CN212253249U - Gas-liquid separator - Google Patents
Gas-liquid separator Download PDFInfo
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- CN212253249U CN212253249U CN201922279707.1U CN201922279707U CN212253249U CN 212253249 U CN212253249 U CN 212253249U CN 201922279707 U CN201922279707 U CN 201922279707U CN 212253249 U CN212253249 U CN 212253249U
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Abstract
The utility model discloses a gas-liquid separator, which comprises a cylinder body and a sealing head, wherein the cylinder body is fixed with the sealing head, the sealing head is provided with a liquid outlet, a bypass interface, a gas outlet and an inlet, the gas-liquid separator is provided with a pipette and a gas-guide tube, at least part of the pipette and the gas-guide tube are positioned in the cylinder body, an inner cavity of the pipette is communicated with the liquid outlet, the inlet is communicated with an inner cavity of the cylinder body, and the bypass interface is communicated with the gas outlet; the seal head is provided with a seat body part and a first mounting cavity bottom wall, the seat body part protrudes out of the first mounting cavity bottom wall, the seat body part is provided with a valve port, and the solenoid valve core is opposite to the valve port. The gas-liquid separator has a compact structure.
Description
Technical Field
The utility model relates to a refrigerant container.
Background
The gas-liquid separator is a component in an air conditioning system, and gas-liquid two-phase separation is required to be carried out through the gas-liquid separator before refrigerant enters the compressor, so that liquid is prevented from entering the compressor. In an air conditioning system, the system is sometimes in a cooling mode and sometimes in a heating mode, and in a pipeline in the system, a gas-liquid separator and a valve are connected through a pipeline so as to meet the requirement of the system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compact structure's vapour and liquid separator.
In order to realize the purpose, the following technical scheme is adopted:
a gas-liquid separator comprises a cylinder body and a sealing head, wherein the cylinder body is fixed with the sealing head, the sealing head is provided with a liquid outlet, a bypass interface, a gas outlet and an inlet, the gas-liquid separator is provided with a pipette and a gas guide tube, at least parts of the pipette and the gas guide tube are positioned in the cylinder body, an inner cavity of the pipette is communicated with the liquid outlet, the inlet is communicated with an inner cavity of the cylinder body, and the bypass interface is communicated with the gas outlet;
the gas-liquid separator comprises an electromagnetic valve core, the seal head is provided with a first installation cavity, and the electromagnetic valve core is at least partially positioned in the first installation cavity;
the seal head is provided with a seat body part and a first mounting cavity bottom wall, the seat body part protrudes out of the first mounting cavity bottom wall, the seat body part is provided with a valve port, the solenoid valve core is opposite to the valve port, and the solenoid valve core moves relative to the valve port, so that the inner cavity of the gas pipe is communicated or not communicated with the gas outlet.
The electromagnetic valve core is arranged in the end socket and located in the first installation cavity, the electromagnetic valve core moves relative to the valve port, so that the inner cavity of the gas pipe is communicated or not communicated with the gas outlet, and the base body part of the end socket protrudes out of the bottom wall of the first installation cavity, so that the gas-liquid separator is compact in structure and is beneficial to sealing arrangement of the electromagnetic valve core and the base body part.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 2;
FIG. 4 is a schematic cross-sectional view taken along line C-C of FIG. 2;
fig. 5 is a schematic structural view of the sealing head in fig. 1.
Detailed Description
Referring to fig. 1, fig. 1 shows a schematic structural diagram of a gas-liquid separator, the gas-liquid separator 100 includes a cylinder 11 and a sealing head 12, the cylinder 11 and the sealing head 12 are fixed, the sealing head 12 has a liquid outlet 121, a bypass interface 122, a gas outlet 123 and an inlet 124, the gas-liquid separator 100 has a pipette 101 and a gas guide tube 102, the pipette 101 and the gas guide tube 102 are at least partially located inside the cylinder 11, an inner cavity of the pipette 101 is communicated with the liquid outlet 121, the inlet 124 is communicated with an inner cavity of the cylinder 11, and the bypass interface 122 is communicated with the gas outlet 123.
The gas-liquid separator 100 comprises an electromagnetic valve core 13, the end socket 12 is provided with a first mounting cavity 125, the electromagnetic valve core 13 is positioned in the first mounting cavity 125, and the electromagnetic valve core 13 moves relative to the valve port to enable the inner cavity of the gas pipe to be communicated or not communicated with the gas outlet; the sealing head 12 has a seat portion 126 and a first mounting cavity bottom wall 127, the seat portion 126 protrudes from the first mounting cavity bottom wall 127, the seat portion 126 has a valve port 128, and the solenoid valve core 13 is opposite to the valve port 128. The nozzle of the gas-guide tube 102 is arranged non-coaxially with the bypass interface, and the nozzle of the gas-guide tube 102 is arranged non-coaxially with the gas outlet. The protruding portion of the seat portion 126 protrudes from the bottom wall 127 of the first mounting cavity, which facilitates the sealing arrangement between the solenoid valve 13 and the seat portion 126, and in addition, the protruding portion of the seat portion 126 provides a fluid accumulation area around the seat portion 126, which also facilitates the opening of the valve, so as to facilitate the fluid entering the valve port 128 from the fluid accumulation area. The gas-liquid separator 100 is provided with a liquid dispersion cup 15, the liquid dispersion cup 15 is positioned in the inner cavity of the cylinder body 11, and the liquid dispersion cup 15 is positioned below the seal head.
The gas-liquid separator 100 has the functions of gas-liquid separation and liquid storage, when a gas-liquid two-phase refrigerant enters from the inlet 124, the gas-liquid two-phase refrigerant enters the inner cavity of the cylinder 11, the refrigerant hits the liquid dispersion cup 15, the gas-liquid separation is performed, a gas-phase refrigerant enters from one port of the gas guide pipe 102 and enters the end enclosure 12 along the gas guide pipe 102, and when the solenoid valve core 13 is in a valve opening state, a gas-phase refrigerant enters through the valve port 128 and leaves from the gas outlet. Thus, the gas-liquid separation is realized. When the solenoid valve core 13 is in a closed state, the gaseous refrigerant cannot leave from the gas guide pipe 102, and the liquid in the inner cavity of the gas-liquid separator 100 enters the seal head 12 along the liquid suction pipe 101 and then leaves from the liquid outlet 121, so that the function of storing liquid is realized. In addition, when the solenoid valve core 13 is in the closed state, the head 12 may also have a function of fluid communication, and fluid may enter from the bypass port 122 and then exit from the gas outlet 123.
The closure head 12 has a first channel 105, the seat body 126 projects in the radial direction of the first channel 105 relative to the wall of the first channel 105 of the closure head 12, the gas-guide tube 102 extends into the first channel 105, the seat body 126 has a side wall 1261, and the orifice of the gas-guide tube 102 is opposite to the side wall 1261 of the seat body 126.
The end enclosure 12 is provided with a first protruding portion 121, the first protruding portion 121 protrudes towards the inner cavity of the cylinder 11, the first channel 105 extends into the first protruding portion 121, the air duct 102 and the first protruding portion 121 are arranged in a sealing manner, the wall portion of the end enclosure 12, which is provided with the first channel 105, is provided with a first step wall 122, and the end portion of the air duct 102 abuts against the first step wall 122.
The seal head 12 has a second protrusion 122, the second protrusion 122 protrudes toward the inner cavity of the cylinder 11, the seal head 12 has a second channel 106, the second channel 106 is communicated with the liquid outlet 121, the second channel 106 extends into the second protrusion 122, the wall of the seal head 12, which is provided with the second channel 106, has a second step wall 123, and the end of the pipette 101 abuts against the second step wall 123.
The gas-liquid separator 100 comprises a one-way valve core 14, the one-way valve core 14 is positioned on a seal head 12, the seal head 12 is provided with a second channel 106, the second channel 106 is communicated with a liquid outlet 121, the one-way valve core 14 is positioned on the second channel 106, the one-way valve core 14 is movably communicated with a fluid channel from a liquid suction pipe 101 to the liquid outlet 121, namely, the one-way valve core is communicated with a flow channel from an inner cavity of the liquid suction pipe to the liquid outlet, and the one-way valve core blocks the flow channel from the liquid outlet to the inner cavity.
The end socket 12 is provided with a third channel 107, the third channel 107 is communicated with the bypass interface 122, the third channel 107 is communicated with the gas outlet 123, the third channel 107 extends into the seat body portion 126, and the solenoid valve core 13 can be communicated with the first channel 105 and the third channel 107 in a moving mode. The end socket is provided with a first channel, a second channel and a third channel, so that the fluid storage and gas-liquid separation functions of the gas-liquid separator can be realized, meanwhile, the end socket 12 is provided with the third channel 107, the end socket can also be used for fluid communication, the structure is compact, and the end socket 12 and the cylinder body are assembled and fixed, so that the assembly is convenient.
The head 12 has a top 129 and a side 130, the liquid outlet 121, the bypass port 122, the inlet 124 are located at the top 129, the bypass port 122 is located at the side 130, the first mounting chamber 125 is opened at the side 130, and the solenoid valve 13 is mounted at the side 130, so that the ports are conveniently connected with an external connecting pipe.
Claims (11)
1. A gas-liquid separator comprises a cylinder body and a sealing head, wherein the cylinder body is fixed with the sealing head, the sealing head is provided with a liquid outlet, a bypass interface, a gas outlet and an inlet, the gas-liquid separator is provided with a pipette and a gas guide tube, at least parts of the pipette and the gas guide tube are positioned in the cylinder body, an inner cavity of the pipette is communicated with the liquid outlet, the inlet is communicated with an inner cavity of the cylinder body, and the bypass interface is communicated with the gas outlet;
the gas-liquid separator comprises an electromagnetic valve core, the seal head is provided with a first installation cavity, and the electromagnetic valve core is at least partially positioned in the first installation cavity;
the gas pipe end socket is characterized in that the end socket is provided with a seat body part and a first installation cavity bottom wall, the seat body part protrudes out of the first installation cavity bottom wall, the seat body part is provided with a valve port, the solenoid valve core is opposite to the valve port, and the solenoid valve core moves relative to the valve port to enable the gas pipe inner cavity to be communicated or not communicated with the gas outlet.
2. The gas-liquid separator of claim 1, wherein: the head has the first passageway, the air duct stretches into the first passageway the radial direction of first passageway, the pedestal portion is relative the head sets up the wall portion protrusion of first passageway, the pedestal portion has the lateral wall, the mouth of pipe of air duct with the lateral wall of pedestal portion is relative, the mouth of pipe of air duct with the non-coaxial setting of bypass interface, the mouth of pipe of air duct with the non-coaxial setting of gas outlet.
3. The gas-liquid separator of claim 2, wherein: the head has first bulge, first bulge orientation the barrel inner chamber is protruding, the first passageway extends into inside the first bulge, the air duct extends into first bulge, just the air duct with the sealed setting of first bulge, the wall portion that the head set up the first passageway has first step wall, the tip of air duct with first step wall offsets and sets up.
4. The gas-liquid separator according to claim 2 or 3, wherein: the head has the second bulge, the second bulge orientation the barrel inner chamber protrusion, the head has the second passageway, the second passageway with liquid outlet intercommunication, the second passageway extends into inside the second bulge, the head sets up the wall portion of second passageway has the second step wall, the tip of pipette with the setting of second step wall counterbalance.
5. The gas-liquid separator of claim 4, wherein: the seal head is provided with a second mounting cavity which is communicated with the inner cavity of the liquid suction pipe, the gas-liquid separator comprises a one-way valve core, the one-way valve core is positioned in the seal head, the seal head is provided with a second channel, the second channel is communicated with the liquid outlet, the one-way valve core is positioned in the second channel, and the one-way valve core is in motion communication with a fluid channel from the liquid suction pipe to the liquid outlet.
6. The gas-liquid separator of claim 5, wherein: the end socket is provided with a third channel, the third channel is communicated with the bypass interface, the third channel is communicated with the gas outlet, the third channel extends into the seat body part, and the electromagnetic valve core can be communicated with the first channel and the third channel through movement.
7. The gas-liquid separator of claim 1, wherein: the end socket is provided with a top and a side part, the liquid outlet, the bypass interface and the inlet are located at the top, the bypass interface is located at the side part, the first installation cavity is arranged at the side part, and the solenoid valve core is installed at the side part.
8. The gas-liquid separator of claim 1, wherein: the end socket is provided with a first channel, the air duct extends into the first channel, the seat body part is protruded relative to the wall part of the end socket, which is provided with the first channel, in the radial direction of the first channel, the seat body part is provided with a side wall, the pipe orifice of the air duct is opposite to the side wall of the seat body part, the pipe orifice of the air duct is non-coaxially arranged with the bypass interface, and the pipe orifice of the air duct is non-coaxially arranged with the gas outlet;
the end socket is provided with a first protruding part protruding towards the inner cavity of the cylinder body, the first channel extends into the first protruding part, the air duct and the first protruding part are arranged in a sealing mode, the wall part of the end socket, provided with the first channel, is provided with a first step wall, and the end part of the air duct is abutted to the first step wall;
the seal head is provided with a second protruding part protruding towards the inner cavity of the cylinder body, the seal head is provided with a second channel, the second channel is communicated with the liquid outlet, the second channel extends into the second protruding part, the wall part of the seal head, provided with the second channel, is provided with a second step wall, and the end part of the pipette is abutted to the second step wall;
the gas-liquid separator comprises a one-way valve core, the one-way valve core is positioned on the seal head, the seal head is provided with a second channel, the second channel is communicated with the liquid outlet, the one-way valve core is positioned on the second channel, and the one-way valve core is in motion communication with a fluid channel from the liquid suction pipe to the liquid outlet;
the end socket is provided with a third channel, the third channel is communicated with the bypass interface, the third channel is communicated with the gas outlet, the third channel extends into the seat body part, and the electromagnetic valve core can be communicated with the first channel and the third channel through movement;
the end socket is provided with a top and a side part, the liquid outlet, the bypass interface and the inlet are located at the top, the bypass interface is located at the side part, the first installation cavity is arranged at the side part, and the solenoid valve core is installed at the side part.
9. The gas-liquid separator of claim 1, 2, or 3, wherein: the seal head is provided with a second mounting cavity which is communicated with the inner cavity of the liquid suction pipe, the gas-liquid separator comprises a one-way valve core, the one-way valve core is positioned in the seal head, the seal head is provided with a second channel, the second channel is communicated with the liquid outlet, the one-way valve core is positioned in the second channel, and the one-way valve core is in motion communication with a fluid channel from the liquid suction pipe to the liquid outlet.
10. The gas-liquid separator according to claim 2 or 3, wherein: the end socket is provided with a third channel, the third channel is communicated with the bypass interface, the third channel is communicated with the gas outlet, the third channel extends into the seat body part, and the electromagnetic valve core can be communicated with the first channel and the third channel through movement.
11. The gas-liquid separator of claim 4, wherein the head has a third passage, the third passage is in communication with the bypass port, the third passage is in communication with the gas outlet, the third passage extends into the seat portion, and the solenoid spool is movable to communicate the first passage with the third passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922279707.1U CN212253249U (en) | 2019-12-18 | 2019-12-18 | Gas-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922279707.1U CN212253249U (en) | 2019-12-18 | 2019-12-18 | Gas-liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212253249U true CN212253249U (en) | 2020-12-29 |
Family
ID=73972595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922279707.1U Active CN212253249U (en) | 2019-12-18 | 2019-12-18 | Gas-liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212253249U (en) |
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2019
- 2019-12-18 CN CN201922279707.1U patent/CN212253249U/en active Active
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