CN203533737U - air conditioning unit - Google Patents
air conditioning unit Download PDFInfo
- Publication number
- CN203533737U CN203533737U CN201320687180.6U CN201320687180U CN203533737U CN 203533737 U CN203533737 U CN 203533737U CN 201320687180 U CN201320687180 U CN 201320687180U CN 203533737 U CN203533737 U CN 203533737U
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- heat
- conditioning unit
- air
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- pipe radiator
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 43
- 239000003507 refrigerant Substances 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 8
- 230000006698 induction Effects 0.000 abstract 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Air Conditioning Control Device (AREA)
Abstract
The utility model provides an air conditioning unit, this air conditioning unit includes: a compressor having an air suction port; a condenser having a refrigerant outlet; the electrical element is arranged in the shell of the air conditioning unit; the heat pipe radiator is provided with a heat exchange medium inlet and a heat exchange medium outlet, the heat exchange medium inlet is connected with the refrigerant outlet, the heat exchange medium outlet is connected with the air suction port, and the electric element is connected with the heating section of the heat pipe radiator. The utility model provides an air conditioning unit, fully combine the characteristics of air conditioning unit and heat pipe, with the entry and the export of heat pipe radiator respectively with the refrigerant export of condenser and the induction port of compressor, when needing the work of heat pipe radiator, then provide a small part of air conditioner refrigerant by the condenser and work in the heat pipe, when not needing the work of heat pipe, then suck out the refrigerant through the compressor induction port in order to keep the vacuum state in the heat pipe; this design need not additionally to add working medium for the heat pipe, and easy operation is convenient, and the heat dissipation is rapider, stable, and the radiating efficiency is higher.
Description
Technical field
The utility model relates to air-conditioning equipment field, especially, relates to a kind of air-conditioning unit.
Background technology
Air-conditioning unit all has that various these electric elements are arranged on one or more circuit board conventionally for realizing the electric elements of difference in functionality, and the outside of circuit board is also provided with the electrical appliance kit for the protection of electric elements.In the air-conditioning unit course of work, electric elements persistent fever, therefore, need to take measures each electric elements to dispel the heat.
At present, the mode of electric elements heat radiation is mainly contained to fan forced convection heat radiation, fin heat loss through radiation, radiating tube heat radiation etc.All there is the shortcoming that heat exchange efficiency is low or volume is larger in these radiating modes at present.
Utility model content
The utility model object is to provide a kind of air-conditioning unit, to solve the technical problem that electric elements radiating efficiency is low and radiator volume is larger of existing air-conditioning unit.
For achieving the above object, the utility model provides a kind of air-conditioning unit, comprising: compressor, has air entry; Condenser, has refrigerant exit; Electric elements, are arranged in the housing of air-conditioning unit; Also comprise: heat-pipe radiator, there is heat transferring medium entrance and heat transferring medium outlet, heat transferring medium entrance is connected with refrigerant exit, and heat transferring medium outlet is connected with air entry, and electric elements are connected with the bringing-up section of heat-pipe radiator.
Further, the air-conditioning unit that the utility model provides also comprises: the first electric-controlled switch, is arranged between heat transferring medium entrance and refrigerant exit; Temperature detection sensor, for detection of the temperature of electric elements; Controller, is electrically connected to the first electric-controlled switch and temperature detection sensor, controls the opening and closing of the first electric-controlled switch for the temperature value of the electric elements that detect according to temperature detection sensor.
Further, the air-conditioning unit that the utility model provides also comprises: the second electric-controlled switch, is arranged between heat transferring medium outlet and air entry; Controller, is electrically connected to the second electric-controlled switch, and controller is also controlled the opening and closing of the second electric-controlled switch for the temperature value of the electric elements that detect according to temperature detection sensor.
Further, the first electric-controlled switch and the second electric-controlled switch are magnetic valve.
Further, heat-pipe radiator is tabular pulsating heat pipe radiator.
Further, the surface of the cooling section of heat-pipe radiator is provided with radiating fin.
Further, electric elements comprise frequency-variable controller, and frequency-variable controller contacts with the bringing-up section of heat-pipe radiator.
The utlity model has following beneficial effect:
The utility model provides a kind of air-conditioning unit, and this air-conditioning unit comprises: compressor, has air entry; Condenser, has refrigerant exit; Electric elements, are arranged in the housing of air-conditioning unit; Heat-pipe radiator, has heat transferring medium entrance and heat transferring medium outlet, and heat transferring medium entrance is connected with refrigerant exit, and heat transferring medium outlet is connected with air entry, and electric elements are connected with the bringing-up section of heat-pipe radiator.The air-conditioning unit that the utility model provides, the abundant feature in conjunction with air-conditioning unit and heat pipe, the entrance of heat-pipe radiator is connected with the refrigerant exit of condenser, the outlet of heat-pipe radiator is connected with the air entry of compressor, when heat-pipe radiator need to be worked, by condenser, provide sub-fraction air conditioner coolant to work in heat pipe, and when heat pipe does not need work, can refrigerant be sucked to compressor to keep the vacuum state in heat pipe by compressor air suction mouth again; This kind of design do not need additionally to heat pipe, to add working medium, operate more simple and convenient, and heat radiation more rapidly, stablize, radiating effect is also higher.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the air-conditioning unit internal structure schematic diagram of the utility model preferred embodiment;
Fig. 2 is the heat-pipe radiator cross-sectional view of the utility model preferred embodiment;
Fig. 3 is that the heat-pipe radiator axle of the utility model preferred embodiment measures intention; And
Fig. 4 is the electric elements radiating control schematic flow sheet of the air-conditioning unit of the utility model preferred embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Figure 1 to Figure 3, an aspect of the present utility model, a kind of air-conditioning unit is provided, and this air-conditioning unit comprises having the compressor 10 of air entry, the condenser 30 with refrigerant exit and electric elements 50, and electric elements 50 are arranged in the housing of air-conditioning unit.For the electric elements of air-conditioning unit are dispelled the heat, the air-conditioning unit that the utility model provides also comprises heat-pipe radiator 60, and, this heat-pipe radiator 60 has heat transferring medium entrance 61 and heat transferring medium outlet 63, wherein, heat transferring medium entrance 61 is connected with the refrigerant exit of condenser 30, and heat transferring medium outlet 63 is connected with the air entry of compressor 10, and electric elements 50 are connected with the bringing-up section 62 of heat-pipe radiator 60.Heat-pipe radiator 60 can be arranged along either direction, in the utility model, heat-pipe radiator 60 is arranged along the vertical direction in air-conditioning unit, bringing-up section 62 is in minimum position, upwards be followed successively by adiabatic section 64 and cooling section 66, facilitate the use Action of Gravity Field, make refrigerant be injected into heat-pipe radiator 60 inside.
In order to improve controllability, the air-conditioning unit that the utility model provides also comprises the first electric-controlled switch 41 and the second electric-controlled switch 43, the first electric-controlled switch 41 is arranged between heat transferring medium entrance 61 and refrigerant exit, and the second electric-controlled switch 43 is arranged between heat transferring medium outlet 63 and air entry.Utilize the first electric-controlled switch 41 service time control inputs to the amount of the heat transferring medium in heat-pipe radiator 60, utilize the second electric-controlled switch 43 to control heat-pipe radiators 60 and quit work.In fact, the first electric-controlled switch 41 is only set and is also fine, just when not needing work, refrigerant is understood some and is stored in heat-pipe radiator 60 the insides, but does not affect practical application.Certainly, after being provided with the second electric-controlled switch 43, while not needing work, opened for second 43 a period of times of electric-controlled switch, refrigerant just can be inhaled into compressor 10, the recycling of the refrigerant of being more convenient for.
In order to reach reasonable control, keep electric elements 50 in suitable temperature, the air-conditioning unit that the utility model provides also comprises temperature detection sensor and controller 20, and temperature detection sensor is connected with electric elements 50, for detection of the temperature of electric elements 50; Controller 20 is electrically connected to the first electric-controlled switch 41, the second electric-controlled switch 43 and temperature detection sensor, controls the opening and closing of the first electric-controlled switch 41, the second electric-controlled switch 43 for the temperature value of the electric elements 50 that detect according to temperature detection sensor.Controller 20 can utilize the original controller of air-conditioning unit, also can reset an additional controller.In Fig. 1, between controller 20 and the first electric-controlled switch 51, the second electric-controlled switch 43, adopt electric wire to be connected, in fact, also can take the mode of wireless connections to be connected.
As a kind of concrete embodiment, the first electric-controlled switch 41 and the second electric-controlled switch 43 are magnetic valve.
In order to save space and to improve heat exchange efficiency, heat-pipe radiator 60 is tabular pulsating heat pipe radiator.
Above-mentioned radiating fin 65 is arranged on the surface of the cooling section 66 of heat-pipe radiator 60.
Below, by reference to the accompanying drawings 4, the heat radiation process of the air-conditioning unit that the utility model is provided is described.
Step S1: the temperature that detects electric elements;
Step S2: judge that whether the temperature of electric elements is higher than the first preset temperature, if higher than, perform step S3, otherwise, execution step S5;
Step S3: open the first electric-controlled switch and continue and close after the first default duration;
Step S4: repeating step S1;
Step S5: whether the temperature that judges electric elements is between the first preset temperature and the second preset temperature, and wherein, the first preset temperature is greater than the second preset temperature, if so, performs step S9, otherwise, execution step S6;
Step S6: the temperature of judgement electric elements is greater than the first preset temperature or is less than the second preset temperature, if be greater than the first preset temperature, performs step S4, if be less than the second preset temperature, performs step S7;
Step S7: open the second electric-controlled switch and continue and close after the second default duration;
Step S8: repeating step 1;
Step S9: the first electric-controlled switch and the second electric-controlled switch keep current state.
The utility model mainly utilizes an efficient flat pulsating heat pipe radiator.Two magnetic valves can also can be only according to frequency-variable controller according to electric elements 50() temperature open or closed.It is in vacuum state that heat-pipe radiator 60 has just started, the temperature that electric elements 50 detected when temperature detection sensor is when setting the first preset temperature, the magnetic valve being connected with the refrigerant exit of condenser 30 cuts out after opening the first default duration, because pressure-acting has sub-fraction refrigerant, enters in heat-pipe radiator 60.Liquid refrigerants carries out exchange heat in the bringing-up section 62 of heat-pipe radiator 60 with electric elements 50, by evaporator strip, walk the heat that electric elements 50 shed and become gaseous state, gaseous coolant is got back to the cooling section 66 on the top of heat-pipe radiator 50 under the promotion of two ends pressure reduction, after cooling section 66 is by radiating fin 65 and condensation air heat convection, be cooled to liquid state, the bringing-up section 62 that is back to bottom by Action of Gravity Field continues heat absorption evaporation, realize whole circulation, thereby reach, reduce electric elements 50 temperature objects.And when electric elements 50 temperature being detected lower than the second preset temperature, the magnetic valve communicating with the air entry of compressor 10 cuts out after opening the second default duration, the heat transferring medium in heat-pipe radiator 60 is inhaled into compressor 10 after absorbing heat into gaseous state, now, in heat-pipe radiator 60 again in vacuum state and quit work.When the temperature that electric elements 50 detected is between the first preset temperature and the second preset temperature (the first preset temperature is greater than the second preset temperature), each magnetic valve all keep before running status.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. an air-conditioning unit, comprising:
Compressor (10), has air entry;
Condenser (30), has refrigerant exit;
Electric elements (50), are arranged in the housing of air-conditioning unit;
It is characterized in that, also comprise:
Heat-pipe radiator (60), there is heat transferring medium entrance (61) and heat transferring medium outlet (63), described heat transferring medium entrance (61) is connected with described refrigerant exit, described heat transferring medium outlet (63) is connected with described air entry, and described electric elements (50) are connected with the bringing-up section (62) of described heat-pipe radiator (60).
2. air-conditioning unit according to claim 1, is characterized in that, also comprises:
The first electric-controlled switch (41), is arranged between described heat transferring medium entrance (61) and described refrigerant exit;
Temperature detection sensor, for detection of the temperature of described electric elements (50);
Controller (20), be electrically connected to described the first electric-controlled switch (41) and described temperature detection sensor, for the temperature value of the described electric elements (50) that detect according to described temperature detection sensor, control the opening and closing of described the first electric-controlled switch (41).
3. air-conditioning unit according to claim 2, is characterized in that, also comprises:
The second electric-controlled switch (43), is arranged between described heat transferring medium outlet (63) and described air entry;
Described controller (20), be electrically connected to described the second electric-controlled switch (43), described controller (20) is also controlled the opening and closing of described the second electric-controlled switch (43) for the temperature value of the described electric elements (50) that detect according to described temperature detection sensor.
4. air-conditioning unit according to claim 3, is characterized in that,
Described the first electric-controlled switch (41) and described the second electric-controlled switch (43) are magnetic valve.
5. air-conditioning unit according to claim 1, is characterized in that,
Described heat-pipe radiator (60) is tabular pulsating heat pipe radiator.
6. air-conditioning unit according to claim 1, is characterized in that,
The surface of the cooling section (66) of described heat-pipe radiator (60) is provided with radiating fin (65).
7. according to the air-conditioning unit described in any one in claim 1 to 6, it is characterized in that,
Described electric elements (50) comprise frequency-variable controller, and described frequency-variable controller contacts with the bringing-up section (62) of described heat-pipe radiator (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687180.6U CN203533737U (en) | 2013-10-31 | 2013-10-31 | air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687180.6U CN203533737U (en) | 2013-10-31 | 2013-10-31 | air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203533737U true CN203533737U (en) | 2014-04-09 |
Family
ID=50419937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320687180.6U Expired - Fee Related CN203533737U (en) | 2013-10-31 | 2013-10-31 | air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203533737U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101034A (en) * | 2014-07-30 | 2014-10-15 | 珠海格力电器股份有限公司 | Cooling device, cooling method of power component and variable frequency air conditioner |
| CN104482640A (en) * | 2014-12-25 | 2015-04-01 | 珠海格力电器股份有限公司 | Heat dissipation system of variable frequency air conditioner and heat dissipation control method and system thereof |
| CN104833013A (en) * | 2015-05-20 | 2015-08-12 | 广东志高暖通设备股份有限公司 | Variable frequency air conditioner and air conditioner outdoor unit radiator |
| CN104848436A (en) * | 2015-05-11 | 2015-08-19 | 广东美的暖通设备有限公司 | Electronic component box cooling system, refrigerant flow control method and air conditioner |
| CN104896700A (en) * | 2015-06-11 | 2015-09-09 | 广东美的暖通设备有限公司 | Auxiliary radiating structure, air conditioner and auxiliary radiating method |
| CN105115065A (en) * | 2015-09-24 | 2015-12-02 | 芜湖美智空调设备有限公司 | Air conditioner control method |
| CN105157180A (en) * | 2015-09-24 | 2015-12-16 | 广东美的制冷设备有限公司 | Outdoor drive module cooling system, cooling control method and system and air conditioner |
| CN105157127A (en) * | 2015-06-30 | 2015-12-16 | 广东美的制冷设备有限公司 | Cooling system and method for electric control unit of air conditioner |
| CN105627530A (en) * | 2014-11-07 | 2016-06-01 | 青岛海尔空调电子有限公司 | Variable frequency air conditioner and control method thereof |
-
2013
- 2013-10-31 CN CN201320687180.6U patent/CN203533737U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101034A (en) * | 2014-07-30 | 2014-10-15 | 珠海格力电器股份有限公司 | Cooling device, cooling method of power component and variable frequency air conditioner |
| CN105627530A (en) * | 2014-11-07 | 2016-06-01 | 青岛海尔空调电子有限公司 | Variable frequency air conditioner and control method thereof |
| CN104482640A (en) * | 2014-12-25 | 2015-04-01 | 珠海格力电器股份有限公司 | Heat dissipation system of variable frequency air conditioner and heat dissipation control method and system thereof |
| CN104848436A (en) * | 2015-05-11 | 2015-08-19 | 广东美的暖通设备有限公司 | Electronic component box cooling system, refrigerant flow control method and air conditioner |
| CN104848436B (en) * | 2015-05-11 | 2020-01-31 | 广东美的暖通设备有限公司 | Heat dissipation system of electronic component box, refrigerant flow control method and air conditioner |
| CN104833013A (en) * | 2015-05-20 | 2015-08-12 | 广东志高暖通设备股份有限公司 | Variable frequency air conditioner and air conditioner outdoor unit radiator |
| CN104896700B (en) * | 2015-06-11 | 2018-12-28 | 广东美的暖通设备有限公司 | Auxiliary-radiating structure, air conditioner and auxiliary radiating method |
| CN104896700A (en) * | 2015-06-11 | 2015-09-09 | 广东美的暖通设备有限公司 | Auxiliary radiating structure, air conditioner and auxiliary radiating method |
| CN105157127A (en) * | 2015-06-30 | 2015-12-16 | 广东美的制冷设备有限公司 | Cooling system and method for electric control unit of air conditioner |
| CN105157127B (en) * | 2015-06-30 | 2019-02-12 | 广东美的制冷设备有限公司 | The automatically controlled cooling system of air conditioner and cooling means |
| CN105157180A (en) * | 2015-09-24 | 2015-12-16 | 广东美的制冷设备有限公司 | Outdoor drive module cooling system, cooling control method and system and air conditioner |
| CN105115065B (en) * | 2015-09-24 | 2018-06-29 | 芜湖美智空调设备有限公司 | The control method of air conditioner |
| CN105115065A (en) * | 2015-09-24 | 2015-12-02 | 芜湖美智空调设备有限公司 | Air conditioner control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20211031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |