CN203828493U - Cushion with dual functions of heating and cooling - Google Patents
Cushion with dual functions of heating and cooling Download PDFInfo
- Publication number
- CN203828493U CN203828493U CN201320800075.9U CN201320800075U CN203828493U CN 203828493 U CN203828493 U CN 203828493U CN 201320800075 U CN201320800075 U CN 201320800075U CN 203828493 U CN203828493 U CN 203828493U
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- heating
- cooling
- semiconductor
- switch assembly
- refrigeration
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- Control Of Resistance Heating (AREA)
Abstract
The utility model discloses a cushion with dual functions of heating and cooling. The cushion comprises a flexible material layer, a heat preservation layer, a heat conducting plate, a protective layer and supporting legs. The cushion is characterized by further comprising a control layer and a power supply, wherein the control layer is provided with a semiconductor with heating and cooling effects and a switch assembly which is used for enabling the semiconductor to be in a heating state, a cooling state and a closing state; the switch assembly is provided with a cooling circuit used for controlling a cooling temperature, a heating circuit used for controlling a heating temperature and a switch selectively connected with the heating circuit and the cooling circuit; the switch assembly is connected with the semiconductor through the cooling circuit and the heating circuit respectively; the power supply is used for supplying power to the semiconductor and connected with the switch assembly; the semiconductor is tightly attached below the heat conducting plate. The semiconductor material with heating and cooling effects is adopted, so that other cooling and heating materials do not need to be added. Thus, the cushion is convenient to operate. The flexible material layer and the protective layer are connected with each other through a zipper, so that the cushion is convenient to disassemble, clean and replace. The cushion has a cooling effect for temperature reduction in summer and has a heating effect for warming in winter, so that the cushion has good applicability.
Description
Technical field
The utility model belongs to electric calorifie installation field, particularly a kind of both cooling and heating cushion that is widely used in family, workplace heating and cooling.
Background technology
Cool in summer and warm in winter, be the living environment that people dream of always.Although now air conditioner refrigerating heating, electric fan cooling, boiler heating are universal, due to some proper properties of these products, make they at aspects such as power consumption, environmental pollution, noise pollution in inferior position in various degree.The performances such as power consumption is little, volume is little because having for electric pad, easy to carry, applicability is good are more and more subject to people's favor.Tradition electric pad only has heating function, does not have refrigerating function, and this can not meet the needs of people's cooling in summer.Existing both cooling and heating cushion, some needs add heating, refrigerating material (as hot water, ice cube etc.); Other auxiliary heating refrigeration plants of some needs; By the soft or hard degree that only simply relies on different materials form different surfaces, to reach heating or refrigeration, meet people's changes in temperature needs.These products or complex operation, the frequent heating and cooling material of changing of needs; Or cost dearly; Or heating and cooling DeGrain, this can not meet far away people in different time sections according to self needs, use identical product to reach the requirement of same comfort.For above situation, in order to meet the changes in temperature demand of people to study, life, operating ambient temperature, it is very necessary designing a kind of both cooling and heating cushion that not only can heat but also can freeze, and has great practical value.
Summary of the invention
The technical problem that the utility model solves has been to provide a kind of user need to freeze or heat regulation according to the variation of temperature or self, meets the both cooling and heating cushion of changes in temperature demand.
To achieve these goals, the utility model can be used following scheme:
The utility model provides a kind of both cooling and heating cushion, comprise: flexible material layer, heat-insulation layer, thermal conduction plate, overcoat and leg, it is characterized in that, also comprise: key-course, there is heating and refrigeration semiconductor and for selecting the switch assembly of semiconductor heating, refrigeration and closed condition, switch assembly has refrigeration circuit for controlling cryogenic temperature, for controlling the heater circuit of heating-up temperature and selecting with refrigeration circuit the switch being connected with heater circuit, by refrigeration circuit, be connected with semiconductor with heater circuit respectively; And the power supply that semiconductor is provided to electric power, be connected with switch assembly, wherein, semiconductor is close to thermal conduction plate below.
Further, switch assembly is slidingtype two-direction switch assembly, by power interface, power supply adaptor, plug, is connected with power supply.
Further, in refrigeration circuit, serial connection is for controlling the negative temperature coefficient resister of cryogenic temperature, in heater circuit, serial connection is for controlling the positive temperature coefficient resistor of heating-up temperature, negative temperature coefficient resister and positive temperature coefficient resistor and connect after be connected in the circuit of switch assembly and power supply composition with semiconductor.
Further, slidingtype two-direction switch assembly is close to thermal conduction plate below, also has switch knob, can slide freeze, close, heat between three gears, realizes the heating of selection semiconductor, refrigeration and closed condition.
Further, both cooling and heating cushion of the present utility model also comprises insulating materials substrate, for switch assembly is installed.
The effect of utility model and effect
Both cooling and heating cushion of the present utility model can heating and cooling semi-conducting material because adopt, not only can freeze but also can heat, only the polarity by slidingtype two-direction switch change DC current decides realization refrigeration or heating on same semiconductor, easy to operate.
On the other hand, because adopt switch, be switch assembly, this switch has refrigeration, heats, cuts out three gears.People can or self need the gear of by-pass cock according to temperature Change, realize the on off state of whole system, reach the effect of refrigeration heating, have avoided changing the loaded down with trivial details operations such as refrigeration heating material.
On the other hand, because adopt heater circuit and the refrigeration circuit that can control heating and cryogenic temperature, when heating-up temperature reaches certain numerical value, under heater circuit effect, make the temperature of heating cannot continue to rise; When cryogenic temperature reduces certain numerical value, under refrigeration circuit effect, make the temperature of refrigeration cannot continue to decline.
On the other hand, the advantages such as because adopt novel semiconductor material freeze and heat, that semi-conducting material has is shockproof, noiselessness, the life-span is long, temperature range is wide, and can not produce pollution to environment, meet the requirement of people to environmental protection.Semiconductor has adopted and has directly been attached on thermal conduction plate, and temperature conduction is very fast.In overall structure, thermal conduction plate adopts and is easy to the aluminum alloy materials that heat conduction, quality are light, intensity is higher, and outer surface flexible material is leather or silica gel, flexible, high temperature resistant, can reach effect elegant in appearance, economical and practical.
Accompanying drawing explanation
Fig. 1 is the side view of both cooling and heating cushion of the present utility model;
Fig. 2 is the front view of both cooling and heating cushion of the present utility model;
Fig. 3 is the slidingtype two-direction switch assembly of both cooling and heating cushion of the present utility model connection layout on insulating materials substrate;
Fig. 4 is the circuit theory diagrams that the slidingtype two-direction switch assembly of both cooling and heating cushion of the present utility model is connected with power supply, semiconductor;
Fig. 5 is the schematic perspective view that the slidingtype two-direction switch assembly of both cooling and heating cushion of the present utility model is connected with power supply, semiconductor.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and advantage are further elaborated.
Fig. 1 is the side view of both cooling and heating cushion of the present utility model.
Fig. 2 is the front view of both cooling and heating cushion of the present utility model.
As shown in Figure 1, 2, both cooling and heating cushion, comprise from top to bottom: flexible material layer 1, heat-insulation layer 2, thermal conduction plate 4, key-course, overcoat 8,9 yuan of legs and the slide fastener 3 that flexible material layer and overcoat are coupled together, and stacked mutually between flexible material layer 1, heat-insulation layer 2, thermal conduction plate 4, key-course and overcoat 8.
Key-course comprises: have the semiconductor 7 of heating and refrigeration, semiconductor 7 is realized to the slidingtype two-direction switch assembly 6 of heating, refrigeration, closed condition selection.
Slidingtype two-direction switch assembly 6 passes through power interface 5 with semiconductor 7 being provided to the power supply of electric power, power supply adaptor 11, and plug 10 is connected.Slidingtype two-direction switch assembly 6 has for controlling the refrigeration circuit of cryogenic temperature and for controlling the heater circuit of heating-up temperature, and by refrigeration circuit, is connected with semiconductor 7 with heater circuit respectively and selects with refrigeration circuit and heater circuit the switch 605 being connected in series.Power supply adaptor 11 is converted into the alternating current of household electricity can be for the direct current of device work, and slidingtype two-direction switch 6 regulates refrigeration or heating gear, changes power supply polarity, the realization refrigeration on same heating and cooling semiconductor 7 or the effect of heating.
Regulate slidingtype two-direction switch assembly 6 also to there is switch knob 603, be positioned at both cooling and heating cushion bottom, easy to adjust; People can or self need to regulate slidingtype two-direction switch assembly 6 according to temperature Change, realize the on off state of whole both cooling and heating cushion.
Semiconductor 7 is close to thermal conduction plate 4 belows, produces the heat of heating or refrigeration through thermal conduction plate 4, heat-insulation layer 2, reaches flexible material layer 1, realizes the object of heating or refrigeration.
Thermal conduction plate 4 adopts aluminum alloy materials, and material is even, thermal conductivity is fast, heat sensitivity is high, intensity is higher, and the variations in temperature that response semiconductor 7 produces fast, is uniformly distributed temperature.
Leg 9 can be same materials with thermal conduction plate 4, can be also different materials, and leg 9 can be to be threaded or other fixed forms with the connected mode of thermal conduction plate 4.
Outer surface flexible material layer 1 is leather or silica gel, flexible, heat-resisting, cold-resistant; Heat-insulation layer 2 materials are foam or other insulation materials, not only can stop that heat is too fast to be distributed but also temperature can be passed to flexible material layer 1 gradually; Overcoat 8 is hard, high-abrasive material.
Fig. 3 is the slidingtype two-direction switch assembly of both cooling and heating cushion of the present utility model connection layout on insulating materials substrate.
As shown in Figure 3, slidingtype two-direction switch assembly 6 is comprised of negative temperature coefficient resister 601, positive temperature coefficient resistor 602, switch knob 603 and connection line, and be installed on insulating materials substrate 604, there are refrigeration (a-a '), heating (c-c '), close (b-b ') three gears, be used for controlling refrigeration, heating, the closed condition of both cooling and heating cushion, realize refrigeration, heating effect.
When slidingtype two-direction switch assembly 6 is during in on-state, electric energy starts power supply through plug 10, adapter 11, power interface 5, and heating and cooling semiconductor 7 is started working.When slidingtype two-direction switch is during in refrigeration gear (a-a '), in semiconductor 7, electric current is flowed to the joint of P type element by N-type element, absorb heat, become cold junction, start refrigeration, when temperature drops to certain numerical value, negative temperature coefficient resister 601 becomes large, the electric current of branch road diminishes, and the power of semiconductor 7 also diminishes, thereby maintains Current Temperatures; When slidingtype two-direction switch assembly 6 is when heating gear, in semiconductor 7, electric current is flowed to the joint of N-type element by P type element, release heat, start heating, when numerical value that temperature raises certain, positive temperature coefficient resistor 602 becomes large, and the electric current of branch road diminishes, the power of semiconductor 7 also diminishes, thereby maintains Current Temperatures.
Fig. 4 is the circuit theory diagrams that the slidingtype two-direction switch assembly of both cooling and heating cushion of the present utility model is connected with power supply, semiconductor.
As shown in Figure 4, in refrigeration circuit, be connected in series negative tempperature coefficient thermistor 601, in heater circuit, be connected in series semistor 602.Negative temperature coefficient resister 601 and positive temperature coefficient resistor 602 and connect after one end be connected to power supply after connecting with semiconductor 7, the other end is respectively by being connected with power supply with after switch 605 serial connections, thus a circuit of composition.
Negative temperature coefficient resister 601 and positive temperature coefficient resistor 602 can prevent excessively refrigeration or superheated, realize the stable control to temperature.
Fig. 5 is the schematic perspective view that the slidingtype two-direction switch assembly of both cooling and heating cushion of the present utility model is connected with power supply, semiconductor.
As shown in Figure 5, power supply connection is accessed respectively in the one end that is installed on the slidingtype two-direction switch assembly 6 on insulating materials substrate 604, and the other end is connected with semiconductor 7 respectively.
The effect of embodiment and effect
According to the both cooling and heating cushion of the present embodiment, because adopt heating and cooling semi-conducting material, not only can freeze but also can heat, only the polarity by slidingtype two-direction switch change DC current decides realization refrigeration or heating on same semiconductor, easy to operate.Again because the advantage such as semi-conducting material has shockproof, noiselessness, the life-span is long, temperature range is wide, and can not produce environment and pollute, meet the requirement of people to environmental protection.Semiconductor has adopted and has directly been attached on thermal conduction plate, and temperature conduction is very fast.In overall structure, thermal conduction plate adopts and is easy to the aluminum alloy materials that heat conduction, quality are light, intensity is higher, and outer surface flexible material is leather or silica gel, flexible, high temperature resistant, can reach effect elegant in appearance, economical and practical.
On the other hand, because adopt flexible material layer and overcoat to adopt slide fastener to be connected, be convenient to unpick and wash, change.
On the other hand, because adopt switch, be slidingtype two-direction switch, this switch has refrigeration, heats, cuts out three gears.Switch knob is positioned at cushion bottom, easy to adjust; People can or self need the gear of by-pass cock according to temperature Change, realize the on off state of whole system, reach the effect of refrigeration heating, have avoided changing the loaded down with trivial details operations such as refrigeration heating material.
On the other hand, because adopt negative tempperature coefficient thermistor and semistor, control the temperature in refrigeration or heating process.When heating-up temperature reaches certain numerical value, PTC material plays a role, and makes the temperature of heating cannot continue to rise; When cryogenic temperature reduces certain numerical value, negative temperature coefficient material plays a role, and makes the temperature of refrigeration cannot continue to decline.So the both cooling and heating cushion of the present embodiment has, summer refrigeration cool-down, winter heating service, the feature that applicability is good.
Claims (4)
1. a both cooling and heating cushion, comprising: flexible material layer, heat-insulation layer, thermal conduction plate, overcoat and leg, it is characterized in that, and comprising:
Key-course, there is heating and refrigeration semiconductor and for selecting the switch assembly of described semiconductor heating, refrigeration and closed condition, described switch assembly has refrigeration circuit for controlling cryogenic temperature, for controlling the heater circuit of heating-up temperature and selecting with described heater circuit and described refrigeration circuit the switch being connected, pass through respectively described refrigeration circuit and be connected with described semiconductor with described heater circuit; And
Described semiconductor is provided to the power supply of electric power, is connected with described switch assembly,
Wherein, described semiconductor is close to described thermal conduction plate below,
In described refrigeration circuit, serial connection is for controlling the negative temperature coefficient resister of cryogenic temperature, in described heater circuit, serial connection is for controlling the positive temperature coefficient resistor of heating-up temperature, described negative temperature coefficient resister and described positive temperature coefficient resistor and connect after be connected in the circuit that described switch and described power supply form with described semiconductor.
2. a kind of both cooling and heating cushion according to claim 1, is characterized in that:
Wherein, described switch assembly is slidingtype two-direction switch assembly, by power interface, power supply adaptor, plug, is connected with described power supply.
3. a kind of both cooling and heating cushion according to claim 2, is characterized in that:
Wherein, described slidingtype two-direction switch assembly is close to thermal conduction plate below, also has switch knob, can be at refrigeration shelf, close between shelves, heating shelves and slide, and realize and select described semiconductor heating, refrigeration and closed condition.
4. a kind of both cooling and heating cushion according to claim 1, is characterized in that, also comprises:
Insulating materials substrate, for installing described switch assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800075.9U CN203828493U (en) | 2013-12-06 | 2013-12-06 | Cushion with dual functions of heating and cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800075.9U CN203828493U (en) | 2013-12-06 | 2013-12-06 | Cushion with dual functions of heating and cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203828493U true CN203828493U (en) | 2014-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320800075.9U Expired - Fee Related CN203828493U (en) | 2013-12-06 | 2013-12-06 | Cushion with dual functions of heating and cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203828493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416123A (en) * | 2015-12-14 | 2016-03-23 | 刘文泰 | Multifunctional automobile cushion |
| CN113446720A (en) * | 2021-06-29 | 2021-09-28 | 江苏海洋大学 | Intelligent air conditioner with multi-azimuth thermal-sensitive micro-weathering function and design method |
-
2013
- 2013-12-06 CN CN201320800075.9U patent/CN203828493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416123A (en) * | 2015-12-14 | 2016-03-23 | 刘文泰 | Multifunctional automobile cushion |
| CN113446720A (en) * | 2021-06-29 | 2021-09-28 | 江苏海洋大学 | Intelligent air conditioner with multi-azimuth thermal-sensitive micro-weathering function and design method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20151206 |
|
| EXPY | Termination of patent right or utility model |