CN203885112U - Electric heating bed warmer - Google Patents
Electric heating bed warmer Download PDFInfo
- Publication number
- CN203885112U CN203885112U CN201420043527.8U CN201420043527U CN203885112U CN 203885112 U CN203885112 U CN 203885112U CN 201420043527 U CN201420043527 U CN 201420043527U CN 203885112 U CN203885112 U CN 203885112U
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- China
- Prior art keywords
- liquid
- main heating
- heating tube
- ptc
- valve
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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 discloses an electric heating bed warmer which comprises a ptc liquid heater, an automatic discharge valve, a water storage container, a circulation pump, a return water adjusting valve, a main heating tube adjusting valve, a liquid medium circulation pipeline, a temperature controller, an indication lamp and a protective tube. The electric heating bed warmer is characterized in that the ptc liquid heater is provided with a liquid outlet and a liquid inlet; a liquid supply hole and a liquid return hole are formed in the lower part of the water storage container; a water supply hole is formed in the upper part of the water storage container; the liquid medium circulation pipeline comprises a liquid outlet of the ptc liquid heater, an automatic discharge valve and a main heating hose in connection; the main heating hose is connected with the liquid return hole of the water storage container; the liquid supply hole of the water storage container is connected with the circulation pump; the circulation pump is connected with the main heating tube adjusting valve; the main heating tube adjusting valve is connected with the liquid inlet of the ptc liquid heater. Because of the great temperature difference of the parts from the feet to the back of one person on a bed surface, the electric heating bed warmer conforms to biological clock of a human body and is comfortable to use.
Description
Technical field
The utility model belongs to domestic heating equipment technical field, particularly relates to a kind of electric bed warmer.
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 liquid 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 produce 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:
An electric bed warmer, comprises that (note: ptc is the abbreviation of positive temperature coefficient to ptc, and the meaning is positive temperature coefficient, very large semi-conducting material and the components and parts of general reference positive temperature coefficient.The ptc that we mention refers to semistor, is the ceramic semiconductors resistance that a kind of typical case has temperature sensitivity, and while surpassing certain temperature, its resistance value is along with the rising of temperature is increasing of phase step type.) liquid heater, automatic blow off valve valve air relief, tank, circulating pump, main heating tube control valve, main heating pipe line, temperature controller, indicator lamp, overload protective tube, it is characterized in that: described ptc liquid heater liquid outlet, ptc liquid heater inlet, supply opening and liquid return hole are arranged at tank bottom, tank top is provided with filler, affiliated liquid medium circulation line comprises that the liquid outlet of ptc liquid heater is connected with threeway, one of threeway exports in automatic blow off valve valve air relief and connects, another outlet of threeway is connected with main heating hose, main heating hose is connected with tank liquid return hole, tank supply opening is connected with circulating pump, circulating pump is connected with main heating tube control valve, main heating tube control valve is connected with the inlet of ptc liquid heater, described ptc liquid heater is provided with temperature-sensing probe, temperature-sensing probe connects temperature controller.
The utility model has also been taked following measure:
The main heating tube control valve of described adjusting, controls the flow velocity of liquid medium in main heating tube, regulates the temperature difference of bed surface.
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 present invention, the main heating tube control valve of design can regulate the flow velocity of liquid medium in main heating tube, is to reduce gradually from sole to back like this with regard to making the temperature of whole bed surface; Make people lie in top more comfortable, more meet people's sleep biological clock, 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, automatic blow off valve valve air relief; 2, ptc liquid heater; 2.1, inlet; 2.2, liquid outlet; 3, circulating pump; 3.1, circulating pump inlet; 3.2, circulating pump liquid outlet; 4, filler; 5, tank; 5.1, liquid return hole; 5.2, supply opening; 6, main heating tube control valve: 6.1, main heating tube control valve delivery port; 6.2, main heating tube control valve water inlet 7, main heating tube; 8,220V power supply; 9 fuse holders; 10, temperature controller; 11, indicator lamp; 12, bed surface; 13, temperature-sensing probe.
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 2, automatic blow off valve valve air relief 1, tank 5, circulating pump 3, main heating tube control valve 6, main heating pipe line 7, temperature controller 10, indicator lamp 11, overload protective tube 9, the liquid outlet 2.2 of described ptc liquid heater 2 is connected with threeway, an outlet of threeway is connected with automatic blow off valve valve air relief 1, another outlet of threeway is connected with main heating hose 7, main heating hose 7 is connected with the liquid return hole 5.1 of tank 5, the supply opening 5.2 of tank 5 is connected with the circulating pump inlet 3.1 of circulating pump 3, the liquid outlet 3.2 of circulating pump 3 is connected with main heating tube control valve water inlet 6.2, main heating tube control valve delivery port 6.2 is connected with the inlet 2.1 of ptc liquid heater 2, described ptc liquid heater 2 is provided with temperature-sensing probe 13, temperature-sensing probe 13 connects temperature controller 10.
Operation principle: first electric bed warmer of the present utility model is placed on to the place flat with bed surface 12 1, main heating tube 7 is started to the laying of spiraling to bed top from tailstock portion from liquid outlet 2.2 ends of ptc liquid heater 2, then liquid medium 4 is filled it up with to tank 5 along filler, switch on power, circulating pump 3 is started working, in filler 4, continue to add water simultaneously, treat that water level reaches 1/3rd of tank 5, and when water level no longer declines, stop adding water, temperature controller 10 is transferred to the sleep temperature that is applicable to oneself.
It is larger that described main heating tube control valve is opened, and the temperature difference of bed surface foot and back is just little like this, and it is less that main heating tube control valve is opened, and the temperature difference of bed surface foot and back is just large like this.
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, main heating tube control valve, main heating pipe line, temperature controller, indicator lamp, overload protective tube, it is characterized in that: described ptc liquid heater liquid outlet, ptc liquid heater inlet, supply opening and liquid return hole are arranged at tank bottom, tank top is provided with filler, affiliated liquid medium circulation line comprises that the liquid outlet of ptc liquid heater is connected with threeway, one of threeway exports in automatic blow off valve valve air relief and connects, another outlet of threeway is connected with main heating hose, main heating hose is connected with tank liquid return hole, tank supply opening is connected with circulating pump, circulating pump is connected with main heating tube control valve, main heating tube control valve is connected with the inlet of ptc liquid heater, described ptc liquid heater is provided with temperature-sensing probe, and temperature-sensing probe connects temperature controller.
2. electric bed warmer according to claim 1, is characterized in that regulating main heating tube control valve, controls the flow velocity of liquid medium in main heating tube, regulates the temperature difference of bed surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043527.8U CN203885112U (en) | 2014-01-20 | 2014-01-20 | Electric heating bed warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043527.8U CN203885112U (en) | 2014-01-20 | 2014-01-20 | Electric heating bed warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203885112U true CN203885112U (en) | 2014-10-22 |
Family
ID=51711573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420043527.8U Expired - Fee Related CN203885112U (en) | 2014-01-20 | 2014-01-20 | Electric heating bed warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203885112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783555A (en) * | 2014-01-20 | 2015-07-22 | 王春秋 | Electric-heating bed warming device |
-
2014
- 2014-01-20 CN CN201420043527.8U patent/CN203885112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783555A (en) * | 2014-01-20 | 2015-07-22 | 王春秋 | Electric-heating bed warming device |
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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 |
Granted publication date: 20141022 Termination date: 20180120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |