CN201946501U - Vertical tubular float ball liquid level controller - Google Patents
Vertical tubular float ball liquid level controller Download PDFInfo
- Publication number
- CN201946501U CN201946501U CN2011200635270U CN201120063527U CN201946501U CN 201946501 U CN201946501 U CN 201946501U CN 2011200635270 U CN2011200635270 U CN 2011200635270U CN 201120063527 U CN201120063527 U CN 201120063527U CN 201946501 U CN201946501 U CN 201946501U
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- Prior art keywords
- vertical pipe
- pipe type
- liquid level
- ball float
- level controller
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- Expired - Fee Related
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Abstract
The utility model relates to a liquid level control switch device, in particular to a vertical tubular float ball (buoy) liquid level controller. A float ball or a buoy is arranged inside a cylinder of a vertical tubular shell. A dynamic contact spring piece relay switch is arranged on the top end of the vertical tubular shell. The spring piece relay switch is arranged inside a protective shell body which is in matching connection with the top end of the vertical tubular shell. The joint between the protective shell body and the top end of the vertical tubular shell is provided with a flexible isolation diaphragm. The upper end face of the flexible isolation diaphragm is in linkage with movable contact springs of the spring piece relay switch through connecting rods. The vertical tubular float ball liquid level controller has simple principle, stable and reliable movement and is easy to install and use. An electric part is arranged at the upper portion of a controlled liquid level and the isolation diaphragm in the middle of the electric part separates the electric part from a cylinder float ball part, thereby being capable of preventing the controlled liquid level from entering into the electric part of a straight tubular float ball relay and enabling the electric part to keep dry and be safe to use. The vertical tubular float ball liquid level controller has simple structure and low production cost and is convenient to popularize.
Description
Technical field
The utility model relates to a kind of liquid level control switch (relay) device, particularly relates to a kind of vertical pipe type ball float (floating drum) fluid level controller.
Background technology
For a long time, common instrument by the level control water pump has DFYK type ball float rolling fluid level controller, UFK multiple spot ball float level controller, UQK series suspension type ball float level controller etc., the shortcoming of these fluid level controllers is: the principle complexity, it is big to take up room, the Circuits System complexity.Because complicated Circuits System is arranged, under rainy or moist environment, use dangerous; The part that contacts with liquid has metal and nylon rope, not withstand corrosion; Strongly professional, be difficult for promoting.Have and adopt reed switch relay to be used for liquid level control, have certain limitation but use, and the reed switch relay anti-seismic performance is relatively poor, influences its reliability, high-quality reed switch relay, cost are also than higher.
Just because of there is above-mentioned defective in liquid-level controller commonly used at present, therefore, the elevated tank of family's use at present adopts the method for Artificial Control water level usually, causes the embarrassment that occurs just just using up at water for bathing, not having at dead of night water often; Widely used blowdown submerged pump also is an Artificial Control on the construction site, needs the special messenger to keep an eye on and operates, and has wasted manpower.
The utility model content
The utility model is at the prior art deficiency, proposes a kind of simple in structure, vertical pipe type ball float level controller that cost is low, and dependable performance is easy to promote.
The technical scheme that the utility model adopted:
A kind of vertical pipe type ball float level controller; comprise vertical pipe type shell (18); be provided with ball float or floating drum (17) in the cylindrical shell of described vertical pipe type shell (18); be provided with the spring chip relay switch of dynamic contact on the top of described vertical pipe type shell (18); described spring chip relay switch is built in the protection housing (5); described protection housing (5) is connected with the top coupling of vertical pipe type shell (18); both junctions are provided with flexible isolating diaphragm (16), and the upper surface of described flexible isolating diaphragm (16) is connected by the movable contact spring of connecting rod (11) with spring chip relay switch.
Described vertical pipe type ball float level controller, vertical pipe type shell (18) is the integral type pipeline section, or removably connects for split type pipeline section mates successively, and the bottom of vertical pipe type shell (18) is uncovered, and perhaps perisporium is provided with liquid entrance; Ball float wherein or floating drum (17) are integral type, perhaps are separate assembling; The configuration of vertical pipe type shell (18) and ball float wherein or floating drum (17) and the liquid level coupling setting that needs control.
Described vertical pipe type ball float level controller, the connecting rod (11) of the movable contact spring of the spring chip relay switch that is connected are the two-part structure, and be middle by a buffer spring (10) connection; The epimere top of connecting rod (11) is provided with upper and lower two or two groups of movable contact springs (7,8), is provided with upper and lower two groups of static contacts (1,2,3,4) with upper and lower two or two groups of movable contact springs coupling; Be provided with tension spring (9) between upper and lower two or the two groups of movable contact springs (7,8).
Described vertical pipe type ball float level controller, the following pars infrasegmentalis of connecting rod (11) are provided with local postive stop baffle (15) to outer process, and protection housing (5) inwall both sides and described postive stop baffle (15) coupling are provided with limit spring sheet (13); Described protection housing (5) bottom cooperates with limit spring sheet (13) and is provided with location-plate (14).
Described vertical pipe type ball float level controller is provided with high liquid level (HLL) sign part (19) and low liquid level sign part (20) respectively in the upper and lower part of vertical pipe type shell (18).
Useful good effect of the present utility model:
1, the utility model fluid level controller principle is simple, moves reliable and stablely, installs, easy to use.The environment that is suitable in the open descends the liquid level of use and miniature vessel to control.Plumbing designer, construction site workmen, even the user of family have seen that schematic diagram just will appreciate that operation principle, just can correctly use.
2, the utility model fluid level controller is safe in utilization, dependable performance.Electric part is above controlled liquid level, and the centre has the flexible isolating diaphragm that electric part and cylinder ball float are partly kept apart, and can stop Be Controlled liquid to enter the electric position of straight pipe type ball float relay, and electric part is kept dry, and is safe in utilization.The part that contacts with controlled fluid all is plastics, applicable to the liquid of the high corrosion of part.Utilize spring, metallic contact plate to guarantee that the terminal block contact is good.
3, the utility model fluid level controller is simple in structure, and production cost is low, is easy to promote.Material is easy to buying, is easy to assembling.Location-plate move the deformation force can change spring leaf, thereby can set the liquid level of control.
Description of drawings
Fig. 1: the utility model fluid level controller structural representation;
Among the figure, 1,2,3,4 are respectively upper and lower two groups of static contacts; 5, spring chip relay switch protection housing; The wiring hole of offering on the 6 protection housings; 7,8 be respectively upper and lower two or two groups of movable contact springs; 9, tension spring; 10 buffer springs; 11, connecting rod; 13, the limit spring sheet; 14, location-plate; 15, postive stop baffle; 16, the flexible isolating diaphragm; 17, ball float (or floating drum); 18, the vertical pipe type shell; 19, the high liquid level (HLL) index line; 20, low liquid level index line.
Embodiment
Embodiment one: referring to Fig. 1; the utility model vertical pipe type ball float level controller; comprise vertical pipe type shell 18; be provided with ball float or floating drum 17 in the cylindrical shell of described vertical pipe type shell 18; be provided with the spring chip relay switch of dynamic contact on the top of described vertical pipe type shell 18; described spring chip relay switch is built in the protection housing 5; described protection housing 5 is connected with the top coupling of vertical pipe type shell 18; both junctions are provided with flexible isolating diaphragm 16(and can be rubber or the plastic film with certain elasticity and toughness; perhaps bellows), the upper surface of described flexible isolating diaphragm 16 is connected by the movable contact spring of connecting rod 11 with spring chip relay switch.Vertical pipe type shell 18 is the integral type pipeline section, and the uncovered or perisporium in bottom is provided with liquid entrance; Ball float wherein or floating drum 17 are integral type, perhaps are separate assembling.The configuration of vertical pipe type shell 18 and ball float wherein or floating drum 17 and the liquid level coupling setting that needs control.
Embodiment two: referring to Fig. 1, the vertical pipe type ball float level controller of present embodiment, with embodiment one different be: described vertical pipe type shell 18 removably connects for split type pipeline section mates successively.The connecting rod 11 of movable contact spring of spring chip relay switch of being connected is the two-part structure, middlely connects by a buffer spring 10; The epimere top of connecting rod 11 is provided with upper and lower two or two groups of movable contact springs 7,8, is provided with upper and lower two groups of static contacts 1,2 and 3,4 with upper and lower two or two groups of movable contact springs coupling; Be provided with tension spring 9 between upper and lower two or two groups of movable contact springs 7,8.
Embodiment three: referring to Fig. 1, the vertical pipe type ball float level controller of present embodiment, with embodiment one or embodiment two different be: the following pars infrasegmentalis of connecting rod 11 is provided with local postive stop baffle 15 to outer process, and protection housing 5 inwall both sides are mated with described postive stop baffle 15 and are provided with limit spring sheet 13; Described protection housing 5 bottoms cooperate with limit spring sheet 13 and are provided with location-plate 14.
Be provided with high liquid level (HLL) sign and low liquid level sign respectively in the upper and lower part of vertical pipe type shell 18.
The operation principle of the utility model vertical pipe type ball float level controller is: this controller is installed in the container or melt pit that needs the control liquid level, as required the length of Kong Zhi liquid level conditioning controller.The liquid level of controlling when needs rises gradually, and ball float (floating drum) is subjected to buoyancy upwards and becomes gradually greatly, but because baffle plate is subjected to stopping of spring leaf, can not rise, and the static contact 3,4 that is connected with terminal block is connected, and 1,2 disconnect.When liquid level arrival setting height, ball float (floating drum) is subjected to the external force that buoyancy upwards reaches the spring leaf distortion, and camber of spring, baffle plate are by spring leaf, and the ball float system rises, static contact 1,2 connections that are connected with terminal block, and 3,4 disconnect.The liquid level of controlling when needs descends gradually, and ball float is subjected to buoyancy upwards and diminishes gradually, but because baffle plate is subjected to stopping of spring leaf, can not descend, and static contact 1,2 continues to connect on the terminal block, 3,4 disconnections.When liquid level drops to the height of setting, the buoyancy that ball float is subjected to diminishes, and spring leaf is out of shape under the effect of ball float system gravity, and baffle plate is by spring leaf, and the ball float system descends, and static contact 3,4 is connected, and 1,2 disconnect.
Terminal block is connected in series in the supply line of water pump, when liquid level was below the high liquid level (HLL) index line, static contact 3,4 was connected, and 1,2 disconnect; When liquid level arrived the high liquid level (HLL) index line, static contact 1,2 was connected, and 3,4 disconnect.When liquid level decline, static contact 1,2 maintenances are connected, and 3,4 keep disconnecting, and when having only liquid level arrival to hang down the liquid level index line, 3,4 connect, and 1,2 disconnect.As required, static contact 1,2 or 3,4 is connected in series in the supply line of water pump, can passes through liquid level variation, the starting or stoping of control of pump.
This controller is installed in the water tank, when needing control water tank water supply pump, this controller is connected in series in the water pump supply line, and inlet wire and outlet are received respectively on the static contact 3,4 of terminal block.When being installed in puddle or other container, when needing the control draining pump, this controller is connected in series in the water pump supply line, inlet wire and outlet are received respectively on the static contact 1,2 of terminal block.
Before this controller is installed; the liquid level difference of controlling liquid level as required determines to connect the quantity of cylinder ball float 17 and containment vessel 18; make high liquid level (HLL) consistent with high liquid level (HLL) index line 19; make minimum level consistent with low liquid level index line 20; according to the quantity that the cylinder ball float is installed, location-plate 14 is moved on to corresponding position.
Claims (5)
1. vertical pipe type ball float level controller; comprise vertical pipe type shell (18); be provided with ball float or floating drum (17) in the cylindrical shell of described vertical pipe type shell (18); it is characterized in that: the spring chip relay switch that is provided with dynamic contact on the top of described vertical pipe type shell (18); described spring chip relay switch is built in the protection housing (5); described protection housing (5) is connected with the top coupling of vertical pipe type shell (18); both junctions are provided with flexible isolating diaphragm (16), and the upper surface of described flexible isolating diaphragm (16) is connected by the movable contact spring of connecting rod (11) with spring chip relay switch.
2. vertical pipe type ball float level controller according to claim 1, it is characterized in that: described vertical pipe type shell (18) is the integral type pipeline section, or for split type pipeline section mates successively and removably connects, the bottom of vertical pipe type shell (18) is uncovered, and perhaps perisporium is provided with liquid entrance; Ball float wherein or floating drum (17) are integral type, perhaps are separate assembling; The configuration of vertical pipe type shell (18) and ball float wherein or floating drum (17) and the liquid level coupling setting that needs control.
3. vertical pipe type ball float level controller according to claim 1 and 2 is characterized in that: the connecting rod (11) of the movable contact spring of the spring chip relay switch that is connected is the two-part structure, and is middle by a buffer spring (10) connection; The epimere top of connecting rod (11) is provided with upper and lower two or two groups of movable contact springs (7,8), is provided with upper and lower two groups of static contacts (1,2,3,4) with upper and lower two or two groups of movable contact springs coupling; Be provided with tension spring (9) between upper and lower two or the two groups of movable contact springs (7,8).
4. vertical pipe type ball float level controller according to claim 3, it is characterized in that: the following pars infrasegmentalis of connecting rod (11) is provided with local postive stop baffle (15) to outer process, and protection housing (5) inwall both sides and described postive stop baffle (15) coupling are provided with limit spring sheet (13); Described protection housing (5) bottom cooperates with limit spring sheet (13) and is provided with location-plate (14).
5. vertical pipe type ball float level controller according to claim 4 is characterized in that: be provided with high liquid level (HLL) sign part (19) and low liquid level sign part (20) respectively in the upper and lower part of vertical pipe type shell (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200635270U CN201946501U (en) | 2011-03-11 | 2011-03-11 | Vertical tubular float ball liquid level controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200635270U CN201946501U (en) | 2011-03-11 | 2011-03-11 | Vertical tubular float ball liquid level controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201946501U true CN201946501U (en) | 2011-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200635270U Expired - Fee Related CN201946501U (en) | 2011-03-11 | 2011-03-11 | Vertical tubular float ball liquid level controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201946501U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995708A (en) * | 2012-12-19 | 2013-03-27 | 山东轻工业学院 | Recycling device of domestic water |
| CN104576184A (en) * | 2013-10-09 | 2015-04-29 | 郭宏彬 | Water level switch |
| CN106325313A (en) * | 2016-09-23 | 2017-01-11 | 广州市白云泵业集团有限公司 | Sewage lifting equipment liquid level control device |
| CN107799355A (en) * | 2017-10-30 | 2018-03-13 | 防城港市奥氏蓝科技有限公司 | A kind of bar type water pressure sensing electric switchgear |
| CN108951479A (en) * | 2018-07-30 | 2018-12-07 | 合肥华盖光伏科技有限公司 | A kind of municipal administration greening security protection guardrail |
| CN110715064A (en) * | 2019-10-31 | 2020-01-21 | 宁波华成阀门有限公司 | Interval display liquid level meter, display method thereof and gas cylinder valve comprising interval display liquid level meter |
-
2011
- 2011-03-11 CN CN2011200635270U patent/CN201946501U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995708A (en) * | 2012-12-19 | 2013-03-27 | 山东轻工业学院 | Recycling device of domestic water |
| CN104576184A (en) * | 2013-10-09 | 2015-04-29 | 郭宏彬 | Water level switch |
| CN106325313A (en) * | 2016-09-23 | 2017-01-11 | 广州市白云泵业集团有限公司 | Sewage lifting equipment liquid level control device |
| CN107799355A (en) * | 2017-10-30 | 2018-03-13 | 防城港市奥氏蓝科技有限公司 | A kind of bar type water pressure sensing electric switchgear |
| CN108951479A (en) * | 2018-07-30 | 2018-12-07 | 合肥华盖光伏科技有限公司 | A kind of municipal administration greening security protection guardrail |
| CN110715064A (en) * | 2019-10-31 | 2020-01-21 | 宁波华成阀门有限公司 | Interval display liquid level meter, display method thereof and gas cylinder valve comprising interval display liquid level meter |
| CN110715064B (en) * | 2019-10-31 | 2022-04-15 | 宁波华成阀门有限公司 | Interval display liquid level meter, display method thereof and gas cylinder valve comprising interval display liquid level meter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20130311 |