CN215154618U - Modularized off-line welding structure of rail transit air conditioning system - Google Patents
Modularized off-line welding structure of rail transit air conditioning system Download PDFInfo
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- CN215154618U CN215154618U CN202120364610.5U CN202120364610U CN215154618U CN 215154618 U CN215154618 U CN 215154618U CN 202120364610 U CN202120364610 U CN 202120364610U CN 215154618 U CN215154618 U CN 215154618U
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Abstract
The utility model provides a welded structure under rail transit air conditioning system modularization line belongs to cooler equipment technical field. It has solved the low scheduling problem of current air conditioning system installation effectiveness. This rail transit air conditioning system modularization welding structure under line, including the compressor and connect first connecting pipe and the second connecting pipe on the compressor, the one end that the compressor was kept away from to first connecting pipe is provided with first welded structure, be provided with the condenser pipe support that is used for connecting the condenser on the first welded structure, the one end that the compressor was kept away from to the second connecting pipe is connected with vapour and liquid separator, be connected with second welded structure on the vapour and liquid separator, be connected with the evaporating pipe subassembly that is used for connecting the evaporimeter on the second welded structure. The utility model has the advantages of high installation efficiency.
Description
Technical Field
The utility model belongs to the technical field of the cooler equipment, a welded structure under rail transit air conditioning system modularization line is related to.
Background
With the rapid development of urban rail transit, the air conditioning system is used as an important auxiliary device for guaranteeing the comfort of vehicles, the product requirements are higher and higher, the system is required to be developed towards the direction of lighter weight, thinner thickness and more energy conservation on the premise of guaranteeing the stability of the refrigeration or heating performance of the system, the air conditioning system is mainly a system for artificially treating the temperature, the humidity, the cleanliness and the airflow speed of indoor air, and air with certain temperature, humidity and air quality can be obtained in certain places, so that the requirements of users and the production process are met, and the labor hygiene and the indoor climate conditions are improved.
The air conditioning system mainly comprises a fan, a filter, a heater, a cooler, a humidifier, a dehumidifier, a refrigerating unit and other structures, the existing air conditioning unit is usually installed one by one through pipe fittings when a condenser and an evaporator are installed, and the problems of low installation efficiency, time consumption and labor consumption mainly exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a welding structure under track traffic air conditioning system modularization line that improves installation effectiveness is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a welded structure under rail transit air conditioning system modularization line, includes the compressor and connects first connecting pipe and second connecting pipe on the compressor, its characterized in that, the one end that the compressor was kept away from to first connecting pipe is provided with first welded structure, first welded structure on be provided with the condensation pipe support that is used for connecting the condenser, the one end that the compressor was kept away from to the second connecting pipe is connected with vapour and liquid separator, be connected with second welded structure on the vapour and liquid separator, the last evaporating pipe subassembly that is used for connecting the evaporimeter that is connected with of second welded structure.
In the above modular offline welding structure of the rail transit air conditioning system, the first welding structure comprises a first main pipe and a first branch pipe assembly, the first main pipe is connected to the compressor, and the first branch pipe assembly is connected in parallel with the first main pipe.
In the above modular offline welding structure of the rail transit air conditioning system, the first branch pipe assembly includes a first branch liquid pipe and a first tee joint for communicating the first branch liquid pipe with the first main pipe, and the first tee joint is arranged in the middle of the first branch liquid pipe to enable two ends of the first branch liquid pipe to be communicated with the inside of the first main pipe.
In the above modular offline welding structure of the rail transit air conditioning system, the condenser pipe frame is arranged at the end part of the first main pipe, which is far away from the compressor.
In the above modular offline welding structure of the rail transit air conditioning system, the second welding structure comprises a second branch liquid pipe and a second tee joint for connecting the second branch liquid pipe with the gas-liquid separator, and the second tee joint is arranged in the middle of the second branch liquid pipe to enable two ends of the second branch liquid pipe to be communicated with the inside of the gas-liquid separator.
In foretell track traffic air conditioning system modularization off-line welded structure, the evaporating pipe subassembly include two evaporating pipe support and two evaporation connectors, two the evaporation connector set up respectively in the both ends of first reposition of redundant personnel liquid pipe, two the evaporating pipe support set up in the both ends of second reposition of redundant personnel liquid pipe.
In foretell track traffic air conditioning system modularization off-line welded structure, the condenser pipe support include the condenser pipe main part that is connected with first reposition of redundant personnel liquid pipe, the condenser pipe main part on be equipped with a plurality of and be used for the condensation branch pipe of condenser access.
In the above modular offline welding structure of the rail transit air conditioning system, each of the evaporating pipe frames comprises an evaporating pipe main body connected with the second shunt liquid pipe, and the evaporating pipe main body is provided with a plurality of evaporating branch pipes used for connecting the evaporator.
In the above modular offline welding structure of the rail transit air conditioning system, the first main pipe is provided with a one-way connection valve, and the connection valve is arranged between the compressor and the first three-way connector.
In the above modularized off-line welding structure of the rail transit air conditioning system, a liquid injection pipe is arranged between the gas-liquid separator and the compressor, and a stop valve is arranged on the liquid injection pipe.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses the one end that the compressor was kept away from to well first connecting pipe is provided with first welded structure, and the one end that the compressor was kept away from to the second connecting pipe is connected with vapour and liquid separator, is connected with second welded structure on the vapour and liquid separator, accomplishes the integration of spare part in advance through first welded structure and second welded structure, then realizes first welded structure, second welded structure and the whole integration of compressor again, has easy to assemble, promotes the installation effectiveness.
2. The utility model discloses be equipped with the condensation branch pipe that a plurality of is used for the condenser to insert in the well condenser pipe main part, install the condenser through setting up a plurality of condensation device pipes, promote the suitability of installation.
3. The utility model discloses a be provided with between vapour and liquid separator and the compressor and annotate the liquid pipe, annotate the liquid pipe and realize annotating liquid, accuse through setting up the stop valve and flow, the aspect is to air conditioning system fluid infusion.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a part of the structure of the present invention.
In the figure, 1, a compressor; 2. a first connecting pipe; 3. a second connecting pipe; 4. a first welded structure; 5. a condenser tube rack; 6. a gas-liquid separator; 7. a second welded structure; 8. An evaporation tube assembly; 9. a first main tube; 10. a first manifold assembly; 11. a first splitter tube; 12. a first tee fitting; 13. a second distribution pipe; 14. a second tee fitting; 15. evaporating the pipe frame; 16. an evaporation connector; 17. a condenser tube body; 18. a condensing branch pipe; 19. an evaporation tube main body; 20. an evaporation branch pipe; 21. a connecting valve; 22. a liquid injection pipe; 23. and a stop valve.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, a modular offline welding structure of a rail transit air conditioning system comprises a compressor 1, and a first connecting pipe 2 and a second connecting pipe 3 connected to the compressor 1, wherein a first welding structure 4 is arranged at one end, far away from the compressor 1, of the first connecting pipe 2, a condenser pipe frame 5 used for being connected with a condenser is arranged on the first welding structure 4, a gas-liquid separator 6 is connected to one end, far away from the compressor 1, of the second connecting pipe 3, a second welding structure 7 is connected to the gas-liquid separator 6, and an evaporator pipe assembly 8 used for being connected with an evaporator is connected to the second welding structure 7.
In this embodiment, the one end that compressor 1 was kept away from to first connecting pipe 2 is provided with first welded structure 4, and the one end that compressor 1 was kept away from to second connecting pipe 3 is connected with vapour and liquid separator 6, is connected with second welded structure 7 on the vapour and liquid separator 6, accomplishes the integration of spare part in advance through first welded structure 4 and second welded structure 7, then realizes first welded structure 4 again, second welded structure 7 and compressor 1 whole integration, has easy to assemble, promotes the installation effectiveness.
In this embodiment, the first welding structure 4 includes a first main pipe 9 and a first branch pipe assembly 10, the first main pipe 9 is connected to the compressor 1, the first branch pipe assembly 10 is connected to the first main pipe 9 in parallel, further, the first branch pipe assembly 10 includes a first branch liquid pipe 11 and a first tee joint 12 for connecting the first branch liquid pipe 11 and the first main pipe 9, the first tee joint 12 is disposed in the middle of the first branch liquid pipe 11 to enable two ends of the branch liquid pipe of the first main pipe 9 to be communicated with the inside of the first main pipe 9, and the condenser pipe rack 5 is disposed on an end of the first main pipe 9 on a side away from the compressor 1.
In the installation process, the first main pipe 9 is connected with the first branch liquid pipe 11 through the first three-way connector 12, and after the first main pipe 9 is integrally integrated, the first main pipe 9 is connected to the compressor 1, so that the purpose of quick installation is achieved.
In this embodiment, the second welding structure 7 includes a second branch liquid pipe 13 and a second three-way joint 14 connecting the second branch liquid pipe 13 and the gas-liquid separator 6, and the second three-way joint 14 is disposed in the middle of the second branch liquid pipe 13 to connect two ends of the second branch liquid pipe 13 with the inside of the gas-liquid separator 6.
In this embodiment, the evaporator tube assembly 8 includes two evaporator tube frames 15 and two evaporator connectors 16, the two evaporator connectors 16 are respectively disposed at two ends of the first branch pipe 11, and the two evaporator tube frames 15 are disposed at two ends of the second branch pipe 13. Different requirements are met by using two evaporation connectors with different sizes, and the applicable environment of switching is improved.
In this embodiment, condenser pipe support 5 includes the condenser pipe main part 17 that is connected with first reposition of redundant personnel liquid pipe 11, is equipped with a plurality of condensation branch 18 that is used for the condenser to insert on the condenser pipe main part 17, installs the condenser through setting up a plurality of condensation device pipes, promotes the suitability of installation.
Every evaporating pipe support 15 includes the evaporating pipe main part 19 that is connected with second reposition of redundant personnel liquid pipe 13, is equipped with a plurality of evaporating branch 20 that are used for the evaporimeter to insert on the evaporating pipe main part 19, installs the evaporimeter through setting up a plurality of evaporating branch 20, promotes the suitability of installation.
In this embodiment, the first main pipe 9 is provided with a one-way connection valve 21, the connection valve 21 is disposed between the compressor 1 and the first three-way connection port 12, and the connection valve 21 allows gas to flow from the compressor 1 side to the first three-way connection port 12 side only, thereby preventing the occurrence of noise caused by gas backflow.
In the present embodiment, a liquid injection pipe 22 is provided between the gas-liquid separator 6 and the compressor 1, and a shutoff valve 23 is provided in the liquid injection pipe 22. The liquid injection pipe 22 realizes liquid injection and flow control by arranging the stop valve 23, and the air conditioning system is replenished with liquid in the aspect.
The technical effects of the utility model are that: the one end that compressor 1 was kept away from to first connecting pipe 2 is provided with first welded structure 4, and the one end that compressor 1 was kept away from to second connecting pipe 3 is connected with vapour and liquid separator 6, is connected with second welded structure 7 on the vapour and liquid separator 6, accomplishes the integration of spare part in advance through first welded structure 4 and second welded structure 7, then realizes first welded structure 4 again, second welded structure 7 and compressor 1 whole integration, has easy to assemble, promotes the installation effectiveness.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although terms such as the compressor 1, the first connection pipe 2, the second connection pipe 3, the first welded structure 4, the condenser tube stand 5, the gas-liquid separator 6, the second welded structure 7, the evaporator tube assembly 8, the first main pipe 9, the first branch pipe assembly 10, the first branch pipe 11, the first three-way joint 12, the second branch pipe 13, the second three-way joint 14, the evaporator tube stand 15, the evaporation joint 16, the condenser tube main body 17, the condenser branch pipe 18, the evaporator tube main body 19, the evaporator branch pipe 20, the connection valve 21, the liquid injection pipe 22, the stop valve 23, etc. are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a welded structure under rail transit air conditioning system modularization line, includes compressor (1) and connects first connecting pipe (2) and second connecting pipe (3) on compressor (1), a serial communication port, the one end that compressor (1) were kept away from in first connecting pipe (2) is provided with first welded structure (4), first welded structure (4) on be provided with condenser pipe support (5) that are used for connecting the condenser, the one end that compressor (1) were kept away from in second connecting pipe (3) is connected with vapour and liquid separator (6), be connected with second welded structure (7) on vapour and liquid separator (6), be connected with evaporating pipe subassembly (8) that are used for connecting the evaporimeter on second welded structure (7).
2. The modular offline welded structure of rail transit air-conditioning systems according to claim 1, characterized in that said first welded structure (4) comprises a first main pipe (9) and a first branch pipe assembly (10), said first main pipe (9) being connected to the compressor (1), said first branch pipe assembly (10) being connected in parallel to the first main pipe (9).
3. The modular offline welding structure of the rail transit air-conditioning system as recited in claim 2, wherein the first branch pipe assembly (10) comprises a first branch pipe (11) and a first tee joint (12) for connecting the first branch pipe (11) with the first main pipe (9), the first tee joint (12) is disposed in the middle of the first branch pipe (11) to connect two ends of the first branch pipe (11) with the inside of the first main pipe (9).
4. The modular offline welding structure of the rail transit air-conditioning system according to claim 2, wherein the condensation pipe frame (5) is arranged on the end portion of the first main pipe (9) on the side far away from the compressor (1).
5. The modular offline welding structure of the rail transit air-conditioning system as recited in claim 3, wherein the second welding structure (7) comprises a second branch liquid pipe (13) and a second three-way connector (14) for connecting the second branch liquid pipe (13) with the gas-liquid separator (6), and the second three-way connector (14) is disposed in the middle of the second branch liquid pipe (13) to connect two ends of the second branch liquid pipe (13) with the inside of the gas-liquid separator (6).
6. The modular offline welding structure of the rail transit air-conditioning system according to claim 5, wherein the evaporating pipe assembly (8) comprises two evaporating pipe frames (15) and two evaporating connectors (16), the two evaporating connectors (16) are respectively arranged at two ends of the first diversion pipe (11), and the two evaporating pipe frames (15) are arranged at two ends of the second diversion pipe (13).
7. The rail transit air conditioning system modularization off-line welded structure of claim 3, characterized in that, the condenser pipe support (5) include with first reposition of redundant personnel liquid pipe (11) be connected condenser pipe main part (17), condenser pipe main part (17) on be equipped with a plurality of be used for condenser to insert condensation branch pipe (18).
8. The rail transit air conditioning system modular offline welding structure of claim 6, wherein each of the evaporator tube racks (15) comprises an evaporator tube main body (19) connected with the second branch fluid tube (13), and a plurality of evaporator branch tubes (20) for connecting an evaporator are arranged on the evaporator tube main body (19).
9. The rail transit air conditioning system modularization off-line welding structure of claim 3, characterized in that, the first main pipe (9) is provided with a one-way connection valve (21), and the connection valve (21) is arranged between the compressor (1) and the first tee joint (12).
10. The modular offline welding structure of the rail transit air-conditioning system as claimed in claim 1, wherein a liquid injection pipe (22) is arranged between the gas-liquid separator (6) and the compressor (1), and a stop valve (23) is arranged on the liquid injection pipe (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120364610.5U CN215154618U (en) | 2021-02-08 | 2021-02-08 | Modularized off-line welding structure of rail transit air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120364610.5U CN215154618U (en) | 2021-02-08 | 2021-02-08 | Modularized off-line welding structure of rail transit air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215154618U true CN215154618U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120364610.5U Active CN215154618U (en) | 2021-02-08 | 2021-02-08 | Modularized off-line welding structure of rail transit air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215154618U (en) |
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2021
- 2021-02-08 CN CN202120364610.5U patent/CN215154618U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Factory Building No. 1, No. 37 Wangyun West Road, Taozhu Street, Zhuji City, Shaoxing City, Zhejiang Province, 311800 Patentee after: Zhejiang Zongchi Environmental Technology Co.,Ltd. Address before: 311800 Wangyun West Road, Taozhu street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG LIEBHERR ZHONGCHE TRANSPORTATION SYSTEMS CO.,LTD. |
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| CP03 | Change of name, title or address |