CN217584702U

CN217584702U - Three-pipe type heat pump air conditioning system

Info

Publication number: CN217584702U
Application number: CN202220996720.8U
Authority: CN
Inventors: 林祖武; 陈富
Original assignee: Zhuhai Jinpin Venture Sharing Platform Technology Co Ltd
Current assignee: Zhuhai Jinpin Venture Sharing Platform Technology Co Ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-10-14
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a three-tube heat pump air conditioning system, which comprises a compressor, a condenser and an evaporation fan, and is beneficial to the refrigerant entering an evaporator and controlling the air-out temperature, so that the air sent out by the same through-flow fan blade can be achieved, and the air supply temperatures in different areas are different; and install the compressor, cross valve and the condenser of equipment inside the shell frame for the distribution of evaporating fan is settled in heat dissipation frame and shell frame, and three heat dissipation frame is favorable to improving the radiating effect to air conditioning system when the air conditioner realizes controlling the different air supply temperatures of two regional pendulum wind output.

Description

Three-pipe type heat pump air conditioning system

Technical Field

The utility model relates to a heat pump air conditioner technical field specifically is a three-pipe heat pump air conditioning system.

Background

With the rapid development of the technology level, the heat pump air conditioner utilizes solar energy resources stored in earth surface soil and water as cold and heat sources, has no combustion, smoke discharge, waste and pollution, is a clean and environment-friendly technology for utilizing renewable resources, inputs certain electric energy to a heat pump unit to drive a compressor to do work, and enables working media in the unit to repeatedly generate physical phase change processes of evaporation heat absorption and condensation heat release so as to realize spatial heat exchange and transfer, but the three-tube heat pump air conditioner system has use defects.

The throttling module in the three-pipe heat pump air conditioner in the market does not adopt an electronic expansion valve, a capillary tube or an expansion valve, and cannot be adjusted according to the air supply requirements of different air areas of a user, so that the air supply temperatures of different areas are the same, and the requirements of the user for realizing different air supply temperatures in different areas cannot be met; and because most air conditioners realize that the air conditioner is controlled by adopting a swing motor, the requirements that the left area and the right area respectively control the swing air to output different air supply temperatures are difficult to meet, and the problem that the air conditioner is easy to overheat and damaged or the service life of the air conditioner is shortened because a heat dissipation device is not arranged on the air conditioner also exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three-pipe heat pump air conditioning system to what provide is difficult to satisfy about among the above-mentioned background art the demand of the different air supply temperature of regional difference respective control pendulum wind output, and still exists simultaneously because of not setting up heat abstractor to the air conditioner and lead to the air conditioner to appear the overheated work easily and receive the problem of damage or life-span.

In order to achieve the above object, the utility model provides a following technical scheme: a three-tube heat pump air-conditioning system comprises a compressor, a condenser and an evaporation fan, wherein a discharge port and an inlet of the compressor (1) are respectively connected with an inlet (D) at one side and an outlet (S) at one side of a four-way valve (2), an outlet (C) at the other side of the four-way valve (2) is connected with an input end of the condenser (3), an output end of the condenser (3) is connected with an input end of a filter (4), the condensation fan (14) is arranged at one side of the condenser (3), an output end of the filter (4) is connected with an input end of a first electromagnetic valve (5) and an input end of a second electromagnetic valve (9), an output end of the first electromagnetic valve (5) is connected with an input port of a first evaporator (8) through a first throttling module (6) and a first stop valve (7), an output end of the second electromagnetic valve (9) is connected with an input port of a second evaporator (12) through a second throttling module (10) and a second stop valve (11), an output port of the first evaporator (8) and an output port of the second evaporator (12) are connected with an input port of a third stop valve (13), and an inlet (13) of the four-way valve (2) is connected with an output port of the other side of the four-way valve (2);

a shell frame is arranged outside the compressor, a heat dissipation frame is arranged at the front end of the shell frame, and a standby connecting frame is arranged below the shell frame; the condensation fan is arranged in the shell frame and corresponds to the heat dissipation frame; the heat dissipation frame is movably connected with the shell frame, and the number of the heat dissipation frames is three.

Furthermore, the compressor is in threaded connection with the four-way valve, and the four-way valve is movably connected with the third stop valve.

Furthermore, the shape and structure of the first evaporator are the same as those of the second evaporator, and the second evaporator is communicated with the evaporation fan.

Furthermore, the first electromagnetic valve is electrically connected with the first throttling module, and the first throttling module and the second throttling module are electronic expansion valves.

Furthermore, the four-way valve is movably connected with the condensing fan, and the condensing fan is communicated with the filter.

Furthermore, the filter is movably connected with the second electromagnetic valve, and the second electromagnetic valve is electrically connected with the second throttling module.

Furthermore, the heat dissipation frame and the outer shell frame are movably connected, and the number of the heat dissipation frame is three.

Compared with the prior art, the utility model discloses a three tubular heat pump air conditioning system adopts shape structure the same first evaporimeter and second evaporimeter to distribute and settle and install on the evaporation fan, adjusts according to the different wind districts of user's demand, possesses following effect:

1. the utility model discloses be favorable to the refrigerant to get into the evaporimeter and control the air-out temperature, can reach the wind that same through-flow fan blade sent out, the air supply temperature that presents in different regions is different, and can realize controlling regional difference control pendulum wind.

2. The utility model discloses, install compressor, cross valve and the condenser of equipment inside outer shell frame for the distribution of evaporation fan is settled in heat dissipation frame and outer shell frame, and three heat dissipation frame is favorable to improving the radiating effect to air conditioning system when the air conditioner realizes controlling the different air supply temperatures of two regional pendulum wind output.

Drawings

Fig. 1 is a schematic view of a three-tube heat pump air conditioning system of the present invention;

fig. 2 is a schematic external three-dimensional structure diagram of the compressor 1 of the three-tube heat pump air conditioning system of the present invention;

fig. 3 is a schematic diagram of the operation of the three-tube heat pump air conditioning system of the present invention.

In the figure: 1. a compressor; 2. a four-way valve; 3. a condenser; 4. a filter; 5. a first solenoid valve; 6. a first throttling module; 7. a first shut-off valve; 8. a first evaporator; 9. a second solenoid valve; 10. a second throttling module; 11. a second stop valve; 12. a second evaporator; 13. a third stop valve; 14. a condensing fan; 15. an evaporation fan; 16. a heat dissipation frame; 17. a standby connecting frame; 18. a dust-proof window; 19. a housing frame.

Detailed Description

As shown in fig. 1, the utility model provides a technical scheme: the utility model provides a three tubular heat pump air conditioning system, including compressor 1, condenser 3 and evaporation fan 15, the discharge port and the entry of compressor 1 are connected with one side entry D and one side export S of cross valve 2 respectively, and the opposite side export C of cross valve 2 is connected with the input of condenser 3, the output of condenser 3 is connected with the input of filter 4, condensation fan 14 sets up in condenser 3 one side, the output of filter 4 is connected with the input of first solenoid valve 5 and the input of second solenoid valve 9, the output of first solenoid valve 5 loops through first throttle module 6 and the input of first stop valve 7 connection first evaporator 8, the output of second solenoid valve 9 loops through second throttle module 10 and the input of second stop valve 11 connection second evaporator 12, the export of first evaporator 8 and the delivery outlet of second evaporator 12 are connected with the input of third stop valve 13 jointly, the opposite side entry E of cross valve 2 is connected to the output of third stop valve 13.

The compressor 1 is in threaded connection with the four-way valve 2, and the four-way valve 2 is movably connected with the third stop valve 13. The four-way valve 2 is screwed to the compressor 1, so that the four-way valve 2 is mounted on the third stop valve 13, and the third stop valve 13 and the first stop valve 7 are connected to the compressor 1 by controlling the first stop valve 7 mounted on the second throttle module 10.

The shape and structure of the first evaporator 8 are the same as those of the second evaporator 12, and the second evaporator 12 is communicated with the evaporation fan 15. The first evaporator 8 and the second evaporator 12 with the same shape and structure are distributed and installed on the evaporation fan 15.

The first solenoid valve 5 is electrically connected to the first throttle module 6, and the first throttle module 6 and the second throttle module 10 are electronic expansion valves. The first solenoid valve 5 and the first throttle module 6 which are electrically connected are installed on the first stop valve 7 and the second stop valve 11, so that the first solenoid valve 5 and the first throttle module 6 as well as the first stop valve 7 and the second stop valve 11 can be installed on the second throttle module 10 in a distributed manner. Specifically, the first throttle module 6 and the second throttle module 10 adopt electronic expansion valves, capillary tubes or expansion valves, preferably electronic expansion valves, the opening degree of which can be adjusted by a user, and the first evaporator 8 and the second evaporator 12 which are the same in shape and structure are distributed and installed on the evaporation fan 15 and adjusted according to different wind zones of user requirements.

As shown in fig. 3, the utility model provides a technical scheme: a four-way valve 2 is movably connected with a condensing fan 14, and the condensing fan 14 is communicated with a filter 4. The four-way valve 2 and the condensing fan 14 which are movably connected are arranged on the compressor 1, the compressor 1 can provide power support for the four-way valve 2 and the condensing fan 14, and the refrigerant can enter an evaporator and control the air outlet temperature, so that the air sent out by the same cross-flow fan blade can be achieved, but the air supply temperatures in different areas are different; in the system adopting the electronic expansion valve, the electromagnetic valve can be eliminated; the air swinging can be divided into two parts, and the requirement of controlling whether the air swinging is needed or not in the left area and the right area can be met. The filter 4 is movably connected with the second electromagnetic valve 9, the second electromagnetic valve 9 is electrically connected with the second throttling module 10, the filter 4 and the second electromagnetic valve 9 are movably connected, and meanwhile, the second throttling module 10 is electrically connected to the second electromagnetic valve 9, so that the filter 4 can be used for filtering refrigerants of the whole three-tube heat pump air conditioning system.

As shown in fig. 2, a shell frame 19 is provided outside the compressor 1, a heat dissipation frame 16 is installed at the front end of the shell frame 19, a spare connection frame 17 is provided below the shell frame 19, and the condensing fan 14 is provided inside the shell frame 19 and corresponds to the heat dissipation frame 16. The heat dissipation frame 16 is movably connected with the outer shell frame 19, and the number of the heat dissipation frames 16 is three. The assembled compressor 1, the four-way valve 2 and the condenser 3 are arranged inside the shell frame 19, so that the evaporation fans 15 are arranged in the heat dissipation frames 16 and the shell frame 19 in a distributed manner, and the three heat dissipation frames 16 are beneficial to improving the heat dissipation effect of the air conditioning system when the air supply temperature is different due to the swinging of air in the left region and the right region.

In summary, in the three-tube heat pump air conditioning system, when in use, the movably connected filter 4 and the second electromagnetic valve 9 are electrically connected to the second electromagnetic valve 9, and the second throttling module 10 is electrically connected to the second electromagnetic valve 9, so as to facilitate the filter 4 to perform filtering processing on the whole three-tube heat pump air conditioner, the movably connected four-way valve 2 and the condensing fan 14 are installed on the compressor 1, and power support can be provided for the four-way valve 2 and the condensing fan 14 by means of power of the compressor 1, so as to facilitate refrigerant to enter the evaporator and control the air outlet temperature, the electrically connected first electromagnetic valve 5 and the electrically connected first throttling module 6 are installed on the first stop valve 7 and the second stop valve 11, so that the first electromagnetic valve 5 and the first throttling module 6 and the first stop valve 7 and the second stop valve 11 are installed on the second throttling module 10 in a distributed manner, and the first throttling module 6 and the second throttling module 10 adopt electronic expansion valves, capillary tubes or expansion valves, preferably electronic expansion valves, so that a user can adjust the opening degree, and the first evaporator 8 and the second evaporator 12 with the same shape and structure are installed on the evaporation fan 15, and adjust the air supply temperature according to different air areas required by the user.

Claims

1. The three-tube heat pump air-conditioning system is characterized by comprising a compressor (1), a condenser (3) and an evaporation fan (15), wherein a discharge port and an inlet of the compressor (1) are respectively connected with an inlet (D) at one side and an outlet (S) at one side of a four-way valve (2), an outlet (C) at the other side of the four-way valve (2) is connected with an input end of the condenser (3), an output end of the condenser (3) is connected with an input end of a filter (4), the condensation fan (14) is arranged at one side of the condenser (3), an output end of the filter (4) is connected with an input end of a first electromagnetic valve (5) and an input end of a second electromagnetic valve (9), an output end of the first electromagnetic valve (5) is connected with an input port of a first evaporator (8) through a first throttling module (6) and a first stop valve (7) in sequence, an output end of the second electromagnetic valve (9) is connected with an input port of a second evaporator (12) through a second throttling module (10) and a second stop valve (11) in sequence, an output port of the first evaporator (8) and an output port of the second evaporator (12) are connected with an input port of the third stop valve (13) of the three-way, and an output port of the three-way valve (13) of the four-way valve (2);

a shell frame (19) is arranged outside the compressor (1), a heat dissipation frame (16) is installed at the front end of the shell frame (19), and a standby connecting frame (17) is arranged below the shell frame (19); the condensation fan (14) is arranged inside the shell frame (19) and corresponds to the heat dissipation frame (16); the heat dissipation frame (16) is movably connected with the outer shell frame (19), and the number of the heat dissipation frame (16) is three.

2. The tri-tube heat pump air conditioning system of claim 1, wherein: the compressor (1) is in threaded connection with the four-way valve (2), and the four-way valve (2) is movably connected with the third stop valve (13).

3. The tri-tube heat pump air conditioning system of claim 1, wherein: the shape structure of the first evaporator (8) is the same as that of the second evaporator (12), and the second evaporator (12) is communicated with the evaporation fan (15).

4. A three-tube heat pump air conditioning system according to claim 1, wherein: the first electromagnetic valve (5) is electrically connected with the first throttling module (6), and the first throttling module (6) and the second throttling module (10) are electronic expansion valves.

5. A three-tube heat pump air conditioning system according to claim 1, wherein: the four-way valve (2) is movably connected with the condensing fan (14), and the condensing fan (14) is communicated with the filter (4).

6. A three-tube heat pump air conditioning system according to claim 1, wherein: the filter (4) is movably connected with the second electromagnetic valve (9), and the second electromagnetic valve (9) is electrically connected with the second throttling module (10).