CN201779269U - Automatic water feeding valve of solar water heater - Google Patents
Automatic water feeding valve of solar water heater Download PDFInfo
- Publication number
- CN201779269U CN201779269U CN201020268703XU CN201020268703U CN201779269U CN 201779269 U CN201779269 U CN 201779269U CN 201020268703X U CN201020268703X U CN 201020268703XU CN 201020268703 U CN201020268703 U CN 201020268703U CN 201779269 U CN201779269 U CN 201779269U
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- feeding
- bolt
- sealing gasket
- 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
Links
Classifications
-
- 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
Landscapes
- Fluid-Driven Valves (AREA)
Abstract
The utility model discloses an automatic water feeding valve of a solar water heater, which is characterized in that a tympanic sealing gasket is pressed between a valve body and a valve cover through a bolt; a water inlet and a water outlet are formed on two sides of the lower part of the valve body respectively; leak nets are arranged on the water inlet and the water outlet respectively; a valve core is arranged at the middle part inside the valve body; the water inlet and the water outlet are communicated through an opening of the valve core; a water stop valve is arranged at the lower part of the valve core; a water feeding sealing gasket is further arranged inside the valve core; a fastening bolt is used for connecting the tympanic sealing gasket with the middle part of a concave-convex disc together; a screw rod penetrates the opening of the valve core and is connected with the fastening bolt; a pressure regulating bolt is arranged at the middle part inside the valve cover; a pressure adjusting spring corresponding to the fastening bolt is arranged at the lower part of the pressure regulating bolt; and a hole plug is arranged at the upper part of the pressure regulating bolt. According to the arrangements, the automatic water feeding valve, when used for water feeding, can eliminate vibration, generate small noise, and achieve the purpose of automatic water feeding; when the water feeding is stopped or the pressure is not sufficient, hot water in a water heater can not flow back; and owning to the reasonable design of the water-feeding pressure, the phenomenon that water is sometimes hot and sometimes cold in a shower is solved.
Description
Technical field
The utility model relates to a kind of valve, is a kind of automatic loading water in solar water heater valve specifically.
Background technique
At present, solar water heater generally adopts the automatic loading water valve to realize automatic loading water, and the structure of automatic loading water valve comprises parts such as valve body, valve gap, water intake, water outlet, control screw rod, diaphragm of rubber, spool.Valve is installed on the water heater, service time long afterwards, passed between the perforate on spool top by the influence of water temperature, control screw rod, produce incrustation scale, spool leaks easily with controlling between the screw rod.Thereby shorten the working life of control valve.
Summary of the invention
The purpose of this utility model is that a kind of stable performance, automatic loading water in solar water heater valve easy to use are provided.
To achieve these goals, the utility model has the eardrum sealing gasket by the bolt pressing between valve body and valve gap, both sides, bottom at valve body are respectively equipped with water intake and water outlet, on water intake and water outlet, be respectively equipped with and slip through the net, be provided with spool in the valve inner intermediate portion, water intake and water outlet connect by the perforate of spool, be provided with the sealing valve in the bottom of spool, also be provided with the watertight packing at valve core inside, clamping bolt links together the intermediate portion of eardrum sealing gasket and concavo-convex disk, the perforate that screw rod passes spool is connected with clamping bolt, bosom position at valve gap is provided with regulator bolts, be provided with and the corresponding pressure adjusting spring of clamping bolt in the bottom of regulator bolts, be provided with stopple on the top of regulator bolts.
By above setting, hydromining is with slipping through the net on the utility model, the impurity in can filtering water, control screw rod and gasket seal, not having material fills in, during last water, the small noise of friction is cut off the water or during underpressure, the hot water in the water heater can not flow backwards, because last water pressure is reasonable in design, efficiently solve sometimes hot and sometimes cold phenomenon when having a bath, simple installation, the life-span is long, usability good.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure 1, valve body 2, valve gap 3, water intake 4, water outlet 5, slip through the net 6, sealing valve 7, go up watertight packing 8, spool 9, screw rod 10, eardrum sealing gasket 11, concavo-convex disk 12, clamping bolt 13, pressure adjusting spring 14, regulator bolts 15, stopple
Embodiment
As shown in Figure 1, the utility model has eardrum sealing gasket 10 by the bolt pressing between valve body 1 and valve gap 2, be respectively equipped with water intake 3 and water outlet 4 in the both sides, bottom of valve body 1, on water intake 3 and water outlet 4, be respectively equipped with and slip through the net 5, be provided with spool 8 at valve body 1 bosom position, water intake 3 and water outlet 4 connect by the perforate of spool 8, be provided with sealing valve 6 in the bottom of spool 8, also be provided with watertight packing 7 in spool 8 inside, clamping bolt 12 links together the intermediate portion of eardrum sealing gasket 10 and concavo-convex disk 11, the perforate that screw rod 9 passes spool 8 is connected with clamping bolt 12, bosom position at valve gap 2 is provided with regulator bolts 14, be provided with and clamping bolt 12 corresponding pressure adjusting springs 13 in the bottom of regulator bolts 14, be provided with stopple 15 on the top of regulator bolts 14.Working principle: because solar water heater is installed the height difference, water completely back hydraulic pressure is also different, can be by regulating bolt 14, the pressure that adjustment the utility model need be closed.When water enters solar energy, water completely back pressure increases, and eardrum sealing gasket 10 is heaved, and pulling screw rod 9 contact with last watertight packing 7 to form and seals, and stops upward water, reaches the purpose of automatic loading water.
Claims (1)
1. automatic loading water in solar water heater valve, it is characterized in that: between valve body and valve gap, the eardrum sealing gasket is arranged by the bolt pressing, both sides, bottom at valve body are respectively equipped with water intake and water outlet, on water intake and water outlet, be respectively equipped with and slip through the net, be provided with spool in the valve inner intermediate portion, water intake and water outlet connect by the perforate of spool, be provided with the sealing valve in the bottom of spool, also be provided with the watertight packing at valve core inside, clamping bolt links together the intermediate portion of eardrum sealing gasket and concavo-convex disk, the perforate that screw rod passes spool is connected with clamping bolt, bosom position at valve gap is provided with regulator bolts, be provided with and the corresponding pressure adjusting spring of clamping bolt in the bottom of regulator bolts, be provided with stopple on the top of regulator bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020268703XU CN201779269U (en) | 2010-07-23 | 2010-07-23 | Automatic water feeding valve of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020268703XU CN201779269U (en) | 2010-07-23 | 2010-07-23 | Automatic water feeding valve of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201779269U true CN201779269U (en) | 2011-03-30 |
Family
ID=43792480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020268703XU Expired - Fee Related CN201779269U (en) | 2010-07-23 | 2010-07-23 | Automatic water feeding valve of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201779269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759209A (en) * | 2011-04-27 | 2012-10-31 | 姚福来 | Automatic water feeding valve of solar water heater |
-
2010
- 2010-07-23 CN CN201020268703XU patent/CN201779269U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759209A (en) * | 2011-04-27 | 2012-10-31 | 姚福来 | Automatic water feeding valve of solar water heater |
| CN102759209B (en) * | 2011-04-27 | 2015-09-16 | 姚福来 | Automatic loading water in solar water heater valve |
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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: 20110330 Termination date: 20110723 |