CN110180694A - A kind of efficient microbubble discharging device - Google Patents

Abstract

The invention discloses a high-efficiency micro-bubble water outlet device, comprising an outer body and an inner body, the inner body is sleeved on the inner periphery of the outer body, a water passage is arranged in the middle of the inner body, and a guide is arranged on the water passage. The water guide plate is provided with an inclined water hole that can form spiral water at the water outlet end, and an air inlet channel is also arranged on the inner body, and the air outlet end of the air inlet channel is located at the water outlet end of the inclined water hole. On the other hand, the device can realize the simultaneous outflow of water and gas, and the diameter of the bubbled water produced at the same time is small, so that it can achieve the effect of decontamination and sterilization.

Description

A high-efficiency micro-bubble water outlet device

technical field

The invention relates to a high-efficiency micro-bubble water outlet device.

Background technique

At present, in people's lives, water outlet devices have been widely used, such as: faucets used in kitchens, showers in bathrooms, or spray guns used in bathrooms. Previously, these water outlet devices were generally used to directly discharge water without other functions. , but now with the higher demand for the water outlet device, the water outlet device has also added other functions to increase people's sense of experience, one of which is to add an air intake function to the water outlet device to mix gas and water. Then, bubble water is formed for water discharge. At present, the common bubble water is the principle of Venturi inhalation. However, although the existing structure can achieve the effect of water-air mixing, the principle of Venturi is used for inhalation, so that the bubbles in the water are very large. , that is to say: the diameter of the bubble water is so large that it cannot achieve the effect of decontamination and sterilization, which reduces people's sense of experience.

SUMMARY OF THE INVENTION

In order to solve the above technical problems, the purpose of the present invention is to provide a high-efficiency micro-bubble water outlet device.

The present invention realizes through the following technical solutions:

A high-efficiency micro-bubble water outlet device includes an outer body and an inner body, the inner body is sleeved on the inner circumference of the outer body, a water passage is arranged in the middle of the inner body, and a water guide plate is arranged on the water passage, so the The water guide plate is provided with an oblique water hole capable of forming spiral water at the water outlet end, and an air inlet channel is also arranged on the inner body, and the air outlet end of the air inlet channel is located on the side of the water outlet end of the oblique water hole.

In the embodiment of the present invention, at least one inclined water hole is provided on the outer periphery of the water guide plate, an air inlet channel is provided on the water guide plate and the peripheral wall of the inner body, and the air intake end of the air inlet channel is located on the outer periphery of the inner body On the wall, the air outlet end of the air inlet channel is located below the water guide plate.

In the embodiment of the present invention, the air outlet end of the air inlet passage is located below the water outlet end of the inclined water hole.

In the embodiment of the present invention, a convex column is disposed under the middle of the water guide plate, and the air outlet end of the air inlet channel is located at the lower end of the convex column.

In the embodiment of the present invention, a cavity is formed between the outer peripheral wall of the inner body and the inner peripheral wall of the outer body, the air inlet end of the air inlet channel is communicated with the cavity, and a peripheral wall of the outer body is provided with a cavity that communicates with the cavity. of air intake.

In the embodiment of the present invention, a sealing ring is arranged in the cavity, the peripheral part of one end of the sealing ring is matched with the inner peripheral wall of the inner body, and the peripheral wall of the other end of the sealing ring is matched with the inner peripheral wall of the outer body; the water outlet device When there is no air intake, the sealing ring blocks the air intake hole from the air intake passage and does not communicate with each other.

In the embodiment of the present invention, an annular clamping groove is provided on the outer peripheral wall of the inner body, and the outer periphery of one end of the sealing ring is matched with the annular clamping groove.

In the embodiment of the present invention, the outer peripheral wall of the inner body is provided with an annular groove, the annular groove and the inner peripheral wall of the outer body form the cavity, and the outer peripheral walls of the inner body located at the upper and lower ends of the annular groove are sleeved. There is a sealing ring matched with the inner peripheral wall of the outer body.

In the embodiment of the present invention, the outer body is provided with a baffle that can cooperate with the inner body, the baffle is provided with a water outlet, and the diameter of the water outlet gradually decreases along the water outlet direction.

In the embodiment of the present invention, the cross section of the sealing ring is V-shaped.

The high-efficiency micro-bubble water outlet device of the present invention has the following beneficial effects: the structure is simple, and the assembly during manufacture is convenient; The bubble water has micro-bubbles with strong cleaning ability, which can achieve the effect of decontamination and sterilization.

Description of drawings

In order to illustrate the technical solutions of the present invention more clearly, the following briefly introduces the accompanying drawings required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. , for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 is a cross-sectional view of the present invention.

Fig. 2 is a schematic diagram of the inner and outer body of the present invention.

FIG. 3 is a schematic diagram 1 of the inner body in the present invention.

FIG. 4 is a second schematic diagram of the inner body in the present invention.

Figure 5 is a schematic view of the sealing ring in the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to the accompanying drawings, a high-efficiency microbubble water outlet device 100 includes an outer body 10 and an inner body 20. The inner body is sleeved on the inner circumference of the outer body. In normal use, the outer body and the inner body are basically cylindrical. Moreover, they are arranged coaxially. The inner body is provided with a water passage 21 in the middle. The water flows into the water passage from the water inlet end of the outer body, then flows to the water passage, and finally flows out from the water outlet of the outer body. The water passage A water guide plate 30 is provided on the water guide plate, and the water guide plate is provided with an oblique water hole 31 that can form spiral water at the water outlet. The body is also provided with an air inlet channel 40, and the air outlet end of the air inlet channel is located on the side of the water outlet end of the inclined water hole. The water flow from the water outlet end of the water deflector forms spiral water, and under the action of the spiral water, the air intake channel performs air intake work, so that at the water outlet end of the water deflector, the gas and water flow or mix to form bubble water.

In order to better form spiral water at the water outlet end of the water guide plate, at least one oblique water hole is provided on the outer periphery of the water guide plate. Referring to the drawings in the description, the drawing shows the implementation of three oblique water holes on the water guide plate. For example, in this embodiment, the three oblique water holes are evenly distributed on the outer circumference of the water guide plate. In a preferred embodiment, the oblique water holes are in the shape of a spiral downward. The outflowing water is in a spiral shape, and these oblique water holes are arranged in an annular distribution on the outer circumference of the water guide plate. Referring to the drawings in the description, the setting of the oblique water holes makes the water guide plate form a shape of a type of propeller, and then the circumference is connected with the inner body. The water guide plate and the peripheral wall of the inner body are provided with an air intake channel, the air intake end of the air intake channel is located on the outer peripheral wall of the inner body, and the air outlet end of the air intake channel is located in the water guide Below the plate, in one embodiment, the inclined water holes are distributed on the outer peripheral edge of the water guide plate, and the air outlet end of the air inlet channel is located in the middle of these inclined water holes, please refer to the drawings in the description.

In a preferred embodiment, the air outlet end of the air inlet passage is located below the water outlet end of the inclined water hole. A protruding post 32 is arranged under the middle of the water guide plate, and the air outlet end of the air inlet channel is located at the lower end of the protruding post. One part is arranged along the convex column, the other is horizontal, this part is arranged on the water guide plate with the staggered oblique water hole, and can take the vertical part as the axis, and the oblique water hole is annularly arranged on the water guide plate with this axis as the center peripheral.

Specifically, a cavity 50 is formed between the outer peripheral wall of the inner body and the inner peripheral wall of the outer body. The air intake hole 11 can also be said that the gas inhaled by the air intake channel enters from the periphery of the outer body, enters the cavity of the air intake hole milling cutter, and then is sucked into the air intake channel from the cavity, and is sucked from the air outlet end of the air intake channel. The discharge is mixed with the water stream.

In order to prevent the water from flowing back to the air intake hole and thus causing water leakage, a sealing ring 60 is provided in the cavity, and the sealing ring is in the shape of a bowl. With reference to the drawings in the specification, the periphery of one end of the sealing ring and the inner body are The peripheral wall at the other end of the sealing ring is matched with the inner peripheral wall of the outer body; when the water outlet device does not take in air, the sealing ring blocks the air inlet hole from the air inlet passage and does not communicate with each other, that is to say, the water outlet When there is no water in the device, the air inlet end of the air inlet channel is not connected with the air inlet hole of the outer body, and is cut off by the sealing ring. Out of deformation, the connection between the intake end of the intake channel and the intake hole is realized, and the gas is taken in from the intake channel. When the water outlet device is not water again, the sealing ring will again connect the intake hole to the intake hole under the action of its own elastic deformation. The air intake channel is not connected, which can prevent the backflow of water.

Further, an annular snap groove 22 is provided on the outer peripheral wall of the inner body, and the outer periphery of one end of the sealing ring is matched with the annular snap groove. When assembled into the outer body, one end of the sealing ring is always connected to the inner body, and the other end of the sealing ring is variably connected to the inner peripheral wall of the outer body.

Specifically: the outer peripheral wall of the inner body is provided with an annular groove 23, the annular groove and the inner peripheral wall of the outer body form the cavity, and the outer peripheral wall sleeves of the inner body located at the upper and lower ends of the annular groove are provided with The sealing ring 70 matched with the inner peripheral wall of the outer body can ensure that there is no water inflow on the road where the gas flows, and prevent water leakage.

In order to better cooperate with the spiral water and form micro-bubbles, the outer body is provided with a baffle plate 12 that can cooperate with the inner body, and a water outlet 13 is arranged on the baffle plate, and the diameter of the water outlet is along the water outlet. direction becomes smaller.

During the use of the present invention, when the water outlet device enters the water, the water flow passes through the water guide plate to form spiral water, and then the water flow generates a pressure to shrink the sealing ring inward, connecting the air inlet channel and the periphery of the outer body, so that the gas and water flow Mixed with each other, the air bubbles are reduced through the water outlet of the constriction to form micro-bubble water; when the water is not enough, the deformation of the sealing ring in itself separates the air intake channel from the air intake hole, preventing water leakage. The orientations described in are mainly based on the downward flow of water.

In one embodiment, the cross section of the sealing ring is V-shaped, so that both ends of the V-shaped opening are respectively matched with the inner peripheral wall of the outer body and the outer peripheral wall of the inner body.

The foregoing specification illustrates and describes preferred embodiments of the present invention, and as previously stated, it should be understood that the present invention is not limited to the form disclosed herein, and should not be construed as an exclusion of other embodiments, but may be used in a variety of other Combinations, modifications and environments are possible within the scope of the inventive concepts described herein, from the above teachings or from skill or knowledge in the relevant fields. However, modifications and changes made by those skilled in the art do not depart from the spirit and scope of the present invention, and should all fall within the protection scope of the appended claims of the present invention.

Claims (10)

1. a kind of efficient microbubble discharging device, including outer body and interior ontology, the interior ontology are set in outer body inner circumferential, institute It states and is provided with water passage in the middle part of interior ontology, which is characterized in that be provided with weather board in the water passage, the weather board is set The oblique water hole of spiral water can be formed in water outlet by being equipped with, and be additionally provided with an inlet channel, the inlet channel on the interior ontology Outlet side be located at the water outlet side in oblique water hole.

2. a kind of efficient microbubble discharging device according to claim 1, which is characterized in that the weather board periphery setting There is at least one oblique water hole, is provided with inlet channel, the inlet end of the inlet channel on the weather board and interior ontology peripheral wall On the periphery wall of interior ontology, the outlet side of the inlet channel is located at below weather board.

3. a kind of efficient microbubble discharging device according to claim 2, which is characterized in that the outlet of the inlet channel End is located at the lower section of oblique water hole water outlet.

4. a kind of efficient microbubble discharging device according to claim 3, which is characterized in that lower section in the middle part of the weather board It is provided with a pillar, the outlet side of the inlet channel is located at the lower end of pillar.

5. a kind of efficient microbubble discharging device according to claim 1 to 4, which is characterized in that described interior external A cavity is formed between peripheral wall and outer body internal perisporium, the inlet end of the inlet channel is connected with cavity, the outer body week The air inlet being connected with cavity is provided on wall.

6. a kind of efficient microbubble discharging device according to claim 5, which is characterized in that be provided with one in the cavity Sealing ring, described sealing ring one end circumference are matched with interior ontology internal perisporium, in the sealing ring other end peripheral wall and outer body Peripheral wall matches；When the discharging device not air inlet, air inlet and inlet channel are separated not connection by the sealing ring.

7. a kind of efficient microbubble discharging device according to claim 6, which is characterized in that on the interior body peripheral wall It is provided with an annular slot, described sealing ring one end periphery is matched with annular slot to be matched.

8. a kind of efficient microbubble discharging device according to claim 5, which is characterized in that the interior body peripheral wall is set Be equipped with an annular groove, the annular groove and outer body internal perisporium form the cavity, positioned at annular groove upper end and The interior body peripheral wall set of lower end is provided with the sealing ring matched with outer body internal perisporium.

9. a kind of according to claim 1-4, efficient microbubble discharging device described in 6-8, which is characterized in that in the outer body Portion, which is provided with, water outlet is provided on the baffle, the bore of the water outlet is along water outlet with the baffle of interior mates Direction gradually becomes smaller.

10. a kind of efficient microbubble discharging device according to claim 9, which is characterized in that the section of the sealing ring It is V-shaped.