CN2713182Y - Electronic temperature regulation fan - Google Patents
Electronic temperature regulation fan Download PDFInfo
- Publication number
- CN2713182Y CN2713182Y CN 200420011999 CN200420011999U CN2713182Y CN 2713182 Y CN2713182 Y CN 2713182Y CN 200420011999 CN200420011999 CN 200420011999 CN 200420011999 U CN200420011999 U CN 200420011999U CN 2713182 Y CN2713182 Y CN 2713182Y
- Authority
- CN
- China
- Prior art keywords
- fan
- water
- cooling
- heat radiating
- cold
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an electronic temperature regulation fan belonging to the electric fan adopting a semiconductor cooling device as the cooling source and a water cooling circulation system as the heat conducting system. The structure comprises an outer shell 6, a heat radiating device 2, a micro-size blower 4, a cooling plate 12, a regulating turn knob, a controlling circuit board 4 and a water circulation path formed by a water tank 14, a water feeding pipe 5, a micro-size water pump 8, a copper pipe positioned in the heat radiating device 2 and a water returning pipe 16. The upper surface of the cooling plate 12 is contacted with the water tank 14 by a cold-end heat radiating plate 9 and the lower surface of the cooling plate 12 is close to a heat radiating fan 10 by a hot-end heat radiating plate 11. A cold/heat direction changing switch 20 is connected between a direct current power supply and the cooling plate 12 and the cooling plate 12 changes the power supplying current direction. The utility model has convenient moving, convenient use, low energy consumption, good cooling effect and low cost. The fan can change the environment temperature without environment pollution caused by chemical cooling agent. The fan is in particular suitable to be used for family living room, office, driving chamber, hospital ward, etc.
Description
Technical field
The utility model relates to a kind of electric fan, particularly with the conductor refrigeration device as low-temperature receiver, with the electric fan of water-cooling circulating system as main heat-conducting system.
Background technique
With the close prior art of the present invention is electric fan, and its structure mainly comprises micromachine, fan leaf, base, protective housing and regulation and control knob (comprising temperature adjusting knob, wind speed regulation and control knob etc.).The minitype motor driving fan leaf rotates, and forms and makes the air flows of local environment, thereby take away heat, reaches the cooling purpose.This class electric fan is convenient to move, and is easy to use, but shortcoming is to change ambient temperature, and thermoregulation effect is relatively poor.
Summary of the invention
The technical problems to be solved in the utility model is, overcomes the shortcoming of background technique and a kind of electronic product of designing.It can change local ambient temperature and improve thermoregulation effect, still can move easily, and environmentally safe, energy consumption and cost are lower.
The technical problems to be solved in the utility model is achieved in that utilizes conductor refrigeration sheet energising back because paltie effect can make the temperature of its cold junction reduce, and hot-side temperature rises.Cold junction is used for the water in the refrigeration water tank, and cold water makes the ambient air temperature reduce at the radiator place, utilize the rotation of mini fan blade that cool air is sent.
Concrete structure of the present utility model comprises shell, mini fan, regulation and control knob, power switch is housed on shell, control circuit board is housed in the enclosure, different with background technique is, structure also comprises the water circulation path that the return pipe of the copper pipe that is equipped with in refrigerating plate, radiator, the water inlet by water tank, circulating pipe, micro pump, the radiator, circulating pipe constitutes; Refrigerating plate is installed in the enclosure, contacts with water tank by the cold junction radiating fin above it, and it is below by the close radiation fan of hot-side heat dissipation sheet; Mini fan is installed in the side of radiator.
Said water tank, water filling hole is equipped with in the upper end, and the dewatering outlet is equipped with in the lower end.
Said control circuit board is the wiring plate that an installation DC electrical source and power supply are electrically connected with consuming parts such as mini fan, micro pump, refrigerating plate, radiation fans.Each consuming parts is in parallel, and power supply provides 12V direct current through power switch for consuming parts.
Cold and hot control handle, blower fan wind speed control handle respectively with refrigerating plate, mini fan coupled in series.Being connected cold and hot reverser between DC electrical source and refrigerating plate, is the current direction that refrigerating plate changes power supply, thereby changes the direction in refrigerating plate cold junction and hot junction, making the fan that adjusts the temperature electronically realize the transformation of cold and hot function.
Said refrigerating plate can singlely use, and also can 2-3 places side by side use, to strengthen refrigeration.
The utility model is compared with background technique, has both had electric fan and has been convenient to move, and is easy to use, the advantage that cost is low can change ambient temperature again, and refrigeration is better, test shows, refrigerating plate can be with 1 premium on currency in the water tank from 30 ℃ of refrigeration to 5 ℃ or from 25 ℃ of refrigeration to 0 ℃ in 30 minutes.Littler than air conditioner volume, and do not have the pollution of chemical refrigerant to environment, energy consumption and cost are all lower.The utility model is very suitable for local use such as family room, office, operator cabin, hospital ward.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an outer casing frontispiece schematic representation of the present utility model.
Fig. 3 is a basic circuit diagram of the present utility model.
Embodiment
Below in conjunction with description of drawings a kind of concrete structure of the present utility model and working procedure.
Embodiment 1
In Fig. 1,1 is venetian blind; 2 is radiator; 3 is guard shield; 4 is mini fan; 5 is the water inlet of circulating pipe; 6 is shell; 7 is control circuit board; 8 is micro pump; 9 is the cold junction radiating fin; 10 is radiation fan; 11 is the hot-side heat dissipation sheet; 12 is refrigerating plate; 13 is the dewatering outlet; 14 is water tank; 15 is water filling hole; 16 is the return pipe of circulating pipe.The copper pipe that is equipped with in the water inlet 5 of water tank 14, circulating pipe, the radiator 2, the return pipe of circulating pipe 16 constitute the path of water cycle, and micro pump 8 is as the power of water cycle.Refrigerating plate 12 can use the TEC-12710 model.
Among Fig. 1, refrigerating plate 12 is a cold junction above after connecting DC electrical source, is the hot junction below, and the utility model is used for thermal environment and does the electric fan use, and radiation fan 10 is refrigerating plate 12 hot-side heat dissipations; When refrigerating plate 12 usefulness reverseres change galvanic supplier of electricity backward, above it hot junction, be cold junction below, the utility model is used for cold environment and does the Electrothermal fan use.
When doing the Electrothermal fan use, can also install electric heating wire in water tank 14 or/and in guard shield 3 additional is that water or air further heat, and makes radiator 2 blow out the higher hot blast of temperature.
During use,, connect DC electrical source by power switch earlier by 14 water fillings of water filling hole 15 feed tanks.After the 12 energising work of conductor refrigeration sheet, what its cold junction did not stop owing to contacting with cold junction radiating fin 9 absorbs heats from water tank 14, thereby the coolant-temperature gage in the water tank 14 is reduced.Cold water in the water tank 14 to the copper pipe of radiator 2, because the temperature of cold water is lower than ambient temperature, so absorb heat from environment, makes radiator ambient air temperature reduce by micro pump 8 pumps.Because the rotation of the blade of mini fan 4 is sent cool air from the venetian blind 1 of front side, thereby reach the purpose that reduces ambient temperature.
Embodiment 2
Among Fig. 2, venetian blind 1 is equipped with in shell 6 fronts, and cold and hot control handle 18, blower fan wind speed control handle 19, cold and hot reverser 20 and power supply indicator 21 also are equipped with in the front; Side dress power switch 22.
Fig. 3 is the utility model basic circuit diagram.Do not draw among the 12V DC electrical source figure, can use and general civil power 220V can be changed into galvanic power supply of 12V or electronic circuit.Control circuit board 7 can be as the electronic connections base plate of power supply; Can also be used as the wire board that power supply is electrically connected with mini fan 4, micro pump 8, refrigerating plate 12, radiation fan 10.
Said cold and hot control handle 18, blower fan wind speed control handle 19 are respectively the potentiometers that is connected in series with refrigerating plate 12, mini fan 4, change the size of current of refrigerating plate 12, mini fan 4 by the dividing potential drop form, thereby change their cold and hot and wind speed.The potentiometer of installing on way circuit also can carry out temperature control.Cold and hot reverser 20 is connected between DC electrical source and the refrigerating plate 12, is used for changing the direct current energising direction of refrigerating plate 12, makes the utility model blow out cold wind or hot blast according to the environment needs.
Claims (2)
1, a kind of fan that adjusts the temperature electronically, its structure comprises shell (6), mini fan (4), regulation and control knob, power switch (22) is housed on shell (6), control circuit board (7) is housed in shell (6), it is characterized in that structure also comprises the water circulation path that the return pipe (16) of the copper pipe that is equipped with in refrigerating plate (12), radiator (2), the water inlet (5) by water tank (14), circulating pipe, micro pump (8), the radiator (2), circulating pipe constitutes; Refrigerating plate (12) is installed in the shell (6), contacts with water tank (14) by cold junction radiating fin (9) above it, and it is below by the close radiation fan (10) of hot-side heat dissipation sheet (11); Mini fan (4) is installed in the side of radiator (2).
2, according to the described fan that adjusts the temperature electronically of claim 1, it is characterized in that, be connected cold and hot reverser (20) between DC electrical source and refrigerating plate (12), is the current direction that refrigerating plate (12) changes power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420011999 CN2713182Y (en) | 2004-05-25 | 2004-05-25 | Electronic temperature regulation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420011999 CN2713182Y (en) | 2004-05-25 | 2004-05-25 | Electronic temperature regulation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2713182Y true CN2713182Y (en) | 2005-07-27 |
Family
ID=34870153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420011999 Expired - Fee Related CN2713182Y (en) | 2004-05-25 | 2004-05-25 | Electronic temperature regulation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2713182Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175035A (en) * | 2013-03-19 | 2013-06-26 | 潘明明 | Light-emitting diode (LED) road lamp with built-in water-cooled radiator |
-
2004
- 2004-05-25 CN CN 200420011999 patent/CN2713182Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175035A (en) * | 2013-03-19 | 2013-06-26 | 潘明明 | Light-emitting diode (LED) road lamp with built-in water-cooled radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |