CN201081450Y - Water supply/drainage system for solar water heater - Google Patents
Water supply/drainage system for solar water heater Download PDFInfo
- Publication number
- CN201081450Y CN201081450Y CNU2007200129681U CN200720012968U CN201081450Y CN 201081450 Y CN201081450 Y CN 201081450Y CN U2007200129681 U CNU2007200129681 U CN U2007200129681U CN 200720012968 U CN200720012968 U CN 200720012968U CN 201081450 Y CN201081450 Y CN 201081450Y
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- China
- Prior art keywords
- water
- pipe
- ventilation
- storage tank
- downcomer
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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.)
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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 water supplying/draining system of a solar water heater, which comprises a water storage tank, a water supplying pipe, a stop valve for water supplying, a water draining pipe and a vent pipe, and is characterized in that: a water inlet is arranged at the bottom of the water storage tank, a ventilating drainage is arranged at the upside of the water storage tank, the ventilating drainage is communicated with the lower side of a ventilating water drainage chamber, a ball float mesh is arranged over the location where the ventilating water drainage chamber is communicated with the pipe orifice of the ventilating water drainage internally, the inside of the ventilating water drainage chamber above the ball float mesh is internally provided with a ball float smaller than the pipe diameter of the ventilating water drainage chamber at a certain degree and bigger than the diameter of a vent as well as with an up-down floating space , the top of the ventilating water drainage chamber is connected with the vent with a shrunk diameter, the bottom of the ventilating water drainage chamber is connected with the water draining pipe which is a through-pipe for the down draining water current. The utility model can collect water by using a top water method and a down water method, hot water is available on the opening at any time when the top water method is used, the water output is not limited by the water level difference. The utility model has the advantages of simple structure, convenient use and low cost.
Description
Affiliated technical field:
The utility model relates to a kind of solar water heater water-wastewater system.
Background technology:
Be filled with cold water in the downcomer of the solar water heater of prior art, when people need emit hot water from solar water heater, at first wanting the cold water in the first discharge piping not only to lose time but also waste water, causing and use inconvenience.The solar water heater that the existing employing method of falling into water is fetched water relies on the height of water to come water outlet, and the discharge pressure low discharge is little under the little situation of drop, gives and uses hot water to bring inconvenience.Next solar water heater of prior art situation can only adopt a kind of water-supply method, perhaps adopts top water pressure-bearing method or adopts the method for falling into water, and water-supply method is single, can not adapt to diversified operating position, causes and uses inconvenience.
Summary of the invention:
The purpose of this utility model is intended to solve the described deficiency of above background technology, provide a kind of top water law that promptly can adopt to adopt the method for falling into water water intaking again, opened hot water when adopting the top water law, water flow is not subjected to a kind of solar water heater water-wastewater system of height of water restriction.
The technical solution of the utility model is: a kind of solar water heater water-wastewater system, comprise storage tank (17), upper hose (2), last water stop valve (1), downcomer (6), breather pipe (16), it is characterized in that: filling pipe end (12) is opened in storage tank (17) bottom, ventilation drain gully (14) is opened on storage tank (17) top, ventilation drain gully (14) connects the drowning bottom, chamber (13) of ventilation, in being fallen into water in chamber (13) in ventilation, the top that connects the ventilation drain gully mouth of pipe, ball float wire net (8) is installed, the top ventilation of ball float wire net (8) is fallen into water in the chamber (13), be equipped with less than ventilation fall into water the lumen footpath some, greater than blow vent (10) diameter, the ball float (9) that the space of fluctuating is arranged, the drowning top of chamber of ventilation is connected with the blow vent (10) of undergauge, connect downcomer (6) in bottom, the drowning chamber of ventilation, downcomer (6) is the siphunculus of downward water outlet current.
The further improved technical scheme of the utility model is: water is gone up by the upper hose (2) of the storage tank direction of (1) and water pipe (4) is installed is connected downcomer (6) on described, goes up at water pipe (4) stop valve (5) is installed.Perhaps mixing valve (19) is installed to replace water stop valve (1) and stop valve (5) in the upper hose (2) and the junction of water pipe (4).On the downcomer (6) of downcomer (6) and top, water pipe (4) junction storage tank direction, be close to downcomer (6) and check valve (18) be installed with the junction of water pipe (4).Go up installation relief valve (3) at downcomer (6).Drowning chamber (13) of ventilation and breather pipe (16) are installed in the adiabator layer (15), and the ventilation mouth of pipe (7) of breather pipe is below adiabator layer.Filling pipe end (12) top certain distance mounting guiding board (11) in storage tank (17).
The utility model compared with prior art has following beneficial effect:
1, can make no water in the downcomer, when adopting top water law water intaking, promptly opening promptly has hot water.
2, according to different actual operating positions, not only top water law water intaking can be taked but also the method for falling into water water intaking can be adopted, convenient, flexible.
Water flow is not limited by the height of water when 3, adopting top water law water intaking.
4, can reequip easily or install additional existing solar water heater.
5, simple in structure, reliable, easy to use, with low cost.
Description of drawings:
Fig. 1 is a kind of solar water heater water-wastewater system of the present utility model, the structural representation of embodiment 1.
Fig. 2 is a kind of solar water heater water-wastewater system of the present utility model, the structural representation of embodiment 2.
Fig. 3 is a kind of solar water heater water-wastewater system of the present utility model, the structural representation of embodiment 3.
Fig. 4 is a kind of solar water heater water-wastewater system of the present utility model, the structural representation of embodiment 4.
The contrast of code name and title is as follows among the figure:
The last water stop valve of 1-, 2-upper hose, 3-relief valve, 4-water pipe, 5-stop valve, 6-downcomer, the 7-mouth of pipe of ventilating, 8-ball float wire net, 9-ball float, 10-blow vent, the 11-deflector, 12-filling pipe end, the drowning chamber of 13-ventilation, the 14-drain gully of ventilating, 15-adiabator layer, 16-breather pipe, the 17-storage tank, 18-check valve, 19-mixing valve;
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is described in further detail.
Embodiment 1 is as shown in Figure 1: the storage tank of solar water heater (17) bottom connects upper hose (2), and ventilation drain gully (14) is opened on storage tank (17) top, side, and ventilation drain gully (14) connects the ventilation bottom, side, chamber (13) of falling into water.In being fallen into water in chamber (13) in ventilation, above the connection ventilation drain gully mouth of pipe, ball float wire net (8) is installed, top in ball float wire net (8), ventilation is fallen into water and ball float (9) to be housed in the chamber (13), the diameter of ball float (9) less than ventilation fall into water the lumen footpath some, can be as the criterion by ball float and the slit of ventilating between the drowning chamber smoothly with air-flow, the diameter of ball float (9) is greater than the diameter of blow vent (10), and ball float (9) has the space of fluctuating.Being connected with blow vent (10) the connection breather pipe (16) of undergauge at the top in the drowning chamber of ventilation, at the drowning chamber of ventilation bottom connection downcomer (6), on downcomer (6) any stop valve not being installed, is the siphunculus of downward water outlet current.At indoor section, install water stop valve (1) on the upper hose (2), go up at the upper hose (2) of the storage tank direction of last water stop valve (1) water pipe (4) is installed, connect downcomer (6), go up at water pipe (4) stop valve (5) is installed.On the downcomer (6) of downcomer (6) and top, water pipe (4) junction storage tank direction, be close to downcomer (6) and water pipe (4) junction, check valve (18) is installed, check valve is opening at ordinary times, and check valve ends when running into reverse flow.Go up installation relief valve (3) at downcomer (6), when adopting top water law water intaking, under the situation that the water outlet accident is obstructed, the storage tank internal pressure rises, and when the pressure that can bear near storage tank, relief valve is opened pressure release and prevented the bad water tank that rises.Drowning chamber (13) breather pipe (16) of ventilation is installed in the adiabator layer (15), the ventilation mouth of pipe (7) of breather pipe is below adiabator layer, hot-air flows outside storage tank in the storage tank because the principle that hot-air upwards flows, the ventilation mouth of pipe can stop downwards, reduces thermal loss.Filling pipe end (12) top certain distance mounting guiding board (11) in storage tank (17), when adopting top water law water intaking, the cold water that upper hose (2) upwards ejects flows to the storage tank bottom through the deflector water conservancy diversion, and cold water can not be flushed among the hot water layer of upper strata quickly and cause water outlet sometimes hot and sometimes cold like this.
The course of work of present embodiment is: open water stop valve (1) top water in storage tank when adopting top water water-fetching method, water level rises in the storage tank, surpass ventilation drain gully (14), the ball float of Shang Shenging is blocked blow vent (10) and is given the water outlet certain pressure simultaneously, hot water passes through check valve (18) through downcomer (6), regulate water temperature with the cold water mix that stop valve (5) is emitted to downcomer (6) by water pipe (4), emit hot water.Close when stopping using and close water stop valve (1), water level descends in the storage tank, and ball float decline blow vent is opened, and when water level was lower than ventilation drain gully (14), storage tank is water outlet no longer, and the water in the downcomer (6) drains only naturally, closes stop valve (5).
When adopting the method for falling into water water intaking, open stop valve (5), use water stop valve (1) and emit an amount of cold water adjusting water temperature, hot water enters downcomer (6) by water pipe (4), check valve (18) prevention is returned water to the top of downcomer (6), closes when stopping using and closes water stop valve (1) and stop valve (5).Open water stop valve (1) during moisturizing when need in storage tank and go up water by upper hose (2) in storage tank, water is full in storage tank, and water level surpasses ventilation drain gully (14) water and will overflow by downcomer (6), and the prompting storage tank is filling up water.
The course of work of present embodiment is when adopting top water law water intaking, and to the top water end (W.E.), at this moment upper hose (2) is opened with the handle wrench of mixing valve (19), and water pipe (4) ends, and water is through upper hose (2) top water in storage tank.When adopting the method for falling into water water intaking, the handle wrench of mixing valve (19) is held to falling into water, at this moment end mixing valve (19) lower end of upper hose (2), open the upper end, water pipe (4) is opened, and hot water is through the upper end section of the mixing valve of upper hose (2) in the storage tank, and water pipe (4) downcomer (6) is emitted hot water.
Claims (7)
1. solar water heater water-wastewater system, comprise storage tank (17), upper hose (2), last water stop valve (1), downcomer (6), breather pipe (16), it is characterized in that: filling pipe end (12) is opened in storage tank (17) bottom, ventilation drain gully (14) is opened on storage tank (17) top, ventilation drain gully (14) connects the drowning bottom, chamber (13) of ventilation, in being fallen into water in chamber (13) in ventilation, ball float wire net (8) is installed in the top that connects the ventilation drain gully mouth of pipe, top in ball float wire net (8), ventilation fall into water be equipped with in the chamber (13) less than ventilation fall into water the lumen footpath some, greater than blow vent (10) diameter, the space of fluctuating, the ball float that can fluctuate (9), the drowning top, chamber (13) of ventilation is connected with the blow vent (10) of undergauge, connect downcomer (6) in bottom, the drowning chamber (13) of ventilation, downcomer (6) is the siphunculus of downward water outlet current.
2. a kind of solar water heater water-wastewater system according to claim 1 is characterized in that: on the upper hose (2) of the storage tank direction of last water stop valve (1), water pipe (4) is installed is connected downcomer (6), go up at water pipe (4) stop valve (5) is installed.
3. a kind of solar water heater water-wastewater system according to claim 1 and 2 is characterized in that: in the upper hose (2) and the junction of water pipe (4) mixing valve (19) is installed, to replace water stop valve (1) and stop valve (5).
4. a kind of solar water heater water-wastewater system according to claim 1 and 2, it is characterized in that: on the downcomer (6) of the top, junction of downcomer (6) and water pipe (4) storage tank direction, be close to the junction of downcomer (6) and water pipe (4), check valve (18) is installed.
5. a kind of solar water heater water-wastewater system according to claim 1 is characterized in that: go up at downcomer (6) relief valve (3) is installed.
6. a kind of solar water heater water-wastewater system according to claim 1 is characterized in that: ventilation is fallen into water chamber (13), breather pipe (16) in adiabator layer (15), and the ventilation mouth of pipe (7) of breather pipe is below adiabator layer.
7. a kind of solar water heater water-wastewater system according to claim 1 is characterized in that: filling pipe end (12) top certain distance in storage tank (17), mounting guiding board (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200129681U CN201081450Y (en) | 2007-06-27 | 2007-06-27 | Water supply/drainage system for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200129681U CN201081450Y (en) | 2007-06-27 | 2007-06-27 | Water supply/drainage system for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201081450Y true CN201081450Y (en) | 2008-07-02 |
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ID=39615122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200129681U Expired - Fee Related CN201081450Y (en) | 2007-06-27 | 2007-06-27 | Water supply/drainage system for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201081450Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220756A (en) * | 2014-07-01 | 2016-01-06 | 上海奥星制药技术装备有限公司 | Fluid system pure air partition apparatus |
-
2007
- 2007-06-27 CN CNU2007200129681U patent/CN201081450Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105220756A (en) * | 2014-07-01 | 2016-01-06 | 上海奥星制药技术装备有限公司 | Fluid system pure air partition apparatus |
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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: 20080702 Termination date: 20100627 |