CN205641459U - Heat abstractor of air conditioner circuit board and have its air conditioner - Google Patents
Heat abstractor of air conditioner circuit board and have its air conditioner Download PDFInfo
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- CN205641459U CN205641459U CN201620297060.9U CN201620297060U CN205641459U CN 205641459 U CN205641459 U CN 205641459U CN 201620297060 U CN201620297060 U CN 201620297060U CN 205641459 U CN205641459 U CN 205641459U
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Abstract
The utility model discloses a heat abstractor of air conditioner circuit board and have its air conditioner. The air conditioner has refrigerant piping, the heat abstractor of air conditioner circuit board includes: the base plate, the base plate is suitable for to be established on the circuit board, be equipped with the runner in the base plate, be equipped with on the base plate with the import and the export of runner intercommunication, the import be suitable for with refrigerant piping intercommunication so that the refrigerant flows in extremely in the refrigerant piping in the runner, the export be suitable for with refrigerant piping intercommunication so that refrigerant in the runner flows back to refrigerant piping. According to the utility model discloses a heat abstractor of air conditioner circuit board, the heat transfer is effectual, simple process, reliability high.
Description
Technical field
This utility model relates to air-conditioning technical field, especially relates to the heat abstractor of a kind of air conditioner circuit board and has this
The air-conditioner of the heat abstractor of air conditioner circuit board.
Background technology
When air-conditioner works long hours, the circuit board heating ratio of air-conditioner is more serious, if can not dispel the heat in time, not only can damage
The circuit board of air-conditioner, but also the service behaviour of air-conditioner complete machine can be affected.In correlation technique, the heat radiation of air conditioner circuit board
Generally use aluminium base radiator wind-cooling heat dissipating, or use up and down can the Double-layer aluminum substrate of riveted, middle reserved semi-circular groove is used
In installing copper pipe, in copper pipe, taken away the heat of air conditioner circuit board by the coolant of low temperature.Fine aluminium baseplate heat sink, cost is high,
Radiating effect is poor.Double-layer aluminium-base plate holder copper pipe by the heat sink conception of low temperature coolant, owing to using upper and lower aluminium base folder copper pipe
Mode, complex manufacturing, efficiency is low.Simultaneously as there is heat exchange thermal resistance between aluminium base and copper pipe, reduce heat transfer effect.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, this practicality
The heat abstractor of a kind of air conditioner circuit board of novel proposition, the heat abstractor good heat dissipation effect of described air conditioner circuit board, work
Skill is simple, reliability is high.
This utility model also proposes the air-conditioner of a kind of heat abstractor with above-mentioned air conditioner circuit board.
The heat abstractor of the air conditioner circuit board according to this utility model first aspect embodiment, including: substrate, described base
Plate is suitable to be located on described circuit board, is provided with runner in described substrate, and described substrate is provided with and the entering of described flow passage
Mouth and outlet, described import is suitable to connect with described refrigerant pipeline so that coolant flows into described runner in described refrigerant pipeline
In, described outlet is suitable to connect with described refrigerant pipeline so that the coolant in described runner flows back to described refrigerant pipeline.
The heat abstractor of the air conditioner circuit board according to this utility model embodiment, by arranging runner and at base in substrate
Inlet and outlet with flow passage is set on plate, such that it is able to by coolant the entering by substrate in the refrigerant pipeline of air-conditioner
In runner in mouth introducing substrate, coolant flows in the runner of substrate and carries out heat exchange with substrate, in absorptive substrate
Passed to the heat of substrate by air conditioner circuit board heating, thus accelerate the heat transmission of substrate, and then accelerate circuit board
Heat radiation.It addition, the heat abstractor good heat dissipation effect of air conditioner circuit board of the present utility model, technique is simple, reliability is high.
It addition, the heat abstractor of the air conditioner circuit board according to this utility model embodiment, it is also possible to there is following additional skill
Art feature:
According to embodiments more of the present utility model, described substrate is integrated cast member.
According to embodiments more of the present utility model, described runner includes multiple line flowing channel being arranged side by side and communicating with each other,
Each described line flowing channel all extends along the length direction of described substrate.
Further, multiple described line flowing channels head and the tail are sequentially connected so that coolant flows successively through multiple described line flowing channel.
Further, it is positioned at the upstream extremity of the described line flowing channel of side, most upstream and described inlet communication, is positioned at most downstream
The downstream of the described line flowing channel of side and described outlet.
According to embodiments more of the present utility model, described runner is U-shaped, and the first end of described runner is with described import even
Second end of logical and described runner and described outlet.
According to embodiments more of the present utility model, described import and described outlet all with the outdoor heat exchanger of described air-conditioner
The refrigerant pipeline connection in exit, and described import is positioned at the upstream side of described refrigerant pipeline.
According to embodiments more of the present utility model, described import and described outlet all with the indoor heat exchanger of described air-conditioner
The refrigerant pipeline connection of porch, and described import is positioned at the upstream side of described refrigerant pipeline.
According to embodiments more of the present utility model, described substrate is provided with groove, and described groove is used for accommodating described circuit
Electronic component on plate.
According to the air-conditioner of this utility model second aspect embodiment, including: head and the tail are sequentially connected to constitute refrigerant loop
Compressor, outdoor heat exchanger, throttling arrangement and indoor heat exchanger, described compressor, described outdoor heat exchanger, described
Throttling arrangement passes sequentially through refrigerant pipeline with described indoor heat exchanger and connects；The heat abstractor of air conditioner circuit board, described sky
Adjust the heat radiation that heat abstractor is the air conditioner circuit board according to this utility model above-mentioned first aspect embodiment of device circuit board
Device.
According to the air-conditioner of this utility model embodiment, by arranging according to this utility model above-mentioned first aspect embodiment
The heat abstractor of air conditioner circuit board, so that air-conditioner is the most safe and reliable when working long hours.
Additional aspect of the present utility model and advantage will part be given in the following description, and part will from the following description
Become obvious, or recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from combining the accompanying drawings below description to embodiment and will become
Obtain substantially with easy to understand, wherein:
Fig. 1 is the structural representation of the heat abstractor of the air conditioner circuit board according to this utility model embodiment；
Fig. 2 is the side view of the heat abstractor of the air conditioner circuit board according to this utility model embodiment；
Fig. 3 is the sectional view in Fig. 2 along line A-A；
Fig. 4 is the side view in another direction of the heat abstractor of the air conditioner circuit board according to this utility model embodiment；
Fig. 5 is the sectional view in Fig. 3 along line B-B.
Reference:
Heat abstractor 100；
Substrate 1；Runner 11；Import 12；Outlet 13；First end 111 of runner 11；Second end 112 of runner 11；
Line flowing channel 113；Entrance sleeve 121；Discharge connection 131；Fixing hole 14.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most extremely
Same or similar label represents same or similar element or has the element of same or like function eventually.Below by ginseng
It is exemplary for examining the embodiment that accompanying drawing describes, and is only used for explaining this utility model, and it is not intended that to this utility model
Restriction.
In description of the present utility model, it is to be understood that term " length ", " on ", D score, "front", "rear", " left ",
" right ", " interior ", " outward " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be only for
It is easy to describe this utility model and simplifying describe rather than instruction or the device of hint indication or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " install ",
" be connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or one
Ground connects；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.Common skill for this area
For art personnel, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
The heat abstractor of the air conditioner circuit board according to this utility model first aspect embodiment is described below with reference to Fig. 1-Fig. 5
100。
As Figure 1-Figure 5, substrate is included according to the heat abstractor 100 of the air conditioner circuit board of this utility model embodiment
1。
Specifically, the substrate 1 of the heat abstractor 100 of air conditioner circuit board can be arranged on the circuit board of air-conditioner,
The heat produced on air-conditioner operationally circuit board passes to substrate 1, is then transferred heat away from by substrate 1, from
And realize the heat radiation to air conditioner circuit board.
Additionally, be provided with runner 11 in substrate 1, substrate 1 is provided with the import 12 connected with runner 11 and outlet 13, enters
Mouth 12 is suitable to connect with refrigerant pipeline so that in refrigerant pipeline, coolant flows into runner 11, outlet 13 is suitable to and coolant
Pipeline connection is so that the coolant in runner 11 flows back to refrigerant pipeline.Specifically, the coolant in air-conditioner coolant pipeline can
To be entered in the runner 11 in substrate 1 by the import 12 of substrate 1, coolant flows in runner 11 and enters with substrate 1
Row heat exchange, the heat in absorptive substrate 1, thus accelerate the heat transmission of substrate 1, and then accelerate air conditioner circuit board
Heat radiation.Coolant after carrying out heat exchange in runner 11 in substrate 1 is flowed out by the outlet 13 of substrate 1 and is flow back into
The refrigerant pipeline of air-conditioner continues to participate in the kind of refrigeration cycle work of air-conditioner.In this utility model, it is contemplated that
The interior circuit board to air-conditioner of runner 11 that coolant at relatively low temperature in air-conditioner coolant pipeline is introduced in substrate 1
Radiating effect is more preferable.
Alternatively, the substrate 1 of the heat abstractor 100 of air conditioner circuit board can be the aluminium base with good heat radiating function
1, the circuit board of air-conditioner can be mounted on the circuit layer of substrate 1, and air conditioner circuit board produces when air-conditioner works
Heat is quickly delivered to the aluminum base layer of substrate 1 by the insulating barrier of substrate 1, is then transferred heat away from by aluminum base layer.
Certainly this utility model is not limited to this, and the substrate 1 of the heat abstractor 100 of air conditioner circuit board can also be copper base, or
Person can also be iron substrate etc..
Heat abstractor 100 according to air conditioner circuit board of the present utility model, by arrange in substrate 1 runner 11 and
The import 12 that connects with runner 11 is set on substrate 1 and exports 13, such that it is able to cold by the refrigerant pipeline of air-conditioner
Matchmaker is introduced by the import 12 of substrate 1 in the runner 11 in substrate 1, coolant flow in the runner 11 of substrate 1 and
Carry out heat exchange with substrate 1, absorptive substrate 1 is passed to by air conditioner circuit board heating the heat of substrate 1, thus adds
The heat transmission of fast substrate 1, and then accelerate the heat radiation of circuit board.It addition, air conditioner circuit board of the present utility model is scattered
Thermal 100 good heat dissipation effect, technique is simple, reliability is high.
In embodiments more of the present utility model, the substrate 1 of the heat abstractor 100 of air-conditioner circuit is integrated cast member,
That is the substrate 1 of the heat abstractor 100 of air conditioner circuit board is to be formed by one-body molded processing and manufacturing, such that it is able to
Eliminate the heat exchange thermal resistance between substrate 1 and substrate 1 inner flow passage 11 pipe so that the heat transfer effect of substrate 1 is more preferable, and work
Skill is simpler reliably.
Alternatively, the refrigerant pipeline of air-conditioner can be direct and substrate 1 by connected modes such as welding or Flange joint
Import 12 is connected, so that the coolant in air-conditioner coolant pipeline can be entered by the import 12 of substrate 1 with outlet 13
In entering the runner 11 of substrate 1 and it is flow back in the refrigerant pipeline of air-conditioner by the outlet 13 of substrate 1.
Preferably, as shown in Fig. 1 and Fig. 3-Fig. 5, arrange one section at the import 12 of substrate 1 and become with substrate 1 one
The entrance sleeve 121 of type, arranges one section and the integrated discharge connection of substrate 1 131 at the outlet 13 of substrate 1, empty
The refrigerant pipeline adjusting device can be connected with the import 12 of substrate 1 by being connected with entrance sleeve 121, air-conditioner
Refrigerant pipeline can be connected with the outlet 13 of substrate 1 by being connected with discharge connection 131.By at substrate 1
Import 12 and outlet 13 at be respectively provided with entrance sleeve 121 integrated with substrate 1 and discharge connection 131, make
Obtain the import 12 of substrate 1 and export at 13 more flexible and convenient with the connection of air-conditioner coolant pipeline.Certainly this reality
It is not limited to this with novel, can be molding system respectively between entrance sleeve 121 at the import 12 of substrate 1 and substrate 1
Make and form, the most again entrance sleeve 121 is connected at the import 12 of substrate 1；Outlet at the outlet 13 of substrate 1
Can also be that molding is fabricated by respectively between adapter 131 and substrate 1, then discharge connection 131 is connected to substrate 1
Export at 13.
Runner 11 in embodiments more of the present utility model, in the substrate 1 of the heat abstractor 100 of air conditioner circuit board
Including multiple line flowing channels 113 being arranged side by side and communicate with each other, multiple line flowing channels 113 communicate with each other, say, that
Coolant in air-conditioner coolant pipeline is straight with what the import 12 of substrate 1 was connected in being entered substrate 1 by the import 12 of substrate 1
Flow in line runner 113 and while heat exchange, flow through this line flowing channel 113 and other linear flow in substrate 1 at coolant
Will flow into during connectivity part between road 113 in other line flowing channel 113 being connected with this line flowing channel 113 flowing and with
Substrate 1 carries out continuing heat exchange, so that the heat exchange between coolant and substrate 1 is more abundant.Preferably, each straight line
Runner 113 extends each along the length direction of substrate 1, thus not only makes runner 11 layout within substrate 1 neat
Rationally, and the coolant by flowing in substrate 1 inner flow passage 11 in air-conditioner coolant pipeline is flowed through within substrate 1
Scope is bigger, so that coolant can carry out more preferable heat exchange with substrate 1, thus substrate 1 is to air conditioner circuit board
Radiating effect is more preferable.
Preferably, multiple line flowing channels 113 in substrate 1 head and the tail are sequentially connected, such that it is able to constitute one U-shaped or
The overall runner 11 of person's S type, so that coolant can flow successively through multiple line flowing channel 113 so that coolant and substrate
Heat exchange between 1 is the most abundant.It is further preferred that be positioned at the downstream of the line flowing channel 113 of upstream side and be positioned at this
The upstream extremity of the line flowing channel 113 in line flowing channel 113 downstream is connected, and further, is positioned at the straight of side, most upstream
The upstream extremity of line runner 113 is connected with import 12, is positioned at downstream and the outlet of the line flowing channel 113 of most downstream side
13 are connected, thus it is more smooth and easy to flow in ensureing coolant runner 11 in substrate 1, and do not affect air-conditioner system
The supply of coolant in SAPMAC method loop, does not the most affect the work efficiency of air-conditioner.
Specifically, the coolant in air-conditioner coolant pipeline is entered by the import 12 of substrate 1 and is connected with substrate 1 import 12
The upstream extremity of logical line flowing channel 113, coolant along this line flowing channel 113 by the upstream extremity of line flowing channel 113 towards directly
Line runner 113 downstream flowing, coolant when flowing through the downstream of this line flowing channel 113 again by with this line flowing channel 113
The upstream extremity of next linear flow 113 that is connected of downstream enter in next line flowing channel 113, similarly, cold
Matchmaker in next line flowing channel 113 along the upstream extremity of this line flowing channel 113 towards the downstream of this line flowing channel 113
Flowing, time and so forth until coolant is flowed into the downstream of the line flowing channel 113 that the outlet 13 with substrate 1 is connected,
Coolant continues to participate in the kind of refrigeration cycle work of air-conditioner by being flowed out by the outlet of substrate 1 and flowing back in the refrigerant pipeline of air-conditioner
Make.
Needing exist for explaining, " upstream extremity " and " downstream " is based on what the flow direction of coolant defined, at straight line
The one end being positioned at the upstream side that coolant flows in two ends in runner 113 is upstream extremity, is positioned at coolant and flows to the one of downstream
End is downstream.
Certainly this utility model is not limited to this, and import 12 can connect with the optional position of runner 11 with outlet 13, only
Want coolant can enter from import 12 to discharge from outlet 13.
Alternatively, the size in each cross section of multiple line flowing channels 113 in substrate 1 can be identical, consequently facilitating substrate 1
Manufacture.The size in certain each cross section of multiple line flowing channel 113 can also differ, so that the production of substrate 1
More variation is with flexible.
In embodiments more of the present utility model, as it is shown in figure 5, the substrate of the heat abstractor 100 of air conditioner circuit board
Runner 11 in 1 can be U-shaped structure, and the one end connected with the import 12 of substrate 1 in runner 11 is runner 11
First end 111, the second end 112 that one end is runner 11 connected with the outlet 13 of substrate 1 in runner 11, air-conditioner
Coolant in refrigerant pipeline is entered in the runner 11 in substrate 1 and along runner 11 by the first end 111 of runner 11
U-shaped track flows, and coolant is flowed to the second end 112 of runner 11 and by runner by the first end 111 of U-shaped runner 11
Second end 112 of 11 flow out the runner 11 in substrate 1 and flow back to air-conditioner refrigerant pipeline in continue to participate in air-conditioner
Refrigeration work.
In embodiments more of the present utility model, the import 12 of the substrate 1 of the heat abstractor 100 of air conditioner circuit board
All connect with the refrigerant pipeline at the outlet 13 of the outdoor heat exchanger of air-conditioner with outlet 13, and the import 12 of substrate 1
It is positioned at the upstream side of refrigerant pipeline.Specifically, the gaseous coolant of High Temperature High Pressure in outdoor heat exchanger to outdoor heat radiation by
Gradually being condensed into the coolant of cryogenic high pressure liquid, then the coolant of cryogenic high pressure liquid is by refrigerant pipeline delivery chamber external heat exchanger also
The runner 11 in substrate 1, the coolant of cryogenic high pressure liquid is entered by the import 12 of the substrate 1 being connected with refrigerant pipeline
Flowing in runner 11 and carry out heat exchange, the heat in absorptive substrate 1 with substrate 1, the coolant after heat exchange is by substrate 1
Outlet 13 flow back into the refrigerant pipe at the outlet 13 of the outdoor heat exchanger exporting 13 air-conditioners being connected with substrate 1
Lu Zhong, then backs into coolant in refrigerant pipeline and enters the decrease temperature and pressure that carries out in throttling arrangement throttling and continue to participate in air-conditioner
Kind of refrigeration cycle works.In the present embodiment, changed by all outdoors with air-conditioner by the import 12 of substrate 1 and outlet 13
Coolant at the outlet 13 of hot device is connected so that in outdoor heat exchanger, condensed low temperature coolant is flowed into substrate 1
In interior runner 11 and carry out heat exchange with substrate 1, so that the heat radiation effect of the heat abstractor 100 of air conditioner circuit board
Fruit is more preferably.Additionally, the temperature of coolant after heat exchange will raise in runner 11 in substrate 1, coolant flow back into sky
The refrigerant pipeline adjusting device followed by enters and carries out the decrease temperature and pressure that throttles in the throttling arrangement of air-conditioner, thus is converted into again low temperature
Coolant, carry out heat exchange during then the coolant of low temperature enters the indoor heat exchanger of air-conditioner and with indoor air, thus can
Unaffected to ensure the heat exchange efficiency of indoor heat exchanger.
In other embodiments of the present utility model, the import 12 of the substrate 1 of the heat abstractor 100 of air conditioner circuit board
Connect with outlet 13 all refrigerant pipelines with the porch of the indoor heat exchanger of air-conditioner, and the import of substrate 1 12
Upstream side in refrigerant pipeline.Specifically, the coolant of High Temperature High Pressure condenses heat release in outdoor heat exchanger and is converted into low temperature
The coolant of high-pressure liquid, the coolant of cryogenic high pressure liquid is by the throttling arrangement flowing out into air-conditioner in outdoor heat exchanger
Carry out the decrease temperature and pressure that throttles, by the coolant of the cryogenic high pressure liquid flowed out in outdoor heat exchanger in the throttling arrangement of air-conditioner
After throttling decrease temperature and pressure, the temperature of coolant reduces further, then cold after cooling further in the throttling arrangement of air-conditioner
Matchmaker is entered substrate 1 by the import 12 of the substrate 1 being connected with the refrigerant pipeline of the porch of the indoor heat exchanger of air-conditioner
Runner 11 in and carry out heat exchange with substrate 1, the coolant after heat exchange is flow back into go out with substrate 1 by the outlet 13 of substrate 1
In in the refrigerant pipeline of the porch of the outdoor heat exchanger of the air-conditioners that mouth 13 is connected, flow back in air-conditioner coolant pipeline
Coolant subsequently enter in the indoor heat exchanger of air-conditioner and carry out heat exchange with room air, reduce the temperature of room air.
In the present embodiment, equal cold with the porch of the indoor heat exchanger of air-conditioner by the import of substrate 1 12 and outlet 13
Matchmaker's pipeline is connected so that the coolant of the low-temp low-pressure after the decrease temperature and pressure that throttles in the throttling arrangement of air-conditioner is flowed into base
In runner 11 in plate 1 and carry out heat exchange with substrate 1 so that the heat transfer effect between coolant and substrate 1 is more preferable, thus
The heat dispersion making the heat abstractor 100 of air conditioner circuit board is more preferable.
In embodiments more of the present utility model, the substrate 1 of the heat abstractor 100 of air conditioner circuit board is provided with groove,
Groove is for accommodating the electronic component on circuit board, so that contact between air conditioner circuit board with substrate 1 is more tight,
The heat produced on the circuit board of air-conditioner during air-conditioner work can quickly pass to substrate 1, so that heat radiation dress
The radiating effect putting 100 pairs of air conditioner circuit boards is more preferable.
Alternatively, air conditioner circuit board can be affixed directly on the substrate 1 of heat abstractor 100, thus by air-conditioner electricity
Road plate is fixing on substrate 1, simple to operation.
Alternatively, as shown in Fig. 1, Fig. 3 and Fig. 5, substrate 1 is also provided with for fixing air conditioner circuit board
Fixing hole 14, it is possible to use the cooperation between securing member and fixing hole 14 with by fixing for circuit board on substrate 1, use
Circuit board is fixed on substrate 1 by securing member, easy to operate, and readily accessible and parts replacing.Preferably,
Fixing hole 14 on substrate 1 is non-interference with the refrigerant channel 11 in substrate 1, thus ensures substrate 1 inner flow passage 11
In coolant flow in runner 11, do not penetrate into other positions on substrate 1, thus ensure air conditioner circuit board
Can work safely and reliably while heat radiation.
Air-conditioner according to this utility model second aspect embodiment is described below, including: according to this utility model first party
The heat abstractor 100 of the air conditioner circuit board of face embodiment and head and the tail be sequentially connected to constitute refrigerant loop compressor,
Outdoor heat exchanger, throttling arrangement and indoor heat exchanger, compressor, outdoor heat exchanger, throttling arrangement and indoor heat exchanger are logical
Cross coolant pipeline connection.
Specifically, the compressor of air-conditioner, outdoor heat exchanger, throttling arrangement and indoor heat exchanger are first by refrigerant pipeline
Tail is sequentially connected to constitute refrigerant loop.The gaseous state that the gaseous coolant of low pressure is compressed into High Temperature High Pressure within the compressor is cold
Matchmaker is also flowed out from compressor by the refrigerant pipeline of compressor outlet 13, the High Temperature High Pressure then flowed out from compressor
Gaseous coolant enter in outdoor heat exchanger and be gradually condensed into the coolant of high-pressure liquid to outdoor heat radiation, high-pressure liquid cold
Matchmaker is exported in the refrigerant pipeline of 13 flows out into throttling arrangement by outdoor heat exchanger and throttles decrease temperature and pressure thus be converted into
The liquid refrigerants of low-temp low-pressure, the refrigerant pipeline that the liquid refrigerants of low-temp low-pressure is exported 13 by throttling arrangement flows out and connects
Carries out in entering indoor evaporator absorbing heat evaporates the coolant being converted into low-pressure gaseous, and the coolant of low-pressure gaseous is steamed by indoor
Send out compression in the refrigerant pipeline at the outlet 13 of device flows out indoor heat exchanger and reenters compressor, so move in circles,
Air-conditioner just can continuously operation.
Air-conditioner is when working long hours, and the heating ratio of the circuit board of air-conditioner is more serious, if can not be in time by air-conditioner
Heat on circuit board distributes and passes, and the probability that the circuit board of air-conditioner is damaged will raise significantly, circuit board
Service life also can be greatly shortened.Therefore, by the heat abstractor 100 at air conditioner circuit board in this utility model
The internal runner 11 that arranges of substrate 1, and in the coolant at relatively low temperature in air-conditioner coolant pipeline is introduced to substrate 1 and then add
The cooling heat radiation of fast-circuit plate.
In an alternative embodiment of the present utility model, the compressor of air-conditioner, outdoor heat exchanger, throttling arrangement and room
External heat exchanger is sequentially connected by refrigerant pipeline head and the tail, the import 12 of the substrate 1 of the heat abstractor 100 of air conditioner circuit board
All it is connected with the refrigerant pipeline at the outlet 13 of the outdoor heat exchanger of air-conditioner with outlet 13, and the import of substrate 1
12 are positioned at the upstream side of refrigerant pipeline relative to the outlet 13 of substrate 1.Specifically, the compressor outlet 13 of air-conditioner
The refrigerant pipeline at place is connected with the refrigerant pipeline of the porch of outdoor heat exchanger, cold at the outlet 13 of outdoor heat exchanger
Matchmaker's pipeline is connected with the import 12 of substrate 1, and the outlet 13 of substrate 1 is connected with the refrigerant pipeline of throttling arrangement porch
Logical, the refrigerant pipeline that throttling arrangement exports at 13 is connected with the refrigerant pipeline of indoor evaporator porch, indoor heat exchange
Refrigerant pipeline at the outlet 13 of device refrigerant pipeline with the porch of compressor again is connected, thus constitutes refrigerant circulation
Loop.Exported low temperature liquid cold flowed out in the refrigerant pipeline of 13 by outdoor heat exchanger in this refrigerant circulation circuit
Matchmaker enters via the import 12 of substrate 1 in the runner 11 in substrate 1, and the coolant of low temperature liquid flows in runner 11
While carry out heat exchange with substrate 1, the heat in absorptive substrate 1, accelerate the heat transfer of substrate 1, and then accelerate air-conditioning
The heat radiation of device circuit board, the coolant of low temperature liquid in runner 11 after heat exchange through being flowed back to air-conditioner by the outlet 13 of substrate 1
Refrigerant pipeline in and subsequently enter throttling arrangement is carried out throttle decrease temperature and pressure.
In another alternative embodiment of the present utility model, the compressor of air-conditioner, outdoor heat exchanger, throttling arrangement and
Outdoor heat exchanger is sequentially connected by refrigerant pipeline head and the tail, the import of the substrate 1 of the heat abstractor 100 of air conditioner circuit board
12 are connected with outlet 13 all refrigerant pipelines with the porch of the indoor heat exchanger of air-conditioner, and the import of substrate 1
12 are positioned at the upstream side of refrigerant pipeline relative to the outlet 13 of substrate 1.Specifically, the compressor outlet 13 of air-conditioner
The refrigerant pipeline at place is connected with the refrigerant pipeline of the porch of outdoor heat exchanger, cold at the outlet 13 of outdoor heat exchanger
Matchmaker's pipeline is connected with the refrigerant pipeline of throttling arrangement porch, and throttling arrangement exports the refrigerant pipeline at 13 and substrate 1
Import 12 be connected, the outlet 13 of substrate 1 is connected with the refrigerant pipeline of the porch of indoor evaporator, and indoor are changed
Refrigerant pipeline at the outlet 13 of hot device is connected with the refrigerant pipeline of the porch of compressor, thus constitutes refrigerant circulation
Loop.Exported the low pressure that the temperature flowed out in the refrigerant pipeline of 13 is lower by throttling arrangement in this refrigerant circulation circuit
Liquid refrigerants enters via the import 12 of substrate 1 in the runner 11 in substrate 1, and the coolant of the liquid of low-temp low-pressure is at stream
Carry out heat exchange while flowing in road 11 and with substrate 1, fully absorb the heat in substrate 1, further speed up substrate 1
Heat transfer, and then make the heat radiation of air conditioner circuit board more rapid, the coolant of low temperature liquid runner in substrate 1
Flowed back to by the outlet 13 of substrate 1 after heat exchange in 11 in the refrigerant pipeline of air-conditioner and subsequently enter in indoor evaporator carry out
Heat absorption evaporation.
According to the air-conditioner of this utility model embodiment, by arranging the air-conditioning according to this utility model first aspect embodiment
The heat abstractor 100 of device circuit board, so that air-conditioner is the most safe and reliable when working long hours.
In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ", " show
Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example describes specific features, knot
Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to upper
The schematic representation stating term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure,
Material or feature can combine in any one or more embodiments or example in an appropriate manner.
Embodiment the most of the present utility model, it will be understood by those skilled in the art that:
Without departing from these embodiments being carried out multiple change in the case of principle of the present utility model and objective, revise, replace
And modification, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. a heat abstractor for air conditioner circuit board, described air-conditioner has refrigerant pipeline, it is characterised in that described scattered
Thermal includes:
Substrate, described substrate is suitable to be located on described circuit board, is provided with runner in described substrate, described substrate be provided with
The inlet and outlet of described flow passage, described import is suitable to connect with described refrigerant pipeline so that cold in described refrigerant pipeline
Matchmaker flows in described runner, and described outlet is suitable to connect with described refrigerant pipeline so that the coolant in described runner flows back to institute
State refrigerant pipeline.
The heat abstractor of air conditioner circuit board the most according to claim 1, it is characterised in that described substrate is integrated
Cast member.
The heat abstractor of air conditioner circuit board the most according to claim 1, it is characterised in that described runner includes many
The individual line flowing channel being arranged side by side and communicating with each other, each described line flowing channel all extends along the length direction of described substrate.
The heat abstractor of air conditioner circuit board the most according to claim 3, it is characterised in that multiple described linear flows
Road head and the tail are sequentially connected so that coolant flows successively through multiple described line flowing channel.
The heat abstractor of air conditioner circuit board the most according to claim 4, it is characterised in that be positioned at side, most upstream
The upstream extremity of described line flowing channel and described inlet communication, be positioned at the downstream of described line flowing channel of most downstream side with described
Outlet.
The heat abstractor of air conditioner circuit board the most according to claim 1, it is characterised in that described runner is U
Second end of shape, the first end of described runner and described inlet communication and described runner and described outlet.
The heat abstractor of air conditioner circuit board the most according to claim 1, it is characterised in that
All refrigerant pipelines with the exit of the outdoor heat exchanger of described air-conditioner connect with described outlet in described import, and institute
State import and be positioned at the upstream side of described refrigerant pipeline.
The heat abstractor of air conditioner circuit board the most according to claim 1, it is characterised in that described import and described
Outlet all refrigerant pipelines with the porch of the indoor heat exchanger of described air-conditioner connect, and described import is positioned at described coolant
The upstream side of pipeline.
9. according to the heat abstractor of the air conditioner circuit board according to any one of claim 1-8, it is characterised in that described
Substrate is provided with groove, and described groove is for accommodating the electronic component on described circuit board.
10. an air-conditioner, it is characterised in that including:
Head and the tail are sequentially connected to constitute the compressor of refrigerant loop, outdoor heat exchanger, throttling arrangement and indoor heat exchanger,
Described compressor, described outdoor heat exchanger, described throttling arrangement pass sequentially through refrigerant pipeline with described indoor heat exchanger and connect；
Heat abstractor according to the air conditioner circuit board according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620297060.9U CN205641459U (en) | 2016-04-11 | 2016-04-11 | Heat abstractor of air conditioner circuit board and have its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620297060.9U CN205641459U (en) | 2016-04-11 | 2016-04-11 | Heat abstractor of air conditioner circuit board and have its air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205641459U true CN205641459U (en) | 2016-10-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620297060.9U Active CN205641459U (en) | 2016-04-11 | 2016-04-11 | Heat abstractor of air conditioner circuit board and have its air conditioner |
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| Country | Link |
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| CN (1) | CN205641459U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679467A (en) * | 2017-02-28 | 2017-05-17 | 郑州大学 | Shell-and-tube heat exchanger with external tube boxes |
| CN107846114A (en) * | 2017-10-27 | 2018-03-27 | 青岛海信日立空调***有限公司 | Electric machine radiator and air conditioner |
| CN108263164A (en) * | 2017-01-04 | 2018-07-10 | 中达电子零组件(吴江)有限公司 | A kind of automotive air-conditioning system and its radiator |
-
2016
- 2016-04-11 CN CN201620297060.9U patent/CN205641459U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263164A (en) * | 2017-01-04 | 2018-07-10 | 中达电子零组件(吴江)有限公司 | A kind of automotive air-conditioning system and its radiator |
| CN106679467A (en) * | 2017-02-28 | 2017-05-17 | 郑州大学 | Shell-and-tube heat exchanger with external tube boxes |
| CN107846114A (en) * | 2017-10-27 | 2018-03-27 | 青岛海信日立空调***有限公司 | Electric machine radiator and air conditioner |
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