CN110936879A - Cold region water purification vehicle - Google Patents
Cold region water purification vehicle Download PDFInfo
- Publication number
- CN110936879A CN110936879A CN201911302135.2A CN201911302135A CN110936879A CN 110936879 A CN110936879 A CN 110936879A CN 201911302135 A CN201911302135 A CN 201911302135A CN 110936879 A CN110936879 A CN 110936879A
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- China
- Prior art keywords
- cabin
- water
- module
- square
- rear cabin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 162
- 238000000746 purification Methods 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 238000011001 backwashing Methods 0.000 claims abstract description 12
- 238000007710 freezing Methods 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims description 16
- 238000005485 electric heating Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 238000004321 preservation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 108010066114 cabin-2 Proteins 0.000 description 13
- 239000007789 gas Substances 0.000 description 12
- 239000010410 layer Substances 0.000 description 6
- 230000008595 infiltration Effects 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- 239000013505 freshwater Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009827 uniform distribution Methods 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
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Hydrology & Water Resources (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to a water purifying vehicle for cold regions, and belongs to the field of water purifying vehicles. The square cabin is fixed on the chassis, a low-temperature environment water treatment device is installed on the left side of the rear cabin of the square cabin, a brackish water treatment device is installed on the right side of the rear cabin of the square cabin, a water delivery pipeline is arranged in the middle of the rear cabin of the square cabin, an electric control system is arranged on the left side of the front cabin of the square cabin, and a heating, heat-preserving and anti-freezing device is also installed on the chassis; the low-temperature environment water treatment device comprises a water purification module, a backwashing module, a cleaning module and an emptying module, the brackish water treatment device comprises a pressurization module, a permeation module and a regulating water tank, and the heating, heat-preserving and anti-freezing device comprises a tail gas heating device and a rear cabin heating device. The invention has good heat preservation and anti-freezing effects, and transfers the heat of the tail gas into the square cabin to heat the rear cabin in the transportation process of the vehicle, so as to ensure that the rear cabin is preheated in advance in the period from the storehouse to the working place, thereby being beneficial to the temperature rise in the process of parking.
Description
Technical Field
The invention relates to the field of water purifying vehicles, in particular to a water purifying vehicle for cold regions.
Background
As is well known, the universal water purifying vehicle can take water from various water sources such as general rivers, lakes and the like to prepare drinking water, and provides logistics water supply guarantee for camping, earthquake relief and the like. The environmental adaptation degree is 4-45 ℃, and the water yield is 5m3The water purifying vehicle can not be used in most northern areas in winter due to the limited use temperature.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a water purifying vehicle for cold regions, which can be used in the cold regions.
The technical scheme adopted by the invention for solving the technical problems is as follows: a water purifying vehicle for cold regions comprises a chassis and a square cabin, wherein the square cabin is fixed on the chassis and is characterized in that a low-temperature environment water treatment device is installed on the left side of a rear cabin of the square cabin, a brackish water treatment device is installed on the right side of the rear cabin of the square cabin, a water conveying pipeline is arranged in the middle of the rear cabin of the square cabin, an electric control system is arranged on the left side of the front cabin of the square cabin, a heating, heat-preserving and anti-freezing device is further installed on the chassis, a cabin door is installed on the rear cabin of the square cabin, the square cabin is of a sandwich plate structure, inner and outer skins are made of high; the low-temperature environment water treatment device comprises a water purification module, a backwashing module, a cleaning module and an emptying module, wherein the backwashing module is positioned at the front part of the shelter and the left side of the rear cabin, the cleaning module is positioned at the middle front part of the rear cabin, the emptying module is positioned at the lower part of the left side of the rear cabin, a water inlet of the water purification module is connected with a water conveying pipeline, one part of an outlet of the water purification module enters the cleaning module, the other part of the outlet of the water purification module enters the water conveying pipeline to realize water outlet, a water outlet end of the cleaning module is connected with a water inlet end of the water purification module, the backwashing module is connected with an inlet end of the water; the brackish water treatment device comprises a pressurizing module, an osmosis module and a regulating water tank, wherein the osmosis module is positioned on the right side of the rear cabin, the regulating water tank is positioned at the front part of the right side of the rear cabin, the pressurizing module is positioned at the front end of the osmosis module, the inlet end of the pressurizing module is connected with the regulating water tank, the outlet end of the pressurizing module is connected with the inlet end of the osmosis module, and the outlet end of the osmosis module is connected with a water delivery pipe; the heating, heat-preserving and anti-freezing device comprises a tail gas heating device and a rear cabin heating device, the tail gas heating device is fixed on the lower portion of the front end of the chassis, a conveying pipeline of the tail gas heating device is fixed on the lower portions of the left side and the right side of the square cabin, the rear cabin heating device is fixed on the position of the front cabin of the square cabin, and a top heat dissipation air duct of the rear cabin is fixed on the upper portions of.
The water delivery pipeline comprises a rubber pipe, an electric heating device and heat insulation joints, wherein the heat insulation joints are fixed at two ends of the rubber pipe, and the electric heating device is coated outside the rubber pipe.
The front cabin of the shelter is provided with an ice breaking tool, an ice layer detection device and a submersible pump.
The gaps around the cabin door are sealed by sealing strips.
The water purification module totally has four tank bodies, and the uniform distribution is arranged in the middle of the left side of the rear cabin.
The rear part of the shelter is provided with five heat insulation joints which are arranged outwards, and the heat insulation joints are respectively connected with the left pipeline and the right pipeline.
The shelter is provided with a front cabin and a left and right door.
The invention has the advantages that the invention has good heat preservation and anti-freezing effects, and in the process of vehicle transportation, the heat of the tail gas is transferred into the square cabin to heat the rear cabin, so as to ensure that the rear cabin is preheated in advance in the period from the storehouse to the working place, thus being beneficial to heating during parking.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a side schematic view of the present invention;
FIG. 2 is a top plan view of the present invention;
FIG. 3 is a rear schematic view of the present invention;
fig. 4 is a schematic view of a water pipeline 6 according to the present invention.
In the figure, 1, a chassis, 2, a shelter, 201, thermal insulation materials, 202, a cabin door, 203 and a sealing strip are shown. 204. The system comprises a pipeline heat insulation joint, 3, a low-temperature environment water treatment device, 301, a water purification module, 302, a backwashing module, 303, a cleaning module, 304, an emptying module, 305, a pipeline, 4, a brackish water treatment device, 401, a pressurization module, 402, a permeation module, 403, a regulating water tank, 404, a pipeline, 5, a heating, heat preservation and anti-freezing device, 501, a tail gas heating device, 502, a rear cabin heating device, 503, a conveying pipeline, 504, a top heat dissipation air duct, 6, a water conveying pipeline, 601, a rubber pipe, 602, an electric heating device, 603, a heat insulation joint, 701, an ice breaking tool, 702, an ice layer detection device, 703, a submersible pump and 8, an electric control system.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the invention comprises a chassis 1 and a square cabin 2, a heat preservation square cabin 2 is fixed on the chassis 1, a low-temperature environment water treatment device 3 fixed on the left side of the rear cabin of the square cabin 2, a brackish water treatment device 4 fixed on the right side of the rear cabin of the square cabin 2, a water delivery pipeline 6 arranged in the middle of the rear cabin of the square cabin 2, an electric control system 8 arranged on the left side of the front cabin of the square cabin 2, and a heating, heat preservation and anti-freezing device 5 is also arranged on the chassis 1.
The shelter 2 adopts a front cabin and a rear cabin structure, and the rear cabin can close the cabin door 202 during working, so that the heat preservation of the water making equipment is facilitated. The shelter 2 is of a sandwich plate structure, the inner skin and the outer skin are made of high-strength glass steel plates, the interlayer is made of heat-insulating materials 201, and gaps of the shelter door 202 are sealed through sealing strips 203.
The low-temperature environment water treatment device 3 comprises a water purification module 301, a back washing module 302, a cleaning module 303 and an emptying module 304. The water purification module 301 comprises four tanks, the four tanks are uniformly arranged in the middle of the left side of the rear cabin, the backwashing module 302 is positioned at the front part of the square cabin 2 and the left side of the rear cabin, the cleaning module 303 is positioned at the front part of the middle of the rear cabin, and the emptying module 304 is positioned at the lower part of the left side of the rear cabin. The water inlet of the water purification module 301 is connected with the water conveying pipeline 6, one part of the outlet of the water purification module 301 enters the cleaning module 303, the other part of the outlet of the water purification module 301 enters the water conveying pipeline 6 to realize water outlet, the water outlet end of the cleaning module 303 is connected with the water inlet end of the water purification module 301, the backwashing module 302 is connected with the inlet end of the water purification module 301, and the emptying module 304 is connected with the emptying ports of the water purification module 301, the backwashing module 302, the cleaning module 303 and the permeation module 402.
The brackish water treatment device 4 comprises a pressurizing module 401, a permeation module 402 and a regulating water tank 403. The infiltration module 402 totally has 5 stages, is located the rear cabin right side, and regulating reservoir 403 is located rear cabin right side front portion, and pressure boost module 401 is located infiltration module 402 front end, and pressure boost module 401 entry end connects regulating reservoir 403, and the infiltration module 402 entry end is connected to pressure boost module 401 exit end, and infiltration module 402 exit end connects conduit 6 and realizes going out water.
When the low-temperature environment water treatment device 3 and the brackish water treatment device 4 work, the common parts of the low-temperature environment water treatment device and the brackish water treatment device are water taking equipment 7 and a water conveying pipeline 6. When the raw water is fresh water, the water production process is from the water taking device 7 to the water delivery pipeline 6, and the water is purified by the low-temperature environment water treatment device 3 and then is discharged. When the raw water is brackish water, the water production process comprises the steps of taking water from the water taking device 7 to the water conveying pipeline 6, purifying the raw water by the low-temperature environment water treatment device 3, discharging the purified water, and desalting the purified water by the brackish water treatment device 4.
The heating, heat-preserving and anti-freezing device 5 comprises a tail gas heating device 501 and a rear cabin heating device 502. The tail gas heating device 501 is fixed at the lower part of the front end of the chassis 1, and the conveying pipelines 503 thereof are fixed at the lower parts of the left side and the right side of the shelter 2. The rear cabin heating device 502 is fixed at the front cabin position of the square cabin 2, and the top heat dissipation air duct 504 is fixed at the upper parts of the left side and the right side of the square cabin 2. Five heat insulation joints 204 are arranged at the rear part of the shelter 2 outwards and are respectively connected with a left pipeline 305 and a right pipeline 404, so that the interior of the shelter can be conveniently connected with an external pipeline to play a role in heat insulation.
The water pipeline 6 comprises a rubber hose 601, an electric heating device 602 and a heat insulation joint 603. Heat insulation joints 603 are fixed at two ends of the rubber hose 601, and an electric heating device 602 is coated outside the rubber hose 601. The water transmission pipeline 6 is arranged in the middle of the rear cabin of the square cabin 2.
The water taking device 7 comprises an ice breaking tool 701, an ice layer detection device 702, a submersible pump 703 and the like, wherein the ice breaking tool 701, the ice layer detection device 702 and the submersible pump 703 are all fixedly arranged in the front cabin of the shelter 2.
The electric control system 8 can realize the functions of fresh water treatment control, cleaning control, emptying control, heating device temperature control and the like.
In order to ensure the use in cold regions, the square cabin 2 is opened left and right in the front cabin, only one cabin door 202 is arranged in the rear cabin, and in the working state, the rear cabin door 202 is in a closed state so as to ensure the temperature of the rear cabin.
In order to ensure the use in cold regions, the pipeline heat insulation joints 204 are made of nylon pieces, so that heat bridges are guaranteed to be blocked.
In order to ensure the use in cold regions, in the process of vehicle transportation, the tail gas heating device 501 is adopted to modify the automobile exhaust pipeline, so that high-temperature gas is exhausted into the atmosphere through the inside of the square cabin 2, and the heat of the waste gas can be fully utilized to heat the pipeline and equipment in the square cabin. On the premise of keeping the original vehicle exhaust system, the system is additionally provided with a square silencer which leads to the inside of the square cabin through a pipeline behind the exhaust brake valve, and finally, waste gas is exhausted through a pipeline at the rear part of the square cabin. The muffler plays the effect of eliminating engine noise on the one hand, is equivalent to the fin again on the one hand, heats the rear deck inside 2 with the heat transfer of tail gas to guarantee to preheat the rear deck in advance from the storehouse to this section of time of workplace, does benefit to the intensification when camping.
In order to ensure the use in cold regions, the rear cabin is heated by the rear cabin heating device 502 in the working process of the vehicle, so that the temperature of the rear cabin is ensured, the low-temperature water treatment device is facilitated to work, and the water yield is ensured.
In order to ensure the use in cold regions, the water conveying pipeline 6 adopts the rubber pipe 601, and the rubber pipe is heated by the heating device 602 and the joint heat insulation 603, so that the water flow is prevented from being frozen in the flowing process.
When the invention works, the tail gas heating device 501 is opened from the storehouse, and at the moment, the tail gas heating device 501 supplies heat to the shelter 2 through the conveying pipeline 503, so that each system is prevented from being frozen on the way, and the system working environment is preheated in advance.
When the water reaches the working place, the rear cabin heating device 502 is started, the heat is supplied to the square cabin 2 through the conveying pipeline 503, the thickness of the ice layer is detected by the ice layer detection device 702, a suitable water taking point is found, the ice breaking tool 701 is used for breaking ice and taking water, and the water conveying pipelines 6 are sequentially connected.
When the raw water is fresh water, the electric control system 8 is turned on, the submersible pump 703 conveys the raw water to the low-temperature environment water treatment device 3 through the water conveying pipeline 6, and water production operation is started. After the work is finished, the cleaning module 303 is operated to perform cleaning operation, and the emptying module 304 is operated to empty accumulated water in the system.
When the raw water is brackish water, the electric control system 8 is started, the submersible pump 703 conveys the raw water to the low-temperature environment water treatment device 3 through the water conveying pipeline 6, and the effluent of the low-temperature environment water treatment device 3 enters the brackish water treatment device 4 for desalination treatment. After the work is finished, the cleaning module 303 is operated to perform cleaning operation, and the emptying module 304 is operated to empty accumulated water in the system.
Claims (7)
1. A water purifying vehicle for cold regions comprises a chassis and a square cabin, wherein the square cabin is fixed on the chassis and is characterized in that a low-temperature environment water treatment device is installed on the left side of a rear cabin of the square cabin, a brackish water treatment device is installed on the right side of the rear cabin of the square cabin, a water conveying pipeline is arranged in the middle of the rear cabin of the square cabin, an electric control system is arranged on the left side of the front cabin of the square cabin, a heating, heat-preserving and anti-freezing device is further installed on the chassis, a cabin door is installed on the rear cabin of the square cabin, the square cabin is of a sandwich plate structure, inner and outer skins are made of high; the low-temperature environment water treatment device comprises a water purification module, a backwashing module, a cleaning module and an emptying module, wherein the backwashing module is positioned at the front part of the shelter and the left side of the rear cabin, the cleaning module is positioned at the middle front part of the rear cabin, the emptying module is positioned at the lower part of the left side of the rear cabin, a water inlet of the water purification module is connected with a water conveying pipeline, one part of an outlet of the water purification module enters the cleaning module, the other part of the outlet of the water purification module enters the water conveying pipeline to realize water outlet, a water outlet end of the cleaning module is connected with a water inlet end of the water purification module, the backwashing module is connected with an inlet end of the water; the brackish water treatment device comprises a pressurizing module, an osmosis module and a regulating water tank, wherein the osmosis module is positioned on the right side of the rear cabin, the regulating water tank is positioned at the front part of the right side of the rear cabin, the pressurizing module is positioned at the front end of the osmosis module, the inlet end of the pressurizing module is connected with the regulating water tank, the outlet end of the pressurizing module is connected with the inlet end of the osmosis module, and the outlet end of the osmosis module is connected with a water delivery pipe; the heating, heat-preserving and anti-freezing device comprises a tail gas heating device and a rear cabin heating device, the tail gas heating device is fixed on the lower portion of the front end of the chassis, a conveying pipeline of the tail gas heating device is fixed on the lower portions of the left side and the right side of the square cabin, the rear cabin heating device is fixed on the position of the front cabin of the square cabin, and a top heat dissipation air duct of the rear cabin is fixed on the upper portions of.
2. The water purifying vehicle for cold regions as claimed in claim 1, wherein the water delivery pipeline comprises a rubber hose, an electric heating device and a heat insulation joint, the heat insulation joint is fixed at two ends of the rubber hose, and the electric heating device is coated outside the rubber hose.
3. The water purifying vehicle for cold regions according to claim 1, wherein the front cabin of the square cabin is provided with an ice breaking tool, an ice layer detection device and a submersible pump.
4. The water purifying vehicle for cold regions according to claim 1, wherein the gaps around the cabin door are sealed by sealing strips.
5. The water purifying vehicle for cold regions according to claim 1, wherein the water purifying modules comprise four tanks which are all arranged in the middle of the left side of the rear cabin.
6. The water purifying vehicle for cold regions according to claim 1, wherein five heat insulation joints are arranged at the rear part of the shelter outwards, and the heat insulation joints are respectively connected with the left pipeline and the right pipeline.
7. The water purifying vehicle for cold regions according to claim 1, wherein the shelter is opened left and right in the front cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911302135.2A CN110936879A (en) | 2019-12-17 | 2019-12-17 | Cold region water purification vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911302135.2A CN110936879A (en) | 2019-12-17 | 2019-12-17 | Cold region water purification vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110936879A true CN110936879A (en) | 2020-03-31 |
Family
ID=69911596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911302135.2A Pending CN110936879A (en) | 2019-12-17 | 2019-12-17 | Cold region water purification vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110936879A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660623A (en) * | 2020-12-08 | 2021-04-16 | 衡阳泰豪通信车辆有限公司 | Vehicle-mounted shelter |
| CN113582378A (en) * | 2021-07-21 | 2021-11-02 | 滁州永强汽车制造有限公司 | Integral water purification shelter |
| CN113603254A (en) * | 2021-07-29 | 2021-11-05 | 滁州永强汽车制造有限公司 | Vehicle-mounted shelter water purification system |
-
2019
- 2019-12-17 CN CN201911302135.2A patent/CN110936879A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660623A (en) * | 2020-12-08 | 2021-04-16 | 衡阳泰豪通信车辆有限公司 | Vehicle-mounted shelter |
| CN113582378A (en) * | 2021-07-21 | 2021-11-02 | 滁州永强汽车制造有限公司 | Integral water purification shelter |
| CN113603254A (en) * | 2021-07-29 | 2021-11-05 | 滁州永强汽车制造有限公司 | Vehicle-mounted shelter water purification system |
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