CN201069279Y - Automatic water feeding device for solar water heater - Google Patents
Automatic water feeding device for solar water heater Download PDFInfo
- Publication number
- CN201069279Y CN201069279Y CNU2007200247298U CN200720024729U CN201069279Y CN 201069279 Y CN201069279 Y CN 201069279Y CN U2007200247298 U CNU2007200247298 U CN U2007200247298U CN 200720024729 U CN200720024729 U CN 200720024729U CN 201069279 Y CN201069279 Y CN 201069279Y
- Authority
- CN
- China
- Prior art keywords
- water
- transparent vessel
- transparent container
- constant pressure
- ball
- 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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- Float Valves (AREA)
Abstract
The utility model discloses an automatic adding water device for the solar water heater and comprises a constant pressure water replenishing bottle connected with a water overflow port of a water tank of the water heater and an indoor device, wherein the constant pressure water replenishing bottle is connected with the indoor device through a water pipe. The indoor device comprises a transparent container (A) and the transparent container (B), wherein the upper parts of the transparent container (A) and the transparent container (B) are communicated with each other. Floating ball valves are respectively arranged in the two transparent containers. The floating ball valve (A) in the transparent container (A) is connected with a water pipe communicated with the constant pressure water replenishing bottle. The transparent container (A) is provided with a ruler. The floating ball valve (B) in the transparent container (B) is connected with a tap water pipe. The lower part of the transparent container (B) is communicated with the water intake pipe of the water heater and the water discharging pipe of the water heater. Valves are arranged on a pipeline communicated with the lower parts of the transparent container (A) and the transparent container (B). The cross-sectional area of the constant pressure water replenishing bottle is larger than the cross-sectional area. The utility model can indicate and control water level, with the advantages of high automation, high reliability and long service life.
Description
Technical field:
The utility model belongs to water level control technology field, especially relates to a kind of automatic water feeding device of solar water heater.
Background technology:
Traditional solar water heater is not with water level meter and automatic watering apparatus, has the following disadvantages: when 1, adding water, backwater occurs by observing overflow pipe, prove water tank topped up with water, the overflow pipe backwater has caused the waste at water source; Can not automatic water supplement when 2, adding water, wait for specially, if daytime, hydraulic pressure was low, need also to wait until that be the water heater moisturizing evening; 3, because the difficult solarization of solar water heater filling up water in winter is hot, conventional solar boilers can not be controlled the water yield.Though such as electric water level gauge, there are shortcomings such as cost height, fragile, poor reliability in the solar water heater that now on the field has band water level meter.
Summary of the invention:
The purpose of this utility model is, solve above not enough, provide a kind of can indicated water level, can control the automatic water feeding device of solar water heater of water level again.
The technical scheme that the utility model is taked is, it comprises constant pressure supply water bottle and the indoor set that is connected water-heater water tank gap place, the constant pressure supply water bottle links to each other with indoor set by water pipe, indoor set comprises A transparent vessel and the B transparent vessel that two tops interconnect, a ball-cock assembly is respectively arranged in two transparent vessels, A ball-cock assembly in the A transparent vessel is connected on the water pipe that communicates with the constant pressure supply water bottle, the A transparent vessel has scale, B ball-cock assembly in the B transparent vessel is connected on the running water pipe, B transparent vessel bottom is communicated with the water inlet pipe and water outlet pipe of water heater, be provided with valve on A transparent vessel and pipeline that B transparent vessel bottom is connected, the cross-sectional area of constant pressure supply water bottle is greater than the cross-sectional area of A transparent vessel.
The beneficial effects of the utility model are, the automaticity height, and good reliability, long service life is made simply, and cost is low, and easy care, and the repacking of suitable conventional solar boilers are easy to apply.
Description of drawings:
Fig. 1 is the structural representation of the utility model automatic water feeding device of solar water heater.
Among the figure, 1.A ball-cock assembly, 2. valve rod, 3, gauge, 4.A transparent vessel, 5. ball float, 6. connection water pipe, 7. overflow pipe, 8, constant pressure supply water bottle, 9. water-heater water tank, 10. water inlet pipe and water outlet pipe, 11. lid, 12.B transparent vessel, 13. valves, 14.B ball-cock assembly, 15. running water pipes.
The specific embodiment:
From accompanying drawing as can be seen, the utility model comprises constant pressure supply water bottle 8 and the indoor set that is connected water-heater water tank 9 gap places, indoor set comprises A transparent vessel 4, the B transparent vessel 12 that two tops interconnect, can be circular clear vial, also can be square clear vial, the top covers 11, can turn on.Constant pressure supply water bottle 8 tops are communicated with water tank 9, the bottom is connected with the bottom of A transparent vessel 4 by connecting water pipe 6, the cross-sectional area of constant pressure supply water bottle 8 is greater than the cross-sectional area of A transparent vessel 4, after making that constant pressure supply water bottle 8 interior water flow into A transparent vessel 4, the water level of constant pressure supply water bottle 8 is constant substantially, play the effect of steady pressure, overflow pipe 7 also is housed on the top of constant pressure supply water bottle 8.The ball-cock assembly of a taper is respectively arranged in A transparent vessel 4 and the B transparent vessel 12, have ball float and valve rod on the ball-cock assembly, be marked with gauge 3 at the valve rod 2 of A ball-cock assembly 1, ball float 5 is on the top of valve rod 2.The utility model also can be marked with graduated scale at the chamber wall of A transparent vessel 4 and B transparent vessel 12.On the pipe that the bottom of A transparent vessel 4 and B transparent vessel 12 is connected valve 13 is housed, A ball-cock assembly 1 in the A transparent vessel 4 is connected and being connected on the water pipe 6 that constant pressure supply water bottle 8 communicates, B ball-cock assembly 14 in the B transparent vessel 12 is connected on the running water pipe 15, and B transparent vessel 12 bottoms also are communicated with the water inlet pipe and water outlet pipe 10 of water heater.
Operation principle of the present utility model is: valve 13 is normally closed, and behind water-heater water tank 9 filling up water, water tank 9 is contour with constant pressure supply water bottle 8 water levels, and the water level of A transparent vessel 4, B transparent vessel 12 is also equal at " 0 " point.After using hot water, the water tank 9 water levels h3 that descended, cistern water level reduces the pressure of " 0 " point, level pressure in the A transparent vessel 4 is greater than B transparent vessel 12, cause the level pressure promotion air in the A transparent vessel 4 to enter B transparent vessel 12, the water level of B transparent vessel 12 descends, and the water level of A transparent vessel 4 rises.When the height of water h2 of constant pressure supply water bottle 8 and A transparent vessel 4 equaled the height of water h5 of water tank 9 and B transparent vessel 12, both sides had reached new pressure balance, and water level is lifting no longer.As can be seen, the water-head h4 of A transparent vessel 4, B transparent vessel 12 equals the water-head h3 after water tank 9 topped up with water and the water from accompanying drawing, so the water-head of A transparent vessel 4, B transparent vessel 12 has the effect of height of water level in the indication water tank 9.By the graduated scale on the gauge 3 on the valve rod 2 in the A transparent vessel 4 or A transparent vessel 4, B transparent vessel 12 walls, the heights of water level that can read exactly in the water tank 9 come.
Operate by the above-mentioned course of work is counter, add water in water tank 9, at this moment the ball floats in the B transparent vessel 12 can rise with water level, rise to setting height after, the B ball-cock assembly 14 of the taper of bottom will stop up water inlet, plays the into effect of water of closing.After the water in the water tank 9 excessively used, the water level in the A transparent vessel 4 reached the highest, and A ball-cock assembly 1 and ball float 5 in the A transparent vessel 4 begin to play a role, and stoped the water in the constant pressure supply water bottle 8 to continue to flow into A transparent vessel 4, and protection level pressure condition is not destroyed.If the level pressure condition has been destroyed, can open valve 13 to 8 moisturizings of constant pressure supply water bottle, recover the level pressure condition.Air storage in A transparent vessel 4, the B transparent vessel 12 can be regulated by turning on top lid 11.
By above principle as can be seen, the utility model both can be used as the water level indicating gage and had used, and can be used as water level controller again and used.
Claims (3)
1. automatic water feeding device of solar water heater, it is characterized in that: it comprises constant pressure supply water bottle (8) and the indoor set that is connected water-heater water tank (9) gap place, constant pressure supply water bottle (8) links to each other with indoor set by connecting water pipe (6), indoor set comprises A transparent vessel (4) and the B transparent vessel (12) that two tops interconnect, a ball-cock assembly is respectively arranged in two transparent vessels, A ball-cock assembly (1) in the A transparent vessel (4) is connected on the water pipe (6) that communicates with constant pressure supply water bottle (8), A transparent vessel (4) has scale, B ball-cock assembly (14) in the B transparent vessel (12) is connected on the running water pipe (15), B transparent vessel (12) bottom is communicated with the water inlet pipe and water outlet pipe (10) of water heater, be provided with valve (13) on A transparent vessel (4) and pipeline that B transparent vessel (12) bottom is connected, the cross-sectional area of described constant pressure supply water bottle (8) is greater than the cross-sectional area of A transparent vessel (4).
2. automatic water feeding device of solar water heater according to claim 1 is characterized in that: have ball float and valve rod on described A ball-cock assembly (1) and the B ball-cock assembly (14), the valve rod (2) of A ball-cock assembly (1) is marked with gauge (3).
3. automatic water feeding device of solar water heater according to claim 1 is characterized in that: the chamber wall of described A transparent vessel (4) and B transparent vessel (12) is marked with graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200247298U CN201069279Y (en) | 2007-07-02 | 2007-07-02 | Automatic water feeding device for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200247298U CN201069279Y (en) | 2007-07-02 | 2007-07-02 | Automatic water feeding device for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201069279Y true CN201069279Y (en) | 2008-06-04 |
Family
ID=39490667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200247298U Expired - Fee Related CN201069279Y (en) | 2007-07-02 | 2007-07-02 | Automatic water feeding device for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201069279Y (en) |
-
2007
- 2007-07-02 CN CNU2007200247298U patent/CN201069279Y/en not_active Expired - Fee Related
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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: 20080604 |