CN210486183U - Low-pressure side pressure guide connecting pipe of compressor - Google Patents
Low-pressure side pressure guide connecting pipe of compressor Download PDFInfo
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- CN210486183U CN210486183U CN201920754347.3U CN201920754347U CN210486183U CN 210486183 U CN210486183 U CN 210486183U CN 201920754347 U CN201920754347 U CN 201920754347U CN 210486183 U CN210486183 U CN 210486183U
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- way valve
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- pressure
- pressure side
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Abstract
The utility model discloses a compressor low pressure side pressure conduction connecting pipe, it includes the first joint of being connected with the compressor low pressure side, with first three-way valve, second three-way valve and the third three-way valve that just establish ties and set up of first joint pipeline intercommunication, with the second of the output intercommunication of first three-way valve connects, with the third of second three-way valve output intercommunication connect, respectively with the fourth and the fifth of two output intercommunications of third three-way valve connect. The utility model discloses greatly reduced the possibility of leaking, improved the reliability of system, simple manufacture and with low costs.
Description
Technical Field
The utility model belongs to the technical field of the fluid direction, especially, relate to a compressor low pressure side pressure guide connecting pipe.
Background
The low pressure side of the compressor in the refrigerating device generally needs to be provided with components such as a low pressure gauge, a low pressure controller, a low pressure sensor, a throttling device power head and the like, the existing connection mode generally adopts a joint reserved on the low pressure side of a cylinder head of the compressor or a joint welded on an air suction pipeline, and the joint is connected with the components through a red copper capillary tube.
The method has the disadvantages that the number of the joints is large, the number of pipelines connected with the components is large, the manufacturing material and labor cost is high, and the number of joints is large, so that the potential danger points of possible leakage are large.
Therefore, it is necessary to provide a new low-pressure side pressure-guiding connection pipe of a compressor to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a compressor low pressure side pressure conduction connecting pipe, greatly reduced the possibility of leaking, improved the reliability of system, simple manufacture and with low costs.
The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a compressor low pressure side pressure conduction connecting pipe, its includes the first joint of being connected with the compressor low pressure side, with first three-way valve, second three-way valve and the third three-way valve that first joint pipeline intercommunication and series connection set up, with the second of the output intercommunication of first three-way valve connects, with the third of second three-way valve output intercommunication connect, respectively with the fourth and the fifth of two output intercommunications of third three-way valve connect.
Further, the pipelines communicated between the first joint and the first three-way valve, between the first three-way valve and the second three-way valve, between the second three-way valve and the third three-way valve, between the second joint and the first three-way valve, between the third joint and the second three-way valve, between the fourth joint and the third three-way valve, and between the fifth joint and the third three-way valve are nylon alloy hoses.
Further, the first joint, the second joint, the third joint, the fourth joint, and the fifth joint are all oil pressure threaded joints.
Furthermore, the second joint, the third joint, the fourth joint and the fifth joint are respectively connected with a low-pressure gauge, a low-pressure controller, a low-pressure sensor and a throttling device power head.
Further, the first three-way valve, the second three-way valve and the third three-way valve are high-strength aluminum alloy valves.
Compared with the prior art, the utility model relates to a compressor low pressure side pressure conduction connecting pipe's beneficial effect lies in: the multi-channel pressure guide pipe group is provided, a mode of combining a plurality of tee joints is adopted in the pipe group, and the whole pipe group has the function of four-way or five-way; one of the connectors is correspondingly connected with a low-pressure side gas suction pipeline, and the other connector is correspondingly connected with a pressure measuring component; a plurality of joints of the low-pressure side suction pipeline are simplified into one joint, so that the number of possible leakage points is greatly reduced, and the reliability is improved; the manufacturing cost is low, and the connection with components is convenient; the bearing capacity is strong.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
the figures in the drawings represent:
1 a first joint; 2 a first three-way valve; 3 a second three-way valve; 4 a third three-way valve; 5 a second joint; 6 a third joint; 7 a fourth joint; and 8, a fifth joint.
Detailed Description
Example (b):
referring to fig. 1, the present embodiment is a pressure-conducting connection pipe on the low-pressure side of a compressor, which includes a first connector 1 connected to the low-pressure side of the compressor, a first three-way valve 2, a second three-way valve 3, and a third three-way valve 4 connected in series and in pipeline communication with the first connector 1, a second connector 5 connected to an output end of the first three-way valve 2, a third connector 6 connected to an output end of the second three-way valve 3, and a fourth connector 7 and a fifth connector 8 respectively connected to two output ends of the third three-way valve 4.
Between first joint 1 and the first three-way valve 2, between first three-way valve 2 and the second three-way valve 3, between second three-way valve 3 and the third three-way valve 4, between second joint 5 and the first three-way valve 2, between third joint 6 and the second three-way valve 3, between fourth joint 7 and the third three-way valve 4, the pipeline that communicates between fifth joint 8 and the third three-way valve 4 is nylon alloy hose, better effect of moving away to avoid possible earthquakes has, long service life.
First joint 1, second joint 5, third joint 6, fourth joint 7 and fifth joint 8 are oil pressure screwed joint, do not need the welding, convenient operation, and adopt high-pressure hydraulic pressure to connect the crimping, and the bearing capacity is strong, and the reliability is high. The second joint 5, the third joint 6, the fourth joint 7 and the fifth joint 8 are respectively connected with a low-pressure gauge, a low-pressure controller, a low-pressure sensor and a throttling device power head.
The first three-way valve 2, the second three-way valve 3 and the third three-way valve 4 are made of high-strength aluminum alloy valves, and are high in bearing capacity and long in service life.
In this embodiment, three-way valves are connected in series, and then a connection joint is provided at the remaining connection end of each three-way valve, wherein one connection joint is connected to the low-voltage side of the compressor, and the remaining connection joints are used for connecting other components. In other embodiments, the number of the three-way valves and the connecting joints can be flexibly adjusted according to components which need to be connected. The present embodiment is not limited.
The embodiment provides a multi-channel pressure guide pipe group for a low-pressure side pressure guide connecting pipe of a compressor, wherein a mode of combining a plurality of tee joints is adopted in the pipe group, and the whole pipe group has the function of a four-way or five-way joint. One of the connectors is correspondingly connected with a low-pressure side gas suction pipeline, and the other connector is correspondingly connected with a pressure measuring component; a plurality of joints of the low-pressure side suction pipeline are simplified into one joint, so that the number of possible leakage points is greatly reduced, and the reliability is improved; the manufacturing cost is low, and the connection with components is convenient; the bearing capacity is strong.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (5)
1. A compressor low pressure side pressure-conducting connecting pipe is characterized in that: the compressor low-pressure side connection device comprises a first connector connected with a low-pressure side of a compressor, a first three-way valve, a second three-way valve and a third three-way valve which are communicated through a first connector pipeline and are connected in series, a second connector communicated with an output end of the first three-way valve, a third connector communicated with an output end of the second three-way valve, and a fourth connector and a fifth connector which are communicated with two output ends of the third three-way valve respectively.
2. The compressor low-pressure side pressure-conducting connection pipe according to claim 1, wherein: the pipelines communicated between the first joint and the first three-way valve, between the first three-way valve and the second three-way valve, between the second three-way valve and the third three-way valve, between the second joint and the first three-way valve, between the third joint and the second three-way valve, between the fourth joint and the third three-way valve, and between the fifth joint and the third three-way valve are all nylon alloy hoses.
3. The compressor low-pressure side pressure-conducting connection pipe according to claim 1, wherein: the first joint, the second joint, the third joint, the fourth joint and the fifth joint are all oil pressure threaded joints.
4. The compressor low-pressure side pressure-conducting connection pipe according to claim 1, wherein: the second joint, the third joint, the fourth joint and the fifth joint are respectively connected with a low-pressure gauge, a low-pressure controller, a low-pressure sensor and a throttling device power head.
5. The compressor low-pressure side pressure-conducting connection pipe according to claim 1, wherein: the first three-way valve, the second three-way valve and the third three-way valve are high-strength aluminum alloy valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754347.3U CN210486183U (en) | 2019-05-23 | 2019-05-23 | Low-pressure side pressure guide connecting pipe of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754347.3U CN210486183U (en) | 2019-05-23 | 2019-05-23 | Low-pressure side pressure guide connecting pipe of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210486183U true CN210486183U (en) | 2020-05-08 |
Family
ID=70513719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920754347.3U Active CN210486183U (en) | 2019-05-23 | 2019-05-23 | Low-pressure side pressure guide connecting pipe of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210486183U (en) |
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2019
- 2019-05-23 CN CN201920754347.3U patent/CN210486183U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 3 and 4, 228 Wulian Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Suzhou Aode high end equipment Co.,Ltd. Address before: 215300 rooms 3 and 4, 228 Wulian Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: SUZHOU AODE MACHINERY Co.,Ltd. |
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| CP03 | Change of name, title or address |