CN109932495A - A kind of water purifier water quality detection module piping installation and its working method - Google Patents
A kind of water purifier water quality detection module piping installation and its working method Download PDFInfo
- Publication number
- CN109932495A CN109932495A CN201711377573.6A CN201711377573A CN109932495A CN 109932495 A CN109932495 A CN 109932495A CN 201711377573 A CN201711377573 A CN 201711377573A CN 109932495 A CN109932495 A CN 109932495A
- Authority
- CN
- China
- Prior art keywords
- water
- upper pedestal
- quality detection
- water quality
- detection module
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 147
- 238000001514 detection method Methods 0.000 title claims abstract description 55
- 238000009434 installation Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of water purifier water quality detection module piping installation and its working methods, including water inlet, water outlet, upper pedestal, lower base and cuvette etc.;Pipeline is liquid flow path pressure resistance cavity body structure, and liquid enters through water inlet, flows separately through connection Kuai ﹑ Bi Se Min ﹑ upper pedestal cavity and flows into lower base right chamber, is discharged from water outlet, pipeline is all made of O-ring and gasket seal;Cuvette periphery is equipped with monitoring holes, can be used for water quality detection by installing different detection modules and control system;Water quality parameter detecting electrode mounting hole can directly be contacted with testing liquid by being additionally provided with, and be used for water quality detection by control system;Its main element is integrally formed using mold, compact-sized, pressure-resistant big.Different manufacturers water purifier pipeline and requirements of installation space can be met especially with a variety of Inlet and outlet water interface formats of different location layout.There is very big use scope in real-time quick detection field as detection module carrier.
Description
Technical field
The invention belongs to water purifier field of water quality detection, and in particular to a kind of pipeline for water purifier water quality detection module
Device and its working method.
Background technique
With the fast development of household electric appliances, generally using for water purifier brings great convenience to people's lives.
But it is not distinctly claimed in view of water purifier market specifications and the factors such as installation space limitation, common water quality detection checking device in the market
Mostly industry, it is difficult to meet current water purifier water quality detecting function demand.It is easy to produce since water purifier is used for a long time to place
Raw poisonous and harmful substance, or due to the different significant difference for leading to purifying water effect of the quality of filter core, cause people to water purifier water
The thinking of matter safety.
Therefore, in water purifier water quality detection, how effectively to overcome the prior art the shortcomings that, it is more to reach detection function
Yangization ﹑ product little Xingization ﹑ becomes present urgent problem to be solved real-time, quickly and with water purifier water route reasonable integration.
In view of the above problems, the purpose of the invention is to provide one kind can be used for water purifier water quality detection module
Piping installation.It can detect water quality difference index parameter with control system by installation disparate modules real-time, quickly online.Especially
Its a variety of Inlet and outlet water interface formats that different location layout can be used meets different manufacturers water purifier pipeline and requirements of installation space,
Structure has the characteristics that extremely compact.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of water purifier water quality detection mould
Block piping installation and its working method, the water purifier water quality detection module piping installation use overall structure for liquid flow path pressure resistance
Cavity body structure integrates the compact pipeline She Ji ﹑ mounting means diversification of Yang product Cai Ji ﹑ detection form Bu Ju ﹑ pressure resistance.
Technical solution: to achieve the above object, the present invention adopts the following technical scheme:
A kind of water purifier water quality detection module piping installation, pipeline be liquid flow path pressure resistance cavity body structure, including lower base,
Water inlet, water outlet, upper pedestal and cuvette,
The lower base upper opening, inside are divided into left chamber and right chamber, and the left chamber is connected to water inlet, the right chamber with
Water outlet connection;
The upper pedestal lower openings, inside are divided into left chamber body and right chamber body, the top phase of the left chamber body and right chamber body
It is intercommunicated;
The upper pedestal is located above lower base, is fixedly connected in the bottom insertion lower base of upper pedestal, a left side for upper pedestal
Cavity is connected to the matching of the left chamber of lower base, and the right chamber body of upper pedestal is connected to the matching of the right chamber of lower base;Water inlet, lower base
Left chamber, the left chamber body of upper pedestal, the right chamber body of upper pedestal, the right chamber of lower base and water outlet form a liquid communication cavity;
The left chamber body that the cuvette is fixedly mounted on the upper pedestal is interior and coaxial with left chamber body, described to pacify in cuvette
Several fixation holes are offered on the upper pedestal of holding position periphery, the fixation hole places detection module.
Further, in the upper right side of the upper pedestal positioned at the interconnected part in the top of the left chamber body and right chamber body
Side is additionally provided with hole IV, and the hole IV is the water quality parameter detecting electrode mounting hole directly contacted with testing liquid, is by control
System is used for water quality detection.
Further, connecting block connects the left chamber body and the cuvette for supporting the upper pedestal with one heart.
Further, the fixation hole includes the hole I of front side, right side on the upper pedestal of cuvette installation site periphery
Hole II, rear side hole III.
Further, the location layout of the water inlet on the lower base and water outlet includes coplanar, coaxial, vertical cloth
Office's mode, meets different installation space demands;The lower base and water inlet and water outlet use fast disassembly type Hermetical connecting structure
Design, one or both of the pattern including card slot type, push-in, pagoda type, screw-type.It is easier to mating with pipeline
Positioning, disassembly and installation.
Further, the upper pedestal is interconnected and fixed with lower base by dismountable screw mode and is integrated;Institute
State upper pedestal and lower base be respectively that mold is integrally formed, it is compact-sized, pressure-resistant big, overall dimensions no more than 50mm × 45mm ×
60mm。
Further, the cuvette is the resistant to pollution quartzy stone material of high-transmission rate.
Further, pipeline component is all made of O-ring and elastomeric gasket sealing, forms pressure-resistant seal cavity pipeline,
Guarantee that liquid flow path pressure-bearing is non-leakage;Wherein the cuvette upper and lower side is respectively provided with a gasket, for adjusting seal clearance;It is described
Gasket is elastic resistant material.
Further, the upper pedestal is equipped with multiple for installing the column of fixed test device control panel.
A kind of working method of above-mentioned water purifier water quality detection module piping installation, liquid enter lower base through water inlet
Left chamber, flow separately through connection Kuai ﹑ Bi Se Min ﹑ upper pedestal right chamber body, then flow into lower base right chamber, be discharged from water outlet;Colorimetric
The mounting hole of ware periphery is used for water quality detection by installing different detection modules and control system.
Water purifier water quality detection module piping installation of the invention is using reasonable pressure-resistant cavity circuit design, main element
Yi Ti Cheng Xing ﹑ structure Geng Jin Cou ﹑ mounting means multiplicity, is more suitable for the water purifying apparatus quality detection market demand.
The utility model has the advantages that a kind of water purifier water quality detection module piping installation of the invention and its working method, with existing skill
Art is compared, and beneficial effects of the present invention are as follows:
(1) compact-sized, small in size, installation and interface mode diversification are easily integrated with water purifier water route;Its size can be small
In 50mm × 45mm × 60mm.
(2) it can be used for the detection (TOC, turbidity, TDS etc.) of many kinds of parameters as carrier;
(3) pipeline pressure resistance is big (pressure resistance is greater than 3MP), and use scope is wide.
To sum up, apparatus of the present invention have the characteristics that Jie structure Jin Cou ﹑ pressure resistance great ﹑ mounting means and interface formats are diversified.
Detailed description of the invention
Fig. 1 is a kind of perspective view of water purifier water quality detection module piping installation of the present invention.
Fig. 2 is the A-A overhead sectional view of water purifier water quality detection module piping installation of the present invention.
Fig. 3 is the B-B left view cross-sectional view of water purifier water quality detection module piping installation of the present invention.
Fig. 4 is the interface formats signal of the water inlet and water outlet of water purifier water quality detection module piping installation of the present invention
Figure.
Fig. 5,6,7,8,9 are that the water inlet of water purifier water quality detection module piping installation of the present invention and the layout of water outlet are shown
It is intended to.
In figure, 1.1, lower base;1.2, water inlet;1.3, water outlet;1.4, mounting hole;1.5, flange;1.6, card slot type;
1.7, push-in;1.8, pagoda type;1.9, screw-type;2.1, upper pedestal;2.2, cuvette;2.3, gasket;2.4, connecting block;
2.5, O-ring;2.6, column;2.7, hole II;2.8, hole III;2.9, hole I;2.10 hole IV.
Specific embodiment
The invention discloses a kind of water purifier water quality detection module piping installation and its working method, including water inlet, go out
The mouth of a river, upper pedestal, lower base and cuvette etc.;Pipeline is liquid flow path pressure resistance cavity body structure, and liquid enters through water inlet, respectively
It flows through connection Kuai ﹑ Bi Se Min ﹑ upper pedestal cavity and flows into lower base right chamber, be discharged from water outlet, pipeline is all made of O-ring and pad
Piece sealing;Cuvette periphery is equipped with monitoring holes, can be used for water quality detection by installing different detection modules and control system;Also set
Water quality parameter detecting electrode mounting hole i.e. hole IV 2.10 can directly be contacted with testing liquid by having, and be examined by control system for water quality
It surveys;
Its main element is integrally formed using mold, compact-sized, pressure-resistant big.Especially with a variety of of different location layout
Inlet and outlet water interface formats can meet different manufacturers water purifier pipeline and requirements of installation space.It is fast in real time as detection module carrier
Fast detection field has very big use scope.
In order to better illustrate the present invention, it is easy to understand technical solution of the present invention, of the invention is typical but non-limiting
Embodiment is as follows:
As shown in Figure 1, Figure 2 and Figure 3, a kind of water purifier water quality detection module piping installation, the device by lower base 1.1,
Water inlet 1.2, water outlet 1.3, mounting hole 1.4, flange 1.5, upper pedestal 2.1, cuvette 2.2, gasket 2.3, connecting block 2.4, O
Type circle 2.5, column 2.6, hole II 2.7, hole III 2.8, hole I 2.9, hole IV 2.10 form.
As shown in figure 4, the frame mode of the water inlet 1.2 and water outlet 1.3 can for card slot type 1.6, it is push-in 1.7,
One or both of pagoda type 1.8, screw-type 1.9.The fast disassembly type seals link structure design, it is easier to determine with circuits
Position, disassembly and installation.
As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, water inlet 1.2 and water outlet 1.3 layout of the lower base can be same
The layout such as face, coaxial, vertical meets different pipeline installations and space requirement.
The water purifier water quality detection module piping installation is liquid flow path pressure-resistant seal cavity body structure;The lower base
1.1 are equipped with water inlet 1.2 and water outlet 1.3;The lower base 1.1 be equipped with left and right individual cavity respectively with water inlet 1.2 and
Water outlet 1.3 communicates;The link block 2.4 is arranged in one heart in 1.1 left chamber body opening of lower base;The link block 2.4 passes through O-shaped
Circle 2.5 is sealed with hole in left chamber body;The gasket 2.3 is elastic material and is placed in cuvette about 2.2 each one, close for adjusting
Seal gap;
The cavity of left and right connection is equipped with inside the upper pedestal;Card is set with one heart for link block 2.4, gasket 2.3, cuvette 2.2
It is sealed in 2.1 left chamber body of upper pedestal, and by multiple O-rings 2.5.Cavity is arranged in lower base 1.1 with one heart on the right side of upper pedestal
In the chamber hole of right side, and sealed by O-ring and inner hole;The upper pedestal 2.1 is connected with lower base 1.1 by multiple screws 2.10
Knot is fixed as one.
The position of installation cuvette 2.2 in 2.1 left chamber of upper pedestal, is equipped with fixation hole I needed for detection device is installed
2.9 hole ﹑, II 2.7 hole ﹑ III 2.8.
The upper pedestal 2.1 is equipped with installation detecting device fixation hole IV 2.10.
The upper pedestal 2.1 is equipped with multiple columns 2.6 for fixed test device control panel.
The sample acquisition function is that liquid enters through water inlet 1.2, is flowed separately through on 2.4 ﹑ cuvette of connecting block, 2.2 ﹑
2.1 left chamber body of pedestal flows into 1.1 right chamber of lower base, is discharged from water outlet 1.3;Its pipeline is all made of O-ring 2.5 and gasket 2.3
Sealing forms pressure-resistant seal cavity pipeline, guarantees that liquid flow path pressure-bearing is non-leakage.
The inventive structure Jin Cou ﹑ Ti Ji little ﹑ pressure resistance great ﹑ installation and interface mode diversification, size be smaller than 50mm ×
45mm×60mm.Its detection that can be used for many kinds of parameters as carrier (TOC, turbidity, TDS etc.);Especially easily with water purifier water route
Integration, meets different manufacturers water purifier on-line checking and requirements of installation space, has very big use scope.Bottom passes through mounting hole
1.4, flange 1.5, which is realized, fixes.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of water purifier water quality detection module piping installation, it is characterised in that: pipeline is liquid flow path pressure resistance cavity body structure, packet
Lower base (1.1), water inlet (1.2), water outlet (1.3), upper pedestal (2.1) and cuvette (2.2) are included,
Lower base (1.1) upper opening, inside are divided into left chamber and right chamber, and the left chamber is connected to water inlet (1.2), described
Right chamber is connected to water outlet (1.3);
Upper pedestal (2.1) lower openings, inside are divided into left chamber body and right chamber body, the top phase of the left chamber body and right chamber body
It is intercommunicated;
The upper pedestal (2.1) is located above lower base (1.1), fixed in bottom insertion lower base (1.1) of upper pedestal (2.1)
The left chamber body of connection, upper pedestal (2.1) is connected to the matching of the left chamber of lower base (1.1), the right chamber body of upper pedestal (2.1) and lower seat
The right chamber of body (1.1) matches connection;Water inlet (1.2), the left chamber of lower base (1.1), the left chamber body of upper pedestal (2.1), the seat of honour
The right chamber body of body (2.1), the right chamber of lower base (1.1) and water outlet (1.3) form a liquid communication cavity;
The cuvette (2.2) be fixedly mounted on it is in the left chamber body of the upper pedestal (2.1) and coaxial with left chamber body, it is described than
Several fixation holes are offered on the upper pedestal (2.1) of color ware (2.2) installation site periphery, the fixation hole places detection module.
2. water purifier water quality detection module piping installation according to claim 1, it is characterised in that: connecting block (2.4) is same
Heart connection supports the left chamber body and the cuvette (2.2) of the upper pedestal (2.1).
3. water purifier water quality detection module piping installation according to claim 1, it is characterised in that: the fixation hole includes
The hole I (2.9) of front side, the hole II (2.7) on right side, rear side on the upper pedestal (2.1) of cuvette (2.2) installation site periphery
Hole III (2.8).
4. water purifier water quality detection module piping installation according to claim 1, it is characterised in that: be located at the left chamber
The top of body and right chamber body is interconnected upper pedestal (2.1) upper right side of part, is additionally provided with hole IV, the hole IV be with it is to be measured
The water quality parameter detecting electrode mounting hole that liquid directly contacts is used for water quality detection by control system.
5. water purifier water quality detection module piping installation according to claim 1, it is characterised in that: the lower base
(1.1) location layout of water inlet (1.2) and water outlet (1.3) on includes coplanar, coaxial, vertical layout type;It is described
Lower base (1.1) and water inlet (1.2) and water outlet (1.3) are designed using fast disassembly type Hermetical connecting structure, including card slot type, fastly
One or both of pattern including the formula of inserting, pagoda type, screw-type.
6. water purifier water quality detection module piping installation according to claim 1, it is characterised in that: the upper pedestal
(2.1) it is interconnected and fixed and is integrated with lower base (1.1) by dismountable screw mode;The upper pedestal (2.1) and under
Pedestal (1.1) is respectively that mold is integrally formed, and overall dimensions are not more than 50mm × 45mm × 60mm.
7. water purifier water quality detection module piping installation according to claim 1, it is characterised in that: the cuvette
It (2.2) is the resistant to pollution quartzy stone material of high-transmission rate.
8. water purifier water quality detection module piping installation according to claim 1, it is characterised in that: pipeline component is all made of
O-ring (2.5) and elastomeric gasket sealing, form pressure-resistant seal cavity pipeline;Wherein cuvette (2.2) upper and lower side is each
Equipped with a gasket (2.3), the gasket (2.3) is elastic resistant material.
9. water purifier water quality detection module piping installation according to claim 1, it is characterised in that: the upper pedestal
(2.1) it is equipped with multiple for installing the column (2.6) of fixed test device control panel.
10. a kind of working method of water purifier water quality detection module piping installation, it is characterised in that: liquid is through water inlet (1.2)
Into the left chamber of lower base (1.1), connecting block (2.4) ﹑ cuvettes (2.2) ﹑ upper pedestal right chamber bodies, then flow into lower seat are flowed separately through
Body right chamber is discharged from water outlet (1.3);The mounting hole (1.4) of cuvette (2.2) periphery is by installing different detection modules and control
System processed is used for water quality detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711377573.6A CN109932495A (en) | 2017-12-19 | 2017-12-19 | A kind of water purifier water quality detection module piping installation and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711377573.6A CN109932495A (en) | 2017-12-19 | 2017-12-19 | A kind of water purifier water quality detection module piping installation and its working method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109932495A true CN109932495A (en) | 2019-06-25 |
Family
ID=66983923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711377573.6A Pending CN109932495A (en) | 2017-12-19 | 2017-12-19 | A kind of water purifier water quality detection module piping installation and its working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109932495A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201819876U (en) * | 2010-10-12 | 2011-05-04 | 浙江大学 | Liquid phase sample detection tank for ultraviolet absorption and fluorescence spectra |
| CN102928363A (en) * | 2012-10-24 | 2013-02-13 | 重庆川仪分析仪器有限公司 | Photoelectric detection device and hydrazine analyzer |
| CN202770760U (en) * | 2012-09-07 | 2013-03-06 | 北京华科仪电力仪表研究所 | Metering, mixing, developing and measuring integrated cuvette |
| CN203490212U (en) * | 2013-09-29 | 2014-03-19 | 重庆工业自动化仪表研究所 | Water quality testing flow cell |
| CN204008439U (en) * | 2014-08-20 | 2014-12-10 | 厦门隆力德环境技术开发有限公司 | Based on colourimetry water quality detection module |
| CN106706536A (en) * | 2017-02-09 | 2017-05-24 | 天健创新(北京)监测仪表股份有限公司 | Device for detecting turbidity of pipe network end |
| CN206362693U (en) * | 2016-12-05 | 2017-07-28 | 深圳市比特原子科技有限公司 | A kind of water monitoring device on tap |
| CN206583796U (en) * | 2017-02-09 | 2017-10-24 | 天健创新(北京)监测仪表股份有限公司 | A kind of turbidity detection device of pipe network tip |
| CN206648947U (en) * | 2017-05-04 | 2017-11-17 | 宁波一目环保科技有限公司 | A kind of device for integrating sample collection and sensing with spectrum |
| CN207662891U (en) * | 2017-12-19 | 2018-07-27 | 深圳一目科技有限公司 | A kind of water purifier water quality detection module piping installation |
-
2017
- 2017-12-19 CN CN201711377573.6A patent/CN109932495A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201819876U (en) * | 2010-10-12 | 2011-05-04 | 浙江大学 | Liquid phase sample detection tank for ultraviolet absorption and fluorescence spectra |
| CN202770760U (en) * | 2012-09-07 | 2013-03-06 | 北京华科仪电力仪表研究所 | Metering, mixing, developing and measuring integrated cuvette |
| CN102928363A (en) * | 2012-10-24 | 2013-02-13 | 重庆川仪分析仪器有限公司 | Photoelectric detection device and hydrazine analyzer |
| CN203490212U (en) * | 2013-09-29 | 2014-03-19 | 重庆工业自动化仪表研究所 | Water quality testing flow cell |
| CN204008439U (en) * | 2014-08-20 | 2014-12-10 | 厦门隆力德环境技术开发有限公司 | Based on colourimetry water quality detection module |
| CN206362693U (en) * | 2016-12-05 | 2017-07-28 | 深圳市比特原子科技有限公司 | A kind of water monitoring device on tap |
| CN106706536A (en) * | 2017-02-09 | 2017-05-24 | 天健创新(北京)监测仪表股份有限公司 | Device for detecting turbidity of pipe network end |
| CN206583796U (en) * | 2017-02-09 | 2017-10-24 | 天健创新(北京)监测仪表股份有限公司 | A kind of turbidity detection device of pipe network tip |
| CN206648947U (en) * | 2017-05-04 | 2017-11-17 | 宁波一目环保科技有限公司 | A kind of device for integrating sample collection and sensing with spectrum |
| CN207662891U (en) * | 2017-12-19 | 2018-07-27 | 深圳一目科技有限公司 | A kind of water purifier water quality detection module piping installation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203299130U (en) | High-temperature digestion colorimetric device with adjustable detection positions | |
| CN207662891U (en) | A kind of water purifier water quality detection module piping installation | |
| CN106092466A (en) | Water purifier is performance test bed | |
| CN109932495A (en) | A kind of water purifier water quality detection module piping installation and its working method | |
| CN109283297B (en) | Independent calibration sampling system for hydrogen online analysis | |
| CN114236040A (en) | PCB brown ization technology liquid medicine on-line analysis device | |
| CN113029630A (en) | Hydrothermal PTC intelligent detection system of new energy automobile | |
| CN108760367A (en) | A kind of sanitary ceramics water-use efficiency experimental provision | |
| CN218885328U (en) | Mould gas tightness detection device | |
| CN206459992U (en) | A monitor for online monitoring of water quality | |
| CN216645756U (en) | Valve leakage detection device and test bed thereof | |
| CN208636302U (en) | A kind of device detecting drinking water ORP and pH value | |
| CN109406511B (en) | Detection equipment and detection method for pesticide residues on surface of agricultural product | |
| CN105092803B (en) | A kind of water quality monitoring equipment | |
| CN216899083U (en) | Special sealing filter component for high-pressure water meter | |
| CN204758450U (en) | Chemistry liquid infiltration performance test appearance | |
| CN211651935U (en) | Concrete impermeability appearance calibrating device | |
| CN211373744U (en) | Electromagnetic flowmeter | |
| CN211659388U (en) | Multi-path fluid flow guiding device | |
| CN204514908U (en) | For the hyperchannel sequencer of online water analysis | |
| CN221558057U (en) | Diaphragm filter effect test structure for tangential flow filtration | |
| CN108088782A (en) | A kind of online fluid liquid automatic particle counter | |
| CN206696172U (en) | A kind of online chlorine residue analyzer of colorimetric method | |
| CN207472759U (en) | A kind of water quality parameter detection device | |
| CN223069260U (en) | Composite filter and gas detection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190625 |