CN201859074U - Water sampler for detecting dissolved oxygen - Google Patents
Water sampler for detecting dissolved oxygen Download PDFInfo
- Publication number
- CN201859074U CN201859074U CN2010206261981U CN201020626198U CN201859074U CN 201859074 U CN201859074 U CN 201859074U CN 2010206261981 U CN2010206261981 U CN 2010206261981U CN 201020626198 U CN201020626198 U CN 201020626198U CN 201859074 U CN201859074 U CN 201859074U
- Authority
- CN
- China
- Prior art keywords
- dissolved oxygen
- oxygen sensor
- water
- washer
- cleaner
- 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 - Lifetime
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a water sampler for detecting dissolved oxygen. The water sampler comprises a dissolved oxygen sensor and a cleaner, wherein the cleaner is provided with a circulating pump; a pipe sleeve is arranged above the cleaner; the dissolved oxygen sensor is arranged in the pipe sleeve and is connected with a water outlet of the cleaner; a filter screen is arranged at the water inlet of the cleaner; and a filter cover is arranged between the filter screen and a water inlet. The water sampler presses and fixes the dissolved oxygen sensor through the pipe sleeve and a pressing cover, so that the dissolved oxygen sensor is prevented from damage caused by rotating, transverse pressing and the like. As the filter cover is additionally adopted, and the assembling structure of the circulating pump is changed, the clearance between the circulating pump and the filter screen is greatly increased, and the water circulating effect is improved; simultaneously, the deposited dirt in the cleaner is reduced, and the maintenance period of the dissolved oxygen sensor is greatly prolonged.
Description
Technical field
The utility model relates to a kind of water sampler, is specifically related to a kind of water sampler that dissolved oxygen detects that is used for.
Background technology
The existing water sampler that is used for the dissolved oxygen detection comprises dissolved oxygen sensor, the washer of ebullator is installed, dissolved oxygen sensor is to fix by the screw thread of low side, constitute a kind of loop structure with ebullator and washer then, dissolved oxygen sensor can be worked under certain water velocity.The shortcoming of this structure is: directly add screw thread, can be rotated operation to dissolved oxygen sensor during use at the dissolved oxygen sensor low side, when dissolved oxygen sensor when repeatedly mounting or dismounting are used, the screw thread explosion can appear, connecting line revolves bad phenomenon such as disconnected.In addition, ebullator in this method all is to be contained in the washer shell, only add a screen pack on the pump surface, such way assembling is simple, but run into easy obstruction when in use, clean difficult problem, need clean continually, increase the maintenance difficulties of dissolved oxygen sensor greatly.
Summary of the invention
Problem to be solved in the utility model is at the deficiency of above-mentioned technology, to design the water sampler that a kind of result of use is good, maintenance period long, easy-on is used for the dissolved oxygen detection.
The utility model is that the technical scheme that its problem of solution is adopted is:
A kind of water sampler that is used for the dissolved oxygen detection, comprise dissolved oxygen sensor and the washer that ebullator is installed, the top of described washer is provided with pipe box, dissolved oxygen sensor is installed in the pipe box and with the water delivering orifice of washer and is connected, the water inlet of washer is provided with screen pack, is provided with filter mantle between screen pack and the water inlet.
Such scheme also has following improvement project: described dissolved oxygen sensor is pressed in the pipe box by gland; Between described pipe box and the washer for being threaded; Described filter mantle and screen pack are installed on the washer by upper and lower filtration cover plate.
The beneficial effects of the utility model are: the utility model is fixed dissolved oxygen sensor by pipe box and gland, dissolved oxygen sensor can not occur again because rotation, the laterally damage that causes such as pressurized, simultaneously, owing to increased filter mantle, conversion the assembly structure of ebullator, the gap between ebullator and the screen pack is greatly improved, improved the effect of water cycle, reduced the deposition of dirt simultaneously, prolonged the maintenance period of dissolved oxygen sensor greatly in the washer the inside.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model.
Embodiment
With reference to Fig. 1, a kind of result of use provided by the utility model is good, maintenance period long, easy-on is used for the water sampler that dissolved oxygen detects, comprise dissolved oxygen sensor 1 and the washer 2 that ebullator 3 is installed, the top of described washer 2 is provided with pipe box 4, dissolved oxygen sensor 1 is installed in the pipe box 4 and with the water delivering orifice 21 of washer 2 and is connected, water inlet 22 places of washer 2 are provided with screen pack 5, are provided with filter mantle 6 between screen pack 5 and the water inlet 22.
As preferred embodiment, dissolved oxygen sensor 1 is pressed in the pipe box 4 by gland 41, and dissolved oxygen sensor 1 is installed in the pipe box 4 tightly, thereby can not cause measuring error bigger than normal because of state such as occurring rocking.And between pipe box 4 and the washer 2 for being threaded, pipe box 4 can not caused damaging because of horizontal pressurized, further improve its serviceable life.Install for convenience, filter mantle 6 and screen pack 5 are installed on the washer 2 by upper and lower filtration cover plate 23,24, last filtration cover plate 23 is installed in water inlet 22 ends of washer 2 and is pressing ebullator 3, filters loam cake 23 and filter mantle 6 and filter mantle 6 and filter between the lower cover 24 to be screwed.The intensity height of whole like this water sampler is not easy to damage, and has prolonged its maintenance period greatly.
The above, it only is the utility model preferred embodiment, be not that the utility model is done restriction completely, every foundation technical spirit of the present utility model all belongs to the scope of technical solutions of the utility model to any simple modification, equivalent variations or decoration that above embodiment did.
Claims (4)
1. one kind is used for the water sampler that dissolved oxygen detects, comprise dissolved oxygen sensor (1) and the washer (2) of ebullator (3) is installed, it is characterized in that: the top of described washer (2) is provided with pipe box (4), dissolved oxygen sensor (1) is installed in the pipe box (4) and with the water delivering orifice (21) of washer (2) and is connected, the water inlet (22) of washer (2) locates to be provided with screen pack (5), is provided with filter mantle (6) between screen pack (5) and the water inlet (22).
2. the water sampler that is used for the dissolved oxygen detection according to claim 1, it is characterized in that: described dissolved oxygen sensor (1) is pressed in the pipe box (4) by gland (41).
3. according to claim 1ly be used for the water sampler that dissolved oxygen detects, it is characterized in that: between described pipe box (4) and the washer (2) for being threaded.
4. the water sampler that is used for the dissolved oxygen detection according to claim 1, it is characterized in that: described filter mantle (6) and screen pack (5) are installed on the washer (2) by upper and lower filtration cover plate (23,24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206261981U CN201859074U (en) | 2010-11-26 | 2010-11-26 | Water sampler for detecting dissolved oxygen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206261981U CN201859074U (en) | 2010-11-26 | 2010-11-26 | Water sampler for detecting dissolved oxygen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201859074U true CN201859074U (en) | 2011-06-08 |
Family
ID=44104878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206261981U Expired - Lifetime CN201859074U (en) | 2010-11-26 | 2010-11-26 | Water sampler for detecting dissolved oxygen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201859074U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103430901A (en) * | 2013-09-04 | 2013-12-11 | 南京农业大学 | Dissolved oxygen detecting and self-cleaning mechanism of intelligent oxygenation system |
| CN103837660A (en) * | 2014-03-10 | 2014-06-04 | 中国水产科学研究院淡水渔业研究中心 | Cleaning and pollutant filtering device for multi-parameter water quality monitoring sensor |
| CN117347115A (en) * | 2023-12-05 | 2024-01-05 | 四川绵竹川润化工有限公司 | Multi-cavity sampling device for sewage water quality detection |
-
2010
- 2010-11-26 CN CN2010206261981U patent/CN201859074U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103430901A (en) * | 2013-09-04 | 2013-12-11 | 南京农业大学 | Dissolved oxygen detecting and self-cleaning mechanism of intelligent oxygenation system |
| CN103837660A (en) * | 2014-03-10 | 2014-06-04 | 中国水产科学研究院淡水渔业研究中心 | Cleaning and pollutant filtering device for multi-parameter water quality monitoring sensor |
| CN117347115A (en) * | 2023-12-05 | 2024-01-05 | 四川绵竹川润化工有限公司 | Multi-cavity sampling device for sewage water quality detection |
| CN117347115B (en) * | 2023-12-05 | 2024-02-27 | 四川绵竹川润化工有限公司 | Multi-cavity sampling device for sewage water quality detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201949711U (en) | Sundry filter of water spraying device | |
| CN202762317U (en) | Curtain-membrane water treatment component and tank-type water treatment unit | |
| CN201859074U (en) | Water sampler for detecting dissolved oxygen | |
| CN108722943A (en) | A kind of photovoltaic board cleaning device | |
| CN214597948U (en) | Electric automation equipment dust collector | |
| CN208275234U (en) | A kind of New Electrolytic Aluminium flue gas fluorine removal compound Wet purifier | |
| CN202984158U (en) | Spray washing machine for mechanical parts | |
| CN202682888U (en) | White water fiber recovery device applied to high-density fiberboard production | |
| CN214437479U (en) | Detachable natural gas filter | |
| CN205412354U (en) | Subsider underflow pump import filter equipment | |
| CN201997526U (en) | Novel surface washing device of wire rod of welding wire | |
| CN201482294U (en) | Straight-through-type filter | |
| CN203425628U (en) | Self-cleaning steam filter | |
| CN203342470U (en) | Novel high-speed filter | |
| CN201223365Y (en) | Water spray assembly of dish washing machine | |
| CN208288602U (en) | A kind of water quality monitoring sensor external attached type cleaning device | |
| CN102161914B (en) | Biogas integrated gas purifying device | |
| CN202010470U (en) | Flow-guide filter mounted at inlet end of water pump | |
| CN201320423Y (en) | Mechanical filter | |
| CN201470187U (en) | Stainless steel angle filter | |
| CN218421838U (en) | Environment-friendly coal water slurry vertical tube type dust removal device | |
| CN202745119U (en) | Circulating water tank capable of stably supplying water | |
| CN215647120U (en) | Dust-proof road monitoring equipment | |
| CN2898035Y (en) | Gas dust collector with temperature lowering function | |
| CN203002074U (en) | Vertical type self-cleaning water medium filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xinhui Kangyu Control Systems Engineering Inc. Assignor: Li Bingwei Contract record no.: 2011440000785 Denomination of utility model: Water sampler for detecting dissolved oxygen Granted publication date: 20110608 License type: Exclusive License Record date: 20110802 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110608 |
|
| CX01 | Expiry of patent term |