CN108162838B - Mobile hospital medical kitchen system - Google Patents
Mobile hospital medical kitchen system Download PDFInfo
- Publication number
- CN108162838B CN108162838B CN201711422507.6A CN201711422507A CN108162838B CN 108162838 B CN108162838 B CN 108162838B CN 201711422507 A CN201711422507 A CN 201711422507A CN 108162838 B CN108162838 B CN 108162838B
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- water
- distillation
- bag body
- pipe
- frame
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 168
- 238000010411 cooking Methods 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 238000004821 distillation Methods 0.000 claims description 99
- 238000000746 purification Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 17
- 238000005057 refrigeration Methods 0.000 description 9
- 239000012528 membrane Substances 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000002912 waste gas Substances 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/025—Vehicles adapted to transport, to carry or to comprise special loads or objects the object being a shop, cafeteria or display the object being a theatre or stage
- B60P3/0257—Vehicles adapted to transport, to carry or to comprise special loads or objects the object being a shop, cafeteria or display the object being a theatre or stage the object being a vending stall, restaurant or food kiosk
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
本发明涉及具有加热功能的推车，具体为一种移动医院医疗厨房系统，包括车架、行走机构、支撑棚架、烹饪机构以及水供应机构，行走机构安装于车架下方，烹饪机构与支撑棚架安装于车架上，行走机构包括安装于车架上的一对车轮、与安装于车架上并与牵引车辆连接的挂钩，挂钩下部固定连接有导向轮，车架上开设有安装烹饪机构的凹槽，支撑棚架可拆卸连接于车架上，支撑棚架上覆盖有篷布，烹饪机构包括烹饪锅体与加热件，烹饪锅体安装于凹槽上，加热件安装于车架上并位于烹饪锅体下，水供应机构设置于支撑棚架上。本发明提供一种方便转移的厨房系统。
The invention relates to a cart with heating function, in particular to a mobile hospital medical kitchen system, comprising a vehicle frame, a walking mechanism, a supporting scaffold, a cooking mechanism and a water supply mechanism. The scaffolding is installed on the frame, and the traveling mechanism includes a pair of wheels installed on the frame, and a hook installed on the frame and connected to the towing vehicle. The lower part of the hook is fixedly connected with a guide wheel, and the frame is provided with an installation cooker. The groove of the mechanism, the support frame is detachably connected to the frame, the support frame is covered with a tarpaulin, the cooking mechanism includes a cooking pot body and a heating element, the cooking pot body is installed on the groove, and the heating element is installed on the frame Above and under the cooking pot body, the water supply mechanism is arranged on the supporting shelf. The present invention provides a kitchen system that is easy to transfer.
Description
Technical Field
The invention relates to the technical field of mobile hospitals, in particular to a medical kitchen system of a mobile hospital.
Background
With the steady improvement of the economic, scientific and industrial levels in China, more new technologies and new innovative concepts are applied to better serve the public disaster relief. Wherein, the construction of the mobile hospital is one of the key suggestions for disaster prevention, disaster resistance and disaster relief. The mobile hospital has the greatest advantages that the comprehensive medical rescue system can be completely carried to the vicinity of disaster relief or the site, the site rescue is rapidly implemented, the life-saving golden time in the transportation process is reduced, and the life can be saved to the maximum extent.
The field rescue field environment is severe, and a good logistics support system is needed to ensure that rescuers have sufficient physical strength to support high-strength work. A field rescue hospital will be equipped with a kitchen system. Due to the fact that field operation is needed, the kitchen system can be used for rapidly unfolding and cooking food materials, and can be conveniently transferred after being folded.
Disclosure of Invention
The invention provides a kitchen system convenient to transfer after being folded.
The basic scheme provided by the invention is as follows: a mobile hospital medical kitchen system comprises a frame, a traveling mechanism, a supporting shed frame, a cooking mechanism and a water supply mechanism, wherein the traveling mechanism is installed below the frame, the cooking mechanism and the supporting shed frame are installed on the frame, the traveling mechanism comprises a pair of wheels installed on the frame, and a hook installed on the frame and connected with a traction vehicle, the lower part of the hook is fixedly connected with a guide wheel, a groove for installing the cooking mechanism is formed in the frame, the supporting shed frame is detachably connected to the frame, the supporting shed frame is covered with tarpaulin, the cooking mechanism comprises a cooking pot body and a heating element, the cooking pot body is installed on the groove, the heating element is installed on the frame and is positioned below the cooking pot body, the water supply mechanism is arranged on the supporting shed frame, the water supply mechanism comprises a water source pipe, a distillation assembly, a water purification pipe and a water supply pipe, one end of, the water outlet pipe and the water purifying pipe of the distillation component are both communicated with a water supply pipe which is communicated with the cooking mechanism; the distillation subassembly includes the distillation bag body, the internal high column of aerifing that is equipped with of distillation bag, the low column of aerifing, guide plate and clean water reservoir, the distillation bag body is fixed in the tarpaulin up end, distillation bag body intercommunication inlet tube, the vertical one side of being fixed in the distillation bag body of high column of aerifing, the vertical opposite side of being fixed in the distillation bag body of low column of aerifing, the distillation chamber of the distillation bag body divide into water storage portion and gas storage portion, the top of the distillation bag body is the arcuation, the guide plate is fixed in the inner wall of the distillation bag body, the clean water reservoir sets up and is close to low column of aerifing one side in the distillation bag body, the.
The kitchen system is fixed above the frame and is convenient to transfer, and the walking mechanism of the kitchen system does not have a driving structure for reducing the number of drivers, but is hung on other vehicles for transferring, so that the equipment cost is reduced, and one driver is reduced. Because the supporting shed frame is arranged and the tarpaulin is arranged for cooking in the field, the wind and the rain can be shielded for the cookers and the diners. The most scarce is water in the field, and the water for cooking is larger. The kitchen system is provided with a water supply mechanism, and a distillation assembly of the water supply mechanism can carry out distillation treatment on the water in the field to make up for a part of water gaps. Meanwhile, the water supply mechanism is also connected with a water purifying pipe which is directly connected with water which can be directly drunk. The distillation bag body provides a relatively confined environment for the distillation, and high gas column and low gas column can take out vertical distillation bag body top for the slope form, reserves the portion of holding gas for the distillation simultaneously, and the arc top makes the distillation bag top horizontal also be the slope form, makes the liquid hydroenergy of distillation condensation collect the stream by oneself under the effect of gravity, and the guide plate can play certain supporting role to the bag wall of the distillation bag body, can lead to the clean water basin again with the liquid water that collects the stream. The culinary art system of kitchen system can produce a large amount of heats when culinary art food, and the heat rises, transmits to on the tarpaulin and transmits for the retort pouch body. The distillation process can be accelerated, and simultaneously the pressure in the closed distillation bag body can be increased by continuously vaporizing water vapor, so that a driving force is provided for the water outflow in the water purification tank.
Compared with the prior art, the scheme has the advantages that:
1. the kitchen system is arranged on the frame and can be conveniently transferred.
2. And the equipment cost and the labor cost are reduced by adopting a pulling connection mode.
3. The residual heat generated in the cooking process is reasonably utilized to assist in distillation, and the distillation progress is accelerated.
4. The supporting shed frame, the tarpaulin and the water supply mechanism can be detached and folded, and the transportation is more convenient.
5. Retort pouches that are filled with water in the hot summer can provide a relatively cool working and dining environment for those cooking and eating underneath.
Scheme II: for the preferred of basic scheme, the heating member has the exhaust pipe, the exhaust pipe intercommunication has the blast pipe, the blast pipe is equipped with discharge valve, the exhaust pipe still communicates the heat release pipe, the heat release pipe sets up in the water storage portion of the retort pouch body, the export intercommunication blast pipe of heat release pipe. Has the advantages that: the heating member of field usage is gas or fuel heating usually, but no matter the heating member adopts gas heating or fuel heating can produce a large amount of waste gases, can remain a large amount of waste heat in the waste gas, when distillation efficiency of distillation subassembly is not enough, closes discharge valve, forces waste gas to pass through the heat release pipe, utilizes the waste heat in the waste gas to accelerate the distillation.
The third scheme is as follows: and for the optimization of the second scheme, the distillation bag body is provided with a safety pressure relief valve. Has the advantages that: the pressure in the distillation bag body can be gradually increased, and a safety pressure relief valve is arranged to prevent the distillation bag body from being burst by overhigh air pressure.
And the scheme is as follows: preferably, the upper half part of the distillation bag body is made of transparent materials, and the lower half part of the distillation bag body is a black opaque film. Has the advantages that: the lower half part is a black opaque film which can fully absorb heat to accelerate the heating of water in the water storage layer and the evaporation of the water, and the upper half part is a transparent film which reduces the energy absorption of the water storage layer and is beneficial to the condensation of water vapor into water drops on the upper half part of the water storage film.
And a fifth scheme: preferably, the top of the tarpaulin is provided with a zipper, and a sealing paste is arranged outside the zipper. Has the advantages that: more impurity can be left over in the distillation bag after distilling a period of time, need open sealed laminating zip fastener and wash, and sealed subsides can strengthen the leakproofness of zip fastener.
Scheme six: for the optimization of the basic scheme, the upper half part of the distillation bag body is covered with a water absorption layer which is communicated with a field water source. Has the advantages that: the water absorbing layer absorbs heat to evaporate water, and the outer wall of the distillation bag body is cooled by the heat absorbed by the water evaporation, so that the water vapor in the distillation bag body is condensed into liquid on the inner wall.
Drawings
Fig. 1 is a schematic structural diagram of a mobile hospital medical kitchen system according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a water treatment system in the mobile hospital medical kitchen system according to the present invention.
Fig. 3 is a water treatment subsystem of the water purification pipe connection in the mobile hospital medical kitchen system of the present invention.
Fig. 4 is a cross-sectional view of fig. 3.
Detailed Description
The following is further detailed by the specific embodiments:
description of reference numerals: frame 100, supporting shed frame 200, cooking pot body 310, guide wheels 111, hooks 110, wheels 120, tarpaulin 210, high inflatable column 410, low inflatable column 420, distillation bag body 430, guide plate 440 and clean water reservoir 450.
As shown in fig. 1 and 2, the mobile hospital medical kitchen system includes a frame 100, a traveling mechanism, a supporting shed 200, culinary art mechanism and water supply mechanism, running gear installs in frame 100 below, culinary art mechanism installs on frame 100 with support rack 200, running gear is including installing a pair of wheel 120 on frame 100, with install couple 110 of being connected with traction vehicle on frame 100, couple 110 lower part is connected with leading wheel 111 through the rotation of axle, the recess of installation culinary art mechanism has been seted up on frame 100, it fixes on frame 100 through bolt and bolt to support rack 200, it has tarpaulin 210 to support rack 200 coats, tarpaulin 210 binds at the top of supporting the rack through connecting the rope, culinary art mechanism is including culinary art pot body 310 and heating member, the heating member is diesel oil atomizing heating stove, culinary art pot body 310 is installed on the recess, the heating member is installed on frame 100 and is located the culinary art pot body under. When transporting, loosen the connecting rope earlier, pull down the tarpaulin from supporting the rack, loosen bolt and will support the rack and dismantle from the frame, then add on the couple and connect the couple at vehicle rear portion, the kitchen alright along with the transfer of vehicle everywhere.
The water supply mechanism is arranged on the supporting shed frame 200 and comprises a water source pipe, a distillation assembly, a purified water pipe and a water supply pipe, wherein one end of the water source pipe is communicated with a field water source, the other end of the water source pipe is communicated with a water inlet pipe of the distillation assembly, a water outlet pipe and the purified water pipe of the distillation assembly are both communicated with the water supply pipe, and the water supply pipe is communicated with the cooking mechanism; the distillation assembly comprises a distillation bag body 430, a high inflation column 410, a low inflation column 420, a guide plate 440 and a water purification tank 450 are arranged in the distillation bag body 430, the distillation bag body 430 is adhered to the upper end face of the tarpaulin 210 through magic tapes, the distillation bag body 430 is communicated with a water inlet pipe, the high inflation column 410 is vertically adhered to the left side of the inner wall of the distillation bag body 430, the low inflation column 420 is vertically adhered to the right side of the inner wall of the distillation bag body 430, and a distillation cavity of the distillation bag body 430 is divided into a lower water storage part and an upper gas. Meanwhile, in order to avoid the overhigh pressure of the distillation bag body 430, a safety pressure release valve is arranged at the top of the distillation bag body 430, and when the air pressure is overhigh, the safety pressure release valve automatically opens to release the pressure.
In order to accelerate the distillation, the upper half part of the distillation bag body 430 is made of transparent material, so that external sunlight irradiates the internal heating water, and the lower half part of the distillation bag body 430 is a black opaque film which can absorb heat as much as possible. The above arrangement can greatly accelerate the distillation in the field close to desert and gobi. Meanwhile, the water in the distillation bag body 430 is evaporated to cool the kitchen system, so that the heat is prevented from invading the staff below the kitchen system.
The top of the distillation bag body 430 is arc-shaped, the guide plate 440 is bonded on the inner wall of the distillation bag body 430 and is arranged from the high inflatable column to the low inflatable column, the side surface of the guide plate 440 is provided with a guide groove, the guide groove of the guide plate 440 leads to the water purifying tank 450, the water purifying tank 450 is communicated with a water supply pipe, the water purifying tank 450 is arranged in the distillation bag body 430 and is close to one side of the low inflatable column 420, and the water supply pipe is provided with a water outlet valve. The distillation bag body can generate certain air pressure, the water discharging speed of the clean water tank 450 can be accelerated through the air pressure, and the water pressure and the air pressure in the clean water tank can enable the water in the clean water tank to be discharged quickly by opening the water outlet valve. The left side of the upper end of the water purifying tank 450 is provided with a baffle inclined upwards, a gap of 2cm is formed between the baffle and the top of the distillation bag body, and liquid water condensed by water vapor passes through the gap. The baffle blocks the water which is not distilled in the distillation bag body, and the situation that the water which is not distilled is poured into the water purifying tank due to the vibration of the distillation bag body is avoided.
When the external environment temperature is too high, the distillation speed of the water vapor is likely to be reduced on the contrary, because the temperature of the upper part of the distillation bag body is too high due to high temperature, the water vapor cannot be condensed on the inner wall of the distillation bag body, therefore, the upper half part of the distillation bag body 430 is covered with a layer of water absorption cotton in the embodiment, when the external temperature is too high, the water absorption cotton absorbs water, the water is evaporated on the outer wall of the distillation bag body and can absorb the heat of the distillation bag body, so that the distillation bag body is kept at low temperature, and the water vapor heated by the waste heat in the distillation bag body is condensed into water more quickly when encountering the cold distillation.
The diesel oil atomizing heating stove is provided with a waste gas pipe which is communicated with an exhaust pipe, the exhaust pipe is provided with an exhaust valve, the waste gas pipe is further communicated with a heat release pipe through a three-way pipe, the heat release pipe is arranged in the water storage part of the distillation bag body 430 in a reciprocating folding mode, and an outlet of the heat release pipe is communicated with the exhaust pipe. The exhaust valve adopts a ball valve, and when the distillation efficiency is insufficient, the exhaust valve is rotated to enable the exhaust gas discharged by the exhaust gas pipe to forcibly pass through the heat-discharging pipe.
After the distillation bag body 430 is used for a period of time, the zipper is arranged at the top of the tarpaulin 210, the sealing paste is arranged outside the zipper, and the glass cement is adhered to the sealing paste.
More impurities such as crystalline salt soil can be left in the distillation bag body after the distillation is carried out for a period of time, in order to keep the water quality, the sealing paste is pulled open regularly, the zipper is pulled open for cleaning, the zipper is pulled back after the cleaning is finished, and the outer part of the zipper is sealed by using the new sealing paste.
The water purifying pipe is connected with a water treatment subsystem,
as shown in fig. 3 and 4, the water treatment subsystem is used for producing distilled water, and specifically includes a water pump, a water storage tank, a pressure release valve 3, and a water storage membrane 1, wherein:
the water pump is used for pumping water 10 to be treated into the water storage layer 5; the water storage tank is used for storing the treated water;
The water outlet hole is connected with a water outlet pipe, the water outlet pipe is communicated with the water storage tank, the length of a channel for the air flow to flow out is increased through the water outlet pipe, and the air flow is condensed and recovered into the water storage tank so as to reduce the water vapor taken away by the air flow; the water storage film 1 is made of a PVC plastic film, in order to increase the heat absorption capacity of the water storage layer 5, the water storage layer 5 can be internally provided with a heat absorption layer which is made of black cotton strips, black sponge or activated carbon fiber cotton, the lower half part of the water storage film 1 can be a black opaque film, and in order to reduce the top temperature of the water storage film 1, the water vapor can be condensed, and the upper half part of the water storage film 1 is preferably a transparent film.
In this embodiment, relief valve 3 sets up on crossbeam gas column 2, be used for the gas of releasing outward after 2 internal gas pressures of crossbeam gas columns rise, the 3 gas vents of relief valve are connected with power generation facility and battery, power generation facility includes the casing, be equipped with generator and pneumatic wheel in the casing, be equipped with air intake and air outlet on the casing, air intake and the 3 gas vents intercommunication of relief valve, the air outlet sets up the bottom at aquifer 5, the air outlet is equipped with the check valve, the pneumatic wheel is used for driving the generator rotation under the drive of the 3 gas of relief valve, the generator can charge for the battery through the electricity generation.
The storage battery is connected with a semiconductor refrigeration piece, the refrigeration end of the semiconductor refrigeration piece is arranged in the tent, the heating end of the semiconductor refrigeration piece is arranged in the water storage layer 5, and the storage battery is used for supplying power to the semiconductor refrigeration piece; the semiconductor refrigeration piece can also be arranged on the water storage film 1, so that the heating end of the semiconductor refrigeration piece is used for heating the water 10 to be treated in the water storage layer 5, the heat conduction plate, such as a copper plate, is arranged at the refrigeration end of the semiconductor refrigeration piece, and extends the copper plate to the top of the water storage layer 5, so that the temperature of the water storage film 1 at the top of the water storage layer 5 is reduced, the heating of water is realized, and meanwhile, the temperature of the water storage film 1 at the top is reduced, and the condensation speed of water vapor is increased.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422507.6A CN108162838B (en) | 2017-12-25 | 2017-12-25 | Mobile hospital medical kitchen system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422507.6A CN108162838B (en) | 2017-12-25 | 2017-12-25 | Mobile hospital medical kitchen system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108162838A CN108162838A (en) | 2018-06-15 |
| CN108162838B true CN108162838B (en) | 2020-04-24 |
Family
ID=62520342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711422507.6A Expired - Fee Related CN108162838B (en) | 2017-12-25 | 2017-12-25 | Mobile hospital medical kitchen system |
Country Status (1)
| Country | Link |
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| CN (1) | CN108162838B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033356U (en) * | 1988-07-02 | 1989-03-01 | 谭宜杰 | Outdoor cooking utensils using exhaust gas from car as energy source |
| US7721679B2 (en) * | 2003-10-14 | 2010-05-25 | Goodfield Energy Corporation | Vapor generator with preheater and method of operating same |
| US8499755B2 (en) * | 2008-10-13 | 2013-08-06 | Babington Enterprises | Mobile kitchen |
| CN202337720U (en) * | 2011-11-11 | 2012-07-18 | 宝鸡众德机电工程有限公司 | Electric heating distilled water production system |
| CN104817127A (en) * | 2015-05-08 | 2015-08-05 | 王畅 | Solar energy distilled water preparing device |
| CN107097709B (en) * | 2017-05-04 | 2017-12-26 | 钟建筑 | A kind of multi-functional environment-protection Snack carriage |
-
2017
- 2017-12-25 CN CN201711422507.6A patent/CN108162838B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN108162838A (en) | 2018-06-15 |
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Granted publication date: 20200424 |