CN205843770U - Liquid level detection device - Google Patents
Liquid level detection device Download PDFInfo
- Publication number
- CN205843770U CN205843770U CN201620696860.8U CN201620696860U CN205843770U CN 205843770 U CN205843770 U CN 205843770U CN 201620696860 U CN201620696860 U CN 201620696860U CN 205843770 U CN205843770 U CN 205843770U
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- China
- Prior art keywords
- liquid level
- infrared
- detection device
- level detection
- float
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- Level Indicators Using A Float (AREA)
Abstract
This application discloses a kind of liquid level detection device, including detection pipeline, this detection pipeline has the test chamber that two ends communicate, it is provided with, in described test chamber, the float that is in the light, extend along direction array on described detection pipeline and be provided with many group infraluminescence unit, often organize infrared launcher and infrared receiving device that described infraluminescence unit includes being oppositely arranged, described in be in the light float between described infrared launcher and infrared receiving device.Basis is the most novel to be detected liquid level based on infrared, simple in construction, and accuracy of detection is high, easy to operate.
Description
Technical field
The application relates to a kind of liquid level detection device.
Background technology
Traditional liquid level detection device major part is to use floating drum or ball float to reflect liquid signal, and floating drum is to pass through pulley
With the machine driving of steel wire rope, carrying out driving mechanical switch motion, ball float is then by being installed on the long permanent-magnet steel within float
Mechanical displacement, come adhesive be installed on the dry-reed relay action within measuring staff reach detect liquid level purpose.Either float
Cylinder or ball float, be all inevitably present machinery hair fastener, tongue tube adhesion, and mechanical switch weares and teares, or permanent-magnet steel demagnetization etc.
Unreliable factor.
Utility model content
The purpose of this utility model is to provide a kind of liquid level detection device, to overcome deficiency of the prior art.
For achieving the above object, the following technical scheme of this utility model offer:
The open a kind of liquid level detection device of the embodiment of the present application, including detection pipeline, this detection pipeline has two ends and communicates
Test chamber, be provided with the float that is in the light in described test chamber, described detection pipeline extend along direction array and is provided with
Many group infraluminescence unit, often organize infrared launcher and infrared receiver dress that described infraluminescence unit includes being oppositely arranged
Put, described in be in the light float between described infrared launcher and infrared receiving device.
Preferably, in above-mentioned liquid level detection device, described many group infraluminescence unit spaced sets.
Preferably, in above-mentioned liquid level detection device, described in the be in the light length of float meet in the same time at least
Two groups of infraluminescence unit are formed and stop.
Preferably, in above-mentioned liquid level detection device, described infrared launcher and infrared receiving device convexedly stretch in institute
State the inwall of detection pipeline.
Preferably, in above-mentioned liquid level detection device, described infrared launcher is LED infrared transmitting tube.
Preferably, in above-mentioned liquid level detection device, described test chamber linearly extends and has identical
Internal diameter.
Preferably, in above-mentioned liquid level detection device, also including processing module, this processing module receives from infrared
The information of light unit, and convert this information into liquid level information, shown by display device simultaneously.
Compared with prior art, the utility model has the advantage of: basis is the most novel to be detected liquid level based on infrared,
Simple in construction, accuracy of detection is high, easy to operate.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 show the structural representation of liquid level detection device in this utility model specific embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Detailed description, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole enforcement
Example.Based on the embodiment in this utility model, those of ordinary skill in the art are institute on the premise of not making creative work
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Shown in Fig. 1, liquid level detection device, including detection pipeline 1, this detection pipeline 1 has the detection that two ends communicate
Cavity 11, is provided with the float 2 that is in the light in test chamber 11, detection pipeline 1 extends along direction array is provided with how group is infrared
Luminescence unit 3, often group infraluminescence unit 3 includes infrared launcher 31 and the infrared receiving device 32 being oppositely arranged, and is in the light
Float 2 is between infrared launcher 31 and infrared receiving device 32.
Further, many group infraluminescence unit 3 spaced sets.
Further, the length of float 2 of being in the light meets, in the same time, at least two group infraluminescence unit 3 is formed resistance
Gear.
Further, infrared launcher 31 and infrared receiving device 32 convexedly stretch in the inwall of detection pipeline.
In another embodiment, detection pipeline 1 can use transparent material, infrared launcher and the infrared receiving device can
To be arranged on the outer wall of detection pipeline.
Further, infrared launcher 31 is LED infrared transmitting tube.
Further, test chamber 11 linearly extends and has identical internal diameter.
Further, also including processing module, this processing module receives the information from infraluminescence unit, and by this letter
Breath is converted to liquid level information, is shown by display device simultaneously.
In this case, the float that is in the light can be in the light and can float on the surface, and its length and width at least can block two groups simultaneously
The infrared light that LED sends, during use, first puts into pipe in fluid to be measured 4, and is fixed on suitable height, now liquid meeting
Entering in pipe, intraluminal fluid face height is identical with outside liquid level.Pipe put into by the float that will be in the light again so that it is float on liquid level.Logical
Cross the output signal of detection infrared receiver LED, just can obtain the information of liquid level.
It should be noted that in this article, term " includes ", " comprising " or its any other variant are intended to non-row
Comprising of his property, so that include that the process of a series of key element, method, article or equipment not only include those key elements, and
And also include other key elements being not expressly set out, or also include intrinsic for this process, method, article or equipment
Key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that including
State and the process of key element, method, article or equipment there is also other identical element.
The above is only the detailed description of the invention of the application, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the application principle, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (7)
1. a liquid level detection device, it is characterised in that including detecting pipeline, this detection pipeline has the test chamber that two ends communicate
Body, is provided with the float that is in the light in described test chamber, described detection pipeline extends along direction array is provided with how group is infrared
Luminescence unit, often organizes infrared launcher and infrared receiving device that described infraluminescence unit includes being oppositely arranged, described gear
Light float is between described infrared launcher and infrared receiving device.
Liquid level detection device the most according to claim 1, it is characterised in that: described many group infraluminescence unit equidistantly set
Put.
Liquid level detection device the most according to claim 1, it is characterised in that the length of the float that is in the light described in: meets same
At least two group infraluminescence unit are formed and stop by the time.
Liquid level detection device the most according to claim 1, it is characterised in that: described infrared launcher and infrared receiver dress
Put the inwall convexedly stretching in described detection pipeline.
Liquid level detection device the most according to claim 1, it is characterised in that: described infrared launcher is infrared of LED
Penetrate pipe.
Liquid level detection device the most according to claim 1, it is characterised in that: described test chamber linearly extend and
There is identical internal diameter.
Liquid level detection device the most according to claim 1, it is characterised in that: also including processing module, this processing module connects
Receive the information from infraluminescence unit, and convert this information into liquid level information, shown by display device simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620696860.8U CN205843770U (en) | 2016-07-05 | 2016-07-05 | Liquid level detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620696860.8U CN205843770U (en) | 2016-07-05 | 2016-07-05 | Liquid level detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205843770U true CN205843770U (en) | 2016-12-28 |
Family
ID=58150877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620696860.8U Expired - Fee Related CN205843770U (en) | 2016-07-05 | 2016-07-05 | Liquid level detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205843770U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107242229A (en) * | 2017-07-28 | 2017-10-13 | 四川雷神空天科技有限公司 | Liquid containing device |
| CN107764659A (en) * | 2017-11-24 | 2018-03-06 | 河南理工大学 | Coal petrography mechanics test device and method under a kind of low temperature liquid nitrogen impact |
| CN108007532A (en) * | 2017-12-07 | 2018-05-08 | 中国电力科学研究院有限公司 | A kind of high pressure oil insulator arrangement oil level on-line monitoring system and method |
| CN111664919A (en) * | 2020-07-03 | 2020-09-15 | 国网四川省电力公司绵阳供电公司 | Light-sensitive light gas relay |
| CN114459282A (en) * | 2022-02-14 | 2022-05-10 | 东莞市山普斯科技有限公司 | Automatic water gun |
-
2016
- 2016-07-05 CN CN201620696860.8U patent/CN205843770U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107242229A (en) * | 2017-07-28 | 2017-10-13 | 四川雷神空天科技有限公司 | Liquid containing device |
| CN107764659A (en) * | 2017-11-24 | 2018-03-06 | 河南理工大学 | Coal petrography mechanics test device and method under a kind of low temperature liquid nitrogen impact |
| CN107764659B (en) * | 2017-11-24 | 2024-01-05 | 河南理工大学 | Coal rock mechanical testing device and method under low-temperature liquid nitrogen impact |
| CN108007532A (en) * | 2017-12-07 | 2018-05-08 | 中国电力科学研究院有限公司 | A kind of high pressure oil insulator arrangement oil level on-line monitoring system and method |
| CN111664919A (en) * | 2020-07-03 | 2020-09-15 | 国网四川省电力公司绵阳供电公司 | Light-sensitive light gas relay |
| CN114459282A (en) * | 2022-02-14 | 2022-05-10 | 东莞市山普斯科技有限公司 | Automatic water gun |
| CN114459282B (en) * | 2022-02-14 | 2024-02-20 | 东莞市山普斯科技有限公司 | Automatic water gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20180705 |
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| CF01 | Termination of patent right due to non-payment of annual fee |