CN216281762U - Refrigerant radiator, electric control box and air conditioner outdoor unit - Google Patents

Abstract

The embodiment of the application belongs to the field of air conditioner control, and relates to a refrigerant radiator, an electric control box and an air conditioner external unit. The refrigerant radiator includes: mount pad and refrigerant pipe, in the mount pad was located to the refrigerant pipe, the mount pad was all worn out at the both ends of refrigerant pipe, and the clearance groove has been seted up on the surface of mount pad, and clearance groove and refrigerant pipe interval set up. The number of the adopted moulds in the production process is small, so that the mould and production cost are reduced; the refrigerant pipe is arranged in the mounting seat, so that the size of the electronic control board is small, production materials of the mounting seat are reduced, production cost is reduced, the occupied space is small when the mounting seat with the small size is assembled under the condition that the areas of the electronic control boards are the same, the assembly space between the mounting seat and the chip is larger, the arrangement of the chip and the electronic component on the electronic control board is facilitated, and the arrangement of the chip and the electronic component on the electronic control board is prevented from being too compact; keep away the empty slot and increased the distance of chip pin and mount pad, increase electrical insulation distance, prevent that high-tension electricity from beating to mount pad electric leakage when coming from the chip pin, reduce the electric leakage risk.

Description

Refrigerant radiator, electric control box and air conditioner outdoor unit

Technical Field

The application relates to the technical field of air conditioner control, and more particularly relates to a refrigerant radiator, an electric control box and an air conditioner external unit.

Background

When the existing electric control box of the air conditioner outdoor unit is used, in order to solve the heat dissipation problem, a heat radiator is required to be arranged, and the heat radiator is classified into two types, namely an air-cooled heat radiator and a refrigerant heat radiator; the air-cooled radiator consists of a bracket and a plurality of radiating fins, and is large in size and high in production cost due to the fact that a large number of aluminum alloy materials are used; the refrigerant radiator consists of a cover plate, a bottom plate and refrigerant pipes, and the cover plate and the bottom plate are different in shape, so that different molds are required to be adopted during production, and further, the molds and the production cost are high;

in addition, along with the development of the technology and the requirement of control cost, the area of the electric control board is smaller and smaller, the electronic components and the chips on the electric control board are compactly arranged due to the miniaturization of the electric control board, the assembly space of the radiator is limited, and the radiator and the chips are compactly arranged, so that the electric insulation distance between the radiator and the chips is short, and the risk of electric leakage is caused.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application embodiment will solve is, to prior art's above-mentioned defect, provides an outer machine of refrigerant radiator, automatically controlled box and air conditioner, aims at solving among the prior art radiator manufacturing cost height to and produce the problem of electric leakage risk after the miniaturization of automatically controlled board.

In order to solve the above technical problem, an embodiment of the present application provides a refrigerant radiator, which adopts the following technical scheme:

a refrigerant radiator includes: the refrigerant pipe is arranged in the mounting seat, two ends of the refrigerant pipe penetrate out of the mounting seat, a clearance groove is formed in the surface of the mounting seat, and the clearance groove and the refrigerant pipe are arranged at intervals.

Further, the refrigerant radiator further comprises a support, the support is abutted to the mounting seat, and a supporting groove is formed in the surface, close to the mounting seat, of the support.

Further, the mounting base comprises a cover plate and a bottom plate, the cover plate is detachably mounted on the bottom plate, the refrigerant pipe is arranged between the cover plate and the bottom plate, the clearance groove is formed in the surface, far away from the refrigerant pipe, of the bottom plate, and the cover plate and the bottom plate are identical in shape and length.

Furthermore, mounting grooves corresponding to each other in position are formed in the surfaces, opposite to each other, of the cover plate and the bottom plate, and the refrigerant pipes are arranged in the two mounting grooves corresponding to each other in position.

Furthermore, the refrigerant pipe comprises an inlet end, a heat dissipation part and an outlet end which are sequentially connected, the heat dissipation part is located in the mounting seat, and the inlet end and the outlet end penetrate through the mounting seat.

Furthermore, the heat dissipation part is a straight line, and the inlet end and the outlet end respectively penetrate out of two ends of the mounting seat; or the heat dissipation part is a curve, and the inlet end and the outlet end respectively penetrate out of two ends of the mounting seat; or, the heat dissipation part is a curve, and the inlet end and the outlet end penetrate out of the same end of the mounting seat.

In order to solve the above technical problem, an embodiment of the present application further provides an electronic control box, which adopts the following technical scheme:

an electrical control box comprising: the cooling medium radiator is arranged on the electric control board, the mounting seat is abutted to the chip and is arranged at intervals with the electronic component.

Furthermore, the pins of the chip are positioned in the clearance groove and arranged at intervals with the mounting seat.

Furthermore, one end of the mounting seat protrudes out of the electric control board.

In order to solve the above technical problem, an embodiment of the present application further provides an air conditioner external unit, which adopts the following technical scheme:

an air conditioner outer unit comprises the electric control box.

Compared with the prior art, the embodiment of the application mainly has the following beneficial effects: the refrigerant heat dissipation device comprises the mounting seat and the refrigerant pipe, and fewer molds are adopted in the production process, so that the mold and the production cost are reduced; the refrigerant pipe is arranged in the mounting seat, so that the refrigerant radiator is small in size, production materials of the mounting seat are reduced, production cost is further reduced, the mounting seat with the small size is adopted under the condition that the areas of the electric control boards are the same, occupied space is small during assembly, assembly space between the mounting seat and the chip is larger, arrangement of the chip and the electronic component on the electric control board is facilitated, and the situation that the arrangement of the chip and the electronic component on the electric control board is compact can be avoided; the clearance groove has been seted up on this application mount pad surface, increases the distance between the pin of chip and the mount pad on the one hand to increase electrical insulation distance, prevent that high-voltage electricity from beating when coming from chip pin to mount pad electric leakage, reduce the electric leakage risk, on the other hand sets up the clearance groove on the mount pad, has also reduced the production materials of mount pad.

Drawings

In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.

Fig. 1 is a schematic view of a refrigerant heat sink according to an embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a cross-sectional view A-A of FIG. 1;

fig. 4 is a schematic diagram of an electrical control box according to an embodiment of the present invention;

fig. 5 is an assembly view of a refrigerant radiator, an electric control board, an electronic component and a chip in an electric control box according to an embodiment of the present invention;

fig. 6 is a sectional view of B-B in fig. 5.

Reference numerals:

100. a refrigerant radiator; 110. a mounting seat; 111. a cover plate; 112. a base plate; 113. mounting grooves; 120. a refrigerant pipe; 121. an inlet end; 122. a heat dissipating section; 123. an outlet end; 130. an empty avoiding groove; 140. a support; 141. a support groove; 1000. an electronic control box; 200. a box body; 300. an electric control board; 310. an electronic component; 320. a chip; 321. and (7) a pin.

Detailed Description

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; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

The embodiment of the present application provides a refrigerant radiator 100, as shown in fig. 1 to 3, the refrigerant radiator 100 includes: the refrigerant pipe 120 is arranged in the mounting seat 110, two ends of the refrigerant pipe 120 penetrate through the mounting seat 110, a clearance groove 130 is formed in the surface of the mounting seat 110, and the clearance groove 130 and the refrigerant pipe 120 are arranged at intervals.

The embodiment of the application provides a refrigerant radiator 100 locates the automatically controlled box of outer machine of air conditioner, and its theory of operation is: locate refrigerant radiator 100 on the automatically controlled board in the automatically controlled box and with the chip butt on the automatically controlled board, the pin of chip is located in keep away empty groove 130, the refrigerant system of outer machine of air conditioner communicates with the both ends of refrigerant pipe 120, the refrigerant system carries the refrigerant to the other end of refrigerant pipe 120 from the one end of refrigerant pipe 120, the heat that the chip produced transmits the refrigerant in refrigerant pipe 120 for through mount pad 110, the refrigerant in refrigerant pipe 120 takes away the heat that adsorbs on the mount pad 110, realize for the radiating purpose of automatically controlled box.

The technical effects of the refrigerant radiator 100 provided by the embodiment of the application are as follows: the refrigerant heat dissipation is composed of the mounting base 110 and the refrigerant pipe 120, and fewer molds are adopted in the production process, so that the mold and the production cost are reduced; the refrigerant pipe 120 is arranged in the mounting seat 110, so that the refrigerant radiator 100 is small in size, production materials of the mounting seat 110 are reduced, the production cost is further reduced, the mounting seat 110 small in size is adopted under the condition that the areas of the electric control boards are the same, and the occupied space during assembly is small, so that the assembly space between the mounting seat 110 and the chips is larger, the arrangement of the chips and the electronic components on the electric control boards is more facilitated, and the situation that the arrangement of the chips and the electronic components on the electric control boards is too compact can be avoided; avoiding groove 130 has been seted up on this application mount pad 110 surface, increases the pin of chip and the distance between the mount pad 110 on the one hand to increase electrical insulation distance, prevent from chip pin to mount pad 110 electric leakage when high-voltage electricity from beating, reduce the electric leakage risk, on the other hand, set up avoiding groove 130 on mount pad 110, also reduced mount pad 110's production materials. The application provides a refrigerant radiator 100's small, the production material is few, the mould is with low costs, low in production cost, and has reduced the risk of electric leakage.

Further, the refrigerant radiator 100 further includes a bracket 140, the bracket 140 abuts against the mounting seat 110, and at least one supporting groove 141 is formed on a surface of the bracket 140 adjacent to the mounting seat 110. The mounting base 110 is arranged on the electric control board through the bracket 140, the chip on the electric control board is arranged in the supporting groove 141, the part of the surface of the bracket 140, which is not provided with the supporting groove 141, supports the mounting base 110, and the part of the surface of the bracket 140, which is provided with the supporting groove 141, supports the chip, so that the chip is prevented from being damaged by the pressure of the mounting base 110.

Further, the mounting seat 110 includes a cover plate 111 and a bottom plate 112, the cover plate 111 is detachably mounted on the bottom plate 112, the refrigerant pipe 120 is disposed between the cover plate 111 and the bottom plate 112, the clearance groove 130 is disposed on the surface of the bottom plate 112 away from the refrigerant pipe 120, and the cover plate 111 and the bottom plate 112 have the same shape and the same length. The cover plate 111 is detachably mounted on the bottom plate 112, so that the refrigerant pipe 120 is conveniently arranged between the cover plate 111 and the bottom plate 112 in the production process; the cover plate 111 and the bottom plate 112 are identical in shape and symmetrical in arrangement length, and in the production process, when the cover plate 111 and the bottom plate 112 are completely identical, the cover plate 111 and the bottom plate 112 can be produced by using the same mold, so that the mold and the production cost are reduced; it can be understood that, in order to better deal with the assembly of the cover plate 111 and the base plate 112, the cover plate 111 and the base plate 112 have the same shape and the same length, and only the mounting holes have differences, so that the molds used for the cover plate 111 and the base plate 112 are similar during the production process, thereby reducing the mold opening and the production cost.

In the embodiment of the present application, the cover plate 111 and the base plate 112 are fixedly connected by screws or bolts.

Further, the mutually opposite surfaces of the cover plate 111 and the bottom plate 112 are provided with mounting grooves 113 corresponding to each other in position, and the refrigerant pipe 120 is disposed in the two mounting grooves 113 corresponding to each other in position. The refrigerant pipe 120 is limited by the two installation grooves 113 corresponding to each other in position, and the refrigerant pipe 120 is prevented from shifting.

Further, the refrigerant pipe 120 includes an inlet end 121, a heat dissipation portion 122 and an outlet end 123 that are sequentially connected, the heat dissipation portion 122 is located in the mounting seat 110, and both the inlet end 121 and the outlet end 123 penetrate through the mounting seat 110. The refrigerant system of the air conditioner external unit is respectively communicated with the inlet end 121 and the outlet end 123, the refrigerant system conveys the refrigerant from the inlet end 121 to the outlet end 123, heat generated by the chip is transmitted to the refrigerant in the heat dissipation portion 122 through the mounting seat 110, and the refrigerant in the heat dissipation portion 122 takes away heat absorbed on the mounting seat 110, so that the purpose of heat dissipation of the electronic control box is achieved.

Further, the heat dissipation part 122 is a straight line, and the inlet end 121 and the outlet end 123 respectively penetrate through two ends of the mounting base 110; the heat dissipation distance of this method is shorter, and the radiating effect is relatively poor, and the refrigerant system is not convenient for with entry end 121 and exit end 123 intercommunication.

Alternatively, the heat dissipation part 122 is a curve, and the inlet end 121 and the outlet end 123 respectively penetrate through two ends of the mounting base 110; the mode has longer radiating distance and better radiating effect, but is not convenient for the communication of the refrigerant system with the inlet end 121 and the outlet end 123;

alternatively, the heat dissipating portion 122 is a curve, and the inlet end 121 and the outlet end 123 penetrate through the same end of the mounting base 110; the heat dissipation distance of this mode is longer, and the radiating effect is better, and the refrigerant system of being convenient for communicates with entry end 121 and exit end 123.

In the embodiment of the application, when the heat dissipation portion 122 is a curve, the heat dissipation portion 122 may be in a wave shape, an S shape, a U shape, or the like, and the heat dissipation distance of the wave-shaped or S-shaped heat dissipation portion 122 is longer than that of the U-shaped heat dissipation portion 122, but the wave-shaped or S-shaped heat dissipation portion 122 is not conveniently fixed in the mounting base 110, and the inlet end 121 and the outlet end 123 are difficult to penetrate through the same end of the mounting base 110 when the heat dissipation portion 122 is in a wave shape or an S shape, if the inlet end 121 and the outlet end 123 are required to penetrate through the same end of the mounting base 110 when the heat dissipation portion 122 is in a wave shape or an S shape, the area of the mounting base 110 needs to be increased, and further the production cost of the mounting base 110 is increased; in the production process, the shape of the heat dissipation part 122 and the direction of the inlet end 121 and the outlet end 123 penetrating out of the mounting seat 110 can be set according to actual requirements; most preferably, as shown in FIG. 2, the heat sink 122 is U-shaped with the inlet end 121 and the outlet end 123 extending out of the same end of the mounting base 110.

In the embodiment of the present application, the production material of the mounting seat 110 is aluminum alloy.

In the embodiment of the present application, the cooling medium pipe 120 is an integrally formed hose.

In the embodiment of the present application, the thickness of the bottom plate 112 is not greater than 8 mm.

In the embodiment of the present application, the refrigerant in the refrigerant pipe 120 is a refrigerant or water.

An embodiment of the present application further provides an electronic control box 1000, as shown in fig. 4 to 6, the electronic control box 1000 includes: box 200, automatically controlled board 300 and as above refrigerant radiator 100, automatically controlled board 300 is located in the box 200, be equipped with interval arrangement's electronic components 310 and chip 320 on the automatically controlled board 300, refrigerant radiator 100 is located on the automatically controlled board 300, mount pad 110 with chip 320 butt and with electronic components 310 interval arrangement.

The embodiment of the application provides that automatically controlled box 1000 is used for the outer machine of air conditioner, and its theory of operation is: the refrigerant system of the air conditioner outdoor unit is communicated with two ends of the refrigerant pipe 120, the refrigerant system conveys the refrigerant from one end of the refrigerant pipe 120 to the other end of the refrigerant pipe 120, heat generated by the chip 320 is transferred to the refrigerant in the refrigerant pipe 120 through the mounting seat 110, and the refrigerant in the refrigerant pipe 120 takes away heat absorbed on the mounting seat 110, so that the purpose of heat dissipation of the electric control board 300 is achieved.

The technical effects of the electric control box 1000 provided by the embodiment of the application are as follows: under the condition that the areas of the electric control boards 300 are the same, the refrigerant radiator 100 with a small size is adopted, and the occupied space during assembly is small, so that the assembly space between the refrigerant radiator 100 and the chip 320 is larger, the arrangement of the chip 320 and the electronic component 310 on the electric control board 300 is more facilitated, and the arrangement of the chip 320 and the electronic component 310 on the electric control board 300 is too compact; this application has adopted production material few, the mould is with low costs, low in production cost's refrigerant radiator 100, has further reduced the manufacturing cost of this application.

In the embodiment of the present application, the mounting base 110 is disposed on the electronic control board 300 through the bracket 140, the chip 320 on the electronic control board 300 is disposed in the supporting groove 141, the portion of the surface of the bracket 140 not provided with the supporting groove 141 supports the mounting base 110, and the portion of the surface of the bracket 140 provided with the supporting groove 141 supports the chip 320, so as to prevent the mounting base 110 from damaging the chip 320.

Further, the pins 321 of the chip 320 are located in the clearance groove 130 and spaced apart from the mounting base 110. On one hand, the clearance groove 130 increases the distance between the pins 321 of the chip 320 and the mounting seat 110 to increase the electrical insulation distance, so that electric leakage from the pins 321 of the chip 320 to the mounting seat 110 when high voltage is applied is prevented, and the electric leakage risk is reduced, and on the other hand, the clearance groove 130 is formed in the mounting seat 110, so that the production materials of the mounting seat 110 are reduced.

Further, one end of the mounting seat 110 protrudes from the electronic control board 300. Not only reduces the occupied area of the refrigerant radiator 100 on the electric control board 300, but also does not affect the heat dissipation effect of the refrigerant radiator 100, and can also avoid the excessively compact arrangement of the refrigerant radiator 100 and the chip 320.

The embodiment of the present application further provides an electronic control box 1000, and the air conditioner outdoor unit includes the electronic control box 1000 described above.

The refrigerant radiator 100 is arranged on the electric control board 300 in the electric control box 1000 and abutted against the chip 320 on the electric control board 300, the pin 321 of the chip 320 is positioned in the clearance groove 130, a refrigerant system of an air conditioner outdoor unit is communicated with two ends of the refrigerant pipe 120, the refrigerant system conveys a refrigerant from one end of the refrigerant pipe 120 to the other end of the refrigerant pipe 120, heat generated by the chip 320 is transmitted to the refrigerant in the refrigerant pipe 120 through the mounting seat 110, and the refrigerant in the refrigerant pipe 120 takes away heat absorbed on the mounting seat 110, so that the purpose of heat dissipation of the electric control box 1000 is achieved.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the utility model and do not limit the scope of the utility model. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims (10)

1. A refrigerant radiator, comprising: the refrigerant pipe is arranged in the mounting seat, two ends of the refrigerant pipe penetrate out of the mounting seat, a clearance groove is formed in the surface of the mounting seat, and the clearance groove and the refrigerant pipe are arranged at intervals.

2. The refrigerant radiator according to claim 1, further comprising a bracket, wherein the bracket abuts against the mounting seat, and a support groove is formed in a surface of the bracket, which is close to the mounting seat.

3. The refrigerant radiator according to claim 1, wherein the mounting seat includes a cover plate and a bottom plate, the cover plate is detachably mounted on the bottom plate, the refrigerant pipe is disposed between the cover plate and the bottom plate, the clearance groove is formed in a surface of the bottom plate away from the refrigerant pipe, and the cover plate and the bottom plate have the same shape and the same length.

4. The refrigerant radiator according to claim 3, wherein mounting grooves are formed on surfaces of the cover plate and the bottom plate facing each other, the mounting grooves corresponding to each other in position, and the refrigerant pipe is disposed in the two mounting grooves corresponding to each other in position.

5. The refrigerant radiator according to claim 1, wherein the refrigerant pipe includes an inlet end, a heat dissipation portion, and an outlet end that are connected in sequence, the heat dissipation portion is located in the mounting seat, and both the inlet end and the outlet end penetrate through the mounting seat.

6. The refrigerant radiator according to claim 5, wherein the heat dissipating portion is a straight line, and the inlet end and the outlet end respectively penetrate through two ends of the mounting seat;

or the heat dissipation part is a curve, and the inlet end and the outlet end respectively penetrate out of two ends of the mounting seat;

or, the heat dissipation part is a curve, and the inlet end and the outlet end penetrate out of the same end of the mounting seat.

7. An electrical control box, comprising: a box body, an electric control board and the refrigerant radiator as claimed in any one of claims 1 to 6,

the electronic control board is arranged in the box body, electronic components and chips are arranged on the electronic control board at intervals, the refrigerant radiator is arranged on the electronic control board, and the mounting seat is abutted to the chips and arranged at intervals with the electronic components.

8. The electrical control box according to claim 7, wherein the pins of the chip are positioned in the clearance grooves and spaced from the mounting seat.

9. The electrical control box according to claim 7, wherein one end of the mounting seat protrudes from the electrical control board.

10. An outdoor unit for an air conditioner, comprising the electric control box as claimed in any one of claims 7 to 9.

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