CN2522017Y - Semiconductor refrigerating heating cup - Google Patents

Abstract

A drinking water cup; a PN junction couple group is arranged in circumferential direction between an internal metal wall and an external metal wall and with the principle of Peltier semi-conductor electrical effect, the couple is working under a state of refrigeration or a heating state which makes the drinking water warm in winter and cold in summer and suitable for drinking; at the same time, a broad power circuit is utilized and the application range and area of the cup are wide.

Description

Semiconductor refrigerating, add hot water cup

The utility model relates to a kind of water tumbler, especially contains the PH knot between the inside and outside wall, utilizes Peltier semiconductor temperature difference electrical effect principle, to drinking the water tumbler that liquid freezes and heats.

The alleged water tumbler of this patent can be made a general reference the metal water container of small cup-shaped and tubbiness.Known water tumbler is not had a freezing function to drinking water, beverage etc., and wanting to drink one glass of low temperature drink liquid, must to adopt refrigerator, refrigerator-freezer etc. to carry out freezing.For traveller, working trip, driver, reach the people in places such as meeting room, open air, field, always wish to drink one glass of ice-cold, salubrious drink liquid summer, it is steaming hot, warm good to eat always to wish that drink liquid is drunk by institute winter.But we carry refrigerator at any time, electric water bottle is unpractical.

The purpose of this utility model is to provide a kind of both can freeze, and the portable wide power water tumbler that can heat again makes our drink liquid temp adapt to our drinking-water requirement.

To achieve these objectives, the utility model adopts double-deck interior empty metal cup-like containers, upper opening, and lid is arranged, between the wall of cup ectonexine in double-deck empty wall many PN galvanic couple groups that distributing, its P level and N level are by necessarily electrically connecting relation, and be close to glass inwall and cup outer wall, pass to DC current for these P, N galvanic couple group, according to Peltier semiconductor temperature difference electrical effect principle, the cup inwall will absorb heat, temperature reduces, the cup outer wall will temperature rises, and distribute heat reaches the purpose of refrigeration.Work as current reversal, former wall of cup inboard will release heat, temperature rises, the cup outer wall absorbs heat, thereby reach the purpose of heating in the cup, move and the wide power needs for adapting to, the cup end, be equipped with multiple supply socket and cooling and warming selector switch and cooling and warming indicator lamp, the partially filled partiting thermal insulation material of wall of cup internal pore.

Adopt the water tumbler of above scheme, can use,, it is more adapted to drink custom heating of drink liquid or refrigeration in multiple power supply area.

Further specify below in conjunction with drawings and Examples:

Fig. 1, semiconductor refrigerating, add the hot water cup schematic diagram;

Fig. 2, embodiment circuit diagram

P1 P2 P-type semiconductor wherein, N1 N2 N-type semiconductor, I DC current, PN1PN2 ... PN8 PN galvanic couple group, wide plug of P12 12V, X12 12V multi-core socket, wide plug of P2424V, X24 24V multi-core socket.P220 220V exchanges safety plug, the built-in 220V safety socket of X220, T1, T2 linkage lever, V1, V2 commutation diode, VD1, VD2 light emitting diode (indicator lamp), D1, D2 ... the D7 movable contact spring, Z1, Z2 ... the Z14 stationary contact.A1, A2, A3, A4 relaying movable contact spring.The KH reversing switch, 1 glass of outer wall, 2 glasss of inwalls, 3 heat-barrier materials, 4 connection-pegs, 5 glasss of internal volumes.

In schematic diagram shown in Figure 1, semiconductor P1, N1, P2, N2 constitute an electric corner group, when electric corner group and DC current are formed the closed-loop path by the series connection of conducting metal order, electric current I is by P type and N-type semiconductor, paste semiconductor temperature difference electrical effect principle according to Po Er, cup outer wall (1) absorbs heat, and temperature reduces, cup inwall (2) release heat, temperature raises, and when being full of water in the cup internal volume (5), water temperature rises.When the power supply reversal connection, electric current I flows to when opposite, cup outer wall (1) release heat, and temperature raises, and a cup inwall (2) absorbs heat, and when (5) in the cup when being full of water, water temperature descends.Be full of as partiting thermal insulation materials such as flake asbestos, mica or polyethylene foam plastics in the inside and outside wall gap, realize current reversal, can reversal connection electric power connecting head (4) or pull and turn to selector switch to carry out.

In the circuit diagram embodiment illustrated in fig. 2, totally 8 electric corner groups are well-balanced in the same way is arranged in (or circumference) around the water tumbler wall for PN1～PN8, each group lower end, electric corner has+,-two terminals, when water tumbler does not have external plug in power line, mutual insulating and blocking-up between each group lower end, electric corner 11 terminals external circuits.In the figure left side is wide plug P12 of special-purpose DC12V, and 12V multi-core socket X12.Arrange the corner group negative terminal wiring of PN electricity in the socket aperture of upper end side by side, arrangement+terminated line side by side in the socket X12 hole, lower end, mutual insulating between every wiring, in the time of in wide plug P12 inserts X12, eight groups of electricity corner groups and complete in parallel the electrically connecting of 12V power supply, the group energising of electricity corner gets final product work, and when wide plug P12 direction of transposing or 12V dc source direction, electric corner group working method is reversed.On the figure right side, PN1 negative terminal, PN3 negative terminal, PN5 is negative, PN7 is negative etc., and external connection rearranges wide socket negative terminal of DC24V X24-side by side, and external connections such as PN2+, PN4+, PN6+PN8+ rearrange wide socket anode of DC24V X24+ side by side.PN1 is just negative with PN2, and PN3 is just negative with PN4, and PN5 is just negative with PN6, PN7 just aligns relaying movable contact spring A1, A2, A3, A4 one by one with the negative static contact that waits external connection to form of PN8, when wide attaching plug P24 of 24V moves to left, when inserting X24, press linkage lever T2 and move to left, the stationary contact conducting that A1, A2, A3, A4 align with it, make the X24 two ends insert the 24V DC voltage, and PN1 just with the negative conducting of PN2, PN3 just with the negative conducting of PN4, make PN5 just bear conducting with PN6, PN7 just bears conducting with PN8.PN1 connects with PN2 and inserts 24V, PN3 connects with PN4 and inserts 24V, PN5 connects with PN6 and inserts 24V, PN7 connects with PN8 and inserts 24V, electricity corner group PN1 freezes or heats with same work simultaneously to electric current to PN8, when wide plug P24 turns to insertion or reversal of power, the counter-rotating of electric corner group working method.

PN1+, PN2 below Fig. 2 ... PN8-is corresponding external connection Z1～Z14 respectively, forms 14 static contacts altogether, and Z1, Z2 align movable contact spring D1; Z3, Z4 align movable contact spring D2 ... Z13, Z14 align movable contact spring D7, the wiring of PN1 negative pole inserts built-in AC220 safety socket negative terminal, the PN8+ terminated line inserts on reversing switch KH, the KH and throws the V2 conducting, throw the V1 conducting under the KH, diode V1, V2 parallel connection, insert X220, diode V1, V2 are to the rectification of 220V AC power, insert 220V safety plug P220, the X220 conducting inserts 220 alternating currents, move on the linkage lever T1 simultaneously, make the corresponding contact in each sound contact, PN1 is connected fully to eight pairs of galvanic couple groups of PN8.Stir reversing switch KH, water tumbler is operated under the setting situation, the indicator lamp indication water tumbler that light emitting diode VD1, VD2 form is under the different operating state, and for example during the V1 conducting, PN junction makes refrigeration in the cup, VD1 is bright, when the V2 conducting, PN junction makes in the cup and heats, and VD1 extinguishes, VD2 is bright, and observation VD1 and VD2 i.e. working condition in the cup as can be known.Capacitor C plays rectified action, prevents the conducting surge current diode of breaking, and three of P12, P24 and P220 select plug to select and insert wherein one, can not power simultaneously.

Embodiment only is illustrated with the situation that is suitable for AC220V, DC12V and three kinds of power supplys of DC24V; utilizing the refrigeration of peltier principal production to add hot water cup slightly makes improvements on former figure basis or simplifies; can adapt to other voltage range or a certain supply voltage; use as single pegging graft with AC220V, these situations all belong to this patent and address protection domain.

Claims (1)

1. A kind of semiconductor refrigerating adds hot water cup, have lid full the genus on hollow, the top, can the carrying liquid material, it is characterized in that: PN junction galvanic couple group is arranged between the wall of cup ectonexine, the bedding void filling heat insulation preservation material, the cooling and warming beacon lamp is arranged, cooling and warming reversing switch, AC220V, DC12V, DC24V plug special, socket.

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