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CN104006863A - Integrally-cast liquid level tuning fork - Google Patents

Integrally-cast liquid level tuning fork Download PDF

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Publication number
CN104006863A
CN104006863A CN201410191524.3A CN201410191524A CN104006863A CN 104006863 A CN104006863 A CN 104006863A CN 201410191524 A CN201410191524 A CN 201410191524A CN 104006863 A CN104006863 A CN 104006863A
Authority
CN
China
Prior art keywords
tuning fork
liquid level
fork sheet
sheet
integrally
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.)
Pending
Application number
CN201410191524.3A
Other languages
Chinese (zh)
Inventor
李伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hanshan County Is Precision Optical Machinery Co Ltd Energetically
Original Assignee
Hanshan County Is Precision Optical Machinery Co Ltd Energetically
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 Hanshan County Is Precision Optical Machinery Co Ltd Energetically filed Critical Hanshan County Is Precision Optical Machinery Co Ltd Energetically
Priority to CN201410191524.3A priority Critical patent/CN104006863A/en
Publication of CN104006863A publication Critical patent/CN104006863A/en
Pending legal-status Critical Current

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  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

The invention relates to an integrally-cast liquid level tuning fork which is reasonable in structure, convenient to produce and use and high in detection accuracy and sensitivity. The integrally-cast liquid level tuning fork is characterized by comprising a connecting base and two tuning fork sheets, the two tuning fork sheets are symmetrically arranged above the connecting base in parallel, and an integrally-cast structure is arranged between the connecting base and the tuning fork sheets. The integrally-cast liquid level tuning fork is reasonable in structure, convenient to produce and use and high in detection accuracy and sensitivity.

Description

A kind of integral type casting liquid level tuning fork
Technical field:
The present invention relates to tuning fork liquid level gauge technical field, specifically a kind of integral type casting liquid level tuning fork.
Background technology:
The principle of work of Tuning Fork Switch is to cause its vibration by the resonance of piezoelectric crystal, in the time being subject to material damping action, amplitude is reduction and frequency and phase place generation significant change sharply, and these variation meetings are detected by internal electronics, after treatment, convert switching signal output to.This product can monitor, control and report to the police the high-low-position of batch can, is applicable to various liquid, powder, granular solids.Its practicality is simple, reliable, strong adaptability.Liquid level tuning fork is the vitals of tuning fork liquid level gauge, the serviceable life of its whole tuning fork liquid level gauge of the direct influencer of quality, the accuracy of detection and sensitivity.Existing liquid level tuning fork is not overall structure, is to link together by other connected mode, is not seamless link, but also can have added other material, will have influence on like this effect of resonance, thereby has influence on accuracy and the sensitivity of detection.
Summary of the invention:
Technical matters to be solved by this invention is to provide a kind of detection accuracy and highly sensitive integral type casting liquid level tuning fork.
The technical matters solving adopts following technical scheme:
A kind of integral type casting liquid level tuning fork, it is characterized in that: comprise and connect base and tuning fork sheet, described tuning fork sheet has two, two tops that are arranged on connection base that tuning fork sheet is symmetrical and parallel, the integral structure for casting between described connection base and tuning fork sheet.
What centre position on the lateral surface of described tuning fork sheet was vertical is provided with convex tendon, and the medial surface of tuning fork sheet is plane.Intensity is high.Long service life.
Two described tuning fork sheet size structures are identical.Resonance effective.
Described tuning fork sheet is symmetrical structure, and spininess is arranged at the top of tuning fork sheet.
The invention has the beneficial effects as follows: the present invention is rational in infrastructure, convenient for production, easy to use, detection accuracy and highly sensitive.
Brief description of the drawings:
Fig. 1 is structural representation of the present invention.
Embodiment:
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1, a kind of integral type casting liquid level tuning fork, comprises and connects base 1 and tuning fork sheet 2, tuning fork sheet 2 has two, and two tops that are arranged on connection base 1 that tuning fork sheet 2 is symmetrical and parallel connect the integral structure for casting between base 1 and tuning fork sheet 2.What centre position on the lateral surface of tuning fork sheet 2 was vertical is provided with convex tendon 3, and the medial surface of tuning fork sheet 2 is plane.Two tuning fork sheet 2 size structures are identical.Tuning fork sheet 2 is symmetrical structures, and spininess is arranged at the top of tuning fork sheet 2.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (4)

1. an integral type casting liquid level tuning fork, it is characterized in that: comprise and connect base and tuning fork sheet, described tuning fork sheet has two, two tops that are arranged on connection base that tuning fork sheet is symmetrical and parallel, the integral structure for casting between described connection base and tuning fork sheet.
2. a kind of integral type casting liquid level tuning fork according to claim 1, is characterized in that: what centre position on the lateral surface of described tuning fork sheet was vertical is provided with convex tendon, and the medial surface of tuning fork sheet is plane.
3. a kind of integral type casting liquid level tuning fork according to claim 1 and 2, is characterized in that: two described tuning fork sheet size structures are identical.
4. a kind of integral type casting liquid level tuning fork according to claim 1 and 2, is characterized in that: described tuning fork sheet is symmetrical structure, and spininess is arranged at the top of tuning fork sheet.
CN201410191524.3A 2014-05-07 2014-05-07 Integrally-cast liquid level tuning fork Pending CN104006863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410191524.3A CN104006863A (en) 2014-05-07 2014-05-07 Integrally-cast liquid level tuning fork

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410191524.3A CN104006863A (en) 2014-05-07 2014-05-07 Integrally-cast liquid level tuning fork

Publications (1)

Publication Number Publication Date
CN104006863A true CN104006863A (en) 2014-08-27

Family

ID=51367630

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410191524.3A Pending CN104006863A (en) 2014-05-07 2014-05-07 Integrally-cast liquid level tuning fork

Country Status (1)

Country Link
CN (1) CN104006863A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018176579A1 (en) * 2017-04-01 2018-10-04 伊玛精密电子(苏州)有限公司 Miniature intelligent tuning fork-type level gauge

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1439093A (en) * 2000-05-15 2003-08-27 Vega格里沙贝两合公司 Piezoelectrically excited oscillating element
CN1751230A (en) * 2003-02-24 2006-03-22 恩德莱斯和豪瑟尔两合公司 Protection against the effects of condensate bridges
CN2836068Y (en) * 2005-10-24 2006-11-08 珠海市长陆工业自动控制系统有限公司 Tuning-fork type level switch
CN201053893Y (en) * 2007-05-14 2008-04-30 瑞达电子股份有限公司 Strong vibration adjustable tuning fork material-position measuring meter
CN201514255U (en) * 2009-09-23 2010-06-23 伊玛精密电子(苏州)有限公司 Strong oscillation intelligent fork material level meter
CN101960272A (en) * 2008-03-01 2011-01-26 莫伯蕾有限公司 Vibratig element apparatus
CN102257368A (en) * 2008-12-19 2011-11-23 恩德莱斯和豪瑟尔两合公司 Device for determining and/or monitoring a process variable
CN202255551U (en) * 2011-08-31 2012-05-30 伊玛精密电子(苏州)有限公司 Explosion-proof intelligent tuning fork type level meter
CN202903281U (en) * 2012-10-30 2013-04-24 肇庆市科仪仪表有限公司 High-performance tuning fork type intelligent switch

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1439093A (en) * 2000-05-15 2003-08-27 Vega格里沙贝两合公司 Piezoelectrically excited oscillating element
CN1751230A (en) * 2003-02-24 2006-03-22 恩德莱斯和豪瑟尔两合公司 Protection against the effects of condensate bridges
CN2836068Y (en) * 2005-10-24 2006-11-08 珠海市长陆工业自动控制系统有限公司 Tuning-fork type level switch
CN201053893Y (en) * 2007-05-14 2008-04-30 瑞达电子股份有限公司 Strong vibration adjustable tuning fork material-position measuring meter
CN101960272A (en) * 2008-03-01 2011-01-26 莫伯蕾有限公司 Vibratig element apparatus
CN102257368A (en) * 2008-12-19 2011-11-23 恩德莱斯和豪瑟尔两合公司 Device for determining and/or monitoring a process variable
CN201514255U (en) * 2009-09-23 2010-06-23 伊玛精密电子(苏州)有限公司 Strong oscillation intelligent fork material level meter
CN202255551U (en) * 2011-08-31 2012-05-30 伊玛精密电子(苏州)有限公司 Explosion-proof intelligent tuning fork type level meter
CN202903281U (en) * 2012-10-30 2013-04-24 肇庆市科仪仪表有限公司 High-performance tuning fork type intelligent switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018176579A1 (en) * 2017-04-01 2018-10-04 伊玛精密电子(苏州)有限公司 Miniature intelligent tuning fork-type level gauge

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20140827

RJ01 Rejection of invention patent application after publication