CN104089324A - Energy-saving PTC heating wall for integrated bathroom - Google Patents
Energy-saving PTC heating wall for integrated bathroom Download PDFInfo
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- CN104089324A CN104089324A CN201410360013.XA CN201410360013A CN104089324A CN 104089324 A CN104089324 A CN 104089324A CN 201410360013 A CN201410360013 A CN 201410360013A CN 104089324 A CN104089324 A CN 104089324A
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- ptc heating
- ptc
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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Abstract
The invention provides an energy-saving PTC heating wall for an integrated bathroom. The heating wall comprises a phenolic foam wall body, wherein a plurality of PTC heating straps are arranged on the side, close to the indoor position, of the phenolic foam wall and covered with a heat conducting silicone grease layer, and the heat conducting silicone grease layer is covered with an aluminum plate; each PTC heating strap comprises a silica gel outer sleeve, a plurality of PTC ceramic thermistor chips and aluminum straps, the aluminum straps are arranged on the two sides of the PTC ceramic thermistor chips and make contact with the silica gel outer sleeve, the aluminum straps are connected with PTC ceramic thermistor chips through conductive glue, and polyimide films are arranged between the silica gel outer sleeve and the aluminum straps. The energy-saving PTC heating wall can overcome the defects of an existing electric heating bathroommaster, is high in safety performance, long in service life, good in temperature control, low in energy consumption, free of hidden danger of radiation and high in comfort in use.
Description
Technical field
The present invention relates to energy-conservation PTC heating pad wall for a kind of integrated form bathroom.
Background technology
Bathroom heating is autumn and winter season people important measures for fear of the flu of catching a cold when bathroom shower, does not particularly have under the condition of central heating, and the small-sized heating installation application of family expenses is more.Due to bathroom area, generally comparatively narrow and small circulation of air is relatively poor, and needs the time of heating relatively less, therefore generally do not adopt air-conditioning to heat.Modal bathroom heating method is electrical heating super bath, electric current produces high temperature by fuel factor wiry, it heats bathroom environment by thermoradiation efficiency, and super bath heating has met the demand for heat in bathroom to a certain extent, but to exist inevitable defect as follows because its principle is limit:
1. in super bath, filament temperature is higher, the heat radiation producing is stronger, and air is less to thermal-radiating absorption, therefore heat is mainly mapped to skin by illumination, but now air themperature is still relatively low, the easy like this human body that causes is heated inhomogeneous and produces the discomforts such as burning heat sensation, even causes local scald;
2. the high temp glass shell on super bath surface is under the high humidity in bathroom, and running into steam has the possibility that explosion occurs;
3. the operating voltage of super bath is 220V, under bathroom high humidity, has potential safety hazard.
Summary of the invention
Technical problem to be solved by this invention is to provide energy-conservation PTC heating pad wall for a kind of integrated form bathroom, can overcome the defect of existing electrical heating super bath, and security performance is high, long service life, temperature is controlled well, and energy consumption is low, and radiationless hidden danger, during use, comfortableness is high.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: energy-conservation PTC heating pad wall for a kind of integrated form bathroom, comprise phenol formaldehyde foam body of wall, on described phenol formaldehyde foam body of wall, near an indoor side, be provided with some PTC heating tape, described PTC is coated with heat-conducting silicone grease layer on heating tape, on described heat-conducting silicone grease layer, be coated with aluminium sheet, described PTC heating tape comprises silica gel outer, be arranged on some PTC ceramic thermistor core sheets and aluminium strip in silica gel outer, described aluminium strip is placed in the both sides of PTC ceramic thermistor core sheet, and described aluminium strip contacts with silica gel outer, described aluminium strip is connected by conducting resinl with PTC ceramic thermistor core sheet, between described silica gel outer and aluminium strip, be provided with Kapton.
As preferably, the obverse and reverse of described PTC ceramic thermistor core sheet is all coated with metal conducting layer.Guaranteed conductive effect.
As preferably, the central authorities of described phenol formaldehyde foam body of wall are also provided with aluminium sheet, the aluminium sheet covering on described heat-conducting silicone grease layer is parallel with the aluminium sheet of phenol formaldehyde foam body of wall central authorities, between two aluminium sheets, by some vertical aluminium sheets, connect, form the cavity of some separations, in described cavity, be enclosed with phenol formaldehyde foam body of wall, PTC heating tape and heat-conducting silicone grease layer.Aluminium sheet has good heat-conducting effect, and phenol formaldehyde foam body of wall central authorities arrange aluminium sheet and are connected with the aluminium sheet covering on heat-conducting silicone grease layer by vertical aluminium sheet, form annular heat-conducting system, have further improved heat transfer efficiency, have reduced thermal loss.
As preferably, described PTC heating tape adopts vertical list structure, and in described each cavity, correspondence is provided with a PTC heating tape.Guaranteed that heating evenly, has reduced thermal loss.
Beneficial effect:
The present invention adopts technique scheme that energy-conservation PTC heating pad wall for a kind of integrated form bathroom is provided, and can overcome the defect of existing electrical heating super bath, and security performance is high, long service life, and temperature is controlled well, and energy consumption is low, and radiationless hidden danger, and during use, comfortableness is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the profile at B-B place in Fig. 1;
Fig. 3 is the structural representation of PTC heating tape in the present invention;
Fig. 4 is the profile at A-A place in Fig. 3.
The specific embodiment
As shown in Figures 1 to 4, energy-conservation PTC heating pad wall for a kind of integrated form bathroom, comprise phenol formaldehyde foam body of wall 6, on described phenol formaldehyde foam body of wall 6, near an indoor side, be provided with some PTC heating tape, described PTC is coated with heat-conducting silicone grease layer 4 on heating tape, on described heat-conducting silicone grease layer 4, be coated with aluminium sheet 5, described PTC heating tape comprises silica gel outer 1, be arranged on some PTC ceramic thermistor core sheets 2 and aluminium strip 3 in silica gel outer 1, described aluminium strip 3 is placed in the both sides of PTC ceramic thermistor core sheet 2, and described aluminium strip 3 contacts with silica gel outer 1, described aluminium strip 3 is connected by conducting resinl with PTC ceramic thermistor core sheet 2, between described silica gel outer 1 and aluminium strip 3, be provided with Kapton 7.The obverse and reverse of described PTC ceramic thermistor core sheet 2 is all coated with metal conducting layer.The central authorities of described phenol formaldehyde foam body of wall 6 are also provided with aluminium sheet 5, the aluminium sheet 5 covering on described heat-conducting silicone grease layer 4 is parallel with the aluminium sheet 5 of phenol formaldehyde foam body of wall 6 central authorities, between two aluminium sheets 5, by some vertical aluminium sheets 5, connect, form the cavity of some separations, in described cavity, be enclosed with phenol formaldehyde foam body of wall 6, PTC heating tape and heat-conducting silicone grease layer 4.Described PTC heating tape adopts vertical list structure, and in described each cavity, correspondence is provided with a PTC heating tape.On the aluminium sheet 5 covering on heat-conducting silicone grease layer 4, can design any pattern, elegant in appearance.
A kind of integrated form bathroom in the present invention adopts 220V family expenses alternating current with energy-conservation PTC heating pad wall, through transformer pressure-reducing, be 24V, through rectifier, change direct current into again, then PTC ceramic thermistor core sheet 2 is powered, between domestic power supply and transformer, be respectively arranged with power switch and overtemperature discharge cock, overtemperature discharge cock is controlled by being arranged on the hygrosensor of eyeglass inside, and when surface temperature surpasses 70 ℃ of limit values, overtemperature discharge cock disconnects guaranteeing safety.
After the present invention adopts said structure, there is following characteristic:
1. temperature automatically controlled characteristic: PTC ceramic thermistor core sheet 2 is semiconductor resistors that a kind of typical case has temperature sensitivity, while surpassing Curie temperature, its resistance value is along with the rising of temperature is increasing of step evolution, now, due to its resistivity-temperature characteristics, electric current reduces along with the increase of resistance, when resistance value reaches maximum, PTC ceramic thermistor core sheet 2 no longer generates heat, and temperature no longer rises; When temperature declines again, electric current increases along with reducing of resistance, and PTC ceramic thermistor core sheet 2 generates heat again, circulates and so forth to reach constant temperature effect, without additional configuration temperature controller;
2. energy-conservation characteristic: when variation of ambient temperature, the power output of PTC heating tape can be made corresponding change with the variation of environment temperature, automatic constant-temperature, because the resistance of aluminium is less, heat conductivility is better, adopt aluminium to utilize heat-conducting silicone grease layer 4 by PTC heating tape and the direct adhesion of aluminium sheet 5 as conduction, heat-conducting medium simultaneously, further improved heat transfer efficiency, the employing of phenol formaldehyde foam layer 6 has further reduced thermal loss;
3. the characteristic of safety: the direct current that adopts safe voltage 24V, PTC ceramic thermistor core sheet 2 maximum temperatures are no more than 100 ℃, aluminium sheet 5 is controlled within 70 ℃ with human body contact portion, inner side possesses silica gel outer 1, two-layer phenol formaldehyde foam layer 6, good insulation can be provided, fire performance and thermal protection measure, all electrical equipments are all contactless with room air, avoided steam invasion, the laying dust corrosion that ash produces that falls, aluminium sheet 5 carries out ground connection, further improved security, subsidiary overtemperature discharge cock has been avoided short circuit, danger under heating element fault may, and the voltage-withstand test that PTC ceramic thermistor core sheet 2 has passed through 600V is without damage, even if it is large that surge voltage becomes, also without damaging,
4. install, the characteristic of flexible arrangement: PTC ceramic thermistor core sheet 2 is of a size of 24 * 15 * (2.1-3) mm, can adjust according to actual needs the quantity of PTC ceramic thermistor core sheet 2 and then the length of change PTC heating tape, size, the setting height(from bottom) of aluminium sheet 5 also can be processed according to the actual requirements simultaneously.Phenol formaldehyde foam layer 6 can rush in erecting bed note foaming and spraying;
5. use comfortable characteristic: by aluminium sheet 5 surfaces, bathroom air is carried out to homogeneous heating, room air is realized the raising of integral bathroom air themperature by heat transfer free convection, there is no high temperature heat radiation parts and significantly blowing, can realize the adjusting that adds heat by changing voltage simultaneously, all contribute to increase human sense of comfort;
6. lower-cost characteristic: be greater than heating wire the service life of PTC ceramic thermistor core sheet 2, and use cost is low.
7. adaptable characteristic: common heating wire cannot start under the environment temperature of subzero 40 ℃, and PTC ceramic thermistor core sheet 2 can start, and can adapt to rugged environment, and all can start under the voltage of 380V at 6V.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (4)
1. an energy-conservation PTC heating pad wall for integrated form bathroom, it is characterized in that: comprise phenol formaldehyde foam body of wall (6), described phenol formaldehyde foam body of wall (6) is upper is provided with some PTC heating tape near an indoor side, on described PTC heating tape, be coated with heat-conducting silicone grease layer (4), on described heat-conducting silicone grease layer (4), be coated with aluminium sheet (5), described PTC heating tape comprises silica gel outer (1), be arranged on some PTC ceramic thermistor core sheets (2) and aluminium strip (3) in silica gel outer (1), described aluminium strip (3) is placed in the both sides of PTC ceramic thermistor core sheet (2), and described aluminium strip (3) contacts with silica gel outer (1), described aluminium strip (3) is connected by conducting resinl with PTC ceramic thermistor core sheet (2), between described silica gel outer (1) and aluminium strip (3), be provided with Kapton (7).
2. a kind of integrated form according to claim 1 energy-conservation PTC heating pad wall for bathroom, is characterized in that: the obverse and reverse of described PTC ceramic thermistor core sheet (2) is all coated with metal conducting layer.
3. a kind of integrated form according to claim 1 energy-conservation PTC heating pad wall for bathroom, it is characterized in that: the central authorities of described phenol formaldehyde foam body of wall (6) are also provided with aluminium sheet (5), the upper aluminium sheet (5) covering of described heat-conducting silicone grease layer (4) is parallel with the aluminium sheet (5) of phenol formaldehyde foam body of wall (6) central authorities, between two aluminium sheets (5), by some vertical aluminium sheets (5), connect, form the cavity of some separations, in described cavity, be enclosed with phenol formaldehyde foam body of wall (6), PTC heating tape and heat-conducting silicone grease layer (4).
4. a kind of integrated form according to claim 3 energy-conservation PTC heating pad wall for bathroom, is characterized in that: described PTC heating tape adopts vertical list structure, and in described each cavity, correspondence is provided with a PTC heating tape.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410360013.XA CN104089324B (en) | 2014-07-25 | 2014-07-25 | Energy-saving PTC heating wall for integrated bathroom |
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| CN201410360013.XA CN104089324B (en) | 2014-07-25 | 2014-07-25 | Energy-saving PTC heating wall for integrated bathroom |
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| CN104089324A true CN104089324A (en) | 2014-10-08 |
| CN104089324B CN104089324B (en) | 2017-02-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406631A (en) * | 2015-12-07 | 2016-03-16 | 天津博威动力设备有限公司 | Heat conduction material used for generator shell |
| CN107859261A (en) * | 2017-12-15 | 2018-03-30 | 福州启辰阳光建材有限公司 | A kind of Moistureproof skirting |
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| JPH10234811A (en) * | 1997-02-24 | 1998-09-08 | Sotaro Osato | Far infrared sauna |
| CN101100906A (en) * | 2007-06-29 | 2008-01-09 | 陈民全 | Tourmaline cell bath steam house |
| CN202218433U (en) * | 2011-08-23 | 2012-05-09 | 浙江哈亿曼电子科技有限公司 | Flexible positive temperature coefficient (PTC) heating band |
| CN102937303A (en) * | 2012-11-29 | 2013-02-20 | 大连创达技术交易市场有限公司 | Heating equipment for bathroom |
| CN203447493U (en) * | 2013-07-30 | 2014-02-26 | 深圳和健达科技有限公司 | TDP Khan steam room |
| CN203949265U (en) * | 2014-07-25 | 2014-11-19 | 浙江哈亿曼电子科技有限公司 | Energy-conservation PTC heating pad wall for a kind of integrated form bathroom |
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2014
- 2014-07-25 CN CN201410360013.XA patent/CN104089324B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10234811A (en) * | 1997-02-24 | 1998-09-08 | Sotaro Osato | Far infrared sauna |
| CN101100906A (en) * | 2007-06-29 | 2008-01-09 | 陈民全 | Tourmaline cell bath steam house |
| CN202218433U (en) * | 2011-08-23 | 2012-05-09 | 浙江哈亿曼电子科技有限公司 | Flexible positive temperature coefficient (PTC) heating band |
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| CN203447493U (en) * | 2013-07-30 | 2014-02-26 | 深圳和健达科技有限公司 | TDP Khan steam room |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406631A (en) * | 2015-12-07 | 2016-03-16 | 天津博威动力设备有限公司 | Heat conduction material used for generator shell |
| CN107859261A (en) * | 2017-12-15 | 2018-03-30 | 福州启辰阳光建材有限公司 | A kind of Moistureproof skirting |
| CN107859261B (en) * | 2017-12-15 | 2024-06-11 | 山东缘聚新能源科技有限公司 | Dampproofing dado |
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| CN104089324B (en) | 2017-02-01 |
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Denomination of invention: Energy saving PTC heating wall for integrated bathroom Effective date of registration: 20211217 Granted publication date: 20170201 Pledgee: Xitangqiao sub branch of Zhejiang Haiyan Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG HAAYMAN ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021330002570 |