CN2352583Y - Arrangement for automatically controlling water supply for water tank - Google Patents
Arrangement for automatically controlling water supply for water tank Download PDFInfo
- Publication number
- CN2352583Y CN2352583Y CN 98219125 CN98219125U CN2352583Y CN 2352583 Y CN2352583 Y CN 2352583Y CN 98219125 CN98219125 CN 98219125 CN 98219125 U CN98219125 U CN 98219125U CN 2352583 Y CN2352583 Y CN 2352583Y
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- CN
- China
- Prior art keywords
- water
- valve
- valve body
- water supply
- motion bar
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic adjustor for water supply for a water tank. More specially, the utility model is a control valve for the water level of a water tank; in the utility model, floats are matched with a movable rod, a valve rod, and an elastic device to drive a valve core and a switch of a control valve. The utility model is characterized in that the two floats are used, and the two floats are in flexible connection. The utility model which has the advantage of simple structure can simultaneously control the lowest water level of the water tank and the highest water level of the water tank. The utility model which can be widely used for automatic control for various water supply systems for a water tank is especially suitable for a solar water heater and for automatic control for the water level of water supply for a water tower.
Description
The utility model relates to a kind of cistern water supply automatic regulator, particularly a kind ofly utilizes two floats to match with motion bar, valve rod, elastic device, drives spool, the high water tank controller of the switch of control valve.
Prior art is to Water Level Control, and as water, Water Level Control problem on water supply water tower or solar water heater and the various water tank, a kind of method is to adopt automatically controlled method, be after water level reaches the precalculated position, send the signal of telecommunication, close water supply valve by the people, or the direct control electromagnetic valve of the signal of telecommunication; Another kind method is to use float to pass through the inlet that the bar thick stick is directly controlled water; Also useful locking piece control adds the water control device of water water level.The major defect of prior art is, complex structure, and cost is higher, uses inconveniently, and has certain limitation.Especially for the solar water heater water tank Water Level Control, then more exist cold and hot situation about being regardless of when adding water, and specially at the device of water-heater water tank water level control exist complex structure, cost is higher, and is not suitable for that common water tank cuts out automatically, the shortcoming of the requirement of feedwater in good time.
The purpose of this utility model provides a kind of solar water heater that is mainly used in, and can be widely used in the water supply adjuster of the automatic control water system simple in structure of various ponds, water tower, boiler again.Be characterized in to control peak level and lowest water level simultaneously.
For achieving the above object, cistern water supply automatic regulator of the present utility model mainly is made up of valve body, spool, valve rod, motion bar, float, and valve pocket is arranged in the valve body, and spool and valve rod are arranged in valve pocket, and spool is integrally manufactured with valve rod or fixedly connected; Motion bar is installed in rotation on the valve body, stretch out one section pole on the motion bar, and be connected with valve rod at this pole end, its connected mode can be hinged, also can be to connect by chute, float is connected in an end of motion bar, and float is two, between them for being flexible coupling, the length of the attachment between two floats can require according to the control of lowest water level to adjust at any time, one side joint of valve body upper valve core has oral siphon, and the opposite side of valve body upper valve core is connected to outlet pipe, and outlet pipe leads to water tank.
At the end of motion bar, a magnet can be installed towards a side of valve body near spool; A magnet equally also is equipped with in the valve body outside, its position is corresponding to the magnetic patch on the motion bar above the valve rod, attract mutually between two magnetic patch to drive motion bar one end motion, its mode of action is when water level rises, when water level reaches peak level near predetermined control, assist the ball float effect, quicken the motion bar motion, spur spool jointly to the valve body neck movement, water intaking valve is closed, and this moment, two magnet also attracted closure; When drawdown, even when arriving a ball and surfacing fully, also because of still being in closure state between two magnet, the gravitation maximum, thus cooperate the effect of current to spool, reach the effect that delays to close water intaking valve.
The installation site of two magnet also can be such, on the valve rod away from an end of spool on the peace magnet; A magnet is installed on the valve body, and its position is corresponding with the magnet on the valve rod.Its mode of action is similar with the mounting means of front.These the two kinds design schemes that magnet is installed can be so that adjuster operates more accurately.
The action mode of elastic device is to promote or spur the direction motion of spool towards the valve body neck, and its mounting means can be following two kinds, and spring is installed between bolt and the spool, and this moment, spool was subjected to the pressure of spring; Or an end of spring is connected with the end of valve rod away from spool, the other end is connected with valve body, and this moment, spring spurred valve by the pulling valve rod.The effect of spring is to cooperate with float, motion bar, valve rod, and acting in conjunction is controlled its switching in spool; And can reach the effect of pressed spool, leakproof when closing valve.
The utility model has the advantages that because in device, used two floats, and between two floats, use and be flexible coupling, this has just realized adding cold water again after the interior hot portion of solar water heater water tank uses up, and the requirement of after filling it up with cold water, promptly closing automatically, thereby what what just add, the defective that causes hot and cold water separately to use at once to have avoided existing water tank to use up; Secondly, cistern water supply automatic regulator of the present utility model, valve switch is safe and reliable, the water saving leakproof, simple in structure, number of spare parts is few, and fabrication and installation are easy to use, and are with low cost, need not electricity consumption, be good cistern water supply automatic regulator.Its principle and structure also can be used for the automatic control of liquid of general industry, can be widely used in the water level control of supply channel, are specially adapted to water tower, solar water heater etc. and go up the water Water Level Control.
Below in conjunction with accompanying drawing and specific embodiment of the utility model the utility model is described in detail.
Fig. 1 is the sectional view of the utility model cistern water supply automatic regulator specific embodiment.According to the difference of concrete embodiment, the part parts have been taked different mounting meanss among the figure, drawn in the lump in the drawings.Reach ball float described below among the figure and be float.All not specified parts all are considered as the part of valve body among the figure.
Cistern water supply automatic regulator of the present utility model, as shown in Figure 1, by valve body 1, spool 2, valve rod 3, motion bar 4, rope 5, bolt 7, ball float 10, ball float 10 ' is formed.
In the valve body 1 valve pocket is arranged, there is a necking down at the valve pocket middle part, and there is spool 2 on the necking down left side, and spool 2 is one with valve rod 3 or fixedlys connected that valve rod 3 links to each other by the neck in the valve body 1 and with motion bar 4;
In the valve body 1 valve pocket is arranged, there is a necking down at the valve pocket middle part, and there is spool 2 on the necking down left side, and spool 2 is one with valve rod 3 or fixedlys connected that valve rod 3 links to each other by the neck in the valve body 1 and with motion bar 4; Motion bar 4 is installed in rotation on the valve body 1, and motion bar 4 is equipped with a magnet 8 near an end of spool 2, and an other end links to each other with ball float 10 by connecting rod 11; Be connected with tightrope 5 between ball float 10 and the ball float 10 ', rope 5 ties up on the ball float 10, and its length can require according to the control of lowest water level freely to change within the specific limits; A magnet 9 is installed on the valve body 1, and its position is corresponding to the magnet above the motion bar 8; The another kind of connected mode of two blocks of magnet also goes out at Fig. 1 table, promptly at the end of valve rod 3 magnet 8 ' is installed, and on the valve body 1 with on 8 ' the corresponding position magnet 9 ' is being installed, and is similar when its action mode and above-mentioned 8 and 9 mounting means.Valve body 1 one ends are connected with bolt 7, be equipped with spring 6 between bolt 7 and the spool 2, spring also can an end be connected in the end away from spool of valve rod 3, the other end is connected on the valve body 1, use 6 ' expression in the drawings, its effect is similar with preceding a kind of mounting means, and water inlet pipe and outlet conduit are housed on the valve body 1, and outlet conduit leads to water tank.
The operating principle of cistern water supply automatic regulator of the present utility model is such, connect the water source and enter duty, if water level is lower than predetermined lowest water level D, ball float 10,10 ' all is subjected to action of gravity, and the power between spring 6 and the magnet 8,9 is less than ball float 10,10 ' pulling force, motion bar 4 presses spool 2 by valve rod 3 so, spool 2 leaves neck left, and water intaking valve is opened, and water flows through by the space between spool 2 and the valve body neck, and entering outlet conduit, water-feeding system is open automatically.When water level rises to float 10 ' below making and floats fully, because 10, connect for tightrope between 10 ', thereby 10 pulling force that no longer is subjected to ball float 10 ', motion bar 4 right-hand members only are subjected to the pulling force of ball float 10 like this, but therefore the time on the magnetic patch 8 of motion bar 4 left ends and the valve body distance between the corresponding magnetic patch 9 be on farthest the position, at this moment the gravitation between the magnetic patch 8 and 9 is less, the moment shell that this magnetic force adds upper spring 6 is still less than the drag torque of 10 pairs of motion bars 4 of ball float, thereby spool 2 is still pushed away the neck in the valve body, water is continued to be flow through by the space between spool 2 and the valve body neck, this moment, valve was still open, and the water level in the water tank continues to rise.When the water level in the water tank rises to predetermined peak level S point, ball float 10,10 ' all floats, motion bar 4 right-hand members lift, two magnetic patch 8 and 9 attract closed mutually, spool 2 is entered the neck of valve body 1 by valve rod 3 pullings, at this moment current can not pass through, and the control water system stops to add water to water tank, have realized the function of self-closing valve when water tank water is full.
During water, the water tank middle water level constantly descends, at this moment ball float 10 surfaces gradually, motion bar begins to be subjected to the pulling force of ball float 10, when ball float 10 surfaces fully, and ball float 10 ' is when still floating in water, the motion bar right-hand member is subjected to the tension of ball float 10, but the magnetic patch 8 and 9 in the time of therefore on valve body 1 and the motion bar 4 is in closure state, its graviational interaction is greater than water level gravitation during 8 and 9 apart from each others when rising, thereby motion bar 4 is subjected to the drag torque of ball float 10 moment shell and two blocks of magnet 8 less than spring 6, magnetic torque sum between 9, motion bar 4 is motionless, and spool still is in the neck in the valve pocket, can continue feasible this moment with the water in the water tank, especially when this device is applied on the geyser, not can as the control water system like that at this moment add water immediately, thereby the situation that causes hot and cold water to be regardless of takes place.When the drawdown in the water tank during to predetermined lowest water level D, 10,10 ' two balls all surface, be subjected to motion bar right-hand member at this moment two balls 10,10 ' pulling force simultaneously, the drag torque of two balls is greater than the gravitation that is of the elastic force of spring 6 and magnetic patch 8,9 moment to motion bar 4, the right-hand member of motion bar 6 is left behind, and motion bar 6 promotes spool 2 by valve rod 3 like this, and valve is reopened, water flows through the space between spool 2 and the valve body neck again, and system is realized adding once more water automatically.
By present embodiment as can be known, because two blocks of magnet of working in coordination are installed on valve rod and valve body, reached when adding water, when water level reaches peak level near predetermined control, assist the ball float effect, quicken the motion bar motion, spur spool jointly to the valve body neck movement, water intaking valve is closed, thereby make and when water level reaches predetermined peak level, close water supply valve rapidly, prevent to reveal, improved the sensitivity of cistern water level control; When drawdown, even when arriving a ball and surfacing fully, also because of still being in closure state between two magnet, the gravitation maximum, thus cooperate the effect of current to spool, reach the effect that delays to close water intaking valve, make that the control of lowest water level is more reliable; Cistern water supply automatic regulator of the present utility model also can be applied on the common water tank, and have not only and can control peak level, also can control lowest water level simultaneously, add the unnecessary wearing and tearing that the excessive frequent switching station of the caused valve of water causes with regard to having avoided immediately once descending because of water level like this by the method that changes the length of attachment between two ball floats.
Claims (9)
1. a cistern water supply automatic regulator is made up of valve body, spool, valve rod, motion bar, float, it is characterized in that spool is integrally manufactured with valve rod or fixedlys connected, and spool and valve rod are arranged in valve body, and the valve body two ends have entery and delivery port; Motion bar is installed in rotation on the valve body, and motion bar links to each other with valve rod, and float is connected in an end of motion bar, and float has two, between two floats for being flexible coupling.
2. cistern water supply automatic regulator according to claim 1 is characterized in that being equipped with a magnetic patch on motion bar or valve rod, valve body is equipped with magnetic patch on the corresponding position simultaneously.
3. cistern water supply automatic regulator according to claim 1 is characterized in that spool or valve rod are connected with elastic device.
4. cistern water supply automatic regulator according to claim 3 is characterized in that valve body one end is with bolt, and bolt and valve core chamber are equipped with spring.
5. cistern water supply automatic regulator according to claim 3 is characterized in that elastic device is a spring, and an end of spring is connected with valve stem end, and the other end is connected with valve body.
6. cistern water supply automatic regulator according to claim 1 is characterized in that being connected by connecting rod or rope between top float and the motion bar.
7. cistern water supply automatic regulator according to claim 1 is characterized in that spool and valve body constitute stop valve.
8. cistern water supply automatic regulator according to claim 2 is characterized in that an end of motion bar is equipped with a magnet, and a magnetic patch is housed on the corresponding position on the valve body.
9. cistern water supply automatic regulator according to claim 2 is characterized in that being equipped with a magnet on valve rod one end, and a magnet is installed on the corresponding position on the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98219125 CN2352583Y (en) | 1998-10-05 | 1998-10-05 | Arrangement for automatically controlling water supply for water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98219125 CN2352583Y (en) | 1998-10-05 | 1998-10-05 | Arrangement for automatically controlling water supply for water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2352583Y true CN2352583Y (en) | 1999-12-08 |
Family
ID=33971301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98219125 Expired - Fee Related CN2352583Y (en) | 1998-10-05 | 1998-10-05 | Arrangement for automatically controlling water supply for water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2352583Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590450A (en) * | 2013-11-27 | 2014-02-19 | 莫桂平 | Water tank with air pressure capable of being increased |
| CN107581036A (en) * | 2017-10-31 | 2018-01-16 | 林明华 | Bionics automatic sprinkler |
| CN109237767A (en) * | 2018-10-15 | 2019-01-18 | 珠海格力电器股份有限公司 | Liquid leakage prevention device and household appliance |
| CN113668650A (en) * | 2021-08-25 | 2021-11-19 | 浙江三门永泰建材有限公司 | Automatic water supply system for water station of concrete mixing plant |
| CN113756958A (en) * | 2021-09-18 | 2021-12-07 | 贵州贵飞飞机设计研究院有限公司 | Anti-clamping stagnation float valve and control method thereof |
-
1998
- 1998-10-05 CN CN 98219125 patent/CN2352583Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590450A (en) * | 2013-11-27 | 2014-02-19 | 莫桂平 | Water tank with air pressure capable of being increased |
| CN107581036A (en) * | 2017-10-31 | 2018-01-16 | 林明华 | Bionics automatic sprinkler |
| CN109237767A (en) * | 2018-10-15 | 2019-01-18 | 珠海格力电器股份有限公司 | Liquid leakage prevention device and household appliance |
| CN109237767B (en) * | 2018-10-15 | 2024-02-09 | 珠海格力电器股份有限公司 | Leak protection liquid device and domestic appliance |
| CN113668650A (en) * | 2021-08-25 | 2021-11-19 | 浙江三门永泰建材有限公司 | Automatic water supply system for water station of concrete mixing plant |
| CN113668650B (en) * | 2021-08-25 | 2022-11-18 | 浙江三门永泰建材有限公司 | Automatic water supply system for water station of concrete mixing plant |
| CN113756958A (en) * | 2021-09-18 | 2021-12-07 | 贵州贵飞飞机设计研究院有限公司 | Anti-clamping stagnation float valve and control method thereof |
| CN113756958B (en) * | 2021-09-18 | 2024-05-03 | 中航贵州飞机有限责任公司 | Anti-jamming float valve and control method thereof |
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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 |