CN203789533U - Electrical heating bed warming device - Google Patents
Electrical heating bed warming device Download PDFInfo
- Publication number
- CN203789533U CN203789533U CN201420129217.8U CN201420129217U CN203789533U CN 203789533 U CN203789533 U CN 203789533U CN 201420129217 U CN201420129217 U CN 201420129217U CN 203789533 U CN203789533 U CN 203789533U
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- China
- Prior art keywords
- liquid
- circulating pump
- ptc
- heater
- tank
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- 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.)
- Expired - Fee Related
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model relates to an electrical heating bed warming device which comprises a ptc (positive temperature coefficient) liquid heater, an automatic deflating valve, a water storage container, a circulation pump, a liquid return pipe, a circulation pump speed adjuster, a main heating pipeline, a temperature controller, an indicator and an overload protection pipe. The electrical heating bed warming device is characterized in that the ptc liquid heater is provided with a liquid outlet and a liquid inlet; a liquid feeding hole and a liquid return hole are formed in the lower part of the water storage container; a water feeding hole is formed in the upper part of the water storage container; a liquid medium circulation pipeline is formed in the following way: the liquid outlet of the ptc liquid heater is connected with the automatic deflating valve and a main heating hose, the main heating hose is connected with the liquid return hole of the water storage container, the liquid feeding hole of the water storage container is connected with the circulation pump, the circulation pump is connected with the liquid return pipe and the liquid inlet of the ptc liquid heater, and the liquid return pipe is connected with the liquid return hole; the ptc liquid heater is provided with a temperature sensing probe, the temperature sensing probe is connected with the temperature controller, and the circulation pump speed adjuster is connected with the circulation pump. According to the electrical heating bed warming device, a relatively high temperature difference from the feet to the back is formed on the surface of a bed, so that the biological clock of a human body is better met, and a higher comfort level is achieved.
Description
Technical field
The utility model belongs to domestic heating equipment technical field, special for being a kind of electric bed warmer of design.
Background technology
For people in the winter time still can sleep on warm bed, people have designed many kinds heating products.Warm bed product relates generally to the electric mattress that adopts electric heating in the market, the warm bed apparatus of warming oneself by the circulation of hot medium, but both equal Shortcomings, the former has following shortcoming: the infrared emanation that the energising of (1), heating wire is sent, directly add powered heating pad fabric and surrounding air, have the sense of dry baking, cause people sleeping by often feeling mouth parched and tongue scorched, pruitus, the bad reaction such as uncomfortable from head to foot.(2), heating wire only depends on insulation sheath protection, directly grantee's body weight is pressed, the phenomenons such as because of reasons such as extruding, wearing and tearing, distortions, heating wire often fractures, on fire, electric leakage, poor stability.In the latter (1), loop hose in bed, add hot medium, and with add heat melting device water pump and be connected, circulation rate is fast, forming people lies on a bed, the temperature difference of pin and back is almost nil: do not solve the sense that electric mattress has dry baking, cause people sleeping by often feeling mouth parched and tongue scorched, pruitus, the bad reaction such as uncomfortable from head to foot.(2), in loop hose in bed, add hot medium, and with add heat melting device and be connected, there is no circulating pump, hot medium is by thermodynamic activity Natural Circulation, although this product pin and back have had the good temperature difference, in use, in hot medium circulation pipeline, be easy to long-living gas, thereby, form gas stifled, make the hot medium cannot circulating-heating.
Summary of the invention
The utility model provides a kind of electromagnetic-radiation-free for solving the technical problem existing in known technology, temperature automatically controlled, and pin and back have the fabulous temperature difference to control, and can not produce gas stifled in hot medium circulation pipeline, use safe electric bed warmer.
The technology bill that the utility model is taked for the technical problem existing in solution known technology is:
A kind of electric bed warmer, comprise ptc liquid heater, automatic blow off valve valve air relief, tank, circulating pump, circulating pump speed regulator, threeway, liquid back pipe, main heating pipe line, temperature controller, indicator lamp, overload protective tube, it is characterized in that: described ptc liquid heater liquid outlet and inlet, liquid outlet and inlet are arranged at tank bottom, liquid return hole is arranged at tank top, tank top is provided with filler, affiliated liquid medium circulation line comprises that the liquid outlet of ptc liquid heater is connected with main heating hose and automatic blow off valve valve air relief, main heating hose is connected with tank inlet, tank liquid outlet is connected with circulating pump, circulating pump connects with the bottom inlet of liquid back pipe and heating container respectively, liquid back pipe is connected with the liquid return hole on tank top, described ptc liquid heater is provided with temperature-sensing probe, and temperature-sensing probe connects temperature controller, and circulating pump speed regulator is connected with circulating pump.
The utility model has also been taked following measure:
Described circulating pump speed regulator regulates the liquid medium flow velocity of circulating pump, thereby changes the flow velocity of liquid medium in main heating tube, regulates on bed surface and produces temperature difference from pin to back.
Advantage and the good effect that the utlity model has are: because the utility model adopts said structure, adopt circulating pump circulating liquid medium, avoided the manner phenomenon of circulation line, hot is faster, uses more convenient; In the utility model, the circulating pump speed regulator of design regulates the liquid medium flow velocity of circulating pump can change the flow velocity of main heating tube, thereby change the flow velocity of liquid medium in the liquid circulation line of main heating tube, with regard to making the temperature of whole bed surface, be from sole to back, to reduce gradually that to make people lie in top more comfortable like this, the sleep biological clock that more meets people, the advantage such as safer.
Accompanying drawing explanation
Fig. 1 is liquid medium circulating pipeline structure capable schematic diagram of the present utility model;
Fig. 2 is circuit diagram of the present utility model;
Fig. 3 is use view of the present utility model.
In figure: 1, ptc liquid heater; 1-1, liquid outlet; 1-2, inlet; 2, automatic blow off valve valve air relief; 3, circulating pump; 3.1, circulating pump liquid outlet; 3.2, circulating pump inlet; 4, tank; 4-1, tank liquid outlet; 4-2, tank inlet; 5, filling opening; 6, main heating tube; 7, thermostat probe; 8, fuse holder; 9,220V power supply; 10, temperature controller; 11, circulating pump speed regulator; 12, bed surface; 13, indicator lamp; 14, liquid back pipe; 15, liquid return hole.
The specific embodiment
In order further to understand summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Embodiment:
Refer to Fig. 1 to Fig. 3, a kind of electric bed warmer, comprise ptc liquid heater 1, automatic blow off valve valve air relief 2, tank 4, circulating pump 3, liquid back pipe 14, main heating pipe line 6, temperature controller 10, indicator lamp 13, fuse holder 8, circulating pump speed regulator 11, the liquid outlet 1-1 of described ptc liquid heater 1 is connected with threeway, an outlet of threeway is connected with automatic blow off valve valve air relief 2, another outlet of threeway is connected with main heating hose 6, main heating hose 6 is connected with the liquid return hole 4-2 of tank 4, the supply opening 4-1 of tank 4 is connected with the circulating pump inlet 3-2 of circulating pump 3, the liquid outlet 3-1 of circulating pump 3 is connected with threeway, an outlet of threeway is connected with the inlet 1-2 of ptc liquid heater 1, another outlet of threeway is connected with liquid back pipe 14, the diameter of liquid back pipe is 5 millimeters, liquid back pipe 14 is connected with the liquid return hole 15 of tank, described ptc liquid
Body heater 1 is provided with temperature-sensing probe 7, and temperature-sensing probe 7 connects temperature controller 10, and circulating pump speed regulator 11 is connected with circulating pump 3.
Operation principle: first the utility model electric bed warmer is placed on to the place that is not less than bed surface 12 and puts well, main heating tube 6 is started to spiral to bed top from tailstock portion laying from the liquid outlet 1-1 end of ptc liquid heater 1, then liquid medium 5 is filled it up with to tank 4 along filler, switch on power, circulating pump 3 is started working, in filler 5, continue to add water simultaneously, treat that water level reaches 1/3rd of tank 4, and when water level no longer declines, stop adding water, temperature controller 10 is transferred to the sleep temperature that is applicable to oneself.
Regulate circulating pump speed regulator to change the temperature difference of the velocity of flow adjust bed surface of circulating pump, circulating pump flow velocity larger, the temperature difference of bed surface foot and back is just little, circulating pump flow velocity less, the temperature difference of bed surface foot and back is just large.
The foregoing is only the better example of executing of the present utility model, be not used for limiting practical range of the present utility model.Be that the equivalence that the content of all the utility model claims is done changes and modifies, all fall into technical scope of the present utility model.
Claims (2)
1. an electric bed warmer, comprise ptc liquid heater, automatic blow off valve valve air relief, tank, circulating pump, circulating pump speed regulator, threeway, liquid back pipe, main heating pipe line, temperature controller, indicator lamp, overload protective tube, it is characterized in that: described ptc liquid heater liquid outlet and inlet, liquid outlet and inlet are arranged at tank bottom, liquid return hole is arranged at tank top, tank top is provided with filler, affiliated liquid medium circulation line comprises that the liquid outlet of ptc liquid heater is connected with main heating hose and automatic blow off valve valve air relief, main heating hose is connected with tank inlet, tank liquid outlet is connected with circulating pump, circulating pump connects with the bottom inlet of liquid back pipe and heating container respectively, liquid back pipe is connected with the liquid return hole on tank top, described ptc liquid heater is provided with temperature-sensing probe, and temperature-sensing probe connects temperature controller, and circulating pump speed regulator is connected with circulating pump.
2. electric bed warmer according to claim 1, is characterized in that circulating pump speed regulator regulates the liquid medium flow velocity of circulating pump, thereby changes the flow velocity of liquid medium in main heating tube, regulates on bed surface and produces temperature difference from pin to back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129217.8U CN203789533U (en) | 2014-03-19 | 2014-03-19 | Electrical heating bed warming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129217.8U CN203789533U (en) | 2014-03-19 | 2014-03-19 | Electrical heating bed warming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203789533U true CN203789533U (en) | 2014-08-27 |
Family
ID=51371823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420129217.8U Expired - Fee Related CN203789533U (en) | 2014-03-19 | 2014-03-19 | Electrical heating bed warming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203789533U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921505A (en) * | 2014-03-19 | 2015-09-23 | 王春秋 | Electric heating bed warming device |
| CN105411258A (en) * | 2014-09-21 | 2016-03-23 | 王春秋 | Electric-heating warming pan |
| CN105411257A (en) * | 2014-09-21 | 2016-03-23 | 王春秋 | Electric-heating warming pan |
| CN105877280A (en) * | 2014-09-12 | 2016-08-24 | 王春秋 | Electrothermal warming pan |
-
2014
- 2014-03-19 CN CN201420129217.8U patent/CN203789533U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921505A (en) * | 2014-03-19 | 2015-09-23 | 王春秋 | Electric heating bed warming device |
| CN105877280A (en) * | 2014-09-12 | 2016-08-24 | 王春秋 | Electrothermal warming pan |
| CN105411258A (en) * | 2014-09-21 | 2016-03-23 | 王春秋 | Electric-heating warming pan |
| CN105411257A (en) * | 2014-09-21 | 2016-03-23 | 王春秋 | Electric-heating warming pan |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20180319 |