CN201106706Y - Automatic water supply device for solar water heater water tank - Google Patents
Automatic water supply device for solar water heater water tank Download PDFInfo
- Publication number
- CN201106706Y CN201106706Y CNU2007201380215U CN200720138021U CN201106706Y CN 201106706 Y CN201106706 Y CN 201106706Y CN U2007201380215 U CNU2007201380215 U CN U2007201380215U CN 200720138021 U CN200720138021 U CN 200720138021U CN 201106706 Y CN201106706 Y CN 201106706Y
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- CN
- China
- Prior art keywords
- water
- piston
- water tank
- solar
- piston hole
- 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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Abstract
The utility model belongs to the technical field of solar energy water heater fittings, more particularly relates to an automatic water feeder used for a water storage tank of a solar energy heater. The automatic water feeder is mainly characterized in that: the automatic water feeder comprises a body which is inserted into a water inlet of a water tank, a piston hole and a water inlet hole which are communicated are arranged at the two ends of the body along the radial direction and a piston which is capable of moving on and back along the piston hole is arranged in the piston hole, the tail part of the piston is controlled by a top rod that is connected with a float, and the side face of the body is provided with a first water inlet hole which is communicated with the water inlet hole. The automatic water feeder solves the problems that the waste of water resources is caused when water is supplied to the water storage tank of the solar energy heater at present and the manual watch is required.
Description
Technical field
The utility model belongs to solar water heater accessory technical field, relates in particular to a kind of solar water heater storage water tank automatic water feeder.
Background technique
The solar storage water tank of current use supplies water and adopts the manual control Water supply switch valve to finish mostly.But because solar water heater is mostly outdoor, the operator can not see the water yield in the water tank, and during the outside spilling water of return pipe, the operator just turns off inlet valve.So just cause the waste of water resources.But also need the operator seeing overflow pipe at any time, lose time.When the operator forgets closing valve, also can cause water to overflow in a large number.If cut off the water suddenly in the feedwater process or hydraulic pressure low excessively, then the water in the solar storage water tank is back in the running water pipe, cause the water in the water tank to reduce, and the hot water in the water tank can cause damage to the water supply pipe of being made by plastic materials.
The model utility content
The technical problem of solution of the present utility model with regard to provide a kind of can be automatically to solar water heater storage water tank supply water, do not need manually to keep an eye on, water volume in water tank can stop the solar water heater storage water tank automatic water feeder to supply water automatically when full.
The technical solution adopted in the utility model is: comprise the body that inserts water tank inlet, radially have piston hole and the water inlet that communicates at described body two ends, being equipped with in described piston hole can be along the piston of described piston hole advance and retreat, described piston tail is controlled by push rod, described push rod is connected with cursory, has first blasthole that is communicated with the water inlet in described body side.
Its additional technical feature is:
Flexibly connect with described body in the middle of the described push rod, an end contacts with described piston with described cursory connection the, the other end, and the end that described push rod contacts with described piston is the inclined-plane;
Be provided with sealing gasket at described piston head;
Have second blasthole parallel with described piston hole in described body, described second blasthole is communicated with described piston hole;
On described water inlet, have the bulge loop that stretches in the piston hole;
Front end is equipped with filter screen in described water inlet.
Solar water heater storage water tank provided by the utility model with automatic water feeder compared with prior art, have the following advantages: one, owing to radially have piston hole and the water inlet that communicates at described body two ends, being equipped with in described piston hole can be along the piston of described piston hole advance and retreat, described piston tail is controlled by push rod, described push rod is connected with cursory, have first blasthole that is communicated with the water inlet in described body side, the water yield in water storage box after a little while, the cursory water storage box bottom that is positioned at drives push rod deflection, and the water in the water inlet pushes piston to push rod one end, move behind the piston, begin to discharge water; When the water in the water storage box was full, the cursory water storage box top that is positioned at drove the reach of push rod extrusion piston, seals the water inlet, stops to supply water; Its two owing to be provided with sealing gasket, can seal better at described piston head; Its three owing to have the bulge loop that stretches in the piston hole on described water inlet, sealing gasket withstands on the bulge loop mouth, sealing effect is better.
Description of drawings
Fig. 1 is the structural representation of the utility model solar water heater storage water tank with automatic water feeder;
Fig. 2 is the erection drawing of the utility model solar water heater storage water tank with automatic water feeder;
Fig. 3 is user mode figure in water storage box;
Fig. 4 is another kind of user mode figure in water storage box.
Embodiment
Below in conjunction with accompanying drawing structure and the use principle of the utility model solar water heater storage water tank with automatic water feeder is described in further details.
As depicted in figs. 1 and 2, the utility model solar water heater storage water tank automatic water feeder, comprise the body 2 that inserts in the water tank inlet 1, radially have piston hole 3 and water inlet 4 at body 2 two ends, piston hole 3 and water inlet 4 communicate, and piston 5 is housed in piston hole 3, and piston 5 can be along piston hole 3 advance and retreat, afterbody at piston 5 is controlled by push rod 6, and push rod 6 is connected with cursory 7.Have first blasthole 8 that is communicated with water inlet 4 in body 1 side.
Flexibly connect by pin rod 9 (perhaps hinge etc.) with body 2 in the middle of the push rod 6, an end is connected with cursory 7, and the other end contacts with the afterbody of piston 5, and push rod 6 is preferably the inclined-plane with the end that piston 5 contacts.
In order to improve sealing effect, be provided with sealing gasket 10 at the top of piston 5; Have the bulge loop 11 that stretches in the piston hole 3 on water inlet 4, behind the water tank full water, the sealing gasket 10 at the top of piston 5 is stuck on the bulge loop 11, prevents that water from flowing into.
In order to increase water inlet, in body 2, have second blasthole 12, the second blastholes 12 parallel and be communicated with piston hole 3 with piston hole 3.Certainly, for easy to process, second blasthole 12 also can be that have and the groove parallel with piston hole 3 on body 2 side outer walls.
As shown in Figure 3, for solar water heater storage water tank, push rod 6 is straight line with cursory 7 in first half water inlet; As shown in Figure 4, for solar water heater storage water tank, push rod 6 is made at an angle with cursory 7 in the bottom water inlet.
When in the solar water heater storage water tank do not have water or water shortage the time, cursory 7 can not be in the solar water heater storage water tank tip position, water in the water tank inlet 1 promotes piston 5 by water inlet 4 and moves to push rod 6 one ends, piston 5 leaves water inlet 4, water flows in the water storage box by first blasthole 8 and second blasthole 12, when reaching the requirement water yield in the water storage box, cursory 7 rise to the solar water heater storage water tank tip position, cursory 7 and push rod 6 promote pistons 5 reaches.Block water inlet 4, stop in solar water heater storage water tank, to supply water.
Stop up the water inlet 4 or first blasthole 8 in the body 2 in order to prevent that foreign material from entering, 4 front ends are equipped with filter screen 13 in the water inlet.
Claims (6)
1. solar water heater storage water tank automatic water feeder, it is characterized in that: comprise the body that inserts water tank inlet, radially have piston hole and the water inlet that communicates at described body two ends, being equipped with in described piston hole can be along the piston of described piston hole advance and retreat, described piston tail is controlled by push rod, described push rod is connected with cursory, has first blasthole that is communicated with the water inlet in described body side.
2. solar water heater storage water tank automatic water feeder according to claim 1, it is characterized in that: flexibly connect with described body in the middle of the described push rod, one end and described cursory the connection, the other end contacts with described piston, and the end that described push rod contacts with described piston is the inclined-plane.
3. solar water heater storage water tank automatic water feeder according to claim 1 and 2 is characterized in that: be provided with sealing gasket at described piston head.
4. solar water heater storage water tank automatic water feeder according to claim 1 and 2 is characterized in that: have second blasthole parallel with described piston hole in described body, described second blasthole is communicated with described piston hole.
5. solar water heater storage water tank automatic water feeder according to claim 1 and 2 is characterized in that: have the bulge loop that stretches in the piston hole on described water inlet.
6. solar water heater storage water tank automatic water feeder according to claim 1 and 2 is characterized in that: front end is equipped with filter screen in described water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201380215U CN201106706Y (en) | 2007-11-19 | 2007-11-19 | Automatic water supply device for solar water heater water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201380215U CN201106706Y (en) | 2007-11-19 | 2007-11-19 | Automatic water supply device for solar water heater water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201106706Y true CN201106706Y (en) | 2008-08-27 |
Family
ID=39958510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201380215U Expired - Fee Related CN201106706Y (en) | 2007-11-19 | 2007-11-19 | Automatic water supply device for solar water heater water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201106706Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109715271A (en) * | 2016-06-16 | 2019-05-03 | 托珀制造公司 | Counter-infiltration system control valve |
| US11673092B2 (en) | 2016-06-16 | 2023-06-13 | Topper Manufacturing Corporation | Reverse osmosis system control valves |
-
2007
- 2007-11-19 CN CNU2007201380215U patent/CN201106706Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109715271A (en) * | 2016-06-16 | 2019-05-03 | 托珀制造公司 | Counter-infiltration system control valve |
| US11673092B2 (en) | 2016-06-16 | 2023-06-13 | Topper Manufacturing Corporation | Reverse osmosis system control valves |
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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: 20080827 Termination date: 20101119 |