CN203442946U - Electric blanket for indoor heating - Google Patents
Electric blanket for indoor heating Download PDFInfo
- Publication number
- CN203442946U CN203442946U CN201320378848.9U CN201320378848U CN203442946U CN 203442946 U CN203442946 U CN 203442946U CN 201320378848 U CN201320378848 U CN 201320378848U CN 203442946 U CN203442946 U CN 203442946U
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- China
- Prior art keywords
- working medium
- flexible pipe
- electric blanket
- heat
- indoor heating
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- Expired - Fee Related
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Central Heating Systems (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model discloses an electric blanket for indoor heating. The electric blanket comprises braided fabric, an organic flexible pipe, a working medium container and an electric heater. The organic flexible pipe is arranged inside the braided fabric, is bent into an S shape and is filled with liquid working media. The working medium container and the two ends of the organic flexible pipe are connected in a sealing mode to form a sealed space, and after being heated, the working media flow circularly inside the sealed space in a heat energy impulse conduction and transmission mode. According to the electric blanket for the indoor heating, the heat exchanging efficiency is high, the production cost is low, and due to the fact that the working media flow circularly in the heat energy impulse conduction and transmission mode, and heat loses on the way the working media flows, the demands for different temperatures of the human body in the height direction can be met. The heat dissipating capacity can be increased or decreased by adjusting the distribution density of a body of the organic flexible pipe. In addition, compared with a traditional electric wire heat supplying structure, the electric blanket is not moved easily in the process of using due to the fact that the working media have certain weight.
Description
Technical field
The utility model relates to electrothermal heating apparatus field, particularly a kind of indoor heating electric blanket.
Background technology
Indoor heating is as Northern Europe, North America and the domestic north at present, there is the Heating Period of 5-7 months winter, concentrate water or steam heating due to underground piping maintenance cost high expensive, and unoccupied or temporary transient uninhabited room exists for heat waster, and heat supply pipeline needs regularly heat supply, otherwise underground heat supply pipeline easily freezes and stops up; Especially Northern Europe is because 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 too low, and the 2nd, produce a large amount of greenhouse gases, therefore such energy is changed and is used by every family by generating, to improve efficiency of energy utilization; Simultaneously household needs heating duration substantially in heat supply during up to next day rest in 8 o'clock in evening 18, uses with power supply the operation of avoiding the peak hour, 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, is generally directly-heated type, mostly adopts electrothermal quartz tube radial-type heat dissipating or free convection heat-transmission; Or with electrothermal tube, directly insert in the heat conduction fuel tank, water tank of heating plant, still rely on radiation or Natural Heat Convection, there is 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 large, part heat is absorbed by body of wall, and the thermal efficiency is lower; And traditional electric blanket of using on bed all adopts heating wire heat supply, often there are the following problems for it: human body is variant in the temperature requirements along its short transverse, position below general buttocks needs heat, foot particularly, position more than buttocks is not wished too hot, head particularly, yet heating wire supplies heat structure because electric spread speed approaches the light velocity, it can only be by regulating the unified temperature that changes whole circuit of size of electric current, in whole circuit, temperature is all consistent, cannot meet otherness demand, user feels that 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.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides the indoor heating that a kind of thermal conversion efficiency is high, production cost is low electric blanket.
The utility model solves the technical scheme that its technical problem adopts:
An electric blanket, comprises
Braid;
Organic flexible pipe, is arranged at braid inner and bend to snakelikely, is filled with liquid working medium in it;
Working medium container, thermoelectric heating device for heating is installed on it, and be provided with the inlet for filling working medium, and working medium container forms enclosure space with sealed at both ends connection of organic flexible pipe, and working medium circulates in enclosure space in the mode of pulsating conduction transporting heat energy after being heated.
As the improvement of technique scheme, described inlet is provided with the check valve for preventing that working medium from flowing backwards.
Further, described working medium container is provided with for discharging the vent valve of bubble.
Further, on described working medium container, be provided with the temperature controller of controlling heating-up temperature.
Further, described working medium container is provided with the interface of external thermal source.
Further, described organic flexible pipe is comprised 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 beneficial effects of the utility model are: working medium of the present utility model is under the heat effect of thermoelectric heating device, and by organic flexible pipe, the heat of its absorption is conducted to braid, braid is by free convection or conduction heat transfer mode dissipate heat, working medium is subject to temperature difference hot-fluid to act on the mode with pulsating conduction transporting heat energy in enclosure space to circulate, thereby realizes heat sinking function.The utility model thermal conversion efficiency is high, production cost is low, and because the mode of working medium with pulsating conduction transporting heat energy circulates, Working fluid flow have heat loss on the way, thereby can meet human body along the different temperatures demand in short transverse according to this characteristic, can also increase or reduce heat dissipation capacity by adjusting the distribution density of organic hose body; In addition, with respect to traditional heating wire, for heat structure, the weight that the utility model is certain because working medium has, is in use not easy displacement.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is that the utility model is removed the schematic diagram after the cover layer of braid.
The specific embodiment
See figures.1.and.2, a kind of indoor heating electric blanket of the present utility model, both can be used as carpet, can be used as mattress again, and it comprises
Braid 1, specifically comprises bottom and covers the cover layer on bottom;
Organic flexible pipe 2, is arranged at braid 1 inner and bend to snakelikely, 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 the inlet for filling working medium, and working medium container 3 forms enclosure space with sealed at both ends connection of organic flexible pipe 2, and working medium circulates in enclosure space in the mode of pulsating conduction transporting heat energy after being heated.
Working medium of the present utility model is under the heat effect of thermoelectric heating device 4, and by organic flexible pipe 2, the heat of its absorption is conducted to braid 1, braid 1 is by free convection or conduction heat transfer mode dissipate heat, working medium is subject to temperature difference hot-fluid to act on the mode with pulsating conduction transporting heat energy in enclosure space to circulate, thereby realizes heat sinking function.Especially, mode just because of working medium with pulsating conduction transporting heat energy circulates, Working fluid flow have heat loss on the way, the Temperature of Working of organic flexible pipe 2 different parts is different, the utility model can meet human body along the different temperatures demand in short transverse according to this characteristic, can also increase or reduce heat dissipation capacity by adjusting the distribution density of organic flexible pipe 2 bodys.In addition, the utility model for heat structure, because the working medium in organic flexible pipe 2 exists certain weight, is in use not easy displacement with respect to traditional heating wire.
In order to improve comfortableness, the utility model can also be at the inner hardware foam of filling of braid 1, hardware foam has made up organic flexible pipe 2 and has bent to snakelike blank position, avoid allowing people feel uneven, meanwhile, because hardware foam is placed between adjacent two straight lengths of organic flexible pipe 2, be conducive to organic flexible pipe 2 heat of absorption is passed to hardware foam, improve thermal conversion efficiency, and the hole in 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 is 100%, working medium forms liquid single-phase pulsating and flows; When the loading of described working medium is 50% ~ 70%, the heat that working medium absorbs electric heater easily evaporates and forms gas and bubble in whole enclosure space, and the two-phase pulsating that forms thus gaseous state and the mixing of liquid two states flows.In addition, described working medium can be formed by one-component or some combination of components; Some components can form azeotropic point or keep boiling point separately.Especially, when working medium is comprised of some components and keeps boiling point separately, working medium forms turbulent flow in enclosure space, conduct heat fast, and excellent in heat dissipation effect.
For prevent perfusion during working medium working medium from the interior refluence of working medium container 3 out, described inlet is provided with check valve 5.In addition, in the time of due to perfusion working medium, in liquid working medium, inevitably can have some air bubbles, in order not affect the rate of heat transfer of working medium, described working medium container 3 is provided with for discharging the vent valve 6 of bubble.
For the convenient heating-up temperature that regulates, on described working medium container 3, be provided with the temperature controller 7 of controlling heating-up temperature, temperature controller 7 makes people heating-up temperature need to be set according to self, hommization more, and also it can prevent that heating-up temperature is too high and cause contingency.
Consider that in some situation, people are inconvenient to use electric energy, 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, the modes such as described interface 8 can be threaded connection are connected with supplying hot water in household or the small boiler seal of steam, thereby the utility model can be worked in the situation that not using power supply, expanded the scope of application of the present utility model.
In this specific embodiment, described organic flexible pipe 2 is comprised 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 utility model can also be embodied as: described organic flexible pipe 2 is connected to form by pipe seal by some flexible pipes.People can be according to covering ground or the flat shape of bed, the demand of area is chosen the quantity of organic flexible pipe 2, and arrange voluntarily organic flexible pipe 2, between organic flexible pipe 2, by pipe joint screw thread, connect, organic flexible pipe 2 can be realized by suture on braid 1 at the fixing of knee.
Disclosed all features in this description, or the step in disclosed all methods or process, except the speciality and/or step of mutual repulsion, all can combine by any way, unless narration especially, all can be replaced by other equivalences or the alternative features with similar object,, unless narration especially, each feature is an embodiment in a series of equivalences or similar characteristics.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. an indoor heating electric blanket, is characterized in that: comprise
Braid (1);
Organic flexible pipe (2), is arranged at braid (1) inner and bend to snakelikely, 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 the inlet for filling working medium, working medium container (3) forms enclosure space with sealed at both ends connection of organic flexible pipe (2), and working medium circulates in enclosure space in the mode of pulsating conduction transporting heat energy after being heated.
2. a kind of indoor heating electric blanket according to claim 1, is characterized in that: described inlet is provided with the check valve (5) for preventing 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 discharging bubble.
4. a kind of indoor heating electric blanket according to claim 1, is characterized in that: on described working medium container (3), be provided with the temperature controller (7) of controlling heating-up temperature.
5. a kind of indoor heating electric blanket according to claim 1, 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, is characterized in that: described organic flexible pipe (2) is comprised of a flexible pipe.
7. a kind of indoor heating electric blanket according to claim 1, 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, 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 |
|---|---|---|---|
| CN201320378848.9U CN203442946U (en) | 2013-06-27 | 2013-06-27 | Electric blanket for indoor heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378848.9U CN203442946U (en) | 2013-06-27 | 2013-06-27 | Electric blanket for indoor heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442946U true CN203442946U (en) | 2014-02-19 |
Family
ID=50093998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320378848.9U Expired - Fee Related CN203442946U (en) | 2013-06-27 | 2013-06-27 | Electric blanket for indoor heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203442946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103330428A (en) * | 2013-06-27 | 2013-10-02 | 高诗白 | Electric blanket for indoor heating |
-
2013
- 2013-06-27 CN CN201320378848.9U patent/CN203442946U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103330428A (en) * | 2013-06-27 | 2013-10-02 | 高诗白 | Electric blanket for indoor heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU RISEN MACHINERY CO., LTD. Free format text: FORMER OWNER: GAO SHIBAI Effective date: 20150106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 529301 JIANGMEN, GUANGDONG PROVINCE TO: 510630 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150106 Address after: 510630 No. 231, Zhongshan Avenue, Tianhe District, Guangdong, Guangzhou Patentee after: The Guangzhou market day gloomy Machinery Co., Ltd. Address before: 529301, Guangdong, Jiangmen province Kaiping three port area Biguiyuan sunny Waterfront Patentee before: Gao Shibai |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510630 No. 231, Zhongshan Avenue, Tianhe District, Guangdong, Guangzhou Patentee after: GUANGZHOU RISEN MACHINERY CO., LTD. Address before: 510630 No. 231, Zhongshan Avenue, Tianhe District, Guangdong, Guangzhou Patentee before: The Guangzhou market day gloomy Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20180627 |