CN103330428A - Electric blanket for indoor heating - Google Patents
Electric blanket for indoor heating Download PDFInfo
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- CN103330428A CN103330428A CN2013102699730A CN201310269973A CN103330428A CN 103330428 A CN103330428 A CN 103330428A CN 2013102699730 A CN2013102699730 A CN 2013102699730A CN 201310269973 A CN201310269973 A CN 201310269973A CN 103330428 A CN103330428 A CN 103330428A
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- working medium
- electric blanket
- indoor heating
- heat
- working substance
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention discloses an electric blanket for indoor heating, and the blanket comprises a braided fabric, an organic hose, a working substance container and an electric heater; the organic hose is arranged in the braided fabric and is bent into a snake shape; a liquid working substance is filled in the organic hose; the working substance container is connected with both ends of the organic hose in a sealed way to form a closed space; and after being heated, the working substance flows in the closed space in a circulating way by conducting and transmitting heat in the pulse way. According to the electric blanket for indoor heating, the heat conversion efficiency is high, the production cost is low, heat is lost when the working substance flows due to the fact that the working substance flows in a circulating way by conducting and transmitting heat in a pulse way, so that different temperature needs of a human body along a height direction are met due to the characteristic, and the heat dissipation can be increased or decreased by adjusting the distribution density of an organic hose body; and in addition, compared with the heat supply structure of a traditional electric heating wire, according to the electric blanket for indoor heating, due to the fact that the working substance has a certain weight, the blanket is not easily shifted during use.
Description
Technical field
The present invention relates to the electrothermal heating apparatus field, particularly a kind of indoor heating electric blanket.
Background technology
Present indoor heating such as Northern Europe, North America and the domestic north, 5-7 months heating phase is arranged winter, concentrate water or steam heating because underground piping maintenance cost cost is higher, and there is the heat supply waste in unoccupied or temporary transient uninhabited room, and heat supply pipeline needs regularly heat supply, the obstruction otherwise underground heat supply pipeline easily freezes; Especially Northern Europe is owing to natural gas, oil all need dependence on import, if such energy is warmed oneself by combustion heat supplying by every household, the one, efficiency of combustion is low excessively, and the 2nd, produce a large amount of greenhouse gases, therefore such energy is used by every family by the generating conversion again, to improve efficiency of energy utilization; Simultaneously household needs heating duration substantially in heat supply during up to 8 o'clock next day rests in evening 18, uses the operation of avoiding the peak hour with power supply, so also improved the service efficiency of supply network, household and public place heating transfer electric heating gradually to by this.
But the device of electric heating at present generally is directly-heated type, mostly adopts the heat radiation of electrothermal quartz tube radiant type or free convection heat-transmission; Or directly insert with electrothermal tube in the heat conduction fuel tank, water tank of heating plant, still rely on radiation or Natural Heat Convection, have extremely strong locality; Or geothermal heating, that is be the heat pipe of arranging in flooring ceramic tile or timber floor bottom, this class methods investment is big, the part heat is absorbed by body of wall, and the thermal efficiency is lower; And traditional electric blanket of using on the bed all adopts the heating wire heat supply, often there are the following problems for it: human body is variant in the temperature requirements along its short transverse, the following position of general buttocks needs heat, foot particularly, the above position of buttocks is not then wished too hot, head particularly, yet heating wire heat supply structure since the electricity spread speed near the light velocity, it can only be by the unified temperature that changes entire circuit of the size of regulating electric current, temperature is all consistent in the entire circuit, can't satisfy the otherness demand, feel that with the person meeting local temperature is higher, dry; This type of electric heating installation thermal efficiency is low simultaneously, power consumption is bigger than normal.
Therefore the electrothermal heating apparatus that the market demand is energy-conservation, thermal conversion efficiency is high, cost is low.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of thermal conversion efficiency height, indoor heating electric blanket that production cost is low.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of indoor heating electric blanket comprises
Braid;
Organic flexible pipe, it is inner and bend to snakelikely to be arranged at braid, is filled with liquid working medium in it;
Working medium container, thermoelectric heating device for heating is installed on it, and be provided with inlet for can working medium, and working medium container forms enclosure space with sealed at both ends connection of organic flexible pipe, and the working medium back that is heated circulates in enclosure space in the mode of pulsating conduction transporting heat energy.
As improvement of the technical scheme, described inlet is provided be used to the check valve that prevents that working medium from flowing backwards.
Further, described working medium container is provided with the vent valve for the discharging bubble.
Further, described working medium container is provided with the temperature controller of control heating-up temperature.
Further, described working medium container is provided with the interface of external thermal source.
Further, described organic flexible pipe is made up of a flexible pipe.
Further, described organic flexible pipe is connected to form by pipe seal by some flexible pipes.
Further, the filling rate of described working medium is 100% or 50% ~ 70%.
The invention has the beneficial effects as follows: working medium of the present invention is under the heat effect of thermoelectric heating device, and conduct to braid by the heat of organic flexible pipe with its absorption, braid is by free convection or conduction heat transfer mode dissipate heat, working medium is subjected to temperature difference hot-fluid to act on that the mode with pulsating conduction transporting heat energy circulates in the enclosure space, thereby realizes heat sinking function.Thermal conversion efficiency height of the present invention, production cost are low, and owing to the mode of working medium with pulsating conduction transporting heat energy circulates, the heat that has on the way that working medium flows scatters and disappears, thereby can satisfy human body along the different temperatures demand on the short transverse according to this characteristic, can also increase or reduce heat dissipation capacity by the distribution density of adjusting organic hose body; In addition, with respect to traditional heating wire heat supply structure, the present invention in use is not easy displacement because working medium has certain weight.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is schematic perspective view of the present invention;
Fig. 2 is the schematic diagram after the present invention removes the cover layer of braid.
The specific embodiment
See figures.1.and.2, a kind of indoor heating electric blanket of the present invention both can be used as carpet, can be used as mattress again, and it comprises
Braid 1 specifically comprises bottom and covers cover layer on the bottom;
Organic flexible pipe 2, it is inner and bend to snakelikely to be arranged at braid 1, is filled with liquid working medium in it;
Working medium container 3, thermoelectric heating device 4 for heating is installed on it, and be provided with inlet for can working medium, and working medium container 3 forms enclosure space with sealed at both ends connection of organic flexible pipe 2, and the working medium back that is heated circulates in enclosure space in the mode of pulsating conduction transporting heat energy.
Working medium of the present invention is under the heat effect of thermoelectric heating device 4, and conduct to braid 1 by the heat of organic flexible pipe 2 with its absorption, braid 1 is by free convection or conduction heat transfer mode dissipate heat, working medium is subjected to temperature difference hot-fluid to act on that the mode with pulsating conduction transporting heat energy circulates in the enclosure space, thereby realizes heat sinking function.Especially, circulate just because of the mode of working medium with pulsating conduction transporting heat energy, the heat that has on the way that working medium flows scatters and disappears, the working medium temperature difference of organic flexible pipe 2 different parts, the present invention can satisfy human body along the different temperatures demand on the short transverse according to this characteristic, can also increase or reduce heat dissipation capacity by the distribution density of adjusting organic flexible pipe 2 bodys.In addition, the present invention is with respect to traditional heating wire heat supply structure, because there is certain weight in the working medium in organic flexible pipe 2, in use is not easy displacement.
In order to improve comfortableness, the present invention can also be at the braid 1 inner hardware foam of filling, the hardware foam has remedied organic flexible pipe 2 and has bent to snakelike blank position, avoid allowing the people feel uneven, simultaneously, because the hardware foam places between organic flexible pipe 2 adjacent two straight lengths, be conducive to organic flexible pipe 2 with the heat transferred hardware foam that absorbs, improve thermal conversion efficiency, and the hole in the hardware foam also has the effect of heat storing and heat preserving.
The filling rate of described working medium is 100% or 50% ~ 70%.When the loading of described working medium was 100%, working medium formed liquid single-phase pulsating and flows; When the loading of described working medium was 50% ~ 70%, the heat that working medium absorbs electric heater evaporated formation gas and bubble easily in whole enclosure space, and the two-phase pulsating that forms the mixing of gaseous state and liquid two states thus flows.In addition, described working medium can be formed by one-component or some combination of components; Some components can form azeotropic point or maintenance boiling point separately.Especially, when working medium was made up of some components and keep separately boiling point, working medium formed turbulent flow in enclosure space, and it is fast to conduct heat, excellent in heat dissipation effect.
In order to prevent that working medium flows backwards when pouring into working medium in working medium container 3, described inlet is provided with check valve 5.In addition, in the time of owing to perfusion working medium, can have some air bubbles inevitably in the liquid working medium, in order not influence the rate of heat transfer of working medium, described working medium container 3 is provided with the vent valve 6 for the discharging bubble.
Regulate heating-up temperature for convenience, described working medium container 3 is provided with the temperature controller 7 of control heating-up temperature, temperature controller 7 makes people heating-up temperature to be set according to self needs, hommization more, and also it can prevent that heating-up temperature is too high and causes contingency.
Consider that people are inconvenient to use electric energy under some situation, as remote rural area, in order to address this problem, described working medium container 3 is provided with the interface 8 of external thermal source, described interface 8 can be connected by the heat supply water in mode and the household such as be threaded or the small boiler seal of steam, thereby make the present invention under the situation of not using power supply, to work, expanded the scope of application of the present invention.
In this specific embodiment, described organic flexible pipe 2 is made up of a flexible pipe.Preferably, the cross section of described organic flexible pipe 2 is preferably circle, certainly, in order to increase the wetted perimeter area of organic flexible pipe 2, improves heat transfer efficiency, and organic flexible pipe 2 also can be arranged to the flat tube configuration of a plurality of micropores.Certainly, the present invention can also be embodied as: described organic flexible pipe 2 is connected to form by pipe seal by some flexible pipes.People can according to cover ground or the flat shape of bed, the demand of area is chosen the quantity of organic flexible pipe 2, and arrange organic flexible pipe 2 voluntarily, be threaded by pipe joint between organic flexible pipe 2, organic flexible pipe 2 then can be realized by suture on braid 1 at the fixing of knee.
Disclosed all features in this specification, or the step in disclosed all methods or the process, except the speciality and/or step of mutual repulsion, all can make up by any way, unless special narration all can be replaced by other equivalences or the alternative features with similar purpose, namely, unless special narration, each feature is an embodiment in a series of equivalences or the similar characteristics.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. an indoor heating electric blanket is characterized in that: comprise
Braid (1);
Organic flexible pipe (2), it is inner and bend to snakelikely to be arranged at braid (1), is filled with liquid working medium in it;
Working medium container (3), thermoelectric heating device (4) for heating is installed on it, and be provided with inlet for can working medium, working medium container (3) forms enclosure space with sealed at both ends connection of organic flexible pipe (2), and the mode with pulsating conduction transporting heat energy after working medium is heated circulates in enclosure space.
2. a kind of indoor heating electric blanket according to claim 1 is characterized in that: described inlet is provided be used to the check valve (5) that prevents that working medium from flowing backwards.
3. a kind of indoor heating electric blanket according to claim 1 is characterized in that: described working medium container (3) is provided with the vent valve (6) for the discharging bubble.
4. a kind of indoor heating electric blanket according to claim 1 is characterized in that: described working medium container (3) is provided with the temperature controller (7) of control heating-up temperature.
5. a kind of indoor heating electric blanket according to claim 1, it is characterized in that: described working medium container (3) is provided with the interface (8) of external thermal source.
6. a kind of indoor heating electric blanket according to claim 1, it is characterized in that: described organic flexible pipe (2) is made up of a flexible pipe.
7. a kind of indoor heating electric blanket according to claim 1, it is characterized in that: described organic flexible pipe (2) is connected to form by pipe seal by some flexible pipes.
8. a kind of indoor heating electric blanket according to claim 1, it is characterized in that: the filling rate of described working medium is 100% or 50% ~ 70%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102699730A CN103330428A (en) | 2013-06-27 | 2013-06-27 | Electric blanket for indoor heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102699730A CN103330428A (en) | 2013-06-27 | 2013-06-27 | Electric blanket for indoor heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103330428A true CN103330428A (en) | 2013-10-02 |
Family
ID=49238685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102699730A Pending CN103330428A (en) | 2013-06-27 | 2013-06-27 | Electric blanket for indoor heating |
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| Country | Link |
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| CN (1) | CN103330428A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331648A (en) * | 2021-05-11 | 2021-09-03 | 翟维友 | Heating power circulation system and heating power air heating device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2405501Y (en) * | 1999-12-14 | 2000-11-15 | 栾天 | Oil-medium electric-heating blanket |
| CN101278794A (en) * | 2008-05-20 | 2008-10-08 | 江苏科技大学 | Steam type electric heating blanket |
| CN201425343Y (en) * | 2009-06-03 | 2010-03-17 | 闵嘉润 | Heat siphon type heat pipe electric heater |
| CN201641295U (en) * | 2010-03-16 | 2010-11-24 | 刘长怀 | Novel heating health-care blanket |
| CN201743363U (en) * | 2010-05-24 | 2011-02-16 | 刘玉祥 | Pump-free cycle energy-saving water-heating blanket |
| CN202891338U (en) * | 2012-09-29 | 2013-04-24 | 吴凤营 | Water circulation electric blanket |
| CN203442946U (en) * | 2013-06-27 | 2014-02-19 | 高诗白 | Electric blanket for indoor heating |
-
2013
- 2013-06-27 CN CN2013102699730A patent/CN103330428A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2405501Y (en) * | 1999-12-14 | 2000-11-15 | 栾天 | Oil-medium electric-heating blanket |
| CN101278794A (en) * | 2008-05-20 | 2008-10-08 | 江苏科技大学 | Steam type electric heating blanket |
| CN201425343Y (en) * | 2009-06-03 | 2010-03-17 | 闵嘉润 | Heat siphon type heat pipe electric heater |
| CN201641295U (en) * | 2010-03-16 | 2010-11-24 | 刘长怀 | Novel heating health-care blanket |
| CN201743363U (en) * | 2010-05-24 | 2011-02-16 | 刘玉祥 | Pump-free cycle energy-saving water-heating blanket |
| CN202891338U (en) * | 2012-09-29 | 2013-04-24 | 吴凤营 | Water circulation electric blanket |
| CN203442946U (en) * | 2013-06-27 | 2014-02-19 | 高诗白 | Electric blanket for indoor heating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331648A (en) * | 2021-05-11 | 2021-09-03 | 翟维友 | Heating power circulation system and heating power air heating device |
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Application publication date: 20131002 |