CN2386090Y - Automatic water-supply cistern - Google Patents
Automatic water-supply cistern Download PDFInfo
- Publication number
- CN2386090Y CN2386090Y CN99230446U CN99230446U CN2386090Y CN 2386090 Y CN2386090 Y CN 2386090Y CN 99230446 U CN99230446 U CN 99230446U CN 99230446 U CN99230446 U CN 99230446U CN 2386090 Y CN2386090 Y CN 2386090Y
- Authority
- CN
- China
- Prior art keywords
- automatic water
- inlet pipe
- water supply
- water inlet
- supply tank
- 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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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
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- Float Valves (AREA)
Abstract
The utility model discloses a structure of an automatic water supplementing cistern, which comprises a casing, a vent hole, a water inlet pipe, a float ball and a water outlet hole arranged on the bottom of the casing. The utility model is characterized in that the water inlet pipe is arranged on the upper part of the casing; a water inlet hole is provided with a water inlet valve; a lever is arranged below a valve core; one end of the lever is connected with the float ball through a push rod, which causes automatic water supplementing performance to be stable, and the water supplementing pseudomorph can not occur.
Description
The utility model relates to water tank, particularly the water tank of automatic water supplement.
In our daily life, often touch automatic water supply tank, for example automatic water supply tank of water box of water closet, solar water heater or the like.The water supply tank that uses is a horizontal moisturizing principle of utilizing float valve at present, and its production, assembly technology require high, if ball float and connecting rod center line depart from gravity direction, the malfunctioning phenomenon of moisturizing will occur.Particularly be applied to the solar water heater aspect, when reasons such as water expanded by heating or rainy day caused aqueous reflux to water supply tank in the main water box, the moisturizing illusion appearred in the ball float come-up, and the casing internal pressure increases, and moves malfunctioning.
The purpose of this utility model is to provide for people a kind of automatic water supply tank of automatic water supplement stable performance.
The utility model comprises housing, steam vent, inlet opening, water inlet pipe, ball float and is arranged on the weep hole of housing bottom, be characterized in that water inlet pipe is arranged on the top of housing, the water intaking valve that the inlet opening is set in the water inlet pipe lower end and forms by valve body, spool, valve body is connected on the water inlet pipe, spool is arranged in the valve body and is positioned at the lower end of inlet opening, lever is set below spool, and lever one end strand is propped up on valve body, and the other end is connected on the push rod on ball float top.
Above-mentioned spool comprises sheet rubber and valve rod, and sheet rubber is connected the upper end of valve rod.
The external surface of above-mentioned inlet opening is tapered.
When water level does not acquire a certain degree in the housing, float to certain altitude on the ball float, the gap is left in spool upper surface and inlet opening, i.e. moisturizing.Along with water level in the housing rises, ball float is floated by buoyancy, drives on the push rod face and moves, and lever is moved upward around its fulcrum, and the jack-up spool rises, thereby stops up the inlet opening, stops moisturizing.
The utility model is simple and reasonable for structure, highly sensitive, moisturizing illusion, dependable performance do not occur because of water level falls to expand.
Now in conjunction with the accompanying drawings, further specify embodiment.
Accompanying drawing is the utility model structural representation.
Among the figure, 1 water inlet pipe, 2 inlet openings, 3 sheet rubbers, 4 valve rods, 5 round pins, 6 levers, 7 round pins, 8 push rods, 9 ball floats, 10 housings, 11 insulation layers, 12 boss, 13 weep holes, 14 ventholes, 15 valve bodies.
As shown in the figure, welding downwards is provided with the boss 12 of through hole in the middle of the bottom of the housing made from stainless steel 10, set out pore 14 on the upper left side of housing 10,, on insulation layer 11, offer through hole with weep hole 13, venthole 14 relevant positions at housing 10 outer wrapping insulation layers 11.
Through hole is laterally offered in upper right side at insulation layer 11 and housing 10, and be inserted in water inlet pipe 1, make water inlet pipe 1 opening to the right, offer the tapered inlet opening of external surface 2 at the lower wall of water inlet pipe 1, welding cylindrical shape valve body 15 below water inlet pipe 1, water inlet pipe 1 with valve body 15, weep hole 2 also can a casting forming.Push rod 8 passes and is fixed from ball float 9 centers, and push rod 8 upper ends are by the left end of round pin 7 connection levers 6, and insert in the boss 12 with gap the lower end of push rod 8.The right-hand member of lever 6 is connected the right outside of valve body 15 by round pin 5.
Claims (6)
1, automatic water supply tank, comprise housing, steam vent, water inlet pipe, ball float, be arranged on the weep hole of housing bottom, it is characterized in that water inlet pipe is arranged on the top of housing, the water intaking valve that the inlet opening is set in the water inlet pipe lower end and forms by valve body, spool, valve body is connected on the water inlet pipe, and spool is arranged in the valve body and is positioned at the lower end of inlet opening, and lever is set below spool, lever one end strand is propped up on valve body, and the other end is connected on the push rod on ball float top.
2, according to the described automatic water supply tank of claim 1, it is characterized in that described spool comprises sheet rubber and valve rod, sheet rubber is connected the upper end of valve rod.
3, according to claim 1 or 2 described automatic water supply tanks, it is characterized in that the external surface of inlet opening is tapered.
4, according to the described automatic water supply tank of claim 3, it is characterized in that housing bottom is provided with slide rail, the lower end of ball float cooperates with slide rail.
5, according to the described automatic water supply tank of claim 4, it is characterized in that described slide rail is the boss that is provided with through hole that is connected housing bottom, connect weep hole in the boss lower end.
6,, it is characterized in that described housing is provided with insulation layer outward according to the described automatic water supply tank of claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99230446U CN2386090Y (en) | 1999-09-09 | 1999-09-09 | Automatic water-supply cistern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99230446U CN2386090Y (en) | 1999-09-09 | 1999-09-09 | Automatic water-supply cistern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2386090Y true CN2386090Y (en) | 2000-07-05 |
Family
ID=34019549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99230446U Expired - Fee Related CN2386090Y (en) | 1999-09-09 | 1999-09-09 | Automatic water-supply cistern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2386090Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280155A (en) * | 2011-06-24 | 2011-12-14 | 华北电力大学 | Non-passive water level control and residual heat removal device of spent fuel storage pool |
| CN103452173A (en) * | 2012-05-29 | 2013-12-18 | 朱冬民 | Automatic-control water inlet device of water tank |
| CN103912048A (en) * | 2013-06-20 | 2014-07-09 | 郭明 | Normal pressure floating ball bottom valve |
-
1999
- 1999-09-09 CN CN99230446U patent/CN2386090Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280155A (en) * | 2011-06-24 | 2011-12-14 | 华北电力大学 | Non-passive water level control and residual heat removal device of spent fuel storage pool |
| CN103452173A (en) * | 2012-05-29 | 2013-12-18 | 朱冬民 | Automatic-control water inlet device of water tank |
| CN103912048A (en) * | 2013-06-20 | 2014-07-09 | 郭明 | Normal pressure floating ball bottom valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |