CN106466082A - A kind of electric bed warmer - Google Patents
A kind of electric bed warmer Download PDFInfo
- Publication number
- CN106466082A CN106466082A CN201510514587.2A CN201510514587A CN106466082A CN 106466082 A CN106466082 A CN 106466082A CN 201510514587 A CN201510514587 A CN 201510514587A CN 106466082 A CN106466082 A CN 106466082A
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- temperature
- tank
- relay
- ptc
- heater
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- 239000007788 liquid Substances 0.000 claims abstract description 61
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 239000000523 sample Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000000945 filler Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000003251 Pruritus Diseases 0.000 description 2
- 206010013781 dry mouth Diseases 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The present invention relates to a kind of electric bed warmer, including ptc liquid heater, automatic blow off valve valve air relief, tank, brush DC circulating pump, AC-DC power supply, non-return are ended, main heating pipeline, temperature controller, relay it is characterized in that：Ptc heater is connected with main heating flexible pipe and automatic blow off valve valve air relief, and main heating flexible pipe, tank, brush DC circulating pump, check-valves, ptc heating container are sequentially connected with；Described ptc liquid heater is provided with temperature-sensing probe, and the control circuit of temperature controller is connected with the heater circuit of ptc heater；Tank is provided with temperature-sensing probe, and the control circuit of temperature controller is connected with the control circuit of relay；Brush DC circulating pump is connected with two AC-DC power supplys respectively, and two AC-DC power supplys are connected with the normally opened contact of relay and normally-closed contact respectively, and relay main contacts are connected with 220V power supply；The preferable temperature difference is had from foot to back on bed surface of the present invention, more meets the biological clock of human body, more comfortable.
Description
Skill this area
The invention belongs to domestic heating equipment technical field, more particularly 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 kind heating products.Warm up bed product in the market to relate generally to
Using the electric mattress of electric heating, the warm bed apparatus warmed oneself by the circulation of hot medium, but both of which Shortcomings, the former has the disadvantages that：
(1), the infrared emanation that heating wire energising sends, directly heats cotton-padded mattress fabric and surrounding air, has the sense of dry baking, causes people sleeping
After often feel like dry mouth and tougue, skin pruritus, the from head to foot untoward reaction such as discomfort.(2), heating wire only leans on insulation sheath to protect, and directly bears human body
Weight, the phenomenon such as because of reasons such as extruding, abrasion, distortions, heating wire often fractures, on fire, electric leakage, poor stability.The latter (1),
Add hot medium in loop hose on bed, and be connected with adding heat melting device water pump, circulation rate is fast, form people and lie on a bed, the temperature of foot and back
Difference is almost nil：Not solving electric mattress has the sense of drys baking, causes people to often feel like dry mouth and tougue, skin pruritus, from head to foot after falling asleep
The untoward reaction such as discomfort.(2), add hot medium in loop hose in bed, and connect with adding heat melting device, there is no circulating pump, liquid medium
By thermodynamic activity Natural Circulation although this product foot and back have the preferable temperature difference, but in use, hold very much in liquid medium circulation line
Easily long-living gas, thus, form gas and block up so that hot medium cannot circulating-heating.
Content of the invention
The present invention is to solve technical problem present in known technology and in the main radiating tube that our experiments of 3 years draw a diameter of 1 centimetre,
The flow velocity of the liquid medium temperature that whole bed surface can produce from foot to back part when per hour 5 liters about is gradually lowered and effect is best, thus carrying
For a kind of electromagnetic-radiation-free, temperature automatically controlled, foot and back have the fabulous temperature difference to control, using safe electric bed warmer.
The present invention by solving the technology bill taken of technical problem present in known technology is：
A kind of electric bed warmer, including ptc (note：Ptc is the abbreviation of positive temperature coefficient, and the meaning is positive temperature system
Number, refers to the very big semi-conducting material of positive temperature coefficient and components and parts.The ptc that we mention refers to semistor, is a kind of typical case
There is the ceramic semiconductors resistance of temperature sensitivity, when exceeding certain temperature, its resistance value is in increasing of phase step type with the rising of temperature.) liquid
Body heater, automatic blow off valve valve air relief, tank, brush DC circulating pump, exchange 220v becomes 3v DC source, exchange 220v becomes 6v unidirectional current
Source, check-valves, main heating pipeline, temperature controller, relay, display lamp, overload protective tube it is characterised in that：Described ptc liquid heater goes out
Liquid mouth and inlet, check-valves have liquid outlet and inlet, and liquid outlet and inlet are arranged at tank bottom, and tank top is provided with filler,
Said liquid medium circulation pipeline is included the liquid outlet of ptc liquid heater and is connected with main heating flexible pipe and automatic blow off valve valve air relief, main heats flexible pipe and water storage
Container liquid return hole connects, and tank liquid outlet is connected with brush DC circulating pump, and brush DC circulating pump is connected with check-valves inlet, check-valves
The inlet that liquid outlet heats container with ptc is connected；Described ptc liquid heater is provided with temperature-sensing probe A, and temperature-sensing probe A connects temperature controller A,
The control circuit of temperature controller A is connected with the heater circuit of ptc heater；Tank is provided with temperature-sensing probe B, temperature-sensing probe B and temperature controller B
Connect, the control circuit of temperature controller B is connected with the control circuit of relay；Brush DC circulating pump respectively with exchange 220v become 3v DC source and
Alternating current 220V becomes 5V DC source and connects, and exchange 220v is become 3v DC source and is connected with the normally-closed contact of relay, and it is straight that alternating current 220V becomes 5V
Stream power supply is connected with the normally opened contact of relay；Relay main contacts are connected with 220V power supply.
The present invention also takes following measure：
Detect the temperature of tank using temperature controller B, control the conversion of the supply voltage of brush DC water pump, realize liquid medium in circulation line
The change of middle flow velocity, thus reach the change of temperature difference on bed surface.
The present invention has the advantages and positive effects that：Because the present invention adopts said structure, noiselessness, cost reduces, simple to operate, and people make
With more convenient, make whole bed surface temperature be gradually lowered from sole to back so that people is lain in top is more comfortable, more meet the sleep biological clock of people,
Safer the advantages of.
Brief description
Fig. 1 is the liquid medium circulating pipeline structure schematic diagram of the present invention；
Fig. 2 is the circuit diagram of the present invention；
Fig. 3 is the use state schematic diagram of the present invention.
In figure：1st, ptc liquid heater；1-1, liquid outlet；1-2, inlet；2nd, automatic blow off valve valve air relief；3rd, brush DC circulating pump；3.1、
Circulating pump liquid outlet；3.2nd, circulating pump inlet；4th, tank；4-1, tank liquid outlet；4-2, tank inlet；5th, add
Liquid mouth；6th, main heating tube；7th, temperature-sensing probe A；8th, fuse holder；9th, 220V power supply；10th, temperature controller A；11st, relay；12nd, bed
Face；13rd, temperature controller B；14th, check-valves；14.1st, check-valves liquid outlet；14.2 check-valves inlet；15th, temperature-sensing probe B；16th, exchange
220V becomes 5V DC source；17th, exchange 220v hands over 3v DC source.
Specific embodiment
In order to further appreciate that content of the invention, feature and effect of the present invention, hereby enumerate following examples, and it is as follows to coordinate accompanying drawing to describe in detail：
Embodiment：
Refer to Fig. 1 to Fig. 3, a kind of electric bed warmer, including ptc liquid heater 1, liquid outlet 1.1, inlet 1.2；Automatic blow off valve valve air relief 2；
Brush DC circulating pump 3；Circulating pump liquid outlet 3.1, circulating pump inlet 3.2；Tank 4；Tank liquid outlet 4.1；Tank enters
Liquid mouth 4.2；Filling opening 5；Main heating tube 6；Temperature-sensing probe A7；Fuse holder 8；220V power supply 9；Temperature controller A10；Relay 11；Bed
Face 12；Temperature controller B13；Check-valves 14；Check-valves liquid outlet 14.1；Check-valves inlet 14.2；Temperature-sensing probe B15；Alternating current 220V becomes 5V
DC source 16；Exchange 220v becomes 3v DC source 17；Described ptc liquid heater 1 has liquid outlet 1.1 and inlet 1.2, check-valves 14
There are liquid outlet 14.1 and inlet 14.2, liquid outlet 4.1 and inlet 4.2 are arranged at tank 4 bottom, tank 4 top is provided with filler 5,
The liquid outlet 1.1 that said liquid medium circulation pipeline includes ptc liquid heater 1 is connected with main heating flexible pipe 6 and automatic blow off valve valve air relief 2, main heating
Flexible pipe 6 is connected with tank liquid return hole 4.2, and tank liquid outlet 4.1 is connected with brush DC circulating pump 3, brush DC circulating pump 3 with
Check-valves inlet 14.2, the inlet 1.2 that check-valves liquid outlet 14.1 heats container 1 with ptc is connected；Described ptc liquid heater 1 is provided with
Temperature-sensing probe A7, temperature-sensing probe A7 connect temperature controller A10, and the control circuit of temperature controller A10 is connected with the heater circuit of ptc heater 1；Storage
Water container 4 is provided with temperature-sensing probe B15, and temperature-sensing probe B15 is connected with temperature controller B13, the control of the control circuit of temperature controller B13 and relay 11
Circuit processed connects；Brush DC water pump 3 becomes 3v DC source 17 with exchange 220v and is connected, and exchange 220v becomes 3v DC source 17 and relay
11 normally-closed contact connects, and brush DC water pump 3 becomes 5v DC source 16 with exchange 220v and is connected, alternating current 220V become 5V unidirectional current 16 and
The normally opened contact of relay 11 connects；Relay main contacts are connected with 220V power supply 9.
Operation principle：It is placed on the place being not less than bed surface 12 to put well electric bed warmer of the present invention first, main heating tube 6 from ptc liquid heater 1
Liquid outlet 1-1 end start to spiral from tailstock portion to bed top laying, then liquid medium is filled it up with tank 4 along filler 5, connects electricity
Source, temperature controller B13 is usually set to 40 degree, and circulating pump is started working, and continues to add water simultaneously, treat that water level reaches tank toward in filler 5
After 1/2nd of 4, and circulating pump operating half an hour, when water level no longer declines, stop adding water, temperature controller A10 control for ptc heater
1 start and stop, thus realizing the temperature of the liquid outlet 1.1 of ptc heater 1, are essentially identical to tailstock temperature, temperature controller A10 are transferred to one
As 75 degree.Temperature controller B13 controls the supply voltage of brush DC water pump 3, when the water temperature in tank 4 is below 40 degree, temperature controller
The control circuit conducting of B13, relay 11 control circuit adhesive, alternating current 220V becomes the main contacts conducting of 5V DC source and relay 11, directly
The supply voltage flowing brushless water pump 3 is accelerated for the liquid medium flow velocity in the main heating tube of 5v 6, and the water temperature in tank 4 can be lifted rapidly, when
When water temperature in tank 4 is increased to more than 40 degree of design temperature, temperature controller B13 action disconnects, relay 11 dead electricity, and alternating current 220V becomes
3v DC source 17 and the conducting of relay 11 main contacts, the supply voltage of brush DC water pump 3 is the liquid medium flow velocity in the main heating tube of 3v 6
Slack-off, the water temperature in tank 4 can decline rapidly, when the water temperature drop in tank 4 is to less than 40 degree, temperature controller B13 action,
So repeatedly, the water temperature in tank 4 is kept to be maintained at 40 degree set of temperature；The temperature of tank, is essentially identical to head of a bed temperature,
Namely keep head of a bed temperature at 40 degree；Certainly, the temperature of temperature controller A and temperature controller B is all can be adjustable between 0 to 90 degree, and temperature
The temperature of control device A have to be larger than the temperature of temperature controller B.
The foregoing is only the present invention preferably applies example, is not used for limiting the practical range of the present invention.The i.e. content of all scope of the present invention patent
The equivalence changes done and modification, each fall within the technical scope of the present invention.
Claims (2)
1. a kind of electric bed warmer, including ptc liquid heater, automatic blow off valve valve air relief, tank, brush DC circulating pump, friendship
Stream 220v becomes 3v DC source, exchange 220v becomes 6v DC source, check-valves, main heating pipeline, temperature controller, relay,
Display lamp, overload protective tube it is characterised in that：Described ptc liquid heater liquid outlet and inlet, check-valves have liquid outlet
And inlet, liquid outlet and inlet are arranged at tank bottom, and tank top is provided with filler, said liquid medium circulation
Pipeline is included the liquid outlet of ptc liquid heater and is connected with main heating flexible pipe and automatic blow off valve valve air relief, main heats flexible pipe and tank
Liquid return hole connects, and tank liquid outlet is connected with brush DC circulating pump, and brush DC circulating pump is connected with check-valves inlet,
The inlet that check-valves liquid outlet heats container with ptc is connected；Described ptc liquid heater is provided with temperature-sensing probe A, and temperature-sensitive is visited
Head A connects temperature controller A, and the control circuit of temperature controller A is connected with the heater circuit of ptc heater；Tank is provided with sense
Warm probe B, temperature-sensing probe B is connected with temperature controller B, and the control circuit of temperature controller B is connected with the control circuit of relay；Directly
Flow brushless circulating pump to be connected with exchange 220v change 3v DC source and alternating current 220V change 5V DC source respectively, exchange 220v
Become 3v DC source to be connected with the normally-closed contact of relay, alternating current 220V is become 5V DC source and connected with the normally opened contact of relay
Connect；Relay main contacts are connected with 220V power supply.
2. electric bed warmer according to claim 1 is it is characterised in that described utilization temperature controller B detects the temperature of tank
Degree, controlling the conversion of the supply voltage of brush DC water pump, realizing the change of liquid medium flow velocity in circulation line, thus reaching
The change of temperature difference on bed surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510514587.2A CN106466082A (en) | 2015-08-16 | 2015-08-16 | A kind of electric bed warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510514587.2A CN106466082A (en) | 2015-08-16 | 2015-08-16 | A kind of electric bed warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106466082A true CN106466082A (en) | 2017-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510514587.2A Pending CN106466082A (en) | 2015-08-16 | 2015-08-16 | A kind of electric bed warmer |
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| Country | Link |
|---|---|
| CN (1) | CN106466082A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101605970A (en) * | 2007-03-27 | 2009-12-16 | 博格华纳公司 | Current Limiting Drivers for Electric Air Pumps |
| CN201858021U (en) * | 2009-12-08 | 2011-06-08 | 烟台汽车工程职业学院 | Speed-regulation control device of circulating pump of engine coolant |
| CN203073851U (en) * | 2013-01-13 | 2013-07-24 | 逄承栋 | Controllable speed-adjusting electric water-heating mattress host machine |
| CN103867283A (en) * | 2014-04-02 | 2014-06-18 | 广西玉柴机器股份有限公司 | Intelligent thermal management system for diesel |
| CN104771010A (en) * | 2014-01-15 | 2015-07-15 | 王春秋 | Electrothermal warming bed device |
| CN104783555A (en) * | 2014-01-20 | 2015-07-22 | 王春秋 | Electric-heating bed warming device |
| CN205053466U (en) * | 2015-08-16 | 2016-03-02 | 王春秋 | Electric bed warmer |
-
2015
- 2015-08-16 CN CN201510514587.2A patent/CN106466082A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101605970A (en) * | 2007-03-27 | 2009-12-16 | 博格华纳公司 | Current Limiting Drivers for Electric Air Pumps |
| US20100115929A1 (en) * | 2007-03-27 | 2010-05-13 | Borgwarner Inc. | Current limiting driver for electric air pump |
| CN201858021U (en) * | 2009-12-08 | 2011-06-08 | 烟台汽车工程职业学院 | Speed-regulation control device of circulating pump of engine coolant |
| CN203073851U (en) * | 2013-01-13 | 2013-07-24 | 逄承栋 | Controllable speed-adjusting electric water-heating mattress host machine |
| CN104771010A (en) * | 2014-01-15 | 2015-07-15 | 王春秋 | Electrothermal warming bed device |
| CN104783555A (en) * | 2014-01-20 | 2015-07-22 | 王春秋 | Electric-heating bed warming device |
| CN103867283A (en) * | 2014-04-02 | 2014-06-18 | 广西玉柴机器股份有限公司 | Intelligent thermal management system for diesel |
| CN205053466U (en) * | 2015-08-16 | 2016-03-02 | 王春秋 | Electric bed warmer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170301 |