CN109681990A - Cooling fan with sleeve heat exchange system - Google Patents
Cooling fan with sleeve heat exchange system Download PDFInfo
- Publication number
- CN109681990A CN109681990A CN201811632511.XA CN201811632511A CN109681990A CN 109681990 A CN109681990 A CN 109681990A CN 201811632511 A CN201811632511 A CN 201811632511A CN 109681990 A CN109681990 A CN 109681990A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- circuit
- double
- heat exchange
- servo loop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
Abstract
This application discloses a kind of cooling fans with sleeve heat exchange system, including the first circuit and second servo loop, first circuit includes the wet curtain paper for circuiting sequentially connection, water tank, water pump and double-tube heat exchanger, second servo loop includes the compressor for circuiting sequentially connection, four-way valve, condenser, throttling set and double-tube heat exchanger, first circuit and second servo loop share a double-tube heat exchanger, the casing of first circuit connecting sleeve heat exchanger, the inner tube of second servo loop connecting sleeve heat exchanger, it is equipped with around wet curtain paper to the first wind wheel blown, first wind wheel is connected with the first blower, it is equipped with around condenser to the radiator blown.The cooling fan with sleeve heat exchange system controls the flow direction of refrigerant on second servo loop by four-way valve, it is absorbed heat or is radiated in double-tube heat exchanger to control refrigerant, to promote the water in the first circuit by cooling down when double-tube heat exchanger or heating up, to achieve the effect that refrigeration or heating, overall structure is simple and comfort is strong.
Description
Technical field
This application involves cooling fan field, especially a kind of cooling fan with sleeve heat exchange system.
Background technique
In people's lives, existing cooling fan has cooling for a kind of cooling fan appearance very common as household electrical appliance
Function, and by increasing electric heating tube or PTC to have the function of to heat up, structure has generally comprised cabinet, motor
And the wind wheel being driven by motor, it is provided with water tank in cabinet, is provided with water pump in water tank, is extracted by water pump normal in water tank
It warm water and delivers water into above cascade, by cascade evaporation endothermic, reduces the temperature of surrounding air, then wind is driven by motor
The raw wind of movable property is rotated, the air after driving cooling blows out cabinet, achievees the purpose that cooling.Heating module is equipped at air outlet,
After selecting heating mode, heating module is started to work, and increases ambient air temperature, then has the rotation of motor driven wind wheel to generate wind,
Air after driving heating blows out cabinet, reaches heating purpose.
But existing cooling fan mainly absorbs thermal energy by water under cooling mode in evaporation process, i.e., in enthalpy
Be worth it is constant under conditions of, absorb air sensible, reduce the dry-bulb temperature of air, actual cooling effect is poor, blows by wind wheel
The air temperature and room temperature gone out still are not cold wind, can not achieve the purpose that cooling well, and cool down without too big difference
Process is mainly the evaporation endothermic by water, so air-out humidity is higher, experience comfort is poor.
Under heating mode, air themperature is mainly increased by heating module, and at present used in heating module master
If materials such as electric heating tube or PTC.The disadvantages of that there is efficiencies is low for this material, and safety is poor, and outlet air is dry.
And in the prior art, air-conditioning temperature humidity in process of refrigerastion is lower, and can not cool down slow and easypro to human body blow-through
Adaptive is poor, and outlet air is excessively dry in heating operations, influences customer experience.
Summary of the invention
The purpose of the present invention is to provide a kind of cooling fan with sleeve heat exchange system, with overcome it is in the prior art not
Foot.
To achieve the above object, the invention provides the following technical scheme:
The embodiment of the present application discloses the cooling fan with sleeve heat exchange system, it is characterised in that: including the first circuit and
Second servo loop, first circuit include the wet curtain paper for circuiting sequentially connection, water tank, water pump and double-tube heat exchanger, and described second
Circuit includes the compressor for circuiting sequentially connection, four-way valve, condenser, throttling set and double-tube heat exchanger, and described first time
Road and second servo loop share a double-tube heat exchanger, the casing of the first circuit connecting sleeve heat exchanger, the second servo loop
The inner tube of connecting sleeve heat exchanger is equipped with to the first wind wheel blown around the wet curtain paper, and first wind wheel is connected with first
Blower is equipped with to the radiator blown around the condenser.
Preferably, in the above-mentioned cooling fan with sleeve heat exchange system, the throttling set is throttle valve.
Preferably, in the above-mentioned cooling fan with sleeve heat exchange system, the radiator is the second wind wheel, described
Second wind wheel is connected with the second blower.
Preferably, in the above-mentioned cooling fan with sleeve heat exchange system, between described sleeve pipe heat exchanger and wet curtain paper
The first circuit be equipped with water segregator.
Compared with the prior art, the advantages of the present invention are as follows:
The cooling fan with sleeve heat exchange system controls the flow direction of refrigerant on second servo loop by four-way valve, to control
Refrigerant is absorbed heat or is radiated in double-tube heat exchanger, to promote the water in the first circuit by cooling down when double-tube heat exchanger or rising
Temperature, to achieve the effect that refrigeration or heating, more preferably, air humidity increases refrigeration effect when heating, overall structure letter when refrigeration
List and comfort is strong.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application are not making the creative labor according to this for those of ordinary skill in the art
A little attached drawings obtain other attached drawings.
Fig. 1 show the refrigeration mode schematic diagram of the cooling fan in the specific embodiment of the invention with sleeve heat exchange system；
Fig. 2 show the heating mode schematic diagram of the cooling fan in the specific embodiment of the invention with sleeve heat exchange system.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out detailed retouch
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work
Example, shall fall within the protection scope of the present invention.
Join shown in Fig. 1, the cooling fan with sleeve heat exchange system in the present embodiment, including the first circuit 2 and second time
Road 3, the first circuit 2 include wet curtain paper 4, water tank 5, water pump 6 and the double-tube heat exchanger 1 for circuiting sequentially connection, and second servo loop 3 includes
Circuit sequentially compressor 7, four-way valve 15, condenser 8, throttle valve 13 and the double-tube heat exchanger 1 of connection, the first circuit 2 and
Secondary circuit 3 shares a double-tube heat exchanger 1, the casing of 2 connecting sleeve heat exchanger 1 of the first circuit, and 3 connecting sleeve of second servo loop is changed
The inner tube of hot device 1 is equipped with to the first wind wheel 9 blown around wet curtain paper 4, and the first wind wheel 9 is connected with the first blower 10, condenser 8
Surrounding is equipped with to the second wind wheel 11 blown, and the second wind wheel 11 is connected with the second blower 12.
In other technologies scheme, the inner tube of 2 connecting sleeve heat exchanger 1 of the first circuit, the heat exchange of 3 connecting sleeve of second servo loop
The outer tube of device 1.
Further, in order to guarantee the uniformity of wet curtain paper water drenching, first time between double-tube heat exchanger 1 and wet curtain paper 4
Road is equipped with water segregator 14.
In other embodiments, plate heat exchanger or other similar heat exchanger can be used replace copper pipe heat exchanger into
Row heat exchange.
The cooling fan with sleeve heat exchange system controls the flow direction of refrigerant on second servo loop by four-way valve, to control
Refrigerant is absorbed heat or is radiated in double-tube heat exchanger, to promote the water in the first circuit by cooling down when double-tube heat exchanger or rising
Temperature, to achieve the effect that refrigeration or heating, more preferably, when heating, has humidity to refrigeration effect when refrigeration, overall structure it is simple and
Comfort is strong.
Principle is embodied:
Refrigeration mode: four-way valve is switched by refrigeration mode, and compressor and condenser fan synchronous averaging, refrigerant pass through pressure
It after the compression of contracting machine, condenses, is evaporated by entering double-tube heat exchanger after throttling set, with the water in double-tube heat exchanger into condenser
Carry out heat exchange.Water in water tank is delivered in double-tube heat exchanger and carries out heat exchange with low temperature refrigerant by water pump, obtains low temperature cold
Freeze water.Low temperature chilled water is sent into water segregator, by water segregator, by low temperature chilled water leaching such as wet curtain paper.Surrounding air passes through cold
Wet curtain paper is passed through in fan institute band wind wheel and blower forced convertion, is exchanged heat with low temperature chilled water, is converted to cold wind and is gone out by air outlet
It blows.
Heating mode: four-way valve is switched by heating mode, and compressor and condenser fan synchronous averaging, refrigerant pass through pressure
After the compression of contracting machine, the condensation of sleeve pipe heat exchanger is evaporated by entering condenser after throttling set.Water pump is defeated by the water in water tank
It send into double-tube heat exchanger and carries out heat exchange with high temperature refrigerant, obtain high-temperature water.High-temperature water is sent into water segregator, by dividing water
Device, by high-temperature water leaching such as wet curtain paper.Surrounding air passes through wet curtain paper by cooling fan institute band wind wheel and blower forced convertion, with
High-temperature water heat exchange, is converted to hot wind and is blown out by air outlet.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including element.
The above is only the specific embodiments of the application, it is noted that those skilled in the art are come
It says, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as
The protection scope of the application.
Claims (4)
1. a kind of cooling fan with sleeve heat exchange system, it is characterised in that: including the first circuit and second servo loop, described first
Circuit includes the wet curtain paper for circuiting sequentially connection, water tank, water pump and double-tube heat exchanger, and the second servo loop includes circuiting sequentially to connect
Logical compressor, four-way valve, condenser, throttling set and double-tube heat exchanger, first circuit and second servo loop share one
A double-tube heat exchanger, the casing of the first circuit connecting sleeve heat exchanger, the second servo loop connecting sleeve heat exchanger it is interior
Pipe is equipped with around the wet curtain paper to the first wind wheel blown, and first wind wheel is connected with the first blower, around the condenser
Equipped with to the radiator blown.
2. a kind of cooling fan with sleeve heat exchange system according to claim 1, it is characterised in that: the throttling set
For throttle valve.
3. a kind of cooling fan with sleeve heat exchange system according to claim 1, it is characterised in that: the radiator
For the second wind wheel, second wind wheel is connected with the second blower.
4. a kind of cooling fan with sleeve heat exchange system according to claim 1, it is characterised in that: described sleeve pipe heat exchange
The first circuit between device and wet curtain paper is equipped with water segregator.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811632511.XA CN109681990A (en) | 2018-12-28 | 2018-12-28 | Cooling fan with sleeve heat exchange system |
| US16/686,557 US11473792B2 (en) | 2018-12-28 | 2019-11-18 | Temperature-regulating fan |
| PCT/CN2019/128079 WO2020135452A1 (en) | 2018-12-28 | 2019-12-24 | Temperature-regulating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811632511.XA CN109681990A (en) | 2018-12-28 | 2018-12-28 | Cooling fan with sleeve heat exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109681990A true CN109681990A (en) | 2019-04-26 |
Family
ID=66190261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811632511.XA Pending CN109681990A (en) | 2018-12-28 | 2018-12-28 | Cooling fan with sleeve heat exchange system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109681990A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360692A (en) * | 2019-08-20 | 2019-10-22 | 杰马科技（中山）有限公司 | Temperature adjusts fan and its control method |
| WO2020135452A1 (en) * | 2018-12-28 | 2020-07-02 | Jmatek (Zhongshan) Ltd. | Temperature-regulating fan |
| CN114674119A (en) * | 2022-04-02 | 2022-06-28 | 浙江青风环境股份有限公司 | Frost-inhibiting powder cold drying machine |
| CN115031384A (en) * | 2022-06-15 | 2022-09-09 | 珠海格力电器股份有限公司 | Heat dissipation device, heat dissipation unit, heat dissipation control method and heat dissipation control device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201425354Y (en) * | 2009-02-02 | 2010-03-17 | 钟灿辉 | Evaporative cold and warm air ventilation air conditioner |
| CN209459141U (en) * | 2018-12-28 | 2019-10-01 | 杰马科技（中山）有限公司 | Cooling fan with sleeve heat exchange system |
-
2018
- 2018-12-28 CN CN201811632511.XA patent/CN109681990A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201425354Y (en) * | 2009-02-02 | 2010-03-17 | 钟灿辉 | Evaporative cold and warm air ventilation air conditioner |
| CN209459141U (en) * | 2018-12-28 | 2019-10-01 | 杰马科技（中山）有限公司 | Cooling fan with sleeve heat exchange system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020135452A1 (en) * | 2018-12-28 | 2020-07-02 | Jmatek (Zhongshan) Ltd. | Temperature-regulating fan |
| CN110360692A (en) * | 2019-08-20 | 2019-10-22 | 杰马科技（中山）有限公司 | Temperature adjusts fan and its control method |
| CN114674119A (en) * | 2022-04-02 | 2022-06-28 | 浙江青风环境股份有限公司 | Frost-inhibiting powder cold drying machine |
| CN114674119B (en) * | 2022-04-02 | 2024-03-01 | 浙江青风环境股份有限公司 | Frosting-inhibiting type powder cold dryer |
| CN115031384A (en) * | 2022-06-15 | 2022-09-09 | 珠海格力电器股份有限公司 | Heat dissipation device, heat dissipation unit, heat dissipation control method and heat dissipation control device |
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