CN220355733U

CN220355733U - Air source heat pump hot water unit

Info

Publication number: CN220355733U
Application number: CN202321621726.8U
Authority: CN
Inventors: 吴磊; 吴宇昊; 李昊喆
Original assignee: Shanghai Wolsn New Energy Technology Co ltd
Current assignee: Shanghai Wolsn New Energy Technology Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2024-01-16
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses an air source heat pump hot water unit which comprises a heat collector, a compressor, a condenser, an expansion valve and an evaporator which sequentially form a closed loop, wherein a water tank is connected to the condenser and comprises a box body, an air bag is arranged in the box body, an air inlet component fixedly communicated with the air bag is arranged on one side of the box body, a water inlet is arranged between the upper part of the box body and the condenser, a drain pipe is arranged at the lower end of the box body, the air inlet component comprises an air inlet pipe with one end fixed below the air bag, an air pump is arranged at the other end of the air inlet pipe after penetrating through the water inlet, an exhaust pipe is arranged above one end of the air inlet pipe close to the air pump, and a stop valve is arranged on the exhaust pipe. The utility model is provided with the air bag and the air inlet component, when the air inlet component works, the air bag can be inflated, so that the volume of the air bag can be increased, and after the volume of the air bag is increased, most of the space of the box body can be occupied, and at the moment, the amount of the descaling liquid medicine can be greatly reduced, and the phenomenon of resource waste is avoided.

Description

Air source heat pump hot water unit

Technical Field

The utility model relates to the technical field of heat pumps, in particular to an air source heat pump hot water unit.

Background

The air source heat pump water heater unit is one energy saving environment protecting water heater capable of replacing boiler and without limitation of resource, and it adopts green pollution-free refrigerant to absorb heat from air and produces life hot water at over 50 deg.c through the work of compressor. The air source heat pump hot water unit is suitable for indoor swimming pools, hotels, showers, factories, farms and other places needing hot water heat sources.

After the existing hot water unit is used for a long time, a large amount of scale can be generated on the inner wall of the water storage tank, if the water storage tank is not cleaned, the normal use of the hot water unit can be influenced, so that the water tank needs to be cleaned regularly;

however, the large volume of the water tank can cause great waste of the liquid medicine because of huge amount of the liquid medicine to be injected.

Disclosure of Invention

The utility model aims to provide an air source heat pump water heater unit, which solves the problem that the large waste of liquid medicine is caused by the large volume of a water tank and the huge amount of liquid medicine to be injected in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air source heat pump hot water unit, includes heat collector, compressor, condenser, expansion valve and the evaporimeter that forms the closed loop in proper order, be connected with the water tank on the condenser, the water tank includes the box, the inside of box is equipped with the gasbag, and one side of box be equipped with the fixed subassembly that admits air of intercommunication of gasbag.

Preferably, a water inlet is arranged between the upper part of the box body and the condenser, and a drain pipe is arranged at the lower end of the box body.

Preferably, the top of the box body is provided with a water medicine pipe, the lower end of the box body is provided with a drain pipe, and electromagnetic valves are arranged on the water inlet, the water medicine pipe, the drain pipe and the drain pipe.

Preferably, the air inlet assembly comprises an air inlet pipe with one end fixed below the air bag, the other end of the air inlet pipe penetrates through the water inlet and then is provided with an air pump, an exhaust pipe is arranged above one end, close to the air pump, of the air inlet pipe, and a stop valve is arranged on the exhaust pipe.

Preferably, the air bag is made of high-temperature-resistant vulcanized rubber.

Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with the air bag and the air inlet component, when the air inlet component works, the air bag can be inflated, so that the volume of the air bag can be increased, and after the volume of the air bag is increased, most of the space of the box body can be occupied, and at the moment, the amount of the descaling liquid medicine can be greatly reduced, and the phenomenon of resource waste is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the present utility model;

FIG. 2 is a schematic view of the internal structure of the water tank of the present utility model;

FIG. 3 is a schematic view of the increased volume of the balloon of the present utility model.

In the figure: 1. a heat collector; 2. a compressor; 3. a condenser; 4. a water tank; 41. a water inlet; 42. a water-containing tube; 43. a case; 44. an air bag; 45. an exhaust pipe; 46. an air pump; 47. an air inlet pipe; 48. a drain pipe; 49. a blow-down pipe; 5. an expansion valve; 6. an evaporator.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, in an embodiment of the present utility model, an air source heat pump water heater unit includes a heat collector 1, a compressor 2, a condenser 3, an expansion valve 5, and an evaporator 6 that sequentially form a closed loop;

as shown in fig. 1 and 2, a water tank 4 is connected to the condenser 3, hot water formed after condensation can reach the inside of the water tank 4 for storage, the water tank 4 includes a tank body 43 for storing water, a water inlet 41 is installed between the upper side of the tank body 43 and the condenser 3, and a drain pipe 48 is installed at the lower end of the tank body 43, so that the hot water inside the tank body 43 can be drained to a desired position;

as shown in fig. 2 and 3, an air bag 44 is arranged in the box 43, preferably the air bag 44 is made of high-temperature-resistant vulcanized rubber, and an air inlet component fixedly communicated with the air bag 44 is arranged on one side of the box 43, when the air inlet component works, the air bag 44 can be inflated, so that the volume of the air bag 44 can be increased, and after the volume of the air bag is increased, most of the space of the box 43 can be occupied, at the moment, the amount of scale removal liquid medicine can be greatly reduced, and the phenomenon of resource waste is avoided;

referring to fig. 2 and 3, it is preferable that a water pipe 42 is provided at the top of the tank 43, a drain pipe 49 is provided at the lower end of the tank 43, so that the water can enter the inside of the tank 43 through the water pipe 42, and then the sewage can be discharged from the drain pipe 49, and solenoid valves are installed on the water inlet 41, the water pipe 42, the drain pipe 48 and the drain pipe 49, and when water is required to be fed, the solenoid valve on the water inlet 41 is opened, and when water is required to be discharged, the solenoid valve on the drain pipe 48 is opened, and when the water is required to be fed, the solenoid valve on the water pipe 42 is opened, and when the sewage is required to be discharged, the solenoid valve on the drain pipe 49 is opened;

with continued reference to fig. 2 and 3, in this embodiment, the air intake assembly includes an air intake pipe 47 with one end fixed below the air bag 44, and the other end of the air intake pipe 47 passes through the water inlet 41 and then is provided with an air pump 46, when the air pump 46 works, external air can be pumped into the air intake pipe 47 and then enters the air bag 44 to realize the bulge of the air bag 44, after the descaling is completed, the air in the air bag 44 needs to be discharged, so that the box 43 can store more hot water, an exhaust pipe 45 is arranged above one end of the air intake pipe 47 close to the air pump 46, and a stop valve is arranged on the exhaust pipe 45, namely, the air pump is closed by opening the stop valve, so that the purpose of discharging the air in the air bag 44 through the exhaust pipe 45 can be realized.

The working principle of the utility model is as follows: when the device is used, high Wen Gaogao gas in the condenser 3 exchanges heat with water flow, the water flow becomes hot water and enters the box body 43 through the water inlet pipe 41, the box body 43 stores the hot water, and when the hot water is needed to be used, the hot water can be discharged through the water outlet pipe 49;

when the inside of box 43 needs to be scale removed, at the air pump 46 during operation, can pump external gas into the inside of intake pipe 47, then enter into inside gasbag 44, realize the swell of gasbag 44, the volume of gasbag 44 can increase, can occupy the most space of box 43 after its volume increases, the volume of scale removal liquid medicine can significantly reduce this moment, avoided the wasting of resources phenomenon, after the scale removal is accomplished, need discharge the inside gas of gasbag 44, so that box 43 can store more hot water, through opening the stop valve, close the air pump, can realize the inside gaseous purpose of passing through blast pipe 45 exhaust of gasbag 44.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an air source heat pump hot water unit, includes heat collector (1), compressor (2), condenser (3), expansion valve (5) and evaporimeter (6) that form the closed loop in proper order, its characterized in that: the condenser (3) is connected with a water tank (4), the water tank (4) comprises a tank body (43), an air bag (44) is arranged in the tank body (43), and an air inlet component fixedly communicated with the air bag (44) is arranged on one side of the tank body (43).

2. An air source heat pump water heater assembly as set forth in claim 1 wherein: a water inlet (41) is arranged between the upper part of the box body (43) and the condenser (3), and a drain pipe (48) is arranged at the lower end of the box body (43).

3. An air source heat pump water heater assembly as set forth in claim 2 wherein: the top of box (43) is equipped with pencil (42), the lower extreme of box (43) is equipped with blow off pipe (49), all install the solenoid valve on water inlet (41), pencil (42), drain pipe (48) and blow off pipe (49).

4. An air source heat pump water heater assembly as set forth in claim 1 wherein: the air inlet assembly comprises an air inlet pipe (47) with one end fixed below the air bag (44), an air pump (46) is arranged at the other end of the air inlet pipe (47) after penetrating through the water inlet (41), an exhaust pipe (45) is arranged above one end, close to the air pump (46), of the air inlet pipe (47), and a stop valve is arranged on the exhaust pipe (45).

5. An air source heat pump hot water unit according to claim 4, wherein: the air bag (44) is made of high-temperature-resistant vulcanized rubber.