CN2488053Y - Flaot device for controlling liquid level - Google Patents

Flaot device for controlling liquid level Download PDF

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Publication number
CN2488053Y
CN2488053Y CN 01244198 CN01244198U CN2488053Y CN 2488053 Y CN2488053 Y CN 2488053Y CN 01244198 CN01244198 CN 01244198 CN 01244198 U CN01244198 U CN 01244198U CN 2488053 Y CN2488053 Y CN 2488053Y
Authority
CN
China
Prior art keywords
valve
float
spool
liquid level
liquid
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
Application number
CN 01244198
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Chinese (zh)
Inventor
沙宁
Original Assignee
沙宁
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 沙宁 filed Critical 沙宁
Priority to CN 01244198 priority Critical patent/CN2488053Y/en
Application granted granted Critical
Publication of CN2488053Y publication Critical patent/CN2488053Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a float device for controlling liquid level, comprising a float 2, a valve body 1 with a liquid outlet and a valve core 3 with a liquid inlet and matching with the valve body. The utility model is characterized in that: the outside of the valve core 3 is provided with a guide sleeve 4 with the lower part connected with the valve body 1 and the upper part connected with the float 2; moreover, the guide sleeve 4 is in sliding fit with the outerwall of the valve core. The utility model has the advantages that: the float is arranged above the valve body; meanwhile, certain liquid is left inside a vessel to increase precision and stability of metering.

Description

A kind of floating ball device of controlling liquid level
The utility model relates to grasshopper, is a kind of floating ball device of controlling liquid level furtherly.
Grasshopper in the prior art, the float that generally is ball float is below valve body, as disclosed a kind of Floating Ball Liquid Level Control valve in the Chinese patent 99220819, it has improved the structure of inlet, improved the dirigibility of opening and closing, but, have influence on the accuracy of metering because empty bucket phenomenon appears in the liquid that ball float below, exists in the container after ball float falls fully.
In order to address this problem, the purpose of this utility model has been proposed.The purpose of this utility model is a kind of floating ball device of controlling liquid level of design.The liquid that improves in the container has all been put, and the situation of empty bucket occurs.
The purpose of this utility model reaches like this, a kind of floating ball device of controlling liquid level, this device comprises float 2, have the valve body 1 of liquid outlet and the spool with inlet 3 that cooperates with valve body, it is characterized in that having the guide pin bushing 4 of bottom connection valve body 1 a top connection float 2 and the outer wall of spool to be slidingly matched in the outside of spool 3.
The utility model has the advantages that float in the above, because the relation of project organization, spool must have one section to stay lower position, and the bottom of float is connected with valve body, therefore one section space is just arranged at the float bottom, has guaranteed that further the bottom in measuring container stays one section space on structure, and this section space makes leaves certain amount of fluid in the container, keep the basicly stable of liquid level, therefore can improve the precision and the stability of metering.Another characteristics are, the leakage that cause in the gap between guide pin bushing and the spool flow in the liquid receiver 6, not only health but also prevented to leak the pollution that causes.
Following description of drawings, accompanying drawing are structure cut-open views of the present utility model.The meaning that sequence number is in the accompanying drawings represented is: 1, valve body, 2, float, 3, spool, 4, guide pin bushing, 5, O-ring seal, 6 liquid receivers.
Describe structure of the present utility model and use in detail below in conjunction with the specific embodiment in the accompanying drawing.With reference to accompanying drawing, a kind of floating ball device of controlling liquid level is within this device installation and the liquid receiver 6.Comprise float 2, have the valve body 1 of liquid outlet and the spool with inlet 3 that cooperates with valve body, it is characterized in that having the guide pin bushing 4 of bottom connection valve body 1 a top connection float 2 and the outer wall of spool 3 to be slidingly matched in the outside of spool 3.During use.Inject liquid from the inlet of spool, flow in the container to the fluid hole of its underpart and the liquid outlet on the valve body 1 through the interior pipe of spool 3, the liquid level of float outside is constantly raise, the drive float constantly rises.Float drove the valve body that connects as one with it simultaneously and rose simultaneously this moment, and the liquid outlet of valve body and spool is closed gradually, and liquid position keeps balance.When nightside descended, float moved down, and reopened liquid outlet feed liquor once more, formed Automatic Cycle, reached the purpose that keeps level balance.Sealing between spool and guide pin bushing, the valve body realizes by O-ring seal 5.

Claims (1)

1, a kind of floating ball device of controlling liquid level, this device comprises float 2, have the valve body 1 of liquid outlet and the spool with inlet 3 that cooperates with valve body, it is characterized in that having the guide pin bushing 4 of bottom connection valve body 1 a top connection float 2 and the outer wall of spool to be slidingly matched in the outside of spool 3.
CN 01244198 2001-08-02 2001-08-02 Flaot device for controlling liquid level Expired - Fee Related CN2488053Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01244198 CN2488053Y (en) 2001-08-02 2001-08-02 Flaot device for controlling liquid level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01244198 CN2488053Y (en) 2001-08-02 2001-08-02 Flaot device for controlling liquid level

Publications (1)

Publication Number Publication Date
CN2488053Y true CN2488053Y (en) 2002-04-24

Family

ID=33655667

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01244198 Expired - Fee Related CN2488053Y (en) 2001-08-02 2001-08-02 Flaot device for controlling liquid level

Country Status (1)

Country Link
CN (1) CN2488053Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101782179B (en) * 2009-01-15 2011-07-20 南通中集罐式储运设备制造有限公司 Limited filling device, low-temperature container with same and filling method
CN101806391B (en) * 2009-02-17 2011-12-21 南通中集罐式储运设备制造有限公司 Limit filling device of low-temperature liquids container and low-temperature liquids container
CN102305652A (en) * 2011-05-25 2012-01-04 浙江亚特电器有限公司 Automatic volume fixing device for container
CN104014161A (en) * 2013-03-01 2014-09-03 中石化上海工程有限公司 Bulk pharmaceutical chemical extraction liquid separation method
CN106248164A (en) * 2016-08-19 2016-12-21 安庆仁生塑胶有限公司 A kind of plastic measuring glass of accurate measurement
CN109999935A (en) * 2019-04-09 2019-07-12 何德安 A kind of quick volume fixing device of chemical synthesis solution

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101782179B (en) * 2009-01-15 2011-07-20 南通中集罐式储运设备制造有限公司 Limited filling device, low-temperature container with same and filling method
CN101806391B (en) * 2009-02-17 2011-12-21 南通中集罐式储运设备制造有限公司 Limit filling device of low-temperature liquids container and low-temperature liquids container
CN102305652A (en) * 2011-05-25 2012-01-04 浙江亚特电器有限公司 Automatic volume fixing device for container
CN102305652B (en) * 2011-05-25 2012-11-07 浙江亚特电器有限公司 Automatic volume fixing device for container
CN104014161A (en) * 2013-03-01 2014-09-03 中石化上海工程有限公司 Bulk pharmaceutical chemical extraction liquid separation method
CN106248164A (en) * 2016-08-19 2016-12-21 安庆仁生塑胶有限公司 A kind of plastic measuring glass of accurate measurement
CN106248164B (en) * 2016-08-19 2019-03-22 芜湖金钥匙信息科技有限公司 A kind of plastic measuring glass of precise measurement
CN109999935A (en) * 2019-04-09 2019-07-12 何德安 A kind of quick volume fixing device of chemical synthesis solution
CN109999935B (en) * 2019-04-09 2021-05-25 海安中丽环保材料有限公司 Quick constant volume device of solution for chemical synthesis

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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