CN201282077Y - Floating-ball liquid level difference switch - Google Patents
Floating-ball liquid level difference switch Download PDFInfo
- Publication number
- CN201282077Y CN201282077Y CNU2008200413131U CN200820041313U CN201282077Y CN 201282077 Y CN201282077 Y CN 201282077Y CN U2008200413131 U CNU2008200413131 U CN U2008200413131U CN 200820041313 U CN200820041313 U CN 200820041313U CN 201282077 Y CN201282077 Y CN 201282077Y
- Authority
- CN
- China
- Prior art keywords
- level difference
- switch
- liquid level
- floating ball
- wire rope
- 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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- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a floating ball level difference switch which is made of stainless steel material with high-temperature resistance and chemical corrosion resistance; and the level difference control is simple and reliable, and is convenient to adjust. The floating ball level difference switch adopts the technical scheme that a steel wire rope is fixed on a limit switch acting handle; and high and low setting blocks and a floating ball are mounted on the steel wire rope. The acting force of the limit switch is far larger than the restoring force, so that the limit switch acts when the liquid level reaches the low setting block and restores when the liquid level reaches the high setting block, and the distance between the high setting block and the low setting block is the level difference of the level difference switch. The utility model has beneficial effects of simple control, stability and reliability, convenient adjustment, high-temperature resistance and chemical corrosion resistance. The floating ball level difference switch can be used for water supply and sewerage control of various enterprises.
Description
Affiliated technical field
The utility model relates to a kind of liquid level control switch, can realize liquid level difference control.
Background technology
Liquid-level switch commonly used now roughly has connecting rod float switch, cable float switch, side dress floating-ball level switch.The connecting rod float switch, side dress floating-ball level switch can only be realized the single-point switch, adjust inconvenience, and the less easy fault of capacity is malfunctioning.The cable float switch is limited by material, non-refractory, not resistance to chemical attack.
Summary of the invention
Malfunctioning in order to overcome the existing easy fault of liquid-level switch, adjust awkward situation, the utility model proposes a kind of novel floating-ball liquid level difference switch, this Floating Ball Liquid Level difference switch is done output with limit switch, and ball float and annex stainless steel are high temperature resistant, capacity is big, the control of employing liquid level difference is controlled simple and reliable, easy to adjust.
The scheme that its technical problem that solves the utility model adopts is: with fixing steel wire rope on the limit switch action handle, fixingly on steel wire rope high-orderly set piece and low level is set piece, its position can move up and down; Ball float is installed on to be set between the piece, ball float can move freely on steel wire rope, in conjunction with the characteristic of limit switch action force much larger than restoring force, the liquid level difference switch is had only to low level set the piece action, have only to a high position and set block reset, operating point and reduction point form a liquid level difference.
The utility model beneficial effect is that contact capacity is big, can be high temperature resistant, adopt liquid level difference control, and control is simple, and is reliable and stable, easy to adjust.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing 1:
Fig. 1 is the structure composition diagram of Floating Ball Liquid Level difference switch, and it is made up of six parts, 1. limit switch; 2. steel wire rope hold-down nut; 3. steel wire rope; 4. the high-order piece of setting, 5. ball float, 6. low level setting piece.
Specific implementation method
The implementation method of Floating Ball Liquid Level difference switch is: 2. 3. steel wire rope is fixed on the limit switch action handle 1. with hold-down nut, 6. 4. high-order setting piece be fixed in steel wire rope with low level setting piece and 3. go up, ball float 5. is installed on a high position and low level is set between the piece, and ball float can move with liquid level on steel wire rope.
The action force of the limit switch that the Floating Ball Liquid Level difference switch is selected for use at steel wire rope hold-down nut place is 120g, and restoring force 40g has only when liquid level and sets piece to low level, and high-order and low level setting piece adds ball float the pulling force of limit switch is moved greater than its action force; Liquid level arrives the high-order piece of setting, and ball float floats the high-order piece of setting, and makes its pulling force to limit switch be lower than its its restoring force and resets, and ball float is when high low level is set interblock and moved, and two gravity of setting pieces remain unchanged limit switch, realizes that liquid level difference controls.
The Floating Ball Liquid Level difference switch is used for the feedwater or the draining control of factory and enterprise, uses normally closed point when being used for draining control, and switch resetted when liquid level was set piece to a high position, junction closure, the starting device draining is discharged to low level and stops, be raised to high-order just draining again etc. liquid level, so repeatedly.Make war with normal when being used for moisturizing control, switch motion when liquid level is set piece to low level, junction closure, the starting device moisturizing is mended a high position and is stopped, and uses just moisturizing again of low level etc. liquid level, so repeatedly.Regulate high-order piece and the position of low level setting piece on steel wire rope set, can set the operating position of Floating Ball Liquid Level difference switch easily.
Claims (1)
1. Floating Ball Liquid Level difference switch is characterized in that with fixing steel wire rope on the limit switch action handle, high-order, low level is installed on the steel wire rope is set piece, and ball float can be set between the piece and move at high-order, low level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200413131U CN201282077Y (en) | 2008-08-06 | 2008-08-06 | Floating-ball liquid level difference switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200413131U CN201282077Y (en) | 2008-08-06 | 2008-08-06 | Floating-ball liquid level difference switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201282077Y true CN201282077Y (en) | 2009-07-29 |
Family
ID=40928944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200413131U Expired - Fee Related CN201282077Y (en) | 2008-08-06 | 2008-08-06 | Floating-ball liquid level difference switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201282077Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039210A (en) * | 2017-05-31 | 2017-08-11 | 哈尔滨理工大学 | The float switch that a kind of removing carbon through oxyhydrogen machine is used |
-
2008
- 2008-08-06 CN CNU2008200413131U patent/CN201282077Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039210A (en) * | 2017-05-31 | 2017-08-11 | 哈尔滨理工大学 | The float switch that a kind of removing carbon through oxyhydrogen machine is used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Mei Chunming Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20100806 |