CN210624784U

CN210624784U - Space energy photo-thermal air energy heat pump air conditioning system

Info

Publication number: CN210624784U
Application number: CN201921406658.7U
Authority: CN
Inventors: 田铭
Original assignee: Guangdong Okneng Thermal Equipment Co Ltd
Current assignee: Guangdong Okneng Thermal Equipment Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-05-26
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a space can light and heat air can heat pump air conditioning system, including blue membrane evaporation ware, blue membrane evaporation ware has the cross valve through first tube coupling, blue membrane evaporation ware has the flash vessel through second tube coupling, install first check valve, first electronic expansion valve on the pipeline section of second pipeline in proper order, the side of second pipeline just is located and has the light energy heat collector through third tube coupling between blue membrane evaporation ware and the first check valve, install solenoid valve and second stop valve in proper order on the pipeline section of third pipeline, the side of second pipeline just is located and is connected with the light energy heat collector through the fourth pipeline between first check valve and the first electronic expansion valve, install second check valve and first stop valve in proper order on the pipeline section of fourth pipeline. The utility model discloses convenient to use can have simultaneously concurrently and heat and refrigerate, and energy utilization is high, and it is very convenient to adjust.

Description

Space energy photo-thermal air energy heat pump air conditioning system

Technical Field

The utility model relates to a heat pump technical field especially relates to a space can light and heat air energy heat pump air conditioning system.

Background

The space energy photo-thermal air source heat pump is beneficial to energy conservation and emission reduction, is an important solar energy combined air energy heating technology, and has made great progress in the research and development aspects of direct expansion type, water tank heat exchange type, phase change heat accumulation type and other system structures. The solar photovoltaic photo-thermal system is a comprehensive FF type system combining solar photo-thermal conversion and photovoltaic power generation, the system uses a photovoltaic module as a part of a heat collector, and heat in the photovoltaic module is utilized by a working medium flowing in a pipeline at the back of the heat collector, such as building heating, domestic hot water supply and the like. The air source heat pump is a separate-effect energy-saving technology which takes air as a low-temperature heat source and converts low-level energy into high-level energy by inputting a small amount of electric energy for driving, and has the advantages of convenience in installation, high energy utilization rate and the like. The solar photothermal air source heat pump heating technology is the combination of the two technologies.

The existing solar photo-thermal air source heat pump only has a heating function, is relatively limited in functionality and low in energy utilization rate, so that a space energy photo-thermal air source heat pump air conditioning system is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a space energy photo-thermal air energy heat pump air conditioning system.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a space can light and heat air-source heat pump air conditioning system, includes blue membrane evaporator, blue membrane evaporator has the cross valve through first tube coupling, blue membrane evaporator has the flash vessel through the second tube coupling, install first check valve, first electronic expansion valve in proper order in the pipeline section of second pipeline, the side of second pipeline just is located and has the light energy heat collector through the third tube coupling between blue membrane evaporator and the first check valve, install solenoid valve and second stop valve in proper order in the pipeline section of third pipeline, the side of second pipeline just is located and is connected with the light energy heat collector through the fourth pipeline between first check valve and the first electronic expansion valve, install second check valve and first stop valve in proper order in the pipeline section of fourth pipeline, the flash vessel has the condenser through fifth tube coupling, install parallelly connected third check valve and second electronic expansion valve on the pipeline section of fifth pipeline, the condenser is connected with the four-way valve through a sixth pipeline, the four-way valve is connected with a gas-liquid separator through a seventh pipeline, the four-way valve is connected with an oil-gas separator through an eighth pipeline, the oil-gas separator is connected with a compressor through a ninth pipeline, the oil-gas separator is connected with the gas-liquid separator through a tenth pipeline, and the flash evaporator is connected with the gas-liquid separator through an eleventh pipeline.

Preferably, a tenth pipeline on the oil-gas separator is connected with an eleventh pipeline on the flash evaporator and is connected into the gas-liquid separator.

Compared with the prior art, the beneficial effects of the utility model are that:

the middle blue-film evaporator of the utility model can be used for refrigeration and heating, and the light energy heat collector is used for heating, can be selected according to the needs of customers, and has higher energy utilization efficiency; when the temperature reaches 5 ℃, the second electronic expansion valve is automatically opened, and a compressor is used at low temperature; the oil-gas separator can prevent cold gas from separating and protect the compressor; when heating, the first electronic expansion valve is opened, and when refrigerating and defrosting, the first electronic expansion valve is closed, so that the adjustment is very convenient;

the utility model discloses convenient to use can have simultaneously concurrently and heat and refrigerate, and energy utilization is high, and it is very convenient to adjust.

Drawings

Fig. 1 is the utility model provides a space can light and heat air can heat pump air conditioning system's schematic structure.

In the figure: the device comprises a compressor 1, a gas-liquid separator 2, a blue-film evaporator 3, a second one-way valve 4, an electromagnetic valve 5, a first one-way valve 6, a second stop valve 7, a first stop valve 8, a light energy collector 9, a flash evaporator 10, a second electronic expansion valve 11, a condenser 12, a third one-way valve 13, a first electronic expansion valve 14, a four-way valve 15 and an oil-gas separator 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, a space energy photo-thermal air energy heat pump air conditioning system comprises a blue-film evaporator 3, the blue-film evaporator 3 is connected with a four-way valve 15 through a first pipeline, the blue-film evaporator 3 is connected with a flash evaporator 10 through a second pipeline, a first check valve 6 and a first electronic expansion valve 14 are sequentially installed on a pipe section of the second pipeline, a light energy heat collector 9 is connected between the blue-film evaporator 3 and the first check valve 6 and positioned on the side edge of the second pipeline through a third pipeline, an electromagnetic valve 5 and a second stop valve 7 are sequentially installed on a pipe section of the third pipeline, a fourth pipeline is connected with the light energy heat collector 9 through a fourth pipeline, a second check valve 4 and a first stop valve 8 are sequentially installed on a pipe section of the fourth pipeline, the flash evaporator 10 is connected with a condenser 12 through a fifth pipeline, a third check valve 13 and a second electronic expansion valve 11 which are connected in parallel are installed on a pipe section of the fifth pipeline, the condenser 12 is connected with a four-way valve 15 through a sixth pipeline, the four-way valve 15 is connected with a gas-liquid separator 2 through a seventh pipeline, the four-way valve 15 is connected with an oil-gas separator 16 through an eighth pipeline, the oil-gas separator 16 is connected with a compressor 1 through a ninth pipeline, the oil-gas separator 16 is connected with the gas-liquid separator 2 through a tenth pipeline, and the flash evaporator 10 is connected with the gas-liquid separator 2 through an eleventh pipeline.

Wherein, a tenth pipeline on the oil-gas separator 16 is connected with an eleventh pipeline on the flash evaporator 10 and is connected with the gas-liquid separator 2.

The working principle is as follows: the utility model discloses middle blue film evaporator 3 can be used for refrigeration and heating, and light energy heat collector 9 is used for absorbing heat, can select according to customer's needs, and the efficiency of energy utilization is higher; when the temperature reaches-5 ℃, the second electronic expansion valve 11 is automatically opened, and the compressor 1 is used under the low temperature condition; the oil-gas separator 16 is arranged to prevent the cold gas from separating and protect the compressor 1; during heating, the first electronic expansion valve 14 is opened, and during refrigeration and defrosting, the first electronic expansion valve 14 is closed, so that the adjustment is very convenient.

Remarking: the blue membrane of the blue membrane evaporator 3 in the utility model adopts a German Bluetec blue membrane.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The space energy photothermal air energy heat pump air conditioning system comprises a blue film evaporator (3) and is characterized in that the blue film evaporator (3) is connected with a four-way valve (15) through a first pipeline, the blue film evaporator (3) is connected with a flash evaporator (10) through a second pipeline, a first check valve (6) and a first electronic expansion valve (14) are sequentially installed on a pipe section of the second pipeline, a side edge of the second pipeline is positioned between the blue film evaporator (3) and the first check valve (6) and is connected with a light energy heat collector (9) through a third pipeline, an electromagnetic valve (5) and a second stop valve (7) are sequentially installed on a pipe section of the third pipeline, a side edge of the second pipeline is positioned between the first check valve (6) and the first electronic expansion valve (14) and is connected with the light energy heat collector (9) through a fourth pipeline, a second check valve (4) and a first stop valve (8) are sequentially installed on a pipe section of the fourth pipeline, the oil-gas separator is characterized in that the flash evaporator (10) is connected with a condenser (12) through a fifth pipeline, a third one-way valve (13) and a second electronic expansion valve (11) which are connected in parallel are installed on a pipe section of the fifth pipeline, the condenser (12) is connected with a four-way valve (15) through a sixth pipeline, the four-way valve (15) is connected with a gas-liquid separator (2) through a seventh pipeline, the four-way valve (15) is connected with an oil-gas separator (16) through an eighth pipeline, the oil-gas separator (16) is connected with a compressor (1) through a ninth pipeline, the oil-gas separator (16) is connected with the gas-liquid separator (2) through a tenth pipeline, and the flash evaporator (10) is connected with the gas.

2. A space energy photothermal air energy heat pump air conditioning system according to claim 1 wherein the tenth line on the air-oil separator (16) is joined with the eleventh line on the flash evaporator (10) and is connected to the gas-liquid separator (2).