CN2619297Y - Multifunction liquid level automatic controller - Google Patents
Multifunction liquid level automatic controller Download PDFInfo
- Publication number
- CN2619297Y CN2619297Y CN 03229828 CN03229828U CN2619297Y CN 2619297 Y CN2619297 Y CN 2619297Y CN 03229828 CN03229828 CN 03229828 CN 03229828 U CN03229828 U CN 03229828U CN 2619297 Y CN2619297 Y CN 2619297Y
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- CN
- China
- Prior art keywords
- fixed
- control device
- water
- level
- screw mandrel
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model relates to a level control device, specially relates to a multi-function level automatic control device which can control the level without external force accurately. That salves the defect of that the present level control device can not control the opening and closing of the water inlet switch accurately. The technical solution is: the multi-function level automatic control device includes a floating ball and a water inlet switch control mechanism, a wire bar shaft which is jawing connected with the moving wheel is fixed on the broken line and frame shaped stent, one end head of the wire bar shaft is connected and fixed with a spring box seat which is on the stent, the other segment of the wire bar shaft is provided with thread, an aligning frame which is fixed on the stent and is inparallel set is jawing connected in the thread of the wire bar shaft, the other end of the aligning frame is fixed into a '[' shaped stroke poking bar, the lower part of the broken line shaped stent which is corresponded with the moving wheel is fixed with a pulley which is dowel jointed on the small axle, one end of a wire rope is connected with the floating ball, and the other end is fixed in the groove of the moving wheel through a pulley groove. That can be used in household or public water tank, the liquid level control, the water level control, the water treatment system and the other water use, level control place.
Description
Technical field: the utility model relates to a kind of fluid level control device, particularly a kind ofly need not to set up the multifunctional solution level automatic control device that external force can accurately be controlled liquid level.
Background technology: in the control device of present liquid level, for example its water outlet of family expenses waste preventer is to be undertaken by the pressure valve that spanner pulling activity is fixed on the sluicing bar, and the self gravitation of logical excess pressure valve closes water delivering orifice, and its water inlet opening and closing to be liftings by ball float realize.This texture ratio is discrete and complicated, opens after the cock of water drain, occurs the misoperation phenomenon sometimes: can not close automatically, close in advance, lag and close or be not closed completely Unreliable Workstations and Random, inaccurate phenomenon such as not in place occur, cause infiltration, leak.And the fluid level control device in the existing drinking equipment, whenever boiling water is released, its water inlet is carried out automatically, causes boiling water and cold water to be difficult to thoroughly separately, hot and cold water occurs to use with and mix the drink phenomenon, is unfavorable for the health of human body.
Summary of the invention: the utility model technical issues that need to address are: improve the liquid level control accuracy, but make the liquid level constant position, and can accurately control the scope of liquid level.
The technical solution of the utility model is: the multifunctional solution level automatic control device, comprise ball float and water inlet switch control gear, it is characterized in that: the water inlet switch control gear comprises support, movable wheel, the spring cassette holder, wire rope, little axle, pulley, the screw mandrel rotating shaft, the stroke driving lever, posting, screw mandrel rotating shaft clamping activity wheel is fixed on the polyline shaped frame support, one end head portion is fastened on the spring cassette holder on the support, another section of screw mandrel rotating shaft has been attacked screw thread, the posting that is set in parallel that is fixed on the support is connected in the screw thread of screw mandrel rotating shaft, the posting other end fixedly is " [shape " stroke driving lever, the corresponding pulley that is socketed on the little axle that is fixed with in the lower end of polyline shaped support with movable wheel, wire rope one end is connected on the ball float, and by pulley groove the other end is fixed in the movable race.Described posting can be a kind of in the round steel wire that be arranged in parallel and the stalloy.
The beneficial effects of the utility model are: because the buoyancy of ball float and the elastic force of spring cassette holder are a pair of acting force and reacting force, set buoyancy and be greater than elastic force, the result of both sides' effect drives the screw mandrel rotating shaft to rotate, and then promotion stroke driving lever moves, thereby make linked switch carry out action, finish the automatic control of liquid level task.Reached the function of accurate control liquid level.The utility model is simple in structure, volume is little, do not need power supply, function is many.Its function embodiment also can be used for the thorough separation of potable water tank hot and cold water and removes the surplus water in bottom in the control that can be used for liquid level, scope, also can be used for the control of solution concentration and the constant position of liquid level.
Description of drawings
Fig. 1 is the utility model structural representation front view
Fig. 2 is the utility model structural representation vertical view
Among the figure: 1-support, 2-movable wheel, 3-spring cassette holder, 4-wire rope, 5-little axle, 6-pulley, 7-ball float, the rotating shaft of 8-screw mandrel, 9-stroke driving lever, 10-posting.
Embodiment 1: the constant position that is used for liquid level, with family expenses or environmental sanitation waste preventer is example, with reference to accompanying drawing 1,2, the multifunctional solution level automatic control device, comprise support 1, movable wheel 2, spring cassette holder 3, wire rope 4, little axle 5, pulley 6, ball float 7, screw mandrel rotating shaft 8, stroke driving lever 9, posting 10, screw mandrel rotating shaft 8 clamping activities wheel 2 is fixed on the polyline shaped frame support 1, one end head portion is fastened on the spring cassette holder 3 on the support 1, screw mandrel rotating shaft 8 another sections have been attacked screw thread, the round steel wire posting 10 that is set in parallel that is fixed on the support 1 is connected in the screw thread of screw mandrel rotating shaft 8, posting 10 other ends fixedly are " [shape " stroke driving lever 9, the lower end of polyline shaped support 1 and the movable wheel 2 corresponding pulleys 6 that are socketed on the little axle 5 that are fixed with, wire rope 4 one ends are connected on the ball float 7, and by pulley 6 grooves the other end are fixed in movable wheel 2 grooves.When the waste preventer switch opens, cistern water level descends, then ball float 7 is followed decline, and spring case 3 rotates to regain steel wire and drive screw mandrel 8 and rotates, and drives 9 actions of stroke driving lever, when water level drops to setting value, cock of water drain is closed automatically, and stroke driving lever 9 triggers water inlet switch and opens, and at this moment begins to discharge water, along with water level rises, ball float 7 rises, and oppositely spurs steel wire, when water level is raised to setting value, the buoyancy of ball float 7 orders about the spring case counter-rotating, make screw mandrel 8 counter-rotatings, cause travel switch 9 counteragents, during to the designated water level position, water inlet switch is closed, and water level reaches balance and sets.
Embodiment 2, are used for the control of water level or liquid level scope, are example with large-scale drinking equipment:
Its ultimate principle and process be with embodiment 1, and different is that the water level trace slowly changes, and do not resemble that water level sharply changes the waste preventer among the embodiment 1: i.e. during the little change of water level, and the also little change of ball float 7, spring case 3 and screw mandrel 8 and stroke driving lever 9 also carry out little change.When the gradual change accumulation reaches quantitative change setting threshold values, trigger water inlet switch and open, the scum cock that links simultaneously (wash out stagnant water and close the heating power supply switch).Because of the water inlet capacity greater than displacement volume, when water inlet reaches setting value, scum cock cuts out, the heating power supply opening continues water inlet, at this moment ball float 7 counteragents, driving spring box 3, screw mandrel 8 and stroke driving lever 9 counteragents, reach when setting threshold values, water inlet switch is closed, and water level reaches range of set value.Cold water is just infiltrated the drawback of hot water when so just having overcome because of SEA LEVEL VARIATION.Posting is the stalloy that be arranged in parallel, and all the other are identical with embodiment 1.
Claims (2)
1, the multifunctional solution level automatic control device, comprise ball float and water inlet switch control gear, it is characterized in that: the water inlet switch control gear comprises support, movable wheel, the spring cassette holder, wire rope, little axle, pulley, the screw mandrel rotating shaft, the stroke driving lever, posting, screw mandrel rotating shaft clamping activity wheel is fixed on the polyline shaped frame support, one end head portion is fastened on the spring cassette holder on the support, another section of screw mandrel rotating shaft has been attacked screw thread, the posting that is set in parallel that is fixed on the support is connected in the screw thread of screw mandrel rotating shaft, the posting other end fixedly is " [shape " stroke driving lever, the corresponding pulley that is socketed on the little axle that is fixed with in the lower end of polyline shaped support with movable wheel, wire rope one end is connected on the ball float, and by pulley groove the other end is fixed in the movable race.
2, multifunctional solution level automatic control device according to claim 1 is characterized in that, described posting can be a kind of in the round steel wire that be arranged in parallel and the stalloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229828 CN2619297Y (en) | 2003-03-27 | 2003-03-27 | Multifunction liquid level automatic controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229828 CN2619297Y (en) | 2003-03-27 | 2003-03-27 | Multifunction liquid level automatic controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2619297Y true CN2619297Y (en) | 2004-06-02 |
Family
ID=34247396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03229828 Expired - Lifetime CN2619297Y (en) | 2003-03-27 | 2003-03-27 | Multifunction liquid level automatic controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2619297Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108563251A (en) * | 2018-06-30 | 2018-09-21 | 神华国华广投（柳州）发电有限责任公司 | A kind of extension type floating ball liquid level control device |
-
2003
- 2003-03-27 CN CN 03229828 patent/CN2619297Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108563251A (en) * | 2018-06-30 | 2018-09-21 | 神华国华广投（柳州）发电有限责任公司 | A kind of extension type floating ball liquid level control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130327 Granted publication date: 20040602 |