CN219868595U

CN219868595U - Heat pump body and heat pump

Info

Publication number: CN219868595U
Application number: CN202321191375.1U
Authority: CN
Inventors: 王玉琦; 乔延垒; 杜伟
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-10-20
Anticipated expiration: 2033-05-15

Abstract

The utility model provides a heat pump body and a heat pump, and relates to the technical field of heat pumps. The heat pump body comprises an outer machine frame body and a partition plate, wherein the partition plate is vertically arranged in the outer machine frame body and divides the inner space of the outer machine frame body into a fan cavity and a mixing cavity which are sequentially arranged from left to right, the fan cavity is used for installing a fan, and the mixing cavity is used for installing a compressor and a water module assembly. The heat pump body provided by the utility model can realize the integrated layout of all elements of the air conditioner external unit and the water module, so that the structure of the heat pump is more compact, and the size in the vertical direction can be reduced.

Description

Heat pump body and heat pump

Technical Field

The utility model relates to the technical field of heat pumps, in particular to a heat pump body and a heat pump.

Background

At present, heat pumps on the market lack special machine bodies, and only the water modules and the air conditioner outdoor unit are simply connected into an integral structure, and the integral structure comprises the water module machine bodies and the outdoor unit machine bodies, so that the integral structure is loose, and excessive installation space is occupied. In the combined integral structure, the water modules and the air conditioner outdoor unit are distributed in the vertical direction, so that the dimension of the integral structure in the vertical direction is oversized.

Disclosure of Invention

The utility model solves the problems that the existing heat pump lacks a special machine body, which results in an unclamped structure, occupies excessive installation space and has oversized vertical dimension.

In order to solve the above problems, the present utility model provides a heat pump body, which can realize the integrated layout of the elements of the air conditioner external unit and the water module, so that the structure of the heat pump is more compact, and the size in the vertical direction can be reduced.

The embodiment of the utility model provides a technical scheme that:

the utility model provides a heat pump organism, includes outer machine framework and baffle, the baffle is located immediately in the outer machine framework, and will the inner space of outer machine framework separates into fan cavity and the mixed cavity of arranging in proper order from left to right, the fan cavity is used for installing the fan, the mixed cavity is used for installing compressor and water module subassembly.

According to the heat pump body provided by the embodiment of the utility model, the inner space of the outer machine frame is divided into the fan chamber and the mixing chamber which are sequentially arranged from left to right through the partition plate, so that the integration layout of the elements of the air conditioner outer machine and the water module assembly can be realized, the structure of the heat pump is more compact, and the size in the vertical direction can be reduced.

In an alternative embodiment, the outer casing includes a chassis, a back plate, a right end plate and a front panel, where the partition, the back plate, the right end plate and the front panel are all vertically disposed on the chassis, the partition is disposed opposite to the right end plate, the back plate is disposed opposite to the front panel, and the chassis, the partition, the back plate, the right end plate and the front panel jointly enclose a rectangular mixing chamber.

In an alternative embodiment, the heat pump body further comprises a first support plate, the first support plate is erected on the chassis and is located in the mixing chamber, and the first support plate is used for vertically supporting the water module electric control box in the water module assembly.

In an alternative embodiment, the number of the first support plates is plural, and plural first support plates are disposed at intervals on the bottom wall of the mixing chamber.

In an optional embodiment, the heat pump body further includes a connection plate, in a vertical direction, the connection plate is located above the first support plate, one side of the connection plate is connected with one side of the back plate enclosing the mixing chamber, and one side of the connection plate, which is far away from the back plate, is used for connecting with the water module electric control box in the water module assembly, so as to fix the water module electric control box in a horizontal direction.

In an alternative embodiment, the connection plate is perpendicular to the back plate.

In an alternative embodiment, the heat pump body further comprises a second support plate, the second support plate is disposed on the back plate, the connection plate is connected with the back plate through the second support plate, in a vertical direction, the second support plate is located above the first support plate, and the second support plate is used for being lapped on top of the water module electric control box and is used for installing an expansion tank in the water module assembly.

In an alternative embodiment, the heat pump body further comprises a heat exchanger mounting frame, the heat exchanger mounting frame is erected on the chassis, and the mounting frame is located in the mixing chamber, and the heat exchanger mounting frame is used for mounting and fixing the plate heat exchanger in the water module assembly.

In an alternative embodiment, the mounting frame is provided with a vertically upward opening plugging groove, and the plugging groove is used for plugging the plate heat exchanger.

The embodiment of the utility model also provides a heat pump, which comprises the heat pump body, wherein the heat pump body comprises an outer machine frame body and a baffle plate, the baffle plate is vertically arranged in the outer machine frame body and divides the inner space of the outer machine frame body into a fan cavity and a mixing cavity which are sequentially arranged from left to right, the fan cavity is used for installing a fan, and the mixing cavity is used for installing a compressor and a water module assembly.

The heat pump provided by the embodiment of the utility model has the advantages of more compact structure, less occupied installation space and smaller size in the vertical direction.

Drawings

Fig. 1 is a schematic structural diagram of a heat pump according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a part of a heat pump according to an embodiment of the present utility model at a first view angle;

fig. 3 is a schematic structural diagram of a part of a heat pump according to an embodiment of the present utility model at a second view angle.

Reference numerals illustrate:

100-heat pump; 110-a heat pump body; 111-fan chambers; 112-a mixing chamber; 113-an external machine frame; 1131-chassis; 1132-backing plate; 1133-right end plate; 1134-front panel; 1135-fan grill; 1136-top cap; 1137-evaporator; 114-a separator; 115-a first support plate; 116-connecting plates; 117-a second support plate; 118-mounting frame; 1181-a socket; 130-a compressor; 141-a water module electric control box; 1411-a first part; 1412-a second portion; 142-expansion tank; 143-an electric heater; 144-a water pump; 145-water delivery lines; 146-plate heat exchanger.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

Referring to fig. 1 to 3 in combination, fig. 1 is a schematic structural diagram of a heat pump 100 according to the present embodiment, fig. 2 is a schematic structural diagram of a portion of the heat pump 100 at a first viewing angle, and fig. 3 is a schematic structural diagram of a portion of the heat pump 100 at a second viewing angle.

The heat pump 100 provided in this embodiment includes a heat pump body 110, a fan (not shown in the figure), a compressor 130 and a water module assembly, the heat pump body 110 is provided with a fan chamber 111 and a mixing chamber 112 which are sequentially arranged from left to right, the fan is disposed in the fan chamber 111, and the compressor 130 and the water module assembly are disposed in the mixing chamber 112.

The heat pump body 110 realizes the integrated layout of the compressor 130 and the water module assembly, has compact layout and saves the installation space. In addition, the mixing chamber 112 where the compressor 130 and the water module assembly are located and the fan chamber 111 where the fan is located are sequentially arranged in the horizontal direction, so that the heat pump 100 is prevented from generating an excessive size in the vertical direction.

Specifically, in the present embodiment, the heat pump body 110 includes an outer machine frame 113 and a partition 114, and the partition 114 is vertically disposed in the outer machine frame 113, and partitions an internal space of the outer machine frame 113 into a fan chamber 111 and a mixing chamber 112 that are sequentially arranged from left to right. That is, the left side wall of the partition 114 and the outer casing 113 together define the fan chamber 111, and the right side wall of the partition 114 and the outer casing 113 together define the mixing chamber 112.

In this embodiment, the outer machine frame 113 includes a chassis 1131, a back plate 1132, a right end plate 1133, a front panel 1134, a fan grille 1135 and a top cover 1136, the chassis 1131 and the top cover 1136 are disposed opposite to each other in the vertical direction, and the chassis 1131 is located below the top cover 1136. The back plate 1132, the right end plate 1133, the front plate 1134 and the fan grill 1135 are all erected on the chassis 1131 and are located between the chassis 1131 and the top cover 1136. The back plate 1132 and the front plate 1134 are disposed opposite to each other in the front-rear direction, the right end plate 1133 and the partition 114 are disposed opposite to each other in the left-right direction, and the back plate 1132, the partition 114, the front plate 1134, the right end plate 1133, and the chassis 1131 together define the mixing chamber 112.

In fact, the outer machine frame 113 further includes an evaporator 1137, the evaporator 1137 is vertically disposed on the chassis 1131 and is located on a side of the partition board 114 away from the right end board 1133, the evaporator 1137, the fan grille 1135, the partition board 114 and the chassis 1131 enclose the fan chamber 111 together, and during the fan operation, external air flows through the evaporator 1137, enters the fan chamber, and flows out of the fan chamber through the fan grille 1135.

The water module assembly includes a water module electrical control box 141, an expansion tank 142, an electric heater 143, a plate heat exchanger 146 and a water pump 144. The water module electric control box 141 includes a first portion 1411 and a second portion 1412, which are connected to each other, wherein a plane in which the first portion 1411 is located and a plane in which the second portion 1412 is located form an included angle, the first portion 1411 is disposed above a front side of the mixing chamber 112, and the second portion 1412 is disposed above a right side of the mixing chamber 112.

Specifically, the heat pump body 110 further includes a plurality of first support plates 115, where the plurality of first support plates 115 are disposed on the chassis 1131 at intervals, and the plurality of first support plates 115 are located in the mixing chamber 112, and the plurality of first support plates 115 support the bottom of the first portion 1411 of the water module electric control box 141 together, so as to vertically support the first portion 1411 upwards.

In order to raise the contact area of the first portion 1411 and thus ensure reliable support of the first portion 1411, in this embodiment, the upper edges of the plurality of first support plates 115 are each provided with a flange, and the bottom of the first portion 1411 is held by the flange.

Also, in consideration of the lack of fixing effect in the horizontal direction of the first portion 1411 of the water module electronic control box 141, in the present embodiment, the heat pump body 110 further includes a connection plate 116, and in the vertical direction, the connection plate 116 is located above the first support plate 115. One side of the connection plate 116 is connected with one side of the back plate 1132 surrounding the mixing chamber 112, and one side of the connection plate 116 away from the back plate 1132 is connected with one side of the first portion 1411 of the water module electronic control box 141 close to the back plate 1132.

It can be seen that the plurality of first support plates 115 achieve a position fixation of the first portion 1411 of the water module electronic control box 141 in the vertical direction, the connection plate 116 achieves a position fixation of the first portion 1411 in the horizontal direction, and the plurality of first support plates 115 in combination with the connection plate 116 achieve a reliable fixation of the first portion 1411 above the front side of the mixing chamber 112.

The first portion 1411 is in a plate structure, the first portion 1411 is parallel to the back plate 1132, the connecting plate 116 connects the first portion 1411 with the back plate 1132, and the second portion 1412 forms a frame structure, so that the overall structure of the mixing chamber 112 can be firmly reinforced. Preferably, in this embodiment, the connection plate 116 is perpendicular to the back plate 1132, i.e., the connection plate 116 is also perpendicular to the first portion 1411.

In order to further enhance the reliable fixing of the water module electric control box 141, in this embodiment, the heat pump body 110 further includes a second support plate 117, the second support plate 117 is disposed on the back plate 1132, and the connection plate 116 is connected to the back plate 1132 through the second support plate 117. In the vertical direction, the second support plate 117 is located above the first support plate 115, the front end of the second portion 1412 is connected to the right end of the first portion 1411, and the rear end top of the second portion 1412 is overlapped on the upper edge of the second support plate 117, i.e., the second support plate 117 functions to support the second portion 1412.

The second portion 1412 is also plate-like in configuration, and the second portion 1412 is parallel to the baffle 114, in other words, the first portion 1411 and the second portion 1412, the back plate 1132 and the connecting plate 116 form a rectangular cavity above the mixing chamber 112. On the one hand, the enclosure type layout of the first part 1411 and the second part 1412 of the water module electric control box 141 in the mixing chamber 112 is realized, so that excessive space is avoided, and the layout compactness is improved. On the other hand, a rectangular frame structure is formed by surrounding, so that the stability of the whole structure is improved.

In addition to supporting the second portion 1412, the second support plate 117 also serves to fix the expansion tank 142 and the electric heater 143, i.e., the expansion tank 142 and the electric heater 143 in this embodiment are both fixed to the second support plate 117, in other words, the expansion tank 142 and the electric heater 143 are both disposed above the rear side of the mixing chamber 112.

Also, a plate heat exchanger 146 is provided below the right side of the mixing chamber 112, and a water pump 144 is provided below the front side of the mixing chamber 112. It will be appreciated that the water module assembly further includes a water delivery line 145 communicating with the expansion tank 142, the plate heat exchanger 146 and the electric heater 143, and the water pump 144 is disposed on the water delivery line 145.

In this embodiment, the electric control box 141, the expansion tank 142, the electric heater 143 and the plate heat exchanger 146 are arranged around the mixing chamber 112, so that each element surrounds an intermediate space for the water transmission pipeline 145, thereby shortening the routing length of the water transmission pipeline 145 and realizing compact arrangement of the water module assembly in the mixing chamber 112.

In order to facilitate the subsequent exhausting of the electric heater 143 and the inflating of the expansion tank 142, in this embodiment, the exhaust valve of the electric heater 143 is disposed at the top of the electric heater 143, and the inflating port of the expansion tank 142 is disposed at the top of the expansion tank 142.

For the installation of the plate heat exchanger 146, in this embodiment, the heat pump body 110 further includes a heat exchanger mounting frame 118, the heat exchanger mounting frame 118 is erected on the chassis 1131, and the mounting frame 118 is located at the lower right side of the mixing chamber 112, and the plate heat exchanger 146 is installed and fixed on the heat exchanger mounting frame 118.

Specifically, the mounting bracket 118 has a vertically upward opening insertion slot 1181, and the plate heat exchanger 146 is inserted into the insertion slot 1181.

Also, in this embodiment, the compressor 130 is closer to the fan chamber 111 than the water module assembly in the mixing chamber 112 in view of facilitating the connection of the compressor 130 with the evaporator 1137 and the plate heat exchanger 146. In other words, the compressor 130 is disposed at the left side of the mixing chamber 112, and the water module assembly is disposed at the right side of the mixing chamber 112.

It is understood that the compressor 130, the plate heat exchanger 146 and the evaporator 1137 form a refrigerant circulation line through which the refrigerant circulates. The water pipeline 145 is connected to an external water pipeline in practical application to form a circulating water path, and the water pipeline can be a ground heating pipeline or the like. The expansion tank 142 balances the water quantity and pressure of the circulating waterway, under the action of the water pump 144, water in the water pipeline flows back to the mixing chamber 112, exchanges heat with the refrigerant in the refrigerant circulating pipeline in the process of flowing through the plate heat exchanger 146, and the water after heat exchange flows through the electric heater 143, and the electric heater 143 carries out auxiliary regulation on the water temperature according to actual requirements, so that the water temperature enters the external water pipeline in a state of reaching a set temperature.

In this embodiment, the water module assembly further includes a target flow switch disposed on a pipe section of the plate heat exchanger 146 connected to the electric heater 143. The target flow switch has a monitoring function on the water flow in the pipeline, ensures that the water flows normally in the pipeline, and can give an alarm under the condition of too low water flow or cutoff.

In summary, the heat pump body 110 provided in the present embodiment can realize the integrated layout of the elements of the air conditioner external unit and the water module, so that the structure of the heat pump 100 is more compact, and the dimension in the vertical direction can be reduced. The heat pump 100 provided by the embodiment with the heat pump body 110 has the characteristics of more compact structure and smaller size in the vertical direction.

Although the present utility model is disclosed above, the present utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model should be assessed accordingly to that of the appended claims.

Claims

1. The utility model provides a heat pump organism, its characterized in that includes outer machine framework (113) and baffle (114), baffle (114) stand in outer machine framework (113), and will the inner space of outer machine framework (113) separates into fan cavity (111) and mixed cavity (112) of arranging in proper order from left to right, fan cavity (111) are used for installing the fan, mixed cavity (112) are used for installing compressor (130) and water module subassembly.

2. The heat pump body according to claim 1, wherein the outer machine frame (113) comprises a chassis (1131), a back plate (1132), a right end plate (1133) and a front panel (1134), the partition plate (114), the back plate (1132), the right end plate (1133) and the front panel (1134) are all erected on the chassis (1131), the partition plate (114) is arranged opposite to the right end plate (1133), the back plate (1132) is arranged opposite to the front panel (1134), and the chassis (1131), the partition plate (114), the back plate (1132), the right end plate (1133) and the front panel (1134) jointly enclose the rectangular mixing chamber (112).

3. The heat pump body according to claim 2, wherein the heat pump body (110) further comprises a first support plate (115), the first support plate (115) is erected on the chassis (1131), and the first support plate (115) is located in the mixing chamber (112), and the first support plate (115) is used for supporting the water module electric control box (141) in the water module assembly vertically upwards.

4. A heat pump body according to claim 3, wherein the number of the first support plates (115) is plural, and the plural first support plates (115) are arranged at intervals on the bottom wall of the mixing chamber (112).

5. A heat pump body according to claim 3, wherein the heat pump body (110) further comprises a connection plate (116), the connection plate (116) being located above the first support plate (115) in a vertical direction, one side of the connection plate (116) being connected with one side of the back plate (1132) enclosing the mixing chamber (112), one side of the connection plate (116) remote from the back plate (1132) being used for connecting a water module electric control box (141) in a water module assembly to fix the water module electric control box (141) in a horizontal direction.

6. The heat pump body according to claim 5, wherein the connection plate (116) is perpendicular to the back plate (1132).

7. The heat pump body according to claim 5, wherein the heat pump body (110) further comprises a second support plate (117), the second support plate (117) is disposed on the back plate (1132), the connection plate (116) is connected with the back plate (1132) through the second support plate (117), the second support plate (117) is located above the first support plate (115) in a vertical direction, and the second support plate (117) is used for overlapping a top of the water module electric control box (141) and is used for installing an expansion tank (142) in a water module assembly.

8. The heat pump body according to claim 2, wherein the heat pump body (110) further comprises a heat exchanger mounting (118), the heat exchanger mounting (118) being erected on the chassis (1131) and the heat exchanger mounting (118) being located within the mixing chamber (112), the heat exchanger mounting (118) being for mounting a plate heat exchanger (146) in a stationary water module assembly.

9. The heat pump body according to claim 8, wherein the mounting frame (118) is provided with a vertically upward opening inserting groove (1181), and the inserting groove (1181) is used for inserting the plate heat exchanger (146).

10. A heat pump, characterized in that it comprises a heat pump body (110) according to any one of claims 1-9.