CN106983195A - Washable Heating sleeveless vest - Google Patents

Washable Heating sleeveless vest Download PDF

Info

Publication number
CN106983195A
CN106983195A CN201710233327.7A CN201710233327A CN106983195A CN 106983195 A CN106983195 A CN 106983195A CN 201710233327 A CN201710233327 A CN 201710233327A CN 106983195 A CN106983195 A CN 106983195A
Authority
CN
China
Prior art keywords
carbon nano
tube film
film layer
sleeveless vest
fpc plates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710233327.7A
Other languages
Chinese (zh)
Inventor
周娟
郑莉
金赫华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU CREATIVE-CARBON NANOTECHNOLOGY Co Ltd
Suzhou Weiyi Textile Technology Co Ltd
Original Assignee
SUZHOU CREATIVE-CARBON NANOTECHNOLOGY Co Ltd
Suzhou Weiyi Textile Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SUZHOU CREATIVE-CARBON NANOTECHNOLOGY Co Ltd, Suzhou Weiyi Textile Technology Co Ltd filed Critical SUZHOU CREATIVE-CARBON NANOTECHNOLOGY Co Ltd
Priority to CN201710233327.7A priority Critical patent/CN106983195A/en
Publication of CN106983195A publication Critical patent/CN106983195A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/002Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
    • A41D13/005Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
    • A41D13/0051Heated garments
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D1/00Garments
    • A41D1/04Vests, jerseys, sweaters or the like
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00Details of electric heating devices
    • H05B1/02Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202Switches
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00Details of electric heating devices
    • H05B1/02Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227Applications
    • H05B1/0252Domestic applications
    • H05B1/0272For heating of fabrics
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/20Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/342Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/009Heaters using conductive material in contact with opposing surfaces of the resistive element or resistive layer
    • H05B2203/01Heaters comprising a particular structure with multiple layers
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/036Heaters specially adapted for garment heating

Abstract

The invention discloses a kind of washable Heating sleeveless vest, including heat-generating units, protection location, control unit and circuit unit, the heat-generating units include several carbon nano-tube films layer being intervally arranged, it is parallel to each other between the two neighboring carbon nano-tube film layer, the protection location includes thermoplastic elastomer and silvered reflective layer, the circuit unit includes U-shaped FPC plates, two ends of the two ends of any one carbon nano-tube film layer respectively with the FPC plates are electrically connected with, the thermoplastic elastomer, carbon nano-tube film layer, FPC plates and silvered reflective layer are cascading.The present invention at least has the advantage that:Heating efficiency is high, comfortableness is good, and washable, soft texture, service life is high.

Description

Washable Heating sleeveless vest
Technical field
The present invention relates to electro-heat equipment technical field, more particularly to a kind of washable Heating sleeveless vest.
Background technology
Northerly cold district or winter temperature than it is relatively low when, people put on thick plumage for warming federation Suede takes or other heating clothes, for the relatively poor people of the constitutions such as the elderly or child, keeps body It is warm to be particularly important for keeping fit.It is big that people wear thick clothes weight, not only for being operated, learn Practise or other activities are inconvenient, and seem that build is too fat to move.
Heating pad is the technical products being molded at present, can provide warm preference temperature for people in the winter time, and it is led Will be based on a heating.The characteristics of electricity heating is hygienic environment-protecting, and surrounding environment is not damaged, and operational control is easily, temperature Degree is easy to adjust.The species of heating pad is various, and purposes also has the heating with being strapped in the prior art than wide Pad, but traditional usual heating efficiency of such heating pad is low, and comfort level is bad, moreover the heating wire in heating pad is welded using fixed The mode connect is connected with power line, also easily because be used for a long time and caused by pullling repeatedly metal fatigue and fracture, therefore use the longevity Life is relatively short, repairs and change extremely inconvenient, because the service of high-quality can not be provided to consumer.
Another Heating sleeveless vest is also wanted in the prior art, it mainly uses exothermic material, produced during human motion Heat amount, so as to play warming effect.But the warming effect of this heating method is limited, and need in human motion process In can produce heat, this kind of heating effect is poor and unstable.
The content of the invention
In order to solve the above technical problems, present invention aims at a kind of washable Heating sleeveless vest is provided, it is existing to solve Heating efficiency in technology is low, comfortableness is poor, the problem of service life is low.
A kind of washable Heating sleeveless vest of the present invention, including heat-generating units, protection location, control unit and circuit list Member, the heat-generating units include several carbon nano-tube films layer being intervally arranged, the two neighboring carbon nano-tube film layer Between be parallel to each other, the protection location includes the thermoplastic elastomer that is stacked and silvered reflective layer, the circuit list Member includes U-shaped FPC plates, and the FPC plates include opposing parallel first side, second side and both the 3rd sides of connection Side, the two ends of any one carbon nano-tube film layer are electrically connected with the first side and second side of the FPC plates respectively, institute FPC plates and carbon nano-tube film layer are stated between the thermoplastic elastomer and silvered reflective layer.
Further, side of the 3rd side of the FPC plates away from carbon nano-tube film layer, which is provided with, extends institute First contiguous block at thermoplastic elastomer (TPE) edge is stated, the 3rd side of the FPC plates is close to the one of carbon nano-tube film layer Side is provided with the second contiguous block extended on the carbon nano-tube film layer.
Further, the Heating sleeveless vest also includes the thermistor for being used to detect the carbon nano-tube film layer temperature, The thermistor is arranged on second contiguous block and electrically connected with described control unit.
Further, carbon nano-tube film layer includes the carbon nano-tube film of several stackings, described in adjacent two layers Pass through chemical bond, Van der Waals force, hydrogen bond, bonding or hot pressing connects between carbon nano-tube film.
Further, the spacing between the two neighboring carbon nano-tube film layer is between 22-28 ㎜.
Further, the length of the carbon nano-tube film layer is between 240-260 ㎜, and width is between 32-38 ㎜.
Further, the width of the FPC plates is between 18-22 ㎜.
Further, the circuit unit also includes wire, the two ends of the wire respectively with the FPC and the control Unit is electrically connected.
Further, described control unit includes driving switch, reservation switch and time switch.
Further, in addition to described control unit the wireless terminal for passing through wireless connection.
By such scheme, the present invention at least has advantages below:
1st, by being provided with carbon nano-tube film layer, the carbon nano-tube film of several stackings is included, its density ratio is relatively low And flexility is good, its electric conductivity and performance are not influenceed in the case of any folded bent, can quickly make electric energy high Effect is converted into heat energy, and carbon nano-tube film has superior far infrared performance, reaches what health care was stimulated the circulation of the blood and cause the muscles and joints to relax while heating Effect;
2nd, by setting matcoveredn, including thermoplastic elastomer (TPE) and the silvered reflective layer being stacked, thermoplastic elastic Body layer has high resiliency, ageing-resistant, environment-protecting and non-poisonous, the good advantage of comfort property, and soft texture, and washable, CNT is thin During the heat that film layer is produced outwards is distributed, the heat distributed can be reflected back by reflection during by silvered reflective layer Go, reduce heat dissipation capacity, it is ensured that the maximum producing level of caloric value;
3rd, by being provided with FPC plates, it is splendid pliability printed substrate, with Distribution density is high, lightweight, thickness Spend on the characteristics of thin, bending performance is good, the FPC plates and be provided with the first connection for extending the thermoplastic elastomer (TPE) edge Block, control unit is connected by wire, is easy to connection and dismounting, is also convenient for follow-up maintenance and replacing;
4th, can be in several ways to the control by being provided with control unit and wireless terminal with its wireless connection Unit processed is implemented operation and monitored, and improves overall intelligence degree;
5th, the present invention is simple in construction, and operation is flexible, and cost is relatively low, and stylishness is strong.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In the figures above:1st, carbon nano-tube film layer;2nd, thermoplastic elastomer;3rd, silvered reflective layer;4th, the first side Side;5th, second side;6th, the 3rd side;7th, the first contiguous block;8th, the second contiguous block;9th, thermistor;10th, control unit; 11st, wire.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Implement below Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
With reference to shown in Fig. 1, a kind of washable Heating sleeveless vest of the invention, including heat-generating units, protection location, control list Member 10 and circuit unit, the Heating sleeveless vest are circumscribed with 5V dc source when in use.The heat-generating units include interval and arranged It is parallel to each other between several carbon nano-tube films layer 1 of cloth, the two neighboring carbon nano-tube film layer 1, it is excellent in the present invention The quantity of the carbon nano-tube film layer 1 of choosing is 2.Spacing between the two neighboring carbon nano-tube film layer 1 is in 22-28 ㎜ Between, the thickness of the carbon nano-tube film layer 1 is between 100nm-100 μm, during use, by the carbon nano-tube film Layer 1 is covered in human body waist position, and 2 carbon nano-tube film layers 1 are symmetrical arranged along human vertebra, meet human vertebra knot Structure feature, the comfortableness during enhancing use.The CNT that the carbon nano-tube film layer 1 includes several stackings is thin Pass through chemical bond, Van der Waals force, hydrogen bond, bonding or hot pressing connects between film, the two neighboring carbon nano-tube film.The carbon Nano-tube film layer 1 along the length of the length bearing of trend of the 3rd side 6 between 240-260 ㎜, it is preferred in the present invention Length is 250 ㎜;The width of the carbon nano-tube film layer 1 is between 32-38 ㎜, and preferred width is 35 ㎜ in the present invention. By the way that provided with carbon nano-tube film, its density ratio is relatively low and flexility is good, does not influence it to lead in the case of any folded bent Electrical property and performance, it is heat energy that can quickly make electric energy Efficient Conversion.During use, surface temperature can after energization 10s It is raised to the maximum temperature that setting is can reach in 35 DEG C, 1min.Carbon nano-tube film has superior far infrared performance, uses Journey middle infrared (Mid-IR) wavelength is 3-25 μm, meets health wave band, and effect that health care is stimulated the circulation of the blood and cause the muscles and joints to relax is reached while heating.Make With carbon nano-tube film as exothermic material, electromagnetic radiation will not be produced, health is not had a negative impact, with more preferable Practicality.
The protection location includes the thermoplastic elastomer 2 being stacked and silvered reflective layer 3, the thermoplastic elastic Body layer 2 has high resiliency, ageing-resistant, environment-protecting and non-poisonous, the good advantage of comfort property, and soft texture, washable, excellent in the present invention The washing times of choosing are 20 times, and the mode of washing is machine washing;The mistake that the heat that the carbon nano-tube film layer 1 is produced outwards is distributed Cheng Zhong, the heat distributed can be reflected back, reduce heat dissipation capacity, it is ensured that caloric value during by silvered reflective layer 3 by reflection Maximum producing level.
The circuit unit includes U-shaped FPC plates, and the FPC plates include opposing parallel first side 4, the second side The 3rd side 6 of both side 5 and connection with one end.The two ends of any one carbon nano-tube film layer 1 respectively with it is described The first side 4 and second side 5 of FPC plates are electrically connected, and FPC plates and the carbon nano-tube film layer 1 is located at the thermoplastic Property elastomer layer 2 and the silvered reflective layer 3 between.3rd side 6 of the FPC plates is away from carbon nano-tube film layer 1 Side be provided with and extend first contiguous block 7 at the edge of thermoplastic elastomer (TPE) 2, the 3rd side 6 of the FPC plates is close to institute The side for stating carbon nano-tube film layer 1 is provided with the second contiguous block 8 extended on the carbon nano-tube film layer 1.The FPC Plate, the first contiguous block 7 and the integrated setting of the second contiguous block 8.The width of the FPC plates is between 18-22 ㎜, the present invention In preferred width be 20 ㎜.By being provided with FPC plates, it is splendid pliability printed substrate, with Distribution density it is high, It is provided with the characteristics of lightweight, thickness of thin, bending performance are good, the FPC plates and extends the edge of thermoplastic elastomer (TPE) 2 The first contiguous block 7, by wire 11 connect control unit 10, be easy to connection with dismounting, be also convenient for follow-up maintenance and replacing.
The Heating sleeveless vest also includes the thermistor 9 for being used to detect 1 temperature of the carbon nano-tube film layer, the temperature-sensitive Resistance 9 is arranged on second contiguous block 8 and electrically connected with described control unit 10.Thermistor 9 is real in use When effective detection carbon nano-tube film layer 1 temperature, once temperature exceedes the numerical value of setting, thermistor 9 is fed back by signal To control unit 10, control unit 10 is cut off the electricity supply rapidly stopping heating, it is ensured that product is not resulted in pair in use The scald of consumer, it is ensured that the security performance that product is used.The circuit unit also includes wire 11, the two ends of the wire 11 Electrically connected respectively with the FPC plates and described control unit 10.Described control unit 10 include driving switch, reservation switch and Time switch, middle-grade bit switch of the present invention is preferably 4 gears, and the control of different temperatures can be achieved by the regulation of different gears System, meets the use requirement of different consumers.The Heating sleeveless vest also includes passing through wireless connection with described control unit 10 Wireless terminal, can be in several ways to described by being provided with control unit 10 and wireless terminal with its wireless connection Control unit 10 is implemented operation and monitored, and improves overall intelligence degree.Preferred wireless terminal is mobile phone A PP in the present invention Client.
Described above is only the preferred embodiment of the present invention, is not intended to limit the invention, it is noted that for this skill For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is some improvement and Modification, these improvement and modification also should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of washable Heating sleeveless vest, including heat-generating units, protection location, control unit and circuit unit, its feature exist In:The heat-generating units include several carbon nano-tube films layer being intervally arranged, the two neighboring carbon nano-tube film layer Between be parallel to each other, the protection location includes the thermoplastic elastomer that is stacked and silvered reflective layer, the circuit list Member includes U-shaped FPC plates, and the FPC plates include opposing parallel first side, second side and both the 3rd sides of connection Side, the two ends of any one carbon nano-tube film layer are electrically connected with the first side and second side of the FPC plates respectively, institute FPC plates and carbon nano-tube film layer are stated between the thermoplastic elastomer and silvered reflective layer.
2. washable Heating sleeveless vest according to claim 1, it is characterised in that:3rd side of the FPC plates is remote The side of the carbon nano-tube film layer is provided with the first contiguous block for extending the thermoplastic elastomer (TPE) edge, the FPC plates The 3rd side second extended on carbon nano-tube film layer be provided with close to the side of carbon nano-tube film layer connect Connect block.
3. washable Heating sleeveless vest according to claim 2, it is characterised in that:The Heating sleeveless vest also includes being used to examine Survey the thermistor of carbon nano-tube film layer temperature, the thermistor be arranged on second contiguous block and with it is described Control unit is electrically connected.
4. washable Heating sleeveless vest according to claim 1, it is characterised in that:If the carbon nano-tube film layer includes Between a carbon nano-tube film for dry stacking, carbon nano-tube film described in adjacent two layers by chemical bond, Van der Waals force, hydrogen bond, Bonding or hot pressing connects.
5. washable Heating sleeveless vest according to claim 1, it is characterised in that:The two neighboring carbon nano-tube film Spacing between layer is between 22-28 ㎜.
6. washable Heating sleeveless vest according to claim 1, it is characterised in that:The length of the carbon nano-tube film layer Between 240-260 ㎜, width is between 32-38 ㎜.
7. washable Heating sleeveless vest according to claim 1, it is characterised in that:The width of the FPC plates is in 18-22 ㎜ Between.
8. washable Heating sleeveless vest according to claim 1, it is characterised in that:The circuit unit also includes wire, The two ends of the wire are electrically connected with the FPC and described control unit respectively.
9. washable Heating sleeveless vest according to claim 1, it is characterised in that:Described control unit is opened including gear Close, reservation is switched and time switch.
10. washable Heating sleeveless vest according to claim 1, it is characterised in that:Also include logical with described control unit Cross the wireless terminal of wireless connection.
CN201710233327.7A 2017-04-11 2017-04-11 Washable Heating sleeveless vest Pending CN106983195A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710233327.7A CN106983195A (en) 2017-04-11 2017-04-11 Washable Heating sleeveless vest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710233327.7A CN106983195A (en) 2017-04-11 2017-04-11 Washable Heating sleeveless vest

Publications (1)

Publication Number Publication Date
CN106983195A true CN106983195A (en) 2017-07-28

Family

ID=59415529

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710233327.7A Pending CN106983195A (en) 2017-04-11 2017-04-11 Washable Heating sleeveless vest

Country Status (1)

Country Link
CN (1) CN106983195A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107772553A (en) * 2017-11-28 2018-03-09 广东职业技术学院 A washable ultralight intelligent ultrathin heating health clothes
CN109041299A (en) * 2018-07-25 2018-12-18 山东启原纳米科技有限公司 A kind of flexible electric heating sheet and clothes

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101998706A (en) * 2009-08-14 2011-03-30 鸿富锦精密工业(深圳)有限公司 Carbon nanotube fabric and heating body using carbon nanotube fabric
CN102056353A (en) * 2009-11-10 2011-05-11 清华大学 Heating device and manufacturing method thereof
CN203851304U (en) * 2014-05-06 2014-09-24 黄伟聪 Anti-noise flexible thick film heating body and heating cloth using same
CN104589714A (en) * 2015-01-15 2015-05-06 东华大学 Electric heating textile based on carbon nano tubular membrane
CN206659169U (en) * 2017-04-11 2017-11-24 苏州市唯逸纺织科技有限公司 Washable Heating sleeveless vest

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101998706A (en) * 2009-08-14 2011-03-30 鸿富锦精密工业(深圳)有限公司 Carbon nanotube fabric and heating body using carbon nanotube fabric
CN102056353A (en) * 2009-11-10 2011-05-11 清华大学 Heating device and manufacturing method thereof
CN203851304U (en) * 2014-05-06 2014-09-24 黄伟聪 Anti-noise flexible thick film heating body and heating cloth using same
CN104589714A (en) * 2015-01-15 2015-05-06 东华大学 Electric heating textile based on carbon nano tubular membrane
CN206659169U (en) * 2017-04-11 2017-11-24 苏州市唯逸纺织科技有限公司 Washable Heating sleeveless vest

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107772553A (en) * 2017-11-28 2018-03-09 广东职业技术学院 A washable ultralight intelligent ultrathin heating health clothes
CN109041299A (en) * 2018-07-25 2018-12-18 山东启原纳米科技有限公司 A kind of flexible electric heating sheet and clothes

Similar Documents

Publication Publication Date Title
CN106793198A (en) A kind of electric heating tape based on Graphene technology
CN206659169U (en) Washable Heating sleeveless vest
CN102083246A (en) Far-infrared electric heating film
US20060278631A1 (en) Laminate fabric heater and method of making
CN108848586A (en) A kind of wearable heating sheet of far-infrared flexible, preparation method and application
CN209435460U (en) A kind of fever flexible circuitry piece
CN108552913A (en) A kind of graphene heating carpet
TWM447058U (en) Flexibly electric heater sheet
CN106983195A (en) Washable Heating sleeveless vest
US20140076877A1 (en) Heating apparatus, manufacturing method thereof, and heating system for electric blanket/carpet
CN107596547A (en) Organism electrode and the wearing article with organism electrode
CN204500141U (en) A kind of intelligent alternating temperature multi-function health-care combination blanket
CN109041299A (en) A kind of flexible electric heating sheet and clothes
CN206341441U (en) Graphene electricity heating tape
CN207283842U (en) A kind of bilayer graphene electric heating piece for heating health
CN201612386U (en) Far infrared heating seat cushion
CN101568201A (en) Double-guide heating element
CN210840089U (en) Novel graphene heating film belt
CN212727450U (en) Graphene far infrared heating cloth with voltage of 5V
CN211130422U (en) Graphene warm multifunctional pad
CN207117989U (en) The omnipotent infrared patch of high-efficiency flexible
CN105933430A (en) Intelligent graphene temperature-controlled gloves system
CN201039758Y (en) Alternating-current/direct-current dual-purpose electric warming sleeveless jacket
CN218217700U (en) Flexible heating structure
CN209767837U (en) Multifunctional nanometer titanium alloy heating module group

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170728

RJ01 Rejection of invention patent application after publication