CN210425507U

CN210425507U - Heat exchanger assembly

Info

Publication number: CN210425507U
Application number: CN201921232338.4U
Authority: CN
Inventors: 李鹏; 王双; 张铸鹏; 林丹; 樊小虎
Original assignee: Guangdong Euroklimat Air Conditioning and Refrigeration Co Ltd
Current assignee: Guangdong Euroklimat Air Conditioning and Refrigeration Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-28
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a heat exchanger assembly, including the panel beating of first heat exchanger and integral type, the panel beating is including left board, medium plate, the right board that is "Contraband" font and distributes, and left board, medium plate, right board and the laminating of the three adjacent lateral wall one-to-one of first heat exchanger turn over the formation layer board to the direction of keeping away from first heat exchanger in the middle part of medium plate, are equipped with the water pressure difference switch on the layer board. The heat exchanger subassembly adopts the panel beating of integral type, and the waste material that the sheet metal working process produced is less, adds the short time man-hour, and other subassembly assemblies are more convenient in heat exchanger subassembly and the air conditioner simultaneously, have shortened assemble duration.

Description

Heat exchanger assembly

Technical Field

The utility model relates to an air conditioning equipment technical field, more specifically say, relate to a heat exchanger assembly.

Background

The heat exchanger assembly typically includes two or more individual heat exchangers that need to be secured to other components within the air conditioner by sheet metal during assembly. In the prior art, a heat exchanger can realize a fixed state and a working process only by adopting three independent metal plates, specifically, a first metal plate and a second metal plate are symmetrically arranged at the left side and the right side of the heat exchanger and are both bent towards the front surface in the middle of the left side and the right side, and a certain distance is reserved between the front surfaces after the two metal plates are bent; simultaneously the setting of third panel beating is in the front of heat exchanger and fixed with two other panel beating, and the water pressure difference switch passes through the third panel beating to be fixed in the outside of heat exchanger.

On one hand, three metal plates can generate more waste materials in the machining process; on the other hand, first panel beating and second panel beating respectively need just can fix the heat exchanger on other subassemblies through four screws, and the third panel beating also needs the screw to be fixed with two preceding panel beating, leads to heat exchanger assembly's assembling process comparatively loaded down with trivial details.

In summary, how to save the cost of the heat exchanger assembly and simplify the assembly process of the heat exchanger assembly is a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a heat exchanger assembly, it is more convenient with other subassembly assembles in the air conditioner, has shortened the process time of panel beating simultaneously, has saved the required material of preparation panel beating.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a heat exchanger component, includes the panel beating of first heat exchanger and integral type, the panel beating is including being left side board, medium plate, the right side board that "Contraband" font distributes, a left side board the medium plate the right side board with the laminating of the three adjacent lateral wall one-to-one of first heat exchanger, the middle part of medium plate is to keeping away from the direction of first heat exchanger is turned over a formation layer board, be equipped with the water pressure difference switch on the layer board.

Preferably, the lower ends of the left plate, the middle plate and the right plate are respectively provided with strip-shaped bending edges, and the bending edges of the left plate, the middle plate and the right plate are respectively provided with a screw used for being fixed with an assembly in the air conditioner.

Preferably, the number of the screws is four, the first screw is arranged on the bending edge of the left plate, the second screw is arranged on the bending edge of the right plate, and the other two screws are arranged on the bending edge of the middle plate.

Preferably, the first screw and the second screw are respectively located at one end of the corresponding bending edge far away from the middle plate.

Preferably, two water pressure difference switches are arranged on the supporting plate, and one water pressure difference switch is connected with a water inlet pipe and a water outlet pipe of the first heat exchanger so as to measure the water inlet and outlet pressure difference of the first heat exchanger; the water pressure difference switch is connected with a water inlet pipe and a water outlet pipe of the second heat exchanger to measure the water pressure difference of the inlet and the outlet of the second heat exchanger.

Preferably, an upper connector is arranged at the upper part of the side wall of the first heat exchanger, a lower connector is arranged at the lower part of the side wall of the first heat exchanger, one of the upper connector and the lower connector is used for being connected with a water inlet pipe of the first heat exchanger, and the other one of the upper connector and the lower connector is used for being connected with a water outlet pipe of the first heat exchanger; the upper end of the middle plate is located on the lower side of the upper connector, and an avoidance notch for avoiding the lower connector is formed in the lower portion of the middle plate.

Preferably, the avoiding gap is a round hole.

The utility model provides a heat exchanger component which comprises a first heat exchanger and a metal plate; wherein, the panel beating includes left board, medium plate, the right board of integral type, and the three distributes in proper order and forms "Contraband" font structure, and the three laminates with the adjacent three lateral wall one-to-one of first heat exchanger, and the middle part of medium plate is turned over to the direction of keeping away from first heat exchanger and is rolled over a formation layer board, is equipped with the water pressure difference switch on the layer board.

Because in the panel beating that this application provided, left side board, medium plate, right side board formula structure as an organic whole, consequently, the three can utilize a raw materials board to carry out whole processing to bend and form. Meanwhile, the supporting plate for fixing the water pressure difference switch is formed by folding part of the plate surface structure of the middle plate, and the supporting plate does not need to be separately processed and then fixed with the middle plate. Therefore, the sheet metal machining is more convenient, the waste materials generated in the sheet metal machining process are less, and the effect of saving materials is achieved.

In addition, because the sheet metal is the integral type structure, so it can carry out the monolithic stationary through the screw, and need not utilize every sheet metal of a plurality of screws isolated fixation like prior art, consequently, has simplified heat exchanger assembly's assembling process, has reduced the assemble duration.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a heat exchanger assembly provided by the present invention.

The reference numerals in fig. 1 are:

the device comprises a first heat exchanger 1, a water pressure difference switch 2, a right plate 3, an avoiding notch 4, a lower interface 5, a supporting plate 6, a middle plate 7 and an upper interface 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a heat exchanger assembly, it is more convenient with other subassembly assemblies in the air conditioner, has shortened the process time of panel beating simultaneously, has saved the required material of preparation panel beating.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a heat exchanger assembly according to the present invention.

The utility model provides a heat exchanger assembly, including the panel beating of first heat exchanger 1 and integral type, the panel beating is including being left plate, medium plate 7, the right board 3 that "Contraband" font distributes, and left plate, medium plate 7, right board 3 are laminated with the three adjacent lateral wall one-to-one of first heat exchanger 1, and the middle part of medium plate 7 turns over a formation layer board 6 to the direction of keeping away from first heat exchanger 1, is equipped with water pressure difference switch 2 on the layer board 6.

Specifically, the left plate, the middle plate 7 and the right plate 3 are integrated, wherein the left plate and the right plate 3 are distributed oppositely and are located on two sides of the middle plate 7. During the manufacturing process, the sheet metal may be formed by bending a complete raw material plate, for example, two ends of the raw material plate are bent to the same side to form an Contraband-shaped structure.

The first heat exchanger 1 may be a plate heat exchanger, which is integrally in a block-shaped, plate-shaped structure, and the like, and has four side walls in the circumferential direction, wherein three adjacent side walls are a left side wall, a front side wall, and a right side wall, and the left side wall and the right side wall are distributed oppositely. In the assembling process, left plate, medium plate 7, right plate 3 respectively with left side wall, front side wall, right side wall laminating, can adopt modes such as bolted connection, welding to fix between first heat exchanger 1 and the panel beating, also can utilize left plate and the fixed first heat exchanger 1 of 3 centre grippings of right plate.

The middle part of the middle plate 7 is cut with a slit in the shape of 'Contraband' or other shapes, the middle part of the middle plate 7 is turned over in the direction departing from the first heat exchanger 1, the supporting plate 6 is in a horizontal state after being separated from the slit, and the water pressure difference switch 2 is fixed on the supporting plate 6 in a welding or bolting mode.

In the heat exchanger subassembly that this application provided, left board, medium plate 7, right board 3, layer board 6 are the integral type structure, and four are turned over a processing through the cutting of same raw materials board and form, consequently, the waste material that the sheet metal working process produced is less, has saved the material of panel beating, has shortened the panel beating process time. In addition, the panel beating of integral type can carry out the monolithic stationary through other subassemblies in screw and the air conditioner, and need not utilize every panel beating of a plurality of screws independent fixation as prior art, consequently, other subassembly assembles more conveniently in heat exchanger subassembly and the air conditioner, has reduced the assemble duration.

Optionally, in an embodiment provided by the application, the lower ends of the left plate, the middle plate 7 and the right plate 3 are respectively provided with strip-shaped bending edges, and the bending edges of the left plate, the middle plate and the right plate are respectively provided with a screw for fixing an assembly in an air conditioner. Specifically, the bending edge is parallel and level to the bottom end of the heat exchanger assembly, and the bending edge is connected with the bolt of the air conditioner inner assembly, so that the position of the heat exchanger assembly is fixed.

Optionally, during actual assembly, the bent edge of the left plate is provided with one screw, the bent edge of the right plate 3 is provided with one screw, and the bent edge of the middle plate 7 is provided with two screws, i.e., the heat exchanger assembly is fixed with other assemblies in the air conditioner through four screws.

Optionally, the first screw and the second screw are respectively located at one end of the corresponding bending edge far away from the middle plate 7. Specifically, the limit of bending all is the bar, and in the limit of bending of left board, medium plate 7 is kept away from to first end near medium plate 7, second end, and to the left board, the screw can set up the first end on the limit of bending. During the limit of bending of right side board 3, the first end is close to medium plate 7, the second end is kept away from medium plate 7, and to right side board 3, the screw can set up the first end on the limit of bending.

Optionally, in practical use, two heat exchangers may be provided in the air conditioner, that is, the heat exchanger assembly includes two heat exchangers, the two heat exchangers are the first heat exchanger 1 and the second heat exchanger respectively, and the positions of the two heat exchangers can be flexibly adjusted according to requirements.

In order to detect the water pressure difference of the inlet and outlet of the two heat exchangers respectively, two water pressure difference switches 2 are required to be equipped, and one water pressure difference switch 2 is connected with a water inlet pipe and a water outlet pipe of the first heat exchanger 1 and is used for measuring the water pressure difference of the inlet and outlet of the first heat exchanger 1; and the other water pressure difference switch 2 is connected with a water inlet pipe and a water outlet pipe of the second heat exchanger and is used for measuring the water pressure difference of the inlet and the outlet of the second heat exchanger.

During actual assembly, the two water pressure difference switches 2 are preferably arranged on the supporting plate 6 of the first heat exchanger 1. Because layer board 6 is formed by the direct bending of the partial face structure of medium plate 7, consequently, the actual area of layer board 6 can be adjusted according to the demand is nimble, and it can have the width of broad for two water differential pressure switches 2 can be fixed simultaneously to same layer board 6. Meanwhile, after the two water pressure difference switches 2 are arranged on the same supporting plate 6, the second heat exchanger does not need to be provided with the supporting plate 6, and therefore the space occupied by the second heat exchanger is reduced.

Optionally, in an embodiment, an upper connector 8 is disposed at an upper portion of a side wall of the first heat exchanger 1, and a lower connector 5 is disposed at a lower portion of the side wall of the first heat exchanger 1, one of the upper connector 8 and the lower connector 5 is used for connecting with a water inlet pipe of the first heat exchanger 1, and the other is used for connecting with a water outlet pipe of the first heat exchanger 1; the upper end of the middle plate 7 is positioned at the lower side of the upper connector 8, and the lower part of the middle plate 7 is provided with an avoiding notch 4 avoiding the lower connector 5. Specifically, the area of contact of panel beating and first heat exchanger 1 is great, ensures the stability that the two is connected, simultaneously, because the lateral wall of heat exchanger is provided with the pipeline of being connected with other subassemblies, consequently, the panel beating is provided with dodges breach 4 of dodging the pipeline, dodges breach 4 and can be the through-hole of round hole, square hole or other shapes.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The heat exchanger assembly provided by the utility model is described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a heat exchanger component, its characterized in that, includes the panel beating of first heat exchanger (1) and integral type, the panel beating is including left plate, medium plate (7), right plate (3) that are "Contraband" font and distribute, the left side plate medium plate (7) right plate (3) with the laminating of three adjacent lateral wall one-to-one of first heat exchanger (1), the middle part of medium plate (7) is to keeping away from the direction of first heat exchanger (1) is turned over and is formed layer board (6), be equipped with water pressure difference switch (2) on layer board (6).

2. The heat exchanger assembly according to claim 1, wherein the lower ends of the left plate, the middle plate (7) and the right plate (3) are respectively provided with strip-shaped bent edges, and the bent edges of the left plate, the middle plate and the right plate are respectively provided with a screw for fixing with an assembly in an air conditioner.

3. The heat exchanger assembly according to claim 2, wherein the number of screws is four, a first one being provided at the bent edge of the left plate, a second one being provided at the bent edge of the right plate (3), and the other two being provided at the bent edge of the middle plate (7).

4. The heat exchanger assembly according to claim 3, wherein a first one of the screws and a second one of the screws are respectively located at an end of the corresponding bent edge, which is far away from the middle plate (7).

5. The heat exchanger assembly according to any one of claims 1 to 4, wherein two water pressure difference switches (2) are arranged on the supporting plate (6), and one water pressure difference switch (2) is connected with a water inlet pipe and a water outlet pipe of the first heat exchanger (1) to measure the water inlet and outlet pressure difference of the first heat exchanger (1); the water pressure difference measuring device also comprises a second heat exchanger, and the other water pressure difference switch (2) is connected with a water inlet pipe and a water outlet pipe of the second heat exchanger so as to measure the water pressure difference of the inlet and the outlet of the second heat exchanger.

6. The heat exchanger assembly according to claim 5, characterized in that the upper part of the side wall of the first heat exchanger (1) is provided with an upper port (8), the lower part is provided with a lower port (5), one of the upper port (8) and the lower port (5) is used for connecting with the water inlet pipe of the first heat exchanger (1), and the other is used for connecting with the water outlet pipe of the first heat exchanger (1); the upper end of the middle plate (7) is located on the lower side of the upper connector (8), and an avoidance notch (4) for avoiding the lower connector (5) is formed in the lower portion of the middle plate (7).

7. The heat exchanger assembly according to claim 6, wherein the relief notch (4) is a circular hole.