CN114190680B - Scald-proof hurricane cylinder - Google Patents
Scald-proof hurricane cylinder Download PDFInfo
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- CN114190680B CN114190680B CN202110080938.9A CN202110080938A CN114190680B CN 114190680 B CN114190680 B CN 114190680B CN 202110080938 A CN202110080938 A CN 202110080938A CN 114190680 B CN114190680 B CN 114190680B
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- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims 3
- 238000002955 isolation Methods 0.000 description 11
- 238000001035 drying Methods 0.000 description 9
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- 230000003313 weakening effect Effects 0.000 description 2
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- 206010019049 Hair texture abnormal Diseases 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
- A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
Landscapes
- Cleaning And Drying Hair (AREA)
Abstract
The invention relates to the field of household appliances, in order to solve the problem of poor user experience caused by local surface temperature rise of a columnar blower, and particularly relates to an anti-scalding hurricane dryer, which comprises a shell component, an airflow inlet and an airflow outlet, a fan unit and a heating unit, wherein the shell component is internally provided with an airflow passage, the airflow inlet and the airflow outlet are arranged on the shell component, the fan unit is arranged in the shell component, and the heating unit is positioned at the downstream of the fan unit; the shell component is in columnar design, and the radial maximum effective size of the shell component is D, wherein D is more than or equal to 20mm and less than or equal to 60mm; the shell assembly comprises an inner wall and an outer wall positioned outside the inner wall, and the heating unit and the fan unit are arranged in the inner wall; the air flow passage comprises a cold air flow passage and a hot air flow passage, the air flow outlet comprises a cold air outlet and a hot air outlet, and external air flows into the cold air flow passage and the hot air flow passage under the action of the fan unit and is respectively discharged from the cold air outlet and the hot air outlet; the cold air flow path is defined by a space between the inner wall and the outer wall, and the hot air flow path is defined by at least the inner wall.
Description
Technical Field
The invention relates to the field of household appliances, in particular to an anti-scalding cyclone drum.
Background
Most of the blowers on the market at present consist of a handle and a machine head, the handle is connected with the machine head, the whole blower is in a T shape, and because the blowers need to bear parts with larger installation space such as a fan unit and a heating assembly, the whole blower is larger in size and occupies larger storage space. The air flow inlet is arranged on the handle or the machine head, and the air flow outlet is arranged at the end part of the machine head.
With the hair dryer with the structure, a user holds the handle by hands when in use, and the head part is not easy to touch in the use process; even if the blower with the cold air flow passage is on the market, the internal parts of the blower can be distributed in the handle and the machine head, so that a relatively large installation space can be obtained in the machine head, the cold air flow passage and the hot air flow passage are arranged in the machine head, the machine head is generally large in size, and the two air channels are relatively easy to arrange.
Still further, the traditional hair-dryer that is T font, heating element set up in the front end of aircraft nose, and the air outlet sets up the front end at the aircraft nose, and in the use, because heating element work, can make the surface of the front end of aircraft nose heat up, but in the use, hold on the handle in the use, normal and under most circumstances, the hand is kept away from the aircraft nose front end, is difficult to touch the part that the aircraft nose surface produced the temperature rise promptly.
Disclosure of Invention
In order to solve the problems in the background technology, the invention provides an anti-scalding cyclone cylinder, which solves the problem that a cold air flow passage and a hot air flow passage are designed in a small space at the same time so as to achieve the aim of anti-scalding.
An anti-scalding cyclone drum comprises a housing assembly defining an air flow passage therein, an air flow inlet upstream of the air flow passage having an air flow inlet for air flow, an air flow outlet downstream of the air flow passage having an air flow outlet for air flow, a fan unit disposed within the housing assembly for causing air flow from the air flow inlet into the housing assembly,
Wherein the fan unit is arranged at the lower stream of the air inlet;
The shell component is in a columnar design, and the maximum radial effective size of the shell component is D, wherein D is more than or equal to 20mm and less than or equal to 60mm;
the shell assembly comprises an inner wall and an outer wall positioned outside the inner wall, and the heating unit and the fan unit are arranged in the inner wall;
The air flow passage comprises a cold air flow passage and a hot air flow passage, the air flow outlet comprises a cold air outlet and a hot air outlet, external air flows into the air flow passage through the air flow inlet under the action of the fan unit, respectively enters the cold air flow passage and the hot air flow passage at the downstream of the fan unit, and is respectively discharged from the cold air outlet and the hot air outlet;
the cold air flow path is defined by a space between the inner wall and the outer wall, and the hot air flow path is defined by at least the inner wall.
The technical scheme has the advantages that the shell component is small in size, all parts forming the hurricane barrel are arranged in the shell component, the airflow inlet and the airflow outlet are arranged on the shell component, the columnar shell component forms a handheld part of a user, the radial maximum effective size is 20 mm-60 mm, the volume is small, and the hurricane barrel occupies small storage space; d is more than or equal to 20mm and less than or equal to 60mm, and a hurricane barrel with small volume and small occupied storage space is obtained; when D is less than 20mm, the internal space of the shell component is too small to meet the power requirements of the fan unit and the heating unit, so that the hair drying efficiency and the water ion discharge efficiency are reduced; when D is larger than 60mm, the shell component is oversized, so that the shell component is inconvenient to hold and poor in use experience;
Independent cold air flow and hot air flow can be obtained at the cold air outlet and the hot air outlet, the cold air flow can reduce the air temperature reaching the surface of hair, the generation of hot spots can be effectively reduced, the burning sensation of the hair generated by the hot spots and the dry and dry hair generated after the hair is dried by high-temperature hot air can be prevented, and the effects of hair care and hair nourishing are achieved;
The hot air flow can raise the temperature of part of the outer surface of the shell component, so that the part of the outer surface of the shell component is hotter, and the probability that a hand possibly touches the hotter part of the outer surface is higher in the operation process.
In addition, the cold air flow passage is arranged outside the hot air flow passage, so that the inner space of the shell assembly, especially the space in the radial direction, can be fully utilized, and the radial dimension of the shell assembly is reduced without obviously weakening the power of the heating unit.
Preferably, the inner wall further includes a first inner wall for fixing the fan unit, and a second inner wall for defining the hot air flow path, the outer wall covering at least the second inner wall, and the cold air flow path is formed by a space between the second inner wall and the outer wall.
The cold air flow passage and the hot air flow passage are independent air flow passages, so that the effectiveness of the scalding prevention effect is ensured.
Preferably, the cold gas flow path is located outside and extends along the hot gas flow path, and the volume of the hot gas flow path is larger than the volume of the cold gas flow path.
The heating wire has the advantages that heat generated by the heating wire is taken away in time, the heating efficiency is improved, and meanwhile, the anti-scalding effect can be achieved.
Preferably, the cold air outlet and the hot air outlet are both positioned on the side wall of the shell assembly, and the area of the hot air outlet is larger than that of the cold air outlet.
The air blower has the advantages that the cold air outlet and the hot air outlet are formed in the side wall of the shell component, and the design of the columnar shell component is combined, so that in the use process, compared with a traditional T-shaped blower, the air blower overcomes the defects that the axial distance of a machine head is too long, the distance between an arm of a user and hair is relatively large, and the arm is continuously stressed in the prior art, and the arrangement mode of the air blower shortens the distance between the arm and hair, reduces the fatigue degree in the hair blowing process and accords with human engineering;
The part of the air flow sucked by the fan unit, which enters the hot air flow passage, is larger than the part of the air flow passage, the area of the heat sealing outlet is larger than the area of the cold air outlet, so that the hot air flow is discharged in time, the drying efficiency is improved, and the occurrence probability of the condition that high-temperature air flow accumulated in the shell assembly cannot be discharged in time to cause burning of internal parts is reduced as much as possible.
Preferably, the cold air flow passage is located at one side of the hot air flow passage, and is opposite to the air flow outlet, and the cold air outlet is located above the hot air outlet.
The cold air flow passage is positioned at one side of the hot air flow passage, so that the hot air flow passage has more large volume in a smaller space, heat generated by the heating unit is taken away in time, and the baking efficiency is improved; the cold air outlet is arranged above the hot air outlet, so that cold air flows are blown through the hot air flow passage along the length direction of the hot air flow passage, and the temperature rise of the surface of the shell assembly is optimized while the hair drying efficiency is improved.
Preferably, the cold air flow path extends around the hot air flow path, and the cold air outlet is located outside the hot air outlet.
The hot air flow passage is surrounded by the cold air flow passage to form a fluid heat insulation cavity, so that the shell assembly has a better anti-scalding effect.
Preferably, the flow rate of the air flow in the cold air flow path is smaller than the flow rate of the air flow in the hot air flow path.
The air flow in the hot air flow passage is discharged quickly, heat generated by the heating unit is taken away, the drying efficiency is improved, and the occurrence probability of the condition that high-temperature air flow accumulated in the shell assembly cannot be discharged in time to cause burning of internal parts is reduced as much as possible; the air flow in the cold air flow passage is slowly discharged, so that a fluid heat insulation cavity is formed, the speed of the temperature rise of the local surface of the shell component is reduced, and a good anti-scalding effect is obtained.
Preferably, the hurricane cartridge further comprises a water ion module disposed in the cold gas flow path.
The hair conditioner has the advantages that in the technical scheme, water ions generated by the water ion module can be carried by cold air flow in the cold air flow passage to supplement water for hair, and the hair scales are closed, so that the effects of hair care and hair nourishing are achieved.
Preferably, the hurricane canister further comprises an anti-scalding isolation layer and a housing, the anti-scalding isolation layer is located on the outer side of the cold air flow path, and the anti-scalding isolation layer is located between the outer wall and the housing.
The technical scheme has the advantages that the outer shell is positioned outside the outer wall, and on one hand, gaps brought by the assembly of the inner structure can be covered through the design of the outer shell, so that the appearance is more attractive; on the other hand, vibrations felt from the surface of the housing assembly may be further attenuated and may play a role in attenuating noise; through the setting of preventing scalding the isolation layer, can reduce the temperature rise on the local surface of casing subassembly.
Preferably, the heating power of the heating unit is 1000W to 1800W.
The advantage is, under the general circumstances, the bigger heating power, the bigger heating unit's volume, can satisfy the purpose of quick drying through this technical scheme, can obtain suitable volume again to occupy the inner space of comparatively suitable casing subassembly, and then can not make the production of casing subassembly very big change because heating unit's volume.
Drawings
Fig. 1 is a schematic view of a hurricane canister according to the present invention.
Fig. 2 is an exploded view of a hurricane canister according to the present invention.
Fig. 3 is a cross-sectional view of the duct structure of the hurricane canister of the present invention.
Fig. 4 is an enlarged view of a portion indicated by a in fig. 3.
Fig. 5 is a further cross-sectional view of the wind tunnel structure of the hurricane drum of the present invention.
Fig. 6 is an exploded view of the inner wall of the present invention and the components within the inner wall.
Fig. 7 is a schematic structural view of the water ion module of the present invention.
Fig. 8 is a schematic view of the radial direction of the housing assembly of the present invention.
The names of the components marked in the figures are as follows:
1. A housing assembly; 101. an inner wall; 1011. a first inner wall; 1012. a second inner wall; 102. an outer wall; 103. a housing; 2. An air flow inlet; 3. an air flow outlet; 301. a hot air outlet; 302. a cold air outlet; 4. a heating unit; 5. a fan unit; 6. a hot gas flow path; 7. a cold air flow path; 8. a control assembly; 9. an anti-scalding isolation layer; 10. an airflow reversing structure; 1001. an arc-shaped blade; 1002. a partition wall surface; 11. a water ion module; 1101. a condensing rod; 1102. A discharge electrode group; 1103. a semiconductor refrigeration sheet; 1104. a heat radiation unit; 12. an accommodation space; 13. a cool air inlet; 14. a high voltage power supply; 15. a cylindrical portion.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Example 1:
As shown in fig. 1 to 8, a hurricane drum comprises a housing assembly 1, wherein an air flow passage is defined in the housing assembly 1, an air flow inlet 2 for air flow to enter is formed in the upstream of the air flow passage, an air flow outlet 3 for air flow to be discharged is formed in the downstream of the air flow passage, a fan unit 5 for enabling air flow to enter the housing assembly 1 from the air flow inlet 2 is arranged in the housing assembly 1, and a heating unit 4 is further arranged in the housing assembly 1, and the heating unit 4 is positioned in the downstream of the fan unit 5; the housing assembly 1 is of a cylindrical design, the airflow path comprises a cold airflow path 7 and a hot airflow path 6, the heating unit 4 is arranged in the hot airflow path 6, the airflow outlet 3 comprises a cold air outlet 302 and a hot air outlet 301, an external airflow enters the airflow path through the airflow inlet 2 under the action of the fan unit 5, enters the cold airflow path 7 and the hot airflow path 6 respectively downstream of the fan unit 5, and is discharged from the cold air outlet 302 and the hot air outlet 301 respectively.
In this case, the air flow in the cold air flow path 7 may be directly formed by the operation of the fan unit 5, i.e. the air flow in the cold air flow path 7 and the air flow in the hot air flow path 6 are both active air flows generated by the operation of the fan unit 5; the active air flow, which may also be generated by operation of the fan unit 5, enters the hot air flow path 6, and the air flow in the hot air flow path 6 causes the external air flow to entrain the passive air flow entering the cold air flow path 7 when it is discharged from the hot air outlet 301.
For ease of handling during use, the radial maximum effective dimension of the housing assembly 1 is D (as shown in FIG. 8), 20mm < D < 60mm; preferably d=48 mm. D is more than or equal to 20mm and less than or equal to 60mm, and a hurricane barrel with small volume and small occupied storage space is obtained; when D is smaller than 20mm, the internal space of the shell component 1 is too small to meet the power requirements of the fan unit 5 and the heating unit 4, so that the hair drying efficiency and the water ion discharging efficiency are reduced; when D is larger than 60mm, the shell assembly 1 is oversized, inconvenient to hold and poor in use experience.
Further, the volume of the hot air flow passage 6 is larger than that of the cold air flow passage 7, so that the heating wire has the advantages of timely taking away heat generated by the heating wire, improving the heating efficiency, reducing the probability of hot spot generation, and having a larger space for installing the heating unit 4, so that the heating unit 4 has larger heating power, and further improving the heating rate. The area of the hot air outlet 301 is larger than that of the cold air outlet 302, and the air flow formed by the operation of the fan unit 5 is mainly or entirely used for entering the hot air flow passage 6, so that the hot air flow is discharged timely through the technical scheme, the hair drying efficiency is improved, and the occurrence probability of the condition that the high-temperature air flow accumulated in the shell assembly 1 cannot be discharged timely to cause burning of internal parts is reduced as much as possible.
Further, as shown in fig. 1, 3, 4 and 5, the cold air outlet 302 and the hot air outlet 301 are both located on the side wall of the shell component 1, and in combination with the design of the columnar shell component 1, in the use process, compared with a traditional T-shaped blower, the axial distance of the blower head in the prior art is too long, so that the distance between the arm of the user and the hair is relatively large, the disadvantage that the arm is continuously stressed is overcome. The cold air outlet 302 is located above the hot air outlet 301, in this example, the cold air outlet 302 is in an elongated strip shape, and the cold air outlet 302 is in a circular shape.
The cold air flow path 7 passes over the hot air outlet 301 in the direction of air flow and is discharged from the cold air outlet 302. In this case, the cold air flow path 7 is located outside the hot air flow path 6 and extends along the hot air flow path 6. The inner space of the shell assembly 1, especially the space in the radial direction, can be fully utilized, and the radial dimension of the shell assembly 1 is reduced without obviously weakening the power of the heating unit 4; the hot air flow will raise the temperature of part of the outer surface of the housing assembly 1, making part of the outer surface of the housing assembly 1 hotter, and during operation there is a high probability that a hand may touch the hotter part of the outer surface, so by means of the solution the cold air flow path 7 is located outside the hot air flow path 6, lowering the temperature of the part of the outer surface of the housing assembly 1. Further, in this example, the cold air flow path 7 is located at one side of the hot air flow path 6, and the cold air flow path 7 is disposed opposite to the air flow outlet 3. It will be appreciated that the cold air flow path 7 extends around the hot air flow path 6 and that the cold air outlet 302 is located outside the hot air outlet 301.
It will be appreciated that the cold air flow path 7 is located inside the hot air flow path 6, and the cold air outlet 302 is located inside the hot air outlet 301.
In any of the foregoing examples, the flow rate of the air flow in the cold air flow path 7 is smaller than the flow rate of the air flow in the hot air flow path 6. The air flow in the hot air flow passage 6 is discharged quickly, so that heat generated by the heating unit 4 is taken away, the hair drying efficiency is improved, and the occurrence probability of the condition that high-temperature air flow accumulated in the shell assembly 1 cannot be discharged in time to cause burning of internal parts is reduced as much as possible; the air flow in the cold air flow passage 7 is slowly discharged, so that a fluid heat insulation cavity is formed, the speed of the temperature rise of the local surface of the shell assembly 1 is reduced, and a good anti-scalding effect is obtained; on the other hand, the cold air flow path 7 is provided so as to reduce the probability of occurrence of hot spots, and so as not to significantly reduce the temperature of the air flow blown out from the hot air outlet 301, thereby avoiding as much as possible a significant reduction in hair drying efficiency.
As shown in fig. 2 to 6, the housing assembly 1 comprises an inner wall 101 and an outer wall 102 located outside said inner wall 101, said heating unit 4 and fan unit 5 being provided inside said inner wall 101; the cold gas flow path 7 is defined by the space between the inner wall 101 and the outer wall 102, and the hot gas flow path 6 is defined at least by the inner wall 101. The inner wall 101 may entirely cover the inner wall 101, or may cover a part of the inner wall 101.
As shown in fig. 6, the inner wall 101 further includes a first inner wall 1011 for fixing the fan unit 5, and a second inner wall 1012 for defining the hot air flow path 6, the outer wall 102 covers at least the second inner wall 1012, and the cold air flow path 7 is formed by a space between the second inner wall 1012 and the outer wall 102. A cold air inlet 13 is formed between the outer wall 102 and the second inner wall 1012, and the outer wall 102 is in snap connection with the second inner wall 1012. Further, the hurricane drum further comprises an anti-scalding isolation layer 9 and a shell 103, the outer wall 102 and the inner wall 101 are all located in the shell 103, the outer surface of the shell assembly 1 comprises the whole outer surface of the shell 103, the anti-scalding isolation layer 9 is located on the outer side of the cold air flow path 7, and the anti-scalding isolation layer 9 is located between the outer wall 102 and the shell 103. The anti-scalding isolation layer 9 is made of a material capable of insulating heat, such as sponge or mica paper, and in this example, the anti-scalding isolation layer 9 is arranged on the inner wall 101 of the housing 103, and preferably the anti-scalding isolation layer 9 covers all the inner walls 101 of the positions of the housing 103 corresponding to the hot air flow passage 6. The hurricane drum further comprises a control component 8 for controlling the operation of the hurricane drum, the control component 8 is fixed by the first inner wall 1011, the control component 8 is arranged upstream of the fan unit 5 (which is upstream of the airflow direction), and the control component 8 is overlapped with the airflow inlet 2.
In this example, the heating power of the heating unit 4 is 1000W to 1800W; the fan unit 5 comprises a motor and an impeller driven by the motor to rotate, wherein the motor is a three-phase synchronous motor, and the rotating speed of the motor is more than or equal to 80000rpm and less than or equal to 130000rpm.
Example 2:
On the basis of embodiment 1, as shown in fig. 3 to 6, in the hurricane duct in this embodiment, an airflow reversing structure 10 is further disposed in the airflow path, and the airflow reversing structure 10 is used for reversing the airflows moving along the axial direction of the housing assembly 1 in the cold airflow path 7 and the hot airflow path 6 to blow out from the cold air outlet 302 and the hot air outlet 301 respectively. The air flow direction changing structure 10 is designed to change the direction of the air flow to be respectively discharged from the cold air outlet 302 and the hot air outlet 301, so that the wind resistance is reduced, and the air quantity loss is reduced.
Further, as shown in fig. 3 and 4, the air flow reversing structure 10 reverses the air flow in the cold air flow path 7 and the hot air flow path 6 at the same time. The reversing of the air flows in the two air flow passages is realized through the same structural member, the internal structural member is reduced, the radial blowing size of the shell assembly 1 is reduced, and the shell assembly 1 with smaller size or volume is obtained.
More specifically, the airflow reversing structure 10 includes a plurality of curved blades 1001, which are disposed at intervals along the axial direction of the housing assembly 1 and curved toward the airflow outlet 3, wherein at least one of the curved blades 1001 simultaneously reverses the airflow in the cold airflow path 7 and the hot airflow path 6. Depending on the arrangement of the cold air flow path 7 and the hot air flow path 6, the different arc-shaped blades 1001 participate in reversing the air flows in the cold air flow path 7 and the hot air flow path 6 at the same time, and may be the uppermost arc-shaped blade 1001 or the lowermost arc-shaped blade 1001, in this example, the cold air outlet 302 and the hot air outlet 301 are both located on the side wall of the housing assembly 1, and the cold air outlet 302 is located above the hot air outlet 301, and the cold air flow path 7 is discharged from the cold air outlet 302 beyond the hot air flow path 6, so that the uppermost arc-shaped blade 1001 in this example is used for reversing the air flows in the cold air flow path 7 and the hot air flow path 6 at the same time.
As shown in fig. 5 and 6, the air flow reversing structure 10 includes a partition wall surface 1002 extending in the axial direction of the housing assembly 1, and the cold air flow path 7 and the hot air flow path 6 are located on both sides of the partition wall surface 1002, respectively. Further, the housing assembly 1 includes an outer wall 102 that is sleeved outside the air flow reversing structure 10, and the cold air flow path 7 is defined by a first face of the partition wall face 1002 and an inner wall 101 face of the outer wall 102. The airflow reversing structure 10 further includes a plurality of arc-shaped blades 1001 extending between the hot air outlet 301 and a second surface of the partition wall 1002, the second surface being opposite to the first surface, the side walls of the arc-shaped blades 1001 abutting against the inner wall 101 surface of the outer wall 102, and the hot air flow path 6 being defined by the arc-shaped blades 1001, the second surface and the inner wall 101 surface of the outer wall 102. The plurality of arc-shaped blades 1001 are located at one side of the partition wall surface 1002.
As shown in fig. 6, the housing assembly 1 includes an inner wall 101 and an outer wall 102 sleeved outside the inner wall 101, the inner wall 101 and the outer wall 102 cooperatively define the airflow path, the airflow reversing structure 10 is formed as a part of the inner wall 101, the heating unit 4 is located between the airflow reversing structure 10 and the fan unit 5, and the fan unit 5 and the heating unit 4 are located in the inner wall 101. The inner wall 101 includes a first inner wall 1011 and a second inner wall 1012 which are divided up and down, the air flow reversing structure 10 is formed on the first inner wall 1011, the fan unit 5 is fixed in the second inner wall 1012, a cool air flow passage is defined by an outer wall 102 surface of the first inner wall 1011 and an inner wall 101 surface of the outer wall 102, and a cool air inlet 13 of the cool air flow passage is formed by a gap between the first inner wall 1011 and the second inner wall 1012. The first inner wall 1011 further includes a cylindrical portion 15 located below the airflow reversing structure 10, and the heating unit 4 is columnar and is fixed by the cylindrical portion 15.
Example 3:
On the basis of embodiment 1 or embodiment 2, as shown in fig. 3 to 7, the hurricane dryer further comprises a water ion module 11, the water ion module 11 is arranged in the cold air passage, the water ion module 11 comprises a condensing rod 1101, a semiconductor refrigerating sheet 1103, a heat radiating unit 1104 and a discharge electrode group 1102 electrically connected with a high-voltage power supply 14, the refrigerating surface of the semiconductor refrigerating sheet 1103 is in contact with the condensing rod 1101, the heating surface of the semiconductor refrigerating sheet 1103 is attached to the heat radiating unit 1104, and the discharge electrode group 1102 discharges to the condensing rod 1101 to form water ions. The water ions are discharged to the outside from the cool air outlet 302 by the cool air. The housing assembly 1 comprises an inner wall 101 and an outer wall 102 located outside the inner wall 101, wherein a containing space 12 is formed between the inner wall 101 and the outer wall 102, and the water ion module 11 is placed in the containing space 12.
In this embodiment, as shown in fig. 7, the water ion module 11 is a unit, that is, the condensing rod 1101, the semiconductor refrigerating sheet 1103 and the heat dissipating unit 1104 are integrated into a unit through the mounting bracket, and the unit is directly assembled in the installation space to complete the installation of the water ion module 11, so that the water ion module 11 can be fixedly installed on the inner wall 101 in the same manner as screws or buckles, which is convenient for the installation of the water ion module 11 and is beneficial to improving the assembly efficiency.
It will be appreciated that the foregoing components of the water ion module 11 may also be mounted on the inner wall 101 to form a unit with the inner wall 101, which is advantageous for improving the utilization of the accommodating space 12, so that the water ion module 11 occupies a smaller installation space, and is advantageous for reducing the volume of the housing assembly 1.
In this example, as shown in fig. 6, the accommodation space 12 is located above the inner wall 101 and between the inner wall 101 and the outer wall 102; the cylindrical shell assembly 1 has a much smaller internal space than a conventional T-shaped blower (handle plus nose configuration), while the water ion module 11 is a relatively large assembly, and it is a problem to consider how to fully utilize the internal space of the shell assembly 1 and occupy a smaller installation space. The air flow passage is arranged above the inner wall 101, so that the space in the radial direction of the shell assembly 1 can be fully utilized, the air flow in the air flow passage is not obviously influenced, and the axial size and the radial size of the shell assembly 1 are not greatly changed.
The receiving space 12 may be the whole or a part of the cold air flow path 7.
In this example, the cold air outlet 302 is disposed on the inner wall 101 and is communicated with the accommodating space 12, the outer wall 102 is cylindrical, and covers the outer wall 102 of the inner wall 101, and the outer wall 102 is provided with an opening communicating with the cold air outlet 302, so as to achieve the purpose of discharging water ions to the outside of the hurricane barrel.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. An anti-scalding hurricane drum comprising a housing assembly defining an airflow path therein, an airflow inlet upstream of the airflow path having an airflow outlet for exhausting airflow, a fan unit disposed within the housing assembly for passing airflow from the airflow inlet into the housing assembly, and a heating unit downstream of the fan unit; the shell component is in a columnar design, and the maximum radial effective size of the shell component is D, wherein D is more than or equal to 20mm and less than or equal to 60mm; the shell assembly comprises an inner wall and an outer wall positioned outside the inner wall, and the heating unit and the fan unit are arranged in the inner wall; the air flow passage comprises a cold air flow passage and a hot air flow passage, the air flow outlet comprises a cold air outlet and a hot air outlet, external air flows into the air flow passage through the air flow inlet under the action of the fan unit, respectively enters the cold air flow passage and the hot air flow passage at the downstream of the fan unit, and is respectively discharged from the cold air outlet and the hot air outlet; the cold air flow path is defined by a space between the inner wall and the outer wall, and the hot air flow path is defined by at least the inner wall; the inner wall further includes a first inner wall for fixing the fan unit, and a second inner wall for defining the hot air flow path, the outer wall covering at least the second inner wall, the cold air flow path being formed by a space between the second inner wall and the outer wall; and a cold air inlet is formed between the outer wall and the second inner wall, the cold air flow passage is positioned at one side of the hot air flow passage and extends along the hot air flow passage, the cold air flow passage and the air flow outlet are oppositely arranged, and the cold air outlet is positioned above the hot air outlet.
2. The hurricane drum of claim 1, wherein the volume of said hot airflow path is greater than the volume of said cold airflow path.
3. The hurricane drum of claim 2, wherein said cool air outlet and said hot air outlet are both located in the side walls of said housing assembly, said hot air outlet having an area greater than the area of said cool air outlet.
4. The hurricane drum of claim 2, wherein the flow rate of the airflow in said cold airflow path is less than the flow rate of the airflow in said hot airflow path.
5. The hurricane drum of claim 1, further comprising a water ion module disposed in said cold air flow path.
6. The hurricane drum of claim 1, further comprising an anti-burn barrier layer and a housing, said anti-burn barrier layer being located outside of the cold air flow path and said anti-burn barrier layer being located between said outer wall and said housing.
7. A hurricane drum according to any of claims 1 to 6, wherein the heating power of the heating unit is 1000W to 1800W.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110080938.9A CN114190680B (en) | 2021-01-21 | 2021-01-21 | Scald-proof hurricane cylinder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110080938.9A CN114190680B (en) | 2021-01-21 | 2021-01-21 | Scald-proof hurricane cylinder |
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| CN114190680A CN114190680A (en) | 2022-03-18 |
| CN114190680B true CN114190680B (en) | 2024-08-20 |
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| CN110150827A (en) * | 2019-06-17 | 2019-08-23 | 嘉兴嘉飞贸易有限公司 | Electric hair dryer |
| CN209750153U (en) * | 2019-01-10 | 2019-12-10 | 杭州乐秀电子科技有限公司 | Electric hair drier comfortable to use |
| CN215603708U (en) * | 2021-01-21 | 2022-01-25 | 杭州乐秀电子科技有限公司 | Double-duct hurricane cylinder |
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| JP4131169B2 (en) * | 2002-12-27 | 2008-08-13 | 松下電工株式会社 | Hair dryer |
| JP5392648B2 (en) * | 2009-06-01 | 2014-01-22 | 晴行 北野 | Hair Dryer |
| CN202959236U (en) * | 2012-11-22 | 2013-06-05 | 浩廷电器(珠海)有限公司 | Wind nozzle and wind barrel capable of blowing cold wind and hot wind simultaneously |
| GB2527834B (en) * | 2014-07-03 | 2018-02-21 | Dyson Technology Ltd | Attachment for a hair care appliance |
| CN110477573B (en) * | 2019-09-16 | 2021-08-17 | 深圳市物种起源科技有限公司 | hair dryer |
| CN110934405A (en) * | 2020-01-03 | 2020-03-31 | 永康市和邦工具有限公司 | Hand-held electric hair drier |
| CN212117388U (en) * | 2020-03-03 | 2020-12-11 | 上海莜样智能科技有限公司 | Fixing structure for inner element of blowing rod |
| CN111329218A (en) * | 2020-03-03 | 2020-06-26 | 上海莜样智能科技有限公司 | Air blowing rod flow guide device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209750153U (en) * | 2019-01-10 | 2019-12-10 | 杭州乐秀电子科技有限公司 | Electric hair drier comfortable to use |
| CN110150827A (en) * | 2019-06-17 | 2019-08-23 | 嘉兴嘉飞贸易有限公司 | Electric hair dryer |
| CN215603708U (en) * | 2021-01-21 | 2022-01-25 | 杭州乐秀电子科技有限公司 | Double-duct hurricane cylinder |
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