CN216616072U - Villages and small towns building protection cooling system - Google Patents
Villages and small towns building protection cooling system Download PDFInfo
- Publication number
- CN216616072U CN216616072U CN202220049299.XU CN202220049299U CN216616072U CN 216616072 U CN216616072 U CN 216616072U CN 202220049299 U CN202220049299 U CN 202220049299U CN 216616072 U CN216616072 U CN 216616072U
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- Prior art keywords
- filter screen
- water
- cooling system
- guide pipe
- water tank
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- 238000001816 cooling Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims description 20
- 241000220317 Rosa Species 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 230000006698 induction Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Building Environments (AREA)
Abstract
The utility model discloses a protective cooling system for village and town buildings, which comprises a water tank, a guide pipe and a house body, wherein the top end of the water tank is movably connected with a cover body, one side of the water tank is provided with the guide pipe, the bottom end inside the house body is provided with the water guide pipe, the inside of the house body is provided with an induction mechanism, and the top end of the house body is provided with an energy-saving mechanism. According to the utility model, the filter box is arranged outside the guide pipe, water can enter the filter box through the guide pipe, the water can be filtered through the first filter screen, the second filter screen and the third filter screen in the filter box, fine holes are formed in the first filter screen and the second filter screen, the first filter screen and the second filter screen can filter solid impurities in the water, the water can be better filtered through multi-stage filtration of the first filter screen and the second filter screen, the third filter screen can be made of an activated carbon material, and harmful substances in the water can be filtered through the third filter screen, so that the aim of conveniently filtering the sprayed water by the village and town building protection cooling system is achieved.
Description
Technical Field
The utility model relates to the technical field of fire-fighting work, in particular to a protective cooling system for village and town buildings.
Background
The rural fire fighting work is a basic guarantee and an important component of rural social and economic development, the main water fire extinguishing facility in rural areas is an outdoor fire hydrant, and the fact proves that the fire hydrant in the rural areas cannot play due roles in many cases, and a house can quickly spread to an adjacent building after being ignited, so that the fire extinguishing method is not lack of a water supply source, but cannot play a role in extinguishing a fire due to insufficient water outlet pressure of the fire hydrant, and therefore a rural building protection cooling system is needed, and by combining with rural building construction conditions, a fire prevention method with strong operability and low manufacturing cost is provided, the risk of fire spreading in a large range is reduced, time is won for firefighters, and personal and property safety of the rural people is guaranteed.
The prior published Chinese utility model has the patent number of CN 201320329667.7: the utility model provides a building fire-fighting teaching model. The room model is formed by connecting aluminum profiles, at least one wall of the room model is composed of a detachable mesh plate, at least one of a fire automatic alarm and linkage system, a fire hydrant system, an automatic spraying fire extinguishing system, a fire-fighting smoke exhaust system, a gas fire extinguishing system and a fire separation facility is arranged on the mesh plate of the room model, and the fire automatic alarm and linkage system is respectively connected with the fire hydrant system, the automatic spraying fire extinguishing system, the fire-fighting smoke exhaust system, the gas fire extinguishing system and the fire separation facility. By adopting the teaching model to carry out fire-fighting knowledge teaching, knowledge of the building fire-fighting system and the building fire-fighting equipment can be truly and intuitively transmitted to students, and teaching of basic knowledge of building fire-fighting facilities is facilitated. "in order to ensure the authenticity of fire control teaching mode in this patent, carried by parts such as room model, detachable mesh board that the aluminium alloy is connected and is formed to and modules such as fire hydrant system, automatic spray fire extinguishing systems, fire control system, gas extinguishing system, can transmit the knowledge of building fire extinguishing systems and equipment for the student more really through this kind of teaching mode, but this patent does not set up the video recording function, the compound disc study after inconvenient the end.
The prior art described above has the following drawbacks: villages and small towns building protection cooling system in the above-mentioned technique is difficult to filter the water that sprays out, sprays the refrigerated water that puts out a fire and need filter it, prevents that the inside of water has some impurity and water to spray out together.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to provide a village and town building protection cooling system, which is used for solving the defect that the existing village and town building protection cooling system is difficult to filter sprayed water.
(II) contents of utility model
In order to solve the technical problems, the utility model provides the following technical scheme: a protective cooling system for village and town buildings comprises a water tank, a guide pipe and a house body, wherein the top end of the water tank is movably connected with a cover body, and the guide pipe is arranged on one side of the water tank;
the water pump is installed on the outer side of the guide pipe, the filtering structure is installed on the outer side of one side of the guide pipe, the electromagnetic valve is installed on one side of the filtering structure, and the house body is installed on one side of the guide pipe;
the water pipe is installed to the bottom of the internal portion in room, and the top of water pipe installs tap, the internally mounted of the room body has the shower, the internally mounted of the room body has induction mechanism, energy-conserving mechanism is installed on the top of the room body.
Preferably, the outer side wall of the cover body is uniformly provided with external threads, the inner side wall of the water tank is uniformly provided with internal threads matched with the external threads, the cover body is in threaded connection with the water tank, and water can be filled into the water tank by unscrewing the cover body.
Preferably, filtration includes first filter screen, second filter screen, third filter screen and rose box, the outside in pipe one side is installed to the rose box, first filter screen is installed to the inside one side of rose box, the third filter screen is installed to the inside opposite side of rose box, the second filter screen is installed to the inside intermediate position department of rose box, and inside water can get into the rose box through the pipe, and water can filter through inside first filter screen, second filter screen and the third filter screen of rose box, all is provided with tiny hole on first filter screen and the second filter screen, and solid impurity in aquatic can be filtered to first filter screen and second filter screen, and water can let the filter effect better through the multistage filtration of first filter screen and second filter screen, and the third filter screen can be made by the active carbon material, and the inside harmful substance of water can be filtered to the third filter screen.
Preferably, the outside of second filter screen is provided with the fixture block, the inboard of rose box is provided with the draw-in groove, second filter screen and rose box constitute the block structure, and first filter screen, second filter screen and third filter screen and rose box constitute the block structure, and block structure convenient to detach, first filter screen, second filter screen and third filter screen are convenient for dismantle.
Preferably, the bottom of shower is provided with the shower nozzle, and the shower nozzle is equidistant range in the bottom of shower, can cool off and put out a fire the internal portion in room through the shower nozzle with water blowout.
Preferably, energy-conserving mechanism includes battery, installation piece, support and solar cell panel, the top at the room body is installed to the battery, the support mounting is on the top of the room body, the installation piece is installed on the top of support, and the top of installation piece installs solar cell panel, and installation piece and solar cell panel constitute the block structure, and block structure convenient to detach can absorb solar energy at solar cell panel daytime, then just can be through photovoltaic controller with solar energy transformation to the electric energy to can store the inside at the battery with the electric energy, the inside of battery can provide partial electric power for the device, when the power supply system of device dismantles the trouble, the battery just can provide partial electric power for the device.
Preferably, response mechanism includes fixed block, temperature sensor and alarm, the inside at the room body is installed to the alarm, the fixed block is installed in the one side of the internal portion in room, temperature sensor is installed to the inboard of fixed block, when temperature sensor senses the internal portion high temperature in room, just can send signal to the control box, and the control box can control the work of water pump, lets water can pass through the shower nozzle blowout, and the shower nozzle is atomizer, and shower nozzle spun water can cool down and put out a fire the internal portion's in room temperature, and the alarm can work and send sound simultaneously, and the alarm can remind the internal portion temperature in people's room to appear unusually.
(III) advantageous effects
The villages and small towns building protection cooling system provided by the utility model has the advantages that: the filter box is arranged outside the guide pipe, water can enter the filter box through the guide pipe, the water can be filtered through the first filter screen, the second filter screen and the third filter screen in the filter box, fine holes are formed in the first filter screen and the second filter screen, the first filter screen and the second filter screen can filter solid impurities in the water, the water can be filtered through the first filter screen and the second filter screen in a multi-stage mode, the filter effect is better, the third filter screen can be made of an activated carbon material, and harmful substances in the water can be filtered through the third filter screen, so that the aim that the rural building protection cooling system can filter the sprayed water conveniently is achieved;
the mounting block is mounted at the top end of the support, the mounting block and the solar cell panel form a clamping structure, the solar cell panel can absorb solar energy in the daytime, then the solar energy can be converted into electric energy through the photovoltaic controller, the electric energy can be stored in the storage battery, partial electric power can be provided for the device by the storage battery, and when the power supply system of the device fails to be detached, the storage battery can provide partial electric power for the device, so that the aim of facilitating energy conservation of the protective cooling system of the villages and towns is fulfilled;
through the internally mounted at the room body there is temperature sensing sensor, when temperature sensing sensor senses the internal portion high temperature in room, just can send signal to the control box, the control box can control water pump work, let water can pass through the shower nozzle blowout, the shower nozzle is atomizer, shower nozzle spun water can cool down and put out a fire the internal portion's in room temperature, alarm meeting work simultaneously makes sound, the alarm can remind the internal portion temperature in people's room unusual to this reaches the purpose that villages and small towns building protection cooling system is convenient for automatic control.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top cross-sectional view of the present invention;
FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic three-dimensional structure diagram of the energy-saving mechanism of the present invention;
fig. 5 is a schematic front view of a partial cross-sectional structure of a filter structure according to the present invention.
The reference numerals in the figures illustrate: 1. a water tank; 2. a cover body; 3. a water pump; 4. a conduit; 5. a filter structure; 501. a first filter screen; 502. a second filter screen; 503. a third filter screen; 504. a filter box; 6. an electromagnetic valve; 7. a house body; 8. a water conduit; 9. a faucet; 10. a shower pipe; 11. a spray head; 12. an energy-saving mechanism; 1201. a storage battery; 1202. mounting blocks; 1203. a support; 1204. a solar panel; 13. an induction mechanism; 1301. a fixed block; 1302. a heat-sensitive sensor; 1303. an alarm.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, an embodiment of the present invention is shown: a villages and small towns building protection cooling system comprises a water tank 1, a guide pipe 4 and a room body 7, wherein the top end of the water tank 1 is movably connected with a cover body 2, external threads are uniformly arranged on the outer side wall of the cover body 2, internal threads matched with the external threads are uniformly arranged on the inner side wall of the water tank 1, the cover body 2 is in threaded connection with the water tank 1, and water can be filled into the water tank 1 by unscrewing the cover body 2;
a guide pipe 4 is installed on one side of the water tank 1, a water pump 3 is installed on the outer side of the guide pipe 4, a filtering structure 5 is installed on the outer side of one side of the guide pipe 4, the filtering structure 5 comprises a first filter screen 501, a second filter screen 502, a third filter screen 503 and a filtering box 504, the filtering box 504 is installed on the outer side of one side of the guide pipe 4, the first filter screen 501 is installed on one side of the inner part of the filtering box 504, the third filter screen 503 is installed on the other side of the inner part of the filtering box 504, the second filter screen 502 and the filtering box 504 form a clamping structure, the second filter screen 502 is installed in the middle position of the inner part of the filtering box 504, a clamping block is arranged on the outer side of the second filter screen 502, a clamping groove is arranged on the inner side of the filtering box 504, and the second filter screen 502 and the filtering box 504 form a clamping structure;
in a first specific embodiment, firstly, water can enter the inside of the filter box 504 through the conduit 4, the water can be filtered through the first filter screen 501, the second filter screen 502 and the third filter screen 503 inside the filter box 504, fine holes are formed in the first filter screen 501 and the second filter screen 502, the first filter screen 501 and the second filter screen 502 can filter solid impurities in the water, the water can be filtered through the first filter screen 501 and the second filter screen 502 in multiple stages, the filtering effect is better, the third filter screen 503 can be made of an activated carbon material, harmful substances in the water can be filtered by the third filter screen 503, the first filter screen 501, the second filter screen 502, the third filter screen 503 and the filter box 504 form a clamping structure, the clamping structure is convenient to detach, and the first filter screen 501, the second filter screen 502 and the third filter screen 503 are convenient to detach;
one side of the filtering structure 5 is provided with an electromagnetic valve 6, the model of the electromagnetic valve 6 can be SV1000, and one side of the conduit 4 is provided with a room body 7;
a water guide pipe 8 is arranged at the bottom end inside the room body 7, a water faucet 9 is arranged at the top end of the water guide pipe 8, a spray pipe 10 is arranged inside the room body 7, spray heads 11 are arranged at the bottom end of the spray pipe 10, and the spray heads 11 are arranged at equal intervals at the bottom end of the spray pipe 10;
when the water pump 3 works, water in the water tank 1 can be pumped out through the guide pipe 4, and after the water enters the spray pipe 10 or the water guide pipe 8, the water can be sprayed out through the spray head 11 and the water faucet 9, the water faucet 9 and a common water faucet 9 are used in the same way and can be used daily, and the electromagnetic valve 6 can control the switch of the guide pipe 4;
the sensing mechanism 13 is installed inside the house body 7, the sensing mechanism 13 comprises a fixing block 1301, a heat-sensitive sensor 1302 and an alarm 1303, the alarm 1303 is installed inside the house body 7, the type of the alarm 1303 can be LK200-T8G, the fixing block 1301 is installed on one side inside the house body 7, the heat-sensitive sensor 1302 is installed on the inner side of the fixing block 1301, and the type of the heat-sensitive sensor 1302 can be PT 100;
in a second specific embodiment, firstly, the thermal sensor 1302 is connected and installed through the fixing block 1301, when the thermal sensor 1302 senses that the temperature inside the house body 7 is too high, a signal can be sent to the control box, the control box can control the water pump 3 to work, so that water can be sprayed out through the spray head 11, the spray head 11 is an atomizing spray head 11, the water sprayed out through the spray head 11 can cool down and extinguish the temperature inside the house body 7, meanwhile, the alarm 1303 works to send out a sound, and the alarm 1303 can remind a person that the temperature inside the house body 7 is abnormal;
the energy-saving mechanism 12 is installed at the top end of the room body 7, the energy-saving mechanism 12 comprises a storage battery 1201, an installation block 1202, a support 1203 and a solar panel 1204, the storage battery 1201 is installed at the top end of the room body 7, the support 1203 is installed at the top end of the room body 7, the installation block 1202 is installed at the top end of the support 1203, and the solar panel 1204 is installed at the top end of the installation block 1202;
in the third specific embodiment, first, the mounting block 1202 and the solar panel 1204 form a clamping structure, the clamping structure is convenient to detach, the solar panel 1204 can absorb solar energy in the daytime, then the solar energy can be converted into electric energy through the photovoltaic controller, the electric energy can be stored in the storage battery 1201, partial electric power can be provided for the device by the inside of the storage battery 1201, and when the power supply system of the device fails to be detached, partial electric power can be provided for the device by the storage battery 1201.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a villages and small towns building protection cooling system, includes water tank (1), pipe (4) and room body (7), its characterized in that: the top end of the water tank (1) is movably connected with a cover body (2), and one side of the water tank (1) is provided with a guide pipe (4);
the water pump (3) is installed on the outer side of the guide pipe (4), the filtering structure (5) is installed on the outer side of one side of the guide pipe (4), the electromagnetic valve (6) is installed on one side of the filtering structure (5), and the house body (7) is installed on one side of the guide pipe (4);
aqueduct (8) are installed to the inside bottom in the room body (7), and the top of aqueduct (8) installs tap (9), the internally mounted in the room body (7) has shower (10), the internally mounted in the room body (7) has response mechanism (13), energy-conserving mechanism (12) are installed on the top in the room body (7).
2. The villages and small towns building protection cooling system of claim 1, characterized by: the water tank is characterized in that external threads are uniformly arranged on the outer side wall of the cover body (2), internal threads matched with the external threads are uniformly arranged on the inner side wall of the water tank (1), and the cover body (2) is in threaded connection with the water tank (1).
3. The villages and small towns building protection cooling system of claim 1, characterized in that: filtration (5) include first filter screen (501), second filter screen (502), third filter screen (503) and rose box (504), the outside in pipe (4) one side is installed in rose box (504), first filter screen (501) are installed to inside one side of rose box (504), third filter screen (503) are installed to inside opposite side of rose box (504), second filter screen (502) are installed to inside intermediate position department of rose box (504).
4. The village and town building protection cooling system of claim 3, wherein: the outside of second filter screen (502) is provided with the fixture block, the inboard of rose box (504) is provided with the draw-in groove, second filter screen (502) and rose box (504) constitute the block structure.
5. The villages and small towns building protection cooling system of claim 1, characterized by: the bottom end of the spray pipe (10) is provided with spray heads (11), and the spray heads (11) are arranged at the bottom end of the spray pipe (10) at equal intervals.
6. The villages and small towns building protection cooling system of claim 1, characterized by: the energy-saving mechanism (12) comprises a storage battery (1201), an installation block (1202), a support (1203) and a solar panel (1204), wherein the storage battery (1201) is installed at the top end of the room body (7), the support (1203) is installed at the top end of the room body (7), the installation block (1202) is installed at the top end of the support (1203), and the solar panel (1204) is installed at the top end of the installation block (1202).
7. The villages and small towns building protection cooling system of claim 1, characterized by: response mechanism (13) are including fixed block (1301), temperature-sensitive sensor (1302) and alarm (1303), the inside at the room body (7) is installed in alarm (1303), the inside one side in the room body (7) is installed in fixed block (1301), temperature-sensitive sensor (1302) are installed to the inboard of fixed block (1301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220049299.XU CN216616072U (en) | 2022-01-10 | 2022-01-10 | Villages and small towns building protection cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220049299.XU CN216616072U (en) | 2022-01-10 | 2022-01-10 | Villages and small towns building protection cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216616072U true CN216616072U (en) | 2022-05-27 |
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ID=81688266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220049299.XU Active CN216616072U (en) | 2022-01-10 | 2022-01-10 | Villages and small towns building protection cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216616072U (en) |
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- 2022-01-10 CN CN202220049299.XU patent/CN216616072U/en active Active
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