CN2150768Y

CN2150768Y - Multifunctional cooling-heating pad

Info

Publication number: CN2150768Y
Application number: CN 92244826
Authority: CN
Inventors: 李德石
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-26
Filing date: 1992-12-26
Publication date: 1993-12-29
Anticipated expiration: 2002-12-26

Abstract

The utility model discloses a multifunctional cooling-heating pad, which comprises a semi-conductor refrigerator 1 and a heating wire 2 as the main adjusting temperature elements. The multifunctional cooling-heating pad comprises the semi-conductor refrigerator 1, the heating wire 2, a cool absorption sheet 3, a motor 4, a heating insulation plate 5, a heating radiator 6, a duct 7, a ventilation cushion 8, a casing 9, a control circuit 10 and a suction cleaner 11. The adjusting temperature system arranged on one side of the heating insulation plate 5 is composed of the semi-conductor refrigerator 1, the heating wire 2, the cool absorption sheet 3 and the motor 4 for adjusting the temperature when the multifunctional cooling-heating pad is galvanized. Gases are inputted into the ventilation cushion 8 through the duct 7 and radiated by the heating radiator 6. Besides, the multifunctional cooling-heating pad is provided with the duct of a suction cleaner 111, a suction head 112 and a casing 9 for protection.

Description

Multifunctional cooling-heating pad

The utility model relates to and a kind ofly have multiple function and constitute cooling-heating pad by semiconductor cooler and heating wire with multiple function.

Existing thermosistor mostly is semiconductor-type, heating wire formula or compressor formula, during use, only has single heating or refrigerating function.There is following weak point in the mode of this temperature adjustment: 1, function singleness.2, utilization rate is low.3, power consumption.4, use is dangerous.5, pollute greatly.6, noise is big.7, the life-span is low.

The purpose of this utility model provides a kind of cooling-heating pad with multiple function that is made of jointly semiconductor cooler and heating wire with multiple function.

The purpose of this utility model is to realize like this.The utility model is made up of semiconductor cooler 1, heating wire 2, cold 3 of suction, motor 4, thermal insulation board 5, radiator 6, conduit 7, ventilating pad 8, shell 9, control circuit 10 and dust catcher 11.According to feature of the present utility model, the described semiconductor cooler 1 of fixing on thermal insulation board 5 is at one end being fixed on the face and is being inhaled cold 3, inhales cold 3 and is made up of one group of aluminium flake.Fixing radiator 6 on the other end, radiator 6 by aluminium case 61 and wherein liquid 62 constitute.In that the air inlet place of inhaling cold 3 one end is installed, motor 4 is installed, motor 4 is made up of motor 41 and screw 42, is fixed on the base plate with screw and fixing metal bar.Heating wire is installed between air inlet 12 and the output duct 7, and inlet air plenum 12 is made of the space between shell 9 and the thermal insulation board 5, and conduit 7 is snakelike plastic tube.Dust catcher 11 is installed in the air inlet place, and can be docking together with air inlet.Dust catcher 11 is made up of serpentine duct 112 and suction nozzle 111, is plastic products.Control circuit 10 is made up of plug 101, rectifier 102, wave filter 103, transformer 104, switch 105.Rectifier 102 is made up of 4 commutation diodes, and wave filter 103 is a filter capacitor.

Compared with prior art, advantage of the present utility model and good effect are significant.1, the utlity model has refrigeration, heat, multiple function such as dust suction, infrared therapy.2, the utility model utilization rate height, all available throughout the year.3, pollution-free.4, noise is low.5, the life-span is long.6, safe in utilization.7, power saving.

Fig. 1 shows whole sectional view of the present utility model.

Fig. 2 shows circuit diagram of the present utility model.

Show the utility model overall structure sectional view referring to Fig. 1.The utility model is made up of semiconductor cooler 1, heating wire 2, cold 3 of suction, motor 4, thermal insulation board 5, radiator 6, conduit 7, ventilating pad 8, shell 9, control circuit 10 and dust catcher 11 in the present embodiment.Wherein semiconductor cooler is fixed on the thermal insulation board 5, after the energising, and the heat absorption of refrigerator one end, other end heat release changes the sense of current, and cold and hot surface also changes thereupon.Inhale and be fixed on draft chamber's 12 1 ends for cold 3, in summer, it is for inhaling cold; Be heat absorbing sheet winter, and inhaling cold 3 is aluminum design, and for vertically arranging one group of aluminium sheet on an aluminum flat board, thickness changes according to power is different with size.Between draft chamber 12 and conduit 7 heating wire 2 is installed, it is mainly used in and discharges infrared ray and add hot-air, and its power is decided as required.At the ventilating opening place motor 4 is installed, is made up of motor 41 and screw 42, it is mainly to ventilate in the temperature adjustment circulation and uses and the dust catcher exhausting, at the ventilating opening place dirt filtrating screen 121 is installed, and is used for air dust is leached.Thermal insulation board 5 other ends are radiator 6, and it is made up of aluminum case 61 and energy storage solution 62 wherein, and energy storage solution can be water or other mixed solutions.One end has an outlet 122 and conduit 7 to communicate in the draft chamber, and conduit 7 is decided as required for plastics system serpentine duct, caliber and thickness.What be connected with conduit 7 is ventilating pad 8, and it is made up of cloth coat 81 and the inner vertical faciola hole serpentine duct of vertically arranging 82, opens an aperture every 5-10 centimetre on the plastic tube 82.Shell 9 is an engineering ABS plastic shell.Dust catcher 11 is made up of conduit 112 and suction nozzle 111, and 112 is snakelike plastic tube, and 111 is dull and stereotyped sample, and an end has the plastics suction nozzle in hole 1121.

Show the novel circuit plane of this usefulness referring to Fig. 2.The utility model is made up of attaching plug 101, rectifier 102, wave filter 103, transformer 104, switch 105, semiconductor cooler 1 and heating wire 2, motor 4 in the present embodiment.Wherein to connect be 220 volts of alternating voltages to attaching plug 101.Rectifier 102 is made up of 4 commutation diodes, and wave filter 103 is a filter condenser, and model is decided as required.Transformer 104 is a single-circuit transformer, and switch 105 is selected pocket stacked switch for use, and model is decided as required.Heating wire 2 and semiconductor cooler 1 watt level are calculated according to temperature adjustment area size, the wherein temperature adjustment temperature difference, and refrigeration is-10 degree to the maximum, and the pyrogenicity maximum temperature difference is+20 degree.

Claims

1, a kind of cooling-heating pad with multiple function is made up of semiconductor cooler 1, heating wire 2, cold 3 of suction, motor 4, thermal insulation board 5, radiator 6, conduit 7, ventilating pad 8, shell 9, control circuit 10, dust catcher 11.It is characterized in that by semiconductor cooler 1, heating wire 2, inhale cold 3, motor 4, form temperature adjusting structure, by to the air temperature adjustment, and send into by conduit 7 and to carry out temperature adjustment in the ventilating pad 8 in thermal insulation board 5 one sides.At thermal insulation board 5 opposite sides one radiator 6 is arranged.Total is by shell 9 protections, and a subsidiary dust catcher 11 concurs with the main machine structure merging.