CN209399495U - A kind of air-conditioner outdoor unit and air-conditioning - Google Patents
A kind of air-conditioner outdoor unit and air-conditioning Download PDFInfo
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- CN209399495U CN209399495U CN201821840760.3U CN201821840760U CN209399495U CN 209399495 U CN209399495 U CN 209399495U CN 201821840760 U CN201821840760 U CN 201821840760U CN 209399495 U CN209399495 U CN 209399495U
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- heat pipe
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- heat
- outdoor unit
- chilling plate
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Abstract
The utility model belongs to air-conditioning technical field, discloses a kind of air-conditioner outdoor unit and air-conditioning, including circuit board；The bottom of the circuit board is provided with heat exchange of heat pipe, and the bottom of the heat exchange of heat pipe is in contact with the cold end of semiconductor chilling plate, and the hot end of the semiconductor chilling plate is connected with finned heat exchanger；Heat pipe is provided in the heat exchange of heat pipe, refrigerant is filled in the heat pipe, the heat pipe includes heat pipe evaporation ends and condensation end of heat pipe, the heat pipe is radially heat pipe evaporation ends close to one end of the circuit board, and the heat pipe is radially condensation end of heat pipe close to one end of the cold end of the semiconductor chilling plate.Pass through heat exchange of heat pipe; the heat that circuit board generates effectively is discharged into outside air, solves the problems, such as that air-conditioner outdoor unit circuit plate generates heat serious in the prior art by semiconductor chilling plate and the triple heat transfer of finned heat exchanger; circuit board is protected, and air-conditioning is enable normally to freeze.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of air-conditioner outdoor unit and air-conditioning.
Background technique
When air-conditioning stream time is long or summer high temperature, the fever of air-conditioner outdoor unit circuit plate is serious, more than one
Fixed temperature needs heat dissipation in time, otherwise can damage outer mounted circuit board, or the protective program of starting air conditioner stops refrigeration.
Utility model content
The utility model embodiment provides a kind of air-conditioner outdoor unit and air-conditioning, to solve air-conditioner outdoor unit in the prior art
The serious problem of circuit board heating.In order to which some aspects of the embodiment to disclosure have a basic understanding, it is shown below
It is simple to summarize.The summarized section is not extensive overview, nor to determine key/critical component or describe these implementations
The protection scope of example.Its sole purpose is that some concepts are presented with simple form, in this, as the sequence of following detailed description
Speech.
According to the utility model embodiment in a first aspect, providing a kind of air-conditioner outdoor unit, including circuit board；The electricity
The bottom of road plate is provided with heat exchange of heat pipe, and the bottom of the heat exchange of heat pipe is in contact with the cold end of semiconductor chilling plate, institute
The hot end for stating semiconductor chilling plate is connected with finned heat exchanger；It is provided with heat pipe in the heat exchange of heat pipe, is filled in the heat pipe
It is marked with refrigerant, the heat pipe includes heat pipe evaporation ends and condensation end of heat pipe, and the heat pipe is radially close to the circuit board
One end is heat pipe evaporation ends, and the heat pipe is radially heat pipe condensation close to one end of the cold end of the semiconductor chilling plate
End.
When the heat exchange of heat pipe is run, the heat pipe evaporation ends absorb the heat that the circuit board generates, and make the heat
Refrigerant boiling chemical conversion steam in pipe.Steam with heat is mobile from the heat pipe evaporation ends to the condensation end of heat pipe, when
After steam imparts heat to the condensation end of heat pipe, steam is just condensed into liquid.The liquid of condensation again returns to the heat pipe and steams
Even heat that the circuit board generates is distributed in the heat exchange of heat pipe surface, to accelerate institute repeatedly by originator
State the heat transfer between heat exchange of heat pipe and the cold end of the semiconductor chilling plate.The cold end of the semiconductor chilling plate absorbs
The heat on the heat exchange of heat pipe surface, and discharge heat in the hot end of the semiconductor chilling plate, the heat of release leads to again
The finned heat exchanger is crossed to be transmitted in outside air.
By the heat exchange of heat pipe, the semiconductor chilling plate and the triple heat transfer of the finned heat exchanger, effectively
The heat that the circuit board generates is discharged into outside air, it is tight to solve air-conditioner outdoor unit circuit plate fever in the prior art
The problem of weight, protects the circuit board, and air-conditioning is enable normally to freeze.
Optionally, air-conditioner outdoor unit further includes fixing shell, the side wall of the fixing shell and the heat exchange of heat pipe and
The side of the semiconductor chilling plate is connected, and the top of the fixing shell is connected with the bottom of the circuit board, described
It is connected at the top of the bottom of fixing shell and the finned heat exchanger.
The heat exchange of heat pipe, the semiconductor chilling plate and the finned heat exchanger are carried out by the fixing shell
It is fixedly connected, and is fixedly connected with the circuit board, can avoid the semiconductor chilling plate dampness, while reducing the semiconductor
The interference of the cold and hot end heat of cooling piece, keeps overall performance more stable.
Optionally, the side wall of the fixing shell and the side of the heat exchange of heat pipe and the semiconductor chilling plate pass through
Screw connection, the top of the fixing shell and the bottom of the circuit board are connected by screw to, the bottom of the fixing shell
It is connected by screw to at the top of the finned heat exchanger, so that whole connection is more firm.
Optionally, the semiconductor chilling plate includes N-type semiconductor and P-type semiconductor, the N-type semiconductor and the P
Type semiconductor is connected into galvanic couple pair, the anode connection of the N-type semiconductor and DC power supply, the p-type half by metallic conductor
The connection of the cathode of conductor and DC power supply；Ceramic substrate is provided with outside the metallic conductor.Ceramic substrate insulation and thermally conductive
Property is good.
After the semiconductor chilling plate connects DC current, the transfer of energy is generated, electric current is flowed to by the N-type semiconductor
The connector of the P-type semiconductor absorbs heat, i.e., absorbs heat in the cold end of the semiconductor chilling plate；It is partly led by the p-type
Body flows to the connector release heat of the N-type semiconductor, i.e., discharges heat in the hot end of the semiconductor chilling plate.Thus by institute
The heat transfer of the cold end of semiconductor chilling plate is stated to the finned heat exchanger.
Optionally, the galvanic couple is multipair to being provided with, to improve the caloric receptivity and thermal discharge of the semiconductor chilling plate.
Optionally, the ripple factor of the DC power supply is less than 10%, so that the DC power supply is more stable, makes described
It is more stable in the semiconductor chilling plate course of work.
Optionally, it is coated with rubber outside the N-type semiconductor and the P-type semiconductor surrounding exposed face, so that described half
Conductor cooling piece is completely isolated with outside air, plays moisture-proof effect, and the service life of the semiconductor chilling plate can be improved.
Optionally, the rubber is 706 silicon rubber, and solidification and sealing performance are more preferable.
According to the second aspect of the utility model embodiment, a kind of air-conditioning, including above-mentioned air-conditioner outdoor unit, the sky are provided
When adjusting long stream time or summer high temperature, outdoor mounted circuit board is not easy to overheat, and air-conditioning remains to normally freeze.
Technical solution provided by the embodiment of the utility model can include the following benefits:
In the utility model embodiment, by heat exchange of heat pipe, semiconductor chilling plate and the triple heat transfer of finned heat exchanger,
Effectively the heat that circuit board generates is discharged into outside air, solves air-conditioner outdoor unit circuit plate fever in the prior art
Serious problem protects circuit board, and air-conditioning is enable normally to freeze.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The utility model can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model
Embodiment, and be used to explain the principles of the present invention together with specification.
Fig. 1 is a kind of partial structure diagram of air-conditioner outdoor unit shown according to an exemplary embodiment；
Fig. 2 is the schematic view of the front view of heat exchange of heat pipe shown according to an exemplary embodiment；
Fig. 3 is the overlooking structure diagram of heat exchange of heat pipe shown according to an exemplary embodiment；
Description of symbols: 1- circuit board；2- heat exchange of heat pipe, 21- heat pipe, 22- heat pipe evaporation ends, the condensation of 23- heat pipe
End；3- semiconductor chilling plate, the cold end of 31- semiconductor chilling plate, the hot end of 32- semiconductor chilling plate, 33-N type semiconductor,
34-P type semiconductor, 35- metallic conductor, 36- ceramic substrate；4- finned heat exchanger；5- fixing shell.
Specific embodiment
The following description and drawings fully show the specific embodiment of the utility model, so that those skilled in the art
Them can be practiced.The part of some embodiments and feature can be included in or replace part and the spy of other embodiments
Sign.The range of the embodiments of the present invention includes the entire scope of claims and all of claims can
The equivalent of acquisition.Herein, relational terms such as first and second and the like are used only for an entity or structure
It is distinguished with another entity or structure, without requiring or implying, there are any actual passes between these entities or structure
System or sequence.Each embodiment herein is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.In the description of the present invention, unless otherwise specified and limited, it should be noted that term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, are also possible in two elements
The connection in portion, can be directly connected, can also indirectly connected through an intermediary, for those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term as the case may be.
In addition, unless otherwise indicated, " multipair " is meant that two pairs or more in description herein.
Fig. 1 is a kind of partial structure diagram of air-conditioner outdoor unit shown according to an exemplary embodiment.
Fig. 2 is the schematic view of the front view of heat exchange of heat pipe shown according to an exemplary embodiment.
Fig. 3 is the overlooking structure diagram of heat exchange of heat pipe shown according to an exemplary embodiment.
As shown in Figure 1 to Figure 3, the utility model provides a kind of air-conditioner outdoor unit, including circuit board 1；The bottom of circuit board 1
Portion is provided with heat exchange of heat pipe 2, and the bottom of heat exchange of heat pipe 2 is in contact with the cold end 31 of semiconductor chilling plate, semiconductor refrigerating
The hot end 32 of piece is connected with finned heat exchanger 4；It is provided with heat pipe 21 in heat exchange of heat pipe 2, refrigerant, heat pipe are filled in heat pipe 21
21 include heat pipe evaporation ends 22 and condensation end of heat pipe 23, and heat pipe 21 is radially heat pipe evaporation ends close to one end of circuit board 1
22, heat pipe 21 is radially condensation end of heat pipe 23 close to one end of the cold end of semiconductor chilling plate 31.
When heat exchange of heat pipe 2 is run, the heat that 22 absorbing circuit plate 1 of heat pipe evaporation ends generates makes the refrigerant in heat pipe 21
Boiling chemical conversion steam.Steam with heat is mobile from heat pipe evaporation ends 22 to condensation end of heat pipe 23, when steam imparts heat to
After condensation end of heat pipe 23, steam is just condensed into liquid.The liquid of condensation again returns to heat pipe evaporation ends 22, repeatedly, will be electric
It is distributed in the even heat that road plate 1 generates 2 surface of heat exchange of heat pipe, to accelerate heat exchange of heat pipe 2 and semiconductor chilling plate
Cold end 31 between heat transfer.The cold end 31 of semiconductor chilling plate absorbs the heat on 2 surface of heat exchange of heat pipe, and is partly leading
The hot end 32 of body cooling piece discharges heat, and the heat of release passes through finned heat exchanger 4 again and is transmitted in outside air.
By heat exchange of heat pipe 2, semiconductor chilling plate 3 and the triple heat transfer of finned heat exchanger 4, effectively by circuit board 1
The heat of generation is discharged into outside air, solves the problems, such as that air-conditioner outdoor unit circuit plate 1 generates heat serious in the prior art, is protected
Circuit board 1 has been protected, and air-conditioning is enable normally to freeze.
Optionally, air-conditioner outdoor unit further includes fixing shell 5, the side wall and heat exchange of heat pipe 2 and semiconductor of fixing shell 5
The side of cooling piece 3 is connected, and the top of fixing shell 5 is connected with the bottom of circuit board 1, the bottom of fixing shell 5 and wing
The top of piece heat exchanger 4 is connected.
Heat exchange of heat pipe 2, semiconductor chilling plate 3 and finned heat exchanger 4 are fixedly connected by fixing shell 5, and
It is fixedly connected with circuit board 1, can avoid semiconductor chilling plate 3 and make moist, while reducing cold end 31 and the hot end of semiconductor chilling plate
The interference of heat keeps overall performance more stable.
Optionally, the side wall with heat exchange of heat pipe 2 of fixing shell 5 and the side of semiconductor chilling plate 3 are connected by screw to,
The top of fixing shell 5 and the bottom of circuit board 1 are connected by screw to, the bottom of fixing shell 5 and the top of finned heat exchanger 4
It is connected by screw to, so that whole connection is more firm.
Optionally, semiconductor chilling plate 3 includes N-type semiconductor 33 and P-type semiconductor 34, and N-type semiconductor 33 and p-type are partly led
Body 34 is connected into galvanic couple pair by metallic conductor 35, and N-type semiconductor 33 is connect with the anode of DC power supply, P-type semiconductor 34 and
The cathode of DC power supply connects；Ceramic substrate 36 is provided with outside metallic conductor 35.Ceramic substrate 36 insulate and thermal conductivity is good.
After semiconductor chilling plate 3 connects DC current, the transfer of energy is generated, electric current flows to p-type half by N-type semiconductor 33
The connector of conductor 34 absorbs heat, i.e., absorbs heat in the cold end of semiconductor chilling plate 31；N-type half is flowed to by P-type semiconductor 34
The connector of conductor 33 discharges heat, i.e., discharges heat in the hot end of semiconductor chilling plate 32.Thus by the cold of semiconductor chilling plate
The heat transfer at end 31 is to finned heat exchanger 4.
Optionally, galvanic couple is multipair to being provided with, to improve the caloric receptivity and thermal discharge of semiconductor chilling plate 3.
Optionally, the ripple factor of DC power supply is less than 10%, so that DC power supply is more stable, makes semiconductor chilling plate
It is more stable in 3 courses of work.
Optionally, it is coated with rubber outside N-type semiconductor 33 and 34 surrounding exposed face of P-type semiconductor, so that semiconductor refrigerating
Piece 3 is completely isolated with outside air, plays moisture-proof effect, and the service life of semiconductor chilling plate 3 can be improved.
Optionally, rubber is 706 silicon rubber, and solidification and sealing performance are more preferable.
The utility model additionally provides a kind of air-conditioning, including above-mentioned air-conditioner outdoor unit, which compares
When long or summer high temperature, outdoor mounted circuit board 1 is not easy to overheat, and air-conditioning remains to normally freeze.
The utility model is not limited to the structure for being described above and being shown in the accompanying drawings, and can not depart from
Its range carry out various modifications and changes.The scope of the utility model is only limited by the accompanying claims.
Claims (9)
1. a kind of air-conditioner outdoor unit, which is characterized in that including circuit board；The bottom of the circuit board is provided with heat exchange of heat pipe,
The bottom of the heat exchange of heat pipe is in contact with the cold end of semiconductor chilling plate, and the hot end of the semiconductor chilling plate is connected with wing
Piece heat exchanger；
Be provided with heat pipe in the heat exchange of heat pipe, be filled with refrigerant in the heat pipe, the heat pipe include heat pipe evaporation ends and
Condensation end of heat pipe, the heat pipe are radially heat pipe evaporation ends close to one end of the circuit board, and the heat pipe is radially
One end close to the cold end of the semiconductor chilling plate is condensation end of heat pipe.
2. air-conditioner outdoor unit according to claim 1, which is characterized in that it further include fixing shell, the fixing shell
Side wall is connected with the side of the heat exchange of heat pipe and the semiconductor chilling plate, the top of the fixing shell and the electricity
The bottom of road plate is connected, and is connected at the top of the bottom of the fixing shell and the finned heat exchanger.
3. air-conditioner outdoor unit according to claim 2, which is characterized in that the side wall of the fixing shell is changed with the heat pipe
The side of hot device and the semiconductor chilling plate is connected by screw to, the top of the fixing shell and the bottom of the circuit board
It is connected by screw to, is connected by screw at the top of the bottom of the fixing shell and the finned heat exchanger.
4. air-conditioner outdoor unit according to claim 1, which is characterized in that the semiconductor chilling plate includes N-type semiconductor
And P-type semiconductor, the N-type semiconductor and the P-type semiconductor are connected into galvanic couple pair by metallic conductor, the N-type is partly led
The anode of body and DC power supply connects, and the cathode of the P-type semiconductor and DC power supply connects；It is provided with outside the metallic conductor
Ceramic substrate.
5. air-conditioner outdoor unit according to claim 4, which is characterized in that the galvanic couple is multipair to being provided with.
6. air-conditioner outdoor unit according to claim 4, which is characterized in that the ripple factor of the DC power supply is less than
10%.
7. air-conditioner outdoor unit according to claim 4, which is characterized in that the N-type semiconductor and the P-type semiconductor four
Rubber is coated with outside all exposed faces.
8. air-conditioner outdoor unit according to claim 7, which is characterized in that the rubber is 706 silicon rubber.
9. a kind of air-conditioning, which is characterized in that including air-conditioner outdoor unit such as described in any item of the claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821840760.3U CN209399495U (en) | 2018-11-08 | 2018-11-08 | A kind of air-conditioner outdoor unit and air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821840760.3U CN209399495U (en) | 2018-11-08 | 2018-11-08 | A kind of air-conditioner outdoor unit and air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209399495U true CN209399495U (en) | 2019-09-17 |
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ID=67878298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821840760.3U Active CN209399495U (en) | 2018-11-08 | 2018-11-08 | A kind of air-conditioner outdoor unit and air-conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209399495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494740A (en) * | 2021-07-30 | 2021-10-12 | 青岛海尔空调器有限总公司 | Air conditioner outdoor unit, method and device for controlling air conditioner outdoor unit and air conditioner |
| CN113747020A (en) * | 2021-09-08 | 2021-12-03 | 维沃移动通信有限公司 | Camera module and electronic equipment |
-
2018
- 2018-11-08 CN CN201821840760.3U patent/CN209399495U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494740A (en) * | 2021-07-30 | 2021-10-12 | 青岛海尔空调器有限总公司 | Air conditioner outdoor unit, method and device for controlling air conditioner outdoor unit and air conditioner |
| WO2023005380A1 (en) * | 2021-07-30 | 2023-02-02 | 青岛海尔空调器有限总公司 | Air conditioner outdoor unit, method and device for controlling same, and air conditioner |
| CN113747020A (en) * | 2021-09-08 | 2021-12-03 | 维沃移动通信有限公司 | Camera module and electronic equipment |
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