CN201062897Y - Dual-purpose device for refrigerating and heating - Google Patents
Dual-purpose device for refrigerating and heating Download PDFInfo
- Publication number
- CN201062897Y CN201062897Y CNU2007200910568U CN200720091056U CN201062897Y CN 201062897 Y CN201062897 Y CN 201062897Y CN U2007200910568 U CNU2007200910568 U CN U2007200910568U CN 200720091056 U CN200720091056 U CN 200720091056U CN 201062897 Y CN201062897 Y CN 201062897Y
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- refrigeration
- heating dual
- heat
- purpose apparatus
- heating
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Abstract
The utility model provides a dual purpose device for refrigeration and heating, comprising a semiconductor dual purpose element for refrigeration and heating, the refrigeration heat absorption end of which is in contact with a heat conduit, and a refrigeration heat emission end of the semiconductor dual purpose element for refrigeration and heating is in contact with a thermal fin, on which a heat emission fan is installed. The electrification of the semiconductor dual purpose element for refrigeration and heating and the heat emission fan is controlled by a control circuit, which comprises a refrigeration jack and a heating power supply jack. An anode and a cathode of the two jacks are respectively connected with power input contacts of the refrigeration end and the heating end, and an anode and a cathode of the heat emission fan are respectively connected with the anode and the cathode of the refrigeration jack. When the refrigeration end jack is power is electrified, the semiconductor dual purpose element for refrigeration and heating is started to refrigerate, and heat emission is carried out at the emission end of the heat emission fan; when the heating end jack is electrified, the semiconductor dual purpose element for refrigeration and heating is started to heat. The utility model has simple structure, low cost and convenient usage.
Description
Technical field
The utility model relates to and can relate in particular to a kind of refrigeration heating dual-purpose apparatus to the equipment of liquid refrigerating.
Background technology
At present, the equipment volume that the water dispenser of the refrigerator of selling on the market, refrigerator-freezer, band refrigerating function etc. can freeze is all comparatively huge, and price is more expensive, can not carry, and the power consumption height in the place that office, dormitory, hotel, hotel, hospital etc. do not have refrigeration plant, is drunk very difficulty of frozen water; If have a kind of as commercially available immersion heater refrigeration plant easy to carry, with the life that is convenient for people to greatly.
The utility model content
The purpose of this utility model provides a kind of easy to carry and refrigeration that power consumption is low heating dual-purpose apparatus.
A kind of refrigeration heating dual-purpose apparatus, wherein: it comprises semiconductor refrigeration heating dual component, and the refrigeration heat absorbing end of this element is provided with a heat conducting element, and the refrigeration radiating end is provided with a fin, also is equiped with radiator fan on the fin.
Described refrigeration heating dual-purpose apparatus, wherein: described semiconductor refrigerating heating dual component is to be spaced, to be formed by connecting by lead between any two successively by semiconductor P type, N type electroheat pair, and its heat absorbing end, radiating end are respectively arranged with a conducting strip.
Described refrigeration heating dual-purpose apparatus, wherein: described heat conducting element is the metal heat-conducting pipe of a hollow, and pipe shaft is provided with water inlet and delivery port.
Described refrigeration heating dual-purpose apparatus, wherein: be provided with a metal cap that is used to conduct heat between the refrigeration heat absorbing end conducting strip of described heat pipe and semiconductor refrigerating heating dual component.
Described refrigeration heating dual-purpose apparatus, wherein: the delivery port place of described heat pipe is provided with screen pack.
Described refrigeration heating dual-purpose apparatus, wherein: also be provided with the magnetizing assembly that is used for magnetized drinking water in the described heat pipe.
Described refrigeration heating dual-purpose apparatus, wherein: also be provided with a temperature indicator in the described refrigeration heating dual-purpose apparatus, the temperature-sensing probe of this temperature indicator is arranged in the described heat pipe.
Described refrigeration heating dual-purpose apparatus, wherein: described semiconductor refrigerating heating dual component and radiator fan power on by control circuit control, the positive and negative electrode of semiconductor refrigerating heating dual component is connected to the positive and negative electrode of refrigeration end outlet respectively by couple of conductor in the described control circuit, and the positive and negative electrode of described semiconductor refrigerating heating dual component also is connected to the negative, positive utmost point that heats the end outlet by another to lead; The negative pole of described radiator fan is connected to the negative pole of refrigeration end outlet by lead, the anodal institute of radiator fan connect lead meet the power supply place, refrigeration end outlet positive pole is relatively set with a stage clip contact respectively, two stage clip contacts are contacted by the pressure of attaching plug insertion socket.
Described refrigeration heating dual-purpose apparatus, wherein: in the described control circuit, be serially connected with a temperature-sensitive switch between the positive pole of semiconductor refrigerating heating dual component and the positive pole of refrigeration end outlet; The positive pole of described semiconductor refrigerating heating dual component is serially connected with an overheat protector switch with heating between the positive pole of holding outlet.
Described refrigeration heating dual-purpose apparatus, wherein: be serially connected with two indicating circuits that comprise light emitting diode between the positive pole of described semiconductor refrigerating heating dual component and the negative pole, the anodal positive pole with semiconductor refrigerating heating dual component of light emitting diode in one of them indicating circuit is connected, and the anodal negative pole with semiconductor refrigerating heating dual component of the light emitting diode in another indicating circuit is connected.
The utility model will reach following technique effect after adopting technique scheme:
Refrigeration heating dual-purpose apparatus of the present utility model, utilize the characteristic that semiconductor refrigerating heating dual component just connects, reversal connection is freezed respectively, heat in circuit, heat absorbing end when it freezes is provided with a heat pipe, radiating end is provided with fin and radiator fan, by control circuit control its refrigeration end, heat the end power on; The utility model is simple in structure, and refrigeration heating dual component is semi-conductor electronic device, and with low cost, electronic cooling power consumption is low, high efficiency, noiseless; Described heat pipe is directly inserted thermos flask etc. be equipped with in the container of liquid, can freeze whenever and wherever possible, easy to use; Thermoelectric pile and semiconductor electronic cooling piece heat termination when going into power supply electrifying, also can heat easily.
Description of drawings
Fig. 1 is a kind of structure chart of the heating dual-purpose apparatus that freezes;
Fig. 2 is the circuit theory diagrams of control circuit.
The specific embodiment
Embodiment:
A kind of refrigeration heating dual-purpose apparatus, utilize the characteristic that semiconductor refrigerating heating dual component just connects in circuit, reversal connection is freezed respectively, heat to make, semiconductor refrigerating heating dual component in the present embodiment is to be made with the method for module by N type and P type electroheat pair that semi-conducting material is made, n type material has unnecessary electronics, the P-type material electron deficiency, its energy increases when electronics passes node to the N type from the P type, is equivalent to the node consumed energy, absorbs heat; Otherwise node energy increased when electronics flowed to P from the N type, and temperature raises; According to this principle more than 120 PN type thermocouples are formed, with these thermocouples on circuit, being together in series, and on heat transfer type, be together in parallel, this has just constituted thermoelectric pile and semiconductor electronic cooling piece, behind the logical 12 volts of direct currents of thermoelectric pile, the joint will produce the temperature difference and transfer of heat, can produce the temperature difference of 60 degree on the thermocouple two sides.This electronic cooling sheet encapsulates with ceramic shell, positive and negative two lead-in wires are drawn in the side, the heat absorption of more than 120 thermocouple wherein, radiating end branch are located at both sides up and down, these both sides are respectively arranged with a conducting strip, when electronic cooling sheet both positive and negative polarity inserts 12 volts of dc sources, the hot another side of the one side of cooling piece is cold, produces the temperature difference about 60 degree.
The present embodiment concrete structure as shown in Figure 1, the refrigeration heat absorbing end conducting strip of electronic cooling sheet 1 down, refrigeration radiating end conducting strip up; The refrigeration heat absorbing end conducting strip bottom of electronic cooling sheet 1 is connected with the heat-conducting copper pipe 3 of a hollow, lower ending opening by a copper cap 2 that is used to conduct heat; The refrigeration radiating end conducting strip top contact of electronic cooling sheet is provided with an aluminium leaf copper core high density radiation fins 4, fixes by not heat conduction rivet between the two; The side, middle part of fin 4 is provided with fan bayonet socket 7, one radiator fans 6 and is arranged on fin 4 tops, and the fan card 8 on the radiator fan 6 cooperates fixing with described bayonet socket 7, and the wind direction of radiator fan 6 is towards fin 4; In addition, for knowing current chilling temperature, the top of radiator fan 6 also is provided with a digital temperature display 11, its temperature-sensing probe is located in the heat-conducting copper pipe 3, records the temperature in the heat-conducting copper pipe 3, promptly knows the temperature of institute's cooling object, digital temperature display 11 adopts powered battery in the present embodiment, its temperature-sensing probe adopts the RT temperature sensing element, and this temperature sensing element changes corresponding resistance to variations in temperature on every side is corresponding, thereby demonstrates Current Temperatures on display 11.
In addition, for making things convenient for the heat circulation, on the wall of heat-conducting copper pipe 3, be provided with water inlet 9, heat-conducting copper pipe 3 lower end perforates, water outlet when being used to freeze, the bottom also is provided with screen pack 10 and permanent magnet 12 in the copper pipe 3, but the impurity in the filtered water also can be to hydromagneticization, thereby increases health care.The heat-conducting copper pipe 3 of present embodiment is a straight tube, be to design for containers vertical, that opening is arranged at top such as thermos flasks, for the raising refrigerating efficiency or to the liquid refrigerating in other container, also heat-conducting copper pipe 3 can be designed to shapes such as bend pipe, helix tube, also heat-conducting copper pipe 3 can be designed to structures such as mesh-like, be used for refrigeration, the heating of gas; In addition,, also heat-conducting copper pipe can be replaced to the conducting strip of sheet, conducting strip is contacted with object to be lowered the temperature, also can reach the effect of refrigeration cool-down according to the natural law of transmission of heat by contact.Be to improve heat transfer efficiency, described heat-conducting copper pipe 3 is also replaceable to be heat conducting element such as heat pipe.
Electronic cooling sheet 1 and radiator fan 6 power on by control circuit control, Figure 2 shows that the circuit theory diagrams of control circuit, control circuit is provided with refrigeration, heats two outlets, and their both positive and negative polarity is respectively applied for the feeder ear both positive and negative polarity of+12V dc power supply and is connected; Among Fig. 2, the positive and negative electrode of cooling piece is connected to the positive and negative electrode of refrigeration end outlet respectively by couple of conductor, and the positive and negative electrode of cooling piece also is connected to the negative, positive utmost point that heats the end outlet by another to lead; Among the figure, the negative pole of radiator fan 6 (M) is connected to the negative pole of refrigeration end outlet by lead, the anodal power supply place that connects that connects lead of radiator fan 6 (M) is provided with a stage clip contact 15, the positive pole of refrigeration end outlet is correspondingly provided with another stage clip contact 15 ', two stage clip contact fronts are oppositely arranged, when the plug of power supply inserts this refrigeration end outlet, two stage clip contacts 15,15 ' pressure are touched, radiator fan 6 (M) just can have been worked simultaneously.
In the control circuit of Fig. 2, also be serially connected with a zero degree temperature-sensitive switch 13 between the positive pole of the positive pole of cooling piece and refrigeration end outlet, the zero degree temperature-sensitive switch is arranged in the heat-conducting copper pipe 3, the theoretical value of described electronic cooling sheet refrigeration can reach about subzero 10 degree, for preventing the following water freezing that cools off that is down to zero, one zero degree temperature-sensitive switch is set here, the break-make temperature of setting this zero degree temperature-sensitive switch is: when water temperature is down to zero, the zero degree temperature-sensitive switch disconnects, the cooling piece dead electricity is no longer freezed, rise to 10 degree when above in water temperature, zero degree temperature-sensitive switch auto-closing, cooling piece gets electric work, like this, just the water temperature that can freeze be controlled at 0 spend to 10 the degree between.In addition; the negative pole of cooling piece and heat the end outlet positive pole between be serially connected with an overheat protector switch 14; the electronic cooling sheet of present embodiment gets and begins to heat when electric heating the end outlet; it can be heated to water 60 degree; for preventing that water temperature from arriving 60 degree back electronic cooling sheets and continuing power consumptions, the break-off signal of overheat protector switch is made as 60 degree, is elevated to 60 when spending in water temperature; the automatic disconnection of overheat protector switch, the outage of electronic cooling sheet stops to heat.
Be serially connected with two indicating circuits between the positive pole of described cooling piece and the negative pole, the positive pole of the LED 1 in one of them indicating circuit is connected with the positive pole of cooling piece by divider resistance R1, be used to show the refrigerating state of cooling piece, bright when the refrigeration end socket gets electric, cooling piece 1 refrigeration work; The positive pole of the LED 2 in another indicating circuit is connected with the negative pole of cooling piece by divider resistance R2, is used to show the state that heats of cooling piece, holds socket to get electric, bright when cooling piece 1 heats work heating.
Claims (10)
1. a refrigeration heats dual-purpose apparatus, it is characterized in that: it comprises semiconductor refrigeration heating dual component, and the refrigeration heat absorbing end of this element is provided with a heat conducting element, and the refrigeration radiating end is provided with a fin, also is equiped with radiator fan on the fin.
2. refrigeration heating dual-purpose apparatus as claimed in claim 1, it is characterized in that: described semiconductor refrigerating heating dual component is to be spaced, to be formed by connecting by lead between any two successively by semiconductor P type, N type electroheat pair, and its heat absorbing end, radiating end are respectively arranged with a conducting strip.
3. refrigeration heating dual-purpose apparatus as claimed in claim 2, it is characterized in that: described heat conducting element is the metal heat-conducting pipe of a hollow, and pipe shaft is provided with water inlet and delivery port.
4. refrigeration heating dual-purpose apparatus as claimed in claim 3 is characterized in that: be provided with a metal cap that is used to conduct heat between the refrigeration heat absorbing end conducting strip of described heat pipe and semiconductor refrigerating heating dual component.
5. refrigeration heating dual-purpose apparatus as claimed in claim 4, it is characterized in that: the delivery port place of described heat pipe is provided with screen pack.
6. refrigeration heating dual-purpose apparatus as claimed in claim 5 is characterized in that: also be provided with the magnetizing assembly that is used for magnetized drinking water in the described heat pipe.
7. refrigeration heating dual-purpose apparatus as claimed in claim 6 is characterized in that: also be provided with a temperature indicator in the described refrigeration heating dual-purpose apparatus, the temperature-sensing probe of this temperature indicator is arranged in the described heat pipe.
8. as each described refrigeration heating dual-purpose apparatus of claim 1 to 7, it is characterized in that: described semiconductor refrigerating heating dual component and radiator fan power on by control circuit control, the positive and negative electrode of semiconductor refrigerating heating dual component is connected to the positive and negative electrode of refrigeration end outlet respectively by couple of conductor in the described control circuit, and the positive and negative electrode of described semiconductor refrigerating heating dual component also is connected to the negative, positive utmost point that heats the end outlet by another to lead; The negative pole of described radiator fan is connected to the negative pole of refrigeration end outlet by lead, the anodal institute of radiator fan connect lead meet the power supply place, refrigeration end outlet positive pole is relatively set with a stage clip contact respectively, two stage clip contacts are contacted by the pressure of attaching plug insertion socket.
9. refrigeration heating dual-purpose apparatus as claimed in claim 8 is characterized in that: in the described control circuit, be serially connected with a temperature-sensitive switch between the positive pole of semiconductor refrigerating heating dual component and the positive pole of refrigeration end outlet; The positive pole of described semiconductor refrigerating heating dual component is serially connected with an overheat protector switch with heating between the positive pole of holding outlet.
10. refrigeration heating dual-purpose apparatus as claimed in claim 9, it is characterized in that: be serially connected with two indicating circuits that comprise light emitting diode between the positive pole of described semiconductor refrigerating heating dual component and the negative pole, the anodal positive pole with semiconductor refrigerating heating dual component of light emitting diode in one of them indicating circuit is connected, and the anodal negative pole with semiconductor refrigerating heating dual component of the light emitting diode in another indicating circuit is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200910568U CN201062897Y (en) | 2007-07-16 | 2007-07-16 | Dual-purpose device for refrigerating and heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200910568U CN201062897Y (en) | 2007-07-16 | 2007-07-16 | Dual-purpose device for refrigerating and heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201062897Y true CN201062897Y (en) | 2008-05-21 |
Family
ID=39451276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200910568U Expired - Fee Related CN201062897Y (en) | 2007-07-16 | 2007-07-16 | Dual-purpose device for refrigerating and heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201062897Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329865A (en) * | 2014-03-28 | 2015-02-04 | 海尔集团公司 | Fan, fin heat exchanger employing fan and refrigerator |
-
2007
- 2007-07-16 CN CNU2007200910568U patent/CN201062897Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329865A (en) * | 2014-03-28 | 2015-02-04 | 海尔集团公司 | Fan, fin heat exchanger employing fan and refrigerator |
| CN104329865B (en) * | 2014-03-28 | 2017-01-18 | 海尔集团公司 | Fan, fin heat exchanger employing fan and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 Termination date: 20110716 |