# CN204479138U - 液位检测装置 - Google Patents

## Info

Publication number
CN204479138U
CN204479138U CN201520165566.XU CN201520165566U CN204479138U CN 204479138 U CN204479138 U CN 204479138U CN 201520165566 U CN201520165566 U CN 201520165566U CN 204479138 U CN204479138 U CN 204479138U
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CN
China
Prior art keywords
liquid
liquid level
output voltage
resistance wire
resistance
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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CN201520165566.XU
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English (en)
Inventor

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.)
University of Shanghai for Science and Technology
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University of Shanghai for Science and Technology
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Priority to CN201520165566.XU priority Critical patent/CN204479138U/zh
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Publication of CN204479138U publication Critical patent/CN204479138U/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

## Description

$V=991*\left(\frac{5}{1001}-\frac{5R}{1000+R}\right)---\left(1\right)$
$H=\frac{{\mathrm{ρ}}_{1}\left({\mathrm{ρ}}_{1}{s}_{2}+{\mathrm{ρ}}_{2}{s}_{1}\right)-{\mathrm{Rs}}_{1}\left({\mathrm{ρ}}_{1}{s}_{2}+{\mathrm{ρ}}_{2}{s}_{1}\right)}{{\mathrm{ρ}}_{1}{\mathrm{ρ}}_{2}^{2}{s}_{2}}---\left(2\right)$

ρT＝ρ0(1+αT)  (1)

$\begin{array}{c}R={R}_{1}+{R}_{1}^{′}//{R}_{2}\\ =\frac{{\mathrm{ρ}}_{1}\left({\mathrm{ρ}}_{1}{s}_{2}+{\mathrm{ρ}}_{2}{s}_{1}\right)L-{\mathrm{ρ}}_{1}{\mathrm{ρ}}_{2}^{2}{s}_{2}H}{{s}_{1}\left({\mathrm{ρ}}_{1}{s}_{2}+{\mathrm{ρ}}_{2}{s}_{1}\right)}\end{array}$

$H=\frac{{\mathrm{ρ}}_{1}\left({\mathrm{ρ}}_{1}{s}_{2}+{\mathrm{ρ}}_{2}{s}_{1}\right)-{\mathrm{Rs}}_{1}\left({\mathrm{ρ}}_{1}{s}_{2}+{\mathrm{ρ}}_{2}{s}_{1}\right)}{{\mathrm{ρ}}_{1}{\mathrm{ρ}}_{2}^{2}{s}_{2}}---\left(2\right)$

$G=1+\frac{49.4\mathrm{KΩ}}{{R}_{G}}---\left(3\right)$

$V=991*\left(\frac{5}{1001}-\frac{5R}{1000+R}\right)---\left(4\right)$

## Claims (3)

1.一种液位检测装置，用于检测容器中液体的液面高度，其特征在于，包括：

2.根据权利要求1所述的液位检测装置，其特征在于：

3.根据权利要求1所述的液位检测装置，其特征在于：

$V=991*\left(\frac{5}{1001}-\frac{5R}{1000+R}\right)---\left(1\right)$
$H=\frac{{\mathrm{ρ}}_{1}\left({\mathrm{ρ}}_{1}{s}_{2}+{\mathrm{ρ}}_{2}{s}_{1}\right)-R{s}_{1}\left({\mathrm{ρ}}_{1}{s}_{2}+{\mathrm{ρ}}_{2}{s}_{1}\right)}{{\mathrm{ρ}}_{1}{\mathrm{ρ}}_{2}^{2}{s}_{2}}---\left(2\right)$

CN201520165566.XU 2015-03-23 2015-03-23 液位检测装置 Expired - Fee Related CN204479138U (zh)

## Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520165566.XU CN204479138U (zh) 2015-03-23 2015-03-23 液位检测装置

## Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520165566.XU CN204479138U (zh) 2015-03-23 2015-03-23 液位检测装置

## Publications (1)

Publication Number Publication Date
CN204479138U true CN204479138U (zh) 2015-07-15

# Family

## Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520165566.XU Expired - Fee Related CN204479138U (zh) 2015-03-23 2015-03-23 液位检测装置

## Country Status (1)

CN (1) CN204479138U (zh)

## Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104677460A (zh) * 2015-03-23 2015-06-03 上海理工大学 液位检测装置
CN109212004A (zh) * 2017-06-30 2019-01-15 宝山钢铁股份有限公司 搪瓷钢鳞爆性能排液测氢实验检测装置及检测方法
CN114525655A (zh) * 2022-02-17 2022-05-24 珠海格力电器股份有限公司 一种洗涤剂盒的液位检测装置、控制方法及洗衣机
CN114525656A (zh) * 2022-02-17 2022-05-24 珠海格力电器股份有限公司 一种洗涤剂盒的液位检测装置、控制方法及洗衣机

## Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104677460A (zh) * 2015-03-23 2015-06-03 上海理工大学 液位检测装置
CN104677460B (zh) * 2015-03-23 2018-01-16 上海理工大学 液位检测装置
CN109212004A (zh) * 2017-06-30 2019-01-15 宝山钢铁股份有限公司 搪瓷钢鳞爆性能排液测氢实验检测装置及检测方法
CN114525655A (zh) * 2022-02-17 2022-05-24 珠海格力电器股份有限公司 一种洗涤剂盒的液位检测装置、控制方法及洗衣机
CN114525656A (zh) * 2022-02-17 2022-05-24 珠海格力电器股份有限公司 一种洗涤剂盒的液位检测装置、控制方法及洗衣机

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## Legal Events

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150715

Termination date: 20180323