CN2837721Y

CN2837721Y - Semiconductor refrigerator for household use

Info

Publication number: CN2837721Y
Application number: CN 200520032325
Authority: CN
Inventors: 张强
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-20
Filing date: 2005-10-20
Publication date: 2006-11-15
Anticipated expiration: 2015-10-20

Abstract

The utility model provides a household semiconductor air conditioner which is composed of an outer shell, a refrigeration system and a control circuit, wherein both ends of a semiconductor refrigeration block of the refrigeration system are respectively provided with a radiator and a coldness radiation device. An air exhaust plate is respectively arranged on the radiator and the coldness radiation device. A partition plate is arranged between the radiator and the coldness radiation device. Both sides of the partition plate are respectively provided with a fan. Air at both sides of the partition plate respectively passes through the radiator and the coldness radiation device, and the indoor temperature is adjusted. When the positive electrode and the negative electrode of a power supply are changed, the cold end and the heat end of the refrigeration block are reverse correspondingly. Therefore, the air conditioner can supply not only coldness but also heat and the conversion is convenient. The weight is light, and the fabrication and the maintenance are easy. The utility model does not use freon or a compressor, which is good for environmental protection. Simultaneously, the structure of the air conditioner is simplified. Larger economical and social benefits can be produced.

Description

The family expenses semiconductor air-conditioner

Affiliated field

The utility model belongs to air regulator, relates in particular to a kind of family expenses semiconductor air-conditioner.

Technical background

Present domestic air conditioner utilizes compressor and freon refrigeration, because a large amount of uses of freon have caused heavy damage to atmospheric ozone layer, has brought direct harm to existent environment of people.Big, the Heavy Weight of while volume, installation and maintenance is all very inconvenient.

Summary of the invention

Originally novel purpose is, a kind of family expenses semiconductor air-conditioner is provided, and without compressor and freon, utilizes semiconductor cooling element refrigeration, makes cold air in indoor circulation with fan, reaches the purpose of regulating indoor temperature.

For achieving the above object, this novel technical scheme is: a kind of family expenses semiconductor air-conditioner, it is made up of shell, refrigeration system and control circuit, it is characterized in that the conductor refrigeration piece two ends of refrigeration system are equipped with radiator and cooler respectively, and the exhausting plate is housed respectively on radiator and the cooler, division board is housed in the middle of radiator and the cooler, fan is equipped with on the division board both sides respectively, and the air on division board both sides reaches the purpose of regulating indoor temperature respectively by radiator and cooler.

In order to make in the outdoor fresh air energy inlet chamber, on division board, have the air regulator mouth, on the air regulator mouth deep bead is housed.

The beneficial effects of the utility model

This novel use semiconductor cooling element refrigeration without compressor and freon, helps environmental protection, has also reduced noise, has also simplified the structure of air-conditioner itself simultaneously, makes structure very simple, so very light in weight is made and keeped in repair all than being easier to.

Below in conjunction with accompanying drawing and further specify novel by embodiment:

Fig. 1 is the structural representation of embodiment;

Fig. 2 is the side view of embodiment;

Fig. 3 is refrigerating block two ends radiator and cooler and exhausting plate combination schematic diagram;

Fig. 4 is that the radiator cooler is in conjunction with schematic diagram;

Fig. 5 is a division board air inlet schematic diagram under the embodiment;

Among the figure: 1, air inlet; 2, following division board; 3, cooler; 4, cooler substrate; 5, cold-draw aerofoil; 6, go up division board; 7, thermantidote; 8, air outlet; 9, switch; 10, housing; 11, motor; 12, Hot-air fan; 13, hot air outlet; 14, thermal insulation board; 15, heat sink fins; 16, be the conductor refrigeration piece; 17, be the conductor refrigeration piece; 18, substrate; 19, air inlet; 20, the limit is installed; 21, deep bead switch; 22, air regulator mouth; 24, emission needle; 25, air purifier; 26, control circuit board; 27, power panel; 28, radiator; 29, slanting baffle; 30, hot exhausting plate; 31, water hole; 32, the network of rivers; 35, cooler; 36, be the conductor refrigeration piece; 37, be the conductor refrigeration piece; 38, ventilating duct; 39, cooler; 40, ventilating duct; 41, the 42,43, the 44th, fixed screw; 50, deep bead; 51, stay cord; 52, little pedestal; 53, little axle; 54, spring; 56, little pedestal; 57, little axle.

Embodiment: extremely shown in Figure 5 as Fig. 1, the position that 1 air inlet, room air enter, 2 times division boards, the air-flow that indoor and outdoor is entered air-conditioner separates, 3 coolers, 4 cooler substrates, cooler is to be made of the fin on substrate and the substrate, and the another side of substrate is the plane, 5 cold-draw aerofoils, it covers on the fin of cooler, make to form division board on a plurality of ventilating

ducts

38,6 between each fin, be used for the air-flow in cold and hot air channel is separated.7 thermantidotes are contained on the axle of motor 11 right-hand members, are used for the circulation of room air, 8 air outlets, and 9 switches, the current switch of air-conditioning can be manual, also can be remote control.10 housings, air conditioner casing, 11 motors are contained on the division board, 12 Hot-air fans, be contained on the axle of motor left end, be used to get rid of the heat that heat sink fins 15 is distributed, 13 hot air outlets, the exhaust outlet of ventilating

fan

12,14 thermal insulation boards with asbestos board, foamed plastics or other heat-barrier material, are filled in the middle vacant position of radiator and cooler.15 heat sink fins and substrate 18 are one, the general designation radiator, 16, the 17th, the conductor refrigeration piece, be present commercially available semiconductor cooler, add direct current after, its an end refrigeration other end produces heat, the cooling effect of the good more other end that heat distributes is just good more, after positive and negative electroplax was anti-phase, cold and hot end also changed thereupon, and the face at its two ends is close on the substrate of radiator and cooler.The place that 19 air inlets, outdoor air enter 20 is installed limits, is used for installation of air conditioners on shell 10, the 21st, the switch of deep bead 50,24 emission needles are transmitters of air purifier 25, emitting negative oxygen ion is used to improve IAQ, 26 control circuit boards, the control circuit of air-conditioner is housed above it, 27 power panels are equipped with switching power circuit above, use for the conductor refrigeration piece converting direct current after the civil power step-down to, 28 radiators are radiators of Switching Power Supply.29 slanting baffles, be sideboard, wind was opened it when fan 12 rotated, fall to blocking air outlet by weight during stall, prevent that wind and rain from entering in the air-conditioning, 30 hot exhausting plates, cover on heat sink fins 15, form

air channel

40,31 water holes between the fin, after getting off, cooling water on the cooler flows into tank, be equipped with water hole in the tank, make on the network of rivers 32 of cooling water below via hole 31 flows to radiator 15, cross the network of rivers 32 through ground when outdoor air enters and make progress again, thereby reduced the air themperature that enters radiator air passage because the volatilization of water can be taken away a part of heat, helped heat radiation.Present embodiment is made up of a big

radiator base plate

18 and 3

coolers

3,35,39, and two refrigerating blocks are arranged on the substrate of each cooler, and their combining form as shown in Figure 4.Fig. 5 is the schematic diagram that air intake plate washer 50 is installed on the following division board 2, the little axle 53,57 on deep bead 50 both sides is contained in respectively in little pedestal 52 and 56, the 54th, spring, the elastic force of spring leans against down on the division board 2 air intake baffle plate 50, the air of outside can not inlet chamber in, master cock 21 can spur stay cord 51 air regulator mouth 22 is opened, but in the outdoor air inlet chamber.

The operation principle of present embodiment is: each semiconductor refrigerating

block

16,17,36,37 grades add that an end that contacts with cooler substrate 4 behind the voltage produces cold, and pass on the fin 3 of refrigerator, an end that contacts with radiator basal plane 18 produces heat and passes on the fin 15 of radiator, motor 11 drives fan 7 and 12 rotations on the two end axles, fan 7 blows out air in air outlet 8 inlet chambers, indoor air enters the lower end of cooler by air inlet 1 and upwards replenishes by the air channel on the cooler 38, make indoor air enter recurrent state, cold on the cooler also is brought into indoor simultaneously, play the effect of cooling, the negative oxygen ion of clarifier emission needle 24 emissions is also blown into simultaneously indoor.Because the feature of semiconductor cooler itself determines, the other end certainly leads to a large amount of heat in the time of its an end refrigeration, therefore have only and good heat radiation could improve freezing capacity, when motor 11 drives fan 12 rotations, air is blown out through air outlet 13, the air of outside enters from air inlet 19, upwards replenishes through the air channel 40 of radiator, when air is flowed through radiator air passage heat is taken away.Open switch 21 when needing in the outdoor air inlet chamber, air intake baffle plate 50 upwards makes in the outdoor air inlet chamber.

The conductor refrigeration piece of this novel usefulness, its characteristic is to add positive-negative power, an end refrigeration one end produces heat, when changing power positive cathode, the cold and hot end of refrigerating block is also reverse thereupon, so this air-conditioner can refrigeration also can pyrogenicity.This air-conditioner is made up of many refrigerating blocks, as long as change the number of refrigerating block energising, just can change the size of refrigerating capacity, also can change refrigerating capacity by changing the voltage height of supplying with refrigerating block, and is very convenient.Its electronic control circuit is that general electronic circuit does not repeat here.

This novel freon and compressor of not using helps environmental protection, has also simplified the structure of air-conditioner itself simultaneously, is bound to produce bigger economic benefit and social benefit.

Claims

1, family expenses semiconductor air-conditioner, it is made up of shell, refrigeration system and control circuit, it is characterized in that: the conductor refrigeration piece two ends of refrigeration system are equipped with radiator and cooler respectively, the exhausting plate is housed respectively on radiator and the cooler, in the middle of radiator and the cooler division board is housed, fan is equipped with on the division board both sides respectively.

2, family expenses semiconductor air-conditioner as claimed in claim 1 is characterized in that: have the air regulator mouth on division board, on the air regulator mouth deep bead is housed.