CN203758008U - Thermoelectric heat recovery fan heater for bathroom - Google Patents
Thermoelectric heat recovery fan heater for bathroom Download PDFInfo
- Publication number
- CN203758008U CN203758008U CN201420026176.XU CN201420026176U CN203758008U CN 203758008 U CN203758008 U CN 203758008U CN 201420026176 U CN201420026176 U CN 201420026176U CN 203758008 U CN203758008 U CN 203758008U
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- air
- heating
- bathroom
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- cold
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Abstract
The utility model discloses a thermoelectric heat recovery fan heater for a bathroom. The thermoelectric heat recovery fan heater comprises a housing, an air flue combined device, a thermoelectric heat recovery device and a current control device. The air flue combined device is formed by jointing a heating air flue and an exhaust air flue; the thermoelectric heat recovery device is composed of a thermoelectric chip layer and cold-end and hot-end cooling modules; the cold-end and hot-end cooling modules are arranged in the exhaust air flue and the heating air flue in the housing, respectively; the current control device is used for realizing linkage control on the air outlet temperature and the air outlet speed of the thermoelectric heat recovery fan heater for the bathroom. The thermoelectric heat recovery fan heater for the bathroom is capable of recovering exhaust waste heat while realizing active heating in the bathroom by use of the heat pump function of the thermoelectric chip; the thermoelectric heat recovery fan heater for the bathroom has the characteristics of simple structure, low cost, good safety, high heating speed, long service life and good energy saving effect.
Description
Technical field
The utility model relates to a kind of warm-air drier, relates in particular to a kind of bathroom electric heating and reclaims warm-air drier.
Background technology
The continuous progress of society, has opened the gate of family health care New Times.Wash a warm hot bath cold season, can not only eliminate fatigue, improve sleep, and be of value to healthy.People pursue desirable bathroom companion always, more and more higher to the requirement of quality of life.In the face of the alarming sanitary condition of bathhouse, and the cold present situation of having a bath of being in, pendulum is how to make warm household bathroom in face of people, allows people be in and also can experience high-quality shower life.
In order to meet people's requirement, new technology, new material are along with scientific and technological develop rapidly is constantly come out, and household bathroom heating device product with rapid changepl. never-ending changes and improvements, presents pluralistic trend.Bathroom is experiencing the transition from the heating installation epoch to the warm treatment epoch.The warmer that bathroom is used at present, the super bath being commonly called as, is the temperature raising in light area by the heat radiation of infrared bulb, but because this heating installation is operated under moist environment, thereby cause using super bath to there is certain risk.In recent years; the safe handling of super bath has become matter of utmost importance; constantly there is the warm formula super bath blast of lamp to hurt sb.'s feelings or the burn tragedy of child's eyes of super bath high light; warming air super bath power consumption is high; and heating effect is bad; and the production history of carbon fiber formula super bath is also shorter, whether the overtemperature protection system quality of its product reaches a standard or one is worth the problem of investigating.
China publication CN2828653Y, utility model name is called: a kind of bathroom heating device; This technology adopts carbon fiber quartz heating tube to heat bathroom as thermal source, and carbon fiber strip lamp is arranged in concavity reflector and forms heating installation, the reflector of also flowing through when air-flow is blowed to carbon fiber strip lamp by air blast, the heated bathroom that flows to of air-flow.But, because the surface area of carbon fiber strip lamp and reflector is less, less with the contact area of air-flow, therefore while its heat being passed to air-flow with radiation mode, can not be absorbed in time by air-flow, cause thermal loss, heat transfer efficiency is not good, in addition, the casing of bathroom heating device is made of plastics, and the heat of loss easily causes casing aging.China publication CN201488113U, utility model name is called: bathroom heating device; This technology is by arranging electrothermal tube in canister bottom, by the water in electrothermal tube heating metal container, the steam producing enters heat abstractor by steam transmitting pipe, this device can entirety improve bath temperature, the drawback that has solved super bath high light stimulation eye while having a bath, still, the electrothermal tube using is oxidizable, life-span is short, and mode of heating is not energy-conservation.Can find out, above-mentioned bathroom heating device all adopts electric energy directly to heat, and electric heating tube heating efficiency is in 0.9 left and right conventionally, and compared with thermoelectricity warm-air drier, this kind of bathroom heating plant energy consumption is high, does not have energy conservation characteristic.
Utility model content
The technical problems to be solved in the utility model is the deficiency that overcomes above-mentioned prior art, propose a kind of bathroom electric heating and reclaim warm-air drier, while having a bath, make warmer and have scavenging action concurrently, have simple in structure, cost is low, security good, the speed that heats is fast, the life-span is long and the feature of good energy-conserving effect.
The problem existing in order to solve above-mentioned technology, the utility model is achieved through the following technical solutions, and the utility model comprises: housing, air channel combination unit, electric heating retracting device and current control device.Air channel combination unit is made up of heating air duct and exhaust duct, and heating air duct and exhaust duct be arranged in parallel, is provided with dividing plate in the middle of two air channels, and heating air duct and exhaust duct have all done insulation and processed; Electric heating retracting device is made up of thermoelectric chip layer and cold and hot end heat-exchanging component; Thermoelectric chip layer is made up of thermoelectric chip, and thermoelectric chip is clamped between cold and hot end radiating subassembly and dividing plate by plastic screw, and cold and hot end heat-exchanging component is separately positioned in the exhaust duct and heating air duct in housing; Leaving air temp and the speed of bathroom electric heating recovery warm-air drier is controlled in current control device interlock.
Technique scheme is based on following technical thought: based on the heat generation characteristic of thermoelectric chip, first utilize DC powered thermoelectric chip, thermoelectric chip hot junction and cold junction can be realized fast respectively and heat, freeze, then the hot junction of thermoelectric chip and cold junction again respectively with hot-side heat dissipation device and the heat exchange of cold junction radiator, in conjunction with the efficient heat-conductive characteristic of heat pipe, while heating, under pressure fan effect, heated when air passes through hot-side heat dissipation device, then send into bathroom, realize bathroom and be rapidly heated; In addition, when the interior return air of heating clamber, some air is under the effect of air exhauster, be discharged to outdoor by exhaust duct, this part air is in the cold junction radiator of flowing through, and heat is absorbed, and indirectly reduces the temperature difference of thermoelectric chip hot junction and cold junction, improve the service behaviour of thermoelectric chip, realized the recycling of indoor exhaust waste heat.
The utility model compared with prior art has the following advantages:
1, the utility model utilizes thermoelectric heatpump recuperation of heat principle to reclaim air exhaust waste heat heating bathroom, bathroom, effectively improve thermoelectric chip heating performance, compare traditional super bath or electrical heating fan heater device heating efficiency in 0.9 left and right, thermoelectricity warm-air drier heating performance reaches more than 3.0.
2, the utility model can be inputted by change the size of current of thermoelectric chip, and control system input power can be controlled leaving air temp and the speed of warm-air drier effectively, so not only can meet people's different demands, and reduce to a great extent energy consumption.
In sum, the utility model is simple in structure, cost is low, security is good, the speed that heats is fast, the life-span long and good energy-conserving effect, not only utilizing the heat pump functional of thermoelectric chip to realize bathroom initiatively heats, and there is the heat-exchanger rig of heat recovery function, both met the demand of people to bath temperature, the waste heat that can reclaim again exhaust reaches energy-saving effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the profile of air channel and electric heating retracting device in A-A place housing in Fig. 1;
Fig. 3 is bathroom generalized section.
Shown in attached number in the figure, name is called: 1-housing; 2-heating air duct; 3-exhaust duct; 4-thermoelectric chip; 5-return air inlet; 6-air outlet; 7-exhaust outlet; 8-gas outlet; 9-hot-side heat dissipation device, 901-heat pipe, 902-fin, 903-heat pipe base; 10-cold junction radiator; 11-pressure fan; 12-air exhauster; 13-dividing plate; 14-heat preserving and insulating material; 15-furred ceiling; 16-window.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated further, but embodiment of the present utility model is not limited to this.
The utility model specific embodiment be in sum only the utility model preferred embodiment, be not intended to limit the restriction of the utility model protection domain.Therefore, any change of doing within technical characterictic of the present utility model, modification, substitute, combination or simplify, all should be equivalent substitute mode, within being included in protection domain of the present utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, bathroom of the present utility model reclaims warm-air drier with electric heating, comprising: housing 1, air channel combination unit, electric heating retracting device, current control device.Air channel combination unit is spliced by heating air duct 2 and exhaust duct 3, and heating air duct 2 be located at enclosure interior parallel with exhaust duct 3 is provided with dividing plate 13 in the middle of heating air duct 2 and exhaust duct 3, and heating air duct 2 and exhaust duct 3 have all done insulation and process.The both sides, bottom surface of housing 1 outer surface are respectively equipped with return air inlet 5, air outlet 6, at air outlet, 6 places are provided with pressure fan 11, the side of housing 1 outer surface is respectively equipped with the circular exhaust duct 3 that connects exhaust outlet 7 and gas outlet 8, and 3 exits, housing 1 exhaust gas inside air channel are provided with air exhauster 12; Heating air duct 2 is communicated with formation air blow and return loop with return air inlet 5, air outlet 6 and electric heating retracting device hot junction heat-exchanging component; Exhaust duct 3 is communicated with formation exhausting loop with exhaust outlet 7, gas outlet 8, electric heating retracting device cold junction heat-exchanging component.
As shown in Figure 2, electric heating retracting device is made up of thermoelectric chip layer and cold and hot end heat-exchanging component.Thermoelectric chip layer is made up of thermoelectric chip 4, cold and hot end heat-exchanging component comprises hot-side heat dissipation device 9, cold junction radiator 10, thermoelectric chip 4 in thermoelectric chip layer is clamped between cold and hot end heat-exchanging component and dividing plate 13 by plastic screw, cold and hot end heat-exchanging component and junction, air channel are provided with heat preserving and insulating material 14, hot-side heat dissipation device 9 is placed in heating air duct 2, cold junction radiator 10 is placed in exhaust duct 3, and cold junction radiator, hot-side heat dissipation device form by heat pipe 901, fin 902 and heat pipe base 903.Thermoelectric chip 4 is made up of P-N junction semiconductor element, passing into after direct current, on thermoelectric chip 4, form cold junction and hot junction, the heat in thermoelectric chip 4 hot junctions is passed to the air in heating air duct 2 by hot-side heat dissipation device 9, thermoelectric chip 4 cold junctions absorb the heat of exhaust duct 3 interior air by cold junction radiator 10, reduce the temperature difference of cold and hot end.
As shown in Figure 1, Figure 3, bathroom reclaims fan heater device with electric heating and is placed in bathroom furred ceiling 16, exhaust duct 3 shapes are rectangles in enclosure interior, housing both sides be circular, and in housing, exhaust duct 3 areas of section are greater than exhaust duct 3 areas of section of housing both sides circle, air speed after entering in housing reduces like this, and heat exchange is more abundant.
Operation principle: form two air current flow loops of air blow and return and exhaust under the acting in conjunction of pressure fan 11 and air exhauster 12, thermoelectric chip 4 passes into after direct current, realize fast respectively and heat, freeze at thermoelectric chip 4 hot junctions and cold junction, bathe room air and enter by indoor return air inlet 5 heating air duct 2 that area of section expands, air-flow velocity slows down, carry out sufficient heat exchange with hot-side heat dissipation device 9, after air is heated, send in bathroom through indoor air outlet 6, fast-refrigerating based on thermoelectric chip 4 heats characteristic, can realize bathroom and be rapidly heated.When bath room air is heated, some air is under the effect of air exhauster 12, be discharged to outdoorly by exhaust duct 3, this part air enters in the exhaust duct 3 that area of section expands, and same air-flow velocity slows down, in the time flowing through cold junction radiator 10, carry out forced-convection heat transfer with fin 902, improved the temperature of thermoelectric chip 4 cold junctions, reduce the temperature difference of cold and hot end, improve the service behaviour of thermoelectric chip 4, realized the recycling of indoor exhaust waste heat.
Due to the difference of individual demand, current control device has high, medium and low three gears, temperature control gear and blower fan gear can be realized chain operation, control warm-air drier leaving air temp and speed by size of current and the interlock of air channel combination unit air force of control inputs thermoelectric chip 4.
Claims (5)
1. bathroom reclaims a warm-air drier with electric heating, comprising: housing, air channel combination unit, electric heating retracting device and current control device; Described electric heating retracting device is made up of thermoelectric chip layer and cold and hot end heat-exchanging component, described current control device connects air channel combination unit and electric heating retracting device by electric wire, current control device has high, medium and low three gears, controls warm-air drier leaving air temp and speed by control inputs thermoelectric chip size of current and the interlock of air channel combination unit air force.
2. bathroom according to claim 1 reclaims warm-air drier with electric heating, it is characterized in that, described air channel combination unit is spliced by heating air duct and exhaust duct, described heating air duct and exhaust duct be arranged in parallel, in the middle of two air channels, be provided with dividing plate, described heating air duct and exhaust duct have all done insulation and have processed.
3. bathroom according to claim 2 reclaims warm-air drier with electric heating, it is characterized in that, described heating air duct is provided with return air inlet, air outlet, pressure fan, described exhaust duct is provided with exhaust outlet, gas outlet, air exhauster, described pressure fan is located at air outlet place, control with described thermoelectric chip size of current interlock, described return air inlet, air outlet is placed in respectively the both sides, bottom surface of housing outer surface, the described circular exhaust duct that connects respectively exhaust outlet and gas outlet is placed in the side of housing outer surface, described air exhauster is located at enclosure interior exhaust duct exit.
4. bathroom according to claim 1 reclaims warm-air drier with electric heating, it is characterized in that, described thermoelectric chip layer is made up of thermoelectric chip, described thermoelectric chip is clamped between cold and hot end heat-exchanging component and dividing plate by plastic screw, described cold and hot end heat-exchanging component comprises cold junction radiator, hot-side heat dissipation device, described hot junction heat-exchanging component is placed in heating air duct, and described cold junction heat-exchanging component is placed in exhaust duct.
5. bathroom according to claim 4 reclaims warm-air drier with electric heating, it is characterized in that described cold junction radiator, hot-side heat dissipation device are by heat pipe, fin and heat pipe base composition, described heat pipe one end is embedded in heat pipe base, the other end is connected with fin, described cold and hot end heat-exchanging component and junction, air channel are provided with thermal insulation separation thermosphere, and described thermal insulation separation thermosphere is made up of heat preserving and insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026176.XU CN203758008U (en) | 2014-01-16 | 2014-01-16 | Thermoelectric heat recovery fan heater for bathroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026176.XU CN203758008U (en) | 2014-01-16 | 2014-01-16 | Thermoelectric heat recovery fan heater for bathroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203758008U true CN203758008U (en) | 2014-08-06 |
Family
ID=51253271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420026176.XU Expired - Fee Related CN203758008U (en) | 2014-01-16 | 2014-01-16 | Thermoelectric heat recovery fan heater for bathroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203758008U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727659A (en) * | 2014-01-16 | 2014-04-16 | 湖南大学 | Thermoelectricity heat recovery fan heater for bathroom |
| CN108317634A (en) * | 2018-04-27 | 2018-07-24 | 珠海格力电器股份有限公司 | Heat-exchanging component and machine through walls |
| CN112526360A (en) * | 2019-09-18 | 2021-03-19 | 清华大学 | Battery module thermal runaway test triggering and monitoring system and method |
-
2014
- 2014-01-16 CN CN201420026176.XU patent/CN203758008U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727659A (en) * | 2014-01-16 | 2014-04-16 | 湖南大学 | Thermoelectricity heat recovery fan heater for bathroom |
| CN108317634A (en) * | 2018-04-27 | 2018-07-24 | 珠海格力电器股份有限公司 | Heat-exchanging component and machine through walls |
| CN108317634B (en) * | 2018-04-27 | 2023-07-25 | 珠海格力电器股份有限公司 | Heat exchange assembly and wall penetrating machine |
| CN112526360A (en) * | 2019-09-18 | 2021-03-19 | 清华大学 | Battery module thermal runaway test triggering and monitoring system and method |
| CN112526360B (en) * | 2019-09-18 | 2022-03-18 | 清华大学 | Battery module thermal runaway test triggering and monitoring system and 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: 20140806 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |