CN100494813C - Automatic water feeding device of solar water heater - Google Patents
Automatic water feeding device of solar water heater Download PDFInfo
- Publication number
- CN100494813C CN100494813C CNB2007100152413A CN200710015241A CN100494813C CN 100494813 C CN100494813 C CN 100494813C CN B2007100152413 A CNB2007100152413 A CN B2007100152413A CN 200710015241 A CN200710015241 A CN 200710015241A CN 100494813 C CN100494813 C CN 100494813C
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- China
- Prior art keywords
- water
- transparent vessel
- constant pressure
- ball
- pressure supply
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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.)
- 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)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention relates to an automatic water-adding device for solar water heater. It includes a constant pressure water-supplementing bottle connected in the overflow hole position of water tank of solar water heater and an indoor device, said constant pressure water-supplementing bottle is connected with said indoor device by means of water pipe. Said indoor device includes two transparent containers of A and B, their upper portions are mutually communicated, in every transparent container interior a ball float is set, the ball flat in transparent container A is connected on the water pipe communicated with said constant pressure water-supplementing bottle, the transparent container A is equipped with a measuring scale, the ball float in the transparent container B is connected on the running water pipe, the lower portion of transparent container B is communicated with water inlet pipe and water outlet pipe of water heater, on the pipeline connecting lower portions of transparent container A and transparent container B a valve is set, and the cross-section area of the constant pressure water-supplementing bottle is greater than that of transparent container A.
Description
Technical field:
The invention belongs to water level control technology field, especially relate 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 has on the market now band water level meter.
Summary of the invention:
The objective of the invention 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 present invention takes 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 connecting 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 and being connected on the water pipe that the constant pressure supply water bottle communicates, 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, on A transparent vessel and pipeline that B transparent vessel bottom is connected, be provided with valve, the cross-sectional area of constant pressure supply water bottle is greater than the cross-sectional area of A transparent vessel, and after the water in the constant pressure supply water bottle flowed into the A transparent vessel, the water level in the constant pressure supply water bottle remained unchanged substantially.
The invention has the beneficial effects as follows, the automaticity height, 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 automatic water feeding device of solar water heater of the present invention.
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 present invention includes the constant pressure supply water bottle 8 and the indoor set that are 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 present invention 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 invention 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 present invention 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, a kind of 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 and being connected on the water pipe (6) that constant pressure supply water bottle (8) communicates, 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, on A transparent vessel (4) and pipeline that B transparent vessel (12) bottom is connected, be provided with valve (13), the cross-sectional area of described constant pressure supply water bottle (8) is greater than the cross-sectional area of A transparent vessel (4), and after the water in the constant pressure supply water bottle (8) flowed into A transparent vessel (4), the water level in the constant pressure supply water bottle (8) remained unchanged substantially.
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 |
|---|---|---|---|
| CNB2007100152413A CN100494813C (en) | 2007-07-02 | 2007-07-02 | Automatic water feeding device of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100152413A CN100494813C (en) | 2007-07-02 | 2007-07-02 | Automatic water feeding device of solar water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101089514A CN101089514A (en) | 2007-12-19 |
| CN100494813C true CN100494813C (en) | 2009-06-03 |
Family
ID=38942962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100152413A Expired - Fee Related CN100494813C (en) | 2007-07-02 | 2007-07-02 | Automatic water feeding device of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100494813C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171530A (en) * | 2018-10-29 | 2019-01-11 | 李明 | A kind of Multifunctional hand washing device |
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2007
- 2007-07-02 CN CNB2007100152413A patent/CN100494813C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101089514A (en) | 2007-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20090603 Termination date: 20110702 |