CN101832665A - Water supply valve for solar water heater - Google Patents
Water supply valve for solar water heater Download PDFInfo
- Publication number
- CN101832665A CN101832665A CN 201010173455 CN201010173455A CN101832665A CN 101832665 A CN101832665 A CN 101832665A CN 201010173455 CN201010173455 CN 201010173455 CN 201010173455 A CN201010173455 A CN 201010173455A CN 101832665 A CN101832665 A CN 101832665A
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- CN
- China
- Prior art keywords
- backstay
- valve
- part casing
- poke rod
- cam
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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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- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a water supply valve for a solar water heater, which comprises a hollow valve body, a spool arranged inside the valve body and a spool shaft connected with the spool, and is characterized in that: a parts box body is arranged outside the valve body; a turning mechanism connected with the spool shaft is arranged inside the parts box body; a turning locking mechanism and a turning triggering mechanism which are matched with the turning mechanism are also arranged; an overflow pipeline is also arranged on the valve body; and an impeller is arranged inside the overflow pipeline, and is linked with the turning triggering mechanism. The water supply valve can also be applied to liquid level control of other fluid containers.
Description
Technical field
The present invention relates to a kind of solar water heater moisturizing control device, especially relate to a kind of water supply valve for solar water heater of closing automatically by water-heater water tank spill stream control moisturizing valve.
Background technology
Solar water heater is widely used with characteristics such as its energy-saving and environmental protection.Solar water heater in use needs constantly to replenish cold water in water tank.In the moisturizing process, water level control has dual mode: a kind of is automatic water level control.This kind control is to utilize magnetic valve and the supporting use of water level detector, thereby needs power supply, thus there is the electric leakage potential safety hazard, and water level detector is subjected to water quality impact and causes surveying malfunctioning.Another kind is manual moisturizing, and after water tank was mended full water, current overflowed, and flow to the bathroom along return pipe, and people hear singing of the stream manual-lock water valve.This kind method need someone be waited for.People usually close water supply valve because of forgetting, running water is overflowed for a long time, cause unnecessary waste.
Summary of the invention
Type of the present invention has proposed a kind of water supply valve for solar water heater that utilizes solar water heater water tank spill stream control moisturizing valve to close automatically at deficiency of the prior art.
This programme is implemented to realize by following technology: a kind of water supply valve for solar water heater, it comprises hollow valve body, be arranged at spool in the valve body and the poppet shaft that is connected with spool, it is characterized in that at valve body peripheral hardware zero setting part casing, in the part casing, be provided with the indexing mechanism that is connected with described poppet shaft, also be provided with the transposition lockable mechanism and the transposition trigger mechanism that cooperate with described indexing mechanism; On described valve body, also be provided with overflow passage, in overflow passage, be provided with impeller, described impeller and the interlock of transposition trigger mechanism.
The concrete characteristics of this programme also have, described indexing mechanism comprises the valve rod that an end is connected with poppet shaft, on valve rod, fixedly install the cam that has annular groove, in described groove, be provided with clockwork spring, described clockwork spring one end is fixed on the valve rod, the other end is fixed on the clockwork spring fixed bar, and described clockwork spring fixed bar is arranged on the part casing; One end of described valve rod is provided with the valve arm, and the other end is provided with the valve rod positioning tooth, and the part casing is provided with the valve rod alignment pin that cooperates with the valve rod positioning tooth, is used for valve rod resilience location.
Described transposition lockable mechanism comprises the backstay that is arranged at cam one side, and described backstay one end rotatably is fixed on the backstay axle, and the backstay of close backstay axle is provided with positioning tooth, and described positioning tooth cooperates with the locating slot of cam face; At the backstay middle part extension spring is set, the extension spring other end is fixed on the extension spring steady pin, and described extension spring steady pin is arranged on the part casing and with positioning tooth and all is positioned at the backstay homonymy; The navigation groove is set on the part casing, the back-moving spring that in the navigation groove, slide bar is set and cooperates with slide bar, the slide bar rear end is stretched out the navigation groove and is articulated on the driven gear shaft.The slide bar front end stretches out the navigation groove and contacts with the cam curve profile face, and does linear reciprocating motion along the navigation groove.
Described transposition trigger mechanism comprises and the coaxial driving gear that is connected of impeller, the slide bar axis is provided with chute in part casing upper edge, in chute, be provided with the driven gear shaft that is connected with the slide bar rear end, driven gear is set on driven gear shaft, and driven gear is when slide bar front end edge cam curve profile face slides into cam outer rim closest approach and driving gear engagement; Described cam orientation groove is arranged at cam outer rim solstics; Also be provided with depression bar on the wheel disc of driven gear, described depression bar is stirred backstay and is rotated along the backstay axle in the driven gear rotary course.
Also be provided with manual triggers mechanism and comprise the poke rod that is arranged on the poke rod axle, described poke rod axle is arranged on the part casing, and poke rod front end and backstay end are engaged in poke rod and rotate along the backstay axle along stirring backstay in the poke rod axle rotary course.Be provided with the poke rod extension spring at the poke rod front end near the part casing, the poke rod extension spring other end is fixed on the part casing, resetting after being used for poke rod and stirring.The part casing is stretched out in the poke rod rear end.Can realize closing of manual control valve.
The beneficial effect of this programme can learn that because the transposition lockable mechanism that adopts indexing mechanism and cooperate with it organically combines between the transposition trigger mechanism three, interoperation can effectively stop the injecting process according to the narration to such scheme.This valve also can be used for the liquid level control of other fluid container.
Description of drawings
Below in conjunction with accompanying drawing the present invention is done to describe in further detail.
Each component locations concerned schematic diagram when Fig. 1 resetted for the water supply valve for solar water heater door;
Each component locations concerned schematic diagram when Fig. 2 ended for the water supply valve for solar water heater door lock;
Fig. 3 is a water supply valve for solar water heater door internal structure schematic side view;
Fig. 4 is a water supply valve for solar water heater door internal structure schematic top plan view;
Fig. 5 amplifies schematic side view for the A place.
Among the figure: 1, valve body, 2, upper hose is suitable for reading, and 3, the part casing, 4, screw hole, 5, cam, 6, clockwork spring, 7, the clockwork spring fixed bar, 8, double wedge, 9, valve rod, 10, the navigation groove, 11, locating slot, 12, slide bar, 13, the backstay axle, 14, positioning tooth, 15, backstay, 16, the upper hose end opening, 17, the extension spring steady pin, 18, extension spring, 19, the backwater delivery port, 20, depression bar, 21, driven gear shaft, 22, driven gear, 23, driving gear, 24, driving gear shaft, 25, impeller, 26, the backwater water inlet, 27, the valve arm, 28, spool, 29, sealing ring, 30, the spool mouth of a river, 31, standing screw, 32, the water valve fixing hole, 33, end cap, 34, poppet shaft, 35 sealing buttons, 36, poke rod, 37, the poke rod extension spring, 38, the poke rod axle, 39, the valve rod positioning tooth, 40, the valve rod alignment pin, 41, back-moving spring.
The specific embodiment
Shown in Fig. 1～2, a kind of water supply valve for solar water heater, it comprises hollow valve body 1, be arranged at spool 28 in the valve body 1 and the poppet shaft 34 that is connected with spool 28, at valve body 1 peripheral hardware zero setting part casing 3, in part casing 3, be provided with the indexing mechanism that is connected with described poppet shaft 34, also be provided with the transposition lockable mechanism and the transposition trigger mechanism that cooperate with described indexing mechanism; On described valve body 1, also be provided with overflow passage 16,19, in overflow passage, be provided with impeller 25, described impeller 25 and the interlock of transposition trigger mechanism.
Described indexing mechanism comprises the valve rod 9 that an end is connected with poppet shaft 34, on valve rod 9, fixedly install the cam 5 that has annular groove, in described groove, be provided with clockwork spring 6, described clockwork spring 6 one ends are fixed on the double wedge 8 on the valve rod 9, the other end is fixed on the clockwork spring fixed bar 7, and described clockwork spring fixed bar 7 is arranged on the part casing 3; One end of described valve rod 9 is provided with valve arm 27, and the other end is provided with valve rod positioning tooth 39, is provided with valve rod alignment pin 40 and cooperates (Fig. 5) with it on part casing 3.
Shown in Fig. 1,2 and 4, described transposition lockable mechanism comprises the backstay 15 that is arranged at cam 5 one sides, described backstay 15 1 ends rotatably are fixed on the backstay axle 13, backstay 15 near backstay axle 13 is provided with positioning tooth 14, and described positioning tooth 14 cooperates with the locating slot 11 on cam 5 surfaces; At backstay 15 middle parts extension spring 18 is set, extension spring 18 other ends are fixed on the extension spring steady pin 17, and described extension spring steady pin 17 is arranged on the part casing 3 and with positioning tooth 14 and all is positioned at backstay 15 homonymies; Navigation groove 10 is set on part casing 3, the back-moving spring 41 that in navigation groove 10, slide bar 12 is set and cooperates with slide bar 12, slide bar 12 rear ends are stretched out navigation groove 10 and are articulated on the driven gear shaft 21, and slide bar 12 front ends stretch out navigation groove 10 and contact with cam 5 curved profile faces.Be fixed with driven gear 22 on the driven gear shaft 21.
As shown in Figure 2, described driven gear 22 is when slide bar 12 front ends slide into cam outer rim closest approach and driving gear 23 engagement; Described cam 5 is provided with locating slot 11, is positioned at cam 5 outer rim solstics; Also be provided with depression bar 20 on the wheel disc of driven gear 22, described depression bar 20 is stirred backstay 15 and is rotated along backstay axle 13 in driven gear 22 rotary courses.
As shown in figs. 1 and 4, also be provided with manual triggers mechanism and comprise the poke rod 36 that is arranged on the poke rod axle 38, described poke rod axle 38 is arranged on the part casing 3, poke rod 36 front ends and backstay 15 ends are engaged in poke rod 36 and rotate along backstay axle 13 along stirring backstay 15 in poke rod axle 38 rotary courses, be provided with poke rod extension spring 37 at poke rod 36 front ends near part casing 3, poke rod extension spring 37 other ends are fixed on the part casing 3, resetting after being used for poke rod and stirring.The part casing is stretched out in poke rod 36 rear ends.Can realize closing of manual control valve.
As shown in Figure 2, during operation valve arm 27 is rotated counterclockwise 90 degree, valve arm 27 drives spools 28 and opens, and water enters from upper hose end opening 16, from upper hose suitable for reading 2 to the water tank water filling.Drive cam 5 simultaneously and rotate, locating slot 11 forwards positioning tooth 14 to and is inserted in the locating slot 11 and stops; At this moment slide bar 12 drives driven gear 22 and driving gear 23 engagements under action of reset spring, because water tank is not filled with as yet, does not have in the overflow pipe under the current, and impeller 25 is static.When the water that overfills when backwater water inlet 26 impacts impellers 25, impeller 25 drives driving gear 23 rotations, depression bar 20 rotated backstay 15 when driven gear 22 and then rotated, positioning tooth 14 is deviate from the locating slot 11 on the cam 5, cam 5 turns clockwise under the drive of clockwork spring 6, when touching valve rod alignment pin 40, valve rod positioning tooth 39 locates to stop, spool 28 is closed, meanwhile cam 5 is exerted pressure to slide bar 12, slide bar 12 promotes driven gear shaft 21 and slides along chute, driven gear 22 breaks away from driving gear 23, and so far the injecting process finishes, and the water that overflows flows out from backwater delivery port 19.
Shown in Fig. 2 and 4, also can directly stir sealing button 35 drive poke rods 36 downwards and stir backstay 15 along 38 rotations of poke rod axle, make the positioning tooth 14 on the backstay 15 break away from locating slots 11 valve-offs.After poke rod 36 is stirred, under the pulling force of poke rod extension spring 37, reset, finish the water filling hang up.
Claims (5)
1. water supply valve for solar water heater, it comprises hollow valve body, be arranged at spool in the valve body and the poppet shaft that is connected with spool, it is characterized in that at valve body peripheral hardware zero setting part casing, in the part casing, be provided with the indexing mechanism that is connected with described poppet shaft, also be provided with the transposition lockable mechanism and the transposition trigger mechanism that cooperate with described indexing mechanism; On described valve body, also be provided with overflow passage, in overflow passage, be provided with impeller, described impeller and the interlock of transposition trigger mechanism.
2. water supply valve for solar water heater according to claim 1, it is characterized in that described indexing mechanism comprises the valve rod that an end is connected with poppet shaft, on valve rod, fixedly install the cam that has annular groove, in described groove, be provided with clockwork spring, described clockwork spring one end is fixed on the valve rod, the other end is fixed on the clockwork spring fixed bar, and described clockwork spring fixed bar is arranged on the part casing; One end of described valve rod is provided with the valve arm, and the other end is provided with the valve rod positioning tooth, and the part casing is provided with the valve rod alignment pin that cooperates with the valve rod positioning tooth.
3. water supply valve for solar water heater according to claim 1 and 2, it is characterized in that described transposition lockable mechanism comprises the backstay that is arranged at cam one side, described backstay one end rotatably is fixed on the backstay axle, backstay near the backstay axle is provided with positioning tooth, and described positioning tooth cooperates with the locating slot of cam face; At the backstay middle part extension spring is set, the extension spring other end is fixed on the extension spring steady pin, and described extension spring steady pin is arranged on the part casing and with positioning tooth and all is positioned at the backstay homonymy; The navigation groove is set on the part casing, the back-moving spring that in the navigation groove, slide bar is set and cooperates with slide bar, the slide bar rear end is stretched out the navigation groove and is articulated on the driven gear shaft, and the slide bar front end stretches out the navigation groove and contacts with the cam curve profile face.
4. water supply valve for solar water heater according to claim 3, it is characterized in that described transposition trigger mechanism comprises and the coaxial driving gear that is connected of impeller, the slide bar axis is provided with chute in part casing upper edge, in chute, be provided with the driven gear shaft that is connected with the slide bar rear end, driven gear is set on driven gear shaft, and driven gear is when slide bar front end edge cam curve profile face slides into cam outer rim closest approach and driving gear engagement; Described cam orientation groove is arranged at cam outer rim solstics; Also be provided with depression bar on the wheel disc of driven gear, described depression bar is stirred backstay and is rotated along the backstay axle in the driven gear rotary course.
5. water supply valve for solar water heater according to claim 3, it is characterized in that also being provided with manual triggers mechanism and comprise the poke rod that is arranged on the poke rod axle, described poke rod axle is arranged on the part casing, poke rod front end and backstay end are engaged in poke rod and rotate along the backstay axle along stirring backstay in the poke rod axle rotary course, be provided with the poke rod extension spring at the poke rod front end near the part casing, the poke rod extension spring other end is fixed on the part casing, and the part casing is stretched out in the poke rod rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101734555A CN101832665B (en) | 2010-05-17 | 2010-05-17 | Water supply valve for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101734555A CN101832665B (en) | 2010-05-17 | 2010-05-17 | Water supply valve for solar water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101832665A true CN101832665A (en) | 2010-09-15 |
| CN101832665B CN101832665B (en) | 2011-08-24 |
Family
ID=42716824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101734555A Expired - Fee Related CN101832665B (en) | 2010-05-17 | 2010-05-17 | Water supply valve for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101832665B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672084A (en) * | 2013-12-03 | 2014-03-26 | 国网河南省电力公司商丘供电公司 | Valve |
| CN105020443A (en) * | 2015-06-03 | 2015-11-04 | 南京菲时特实业有限公司 | Fluid leakage prevention protector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5462227A (en) * | 1994-08-18 | 1995-10-31 | Ping; Wu K. | Automatic cleaning device for use on a stock farm |
| CN2619117Y (en) * | 2003-05-28 | 2004-06-02 | 孟凡刚 | Hand operated water saving valve |
| CN200949253Y (en) * | 2006-05-11 | 2007-09-19 | 冯卫星 | Opening mechanism for valve cover of water tank draining valve |
| CN101373026A (en) * | 2007-08-21 | 2009-02-25 | 冯锐 | Water-supply valve of solar water heater |
-
2010
- 2010-05-17 CN CN2010101734555A patent/CN101832665B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5462227A (en) * | 1994-08-18 | 1995-10-31 | Ping; Wu K. | Automatic cleaning device for use on a stock farm |
| CN2619117Y (en) * | 2003-05-28 | 2004-06-02 | 孟凡刚 | Hand operated water saving valve |
| CN200949253Y (en) * | 2006-05-11 | 2007-09-19 | 冯卫星 | Opening mechanism for valve cover of water tank draining valve |
| CN101373026A (en) * | 2007-08-21 | 2009-02-25 | 冯锐 | Water-supply valve of solar water heater |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672084A (en) * | 2013-12-03 | 2014-03-26 | 国网河南省电力公司商丘供电公司 | Valve |
| CN103672084B (en) * | 2013-12-03 | 2015-11-04 | 国网河南省电力公司商丘供电公司 | A kind of valve |
| CN105020443A (en) * | 2015-06-03 | 2015-11-04 | 南京菲时特实业有限公司 | Fluid leakage prevention protector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101832665B (en) | 2011-08-24 |
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| 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: 20110824 Termination date: 20130517 |