CN201417263Y - Measuring device for measuring oxygen content of water - Google Patents
Measuring device for measuring oxygen content of water Download PDFInfo
- Publication number
- CN201417263Y CN201417263Y CN2009200529895U CN200920052989U CN201417263Y CN 201417263 Y CN201417263 Y CN 201417263Y CN 2009200529895 U CN2009200529895 U CN 2009200529895U CN 200920052989 U CN200920052989 U CN 200920052989U CN 201417263 Y CN201417263 Y CN 201417263Y
- Authority
- CN
- China
- Prior art keywords
- dissolved oxygen
- oxygen sensor
- top board
- water
- oxygen content
- 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
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 90
- 239000001301 oxygen Substances 0.000 title claims abstract description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000005259 measurement Methods 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims description 10
- 239000012528 membrane Substances 0.000 abstract description 11
- 238000005406 washing Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
Images
Abstract
The utility model relates to a measuring device for measuring oxygen content of water, which comprises a dissolved oxygen sensor, a water pump and an ultrasonic energy transducer for washing the dissolved oxygen sensor through online manner, the ultrasonic energy transducer is connected with the dissolved oxygen sensor and the water pump through a bracket, wherein the water pump is used for driving the water around the measuring device to continuously flow during measuring process and the accuracy of oxygen content measurement values is accordingly improved, the ultrasonic energy transducer can wash the oxygen permeable membrane of the dissolved oxygen sensor in real time through online manner and the oxygen permeable membrane is ensured to be smooth in real time, and the accuracy of oxygen content measurement values is further improved, the measuring device is very convenient in washing; besides, as the ultrasonic energy transducer can wash the oxygen permeable membrane of the dissolved oxygen sensor in real time, the measuring device has no need to be taken out from water and has higher work efficiency.
Description
Technical field
The utility model relates to a kind of measurement mechanism of oxygen content.
Background technology
At present, the measurement mechanism of the water oxygen content on the market generally is made of simple dissolved oxygen sensor exactly, after dissolved oxygen sensor works long hours in water, just has on the oxygen permeation membrane that a large amount of dirts are attached on sensor, must clean this moment to it, otherwise can cause that measured value is inaccurate.And the measurement mechanism of existing water oxygen content is not provided with special cleaning device, can not carry out on-line cleaning to it, can only be in use for some time, from water, take out, carry out wiping with cotton etc., the time of this cleaning way cost is longer, and its work efficiency is very low, clean also not thoroughly, and the wiping dynamics is grasped and with great difficulty oxygen permeation membrane is produced damage.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, and providing a kind of can online in real time clean dissolved oxygen sensor, clean convenience, the measurement of oxygen content value device of water oxygen content more accurately.
The measurement mechanism of a kind of water oxygen content that provides according to the utility model, comprise dissolved oxygen sensor, the ultrasonic transducer that also comprises water pump and on-line cleaning dissolved oxygen sensor links together by a support between described ultrasonic transducer and described dissolved oxygen sensor, the water pump.
The utility model also has following additional technical feature:
Described dissolved oxygen sensor and described ultrasonic transducer relative spacing are provided with.
Be formed with arc boss on the opposite face of described ultrasonic transducer and dissolved oxygen sensor.
Described support comprises the base plate that is oppositely arranged up and down, top board and with several connecting links that base plate and top board link together, is fixed with ultrasonic transducer on the described base plate that on the described top board dissolved oxygen sensor is installed, described water pump is fixed on the connecting link.
Described connecting link one end is fixed on the base plate, and the other end of connecting link has external thread, and the other end of connecting link passes the corresponding through hole of opening on described top board, forms affixed by nut and top board.
Described top board is opened and is allowed to be provided with the through hole that dissolved oxygen sensor passes, described top board is provided with two fixed heads, described two fixed heads stretch into respectively and clamp described dissolved oxygen sensor in the groove that is formed in the dissolved oxygen sensor periphery, described two fixed heads are separately fixed on the top board, thereby dissolved oxygen sensor is fixed on the top board.
Described top board downside is provided with a sleeve that is enclosed within on the dissolved oxygen sensor.
Described dissolved oxygen sensor, ultrasonic transducer and water pump all link to each other with single-chip microcomputer, and are subjected to Single-chip Controlling.
The measurement mechanism of a kind of water oxygen content that provides according to the utility model compared with prior art has following advantage: at first, the measurement mechanism of described water oxygen content also comprises ultrasonic transducer and water pump, water pump can make that the water around the measurement mechanism keeps flowing when measuring, thereby improve the accuracy of measurement of oxygen content value, ultrasonic transducer can online in real time ground the oxygen permeation membrane of dissolved oxygen sensor is cleaned, make oxygen permeation membrane keep unimpeded in real time, thereby further improved the accuracy of measurement of oxygen content value, its cleaning is very convenient, in addition in use owing to the oxygen permeation membrane of ultrasonic transducer to dissolved oxygen sensor cleans in real time, therefore need not measurement mechanism to be taken out from water, its work efficiency is higher again.Secondly, described dissolved oxygen sensor and described ultrasonic transducer relative spacing are provided with, and this structure can improve the utilization factor of ultrasonic transducer vibrational energy, thereby make the transducer that only need make smaller power can obtain the vibrational energy that needs; Be formed with arc boss on the opposite face of described ultrasonic transducer and dissolved oxygen sensor, this structure accumulates in arc boss with vibrational energy, has further improved the utilization factor of ultrasonic transducer vibrational energy.
Description of drawings
Fig. 1 is the front view of a kind of optimal way of the utility model;
Fig. 2 is the vertical view of a kind of optimal way of the utility model;
Fig. 3 is an A-A cut-open view among Fig. 2.
Embodiment
Referring to Fig. 1 to Fig. 3, a kind of optimal way of the measurement mechanism of a kind of water oxygen content of the utility model is shown, comprise dissolved oxygen sensor 1, the ultrasonic transducer 3 that also comprises water pump 2 and on-line cleaning dissolved oxygen sensor, described ultrasonic transducer and described dissolved oxygen sensor, link together by a support 4 between the water pump, water pump can make that the water around the measurement mechanism keeps flowing when measuring, thereby improve the accuracy of measurement of oxygen content value, ultrasonic transducer can online in real time ground the oxygen permeation membrane of dissolved oxygen sensor is cleaned, make oxygen permeation membrane keep unimpeded in real time, thereby further improved the accuracy of measurement of oxygen content value, its cleaning is very convenient, in addition in use owing to the oxygen permeation membrane of ultrasonic transducer to dissolved oxygen sensor cleans in real time, therefore need not measurement mechanism to be taken out from water, its work efficiency is higher again.
In the present embodiment, described dissolved oxygen sensor 1 and described ultrasonic transducer 3 relative spacing settings, this structure can improve the utilization factor of ultrasonic transducer vibrational energy, thereby make the transducer that only need make smaller power can obtain the vibrational energy that needs, be formed with arc boss 31 on the opposite face 30 of described ultrasonic transducer and dissolved oxygen sensor, further improve the utilization factor of ultrasonic transducer vibrational energy, made cleaning more fast, thoroughly.
In the present embodiment, described support comprises the base plate 41 that is oppositely arranged up and down, top board 42 and several connecting links 43 that base plate and top board are linked together, be fixed with ultrasonic transducer on the described base plate, on the described top board dissolved oxygen sensor is installed, described water pump is fixed on the connecting link, and its structure is simpler.Described connecting link one end is fixed on the base plate, the other end of connecting link has external thread, the other end of connecting link passes the corresponding through hole of opening on described top board, form affixed by nut 46 and top board, can be as required adjust distance between ultrasonic transducer and the dissolved oxygen sensor, to satisfy different needs by setting nut 46.
Described top board is opened and is allowed to be provided with the through hole that dissolved oxygen sensor passes, described top board is provided with two fixed heads 44, described two fixed heads stretch into respectively in the groove 11 that is formed in the dissolved oxygen sensor periphery and clamp described dissolved oxygen sensor, described two fixed heads are separately fixed on the top board, thereby dissolved oxygen sensor is fixed on the top board, and this fixed form is very simple.Described top board downside is provided with a sleeve 45 that is enclosed within on the dissolved oxygen sensor, and this structure can prevent rocking of dissolved oxygen sensor.
Described dissolved oxygen sensor, ultrasonic transducer and water pump all link to each other with single-chip microcomputer 6, and are subjected to Single-chip Controlling, and its concrete connected mode is a prior art, no longer describe in detail here.The process control of above-mentioned dissolved oxygen sensor, ultrasonic transducer and pump working and cleaning all can be by realizing mcu programming.Certainly in order to show and to control needs, also can comprise the display device and the key circuit that link to each other with single-chip microcomputer 6, this is prior art, no longer describes in detail.
The foregoing description is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (8)
1, a kind of measurement mechanism of water oxygen content, comprise dissolved oxygen sensor (1), it is characterized in that also comprising the ultrasonic transducer (3) of water pump (2) and on-line cleaning dissolved oxygen sensor, link together by a support (4) between described ultrasonic transducer and described dissolved oxygen sensor, the water pump.
2, the measurement mechanism of water oxygen content according to claim 1 is characterized in that described dissolved oxygen sensor (1) and described ultrasonic transducer (3) relative spacing setting.
3, the measurement mechanism of water oxygen content according to claim 2, it is characterized in that described support comprises the base plate (41) that is oppositely arranged up and down, top board (42) and several connecting links (43) that base plate and top board are linked together, be fixed with ultrasonic transducer on the described base plate, on the described top board dissolved oxygen sensor is installed, described water pump is fixed on the connecting link.
4, the measurement mechanism of water oxygen content according to claim 3, it is characterized in that described connecting link one end is fixed on the base plate, the other end of connecting link has external thread, and the other end of connecting link passes the corresponding through hole of opening on described top board, forms affixed by nut (46) and top board.
5, the measurement mechanism of water oxygen content according to claim 3, it is characterized in that described top board is opened allows to be provided with the through hole that dissolved oxygen sensor passes, described top board is provided with two fixed heads (44), described two fixed heads stretch into respectively in the groove (11) that is formed in the dissolved oxygen sensor periphery and clamp described dissolved oxygen sensor, described two fixed heads are separately fixed on the top board, thereby dissolved oxygen sensor is fixed on the top board.
6, the measurement mechanism of water oxygen content according to claim 5 is characterized in that described top board downside is provided with a sleeve (45) that is enclosed within on the dissolved oxygen sensor.
7, the measurement mechanism of water oxygen content according to claim 1 is characterized in that described dissolved oxygen sensor, ultrasonic transducer and water pump all link to each other with single-chip microcomputer (6), and is subjected to Single-chip Controlling.
8, the measurement mechanism of water oxygen content according to claim 2 is characterized in that being formed with arc boss (31) on the opposite face (30) of described ultrasonic transducer and dissolved oxygen sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200529895U CN201417263Y (en) | 2009-03-20 | 2009-03-20 | Measuring device for measuring oxygen content of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200529895U CN201417263Y (en) | 2009-03-20 | 2009-03-20 | Measuring device for measuring oxygen content of water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201417263Y true CN201417263Y (en) | 2010-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200529895U Expired - Fee Related CN201417263Y (en) | 2009-03-20 | 2009-03-20 | Measuring device for measuring oxygen content of water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201417263Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520132A (en) * | 2011-12-28 | 2012-06-27 | 广州君祥渔业设备有限责任公司 | Improved measuring device for oxygen content in water |
| CN104792369A (en) * | 2015-04-30 | 2015-07-22 | 中铁工程装备集团有限公司 | Wireless detecting device for rotating speed and abrasion of hobbing cutter of shield machine |
-
2009
- 2009-03-20 CN CN2009200529895U patent/CN201417263Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520132A (en) * | 2011-12-28 | 2012-06-27 | 广州君祥渔业设备有限责任公司 | Improved measuring device for oxygen content in water |
| CN102520132B (en) * | 2011-12-28 | 2015-01-07 | 广州君祥渔业设备有限责任公司 | Improved measuring device for oxygen content in water |
| CN104792369A (en) * | 2015-04-30 | 2015-07-22 | 中铁工程装备集团有限公司 | Wireless detecting device for rotating speed and abrasion of hobbing cutter of shield machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ZHU RUXIONG Effective date: 20120208 Owner name: GUANGZHOU JUNXIANG FISHERY EQUIPMENT CO., LTD. Free format text: FORMER OWNER: MO HONGLIN Effective date: 20120208 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510510 GUANGZHOU, GUANGDONG PROVINCE TO: 510520 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120208 Address after: 510520 C7-308 room, compound 6, long dragon road, Longdong Cave, Tianhe District, Guangdong, Guangzhou Patentee after: Guangzhou Junxiang Fishery Equipment Co., Ltd. Address before: 510510, No. 57, Mei Gang Road, North Mei Garden, Guangzhou Road, Guangzhou, Guangdong Co-patentee before: Zhu Ruxiong Patentee before: Mo Honglin |
|
| 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: 20100303 Termination date: 20170320 |