CN2492718Y - Automatically controlled mechanical two-way valve for water heater watertank - Google Patents
Automatically controlled mechanical two-way valve for water heater watertank Download PDFInfo
- Publication number
- CN2492718Y CN2492718Y CN 01243750 CN01243750U CN2492718Y CN 2492718 Y CN2492718 Y CN 2492718Y CN 01243750 CN01243750 CN 01243750 CN 01243750 U CN01243750 U CN 01243750U CN 2492718 Y CN2492718 Y CN 2492718Y
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- CN
- China
- Prior art keywords
- valve
- water
- valve body
- floating ball
- outlet
- 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 relates to a bidirectional valve of automatic control, in particular to a bidirectional valve of mechanical automatic control for a water tank of water heater, belonging to the field of bath equipment. The utility model consists of a valve (1), a floating ball (2) and a connecting rod of the floating ball (3), which is arranged at an inlet/outlet (5) of the water tank. The utility model has a certain exploitation value with the advantages of low manufacture cost, simple structure, easy actualization and convenient use.
Description
Technical field
The utility model relates to a kind of automatic control two-way valve, especially solar water heater water tank and controls two-way valve automatically with mechanical type, belongs to the bath apparatus field.
Background technique
At present, the solar water heater of selling in the society, using generally adopts same pipe water up and down, is realized to Water Level Control in the water tank, when water level reaches assigned position by electronic automatic controller usually, electronic sensor is passed to controller with signal, closes inlet valve automatically.The characteristics of sort controller are to use conveniently, and the control water inlet is effective.But its deficiency also is conspicuous: at first be that its manufacture cost and sales price are higher, the market competitiveness is limited; When next is power failure, can't use, Environmental Conditions requires high, installs complicated, fragile; In addition, solar water heater all is furnished with manually water supply valve of machinery, does not control two-way valve automatically but there is the mechanical type that matches, so, malfunctioning or the manual water supply valve of use machinery at electronic automatic controller, it almost is the experience that each solar water heater user had that overflow becomes " river ".
Summary of the invention
The purpose of this utility model: provide a kind of solar water heater water tank (same water pipe up and down water) to control two-way valve automatically, can replace or the valve of auxiliary primary electron automatic controller with mechanical type.This two-way valve collection overhead-valve and one-way valve characteristics separately when the water tank filling up water of water heater, are closed water supply valve automatically; Simultaneously, water level to the full any position of water, all can be out of the water more than water outlet, and easy for installation, simple in structure, and is low to environmental requirement, the reliability height, and manufacture cost is 1/5th of an electronic controller only, and has stopped overflow phenomena.
Embodiment
The utility model is achieved in that at water tank intake-outlet place a mechanical type being installed controls two-way valve automatically, and this two-way valve is made up of valve body (1), ball float (2) and floating ball rod (3).Valve body (1) hollow cylinder, have the intake-outlet (5) that connects turnover water pipe (4) on valve body (1) wall, one end of valve body (1) has water outlet (6), be coated with blade profile on valve pocket (7) internal orifice, sheet type or tapered valve (8), an end relative with blade profile valve (8) has water nozzle (9) in the valve pocket (7), the collar extension of last water nozzle (9) is coated with T-shape valve (10), have filling pipe end (11) on valve body (1) valve body (1) inwall in addition, on valve body (1) outer wall floating ball rod fulcrum (12) is housed, press valve (13) to be pressed on the valve rod that passes valve body (1) one end (14) of T-shape valve (10), press valve (13) another side to be connected with an end of floating ball rod (3), the other end of floating ball rod (3) connects ball float (2).
During last water, water enters valve pocket (7) through intake-outlet (5), and valve pocket (7) internal pressure increases, and makes blade profile valve (8) close water outlet (9); Simultaneously, water backs down T type valve (10) by last water nozzle (9), flows into water tank from filling pipe end (11).Along with increasing of water level in the water tank, ball float (2) is floated, floating ball rod (3) makes by fulcrum (12) (lever principle) presses valve (13) to move down, interlock T type valve (10) closes gradually closes water nozzle (9), pressure in valve pocket (7) is during less than the pressure of pressing valve (13) (this pressure is that the buoyancy by ball float (2) is transmitted), T type valve (10) closes fully closes water nozzle (9), reaches the purpose that water completely promptly stops.
During water, open shower head or following water valve, the water in the valve pocket flows out through intake-outlet (5), simultaneously, pressure in the valve pocket (7) reduces, comparatively speaking, the pressure in the water tank increases and " siphonage " is arranged, and makes current pass through water outlet (6) and backs down blade profile valve (8), constantly replenish the water in the valve pocket (7), make it to flow out from intake-outlet (5), need only water level more than intake-outlet (5), water just can use at any time.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in detail.
Fig. 1 is the structural representation that the utility model mechanical type controls two-way valve automatically;
Fig. 2 is the use schematic representation that the utility model mechanical type controls two-way valve embodiment 1 automatically;
The utility model mechanical type controls two-way valve automatically by valve body (1), ball float (2) and floating ball rod (3) are formed, being installed in the interior intake-outlet (5) of water tank locates, valve body (1) is a hollow cylinder, have the intake-outlet (5) that connects turnover water pipe (4) on valve body (1) wall, one end center of valve body (1) has water outlet (6), be coated with blade profile valve (8) on water outlet (6) internal orifice in the valve pocket (7), an end relative with blade profile valve (8) has water nozzle (9) in the valve pocket (7), the collar extension of last water nozzle (9) is coated with T-shape valve (10), have filling pipe end (11) on T-shape valve (10) valve body (1) inwall in addition, on valve body (1) outer wall floating ball rod fulcrum (12) is housed, press valve (13) to be pressed in passing on valve body (1) the one end valve bar (14) of T-shape valve (10), press valve (13) another side to be connected with an end of floating ball rod (3), the other end of floating ball rod (3) connects ball float (2).During last water, water enters valve pocket (7) through intake-outlet (5), and valve pocket (7) internal pressure increases, and makes blade profile valve (8) close water outlet (9); Simultaneously, water is by last water nozzle (9), back down T-shape valve (10), flow into water tank (15) from filling pipe end (11),, ball float (2) is floated along with increasing of water level in the water tank, floating ball rod (3) makes by fulcrum (12) presses valve (13) to move down, interlock T type valve (10) gradually closes and closes water nozzle (9), and during less than the pressure of pressure valve (13), T type valve (10) closes fully closes water nozzle (9) up to valve pocket (7) internal pressure.During water, open down water valve, the water in the valve pocket flows out through turnover water pipe (4), and the pressure in the valve pocket (7) reduces, and makes current pass through water outlet (6) and backs down blade profile valve (8), constantly replenishes the water in the valve pocket (7), makes it to flow out from intake-outlet (5).
Characteristics such as the utility model mechanical type controls two-way valve automatically and has low cost of manufacture, and is simple in structure, easy to implement, easy to use and reliable also are suitable for other and adopt the same pipe water tank of water up and down, and certain value of exploiting and utilizing is arranged.
Claims (2)
1, a kind of water-heater water tank is controlled two-way valve automatically with mechanical type, by valve body (1), ball float (2) and floating ball rod (3) are formed, it is characterized in that: valve body (1) is a hollow cylinder, have the intake-outlet (5) that connects turnover water pipe (4) on valve body (1) wall, one end center of valve body (1) has water outlet (6), be coated with blade profile valve (8) on water outlet (6) internal orifice in the valve pocket (7), an end relative with blade profile valve (8) has water nozzle (9) in the valve pocket (7), the collar extension of last water nozzle (9) is coated with T-shape valve (10), have filling pipe end (11) on T-shape valve (10) valve body (1) inwall in addition, on valve body (1) outer wall floating ball rod fulcrum (12) is housed, press valve (13) to be pressed on the valve rod that passes valve body (1) one end (14) of T-shape valve (10), press valve (13) another side to be connected with an end of floating ball rod (3), the other end of floating ball rod (3) connects ball float (2).
2, a kind of water-heater water tank according to claim 1 is controlled two-way valve automatically with mechanical type, it is characterized in that: described blade profile valve (8) also can be sheet type valve or tapered valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243750 CN2492718Y (en) | 2001-07-03 | 2001-07-03 | Automatically controlled mechanical two-way valve for water heater watertank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243750 CN2492718Y (en) | 2001-07-03 | 2001-07-03 | Automatically controlled mechanical two-way valve for water heater watertank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2492718Y true CN2492718Y (en) | 2002-05-22 |
Family
ID=33655299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01243750 Expired - Fee Related CN2492718Y (en) | 2001-07-03 | 2001-07-03 | Automatically controlled mechanical two-way valve for water heater watertank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2492718Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929560B (en) * | 2009-06-18 | 2012-05-30 | 中芯国际集成电路制造(上海)有限公司 | Two-way valve and semiconductor processing system applying industrial gas |
| CN109611563A (en) * | 2018-12-29 | 2019-04-12 | 中国原子能科学研究院 | A kind of underwater thermal insulation layer pressure release exhaust apparatus of pool low temperature heating reactor |
-
2001
- 2001-07-03 CN CN 01243750 patent/CN2492718Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929560B (en) * | 2009-06-18 | 2012-05-30 | 中芯国际集成电路制造(上海)有限公司 | Two-way valve and semiconductor processing system applying industrial gas |
| CN109611563A (en) * | 2018-12-29 | 2019-04-12 | 中国原子能科学研究院 | A kind of underwater thermal insulation layer pressure release exhaust apparatus of pool low temperature heating reactor |
| CN109611563B (en) * | 2018-12-29 | 2023-08-18 | 中国原子能科学研究院 | Pool type low-temperature heat supply pile underwater heat insulation layer pressure relief exhaust device |
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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 |