CN207673779U - High-precision liquid level controller - Google Patents
High-precision liquid level controller Download PDFInfo
- Publication number
- CN207673779U CN207673779U CN201721776086.2U CN201721776086U CN207673779U CN 207673779 U CN207673779 U CN 207673779U CN 201721776086 U CN201721776086 U CN 201721776086U CN 207673779 U CN207673779 U CN 207673779U
- Authority
- CN
- China
- Prior art keywords
- spring
- piston
- level controller
- cylinder barrel
- piston rod
- 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
A kind of high-precision liquid level controller, one end of spring A and spring B is respectively fixedly connected with the upper surface of bottom base, spring A and the other end of spring B are respectively fixedly connected with the lower surface of top base, fluid level controller ontology is fixed at the upper surface of top base, piston mechanism includes piston rod, piston, cylinder barrel, relief hole and relief valve, piston rod includes connecting pin and piston end, piston is fixedly installed in piston end, piston rod is fixed at the lower surface of top base by connecting pin, fixed setting and the matched cylinder barrel of piston rod on the upper surface of bottom base, pressure relief opening is arranged in the side of cylinder barrel bottom, relief valve of the pressure relief opening setting for pressure release in cylinder barrel.The utility model：1, the structure combined with cylinder by special piston reaches the using effect of efficient damping.2, by pressure-relief valve structure, while ensureing efficient damping, achieve the effect that stablize support.
Description
Technical field：
The utility model is related to a kind of fluid level controllers, and in particular to a kind of high-precision liquid level controller.
Background technology：
Fluid level controller refers to carrying out the control of two position by mechanical or electronic type method, can control electricity
Magnet valve, water pump etc., to realize semi-automation or full-automatic, there are many methods, according to select different products without
Together.
In the prior art, since the structure setting of fluid level controller is unreasonable, when in use, there are following problems：
1, the using effect of efficient damping is not achieved.2, the effect for stablizing support cannot be played while efficient damping.In order to solve
Above-mentioned technical problem, spy propose a kind of new technical solution.
Utility model content：
The purpose of this utility model is to overcome above-mentioned the shortcomings of the prior art places, and provide a kind of high-precision
Fluid level controller.
The technical solution adopted in the utility model is：
A kind of high-precision liquid level controller, including fluid level controller ontology, which further includes spring
A, one end of spring B, bottom base, top base and piston mechanism, spring A and spring B is respectively fixedly connected with the upper surface of bottom base,
Spring A and the other end of spring B are respectively fixedly connected with the lower surface of top base, and fluid level controller ontology is fixed at top base
Upper surface, piston mechanism include piston rod, piston, cylinder barrel, relief hole and relief valve, piston rod include connecting pin and piston
Piston is fixedly installed in end, piston end, and piston rod is fixed at the lower surface of top base, the upper surface of bottom base by connecting pin
Pressure relief opening is arranged in the side of upper fixed setting and the matched cylinder barrel of piston rod, cylinder barrel bottom, and pressure relief opening setting is in cylinder barrel
The relief valve of pressure release.
Preferably, the spring A and the center line of spring B are parallel with plumb line respectively.
Preferably, the axial line of the piston rod is parallel with plumb line.
Preferably, the quantity of the spring A is two or more.
Preferably, the quantity of the spring B is two or more.
The utility model has the beneficial effects that：1, the structure combined with cylinder by special piston reaches efficient damping
Using effect.2, by pressure-relief valve structure, while ensureing efficient damping, achieve the effect that stablize support.
Description of the drawings：
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the portions the A enlarged drawing of Fig. 1.
Specific implementation mode：
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；It is attached in order to more preferably illustrate the present embodiment
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.
With reference to each figure, a kind of high-precision liquid level controller, including fluid level controller ontology 1, the high-precision liquid level controller
Further include spring A2, spring B 3, bottom base 4, top base 5 and piston mechanism, one end of spring A2 and spring B 3 is fixed respectively to be connected
Connect the upper surface of bottom base 4, the other end of spring A2 and spring B 3 is respectively fixedly connected with the lower surface of top base 5, Liquid level
Device ontology 1 is fixed at the upper surface of top base 5, and piston mechanism includes piston rod 6, piston 7, relief hole 8 and relief valve 9,
Piston rod 6 includes 7 end of connecting pin and piston, and piston 7 is fixedly installed in 7 end of piston, and piston rod 6 is fixed at by connecting pin
The lower surface of pedestal 5, fixed setting and 6 matched cylinder barrel 10 of piston rod, the side of 10 bottom of cylinder barrel on the upper surface of bottom base 4
Pressure relief opening, relief valve 9 of the pressure relief opening setting for pressure release in cylinder barrel 10 is arranged in portion.
Preferably, spring A2 and the center line of spring B 3 are parallel with plumb line respectively.
Preferably, the axial line of piston rod 6 is parallel with plumb line.
Preferably, the quantity of spring A2 is two or more.
Preferably, the quantity of spring B 3 is two or more.
When in use：
1, the structure combined with cylinder by special piston 7 reaches the using effect of efficient damping.
2, by 9 structure of relief valve, while ensureing efficient damping, achieve the effect that stablize support.
3, when in use, fluid level controller ontology 1 is arranged in the upper surface of top base 5, and liquid level is supported in top base 5
During controller ontology 1, the pressure of the gravity of fluid level controller ontology 1 or the generation that is impacted is buffered for the first time by spring
Damping, then the movement in cylinder barrel 10 of piston 7 is pushed by piston rod 6, achieve the effect that 7 damping of piston；Simultaneously as this practicality
The novel relief valve 9 in the side setting of 10 bottom of cylinder barrel for pressure release in cylinder barrel 10 pushes piston 7 to cylinder barrel in piston rod 6
When 10 inner air pressures reach certain numerical value, air pressure in cylinder barrel 10 can be made in 6 stress of piston rod by 9 pressure release of relief valve
In a constant numerical value, achieve the effect that high intensity bumper and absorbing shock, for the structure of the utility model, realizes and ensureing stabilization
While support construction, reach preferable bumper and absorbing shock；In cylinder barrel 10, air bag 11 is arranged by way of viscose bonding in cylinder
10 bottoms of cylinder, when 7 descending depth of piston is excessive, air bag 11 can play the role of elastic buffer to piston 7, can especially keep away
Exempt from buffering effect caused by piston 7 is touched with 10 bottom connection of cylinder barrel largely to disappear.
In figure, description position relationship only for illustration, should not be understood as the limitation to this patent；Obviously, this reality
It is only intended to clearly illustrate the utility model example with novel above-described embodiment, and is not to the utility model
Embodiment restriction.For those of ordinary skill in the art, it can also make on the basis of the above description
Other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all new in this practicality
All any modification, equivalent and improvement etc., should be included in the utility model right and want made by within the spirit and principle of type
Within the protection domain asked.
Claims (5)
1. a kind of high-precision liquid level controller, including fluid level controller ontology, it is characterised in that：The high-precision liquid level controller is also
Including spring A, spring B, bottom base, top base and piston mechanism, one end of spring A and spring B is respectively fixedly connected with bottom base
Upper surface, the other end of spring A and spring B is respectively fixedly connected with the lower surface of top base, and the fixation of fluid level controller ontology is set
It sets in the upper surface of top base, piston mechanism includes piston rod, piston, cylinder barrel, relief hole and relief valve, and piston rod includes connection
Piston is fixedly installed in end and piston end, piston end, and piston rod is fixed at the lower surface of top base, bottom base by connecting pin
Upper surface on fixed setting and the matched cylinder barrel of piston rod, pressure relief opening is arranged in the side of cylinder barrel bottom, and pressure relief opening setting is used
In the relief valve of pressure release in cylinder barrel.
2. high-precision liquid level controller according to claim 1, it is characterised in that：The center line of the spring A and spring B
It is parallel with plumb line respectively.
3. high-precision liquid level controller according to claim 1, it is characterised in that：The axial line and vertical of the piston rod
Line is parallel.
4. high-precision liquid level controller according to claim 1, it is characterised in that：The quantity of the spring A be two with
On.
5. high-precision liquid level controller according to claim 1, it is characterised in that：The quantity of the spring B be two with
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776086.2U CN207673779U (en) | 2017-12-14 | 2017-12-14 | High-precision liquid level controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776086.2U CN207673779U (en) | 2017-12-14 | 2017-12-14 | High-precision liquid level controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207673779U true CN207673779U (en) | 2018-07-31 |
Family
ID=62969046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721776086.2U Expired - Fee Related CN207673779U (en) | 2017-12-14 | 2017-12-14 | High-precision liquid level controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207673779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980564A (en) * | 2018-08-06 | 2018-12-11 | 盛世瑶兰（深圳）科技有限公司 | A kind of device with efficient damping and guarantee construction machinery equipment smooth working |
-
2017
- 2017-12-14 CN CN201721776086.2U patent/CN207673779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980564A (en) * | 2018-08-06 | 2018-12-11 | 盛世瑶兰（深圳）科技有限公司 | A kind of device with efficient damping and guarantee construction machinery equipment smooth working |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20201214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |