CN208238305U - Liquid storage device assembly, compressor assembly and air conditioner - Google Patents

Abstract

It includes liquid storage device and electronic control unit that the utility model, which discloses a kind of liquid storage device assembly, compressor assembly and air conditioner, liquid storage device assembly, and electronic control unit includes electric control element, and electronic control unit is fixed on the outside of liquid storage device；Liquid storage device assembly further include: radiating piece is wholely set with the wall body of liquid storage device, to the heat transfer that generates electric control element to liquid storage device.No setting is required that radiating piece is fixed to liquid storage device by additional component for the utility model liquid storage device assembly, to simplify the assembly of radiating piece.

Description

Liquid storage device assembly, compressor assembly and air conditioner

Technical field

The utility model relates to technical field of refrigeration equipment, in particular to a kind of liquid storage device assembly, compressor assembly and sky Adjust device.

Background technique

The devices such as air-conditioning, refrigerator in order to realize that the circulation of refrigerant needs the participation of compressor assembly, compressor assembly Main component includes compressor and liquid storage device.In order to realize the control to compressor, such as starting, stopping and running frequency Deng, it is also necessary to including electronic control unit.

Certain power can generally be lost when electronic control unit is to the control of compressor, a part of these power can be converted into Heat, these heats need to distribute the normal work that just can guarantee electronic control unit in time.Existing electronic control unit generally passes through sky Gas convection current is radiated, and heat dissipation effect is undesirable.

In order to solve the problems, such as that it is undesirable that electronic control unit radiates, existing technical solution also provides a kind of hot using liquid storage device The liquid storage device assembly of transmitting contact heat dissipation, but in the liquid storage device assembly, generally individually radiating piece is fixed, it is whole to assemble It is relatively complicated.

Utility model content

The main purpose of the utility model is to propose a kind of liquid storage device assembly, it is intended to solve to use in existing liquid storage device assembly Think that the radiating piece of electronic control unit heat dissipation needs individually fixation thus to assemble cumbersome technical problem.

To achieve the above object, the utility model proposes liquid storage device assembly, including compressor, liquid storage device and automatically controlled list Member, operation of the electronic control unit to control the compressor, the electronic control unit includes electric control element, the electronic control unit It is fixed on the outside of the liquid storage device；The liquid storage device assembly further include: radiating piece is integrally set with the wall body of the liquid storage device It sets, to the heat transfer that generates the electric control element to the liquid storage device.

Preferably, the radiating piece protrudes the outside wall surface setting of the liquid storage device.

Preferably, the radiating piece includes the back side, the front opposite with the back side connected with the liquid storage device, and Side between the front and the back side, the front are plane.

Preferably, the axis of the liquid storage device extends along the vertical direction, and the radiating piece extends along the vertical direction and is in length Strip.

Preferably, the side include top surface upward, bottom surface directed downwardly and be located at the top surface and the bottom surface it Between two opposite side wall surfaces, the top surface, the bottom surface and the side are plane.

Preferably, the electronic control unit further includes box body, and the electric control element is set in the box body, the electric control element Including power control module, the power control module and the radiating piece heat transferring contact, the box body offer with it is described The window of radiating piece size adaptation.

Preferably, the wall body integrated die-casting of the radiating piece and the liquid storage device forms.

Preferably, the wall body of the liquid storage device includes the side wall of tubular, the radiating piece and the side wall integrated die-casting at Type.

Preferably, the wall body evagination of the liquid storage device is to form the radiating piece.

Preferably, the wall body of the liquid storage device includes the side wall of tubular, and the radiating piece is from the side wall inner wall punching press Molding.

The utility model also provides a kind of compressor assembly, including compressor and liquid storage device assembly, the liquid storage device group Part, including compressor, liquid storage device and electronic control unit, operation of the electronic control unit to control the compressor are described automatically controlled Unit includes electric control element, and the electronic control unit is fixed on the outside of the liquid storage device；The liquid storage device assembly further include: heat dissipation Part is wholely set with the wall body of the liquid storage device, to the heat transfer that generates the electric control element to the liquid storage device.

The utility model also provides a kind of air conditioner, including compressor and liquid storage device assembly, the liquid storage device assembly, packet Include compressor, liquid storage device and electronic control unit, operation of the electronic control unit to control the compressor, the electronic control unit packet Electric control element is included, the electronic control unit is fixed on the outside of the liquid storage device；The liquid storage device assembly further include: radiating piece, with The wall body of the liquid storage device is wholely set, to the heat transfer that generates the electric control element to the liquid storage device.

The utility model liquid storage device assembly is by the way that radiating piece and liquid storage device to be wholely set, in this way, that no setting is required is additional Radiating piece is fixed to liquid storage device by component, to simplify the assembly of radiating piece.Further, since radiating piece is integrally set with liquid storage device Set, compared with prior art, there is no between radiating piece and liquid storage device because loosen and the problem of cause contact area to become smaller, one Capacity of heat transmission after body setting between radiating piece and liquid storage device is constant, thus improves the stability of heat transmitting.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram of one embodiment of the utility model liquid storage device assembly；

Fig. 2 is the decomposed structural schematic diagram of electronic control unit in Fig. 1；

Fig. 3 is the structural schematic diagram in Fig. 1 after liquid storage device assembly removal electronic control unit；

Fig. 4 is the schematic elevation view of structure in Fig. 3；

Fig. 5 is the schematic diagram of the section structure in Fig. 4 along V-V line；

Fig. 6 is the schematic diagram of the section structure in Fig. 4 along line VI -- VI.

Drawing reference numeral explanation:

Label	Title	Label	Title	Label	Title
						1	Compressor	313	Inductance	34	Retainer
2	Liquid storage device	32	Box body	4	Radiating piece
						21	Side wall	320	Window	41	Front
3	Electronic control unit	321	Box body	421	Top surface
						311	Power control module	322	Box cover	422	Bottom surface
312	Capacitor	33	Circuit board	423	Side wall surface

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.

The utility model proposes a kind of liquid storage device assemblies.

In the utility model embodiment, as shown in Figure 1 to Figure 3, the liquid storage device assembly include compressor 1, liquid storage device 2 and Electronic control unit 3, operation of the electronic control unit 3 to control compressor 1, electronic control unit 3 include electric control element (not indicating), automatically controlled list Member 3 is fixed on the outside of liquid storage device 2；Liquid storage device assembly further include: radiating piece 4 is wholely set with the wall body of liquid storage device 2, to By the heat transfer of electric control element generation to liquid storage device 2.

In the present embodiment, liquid storage device assembly can be applied to the common product such as air-conditioning, refrigerator, can also be applied to by cold Matchmaker recycles to reach the product of heat exchange purpose, such as air energy water heater.Compressor 1 and liquid storage device 2 are to link up liquid storage device group The basic unit of part coolant circulating system, it is to be understood that the coolant circulating system further includes some connecting lines, control The components such as valve, expansion valve, heat exchanger, are specifically referred to the prior art, and therefore not to repeat here.

Compressor 1 is existing components, and specific effect is referred to relevant technical data.Compressor 1 is from suction Tracheae sucks the refrigerant gas of low-temp low-pressure, is operated by motor after compressing with piston to it, is discharged to exhaust pipe The refrigerant gas of high temperature and pressure provides power for refrigeration cycle.Electronic control unit 3 controls mainly to pressure compressor 1 The motor of contracting machine 1 is controlled.Liquid storage device 2 is connected with 1 air intake duct of compressor, stores liquid refrigerant, and prevent liquid refrigeration Agent flows into compressor 1 and generates liquid hammer.

Electric control element, which predominantly generates heat during controlling compressor 1 and needs to cool down just, can guarantee normal work Element, as an example, electric control element can include: IPM (Intelligent Power Module), i.e. intelligent power module, Motor drive inverter, PFC (power factor correcting device).

Radiating piece 4 generallys use the excellent material of heat-conductive characteristic and is made, and shape can not be limited specifically, but be wanted Guarantee the thermocontact area between radiating piece 4 and liquid storage device 2.

Heat dissipation between radiating piece 4 and electric control element can both be radiated using traditional cross-ventilated mode, Radiating piece 4 can be used to contact with electric control element and radiate in a manner of heat transferring contact.Using cross-ventilated side When formula is radiated, cross-ventilation additionally can also be strengthened using radiator fan.

The utility model liquid storage device assembly is by the way that radiating piece 4 and liquid storage device 2 to be wholely set, in this way, that no setting is required is additional Component radiating piece 4 is fixed to liquid storage device 2, to simplify the assembly of radiating piece 4.Further, since radiating piece 4 and liquid storage device 2 are wholely set, and there is no causing contact area to become smaller because of loosening between radiating piece 4 and liquid storage device 2, are wholely set Capacity of heat transmission afterwards between radiating piece 4 and liquid storage device 2 is constant, thus improves the stability of heat transmitting.

Further, radiating piece 4 protrudes the outside wall surface setting of liquid storage device 2.In this way, radiating piece 4 will not occupy liquid storage device 2 Inner space, and support electronic control unit 3 can also be facilitated.

Further, with further reference to fig. 4 to fig. 6, radiating piece 4 include the back side (not indicating) being connect with liquid storage device 2, The front 41 opposite with the back side, and the side between front 41 and the back side, front 41 are plane.By the way that front 41 is set It is set to plane, so front 41 can be preferably adapted to the electric control element with burnishing surface, and specifically, front 41 is main Thermal transfer surface.It is understood that connecting for convenience with electronic control unit 3, several fixation holes can also be opened up on front 41 Or location hole or positioning step and positioning groove.As long as not influencing to cooperate with corresponding electric control element.

Further, the axis of liquid storage device 2 extends along the vertical direction, and radiating piece 4 extends and in long strip along the vertical direction. Due to the influence of gravity and powered agitation factor, refrigerant is different in liquid storage device 2 along the distribution of short transverse, heat dissipation The length direction of part 4 and the axis of liquid storage device 2 extend along the vertical direction, and so no matter the refrigerant of liquid is in fluid reservoir How to be distributed, radiating piece 4 can conduct heat to the refrigerant of corresponding position, and then improve what radiating piece 4 radiated to liquid storage device 2 Ability.

Further, side includes top surface 421 upward, bottom surface directed downwardly 422 and is located at top surface 421 and bottom surface 422 Between two opposite side wall surfaces 423, top surface 421, bottom surface 422 and side are plane.By by top surface 421, bottom surface 422 and Side, which is all provided with, is set to plane, so has more positioning surfaces or confined planes can be for utilizing when installing electronic control unit 3, automatically controlled list 3 installation of member more precisely and is stablized.For example, top surface 421 or bottom surface 422 are vertical with side wall surface 423 or intersect, electronic control unit 3 is arranged Annular surface and top surface 421, bottom surface 422 and side wall surface 423 are then just locked along the freedom degree that front 41 rotates after cooperating.

Further, referring once again to Fig. 3, electronic control unit 3 further includes box body 32, and electric control element is set in box body 32, electricity Control element includes power control module 311, power control module 311 and 4 heat transferring contact of radiating piece, and box body 32 is offered and dissipated The window 320 of 4 size of warmware adaptation.

In the present embodiment, by the way that electric control element to be set in box body 32, such electric control element is available preferably anti- Shield.Window 320 is opened up on box body 32 can be convenient radiating piece 4 while connecing with liquid storage device 2 and 311 heat transmitting of power control module Touching.Such as IPM of power control module 311, the power for usually comparing the consumption of other electric control elements is higher, and the heat of generation is also opposite It is higher, therefore, by being conducive to mention for power control module 311 by power control module 311 and 4 heat transferring contact of radiating piece For more preferably radiating condition, this heat dissipation arrangement is more reasonable, can guarantee that electronic control unit 3 is whole and effectively be radiated.

Preferably, electric control element further includes capacitor 312 and inductance 313.In the electric control element of electronic control unit 3, capacitor 312 And the heat of automatically controlled generation is generally much less than power control module 311, even so, there is still a need for obtain for capacitor 312 and inductance 313 Heat dissipation just can guarantee normal work.Further, one side of the circuit board 33 towards liquid storage device 2 is arranged in capacitor 312 and inductance 313, The heat that can so enable capacitor 312 and inductance 313 to generate is radiated to liquid storage device 2 quickly, and then obtains highly efficient Ground heat dissipation.

Preferably, electronic control unit 3 further includes circuit board 33 and retainer 34, by the way that power control module 311 to be mounted on On circuit board 33, the heat transfer that power control module 311 generates can also then be radiated to circuit board 33 by circuit board 33.Or The heat that person's circuit board 33 generates can be transferred to liquid storage device 2 through radiating piece 4 and then achieve the purpose that heat dissipation.It is understood that Circuit board 33 can integrate basic circuit connection, and provide support for power control module 311 mounted thereto, and facilitate function Rate control module 311 is electrically connected with other electric control elements.

It is understood that since compressor 1 can generate vibration at runtime, and liquid storage device 2 and compressor 1 are fixed and are connected It connects, there are electric when vibration transfer path between such electronic control unit 3 and liquid storage device 2 and/or between electronic control unit 3 and compressor 1 Control unit 3 can also be forced to vibrate.Such as the vibration of liquid storage device 2 can pass through radiating piece 4, power control module 311 and circuit Plate 33 is transferred to electronic control unit 3.By setting circuit board 33 to limit power control module 311, power control mould can be prevented The opposing circuit board 33 in this vibration environment of block 311 generates displacement, and then leads to job failure.It is understood that circuit It can be fixedly connected by fastenings such as screw, bolts between plate 33 and radiating piece 4, it can also be using welding or the side of gluing Formula is fixedly connected.Preferably, circuit board 33 is also fixedly connected with circuit board 33 other than being fixedly connected with radiating piece 4.

For convenience by the installation of electronic control unit 3 to box body 32, box body 32 includes box body 321 and box cover 322, and window 320 is opened It is located on the bottom wall opposite with box cover 322 of box body 321.Specifically, 322 detachable cover of box cover is together in box body 321 away from described The opening of liquid storage device 2.

Further, referring once again to fig. 4 to fig. 6, the wall body integrated die-casting molding of radiating piece 4 and liquid storage device 2.It can manage Solution, the position of radiating piece 4 can be with flexible choices, in the embodiment that extends along the vertical direction of axis of liquid storage device 2, heat dissipation The top, bottom or middle part of liquid storage device 2 can be set in part 4.Preferably, the wall body of liquid storage device 2 includes the side wall 21 of tubular, heat dissipation Part 4 and 21 integrated die-casting of side wall form.Since the shape of side wall 21 is relatively easy, the open at both ends of the side wall 21 of tubular is set It sets, radiating piece 4 and side wall 21 are wholely set convenient for depanning after molding.

Further, the wall body evagination of liquid storage device 2 is to form radiating piece 4.In the present embodiment, outside the wall body of liquid storage device 2 The inner wall of liquid storage device 2 forms groove at radiating piece 4 after convex, can so increase original volume；In addition, refrigerant is recessed Also it is easy to produce disturbance when flowing at slot, and then increases and is transmitted with the heat of radiating piece 4.

Further, the wall body of liquid storage device 2 includes the side wall 21 of tubular, and radiating piece 4 is from 21 inner wall punch forming of side wall. 4 punch forming process of radiating piece is easily achieved, and is suitable for producing in enormous quantities.In conjunction with the cylindrical sidewall of existing technique liquid storage device 2 The both ends of soldering connection plate, the punch forming of radiating piece 4 are preferably complete before being reeled up again after the 21 general windings using plate At.

The utility model also proposes a kind of compressor assembly, which includes compressor and liquid storage device assembly, The specific structure of the liquid storage device assembly is referring to above-described embodiment, since this air conditioner uses whole skills of above-mentioned all embodiments Art scheme, therefore at least all beneficial effects brought by the technical solution with above-described embodiment, this is no longer going to repeat them.

In the present embodiment, by taking the compressor assembly is applied to split air conditioner as an example, compressor assembly is usually arranged In outdoor, including guard assembly as shell.

The utility model also proposes a kind of air conditioner, which includes compressor and liquid storage device assembly, the liquid storage device The specific structure of component is referring to above-described embodiment, since this air conditioner uses whole technical solutions of above-mentioned all embodiments, Therefore at least there are all beneficial effects brought by the technical solution of above-described embodiment, this is no longer going to repeat them.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (12)

1. a kind of liquid storage device assembly, including liquid storage device and electronic control unit, the electronic control unit include electric control element, the automatically controlled list Member is fixed on the outside of the liquid storage device, which is characterized in that

The liquid storage device assembly further include:

Radiating piece is wholely set with the wall body of the liquid storage device, to the heat transfer that generates the electric control element to described Liquid storage device.

2. liquid storage device assembly as described in claim 1, which is characterized in that the radiating piece protrudes the outside wall surface of the liquid storage device Setting.

3. liquid storage device assembly as claimed in claim 2, which is characterized in that the radiating piece includes connecting with the liquid storage device The back side, the front opposite with the back side, and the side between the front and the back side, the front is flat Face.

4. liquid storage device assembly as claimed in claim 3, which is characterized in that the axis of the liquid storage device extends along the vertical direction, The radiating piece extends and in long strip along the vertical direction.

5. liquid storage device assembly as claimed in claim 4, which is characterized in that the side includes top surface, bottom directed downwardly upward Face and two opposite side wall surfaces between the top surface and the bottom surface, the top surface, the bottom surface and the side It is plane.

6. such as the described in any item liquid storage device assemblies of claim 2-5, which is characterized in that the electronic control unit further includes box body, The electric control element is set in the box body, and the electric control element includes power control module, the power control module and institute Radiating piece heat transferring contact is stated, the box body offers the window being adapted to the radiating piece size.

7. liquid storage device assembly as described in any one in claim 1-5, which is characterized in that the radiating piece and the liquid storage device The molding of wall body integrated die-casting.

8. liquid storage device assembly as claimed in claim 7, which is characterized in that the wall body of the liquid storage device includes the side wall of tubular, The radiating piece and the side wall integrated die-casting form.

9. liquid storage device assembly as described in any one in claim 1-5, which is characterized in that the wall body evagination of the liquid storage device is with shape At the radiating piece.

10. liquid storage device assembly as claimed in claim 9, which is characterized in that the wall body of the liquid storage device includes the side wall of tubular, The radiating piece is from the side wall inner wall punch forming.

11. a kind of compressor assembly, which is characterized in that including compressor and such as the described in any item liquid storages of claim 1-10 Device assembly, operation of the electronic control unit to control the compressor.

12. a kind of air conditioner, which is characterized in that including compressor, and such as the described in any item liquid storage devices of claim 1-10 Component.