CN214199203U

CN214199203U - Air source heat pump water heater

Info

Publication number: CN214199203U
Application number: CN202120187060.4U
Authority: CN
Inventors: 游晓健; 王磊; 于太增; 孙建良
Original assignee: Zhejiang Zhongguang Electric Appliances Co Ltd
Current assignee: Zhejiang Zhongguang Electric Appliance Group Co Ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-09-14
Anticipated expiration: 2031-01-23

Abstract

The utility model relates to an air source heat pump water heater, including the casing, separate into first cavity and second cavity through the median septum in the casing, install evaporimeter and fan external member in the first cavity, the evaporimeter setting is on first cavity inner wall, the fan external member is fixed on the chassis of casing bottom, and the air outlet has still been seted up to the position that the casing front portion corresponds with fan external member, cavity and lower cavity are separated into through the backup pad in the second cavity, go up the internal automatically controlled board box subassembly, binding post, reservoir and the double-pipe heat exchanger of still installing of internal, install vapour and liquid separator and compressor in the lower cavity, evaporimeter, reservoir, double-pipe heat exchanger, vapour and liquid separator and compressor communicate through corresponding pipeline. The utility model discloses area has been reduced greatly, separates fan external member and other spare parts through setting up two cavitys in the casing simultaneously, and has improved the stability of other spare part work, can be convenient for operate when the installation again.

Description

Air source heat pump water heater

Technical Field

The utility model belongs to the technical field of the hot water machine technique and specifically relates to a relate to an air source heat pump hot water machine.

Background

The air energy water heating unit is also called as an air source heat pump water heating unit, absorbs low-temperature heat in air, gasifies a fluorine medium, is compressed by a compressor and then is pressurized and heated, and is converted by a heat exchanger to feed water for heating, so that the water temperature is heated by the compressed high-temperature heat. The air energy water heating unit has the characteristics of high efficiency and energy saving, the quantity of produced hot water is 4-6 times that of common electric water heaters, the annual average heat efficiency ratio is 4 times that of electric heating, and the utilization efficiency is high.

Most of the water heaters on the market at present are of square top air outlet structures, the occupied area of the water heaters is large and is generally larger than that of the water heaters which need 0.6-0.8 square meters, and the water heaters of the square structures have the same length and width, are large in size, cannot enter an elevator, are difficult to carry and need to be hoisted; in addition, the traditional water heater is inconvenient to install, and the requirement on the installation position is higher.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing an air source heat pump water heater of side air-out, this water heater compact structure, convenient transport.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides an air source heat pump water heater, includes the casing, separate into first cavity and second cavity through the median septum in the casing, install evaporimeter and fan external member in the first cavity, the evaporimeter sets up on first cavity inner wall, the fan external member is fixed on the chassis of casing bottom, the air outlet has still been seted up to the position that the casing front portion corresponds with fan external member, cavity and lower cavity are separated into through the backup pad in the second cavity, go up internal automatically controlled board box subassembly, binding post, reservoir and the double-pipe heat exchanger of still installing of cavity, install vapour and liquid separator and compressor down in the cavity, evaporimeter, reservoir, double-pipe heat exchanger, vapour and liquid separator and compressor communicate through corresponding pipeline.

As a preferable scheme: the evaporator is connected with the gas-liquid separator through a first pipeline, the gas-liquid separator is connected with the compressor through a second pipeline, the compressor is connected with the double-pipe heat exchanger through a third pipeline, the double-pipe heat exchanger is communicated with the liquid storage device through a fourth pipeline, and the liquid storage device is communicated with the evaporator through a fifth pipeline.

As a preferable scheme: an economizer and an electronic expansion valve assembly are sequentially arranged between the liquid storage device and the evaporator.

As a preferable scheme: and a four-way valve assembly is further arranged on the first pipeline and the third pipeline.

As a preferable scheme: one end of the supporting plate is fixed with the middle partition plate, a left upright post and a right upright post are respectively arranged at two corners of the chassis, and the other end of the supporting plate is fixed with the left upright post and the right upright post.

As a preferable scheme: the gas-liquid separator is suspended and fixed on the middle partition plate and is positioned below the supporting plate.

As a preferable scheme: the electric control board box assembly is arranged on the front right side face in the shell, and a main board, a capacitor, a relay, a transformer and a soft starter are arranged in the electric control board box assembly.

As a preferable scheme: binding post sets up a side in the casing, binding post includes 3 positions of power wiring terminal, 8 positions terminal row and exchanges the contact, and the position that corresponds with binding post on the casing still is equipped with the small face board.

The utility model discloses a form that is equipped with the air outlet in the casing front portion for whole unit side air-out, thereby changed the unit and taken up an area of squarely form, made the unit take up an area of and be the rectangle, reduced area greatly, separated fan external member and other spare parts through setting up two cavitys in the casing simultaneously, and improved the stability of other spare part work, again can be when the installation be convenient for operate.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a schematic view of the whole structure of the utility model with a part of the casing removed;

FIG. 2 is a schematic side view of the present invention with a portion of the housing removed;

FIG. 3 is a perspective view of the present invention taken at an angle after removing a portion of the housing;

fig. 4 is a perspective view of the present invention at another angle after removing a portion of the housing.

Wherein the reference numerals are: 1. an evaporator; 2. a fan sleeve machine; 3. a chassis; 4. a compressor; 5. a gas-liquid separator; 6 a four-way valve assembly; 7. an electrical control panel box assembly; 8. a wiring terminal; 9. a double pipe heat exchanger; 10. a support plate; 11. a middle partition plate; 12. a right upright post; 13. a small panel.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, elements, and/or combinations thereof, unless the context clearly indicates otherwise.

Furthermore, in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The invention will be further explained with reference to the following embodiments and drawings:

an air source heat pump water heater as shown in fig. 1 to 4, which comprises a housing, the housing is internally separated into a first cavity and a second cavity through a middle partition plate 11, an evaporator 1 and a fan set 2 are installed in the first cavity, the evaporator 1 is arranged on the inner wall of the first cavity, the fan set 2 is fixed on a chassis 3 at the bottom of the housing, an air outlet is further formed in the front of the housing and at the position corresponding to the fan set 2, the second cavity is internally separated into an upper cavity and a lower cavity through a support plate 10, an electric control plate box assembly 7, a connecting terminal 8, a liquid storage device and a sleeve heat exchanger 9 are further installed in the upper cavity, and a gas-liquid separator 5 and a compressor 4 are installed in the lower cavity.

One end of the supporting plate 10 is fixed with the middle partition plate 11, a left upright post and a right upright post 12 are respectively arranged at two corners of the chassis 3, and the other end of the supporting plate 10 is fixed with the left upright post and the right upright post 12. The gas-liquid separator 5 is suspended and fixed on the middle partition plate 11 and is positioned below the support plate 10.

The electric control board box assembly 7 is arranged on the front right side face in the shell, and a main board, a capacitor, a relay, a transformer and a soft starter are arranged in the electric control board box assembly 7. Binding post 8 sets up a side in the casing, binding post 8 includes 3 positions of power wiring terminal, 8 positions terminal row and the contact of alternating current, and the position that corresponds with binding post 8 on the casing still is equipped with small panel 13. Because automatically controlled board box subassembly 7 sets up in unit place ahead side, and has set up independent little panel in binding post department, so only need when the wiring dismantle little panel 13 can, the operation of working a telephone switchboard is more convenient.

The evaporator 1 is connected with the gas-liquid separator 5 through a first pipeline, the gas-liquid separator 5 is connected with the compressor 4 through a second pipeline, the compressor 4 is connected with the double-pipe heat exchanger 9 through a third pipeline, the double-pipe heat exchanger 9 is communicated with the liquid storage device through a fourth pipeline, and the liquid storage device is communicated with the evaporator 1 through a fifth pipeline. An economizer and an electronic expansion valve assembly are sequentially arranged between the liquid storage device and the evaporator 1. And a four-way valve assembly 6 is further arranged on the first pipeline and the third pipeline. The four-way valve assembly 6 comprises a valve body, a four-way valve E pipe, a four-way valve S pipe, a four-way valve C pipe and an exhaust pipe, wherein the four-way valve E pipe, the four-way valve S pipe, the four-way valve C pipe and the exhaust pipe are connected with the valve body.

Refrigerant in the evaporimeter gets into cross valve E pipe from the discharge tube subassembly through the heat absorption evaporation, cross valve E pipe and the inside UNICOM of cross valve S pipe, it carries out gas-liquid separation to get into vapour and liquid separator, gas after the separation passes through the breathing pipe to the compressor, the high temperature high pressure gas after accomplishing the compression is discharged from the blast pipe, get into the C pipe of cross valve, go to the double-pipe heat exchanger again and carry out the condensation heat dissipation, liquid after the condensation flows into the reservoir through the drain pipe, the refrigerant of reservoir passes through behind the economic ware and passes through electronic expansion valve subassembly throttle step-down and gets into the evaporimeter.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the spirit and scope of the present invention, and that any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. An air source heat pump water heater which characterized in that: comprises a shell, the shell is divided into a first cavity and a second cavity by a middle clapboard (11), an evaporator (1) and a fan suite (2) are arranged in the first cavity, the evaporator (1) is arranged on the inner wall of the first cavity, the fan suite (2) is fixed on a chassis (3) at the bottom of the shell, an air outlet is arranged at the front part of the shell corresponding to the fan suite (2), the second cavity is divided into an upper cavity and a lower cavity by a support plate (10), an electric control plate box assembly (7), a wiring terminal (8), a liquid storage device and a double-pipe heat exchanger (9) are further arranged in the upper cavity, a gas-liquid separator (5) and a compressor (4) are arranged in the lower cavity, the evaporator (1), the liquid storage device, the double-pipe heat exchanger (9), the gas-liquid separator (5) and the compressor (4) are communicated through corresponding pipelines.

2. The air-source heat pump water heater of claim 1, wherein: the evaporator (1) is connected with the gas-liquid separator (5) through a first pipeline, the gas-liquid separator (5) is connected with the compressor (4) through a second pipeline, the compressor (4) is connected with the double-pipe heat exchanger (9) through a third pipeline, the double-pipe heat exchanger (9) is communicated with the liquid storage device through a fourth pipeline, and the liquid storage device is communicated with the evaporator (1) through a fifth pipeline.

3. The air-source heat pump water heater of claim 2, wherein: an economizer and an electronic expansion valve assembly are sequentially arranged between the liquid storage device and the evaporator (1).

4. The air-source heat pump water heater of claim 2, wherein: and a four-way valve assembly (6) is further arranged on the first pipeline and the third pipeline.

5. The air-source heat pump water heater of claim 1, wherein: one end of the supporting plate (10) is fixed with the middle partition plate (11), a left upright column and a right upright column (12) are respectively arranged at two corner parts of the chassis (3), and the other end of the supporting plate (10) is fixed with the left upright column and the right upright column (12).

6. The air-source heat pump water heater of claim 1, wherein: the gas-liquid separator (5) is suspended and fixed on the middle partition plate (11) and is positioned below the support plate (10).

7. The air-source heat pump water heater of claim 1, wherein: the electric control board box assembly (7) is arranged on the front right side face in the shell, and a main board, a capacitor, a relay, a transformer and a soft starter are arranged in the electric control board box assembly (7).

8. The air-source heat pump water heater of claim 1, wherein: binding post (8) set up the side in the casing, binding post (8) include 3 positions of power connection terminal, 8 positions terminal row and exchange the contact, and the position that corresponds with binding post (8) on the casing still is equipped with small panel (13).