CN102226573B - Heat water reciprocating circulating system - Google Patents
Heat water reciprocating circulating system Download PDFInfo
- Publication number
- CN102226573B CN102226573B CN201110079613.5A CN201110079613A CN102226573B CN 102226573 B CN102226573 B CN 102226573B CN 201110079613 A CN201110079613 A CN 201110079613A CN 102226573 B CN102226573 B CN 102226573B
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- connecting tube
- heater
- cartridge heater
- Prior art date
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 171
- 238000009434 installation Methods 0.000 claims description 33
- 102000010637 Aquaporins Human genes 0.000 claims description 22
- 108010063290 Aquaporins Proteins 0.000 claims description 22
- 230000000630 rising effect Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 102000011130 Aquaporin 11 Human genes 0.000 description 13
- 108050001332 Aquaporin 11 Proteins 0.000 description 13
- 239000007788 liquid Substances 0.000 description 6
- 239000011148 porous material Substances 0.000 description 5
- 238000009841 combustion method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 102000011129 Aquaporin 12 Human genes 0.000 description 1
- 108050001330 Aquaporin 12 Proteins 0.000 description 1
- 108091006146 Channels Proteins 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention relates to a heat water reciprocating circulating system, wherein water is electrically heated to generate water vapor which drives the water to flow. The invention aims to provide the heat water reciprocating circulating system which has small water drainage vapor quantity, has no noise and can exhaust the gas which cannot be reduced into the water in the operating course. The heat water reciprocating circulating system provided by the invention is characterized in that a heating cylinder is combined with an electric heater; a power control device is connected with the circuit of the electric heater; a water channel is arranged in a heat dissipation body; the heating cylinder is communicated with a vapor pipe; the vapor pipe is also communicated with a water outlet connecting pipe and a water return pipe; the water return pipe is also communicated with the heating cylinder; the water outlet connecting pipe is communicated with a water channel; the water channel is communicated with a water inlet connecting pipe and a water storage tank; a water outlet check valve is arranged on the vapor pipe; and a water return check valve is arranged on the water return pipe. The heat water reciprocating circulating system provided by the invention only needs the vapor pipe to exhaust a small quantity of water vapor, thus the air which cannot be reduced into the water is exhausted; and the heat water reciprocating circulating system has the advantages of no noise, good exhaust effect, simple structure and low cost, thus the product in the invention has market competitiveness.
Description
Technical field：
The present invention relates to a kind of electrical heating water producing water vapor promotes the heat water reciprocating circulating system of water flowing, especially relate to
And electric heat mattress (including mattress, ground cushion, sofa cushion, foot pad, bustle, bolster etc.), heating bed clothes and heating installation cooling system etc.
Heat water reciprocating circulating system.
Background technology：
China Patent No. 201020215558.9 title：Hot water circular cushion for warming.This patent：Cartridge heater and steam pipe one
End is connected, and the steam pipe other end is connected flexible pipe one end and is connected with water outlet, and water outlet connects the flexible pipe other end and aquaporin one end
It is connected, the aquaporin other end is connected flexible pipe one end with water inlet and is connected, water inlet is connected the flexible pipe other end and is connected with expansion tank
Logical, expansion tank is connected with backwater connecting tube one end again, and the backwater connecting tube other end is connected with cartridge heater, connects in backwater
On pipe, optional position sets initial check valve, forms peripheral passage.During work, hot water just enables heat transfer in its internal circulation flow and supplies
Warm.
Content of the invention：
It is an object of the invention to provide a kind of needs the heat energy water that the reciprocal flowing of hot water can be achieved with heat transfer heating back and forth to follow
Loop systems.
The present invention includes：Storage tank, cartridge heater, steam pipe, return pipe, electric heater, control electric installation, water outlet connecting tube,
Radiator, aquaporin, connecting tube of intaking, go out water one-way valve, backwater check valve；Cartridge heater is combined with electric heater；Control Denso
Put and be connected with electric heater circuit；Radiating sets aquaporin in vivo；It is characterized in that：Cartridge heater is connected with steam pipe, steam pipe
It is connected with water outlet connecting tube, return pipe, return pipe is connected with cartridge heater again, and water outlet connecting tube is connected with aquaporin again,
Aquaporin is connected with storage tank by connecting tube of intaking；Go out water one-way valve on steam pipe, backwater check valve is located at backwater
Guan Shang；Produce water vapour, backwater closed check valve in cartridge heater, go out water one-way valve and open, water vapour promotes the water in cartridge heater
By in steam pipe entrance water outlet connecting tube, aquaporin, water inlet connecting tube, storage tank, when water level is down to control electric installation, control electricity
The circuit of electric heater is disconnected by device, cartridge heater, steam pipe radiating, produces negative pressure, backwater check valve is opened, and goes out water one-way valve
Close, the water in storage tank is passed through intake connecting tube, aquaporin, water outlet connecting tube, return pipe suction cartridge heater, steam pipe
Interior, when the water level in cartridge heater rises or after rising, control electric installation is by the circuit ON of electric heater.
During work, the water in cartridge heater is heated and produces water vapour, backwater closed check valve, water outlet by electric heater energising
Check valve open, water vapour promote cartridge heater in water by steam pipe enter water outlet connecting tube, aquaporin, intake connecting tube,
In storage tank, a small amount of water vapour is finally had to carry the gas entrance steam pipe that can not be reduced into water, when water level is down to control Denso
When putting, the circuit of electric heater is disconnected by this control electric installation, cartridge heater, steam pipe radiating, and its interior water vapour is condensed into water, produces
Raw negative pressure, backwater check valve is opened, and the water in storage tank is passed through intake connecting tube, aquaporin, water outlet by water outlet closed check valve
Connecting tube, return pipe suck cartridge heater, in steam pipe, when the water level in cartridge heater rises or after rising, control electric installation is by electricity
The circuit ON of heater, heats again, and reversing current starts building to make.Meanwhile remain in the part in steam pipe can not be reduced into
The gas of water is pushed water outlet connecting tube, aquaporin, water inlet connecting tube, arranges in storage tank and to air in circulation next time by water
Go out.
For improving the present invention further, set up vaporium, this vaporium is connected with cartridge heater, steam pipe, return pipe.Work
When making, water vapour promotes the cartridge heater water indoor with steam to mix merga pass steam pipe, water outlet connecting tube enters aquaporin radiating,
So, in aquaporin, the coolant-temperature gage of reciprocal flowing is moderate, and heating effect is more preferably.
For improving the present invention further, steam pipe is in storage tank.During work, into or by the hot water in steam pipe
Or water vapour carries out heat exchange in storage tank, so that the coolant-temperature gage in storage tank is raised, make into or by the heat in steam pipe
Water or steam temperature reduce, and so, in aquaporin, uniformly, heating effect is more preferably for the water-cooled of reciprocal flowing.
For improving the present invention further, electric heater or cartridge heater set overtemperature protection system, this overtemperature protection system
It is connected with the circuit of electric heater.When cisco unity malfunction dry combustion method, when temperature raises, this overtemperature protection system can be by electric heater
Circuit disconnect, upon a drop in temperature, this overtemperature protection system can be by the circuit ON of electric heater.
Because adopting said structure, heat transfer heating is realized in hot water reciprocal flowing in system to the present invention, so, structure is simple,
Low cost, makes this invention product have more the market competitiveness.
Brief description：
Fig. 1 is the basic structure schematic diagram of the present invention.
Fig. 2,3 be embodiments of the present invention structural representation.
Fig. 4 is pad and its aquaporin arrangement schematic diagram of the present invention.
In Fig. 1-4：1. storage tank 2. cartridge heater 3. electric heater 4. control electric installation 5. steam pipe 6. return pipe 7.
Go out water one-way valve 8. backwater check valve, 9. water outlet connecting tube, 10. radiator, 11. aquaporin 12. water inlet connecting tube 13. mistake
Thermel protection device 14. pore 15. builds 16. closure 17. vaporium
Specific embodiment：
With reference to Fig. 1,4, cartridge heater 2 is combined with electric heater 3；Control electric installation 4 is Liquid level, in cartridge heater 2
And be connected with electric heater 3 circuit；Aquaporin 11 is set in radiator 10；Cartridge heater 2 is connected with steam pipe 5, steam pipe 5 again with
Water outlet connecting tube 9, return pipe 6 are connected, and return pipe 6 is connected with cartridge heater 2 again, and water outlet connecting tube 9 is connected with aquaporin 11
Logical, aquaporin 11 is passed through water inlet connecting tube 12 and is connected with storage tank 1；Go out water one-way valve 7 on steam pipe 5, backwater is unidirectional
Valve 8 is on return pipe 6；Pore 14, lid 15 are set on storage tank 1；Water vapour is produced, backwater check valve 8 is closed in cartridge heater 2,
Go out water one-way valve 7 to open, water vapour promotes the water in cartridge heater 2 to be entered water outlet connecting tube 9, aquaporin 11, entered by steam pipe 5
In water connecting tube 12, storage tank 1, when water level is down to control electric installation 4, the circuit of electric heater 3 is disconnected by control electric installation 4, plus
Hot cylinder 2, steam pipe 5 radiate, and produce negative pressure, backwater check valve 8 is opened, and goes out water one-way valve 7 and closes, the water in storage tank 1 is led to
Cross water inlet connecting tube 12, aquaporin 11, water outlet connecting tube 9, return pipe 6 suck cartridge heater 2, in steam pipe 5, when in cartridge heater 2
Water level when rising or after rising, control electric installation 4 is by the circuit ON of electric heater 3.
During work, electric heater 3 is energized and heats and produce water vapour by the water in cartridge heater 2, and backwater check valve 8 is closed,
Go out water one-way valve 7 to open, water vapour promotes the water in cartridge heater 2 to be entered water outlet connecting tube 9, aquaporin 11, entered by steam pipe 5
In water connecting tube 12, storage tank 1, a small amount of water vapour is finally had to carry in the gas entrance steam pipe 5 that can not be reduced into water, when
When water level is down to control electric installation 4, the circuit of electric heater 3 is disconnected by control electric installation 4, and cartridge heater 2, steam pipe 5 radiate, and it is interior
Water vapour is condensed into water, produces negative pressure, backwater check valve 8 is opened, and goes out water one-way valve 7 and closes, by the water in storage tank 1 pass through into
Water in water connecting tube 12, aquaporin 11, water outlet connecting tube 9, return pipe 6 suction cartridge heater 2, steam pipe 5, in cartridge heater 2
When position rises or after rising, control electric installation 4, by the circuit ON of electric heater 3, heats reciprocation cycle work again.Meanwhile
Remain in the part in steam pipe 5 and can not be reduced into the gas of water, in circulation next time, water outlet connecting tube 9, aquaporin are pushed by water
11st, water inlet connecting tube 12, in storage tank 1 and pass through pore 14 to air discharge.
With reference to Fig. 2,4, steam pipe 5 is in storage tank 1.During work, steam into or by the hot water in steam pipe 5 or water
Vapour carries out heat exchange in storage tank 1, so that the coolant-temperature gage in storage tank 1 is raised, make into or by the hot water in steam pipe 5 or
Steam temperature reduces, and so, in aquaporin 11, uniformly, heating effect is more preferably for the water-cooled of reciprocal flowing.
With reference to Fig. 3,4, set up vaporium 17, by this vaporium 17, cartridge heater 2 be connected with steam pipe 5, return pipe 6
Logical；Control electric installation 4 is in vaporium 17.During work, electric heater 3 is energized and the water in cartridge heater 2 heats and produces water steaming
Vapour, backwater check valve 8 is closed, and goes out water one-way valve 7 and opens, and water vapour is promoted cartridge heater 2 to be mixed with the water in vaporium 17 and goes forward side by side
Enter steam pipe 5, water outlet connecting tube 9, aquaporin 11, water inlet connecting tube 12, in storage tank 1, when the water level in vaporium 17 is down to
During control electric installation 4, this control electric installation 4 disconnects the circuit of electric heater 3, finally has a small amount of water vapour to carry and can not be reduced into water
Gas enter in steam pipe 5, cartridge heater 2, vaporium 17, steam pipe 5 radiate, and its interior water vapour is condensed into water, produce negative
Pressure, at this moment, backwater check valve 8 is opened, and goes out water one-way valve 7 and closes, and the water in storage tank 1 is led to by connecting tube 12 of intaking, water
In road 11, water outlet connecting tube 9, return pipe 6 suction cartridge heater 2, vaporium 17, steam pipe 5, when the water level in vaporium 17 rises
When or after rising, control electric installation 4 by the circuit ON of electric heater 3, heating reciprocation cycle work again.Because water vapour promotes
Cartridge heater 2 mixes merga pass steam pipe 5, water outlet connecting tube 9 with the water in vaporium 17, enters back into radiating in aquaporin 11, this
Sample, in aquaporin 11, the coolant-temperature gage of reciprocal flowing is moderate, and heating effect is more preferably.
With reference to Fig. 1,2,3, electric heater 3 or cartridge heater 2 set overtemperature protection system 13, this overtemperature protection system 13 with
The circuit of electric heater 3 is connected.When cisco unity malfunction dry combustion method, temperature raises, when reaching the design temperature upper limit, this overtemperature protection
The circuit of electric heater 3 can be disconnected by device 13, and upon a drop in temperature, this overtemperature protection system 13 can be by the electricity of electric heater 3
Road is connected.
In the present invention：
Storage tank 1 refers to, container, is not limited by shape, size, can be circular, square, may also be tubular, tubulose, case
Shape etc., which is provided with pore 14, realizes communicating with air.Conveniently lid 15 can be set for water filling, draining above.Pore 14 also can set
On lid 15.
Cartridge heater 2 refers to, heats container, is not limited by shape, size, can be circular, square, may also be tubular, pipe
Shape, box like etc..For water filling is convenient, closure 16 can be set on cartridge heater 2.
Electric heater 3 refers to, currently all known Electric heating, including：Electrothermal tube heating, electric hot tray heating, PTC
Heating, eddy heating for heating, heated by electrodes etc. in water.
Described control electric installation 4, can be temperature, pressure, liquid level, time, flow control.When temperature, pressure, liquid level, when
Between, changes in flow rate when, this control electric installation 4 can control the circuit switching of electric heater 3.Fig. 1 of the present invention, in 3, control electric installation 4 is
Liquid level mode, preferably this liquid level control electric installation 4 located at steam pipe 5 horizontal level or close to horizontal level, when liquid level is down to
During control electric installation 4, water vapour enters in steam pipe 5, and this control electric installation 4 disconnects the circuit of electric heater 3, or water vapour does not enter
Enter in steam pipe 5, this control electric installation 4 disconnects the circuit of electric heater 3, the thermal inertia by electric heater 3 continues heating steam
Enter in steam pipe 5.In Fig. 2, control electric installation 4 is temperature control mode, during work, water level decreasing in cartridge heater 2, and dryout,
When temperature rises, this temperature control electric installation 4 disconnects the power supply of electric heater 3, after its cooling backwater, during temperature drop, this temperature
Degree control electric installation 4 connects the power supply of electric heater 3.
Radiator 10 refers to, mattress, ground cushion, sofa cushion, foot pad, bustle, bolster, heating bed clothes, radiator etc..
It is provided with aquaporin 11 in radiator 10 to refer to, set radiating tube in radiator 10 or be provided with close in radiator 10
The water circulation channel of envelope.Aquaporin 11 can be that series connection may also be parallel way in radiator 10.String is only given in the present invention
Connection mode but not limited to this.
Claims (4)
1. a kind of heat water reciprocating circulating system, including：Storage tank (1), cartridge heater (2), steam pipe (5), return pipe (6), electricity
Heater (3), control electric installation (4), water outlet connecting tube (9), radiator (10), aquaporin (11), water inlet connecting tube (12), water outlet
Check valve (7), backwater check valve (8)；Cartridge heater (2) is combined with electric heater (3)；Control electric installation (4) and electric heater (3)
Circuit is connected；Aquaporin (11) is set in radiator (10)；It is characterized in that：Cartridge heater (2) is connected with steam pipe (5), steam
Pipe (5) and be connected with water outlet connecting tube (9), return pipe (6), return pipe (6) and being connected with cartridge heater (2), water outlet connects
Pipe (9) is connected with aquaporin (11), and aquaporin (11) is passed through water inlet connecting tube (12) and is connected with storage tank (1)；Water outlet list
To valve (7) on steam pipe (5), backwater check valve (8) is on return pipe (6)；Produce water vapour in cartridge heater (2), return
Water one-way valve (8) is closed, and goes out water one-way valve (7) and opens, and water vapour promotes the water in cartridge heater (2) to pass through steam pipe (5) and enters
Water outlet connecting tube (9), aquaporin (11), water inlet connecting tube (12), storage tank (1) are interior, when water level is down to control electric installation (4),
The circuit of electric heater (3) is disconnected by control electric installation (4), cartridge heater (2), steam pipe (5) radiating, produces negative pressure, backwater is unidirectional
Valve (8) is opened, and goes out water one-way valve (7) and closes, and the water in storage tank (1) is passed through water inlet connecting tube (12), aquaporin (11), goes out
Water connecting tube (9), return pipe (6) suck cartridge heater (2), in steam pipe (5), when the water level in cartridge heater (2) rises or on
After rising, control electric installation (4) is by the circuit ON of electric heater (3).
2. heat water reciprocating circulating system according to claim 1 it is characterised in that：Set up vaporium (17), this steam
Room (17) is connected with cartridge heater (2), steam pipe (5), return pipe (6).
3. heat water reciprocating circulating system according to claim 1 it is characterised in that：Steam pipe (5) is located at storage tank (1)
Interior.
4. the heat water reciprocating circulating system according to claim 1 or 2 or 3 it is characterised in that：In electric heater (3) or
Overtemperature protection system (13) is set on cartridge heater (2), this overtemperature protection system (13) is connected with the circuit of electric heater (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110079613.5A CN102226573B (en) | 2011-03-26 | 2011-03-26 | Heat water reciprocating circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110079613.5A CN102226573B (en) | 2011-03-26 | 2011-03-26 | Heat water reciprocating circulating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102226573A CN102226573A (en) | 2011-10-26 |
| CN102226573B true CN102226573B (en) | 2017-02-22 |
Family
ID=44807561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110079613.5A Expired - Fee Related CN102226573B (en) | 2011-03-26 | 2011-03-26 | Heat water reciprocating circulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102226573B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216928B (en) * | 2012-01-19 | 2017-05-17 | 王彤宇 | heat energy water circulation system |
| CN105910270A (en) * | 2016-06-08 | 2016-08-31 | 王彤宇 | Heat energy water circulation system |
| CN107568997A (en) * | 2016-07-05 | 2018-01-12 | 尹京哲 | A kind of Warm water circulation device for being used to warm mattress |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4561441A (en) * | 1984-08-09 | 1985-12-31 | Kolodziej Ronald M | Liquid back support pad for inclined surfaces |
| CN2216656Y (en) * | 1995-03-03 | 1996-01-03 | 杨喜山 | Automatic steam-water reciprocating circulating device |
| JP2000106981A (en) * | 1998-10-02 | 2000-04-18 | Matsushita Electric Ind Co Ltd | Cooling and warming mat |
| CN2455140Y (en) * | 2000-12-26 | 2001-10-24 | 王彤宇 | Water heating bedding |
| CN2557870Y (en) * | 2002-06-27 | 2003-06-25 | 王发明 | Water-heater |
| CN1806723A (en) * | 2005-11-28 | 2006-07-26 | 王彤宇 | Hydrothermal carpet |
| CN101558946A (en) * | 2008-04-20 | 2009-10-21 | 王彤宇 | Hot water circular cushion for warming |
| CN201759169U (en) * | 2010-05-25 | 2011-03-16 | 王彤宇 | Hot-water circulation pad for heating |
-
2011
- 2011-03-26 CN CN201110079613.5A patent/CN102226573B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4561441A (en) * | 1984-08-09 | 1985-12-31 | Kolodziej Ronald M | Liquid back support pad for inclined surfaces |
| CN2216656Y (en) * | 1995-03-03 | 1996-01-03 | 杨喜山 | Automatic steam-water reciprocating circulating device |
| JP2000106981A (en) * | 1998-10-02 | 2000-04-18 | Matsushita Electric Ind Co Ltd | Cooling and warming mat |
| CN2455140Y (en) * | 2000-12-26 | 2001-10-24 | 王彤宇 | Water heating bedding |
| CN2557870Y (en) * | 2002-06-27 | 2003-06-25 | 王发明 | Water-heater |
| CN1806723A (en) * | 2005-11-28 | 2006-07-26 | 王彤宇 | Hydrothermal carpet |
| CN101558946A (en) * | 2008-04-20 | 2009-10-21 | 王彤宇 | Hot water circular cushion for warming |
| CN201759169U (en) * | 2010-05-25 | 2011-03-16 | 王彤宇 | Hot-water circulation pad for heating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102226573A (en) | 2011-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102135320B (en) | Heat energy water heating circulating system | |
| CN102078100B (en) | Hot water circulating cushion for heating | |
| CN201759169U (en) | Hot-water circulation pad for heating | |
| CN103225871A (en) | Hot water circulating system | |
| CN104207532A (en) | Heat energy water circulation system | |
| CN104433489A (en) | High-efficiency circulating water-heating blanket and cushion | |
| CN103697595A (en) | Water storage type independent layered heating water-heating device | |
| CN102226573B (en) | Heat water reciprocating circulating system | |
| CN103976592B (en) | Hot water circular cushion for warming | |
| CN102297517A (en) | Thermo-motive water cycling system | |
| CN203177281U (en) | Vacuum tube solar energy, terrestrial heat and electric energy complementation combined type heat supply system | |
| CN102287867A (en) | Heat energy water cycle heating system | |
| CN103216928B (en) | heat energy water circulation system | |
| CN201743363U (en) | Pump-free cycle energy-saving water-heating blanket | |
| CN104390493A (en) | Secondary heat exchange water heater | |
| CN203572020U (en) | Static state one-time heating type water system | |
| CN206145980U (en) | Photovoltaic directly -heated type heat pump water heating system | |
| CN201206897Y (en) | Cyclic heating integral air source heat pump water heater | |
| CN203177280U (en) | Vacuum tube solar energy, air source and electric energy complementation used heat supply system | |
| CN102865619B (en) | Heat energy water self-circulation system | |
| CN106979547A (en) | A kind of integrated hot-water heating system of multiple-energy-source | |
| CN208967896U (en) | A kind of integrated functionality system of comprehensive utilization air energy | |
| CN205174530U (en) | Domestic energy -conserving room heater | |
| CN104970630A (en) | Water-heat blanket or pad or quilt or mattress | |
| CN104274004A (en) | Water heating blanket and mat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191212 Address after: 313000 Zhejiang province Huzhou city Wuxing district town homes Sheng Street Road No. 158 -1 Patentee after: ZHEJIANG ZHENXING AXIANG GROUP Co.,Ltd. Address before: 066003 11-1-12, Fu Feng homes, Harbour District, Hebei, Qinhuangdao Patentee before: Wang Tongyu |
|
| 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: 20170222 |