CN201903204U - Heat preservation and ventilation joint for water tank of solar water heater - Google Patents
Heat preservation and ventilation joint for water tank of solar water heater Download PDFInfo
- Publication number
- CN201903204U CN201903204U CN2010206760481U CN201020676048U CN201903204U CN 201903204 U CN201903204 U CN 201903204U CN 2010206760481 U CN2010206760481 U CN 2010206760481U CN 201020676048 U CN201020676048 U CN 201020676048U CN 201903204 U CN201903204 U CN 201903204U
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- CN
- China
- Prior art keywords
- joint body
- water tank
- tubular configured
- water heater
- interface
- 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
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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
- 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 heat preservation and ventilation joint for a water tank of a solar water heater, and the heat preservation and ventilation joint comprises a tubular joint body (1). An interface (2) connected with a breather pipe of the water tank of the solar water heater is formed at the middle part of the tubular joint body (1); an internal channel (3) is formed between the interface (2) and the tubular joint body (1); a gas outlet (4) is formed on the side wall of the upper end of the tubular joint body (1); a gas inlet (5) is formed at the lower end of the tubular joint body (1); a first one-way valve is arranged on a pipeline between the gas outlet (4) and the interface (2); and a second one-way valve is arranged on a pipeline between the gas inlet (5) and the interface (2). As the ventilation joint can store the heat well, the situation that the hot water is quickly cooled due to the continuous deflation of the solar water heater is effectively avoided.
Description
Technical field
The utility model relates to the exhaust aerating device of solar water heater water tank, specifically is a kind of solar water heater water tank insulation ventilating joint.
Background technology
The solar water heater that uses generally all is connected to water inlet pipe, outlet pipe, overflow pipe, breather pipe or the like on its water tank at present; Breather pipe communicates with atmosphere, and when the water tank temperature rising, the water tank internal gas pressure rises, and the steam of generation can be discharged from breather pipe; When discharging water, water tank level descends, and the air pressure in the water tank is negative pressure, and can mend into air this moment from breather pipe, the water inlet of self-con-tained unit instruction simultaneously, and water tank is unlikely blasts or shrivels thereby protected.There is following defective in the solar water heater of said structure in the use of reality: daytime, water temperature raise in the water tank under the irradiation of sunlight, because breather pipe directly is communicated with atmosphere, a large amount of heats is taken away in the continuous exhaust of water tank; And to night, owing to breather pipe directly is communicated with atmosphere, so the very fast reduction of the hot water temperature in the water tank.In sum, demand needing a kind of solar water heater water tank insulation ventilating joint urgently, store heat well is to address the above problem.
Summary of the invention
The technical problems to be solved in the utility model is, overcomes the defective of above prior art, and a kind of solar water heater water tank insulation ventilating joint that can fine store heat is provided.
The technical solution of the utility model is, a kind of solar water heater water tank insulation ventilating joint is provided, it comprises the tubular configured joint body, the middle part of described tubular configured joint body is provided with an interface that is connected with the solar water heater water tank breather pipe, is provided with internal channel between described interface and the tubular configured joint body; The sidewall of described tubular configured joint body upper end is provided with a gas outlet, and the lower end of described tubular configured joint body is provided with an air inlet; Pipeline between described gas outlet and the interface is provided with first check valve; Pipeline between described air inlet and the interface is provided with second check valve.
Described first check valve comprises first spheroid that can roll and is located at the spacing of passage lower end, tubular configured joint body top and sealing hemispherical first groove that described first spheroid is located in first groove in the passage of tubular configured joint body top.
Described second check valve comprises second spheroid that can roll and is located at the spacing of passage lower end, tubular configured joint body lower part and sealing hemispherical second groove that described second spheroid is located in second groove in the passage of tubular configured joint body lower part.
After adopting above structure, the utility model compared with prior art has the following advantages:
After installing, when water temperature raise, second check valve utilized gravity and makes spheroid drop on to close in the groove, and when the pressure in the water tank and atmospheric pressure surpassed the pressure reduction of setting, the spheroid of first check valve was backed down, the beginning exhaust; When discharging water, occur Negative Pressure Difference in the water tank, the spheroid of first check valve falls closes, and the second check valve spheroid is backed down, the water tank air inlet.The utility model solar water heater water tank insulation ventilating joint can fine store heat, has avoided solar water heater to cause the situation of the very fast cooling of hot water because of constantly exitting effectively, so its high insulating effect and temperature retention time are long.
Description of drawings
Fig. 1 is the structural representation of the utility model solar water heater water tank insulation ventilating joint.
Fig. 2 is the A-A cutaway view of Fig. 1.
Shown in the figure 1, the tubular configured joint body, 2, interface, 3, internal channel, 4, the gas outlet, 5, air inlet, 6, first spheroid, 7, first groove, 8, second spheroid, 9, second groove, 10, the head of giving vent to anger, 11, air inlet head, 12, venthole, 13, passage, 14, air admission hole.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 and Figure 2, a kind of solar water heater water tank insulation of the utility model ventilating joint, it comprises tubular configured joint body 1, is provided with passage 13 in the tubular configured joint body 1; The middle part of described tubular configured joint body 1 is provided with an interface 2 that is connected with the solar water heater water tank breather pipe, is provided with internal channel 3 between described interface 2 and the tubular configured joint body 1; The sidewall of described tubular configured joint body 1 upper end is provided with a gas outlet 4, and the lower end of described tubular configured joint body 1 is provided with an air inlet 5; Pipeline between described gas outlet 4 and the interface 2 is provided with first check valve; Pipeline between described air inlet 5 and the interface 2 is provided with second check valve.
Described first check valve comprises first spheroid 6 that can roll and is located at the spacing of passage lower end, tubular configured joint body 1 top and sealing hemispherical first groove 7 that described first spheroid 6 is located in first groove 7 in tubular configured joint body 1 top passage.In the present embodiment, first groove 7 that is positioned at the bottom directly processes on tubular configured joint body 1, superposed second groove 7 is provided in a side of gives vent to anger on 10,10 middle part of giving vent to anger are provided with venthole 12, giving vent to anger 10 is threaded on the tubular configured joint body 1, and venthole 12 is identical with passage 13.
Described second check valve comprises second spheroid 8 that can roll and is located at the spacing of passage lower end, tubular configured joint body 1 lower part and sealing hemispherical second groove 9 that described second spheroid 8 is located in second groove 9 in tubular configured joint body 1 lower part passage.In the present embodiment, superposed second groove 9 directly processes on tubular configured joint body 1, second groove 9 that is positioned at the bottom is provided in a side of in the air inlet 11, air inlet 11 middle part are provided with air admission hole 14, air inlet 11 is threaded on the tubular configured joint body 1, and air admission hole 14 is identical with passage 13.
After installing, when water temperature raise, second check valve utilized gravity and makes spheroid drop on to close in the groove, and when the pressure in the water tank and atmospheric pressure surpassed the pressure reduction of setting, the spheroid of first check valve was backed down, the beginning exhaust; When discharging water, occur Negative Pressure Difference in the water tank, the spheroid of first check valve falls closes, and the second check valve spheroid is backed down, the water tank air inlet.
Below only be described, but can not be interpreted as it is restriction claim with regard to most preferred embodiment of the present utility model.The utility model is not limited only to above embodiment, and its concrete structure allows variation.In every case the various variations of being done in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (3)
1. a solar water heater water tank is incubated ventilating joint, it is characterized in that: it comprises tubular configured joint body (1), the middle part of described tubular configured joint body (1) is provided with an interface (2) that is connected with the solar water heater water tank breather pipe, is provided with internal channel (3) between described interface (2) and the tubular configured joint body (1); The sidewall of described tubular configured joint body (1) upper end is provided with a gas outlet (4), and the lower end of described tubular configured joint body (1) is provided with an air inlet (5); Pipeline between described gas outlet (4) and the interface (2) is provided with first check valve; Pipeline between described air inlet (5) and the interface (2) is provided with second check valve.
2. solar water heater water tank insulation ventilating joint according to claim 1, it is characterized in that: described first check valve comprises first spheroid (6) that can roll and is located at the spacing of passage lower end, tubular configured joint body (1) top and sealing hemispherical first groove (7) that described first spheroid (6) is located in first groove (7) in the passage of tubular configured joint body (1) top.
3. solar water heater water tank insulation ventilating joint according to claim 1, it is characterized in that: described second check valve comprises second spheroid (8) that can roll and is located at the spacing of passage lower end, tubular configured joint body (1) lower part and sealing hemispherical second groove (9) that described second spheroid (8) is located in second groove (9) in the passage of tubular configured joint body (1) lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206760481U CN201903204U (en) | 2010-12-23 | 2010-12-23 | Heat preservation and ventilation joint for water tank of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206760481U CN201903204U (en) | 2010-12-23 | 2010-12-23 | Heat preservation and ventilation joint for water tank of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201903204U true CN201903204U (en) | 2011-07-20 |
Family
ID=44273796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206760481U Expired - Fee Related CN201903204U (en) | 2010-12-23 | 2010-12-23 | Heat preservation and ventilation joint for water tank of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201903204U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526124A (en) * | 2016-01-25 | 2016-04-27 | 余登会 | Portable energy saving air pump |
| CN105545691A (en) * | 2016-01-25 | 2016-05-04 | 余登会 | Portable, energy-saving and rapid air inflating pump |
| CN108742608A (en) * | 2018-04-28 | 2018-11-06 | 北京机械设备研究所 | A kind of brain wave acquisition electrode based on conduction liquid |
-
2010
- 2010-12-23 CN CN2010206760481U patent/CN201903204U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526124A (en) * | 2016-01-25 | 2016-04-27 | 余登会 | Portable energy saving air pump |
| CN105545691A (en) * | 2016-01-25 | 2016-05-04 | 余登会 | Portable, energy-saving and rapid air inflating pump |
| CN108742608A (en) * | 2018-04-28 | 2018-11-06 | 北京机械设备研究所 | A kind of brain wave acquisition electrode based on conduction liquid |
| CN108742608B (en) * | 2018-04-28 | 2020-11-27 | 北京机械设备研究所 | Electroencephalogram collecting electrode based on conducting liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20121223 |