CN216245017U - Environment-friendly and energy-saving gas-liquid separator integrating refrigerant compression function - Google Patents
Environment-friendly and energy-saving gas-liquid separator integrating refrigerant compression function Download PDFInfo
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- CN216245017U CN216245017U CN202122729785.4U CN202122729785U CN216245017U CN 216245017 U CN216245017 U CN 216245017U CN 202122729785 U CN202122729785 U CN 202122729785U CN 216245017 U CN216245017 U CN 216245017U
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Abstract
The utility model discloses an environment-friendly and energy-saving gas-liquid separator integrating a refrigerant compression function, which comprises a shell, wherein an electric control chamber, a gas-liquid separation chamber, a compression chamber and a motor chamber are sequentially arranged in the shell, a fluid inlet and a fluid outlet are arranged on the shell, the fluid inlet is communicated with the inlet of the gas-liquid separation chamber, the fluid outlet is communicated with an output pipeline in the compression chamber, and a suction pipeline in the compression chamber is communicated with the outlet of the gas-liquid separation pipeline in the gas-liquid separation chamber. The utility model has simple and compact structure, the heat required by the gasification of the gas-liquid separation chamber can be directly recovered from the heat generated by the compressed refrigerant of the compression chamber, the working load during compression is reduced, the gasification capacity is increased, the working efficiency is improved, and the energy consumption is reduced. Meanwhile, the electric control system in the electric control chamber can achieve the purpose of cooling through low temperature generated in the gasification process of the gas-liquid separation chamber, and the electric control system works at normal temperature for a long time, so that the service life of electronic elements is prolonged, and the whole system runs stably.
Description
Technical Field
The utility model belongs to the technical field of heat pump air conditioning systems, and particularly relates to an environment-friendly and energy-saving gas-liquid separator integrating a refrigerant compression function.
Background
A gas-liquid separation chamber is arranged between an evaporator and a compressor of the automobile heat pump air-conditioning system and is used for separating liquid drops in a medium, and then the liquid drops enter the compressor after being gasified in the gas-liquid separation chamber so as to prevent the liquid drops from entering the compressor and impacting the compressor.
The gas-liquid separation room separates the gas-liquid mixture body of evaporimeter output including oil and liquid refrigerant at the during operation, and liquid refrigerant is through gasification, is inhaled the compressor again, and this process gas-liquid separation room needs the great heat to satisfy the gasification, and if the heat source is not enough, the compressor just need provide bigger suction, promotes gasified speed, causes the compressor energy consumption to increase, and system work efficiency reduces.
The compressor can produce heat in work when the gas-liquid separation room needs heat, because present compressor can only rely on outdoor wind to dispel the heat, when the radiating effect is poor, still can cause automatically controlled room work under high temperature environment, greatly reduced electronic component's life, the heat that produces moreover can directly lose, not by effectual utilization, there is the extravagant phenomenon of the energy.
Disclosure of Invention
The utility model aims to provide the environment-friendly and energy-saving gas-liquid separator integrating the refrigerant compression function, which has the advantages of simple and compact structure, increased gasification capacity, reduced energy consumption and prolonged service life.
In order to solve the technical problems, the utility model adopts the technical scheme that: the gas-liquid separator comprises a shell, wherein an electric control chamber, a gas-liquid separation chamber, a compression chamber and a motor chamber are sequentially arranged in the shell, a fluid inlet and a fluid outlet are formed in the shell, the fluid inlet is communicated with the inlet of the gas-liquid separation chamber, the fluid outlet is communicated with an output pipeline in the compression chamber, and a suction pipeline in the compression chamber is communicated with the outlet of the gas-liquid separation pipeline in the gas-liquid separation chamber.
An oil return cover is arranged at the bottom of the gas-liquid separation pipeline, an oil return hole is formed in the bottom of the oil return cover, and a filter screen is arranged on the outer side of the oil return cover; an oil blocking cover is arranged between the gas-liquid separation pipeline and an inlet of the gas-liquid separation chamber, the gas-liquid separation pipeline comprises a gas inlet pipe and a gas outlet pipe, the gas inlet pipe is communicated with the bottom of the gas outlet pipe, the gas outlet pipe penetrates through the oil blocking cover to be communicated with a suction pipeline in the compression chamber, a gas inlet channel is reserved between the gas inlet pipe and the oil blocking cover, a gas-liquid circulation channel is reserved between the upper part of the oil blocking cover and the top of the gas-liquid separation chamber, and a gas-liquid diversion channel is arranged between the side wall of the oil blocking cover and the shell; the side wall of the air outlet pipe is provided with a pressure equalizing hole; and a drying agent assembly is arranged on the outer wall of the gas-liquid separation pipeline.
The fluid outlet, the condenser, the evaporator and the fluid inlet are communicated in sequence.
And an electric control system is arranged in the electric control chamber.
The electric control system comprises a voltage transformation module, a frequency control module, a start-stop module and a protection module, and realizes control and power supply of the motor.
By adopting the technical scheme, the utility model has simple and compact structure, the heat required by the gasification of the gas-liquid separation chamber can be directly recovered from the heat generated by the compressed refrigerant of the compression chamber, the working load during compression is reduced, the gasification capacity is increased, the working efficiency is improved, and the energy consumption is reduced.
Meanwhile, an electric control system in the electric control chamber can achieve the purpose of cooling through low temperature generated in the gasification process of the gas-liquid separation chamber, the electric control system is a main element area for controlling the motor and providing power for the motor, and the functions of reducing frequency, starting, stopping, maximizing efficiency, reducing efficiency and self-protecting are achieved through the voltage transformation module, the frequency control module, the start-stop module and the protection module. The electric control system works at normal temperature for a long time, so that the service life of the electronic element is prolonged, and the whole system runs stably.
In addition, the compression, gas-liquid separation and electric control are integrated, so that the trend of pipelines and the occupied space are reduced, the assembly steps are reduced, the comprehensive cost of the system is greatly reduced, the comprehensive energy utilization rate of the system is improved, and the environment-friendly and energy-saving effects are achieved.
The utility model has the beneficial effects that: the gasification furnace has the advantages of simple and compact structure, increased gasification capacity, reduced energy consumption, prolonged service life, environmental protection, energy conservation and integration.
Drawings
The advantages and realisation of the utility model will be more apparent from the following detailed description, given by way of example, with reference to the accompanying drawings, which are given for the purpose of illustration only, and which are not to be construed in any way as limiting the utility model, and in which:
FIG. 1 is a schematic structural view of the present invention
FIG. 2 is a schematic view showing the structure of the gas-liquid separation chamber according to the present invention
In the figure:
1. casing 2, compression chamber 3, gas-liquid separation chamber
4. Electric control chamber 5, motor chamber 6 and fluid outlet
7. Fluid inlet 8, output pipeline 9 and gas-liquid separation chamber inlet
10. Suction pipeline 11, condenser 12 and evaporator
13. Gas-liquid separation pipeline 14, oil return cover 15 and oil return hole
16. Filter screen 17, oil blocking cover 18 and air inlet pipe
19. Air outlet pipe 20, pressure equalizing hole 21 and drying agent assembly
22. Voltage transformation module 23, frequency control module 24 and start-stop module
25. Protection module 26 and motor
Detailed Description
As shown in fig. 1 and 2, the environment-friendly and energy-saving gas-liquid separator integrating refrigerant compression function of the present invention comprises a housing 1, wherein an electric control chamber 4, a gas-liquid separation chamber 3, a compression chamber 2 (the structure and the working principle of the compression chamber 2 are the same as those of a compression cavity of an electric control compressor) and a motor chamber 5 are sequentially arranged in the housing 1, the housing 1 is provided with a fluid inlet 7 and a fluid outlet 6, the fluid inlet 7 is communicated with an inlet 9 of the gas-liquid separation chamber, the fluid outlet 6 is communicated with an output pipeline 8 in the compression chamber 2, a suction pipeline 10 in the compression chamber 2 is communicated with an outlet of a gas-liquid separation pipeline 13 in the gas-liquid separation chamber 3, an oil return cover 14 is installed at the bottom of the gas return cover 13, an oil return hole 15 is arranged at the bottom of the oil return cover 14, and a filter screen 16 is arranged outside the oil return cover 14; an oil blocking cover 17 is arranged between the gas-liquid separation pipeline 13 and the inlet 9 of the gas-liquid separation chamber, the gas-liquid separation pipeline 13 comprises a gas inlet pipe 18 and a gas outlet pipe 19, the gas inlet pipe 18 is communicated with the bottom of the gas outlet pipe 19, the gas outlet pipe 19 penetrates through the oil blocking cover 17 and is communicated with the suction pipeline 10 in the compression chamber 2, a gas inlet channel is reserved between the gas inlet pipe 18 and the oil blocking cover 17, a gas-liquid circulation channel is reserved between the upper part of the oil blocking cover 17 and the top of the gas-liquid separation chamber 3, and a gas-liquid diversion channel is arranged between the side wall of the oil blocking cover 17 and the shell 1; the side wall of the air outlet pipe 19 is provided with a pressure equalizing hole 20; the outer wall of the gas-liquid separation pipeline 13 is provided with a drying agent assembly 21, the fluid outlet 6, the condenser 11, the evaporator 12 and the fluid inlet 7 are sequentially communicated, an electric control system is arranged in the electric control chamber 4 and comprises a pressure changing module 22, a frequency control module 23, a start-stop module 24 and a protection module 25 (the modules are modules in the prior art), and the control and power supply of a motor 26 are realized.
The working process is as follows:
when the gas-liquid separation device is used, gas-liquid mixed refrigerant and oil enter the gas-liquid separation chamber 3 through the fluid inlet 7 and collide with the oil blocking cover 17 to be radially diffused, liquid-phase refrigerant flows down along the inner wall of the shell 1, namely the axial side of the oil blocking cover 17, through the gas-liquid circulation channel and the gas-liquid diversion channel and is stored at the bottom of the gas-liquid separation chamber 3 under the action of gravity, gaseous refrigerant floats on the upper part of the gas-liquid separation chamber 3, under the suction action of the suction pipeline 10 of the compression chamber 2, the gaseous refrigerant enters the air inlet pipe 18 through the air inlet channel and rises from the air outlet pipe 19 to be sucked into the compression chamber 22, meanwhile, the oil and the liquid refrigerant enter the gas-liquid separation pipeline 13 through the oil return hole 15 at the bottom of the oil return cover 14, and the liquid refrigerant is gasified and enters the compression chamber 2 together with the oil from the air outlet pipe 19 to complete gas-liquid separation and oil return. Meanwhile, the desiccant assembly 21 can absorb moisture in the mixed liquid at the bottom of the gas-liquid separation chamber 3 and also can absorb moisture in the gaseous refrigerant.
The utility model has simple and compact structure, the heat required by the gasification of the gas-liquid separation chamber 3 can be directly recovered from the heat generated by the compression of the refrigerant in the compression chamber 2, the working load during the compression is reduced, the gasification capacity is increased, simultaneously the working efficiency is improved, and the energy consumption is reduced, namely the gas-liquid separation chamber recovers the heat of the compression chamber 2 and simultaneously cools the compression chamber 2, thus the utility model is a two-to-one elegant structural design.
Meanwhile, the electric control system in the electric control chamber 4 can also achieve the purpose of cooling through low temperature generated in the gasification process of the gas-liquid separation chamber 3, the electric control system is a main element area for controlling the motor to work stably and efficiently and mainly aims at providing power for the motor, and functions of reducing frequency, starting, stopping, maximizing efficiency, low efficiency and self-protection are achieved through the transformation module 22, the frequency control module 23, the start-stop module 24 and the protection module 25. The electric control system works at normal temperature for a long time, so that the service life of the electronic element is prolonged, and the whole system runs stably.
In addition, the compression, gas-liquid separation and electric control are integrated, so that the trend of pipelines and the occupied space are reduced, the assembly steps are reduced, the comprehensive cost of the system is greatly reduced, the comprehensive energy utilization rate of the system is improved, and the environment-friendly and energy-saving effects are achieved.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (5)
1. The utility model provides a vapour and liquid separator of integrated refrigerant compression function of environmental protection and energy saving which characterized in that: the compressor comprises a shell, wherein an electric control chamber, a gas-liquid separation chamber, a compression chamber and a motor chamber are sequentially arranged in the shell, a fluid inlet and a fluid outlet are formed in the shell, the fluid inlet is communicated with the inlet of the gas-liquid separation chamber, the fluid outlet is communicated with an output pipeline in the compression chamber, and a suction pipeline in the compression chamber is communicated with the outlet of the gas-liquid separation pipeline in the gas-liquid separation chamber.
2. The environment-friendly and energy-saving gas-liquid separator integrating refrigerant compression function according to claim 1, wherein: an oil return cover is arranged at the bottom of the gas-liquid separation pipeline, an oil return hole is formed in the bottom of the oil return cover, and a filter screen is arranged on the outer side of the oil return cover; an oil blocking cover is arranged between the gas-liquid separation pipeline and an inlet of the gas-liquid separation chamber, the gas-liquid separation pipeline comprises a gas inlet pipe and a gas outlet pipe, the gas inlet pipe is communicated with the bottom of the gas outlet pipe, the gas outlet pipe penetrates through the oil blocking cover to be communicated with a suction pipeline in the compression chamber, a gas inlet channel is reserved between the gas inlet pipe and the oil blocking cover, a gas-liquid circulation channel is reserved between the upper part of the oil blocking cover and the top of the gas-liquid separation chamber, and a gas-liquid diversion channel is arranged between the side wall of the oil blocking cover and the shell; the side wall of the air outlet pipe is provided with a pressure equalizing hole; and a drying agent assembly is arranged on the outer wall of the gas-liquid separation pipeline.
3. The environment-friendly and energy-saving gas-liquid separator integrating refrigerant compression function according to claim 1, wherein: the fluid outlet, the condenser, the evaporator and the fluid inlet are communicated in sequence.
4. The environment-friendly and energy-saving gas-liquid separator integrating refrigerant compression function according to claim 1, wherein: and an electric control system is arranged in the electric control chamber.
5. The environment-friendly and energy-saving gas-liquid separator integrating refrigerant compression function according to claim 4, wherein: the electric control system comprises a voltage transformation module, a frequency control module, a start-stop module and a protection module, and realizes control and power supply of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122729785.4U CN216245017U (en) | 2021-11-09 | 2021-11-09 | Environment-friendly and energy-saving gas-liquid separator integrating refrigerant compression function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122729785.4U CN216245017U (en) | 2021-11-09 | 2021-11-09 | Environment-friendly and energy-saving gas-liquid separator integrating refrigerant compression function |
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| CN216245017U true CN216245017U (en) | 2022-04-08 |
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| CN202122729785.4U Active CN216245017U (en) | 2021-11-09 | 2021-11-09 | Environment-friendly and energy-saving gas-liquid separator integrating refrigerant compression function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113970202A (en) * | 2021-11-09 | 2022-01-25 | 天津双昊车用空调有限公司 | Environment-friendly and energy-saving gas-liquid separator integrating refrigerant compression function |
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2021
- 2021-11-09 CN CN202122729785.4U patent/CN216245017U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113970202A (en) * | 2021-11-09 | 2022-01-25 | 天津双昊车用空调有限公司 | Environment-friendly and energy-saving gas-liquid separator integrating refrigerant compression function |
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