CN105509350A - Solar water heater and winter anti-freezing device thereof - Google Patents
Solar water heater and winter anti-freezing device thereof Download PDFInfo
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- CN105509350A CN105509350A CN201610023119.XA CN201610023119A CN105509350A CN 105509350 A CN105509350 A CN 105509350A CN 201610023119 A CN201610023119 A CN 201610023119A CN 105509350 A CN105509350 A CN 105509350A
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- lower conduit
- storage box
- water storage
- tooth bar
- driven wheel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/60—Arrangements for draining the working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A winter anti-freezing device of a solar water heater comprises a first water supply and drain pipe, a second water supply and drain pipe and a drive device. The first end of the first water supply and drain pipe penetrates through a water supply and drain hole of a water storage tank to be connected with the first end of the second water supply and drain pipe, and the second end of the first water supply and drain pipe is used for being connected with a tap water pipe and a hot water faucet through a three-way pipe; the first water supply and drain pipe and the second water supply and drain pipe can relatively move, and the drive device is oppositely fixed with the first water supply and drain pipe and connected with the first end of the second water supply and drain pipe; the drive device drives the second water supply and drain pipe to move in the direction far away from the first water supply and drain pipe to enable hot water in the water storage tank to flow into the first water supply and drain pipe from a gap between the first water supply and drain pipe and the second water supply and drain pipe; the drive device drives the second water supply and drain pipe to move in the direction close to the first water supply and drain pipe, and the gap between the first water supply and drain pipe and the second water supply and drain pipe is closed to prevent the hot water in the water storage tank from flowing into the first water supply and drain pipe. The invention further provides the solar water heater.
Description
Technical field
The present invention relates to solar water heating equipment technical field, particularly a kind of solar water heater and solar water heater frost-resisting device.
Background technology
Solar water heater is exactly that vacuum tube and stainless steel water tank, support form, it is the large industry of one in solar energy application of result, it provides the New-type water heater product of environmental protection, energy-saving safe, health for the common people, solar water heater is exactly the radiant heat energy absorbing solar energy, and heating cold water is supplied to the energy-saving equipment that people use in life, production.
Common solar water heater is fixed on the roof of common buildings by certain angle, therefore, the part pipeline being exposed to outdoor winter very easily produces and freezes, more serious, water pipe can therefore bursting by freezing, waste a large amount of water source, prevent pipeline from freezing, make the normal water outlet of water heater, generally take to pipeline parcel heat-insulation layer or add electric heater unit, but former approach can not effectively prevent pipeline from not freezing, and the latter expends power supply, not energy-conservation.
Summary of the invention
In view of this, be necessary that providing a kind of effectively can prevent the outer solar water heater being exposed at outdoor channel interior and freezing.
There is a need to provide a kind of solar water heater frost-resisting device.
A kind of solar water heater, this solar water heater comprises water storage box, heat collector, fixed support and solar water heater frost-resisting device, and solar water heater frost-resisting device comprises the first upper and lower conduit, the second upper and lower conduit, drive unit; Water storage box, heat collector are arranged on fixed support, the heat-insulation layer that water storage box comprises shell, inner bag and is arranged between shell and inner bag, be communicated with the inner bag of water storage box after the vacuum tube plug jack of one end insertion water storage box of heat collector, to realize the circulation of cold water in water storage box and hot water, upper and lower conduit is communicated with water storage box, with by the delivery in water storage box to indoor and the cold water in running water pipe is transported in water storage box; Water storage box is also provided with drainage hole, spout hole, and spout hole is near the top of water storage box, and upper drainage hole is positioned at the bottom of water storage box; Second upper and lower conduit is arranged in water storage box, the first end of the first upper and lower conduit is connected with the first end of the second upper and lower conduit being positioned at water storage box through after the upper drainage hole of water storage box, the first end of the first upper and lower conduit is less than the distance of spout hole to the bottom of water storage box to the distance of the bottom of water storage box, second end of the first upper and lower conduit is connected with running water pipe and hot water tap by three-way pipe, the tube head of three-way pipe is provided with valve, to control opening and closing of the tube head of three-way pipe; Second end of the second upper and lower conduit is arranged in the reduced pressure air layer of water storage box, first upper and lower conduit and the second upper and lower conduit can relative motions, drive unit is relative fixing with the first upper and lower conduit, drive unit is connected with the first end of the second upper and lower conduit, drive unit drives the second upper and lower conduit to move to the direction away from the first upper and lower conduit, and the hot water in water storage box flows into the first upper and lower conduit from the gap between the first upper and lower conduit and the second upper and lower conduit; Drive unit drives the second upper and lower conduit to move near the direction of the first upper and lower conduit, and the gap-closing between the first upper and lower conduit and the second upper and lower conduit flows into the first upper and lower conduit to stop the hot water in water storage box.
A kind of solar water heater frost-resisting device, this solar water heater frost-resisting device is arranged in the upper drainage hole of the water storage box of solar water heater, with by the delivery in water storage box to indoor and and cold water is delivered in water storage box; Solar water heater frost-resisting device comprises the first upper and lower conduit, the second upper and lower conduit, drive unit; Second upper and lower conduit is used for being arranged in water storage box, the first end of the first upper and lower conduit is through being connected with the first end of the second upper and lower conduit, the first end of the first upper and lower conduit is less than the distance of spout hole to the bottom of water storage box to the distance of the bottom of water storage box, and the second end of the first upper and lower conduit is used for being connected with running water pipe and hot water tap by three-way pipe; First upper and lower conduit and the second upper and lower conduit can relative motions, drive unit is relative fixing with the first upper and lower conduit, drive unit is connected with the first end of the second upper and lower conduit, drive unit drives the second upper and lower conduit to move to the direction away from the first upper and lower conduit, flows into the first upper and lower conduit to make the hot water in water storage box from the gap between the first upper and lower conduit and the second upper and lower conduit; Drive unit drives the second upper and lower conduit to move near the direction of the first upper and lower conduit, and the gap-closing between the first upper and lower conduit and the second upper and lower conduit flows into the first upper and lower conduit to stop the hot water in water storage box.
In above-mentioned solar water heater and solar water heater frost-resisting device, second upper and lower conduit is arranged in water storage box, the first end of the first upper and lower conduit is connected with the first end of the second upper and lower conduit being positioned at water storage box through after the upper drainage hole of water storage box, second end of the second upper and lower conduit is arranged in the reduced pressure air layer of water storage box, first upper and lower conduit and the second upper and lower conduit can relative motions, drive unit is relative fixing with the first upper and lower conduit, drive unit is connected with the first end of the second upper and lower conduit, drive unit drives the second upper and lower conduit to move to the direction away from the first upper and lower conduit, hot water in water storage box flows into the first upper and lower conduit from the gap between the first upper and lower conduit and the second upper and lower conduit, when not using hot water, drive unit drives the second upper and lower conduit to move near the direction of the first upper and lower conduit, gap-closing between first upper and lower conduit and the second upper and lower conduit flows into the first upper and lower conduit heat to stop the hot water in water storage box, the second end due to the second upper and lower conduit is positioned at the reduced pressure air layer of water storage box, the atmospheric pressure that the upper and lower of water residual in upper and lower conduit is subject to is identical, water residual in upper and lower conduit is subject to the gravity of self and gets rid of completely from upper and lower conduit, and then prevents the outer channel interior being exposed at outdoor from freezing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the solar water heater of a better embodiment.
Fig. 2 is the structural representation of solar water heater frost-resisting device in Fig. 1.
Fig. 3 is another structural representation of solar water heater frost-resisting device.
In figure: solar water heater 10, water storage box 20, shell 21, inner bag 22, heat-insulation layer 23, vacuum tube plug jack 24, spout hole 26, heat collector 30, fixed support 40, solar water heater frost-resisting device 50, first upper and lower conduit 51, second upper and lower conduit 52, drive unit 53, deluge proof motor 530, driven wheel 531, drive tooth bar 532, pin-joint mechanism 54, solar water heater frost-resisting device 60, first upper and lower conduit 61, hot water tap hole 610, second upper and lower conduit 62, drive unit 63, deluge proof motor 630, driven wheel 631, drive tooth bar 632.
Detailed description of the invention
Solar water heater provided by the invention and solar water heater frost-resisting device utilize the principle of differential pressure of machine plugging technology and water pipeline inherence is used (comprise add cold water and put hot water) afterwards (possibility) retain or remaining water liquid emptying, to stop the frozen block phenomenon of yard piping.Below describe the structure of solar water heater in detail:
Referring to Fig. 1 and Fig. 2, this solar water heater 10 comprises water storage box 20, heat collector 30, fixed support 40, sun can water heater frost-resisting device 50 and control device disposed in the interior.Sun can comprise the first upper and lower conduit 51, second upper and lower conduit 52, drive unit 53 by water heater frost-resisting device 50.Control device and drive unit 52 are electrically connected, and carry out accessory drive 52 work with the operation responding user.Water storage box 20, heat collector 30 are arranged on fixed support 40, the heat-insulation layer 23 that water storage box 20 comprises shell 21, inner bag 22 and is arranged between shell 21 and inner bag 22, be communicated with the inner bag 22 of water storage box 20 after the vacuum tube plug jack 24 of one end insertion water storage box 20 of heat collector 30, to realize the circulation of cold water in water storage box 20 and hot water, sun can the upper and lower conduit of water heater frost-resisting device 50 be communicated with water storage box 20, with by the delivery in water storage box 20 to indoor and the cold water in running water pipe is transported in water storage box 20; Water storage box 20 is also provided with drainage hole, spout hole 26, spout hole 26 is near the top of water storage box 20, and upper drainage hole is positioned at the bottom of water storage box 20; Second upper and lower conduit 52 is arranged in water storage box 20, the first end of the first upper and lower conduit 51 is connected with the first end of the second upper and lower conduit 52 being positioned at water storage box through after the upper drainage hole of water storage box 20, the first end of the first upper and lower conduit 51 is less than the distance of spout hole 26 to the bottom of water storage box 20 to the distance of the bottom of water storage box 20, second end of the first upper and lower conduit 51 is connected with running water pipe and hot water tap by three-way pipe, the tube head of three-way pipe is provided with valve, control device by by-pass valve control to control opening and closing of the tube head of three-way pipe; Second end of the second upper and lower conduit 52 is arranged in the reduced pressure air layer of water storage box 20, first upper and lower conduit 51 and the second upper and lower conduit 52 can relative motions, drive unit 53 is relative fixing with the first upper and lower conduit 51, drive unit 53 is connected with the first end of the second upper and lower conduit 52, drive unit 53 drives the second upper and lower conduit 52 to move to the direction away from the first upper and lower conduit 51, and the hot water in water storage box 20 flows into the first upper and lower conduit 51 from the gap between the first upper and lower conduit 51 and the second upper and lower conduit 52; Drive unit 53 drives the second upper and lower conduit 52 to move near the direction of the first upper and lower conduit 51, and the gap-closing between the first upper and lower conduit 51 and the second upper and lower conduit 52 flows into the first upper and lower conduit to stop the hot water in water storage box 20.
In the present embodiment, the first end of the first upper and lower conduit 51 is connected by pin-joint mechanism 54 with the first end of the second upper and lower conduit 52, drive unit 53 comprises deluge proof motor 530, driven wheel 531 and driving tooth bar 532, relative with the round end of deluge proof motor 530 fixing on the round end that driven wheel 531 is set in deluge proof motor 530, one end of tooth bar 532 is driven to be connected with the first end pivotable of the second upper and lower conduit 52, drive the axis parallel of tooth bar 532 and the second upper and lower conduit 52, the tooth on tooth bar 532 is driven to engage with driven wheel 531, deluge proof motor 530 drives driven wheel 531 to rotate, driving to make driven wheel 531 drives tooth bar 532 to move, and then driving tooth bar 532 is promoted or pulls the second upper and lower conduit 52 and the first upper and lower conduit 51 to relatively rotate.
In other embodiments, the structural representation of solar water heater frost-resisting device is as shown in Figure 3: solar water heater frost-resisting device 60 comprises the first upper and lower conduit 61, second upper and lower conduit 62 and drive unit 63, the first end of the first upper and lower conduit 61 and the first end of the second upper and lower conduit 62 are socketed, drive unit 63 comprises deluge proof motor 630, driven wheel 631 and driving tooth bar 632, relative with the round end of deluge proof motor 630 fixing on the round end that driven wheel 631 is set in deluge proof motor 630, one end of tooth bar 632 is driven to be fixedly connected with the first end of the second upper and lower conduit 62, drive the axis parallel of tooth bar 632 and the second upper and lower conduit 62, the tooth on tooth bar 632 is driven to engage with driven wheel 631, deluge proof motor 630 drives driven wheel 631 to rotate, driving to make driven wheel 631 drives tooth bar 632 to move, and then driving tooth bar 632 is promoted or pulls the second upper and lower conduit 62, with make the second upper and lower conduit 62 away from or near the first upper and lower conduit 61.Such as, the diameter compatible of the external diameter of the first end of the first upper and lower conduit 61 and the first end of the second upper and lower conduit 62 closes, the tube wall of the first end of the first upper and lower conduit 61 is provided with hot water tap hole 610, the first end of the second upper and lower conduit 62 is set on the first end of the first upper and lower conduit 61, and the tube wall of the first end of the second upper and lower conduit 62 is by hot water tap hole 610 shutoff on the tube wall of the first end of the first upper and lower conduit 61.Deluge proof motor 630 is arranged on the outer wall of the first upper and lower conduit 61, and the round end of deluge proof motor 630 penetrates after in the first upper and lower conduit 61 from the outer wall of the first upper and lower conduit 61 and is fixedly connected with driven wheel 631.
Conveniently transform existing solar water heater, above-mentioned sun can carry out producing and selling as single product by water heater frost-resisting device.In above-mentioned solar water heater and solar water heater frost-resisting device, second upper and lower conduit is arranged in water storage box, the first end of the first upper and lower conduit is connected with the first end of the second upper and lower conduit being positioned at water storage box through after the upper drainage hole of water storage box, second end of the second upper and lower conduit is arranged in the reduced pressure air layer of water storage box, first upper and lower conduit and the second upper and lower conduit can relative motions, drive unit is relative fixing with the first upper and lower conduit, drive unit is connected with the first end of the second upper and lower conduit, drive unit drives the second upper and lower conduit to move to the direction away from the first upper and lower conduit, hot water in water storage box flows into the first upper and lower conduit from the gap between the first upper and lower conduit and the second upper and lower conduit, when not using hot water, drive unit drives the second upper and lower conduit to move near the direction of the first upper and lower conduit, gap-closing between first upper and lower conduit and the second upper and lower conduit flows into the first upper and lower conduit heat to stop the hot water in water storage box, the second end due to the second upper and lower conduit is positioned at the reduced pressure air layer of water storage box, the atmospheric pressure that the upper and lower of water residual in upper and lower conduit is subject to is identical, water residual in upper and lower conduit is subject to the gravity of self and gets rid of completely from upper and lower conduit, and then prevents the outer channel interior being exposed at outdoor from freezing.
Claims (10)
1. a solar water heater, this solar water heater comprises water storage box, heat collector, fixed support, it is characterized in that: this solar water heater also comprises solar water heater frost-resisting device, solar water heater frost-resisting device comprises the first upper and lower conduit, the second upper and lower conduit, drive unit; Water storage box, heat collector are arranged on fixed support, the heat-insulation layer that water storage box comprises shell, inner bag and is arranged between shell and inner bag, be communicated with the inner bag of water storage box after the vacuum tube plug jack of one end insertion water storage box of heat collector, to realize the circulation of cold water in water storage box and hot water, upper and lower conduit is communicated with water storage box, with by the delivery in water storage box to indoor and the cold water in running water pipe is transported in water storage box; Water storage box is also provided with drainage hole, spout hole, and spout hole is near the top of water storage box, and upper drainage hole is positioned at the bottom of water storage box; Second upper and lower conduit is arranged in water storage box, the first end of the first upper and lower conduit is connected with the first end of the second upper and lower conduit being positioned at water storage box through after the upper drainage hole of water storage box, the first end of the first upper and lower conduit is less than the distance of spout hole to the bottom of water storage box to the distance of the bottom of water storage box, second end of the first upper and lower conduit is connected with running water pipe and hot water tap by three-way pipe, the tube head of three-way pipe is provided with valve, to control opening and closing of the tube head of three-way pipe; Second end of the second upper and lower conduit is arranged in the reduced pressure air layer of water storage box, first upper and lower conduit and the second upper and lower conduit can relative motions, drive unit is relative fixing with the first upper and lower conduit, drive unit is connected with the first end of the second upper and lower conduit, drive unit drives the second upper and lower conduit to move to the direction away from the first upper and lower conduit, and the hot water in water storage box flows into the first upper and lower conduit from the gap between the first upper and lower conduit and the second upper and lower conduit; Drive unit drives the second upper and lower conduit to move near the direction of the first upper and lower conduit, and the gap-closing between the first upper and lower conduit and the second upper and lower conduit flows into the first upper and lower conduit to stop the hot water in water storage box.
2. solar water heater according to claim 1, it is characterized in that: the first end of the first upper and lower conduit is connected by pin-joint mechanism with the first end of the second upper and lower conduit, drive unit comprises deluge proof motor, driven wheel and driving tooth bar, relative with the round end of deluge proof motor fixing on the round end that driven wheel is set in deluge proof motor, one end of tooth bar is driven to be connected with the first end pivotable of the second upper and lower conduit, drive the axis parallel of tooth bar and the second upper and lower conduit, the tooth on tooth bar is driven to engage with driven wheel, deluge proof motor drives driven wheel to rotate, drive to make driven wheel and drive tooth bar motion, and then make driving tooth bar promote or pull the second upper and lower conduit and the first upper and lower conduit to relatively rotate.
3. solar water heater according to claim 1, it is characterized in that: the first end of the first upper and lower conduit and the first end of the second upper and lower conduit are socketed, drive unit comprises deluge proof motor, driven wheel and driving tooth bar, relative with the round end of deluge proof motor fixing on the round end that driven wheel is set in deluge proof motor, one end of tooth bar is driven to be fixedly connected with the first end of the second upper and lower conduit, drive the axis parallel of tooth bar and the second upper and lower conduit, the tooth on tooth bar is driven to engage with driven wheel, deluge proof motor drives driven wheel to rotate, drive to make driven wheel and drive tooth bar motion, and then make driving tooth bar promote or pull the second upper and lower conduit, with make the second upper and lower conduit away from or near the first upper and lower conduit.
4. solar water heater according to claim 3, it is characterized in that: the diameter compatible of the external diameter of the first end of the first upper and lower conduit and the first end of the second upper and lower conduit closes, the tube wall of the first end of the first upper and lower conduit is provided with hot water tap hole, the first end of the second upper and lower conduit is set on the first end of the first upper and lower conduit, and the tube wall of the first end of the first upper and lower conduit is by the hot water tap hole shutoff on the tube wall of the first end of the first upper and lower conduit.
5. the solar water heater according to Claims 2 or 3, it is characterized in that: deluge proof motor is arranged on the outer wall of the first upper and lower conduit, the round end of deluge proof motor penetrates after in the first upper and lower conduit from the outer wall of the first upper and lower conduit and is fixedly connected with driven wheel.
6. a solar water heater frost-resisting device, this solar water heater frost-resisting device is arranged in the upper drainage hole of the water storage box of solar water heater, with by the delivery in water storage box to indoor and and cold water is delivered in water storage box, it is characterized in that: this solar water heater frost-resisting device comprises the first upper and lower conduit, the second upper and lower conduit, drive unit; Second upper and lower conduit is used for being arranged in water storage box, the first end of the first upper and lower conduit is through being connected with the first end of the second upper and lower conduit, the first end of the first upper and lower conduit is less than the distance of spout hole to the bottom of water storage box to the distance of the bottom of water storage box, and the second end of the first upper and lower conduit is used for being connected with running water pipe and hot water tap by three-way pipe; First upper and lower conduit and the second upper and lower conduit can relative motions, drive unit is relative fixing with the first upper and lower conduit, drive unit is connected with the first end of the second upper and lower conduit, drive unit drives the second upper and lower conduit to move to the direction away from the first upper and lower conduit, flows into the first upper and lower conduit to make the hot water in water storage box from the gap between the first upper and lower conduit and the second upper and lower conduit; Drive unit drives the second upper and lower conduit to move near the direction of the first upper and lower conduit, and the gap-closing between the first upper and lower conduit and the second upper and lower conduit flows into the first upper and lower conduit to stop the hot water in water storage box.
7. solar water heater frost-resisting device according to claim 6, it is characterized in that: the first end of the first upper and lower conduit is connected by pin-joint mechanism with the first end of the second upper and lower conduit, drive unit comprises deluge proof motor, driven wheel and driving tooth bar, relative with the round end of deluge proof motor fixing on the round end that driven wheel is set in deluge proof motor, one end of tooth bar is driven to be connected with the first end pivotable of the second upper and lower conduit, drive the axis parallel of tooth bar and the second upper and lower conduit, the tooth on tooth bar is driven to engage with driven wheel, deluge proof motor drives driven wheel to rotate, drive to make driven wheel and drive tooth bar motion, and then make driving tooth bar promote or pull the second upper and lower conduit and the first upper and lower conduit to relatively rotate.
8. solar water heater frost-resisting device according to claim 6, it is characterized in that: the first end of the first upper and lower conduit and the first end of the second upper and lower conduit are socketed, drive unit comprises deluge proof motor, driven wheel and driving tooth bar, relative with the round end of deluge proof motor fixing on the round end that driven wheel is set in deluge proof motor, one end of tooth bar is driven to be fixedly connected with the first end of the second upper and lower conduit, drive the axis parallel of tooth bar and the second upper and lower conduit, the tooth on tooth bar is driven to engage with driven wheel, deluge proof motor drives driven wheel to rotate, drive to make driven wheel and drive tooth bar motion, and then make driving tooth bar promote or pull the second upper and lower conduit, with make the second upper and lower conduit away from or near the first upper and lower conduit.
9. solar water heater frost-resisting device according to claim 8, it is characterized in that: the diameter compatible of the external diameter of the first end of the first upper and lower conduit and the first end of the second upper and lower conduit closes, the tube wall of the first end of the first upper and lower conduit is provided with hot water tap hole, the first end of the second upper and lower conduit is set on the first end of the first upper and lower conduit, and the tube wall of the first end of the second upper and lower conduit is by the hot water tap hole shutoff on the tube wall of the first end of the first upper and lower conduit.
10. the solar water heater frost-resisting device according to claim 6 or 7, it is characterized in that: deluge proof motor is arranged on the outer wall of the first upper and lower conduit, the round end of deluge proof motor penetrates after in the first upper and lower conduit from the outer wall of the first upper and lower conduit and is fixedly connected with driven wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610023119.XA CN105509350A (en) | 2016-01-14 | 2016-01-14 | Solar water heater and winter anti-freezing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610023119.XA CN105509350A (en) | 2016-01-14 | 2016-01-14 | Solar water heater and winter anti-freezing device thereof |
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| Publication Number | Publication Date |
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| CN105509350A true CN105509350A (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610023119.XA Pending CN105509350A (en) | 2016-01-14 | 2016-01-14 | Solar water heater and winter anti-freezing device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08247557A (en) * | 1995-03-08 | 1996-09-27 | Shigeki Ikeda | Solar heat utilizing hot water-take out device provided with freezing-preventive mechanism |
| CN202195611U (en) * | 2011-07-25 | 2012-04-18 | 侯一清 | Anti-freezing solar water heater |
| CN102980319A (en) * | 2012-12-26 | 2013-03-20 | 朱同川 | Plunger type emptying defroster for suction pipe of solar water heater |
| CN103075825A (en) * | 2013-01-11 | 2013-05-01 | 山东澳华新能源有限公司 | Compact solar water heater with anti-freezing emptying function |
| CN203671964U (en) * | 2013-10-25 | 2014-06-25 | 林子强 | Solar vertical flowing water emptier |
| CN204460803U (en) * | 2015-02-06 | 2015-07-08 | 王朴光 | Solar water heater and solar water heater thawing apparatus in winter |
| CN205300004U (en) * | 2016-01-14 | 2016-06-08 | 王朴光 | Solar water heater and solar water heater freeze -proof device in winter |
-
2016
- 2016-01-14 CN CN201610023119.XA patent/CN105509350A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08247557A (en) * | 1995-03-08 | 1996-09-27 | Shigeki Ikeda | Solar heat utilizing hot water-take out device provided with freezing-preventive mechanism |
| CN202195611U (en) * | 2011-07-25 | 2012-04-18 | 侯一清 | Anti-freezing solar water heater |
| CN102980319A (en) * | 2012-12-26 | 2013-03-20 | 朱同川 | Plunger type emptying defroster for suction pipe of solar water heater |
| CN103075825A (en) * | 2013-01-11 | 2013-05-01 | 山东澳华新能源有限公司 | Compact solar water heater with anti-freezing emptying function |
| CN203671964U (en) * | 2013-10-25 | 2014-06-25 | 林子强 | Solar vertical flowing water emptier |
| CN204460803U (en) * | 2015-02-06 | 2015-07-08 | 王朴光 | Solar water heater and solar water heater thawing apparatus in winter |
| CN205300004U (en) * | 2016-01-14 | 2016-06-08 | 王朴光 | Solar water heater and solar water heater freeze -proof device in winter |
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Application publication date: 20160420 |
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