CN2414359Y - Self-controlling water level, emptying valve for solar energy water-heater - Google Patents
Self-controlling water level, emptying valve for solar energy water-heater Download PDFInfo
- Publication number
- CN2414359Y CN2414359Y CN00209484U CN00209484U CN2414359Y CN 2414359 Y CN2414359 Y CN 2414359Y CN 00209484 U CN00209484 U CN 00209484U CN 00209484 U CN00209484 U CN 00209484U CN 2414359 Y CN2414359 Y CN 2414359Y
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- CN
- China
- Prior art keywords
- water
- valve
- spool
- hole
- exhaust
- 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 relates to a water level self-controlling exhaust valve for a solar water heater, which can control the water level of a water tank when the water tank of the solar water heater is filled with water and can exhaust a water delivery pipe after the water filling is over. The utility model comprises a valve body, a valve core, a valve rod, a guide rod, a guide shaft, a spacing shaft, a water faucet, a capsule, a floating ball type one-way valve and a suction device. When the water tank is filled with water, the water pressure corresponding to the water level of the water tank cause the capsule to bulge to drive the valve rod to move upwards to the designated water level and automatically close. When the water filling is over to exhaust, only the water in the water delivery pipe and the valve body is exhausted, and the water in the water tank is still preserved and immobilized.
Description
The utility model relate to a kind of solar water can water tank on during water, can control cistern water level, waterborne intact after, solar water heater automatic level-controlling, exhaust-valve that can the emptying water-supply-pipe.
At present, solar water heater water tank is installed two water pipes, a water pipe is being connected to below the water tank on the indoor tap water pipe line, another root water pipe blast pipe place above water tank is connected to indoor shower nozzle, when the water tank filling up water, water flows out through blast pipe place, water tank top external water pipe to shower nozzle, the people is a water supply valve in the close chamber again, for preventing that winter, water-supply-pipe freezed or bursting by freezing, during emptying, water supply valve in the close chamber is opened showering, and the water in water tank below water-supply-pipe and the water tank all flows out emptying by shower nozzle.
The purpose of this utility model provides a kind of a water pipe is installed, be connected between water tank adapter of water tank below and the indoor tap water pipe line, when water is to designated water level on the water tank, automatically control stops to go up water, when emptying, water in emptying water-supply-pipe and the valve body itself, and the water in the water tank is preserved motionless automatic level-controlling, exhaust-valve.
The technical solution of the utility model is: a kind of solar water heater automatic level-controlling, exhaust-valve comprise valve body, spool, valve rod, guide shaft, limit shaft, guide rod, water nozzle, capsule, sealing gasket, spring, float bead check valve and air extractor.Valve body is provided with upper and lower two water cavities, and the next door is arranged between water cavity, and the center, next door is provided with valve rod guide hole and flowing hole, and respectively there is a hole both sides, upper water cavity center, takes over water tank with the ball float check valve respectively to be connected.Spool left end bottom has a horizontal groove, vertical direction that two grooves are arranged, and in the right groove roller is housed, and spool is contained in the upper water cavity support holes and can left and rightly slides.Guide shaft and limit shaft are contained in respectively on the upper water cavity fixed supported slab, and the guide shaft lower end is stretched in the groove of a spool left side, and the limit shaft lower end is stretched in the right groove of spool.One cone is arranged on the valve rod, and cone portion is through in the right groove of spool, and the valve rod upper end is connected with capsule, and the lower end is passed center, valve body next door guide hole and stretched into down water cavity and adorn a sealing gasket.Guide rod is contained in the water tank adapter, and left end and spool join, and right-hand member stretches in the water tank and adorns a sealing gasket, and spring is equipped with in the centre.Water inlet tap is contained on the clamping plate between valve body and the lower cover, and the clamping plate center is provided with guide hole and flowing hole, and water inlet tap can upper and lower slip in the clamping plate guide hole.The float-ball type check valve is to be made of housing, spring, ball float, valve.Air extractor is to be made of cylinder, piston, piston rod, sealing ring, door, support, fork.
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Accompanying drawing 1 is that protosun can water heater conduit's scheme of installation.
Accompanying drawing 2 is the utility model structure cutaway view and water pipe scheme of installation.
The utility model solar water heater automatic level-controlling, exhaust-valve comprise valve body (7), be provided with upper water cavity (33), following water cavity (34), the next door is arranged between water cavity, the center, next door is provided with guide hole and flowing hole, be provided with two holes in upper water cavity (33) both sides, center, left hole is connected with float-ball type check-valve body (8), and right ports is taken over (28) with water tank and is connected.Spool (13) left end bottom is provided with a horizontal groove (12) and is communicated with upper water cavity (33) and ball float check-valve body (8) water channel, vertical direction has two grooves (14), (26), adorn a roller (25) in the right groove (26), spool (13) is contained in upper water cavity (33) support holes and can left and rightly slides.One 60 degree cones are arranged in the middle of the valve rod (6), cone portion is through in the right groove of spool (13) (26), the upper end is connected with capsule (17), and the lower end is passed valve body (7) and gone up center, next door guide hole and stretch into down sealing gasket (5) is housed in the water cavity (34), and there is certain distance in the next door on sealing gasket (5) and the valve body (7).Spring (16) is housed on the guide shaft (5), and the lower end is stretched in the left groove of spool (13) (14), and the upper end is contained in upper water cavity (33) fixed supported slab (24) hole, can upper and lowerly slide in the hole.Spring (22) is housed on the limit shaft (21), and the lower end is stretched in the right groove of spool (13) (26), and spool (13) is played position-limiting action, and the upper end is contained in upper water cavity (33) fixed supported slab (24) hole, can upper and lowerly slide in the hole.In the middle of the guide rod (27) support ring is arranged, be contained in water tank and take in (28) hole, spring (29) is equipped with in the centre, and left end and spool (13) join, and right-hand member stretches in the water tank (31) and a sealing gasket (30) is housed.Water inlet tap (2) is contained in the guide hole of clamping plate (4) center, can upper and lowerly slide.Capsule (17) can be protruding or recessed, and it is upper and lower mobile to drive valve rod (6).The ball float check valve is to be made of housing (8), spring (9), ball float (10), valve (11), when the water of upper water cavity (33) lining entered housing (8), ball float (10) upwards floated under the hydraulic pressure valve (11) pore is blocked, during emptying, ball float (10) falls naturally, opens pore.Air extractor is to be made of cylinder (35), sealing ring (36), piston (37), piston rod (38), door (39), bearing pin (40), (43), fork (41), support (42), cylinder (35) is connected with extraction valve (44), and door (39) is provided with pore.
When solar water heater water tank (31) is gone up water, this moment, interior sealing gasket of water tank (31) (30) and the interior sealing gasket of following water cavity (34) (5) were open modes, close extraction valve (44), showering (46), open water supply valve (47), running water is through water-supply-pipe (45), water nozzle (2), following water cavity (34), upper water cavity (33), water tank is taken over (28) and is entered water tank (31), when water flows into housing (8), ball float (10) floats, under hydraulic pressure, valve (11) pore is blocked, along with water tank (31) water level constantly raises, hydraulic pressure increases gradually, the interior air of upper water cavity (33) gradually reduces, cause capsule (17) to raise up, driving valve rod (6) moves up, plane promotion guide shaft (15) moves up simultaneously on valve rod (6) cone portion, the sealing gasket (5) that is contained in down water cavity (34) also rises thereupon, when valve rod (6) promotes limit shaft (21) move up [guide shaft (15) lower end is withdrawed from groove (14) in advance] when making limit shaft (21) lower end all withdraw from spool (13) groove (26), spring (29) promotes guide rod (27) and slides left, and promote spool (13) and slide into the sealing gasket (30) that stretches into water tank (31) lining left water tank is taken over (28) advancing in water tank (31), delivery port seals from inside to outside and blocks, simultaneously, the sealing gasket (5) that is contained in valve rod (6) lower end will be gone up, flowing hole sealing on the following water cavity spaced walls, and it is compressed by last hydraulic pressure, water tank (31) stops to go up water, spring (16) power big, for a short time be according to water tank (31) water level corresponding hydraulic pressure set.
During emptying, close water supply valve (47), open showering (46), at this moment hydraulic pressure disappears, ball float (10) falls under the atmospheric pressure effect naturally, open valve (11) and go up pore, air is connected with upper water cavity (33), valve rod (6) moves down a segment distance automatically together with sealing gasket (5), open the flowing hole on the next door between upper water cavity (33) and the following water cavity (34), the water of valve body (7) and water-supply-pipe (45) lining all flows out emptying by shower nozzle (48), advances because sealing gasket (30) is taken over (28) with water tank, the delivery port sealing blocks, after valve body (7) and water-supply-pipe (45) emptying, the water of water tank (31) lining is still preserved motionless.
During following water (bathing), close showering (46), open extraction valve (44), promote fork (41) fast, piston rod (38) drives piston (37) and returns rapidly, capsule (17) is then recessed fast, driving valve rod (6) moves down, valve rod (6) is gone up conical surface promotion roller (25) drive spool (13) and is slided to the right, promoting guide rod (27) simultaneously slides to the right, being contained in the channel nozzle (28) of fetching boiling water of sealing gasket (30) on the guide rod (27) advances, delivery port, water begins to flow out water tank (31), and when spool (13) slided setpoint distance to the right, guide shaft (15) lower end was stretched into rapidly in spool (13) groove (14), limit shaft (21) lower end is stretched in spool (13) groove (26) it is spacing simultaneously, opens showering (46) water again through water-supply-pipe (45), shower nozzle (48) flows out.
Water tank (31) slowly resets piston (37) earlier when going up water again, closes extraction valve (44), showering (46), opens water supply valve (47), just can repeat above-mentioned action.
Claims (6)
1. solar water heater automatic level-controlling, exhaust-valve, comprise valve body (7), spool (13), valve rod (6), guide rod (27), guide shaft (15), limit shaft (21), water inlet tap (2), ball float (10), it is characterized in that valve body (7) is provided with upper water cavity (33), following water cavity (34), there is wall to separate between upper water cavity and the following water cavity, the center, next door is provided with guide shaft hole and flowing hole, be provided with two holes in upper water cavity (33) both sides, center, left hole is connected with housing (8), right ports is taken over (28) with water tank and is connected, spool (13) is contained in upper water cavity (33) support holes, spool (13) left end bottom has a horizontal groove, vertical direction that two grooves (14) are arranged, (26).
2. solar water heater automatic level-controlling according to claim 1, exhaust-valve, it is characterized in that being provided with one 60 ° of cones in the middle of the valve rod (6), cone portion is through in the right groove of spool (13) (26), valve rod (6) upper end is connected with capsule (17), and the lower end is passed guide shaft hole, valve body (7) center, next door and stretched into down in the water cavity (34).
3. solar water heater automatic level-controlling according to claim 1, exhaust-valve, it is characterized in that guide shaft (15) upper end is contained in upper water cavity (33) fixed supported slab (24) hole, the lower end is stretched in the left groove of spool (13) (14), limit shaft (21) upper end is contained in upper water cavity (33) fixed supported slab (24) hole, the lower end is stretched in the right groove of spool (13) (26), be provided with support ring in the middle of the guide rod (27), being contained in water tank takes in (28) hole, left end and spool (13) join, and right-hand member stretches in the water tank (31).
4. solar water heater automatic level-controlling according to claim 1, exhaust-valve, it is characterized in that water inlet tap (2) axially has a blind hole, mouth downwards, radially there are four holes to communicate with blind hole, be contained in clamping plate (4) centre bore between valve body (7) and the lower cover (1), ball float (10) profile is spherical, and intermediate hollow is contained in housing (8) hole.
5. according to claim 1 and 2 described solar water heater automatic level-controllings, exhaust-valve, it is characterized in that in the right groove of spool (13) (26) roller being housed, a sealing gasket (5) is adorned in valve rod (6) lower end.
6. solar water heater automatic level-controlling according to claim 3, exhaust-valve, it is characterized in that being equipped with on the guide shaft (15) spring (16), spring (22) is housed on the limit shaft (21), spring (29) is equipped with in guide rod (27) middle part, and guide rod (27) stretches into water tank (31) position one sealing gasket (30) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00209484U CN2414359Y (en) | 2000-04-18 | 2000-04-18 | Self-controlling water level, emptying valve for solar energy water-heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00209484U CN2414359Y (en) | 2000-04-18 | 2000-04-18 | Self-controlling water level, emptying valve for solar energy water-heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2414359Y true CN2414359Y (en) | 2001-01-10 |
Family
ID=33576589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00209484U Expired - Fee Related CN2414359Y (en) | 2000-04-18 | 2000-04-18 | Self-controlling water level, emptying valve for solar energy water-heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2414359Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949359A (en) * | 2014-03-28 | 2015-09-30 | 王郁东 | Automatic emptying system of solar water heater |
| CN107430024A (en) * | 2015-10-02 | 2017-12-01 | 日本酷菱仪器股份有限公司 | Floating type liquid level indicating indicator |
-
2000
- 2000-04-18 CN CN00209484U patent/CN2414359Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949359A (en) * | 2014-03-28 | 2015-09-30 | 王郁东 | Automatic emptying system of solar water heater |
| CN107430024A (en) * | 2015-10-02 | 2017-12-01 | 日本酷菱仪器股份有限公司 | Floating type liquid level indicating indicator |
| CN107430024B (en) * | 2015-10-02 | 2018-06-22 | 日本酷菱仪器股份有限公司 | Floating type liquid level indicating indicator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Senya Electronic Co., Ltd., Beijing Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |