CN203892623U - Water outlet or water inlet automatic switching valve of solar water heater - Google Patents
Water outlet or water inlet automatic switching valve of solar water heater Download PDFInfo
- Publication number
- CN203892623U CN203892623U CN201420281760.XU CN201420281760U CN203892623U CN 203892623 U CN203892623 U CN 203892623U CN 201420281760 U CN201420281760 U CN 201420281760U CN 203892623 U CN203892623 U CN 203892623U
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- China
- Prior art keywords
- water
- transition piece
- via hole
- valve
- valve casing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a water outlet or water inlet automatic switching valve of a solar water heater, and relates to a domestic solar water heater device. The water outlet or water inlet automatic switching valve of the solar water heater is composed of a valve casing, an inner transition piece, a one-way valve plate, an annular non-return sheet and an outer transition piece. The inner space of the valve casing constitutes a water chamber, the inner transition piece is connected to the upper end of the valve casing, and a hot water input connector is arranged at the upper end of the inner transition piece. A second water flow channel is formed in a body of the inner transition piece, a via hole a is formed in the lower end of the inner transition piece, and the one-way valve plate is mounted on a center supporting rod at the lower end of the inner transition piece. A via hole b is formed in the top wall of the valve casing on the periphery of the inner transition piece, the via hole b constitutes a cold water outlet of the water chamber, and the annular non-return sheet covers the upper portion of the via hole b. The upper portion of the outer transition piece is connected into the water chamber from the lower end of the valve casing. A first water flow channel is formed in a body of the outer transition piece. By means of the water outlet or water inlet automatic switching valve of the solar water heater, hot water can be led out from the position nearby a high water level of an insulation water tank, cold water can be input from the bottom of the insulation water tank, the cold water can be prevented from intersecting with a hot water layer, and therefore the temperature of the hot water layer in the insulation water tank can be kept to be not lowered.
Description
Technical field
The utility model relates to a kind of domestic solar water heater's device.
Background technique
Solar energy is a kind of inexhaustible Natural re generation energy, is the clear energy sources that everyone can both share.Current, solar water heater application is very universal.Conventional domestic solar water heater is comprised of vacuum glass tube heat collector and heat-insulating water tanks, hot water outlet on heat-insulating water tanks and moisturizing import share an interface, be arranged on the bottom of heat-insulating water tanks, yet, water temperature in heat-insulating water tanks is inhomogeneous, the hot water density that temperature is high is less than the water that temperature is low, therefore, in heat-insulating water tanks, hot water residing position in heat-insulating water tanks that temperature is higher is higher, so, bottom output hot water by heat-insulating water tanks is irrational, there is such shortcoming in existing solar water heater, when people use hot water, must first completely just there is hot water to use the cooled water discharge of heat-insulating water tanks bottom, wasted valuable water resources and waste people's time.
Chinese Patent Application No. 201410225815X discloses a kind of " the floated hot water output unit of solar water heater ", overcome the above-mentioned shortcoming that existing solar water heater exists, user needn't discharge the cold water of heat-insulating water tanks bottom, just can obtain in time hot water and use.
Model utility content
The purpose of this utility model is to provide supporting water outlet or water inlet automatic transfer valve for floated hot water output unit, make solar water heater output during hot water near the water outlet high water level of heat-insulating water tanks, or solar water heater is intake when input cold water from the bottom of heat-insulating water tanks, avoid cold water to be crossed to hot water layer, thereby make solar water heater can keep the hot water layer's temperature in heat-insulating water tanks not reduce when supplementing cold water.
The water outlet of a kind of solar water heater of the present utility model or water inlet automatic transfer valve, it is characterized in that water outlet or water inlet automatic transfer valve are comprised of valve casing (405), interior transition piece (410), check valve sheet (404), annular non-return sheet (403) and outer transition piece (406), wherein, valve casing (405) is hollow rotary structure, and the interior space of valve casing (405) forms hydroecium (II), interior transition piece (410) is connected to the upper end of valve casing (405), the bottom of interior transition piece (410) extend in the hydroecium (II) in valve casing (405), there is hot water input interface the upper end of interior transition piece (410), in the body of interior transition piece (410), there is the second flow channel (V), there is via hole a(III the lower end of interior transition piece (410)), there is extended pole (408) at the center of interior transition piece (410) lower end, check valve sheet (404) is arranged on the center pole (408) of interior transition piece (410) lower end, the hot water input interface of interior transition piece (410) upper end is by the second flow channel (V) and via hole a(III) be communicated to hydroecium (II), on the wall body of valve casing (405) top of interior transition piece (410) periphery, have via hole b(I), via hole b(I) form the cooling water outlet of hydroecium (II), annular non-return sheet (403) covers via hole b(I) top, the top of outer transition piece (406) is from the lower end access hydroecium (II) of valve casing (405), in the body of outer transition piece (406), there is the first flow channel (IV), outer side interface (407) is arranged at the bottom of outer transition piece (406), outer side interface (407) is communicated to the hydroecium (II) in valve casing (405) by the first flow channel (IV), during concrete enforcement, the upper end outlet of the first flow channel (IV) is towards check valve sheet (404), when to solar water heater input cold water, utilize the current of cold water to make check valve sheet (404) be closed in via hole a(III) on.
In the utility model, check valve sheet (404) has up and down space in the center pole (408) of interior transition piece (410) lower end, and the descending spacing termination of check valve sheet (404) is arranged at the bottom of center pole (408); Annular non-return sheet (403) in via hole b(I) top have the movable space that makes progress, on the outside wall body of interior transition piece (410), have bulge loop (402), the up spacing back-up ring of bulge loop (402) looping non-return sheet (403).During concrete enforcement, annular non-return sheet (403) and check valve sheet (404) select soft material to make.
It is generally acknowledged, domestic solar water heater's hot water can only be from the bottom output of heat-insulating water tanks, can make the hot water in heat-insulating water tanks flow out smoothly supply user use, after the hot water in heat-insulating water tanks is finished, user opens running water valve, or by tap water, by hot water conveying pipe, by the hot water output port of heat-insulating water tanks bottom, heat-insulating water tanks is carried out to moisturizing by Intelligent water feeding device.But because the temperature of hot water is higher, its density is less, make the hot water of high-temperature more more in the above, so in heat-insulating water tanks, the distribution of water temperature is inhomogeneous, hot water is always on top, and cold water is always in bottom, at this moment, as user need use hot water, the cold water of heat-insulating water tanks bottom first must be discharged, user can not obtain in time heat and use, and has wasted valuable water resources.While adopting floated hot water output unit in the heat-insulating water tanks at solar water heater, suspension head is set in heat-insulating water tanks, the head that suspends consists of float and water output connector, float is the hollow body structure of thin-walled sealing, the front end of water output connector is connected to the lower end of float, there is osculum the front portion of water output connector, the rear portion of water output connector is connected on the hot water input interface of interior transition piece (410) upper end by flexible pipe, during use, the buoyancy of float floats suspension head, head corresponding lifting along with the lifting of water level suspends, make water output connector follow the lifting of water level and be suspended in all the time near water water line, in the situation that the cold water of heat-insulating water tanks bottom needn't be discharged, just can make the hot water on heat-insulating water tanks top be incorporated in water outlet or water inlet automatic transfer valve by osculum and flexible pipe, by hot water conveying pipe, offering user again uses, making user obtain in time hot water uses, save time and avoid waste water resources.
The utility model is as the matching parts of the floated hot water output unit of solar water heater, be arranged on the bottom application of the heat-insulating water tanks of solar water heater, during use, between the first water output connector at the head that suspends and the hot water input interface of interior transition piece of the present utility model (410) upper end, connect flexible pipe, again suspend head and flexible pipe are put into heat-insulating water tanks from the 47mm circular hole of heat-insulating water tanks bottom, then water outlet of the present utility model or water inlet automatic transfer valve are arranged on the 47mm circular hole of heat-insulating water tanks bottom, again hot water conveying pipe is connected on the outer side interface (407) of water outlet or water inlet automatic transfer valve, other parts of solar water heater are installed according to a conventional method.When user uses hot water, hot water is by entering in water outlet or water inlet automatic transfer valve by water output connector and the flexible pipe suspending on head near the water line in heat-insulating water tanks, under current direction in valve, move, hydraulic pressure in heat-insulating water tanks makes annular non-return sheet (403) be enclosed in via hole b(I) entrance on, the cold water of heat-insulating water tanks bottom just can not flow out; The current of operation make check valve sheet (404) stay open state downwards, the current of hot water (A) are by the second flow channel (V) and via hole a(III) enter into hydroecium (II), then by the first flow channel (IV) and outer side interface (407) output.When user is when supplementing cold water in heat-insulating water tanks, tap water enters into the hydroecium (II) in water outlet or water inlet automatic transfer valve by hot water conveying pipe, on current direction in valve, move, upwards the current of the operation check valve sheet (404) of taking advantage of a situation is closed in via hole a(III) entrance on, avoid cold water to enter in heat-insulating water tanks from the water output connector of the head that suspends; The pressure of tap water is upwards raised annular non-return sheet (403), the current of cold water (B) are via via hole b(I) enter into the bottom of heat-insulating water tanks, because the proportion of cold water is greater than hot water proportion, so the hot water layer that the cold water of heat-insulating water tanks bottom can not be scurried into above mixes.
The beneficial effects of the utility model are: the water outlet of a kind of solar water heater providing or water inlet automatic transfer valve, support the use with floated hot water output unit, user is when output hot water, hot water is drawn near the high water level of heat-insulating water tanks, make user obtain in time hot water and use, when user carries out moisturizing to heat-insulating water tanks, cold water is from the bottom input of heat-insulating water tanks, avoid cold water to be crossed to hot water layer, thereby keep the hot water layer's temperature in heat-insulating water tanks not reduce.
Accompanying drawing explanation
Fig. 1 is the structural drawing of water outlet of the present utility model or water inlet automatic transfer valve.
Fig. 2 is water outlet of the present utility model or the current schematic diagram of water inlet automatic transfer valve when output hot water.
Fig. 3 is water outlet of the present utility model or the current schematic diagram of water inlet automatic transfer valve when input cold water.
Fig. 4 is the schematic diagram that water outlet of the present utility model or water inlet automatic transfer valve are applied on solar water heater.
In figure: 1. suspension head, 2. flexible pipe, 3. hot water, 4. water inlet or water outlet automatic transfer valve, 401. locking nuts, 402. bulge loops, 403. annular non-return sheets, 404. check valve sheet, 405. valve casings, 406. outer transition pieces, 407. outer side interfaces, 408. center poles, 409. screw sockets, 410. interior transition pieces, 5. outer wall, 6. thermal insulation layer, 7. heat-insulating water tanks, I. via hole b, II. hydroecium, III. via hole a, IV. the first flow channel, V. the second flow channel, the current of A. hot water output, the current of B. cold water input.
Embodiment
In mode of execution shown in embodiment 1 Fig. 1, the water outlet of solar water heater or water inlet automatic transfer valve are comprised of valve casing (405), interior transition piece (410), check valve sheet (404), annular non-return sheet (403) and outer transition piece (406), wherein, valve casing (405) is hollow rotary structure, and the interior space of valve casing (405) forms hydroecium (II), interior transition piece (410) is connected to the upper end of valve casing (405), the bottom of interior transition piece (410) extend in the hydroecium (II) in valve casing (405), there is hot water input interface the upper end of interior transition piece (410), in the body of interior transition piece (410), there is the second flow channel (V), there is via hole a(III the lower end of interior transition piece (410)), there is extended pole (408) at the center of interior transition piece (410) lower end, check valve sheet (404) is arranged on the center pole (408) of interior transition piece (410) lower end, check valve sheet (404) has up and down space in the center pole (408) of interior transition piece (410) lower end, the descending spacing termination of check valve sheet (404) is arranged at the bottom of center pole (408), the hot water input interface of interior transition piece (410) upper end is by the second flow channel (V) and via hole a(III) be communicated to hydroecium (II), on the wall body of valve casing (405) top of interior transition piece (410) periphery, there is via hole b(I), via hole b(I) form the cooling water outlet of hydroecium (II), annular non-return sheet (403) cover via hole b(I) top, annular non-return sheet (403) in via hole b(I) top have the movable space that makes progress, on the outside wall body of interior transition piece (410), there is bulge loop (402), the up spacing back-up ring of bulge loop (402) looping non-return sheet (403), the top of outer transition piece (406) is from the lower end access hydroecium (II) of valve casing (405), in the body of outer transition piece (406), there is the first flow channel (IV), outer side interface (407) is arranged at the bottom of outer transition piece (406), and outer side interface (407) is communicated to the hydroecium (II) in valve casing (405) by the first flow channel (IV).In the present embodiment, the upper end of the first flow channel (IV) exports towards check valve sheet (404), when to solar water heater input cold water, utilizes the current of cold water to make check valve sheet (404) be closed in via hole a(III) on.The water outlet of the present embodiment or water inlet automatic transfer valve are as the matching parts of the floated hot water output unit of solar water heater, be arranged on the heat-insulating water tanks bottom application of solar water heater, shown in Fig. 2 is that the flow of hot water in automatic transfer valve is to schematic diagram when user uses hot water, and shown in Fig. 3 is that the cold water in automatic transfer valve flows to schematic diagram when user carries out moisturizing operation to solar water heater.In the present embodiment, annular non-return sheet (403) and check valve sheet (404) select soft silica gel material to make, and other parts select nylon or stainless steel material to make.
In mode of execution shown in embodiment 2 Fig. 4, the floated hot water output unit of solar water heater is comprised of the head that suspends, flexible pipe, water outlet or water inlet automatic transfer valve, wherein, the structure of water outlet water inlet automatic transfer valve is basically the same as those in the first embodiment, and repeats no more; The head that suspends consists of float and water output connector, float and water output connector are connected as a single entity, float is the cylinder type hollow body structure of thin-walled sealing, the front end of water output connector is connected on the eccentric position of float cylindrical structural lower end, there is osculum the front portion of water output connector, and osculum is many, and the rear portion of water output connector is the bend pipe structure of 45 degree, there is the connection mouth of flexible pipe at the rear portion of water output connector, and osculum is communicated to the connection mouth of flexible pipe; The head that suspends is arranged in the heat-insulating water tanks of solar water heater, and water outlet or water inlet automatic transfer valve are arranged on the bottom of heat-insulating water tanks, and the rear portion of water output connector is connected on the hot water input interface of interior transition piece (410) upper end by flexible pipe.During use, the buoyancy of float floats suspension head, head corresponding lifting along with the lifting of water level suspends, make water output connector follow the lifting of water level and be suspended in all the time near water water line, in the situation that the cold water of heat-insulating water tanks bottom needn't be discharged, just can make the hot water on heat-insulating water tanks top be incorporated in water outlet or water inlet automatic transfer valve by osculum and flexible pipe, by hot water conveying pipe, offering user again uses, make user obtain in time hot water and use, save time and avoid waste water resources.During installation, suspending, head and flexible pipe are put into heat-insulating water tanks from the 47mm circular hole of heat-preserving water tank for solar water heater bottom, then water outlet or water inlet automatic transfer valve are arranged on the 47mm circular hole of heat-insulating water tanks bottom, hot water conveying pipe is connected on the outer side interface (407) of water outlet or water inlet automatic transfer valve, other parts of solar water heater are installed according to a conventional method again.When user uses hot water, hot water is by entering in water outlet or water inlet automatic transfer valve by water output connector and the flexible pipe suspending on head near the water line in heat-insulating water tanks, under current direction in valve, move, hydraulic pressure in heat-insulating water tanks makes annular non-return sheet (403) be enclosed in via hole b(I) entrance on, the cold water of heat-insulating water tanks bottom can not flowed out; The current of operation make check valve sheet (404) stay open state downwards, the current of hot water (A) are by the second flow channel (V) and via hole a(III) enter into hydroecium (II), then by the first flow channel (IV) and outer side interface (407) output.When user is when supplementing cold water in heat-insulating water tanks, tap water enters into the hydroecium (II) in water outlet or water inlet automatic transfer valve by hot water conveying pipe, on current direction in valve, move, upwards the current of the operation check valve sheet (404) of taking advantage of a situation is closed in via hole a(III) entrance on, avoid cold water to enter in heat-insulating water tanks from the water output connector of the head that suspends; The pressure of tap water is upwards raised annular non-return sheet (403), and the current of cold water (B) are by via hole b(I) enter into the bottom of heat-insulating water tanks.
Claims (3)
- The water outlet of a solar water heater or water inlet automatic transfer valve, it is characterized in that water outlet or water inlet automatic transfer valve are comprised of valve casing (405), interior transition piece (410), check valve sheet (404), annular non-return sheet (403) and outer transition piece (406), wherein, valve casing (405) is hollow rotary structure, and the interior space of valve casing (405) forms hydroecium (II), interior transition piece (410) is connected to the upper end of valve casing (405), the bottom of interior transition piece (410) extend in the hydroecium (II) in valve casing (405), there is hot water input interface the upper end of interior transition piece (410), in the body of interior transition piece (410), there is the second flow channel (V), there is via hole a(III the lower end of interior transition piece (410)), there is extended pole (408) at the center of interior transition piece (410) lower end, check valve sheet (404) is arranged on the center pole (408) of interior transition piece (410) lower end, the hot water input interface of interior transition piece (410) upper end is by the second flow channel (V) and via hole a(III) be communicated to hydroecium (II), on the wall body of valve casing (405) top of interior transition piece (410) periphery, have via hole b(I), via hole b(I) form the cooling water outlet of hydroecium (II), annular non-return sheet (403) covers via hole b(I) top, the top of outer transition piece (406) is from the lower end access hydroecium (II) of valve casing (405), in the body of outer transition piece (406), there is the first flow channel (IV), outer side interface (407) is arranged at the bottom of outer transition piece (406), and outer side interface (407) is communicated to the hydroecium (II) in valve casing (405) by the first flow channel (IV).
- The water outlet of a kind of solar water heater according to claim 1 or water inlet automatic transfer valve, it is characterized in that check valve sheet (404) has up and down space in the center pole (408) of interior transition piece (410) lower end, the descending spacing termination of check valve sheet (404) is arranged at the bottom of center pole (408).
- The water outlet of a kind of solar water heater according to claim 1 or water inlet automatic transfer valve, it is characterized in that annular non-return sheet (403) is in via hole b(I) top have the movable space that makes progress, on the outside wall body of interior transition piece (410), there is bulge loop (402), the up spacing back-up ring of bulge loop (402) looping non-return sheet (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281760.XU CN203892623U (en) | 2014-05-29 | 2014-05-29 | Water outlet or water inlet automatic switching valve of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281760.XU CN203892623U (en) | 2014-05-29 | 2014-05-29 | Water outlet or water inlet automatic switching valve of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203892623U true CN203892623U (en) | 2014-10-22 |
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ID=51719028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420281760.XU Withdrawn - After Issue CN203892623U (en) | 2014-05-29 | 2014-05-29 | Water outlet or water inlet automatic switching valve of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203892623U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994251A (en) * | 2014-05-29 | 2014-08-20 | 衢州迪升工业设计有限公司 | Water output or input automatic switching valve of solar water heater |
| CN111288182A (en) * | 2020-04-14 | 2020-06-16 | 中建七局建筑装饰工程有限公司 | A water valve controller that can be closed automatically |
| CN112943984A (en) * | 2019-12-11 | 2021-06-11 | 温传岳 | Water-saving device of water storage tank |
-
2014
- 2014-05-29 CN CN201420281760.XU patent/CN203892623U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994251A (en) * | 2014-05-29 | 2014-08-20 | 衢州迪升工业设计有限公司 | Water output or input automatic switching valve of solar water heater |
| CN112943984A (en) * | 2019-12-11 | 2021-06-11 | 温传岳 | Water-saving device of water storage tank |
| CN111288182A (en) * | 2020-04-14 | 2020-06-16 | 中建七局建筑装饰工程有限公司 | A water valve controller that can be closed automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20151230 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |