CN212585197U

CN212585197U - Low-power hot water unit

Info

Publication number: CN212585197U
Application number: CN202021099104.XU
Authority: CN
Inventors: 何其绩; 谢杨荣; 苏威
Original assignee: Dongguan Oute Energy Saving Equipment Co ltd
Current assignee: Dongguan Oute Energy Saving Equipment Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-23
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a low-power hot water unit, which comprises a housin, the bottom fixedly connected with backup pad of casing, top one side fixedly connected with water tank of backup pad, be provided with heat exchanger in the water tank, be connected with the connecting pipe between heat exchanger's both ends and the connector, the bottom fixedly connected with electric heater of water tank inner wall, the outer wall fixedly connected with arc fixing base and the mount pad of water tank, the appearance chamber has been seted up in the arc fixing base, the spacing seat of inner wall fixedly connected with in appearance chamber holds the intracavity installation solar energy collection pipe, the surface of water tank just is located the solar energy collection pipe and just corresponds position fixedly connected with reflector panel, the surface of mount pad is provided with fixed cover. The low-power water heating unit solves the problem that the existing water heating unit is large in energy consumption, and the solar heat collecting pipe is added to heat the water tank, so that the overall energy consumption is reduced.

Description

Low-power hot water unit

Technical Field

The utility model relates to a hot water unit technical field specifically is a low-power hot water unit.

Background

The hot water unit is a hot water production equipment, and traditional hot water production equipment has ordinary coal fired boiler or gas boiler, and gas boiler general shortcoming is: the production cost is high, the maintenance rate is high, and the operation cost is high; common disadvantages of conventional coal-fired boilers are: environmental protection can not reach the standard, heat loss is large, energy waste is serious, and most of the energy waste is stopped by environmental protection departments. The existing water heater unit heats water in a water tank through electric heating on one hand, and combines an air energy water heater on the other hand, the air energy water heater absorbs low-temperature heat in air, the low-temperature heat is vaporized by a refrigerant, then is compressed by a compressor and then is pressurized and heated, then is converted by a heat exchanger to supply water for heating, and the water temperature is heated through the compressed high-temperature heat. Because the air energy water heater and the electric heating both need electricity to drive, the overall energy consumption is still large.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects, the utility model provides a low-power hot water unit solves the great problem of present hot water unit energy consumption, has reduced holistic energy consumption.

In order to achieve the purpose, the utility model provides a technical scheme is that, a low-power hot water unit comprises a shell, a fixing frame, an evaporator, a gas-liquid separator, a compressor, an expansion valve, a filter, a liquid storage tank and a fan, wherein the fixing frame, the evaporator, the gas-liquid separator, the compressor, the expansion valve, the filter, the liquid storage tank and the fan are arranged in the shell, the evaporator is fixed at the bottom of the right side in the shell, one end of the evaporator is connected with the gas-liquid separator, one end of the gas-liquid separator is connected with the compressor, the other end of the evaporator is sequentially connected with the expansion valve, the filter and the liquid storage tank which are arranged at the top in the shell, the fan is arranged at the left side of the evaporator and is fixedly connected with the inside of the shell through, the solar water heater is characterized in that a heat exchanger is arranged in the water tank, a connecting pipe is connected between the two ends of the heat exchanger and the connecting head, an electric heater is fixedly connected to the bottom of the inner wall of the water tank, an arc-shaped fixing seat and an installation seat are fixedly connected to the outer wall of the water tank, an accommodating cavity is formed in the arc-shaped fixing seat, a limiting seat is fixedly connected to the inner wall of the accommodating cavity, a solar heat collecting pipe is installed in the accommodating cavity, the surface of the water tank is located right opposite to a reflector fixedly connected to the corresponding position.

Preferably, the fixed sleeve is positioned at the top of the solar heat collecting tube, the top of the mounting seat is in threaded connection with a screw, and the mounting seat and the fixed sleeve are fixed through the screw.

Preferably, one side of the cavity is connected with the inside of the water tank.

Preferably, the heat exchanger is of a spiral structure, a support frame is fixedly connected between the bottom of the heat exchanger and the bottom of the inner wall of the water tank, the electric heater is of a spiral structure, and the electric heater is located in the center of the heat exchanger.

Preferably, the connecting pipe is a copper pipe, and a heat insulation pipe is further sleeved on the outer surface of the connecting pipe.

Preferably, the top of the side of the water tank is provided with a water inlet, and the bottom of the side of the water tank is provided with a water outlet.

The utility model adopts the above technical scheme, beneficial effect includes: according to the low-power water heating unit, the structures such as the compressor and the evaporator are additionally arranged on one side of the water tank, the heat exchanger is arranged in the water tank, the water body in the water tank can be directly heated, the heat loss is reduced, and therefore the heating efficiency of the water heating unit is improved; in addition, the surface of the water tank is provided with the solar heat collecting pipe, and the water in the water tank can be heated by the solar heat collecting pipe, so that the heating efficiency is improved, and the energy consumption is reduced; in addition, the electric heater is arranged in the water tank, so that the water can be heated directly by electricity, the water can be heated quickly, the efficiency of heating water is improved, and the use requirement is met.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the arc-shaped fixing seat of the present invention.

In the figure: the solar heat collecting device comprises a support plate 1, a shell 2, a water tank 3, a fixing frame 4, a fan 5, an evaporator 6, a gas-liquid separator 7, a compressor 8, an expansion valve 9, a filter 10, a liquid storage tank 11, a connector 12, a heat exchanger 13, an electric heater 14, an arc-shaped fixing seat 15, a cavity 16, a limiting seat 17, a solar heat collecting pipe 18, a reflector 19, a mounting seat 20, a fixing sleeve 21, a screw 22, a support frame 23, a water inlet 24, a water outlet 25 and a connecting pipe 26.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The first embodiment is as follows: referring to fig. 1-4, the present invention provides a technical solution: a low-power hot water unit comprises a shell 2, a fixing frame 4 positioned in the shell 2, an evaporator 6, a gas-liquid separator 7, a compressor 8, an expansion valve 9, a filter 10, a liquid storage tank 11 and a fan 5, wherein the gas-liquid separator 7 and the compressor 8 are fixed at the bottom of the right side in the shell 2, the evaporator 6 is fixed at the left side in the shell 2, one end of the evaporator 6 is connected with the gas-liquid separator 7, one end of the gas-liquid separator 7 is connected with the compressor 8, the other end of the evaporator 6 is sequentially connected with the expansion valve 9, the filter 10 and the liquid storage tank 11 which are positioned at the top in the shell, the fan 5 is positioned at the left side of the evaporator 6 and is fixedly connected with the inside of the shell 2 through the fixing frame 4, the other ends of the liquid storage tank 11 and the compressor 8, the water tank 3 is internally provided with a heat exchanger 13, a connecting pipe 26 is connected between the two ends of the heat exchanger 13 and the connector 12, the heat exchanger 13 is arranged inside the water tank 3, the heating efficiency can be improved, when the water tank works, the compressor 8 compresses the refrigerant to form high-pressure steam and sends the high-pressure steam into the heat exchanger 13 in the water tank 7, the water in the water tank 3 takes away the heat released by the refrigerant, the refrigerant is condensed into high-pressure liquid, then the refrigerant is sent into the evaporator 6 to be evaporated, the refrigerant is evaporated to absorb the heat from the environment, and the heat is circulated continuously according to the heat, so that the water in the water tank is; the bottom of the inner wall of the water tank 3 is fixedly connected with an electric heater 14, and the electric heater 14 can realize quick heating and meet the use requirement; outer wall fixedly connected with arc fixing base 15 and mount pad 20 of water tank 3, it holds 16 to have seted up in arc fixing base 15, hold the spacing seat of inner wall fixedly connected with 17 of 16, hold the interior installation solar energy collection pipe 18 of chamber 16, the surface of water tank 3 just is located solar energy collection pipe 18 and just corresponds position fixedly connected with reflector panel 19, the surface of mount pad 20 is provided with fixed cover 21, utilize the usable solar energy of 18 solar energy collection pipes to heat water, the requirement to electric heater 14 and compressor 8 has been reduced, thereby the energy consumption has been reduced.

The fixed sleeve 21 is positioned at the top of the solar heat collecting tube 18, the screw rod 22 is in threaded connection with the top of the mounting seat 20, and the mounting seat 20 and the fixed sleeve 21 are fixed through the screw rod 22, so that the stable installation of the solar heat collecting tube 18 can be ensured.

One side of the cavity 16 is connected with the inside of the water tank 3 to realize heat transfer with the inside of the water tank 3.

The heat exchanger 13 is in a spiral structure, a support frame 23 is fixedly connected between the bottom of the heat exchanger 13 and the bottom of the inner wall of the water tank 3, the electric heater 14 is in a spiral structure, and the electric heater 14 is positioned in the center of the heat exchanger 13.

The connecting pipe 26 is a copper pipe, and a heat insulation pipe is further sleeved on the outer surface of the connecting pipe 26, so that heat loss is reduced.

The top of the side of the water tank 3 is provided with a water inlet 24, and the bottom of the side of the water tank 3 is provided with a water outlet 25, which is helpful for filling cold water and discharging hot water.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A low-power water heating unit comprises a shell (2), a fixing frame (4) positioned in the shell (2), an evaporator (6), a gas-liquid separator (7), a compressor (8), an expansion valve (9), a filter (10), a liquid storage tank (11) and a fan (5), wherein the gas-liquid separator (7) and the compressor (8) are fixed at the bottom of the right side in the shell (2), the evaporator (6) is fixed at the left side inside the shell (2), one end of the evaporator (6) is connected with the gas-liquid separator (7), one end of the gas-liquid separator (7) is connected with the compressor (8), the other end of the evaporator (6) is sequentially connected with the expansion valve (9), the filter (10) and the liquid storage tank (11) positioned at the top inside the shell, the fan (5) is positioned at the left side of the evaporator (6) and is fixedly connected with the inside of the shell (2) through, the method is characterized in that: the other ends of the liquid storage tank (11) and the compressor (8) are connected with a connector (12), the bottom of the shell (2) is fixedly connected with a support plate (1), one side of the top of the support plate (1) is fixedly connected with a water tank (3), a heat exchanger (13) is arranged in the water tank (3), a connecting pipe (26) is connected between the two ends of the heat exchanger (13) and the connector (12), the bottom of the inner wall of the water tank (3) is fixedly connected with an electric heater (14), the outer wall of the water tank (3) is fixedly connected with an arc-shaped fixing seat (15) and a mounting seat (20), an accommodating cavity (16) is formed in the arc-shaped fixing seat (15), the inner wall of the accommodating cavity (16) is fixedly connected with a limiting seat (17), a solar heat collecting pipe (18) is mounted in the accommodating cavity (16), the surface of the water tank (, the surface of the mounting seat (20) is provided with a fixed sleeve (21).

2. A low power hot water unit as claimed in claim 1, wherein: the fixed sleeve (21) is positioned at the top of the solar heat collecting pipe (18), the top of the mounting seat (20) is in threaded connection with a screw rod (22), and the mounting seat (20) and the fixed sleeve (21) are fixed through the screw rod (22).

3. A low power hot water unit as claimed in claim 1, wherein: one side of the cavity (16) is connected with the inside of the water tank (3).

4. A low power hot water unit as claimed in claim 1, wherein: the heat exchanger (13) is of a spiral structure, a support frame (23) is fixedly connected between the bottom of the heat exchanger (13) and the bottom of the inner wall of the water tank (3), the electric heater (14) is of a spiral structure, and the electric heater (14) is located at the center of the heat exchanger (13).

5. A low power hot water unit as claimed in claim 1, wherein: the connecting pipe (26) is a copper pipe, and a heat insulation pipe is further sleeved on the outer surface of the connecting pipe (26).

6. A low power hot water unit as claimed in claim 1, wherein: the water inlet (24) is formed in the top of the side face of the water tank (3), and the water outlet (25) is formed in the bottom of the side face of the water tank (3).