CN204120617U - A kind of electric bed warmer - Google Patents
A kind of electric bed warmer Download PDFInfo
- Publication number
- CN204120617U CN204120617U CN201420565944.9U CN201420565944U CN204120617U CN 204120617 U CN204120617 U CN 204120617U CN 201420565944 U CN201420565944 U CN 201420565944U CN 204120617 U CN204120617 U CN 204120617U
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- direct current
- circulating pump
- tank
- power supply
- liquid
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- Expired - Fee Related
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model relates to a kind of electric bed warmer, comprise ptc liquid heater, automatic blow off valve valve air relief, tank, circulating pump, main heating pipe line, temperature controller, power supply adaptor, change-over switch: it is characterized in that: described ptc liquid heater is provided with liquid outlet and inlet, supply opening and liquid return hole are arranged at tank bottom, tank top is provided with filler, the liquid outlet that described liquid medium circulation line comprises ptc liquid heater is connected with automatic blow off valve valve air relief and 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 ptc liquid heater inlet, described ptc liquid heater is provided with temperature-sensing probe, and temperature-sensing probe connects temperature controller, and power supply adaptor is connected with change-over switch and circulating pump.The utility model bed surface has the better temperature difference from pin to back, more accords with the biological clock of platform human body, more comfortable.
Description
Technical field
The utility model belongs to domestic heating equipment technical field, particularly relates to a kind of electric bed warmer.
Background technology
In order to people still can sleep on warm bed in the winter time, people devise many kinds heating product.Warm bed product relates generally to the electric mattress adopting electric heating in the market, the warm bed apparatus of being warmed oneself by the circulation of hot medium, but both equal Shortcomings, the former has following shortcoming: (1), heating wire are energized the infrared emanation sent, directly add powered heating pad fabric and surrounding air, there is the sense of dry baking, causing people after falling asleep through often feeling the bad reactions such as mouth parched and tongue scorched, pruitus, from head to foot discomfort.(2), heating wire only by insulation sheath protection, direct grantee's body weight pressure, the phenomenons such as because of reasons such as extruding, wearing and tearing, distortions, heating wire often fractures, on fire, electric leakage, poor stability.Hot medium is added in the latter (1), loop hose in bed, and with add heat melting device water pump and be connected, circulation rate is fast, form people to lie on a bed, the temperature difference of pin and back is almost nil: do not solve the sense that electric mattress has dry baking, causes people after falling asleep through often feeling the bad reactions such as mouth parched and tongue scorched, pruitus, from head to foot discomfort.(2), hot medium is added in loop hose in bed, and with add heat melting device and be connected, there is no circulating pump, liquid medium leans on thermodynamic activity Natural Circulation, although this product pin and back have had the good temperature difference, in use, long-living gas is easy in liquid medium circulation line, thus, form gas and block up, make hot medium cannot circulating-heating.
Summary of the invention
The utility model is solve in known technology the technical problem that exists and show that diameter is in the main radiating tube of 1 centimetre through our experiment of 3 years, the flow velocity of liquid medium is more than 10 liters per hour time, bubble in main radiating tube can be taken away, flow velocity whole bed surface temperature that can produce from foot to back part about 5 liters per hour time of liquid medium reduces gradually and effect is best, thus a kind of electromagnetic-radiation-free is provided, temperature automatically controlled, pin and back have the fabulous temperature difference to control, gas can not be produced in hot medium circulation pipeline to block up, the electric bed warmer of use safety.
The technology bill that the utility model is taked for the technical problem existed in solution known technology is:
A kind of electric bed warmer, (note: ptc is the abbreviation of positive temperature coefficient, is meant to positive temperature coefficient, the semi-conducting material that general reference positive temperature coefficient is very large and components and parts to comprise ptc.The ptc that we mention refers to semistor, is the ceramic semiconductors resistance that a kind of typical case has temperature sensitivity, when exceeding certain temperature, its resistance value along with the rising of temperature be increasing of phase step type.) liquid heater, automatic blow off valve valve air relief, tank, 6V brush DC circulating pump, alternating current 220V inversion of direct current 6V power supply adaptor, direct current 6v inversion of direct current 2.9V power supply adaptor, change-over switch, main heating pipe line, temperature controller, indicator lamp, overload protective tube, it is characterized in that: described ptc liquid heater liquid outlet and inlet, supply opening and liquid return hole are arranged at tank bottom, tank top is provided with filler, the liquid outlet that said liquid medium circulation pipeline comprises ptc liquid heater is connected with main heating hose and automatic blow off valve valve air relief, main heating hose is connected with tank liquid return hole, tank supply opening is connected with circulating pump, circulating pump is connected with the bottom inlet of heating container, described ptc liquid heater is provided with temperature-sensing probe, temperature-sensing probe connects temperature controller, alternating current 220V inversion of direct current 6V power supply adaptor Zhong mono-tunnel is connected with direct current 6v inversion of direct current 2.9V power supply adaptor, direct current 6v inversion of direct current 2.9V power supply adaptor is connected with change-over switch, another road in alternating current 220V inversion of direct current 6V power supply adaptor is connected with change-over switch, change-over switch is connected with 6V brush DC circulating pump.
The utility model also takes following measure:
Described change-over switch conversion 6v brush DC circulating pump operating voltage, thus change the flow velocity of liquid medium in main heating tube, realize on bed surface from pin to the presence or absence of back temperature difference.
The advantage that the utility model has and good effect are: because the utility model adopts said structure, adopt circulating pump circulating liquid medium, avoid the manner phenomenon of circulation line, and hot is faster, uses more convenient; In the utility model, the DC power source adapter of design and change-over switch regulate the liquid medium flow velocity of circulating pump can change the flow velocity of main heating tube, thus change the flow velocity of liquid medium in main heating tube liquid circulation pipeline, so just the temperature of whole bed surface is made to be from sole to back, reduce that to make people lie in top more comfortable gradually, more meet the sleep biological clock of 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 using state schematic diagram 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; 3,6v brush DC 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, alternating current 220V inversion of direct current 6V power supply adaptor; 12, bed surface; 13, indicator lamp; 14, direct current 6v inversion of direct current 2.9V power supply adaptor; 15, change-over switch.
Detailed description of the invention
In order to understand summary of the invention of the present utility model, Characteristic further, 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, 6V brush DC circulating pump 3, main heating pipe line 6, temperature controller 10, indicator lamp 13, fuse holder 8, alternating current 220V inversion of direct current 6V power supply adaptor 11, bed surface 12, direct current 6v inversion of direct current 2.9V power supply adaptor 14, change-over switch 15, 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 the inlet 1-2 of ptc liquid heater 1, described ptc liquid heater 1 is provided with temperature-sensing probe 7, temperature-sensing probe 7 connects temperature controller 10, alternating current 220V inversion of direct current 6V power supply adaptor 11 Zhong mono-tunnel is connected with direct current 6v inversion of direct current 2.9V power supply adaptor 14, direct current 6v inversion of direct current 2.9V power supply adaptor 14 is connected with change-over switch 15, another road in alternating current 220V inversion of direct current 6V power supply adaptor 11 is connected with change-over switch 15, change-over switch 15 is connected with 6V brush DC circulating pump 3.
Operation principle: first the utility model electric bed warmer is placed on the place being not less than bed surface 12 and puts well, main heating tube 6 is spiraled to bed top from tailstock portion laying from the liquid outlet 1-1 of ptc liquid heater 1 holds, then liquid medium is filled it up with tank 4 along filler 5, switch on power, change-over switch 15 is transferred to the gear that 6V brush DC circulating pump 3 is communicated with alternating current 220V inversion of direct current 6V power supply adaptor 11, 6V brush DC circulating pump 3 is started working, and keep the flow velocity of more than 10 liters per hour of liquid medium, continue to add water in filler 5 simultaneously, treat that water level reaches 1/3rd of tank 4, and water level is when no longer declining, stopping adds water, temperature controller 10 is transferred to oneself sleep temperature applicable, and change-over switch 15 is transferred to and alternating current 220V inversion of direct current 6V power supply adaptor 11 and direct current 6v inversion of direct current 2.9V power supply adaptor 14, the gear that 6V brush DC circulating pump 3 is communicated with, 6V brush DC circulating pump 3 is with the flow velocity of about 5 liters per hour, circulating liquid medium in ptc liquid heater 1 and main heating tube 6.
Change-over switch regulates the operating voltage of 6v brush DC circulating pump to change the flow velocity of circulating pump, thus realizes adding liquid medium and making bed surface foot to the temperature difference of back.
The foregoing is only of the present utility model and goodly execute example, be not used for limiting practical range of the present utility model.Namely the equivalence that the content of all the utility model claims is done changes and modifies, and all falls 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, 6V brush DC circulating pump, alternating current 220V inversion of direct current 6V power supply adaptor, direct current 6v inversion of direct current 2.9V power supply adaptor, change-over switch, main heating pipe line, temperature controller, indicator lamp, overload protective tube, it is characterized in that: described ptc liquid heater liquid outlet and inlet, supply opening and liquid return hole are arranged at tank bottom, tank top is provided with filler, the liquid outlet that said liquid medium circulation pipeline comprises ptc liquid heater is connected with main heating hose and automatic blow off valve valve air relief, main heating hose is connected with tank liquid return hole, tank supply opening is connected with circulating pump, circulating pump is connected with the bottom inlet of heating container, described ptc liquid heater is provided with temperature-sensing probe, temperature-sensing probe connects temperature controller, alternating current 220V inversion of direct current 6V power supply adaptor Zhong mono-tunnel is connected with direct current 6v inversion of direct current 2.9V power supply adaptor, direct current 6v inversion of direct current 2.9V power supply adaptor is connected with change-over switch, another road in alternating current 220V inversion of direct current 6V power supply adaptor is connected with change-over switch, change-over switch is connected with 6V brush DC circulating pump.
2. electric bed warmer according to claim 1, is characterized in that described change-over switch conversion 6v brush DC circulating pump operating voltage, thus changes the flow velocity of liquid medium in main heating tube, realize on bed surface from pin to the presence or absence of back temperature difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420565944.9U CN204120617U (en) | 2014-09-21 | 2014-09-21 | A kind of electric bed warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420565944.9U CN204120617U (en) | 2014-09-21 | 2014-09-21 | A kind of electric bed warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204120617U true CN204120617U (en) | 2015-01-28 |
Family
ID=52377016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420565944.9U Expired - Fee Related CN204120617U (en) | 2014-09-21 | 2014-09-21 | A kind of electric bed warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204120617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411257A (en) * | 2014-09-21 | 2016-03-23 | 王春秋 | Electric-heating warming pan |
-
2014
- 2014-09-21 CN CN201420565944.9U patent/CN204120617U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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: 20150128 Termination date: 20210921 |