CN207556042U - A kind of energy-saving appliance with high pressure liquid storage feed flow and low-pressure gas-liquid separation function - Google Patents
A kind of energy-saving appliance with high pressure liquid storage feed flow and low-pressure gas-liquid separation function Download PDFInfo
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- CN207556042U CN207556042U CN201721471058.XU CN201721471058U CN207556042U CN 207556042 U CN207556042 U CN 207556042U CN 201721471058 U CN201721471058 U CN 201721471058U CN 207556042 U CN207556042 U CN 207556042U
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Abstract
The utility model is related to a kind of energy-saving appliance with high pressure liquid storage feed flow and low-pressure gas-liquid separation function, inner cylinder and outer barrel including coaxial arrangement, inside and outside cylinder top is concordant and is sealed by flat cover, and clip cavity is formed between outer barrel inside on the outside of inner cylinder；Inlet tube and outlet tube, inlet tube connect compressor output terminal are equipped in clip cavity, the bottom of clip cavity is stretched into outlet tube bottom end, and input terminal of the flat cover through throttle valve connection evaporator is stretched out on outlet tube top；Gas-liquid pipe and air outlet pipe are installed in inner cylinder, air inlet pipe is U-tube, air inlet pipe one end stretches out flat cover and connects the liquid outlet of evaporator, the air inlet pipe other end is extended at the top of inner cylinder, inner cylinder is stretched into air outlet pipe import, the import of air outlet pipe is less than the outlet of air inlet pipe, air outlet pipe outlet connect compressor output terminal.
Description
Technical field
The invention belongs to heat pump air conditioner technical field, specifically a kind of new construction of energy-saving appliance.
Background technology
What heat pump air conditioning system was most commonly seen at present is that the high temperature and pressure gas phase refrigerant discharged from compressor passes through condenser
Heat exchange, refrigerant are converted into liquid phase by gas phase, and refrigerant enters high pressure by dry filter process after being condensed within the condenser and stores up
Liquid device, the pure liquid phase refrigerant discharged from high-pressure reservoir pass through energy-saving appliance, enter throttle valve after improving degree of supercooling, by throttling
Decrease temperature and pressure enters evaporator together with biphase gas and liquid flow after the isenthalpic throttling of valve（Heat exchanger tube）The interior refrigerating medium with shell-side（Generally
It is water）It exchanges heat by heat exchange, refrigerant is converted into gas phase by gas-liquid two-phase state, into low-pressure gas-liquid separator, from low-pressure gas-liquid
The pure gas phase refrigerant discharged in separator returns to compressor and is compressed again, forms a refrigeration（Heat）Cycle.Since operating mode changes
It haves a wide reach, heat pump air conditioning system, for liquid band gas, is configured with high pressure liquid storage fluid supplier to avoid；To avoid compressor liquid hammer, match
Low-pressure gas-liquid separator is put；To improve Energy Efficiency Ratio（COP）, it is configured with energy-saving appliance.
Invention content
To solve the problems, such as that compressor liquid hammer of the prior art, Energy Efficiency Ratio are low, the purpose of this utility model is to provide
A kind of gas-liquid separation is complete, energy-efficient energy-saving appliance.
To achieve the above objectives, the technical solution that the utility model is taken is：
A kind of energy-saving appliance with high pressure liquid storage feed flow and low-pressure gas-liquid separation function, inner cylinder including coaxial arrangement and outer
Cylinder, inside and outside cylinder top is concordant and is sealed by flat cover, and clip cavity is formed between outer barrel inside on the outside of inner cylinder；Inlet tube is equipped in clip cavity
And the bottom of clip cavity is stretched into outlet tube, inlet tube connect compressor output terminal, outlet tube bottom end, flat cover warp is stretched out on outlet tube top
Throttle valve connects the input terminal of evaporator；Air inlet pipe and air outlet pipe be installed, the air inlet pipe is U-tube, air inlet pipe in inner cylinder
One end stretches out flat cover and connects the liquid outlet of evaporator, and the air inlet pipe other end is extended at the top of inner cylinder, and air outlet pipe import is stretched into interior
Cylinder, the import of air outlet pipe are less than the outlet of air inlet pipe, air outlet pipe outlet connect compressor output terminal.
Further, the inside and outside cylinder includes shell ring and the hemispherical head for being installed on shell ring bottom, inside and outside cylinder top
The shared flat cover of mouth.
After taking above technical scheme, the technical program has the beneficial effect that：Low-pressure gas-liquid separator and normal conventional section
Energy device three is integrated, and utilizes clip cavity space liquid storage feed flow, it would be possible to which existing gaseous coolant retention, reaching prevents for liquid band
The purpose of gas.It is supplied using the gas-liquid separation of inner cylinder space, it would be possible to which existing liquid refrigerants retention, reaching prevents compressor liquid hammer
Purpose.Low temperature refrigerant in inner cylinder absorbs the heat of the room temperature refrigerant in clip cavity, improves its degree of supercooling, and then it is empty to improve heat pump
The Energy Efficiency Ratio of adjusting system.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the sectional view of the utility model.
In figure：Inner cylinder 1, outer barrel 2, flat cover 3, clip cavity 4, inlet tube 5, outlet tube 6, air inlet pipe 7, air outlet pipe 8.
Specific embodiment
Specific embodiment of the present utility model is further described below in conjunction with attached drawing:
As shown in Figs. 1-2, a kind of energy-saving appliance with high pressure liquid storage feed flow and low-pressure gas-liquid separation function, including coaxial arrangement
Inner cylinder 1 and outer barrel 2, concordant at the top of inside and outside cylinder and sealed by flat cover 3, inside and outside cylinder is by shell ring and is installed on shell ring bottom
Hemispherical head forms, with forming clip cavity 4 on the inside of outer barrel on the outside of inner cylinder；Inlet tube 5 and outlet tube 6, inlet tube are equipped in clip cavity 4
5 top a stretch out flat cover 3 and connect compressor output terminal, and air inlet pipe bottom end is slightly stretched into clip cavity 4；6 bottom end b of outlet tube stretches into folder
The bottom of chamber, 6 top c of outlet tube stretch out flat cover 3, and through the input terminal of throttle valve connection evaporator；It is arranged from compressor output end
Become liquid and mixing portion gaseous state after the gas of the high temperature and pressure gone out is condensed and dry, gas liquid mixture from inlet tube 5 into
Enter in clip cavity 4, liquid refrigerants is in 4 bottom of clip cavity, and gaseous coolant is at the top of clip cavity and forms high pressure, by the liquid refrigerants in clip cavity
It is sent after entering from the b mouths of outlet tube 6 by c mouthfuls to evaporator and refrigerating medium and carries out heat exchange.
Air inlet pipe 7 and air outlet pipe 8 are installed, the air inlet pipe 7 is U-tube, and 7 one end f of air inlet pipe stretches out flat cover 3 in inner cylinder
And the liquid outlet of evaporator is connected, 7 other end e of air inlet pipe is extended at 1 top of inner cylinder, and inner cylinder, outlet are slightly stretched into 8 import of air outlet pipe
The import of pipe 8 is less than the outlet e of air inlet pipe 7, and air outlet pipe 8 exports d connect compressor imports.Gaseous state after the completion of exchanging heat in evaporator
Refrigerant mixes a small amount of liquid refrigerants and enters inner cylinder 1 from f mouthful, liquid refrigerants deposition in U-shaped air inlet pipe 7, gaseous coolant from e mouthfuls into
Enter inner cylinder 1, enter compressor compresses from d mouthfuls, form a refrigeration cycle.Low temperature refrigerant in inner cylinder 1 absorbs normal in clip cavity 4
The heat of warm refrigerant improves its degree of supercooling, and then improves the Energy Efficiency Ratio of heat pump air conditioning system.
Claims (2)
1. a kind of energy-saving appliance with high pressure liquid storage feed flow and low-pressure gas-liquid separation function, which is characterized in that including coaxial arrangement
Inner cylinder and outer barrel, inside and outside cylinder top is concordant and is sealed by flat cover, and clip cavity is formed between outer barrel inside on the outside of inner cylinder；It is set in clip cavity
There are inlet tube and outlet tube, inlet tube connect compressor output terminal, the bottom of clip cavity is stretched into outlet tube bottom end, and outlet tube top is stretched
Go out input terminal of the flat cover through throttle valve connection evaporator；Air inlet pipe and air outlet pipe are installed, the air inlet pipe is U-shaped in inner cylinder
Pipe, air inlet pipe one end stretch out flat cover and connect the liquid outlet of evaporator, and the air inlet pipe other end is extended at the top of inner cylinder, air outlet pipe into
Mouth stretches into inner cylinder, and the import of air outlet pipe is less than the outlet of air inlet pipe, air outlet pipe outlet connect compressor output terminal.
2. a kind of energy-saving appliance with high pressure liquid storage feed flow and low-pressure gas-liquid separation function according to claim 1, feature
It is, the inside and outside cylinder includes shell ring and the hemispherical head for being installed on shell ring bottom, inside and outside cylinder top opening share flat cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471058.XU CN207556042U (en) | 2017-11-07 | 2017-11-07 | A kind of energy-saving appliance with high pressure liquid storage feed flow and low-pressure gas-liquid separation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471058.XU CN207556042U (en) | 2017-11-07 | 2017-11-07 | A kind of energy-saving appliance with high pressure liquid storage feed flow and low-pressure gas-liquid separation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556042U true CN207556042U (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721471058.XU Active CN207556042U (en) | 2017-11-07 | 2017-11-07 | A kind of energy-saving appliance with high pressure liquid storage feed flow and low-pressure gas-liquid separation function |
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| CN (1) | CN207556042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763909A (en) * | 2017-11-07 | 2018-03-06 | 江苏世林博尔制冷设备有限公司 | A kind of energy-saving appliance with high pressure liquid storage feed flow and low-pressure gas-liquid separation function |
-
2017
- 2017-11-07 CN CN201721471058.XU patent/CN207556042U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763909A (en) * | 2017-11-07 | 2018-03-06 | 江苏世林博尔制冷设备有限公司 | A kind of energy-saving appliance with high pressure liquid storage feed flow and low-pressure gas-liquid separation function |
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