CN107191632B - Combined eight-way valve - Google Patents
Combined eight-way valve Download PDFInfo
- Publication number
- CN107191632B CN107191632B CN201710441827.XA CN201710441827A CN107191632B CN 107191632 B CN107191632 B CN 107191632B CN 201710441827 A CN201710441827 A CN 201710441827A CN 107191632 B CN107191632 B CN 107191632B
- Authority
- CN
- China
- Prior art keywords
- base block
- main pipeline
- valve
- pipe
- fixing plate
- 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.)
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Links
- 239000007788 liquid Substances 0.000 abstract description 18
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 238000012864 cross contamination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/003—Housing formed from a plurality of the same valve elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Valve Housings (AREA)
Abstract
The application discloses a combined eight-way valve which is of a split type structure and comprises a first base block and a second base block, wherein the first base block and the second base block are of cuboid structures; the first base block is arranged on the fixed plate, and the second base block is arranged on the L-shaped fixed plate; the middle of the first basic block is provided with a through first main pipeline, four first valve cavities are arranged perpendicular to the first main pipeline, and the first valve cavities are respectively provided with an electromagnetic valve; a through second main pipeline is arranged in the middle of the second base block, four second valve cavities are arranged perpendicular to the second main pipeline, and electromagnetic valves are respectively arranged on the four second valve cavities; the fixed plate is connected with the L-shaped fixed plate, and the first main pipeline and the second main pipeline are arranged oppositely; the first main pipeline is externally connected with a pipe joint; four fixing holes are also formed in one face of the second base block. The eight-way valve is simpler and more reasonable in structure, and the infection rate of the liquid is greatly reduced.
Description
Technical Field
The application relates to a water body through valve, in particular to a combined eight-way valve, and belongs to the technical field of water quality detection.
Background
In the field of water quality detection, the degree of cross contamination of a multi-body electromagnetic valve is always a key factor affecting the detection accuracy and the consumption of related circulating liquid. In order to minimize cross-contamination, disc type multi-way valves and multi-channel rotary valves are emerging on the market. In the existing eight-way valve, eight channels are intersected at one point, so that the intersection area is enlarged, the cross infection rate of various liquids is increased, the measurement accuracy of a measured object is affected, the path of a single liquid flowing through is overlong, and more energy is lost.
Disclosure of Invention
The application aims to provide a combined eight-way valve, which has a simpler and more reasonable structure and greatly reduces the infection rate of liquids.
In order to achieve the above purpose, the application adopts the technical scheme that the combined eight-way valve is of a split type structure and comprises a first base block and a second base block, wherein the first base block and the second base block are of a cuboid structure; the first base block is arranged on the fixed plate, and the second base block is arranged on the L-shaped fixed plate;
a first through main pipe is arranged in the middle of the first basic block, a first valve cavity is respectively arranged on the other four surfaces of the first basic block which are perpendicular to the first main pipe, the four first valve cavities are respectively communicated with the first main pipe and are intersected at one point, and an electromagnetic valve is respectively arranged on the four first valve cavities;
a through second main pipe is arranged in the middle of the second base block, a second valve cavity is respectively arranged on the other four surfaces of the second base block which are perpendicular to the second main pipe, the four second valve cavities are respectively communicated with the second main pipe and are intersected at one point, and an electromagnetic valve is respectively arranged on the four second valve cavities;
the fixed plate is connected with the L-shaped fixed plate, and the first main pipeline and the second main pipeline are arranged oppositely; the first main pipeline is externally connected with a pipe joint.
Preferably, the first base block is provided with a plurality of blind holes and is fixed on the fixed plate through bolts; the second base block is provided with a plurality of counter bores and is fixed on the L-shaped fixing plate through bolts.
Preferably, a backing ring is further arranged between the fixing plate and the L-shaped fixing plate, and the bolts penetrate through the fixing plate, the L-shaped fixing plate and the backing ring to fix the two fixing plates together. The backing ring is arranged between the fixing plate and the L-shaped fixing plate, and a certain gap is mainly formed after the first base block and the second base block are connected with the fixing plate, so that the two fixing plates cannot be well fixed together.
Preferably, the fixing plate is also provided with a pipe bracket, the pipe bracket is shaped like a Chinese character 'ji', a positioning hole for a pipe joint to pass through is arranged in the middle of a cross beam on the pipe bracket, and the pipe bracket is mainly used for supporting and positioning a water pipe externally connected to the first base block.
Preferably, the first main pipeline and the second main pipeline are connected together through a connecting pipe. Because this eight-way valve of combination adopts split type structure setting, can produce certain distance between first basic block and the first basic block, connect with the connecting pipe, make things convenient for the liquid circulation.
The application has the beneficial effects that: the eight-way valve is arranged in a split type structure, eight channels are arranged on two base blocks, the base blocks are cuboid with smaller volume, the electromagnetic valve is arranged on the two base blocks, the distance from a first main pipeline positioned in the middle to a first valve cavity positioned on four sides and the distance from a second main pipeline positioned in the middle to a second valve cavity positioned on four sides is greatly shortened, the volume of a liquid junction is further reduced, and the infection rate between liquids is greatly reduced; the stability of the measurement is improved.
Drawings
In order to more clearly illustrate the technical solution of the present application, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a bottom view of FIG. 1;
FIG. 4 is a top view of FIG. 1;
FIG. 5 is a schematic diagram of the connection of a first base block and a second base block;
in the figure: 1. the device comprises a first base block, a second base block, a fixing plate, a 4.L fixing plate, a first main pipe, a first valve cavity, a second main pipe, a second valve cavity, a solenoid valve, a pipe joint, a fixing hole, a backing ring, a pipe bracket, a positioning hole and a connecting pipe.
Detailed Description
In order to make the technical solution of the present application better understood by those skilled in the art, the technical solution of the present application will be clearly and completely described in the following with reference to examples.
As shown in fig. 1 to 5, the application discloses a combined eight-way valve, which is of a split type structure and comprises a first base block 1 and a second base block 2, wherein the first base block 1 and the second base block 2 are of a cuboid structure; the first base block 1 is arranged on the fixed plate 3, and the second base block 2 is arranged on the L-shaped fixed plate 4; a first main pipe 5 which is communicated is arranged in the middle of the first base block 1, a first valve cavity 6 is respectively arranged on the other four surfaces of the first base block 1 which are perpendicular to the first main pipe 5, the four first valve cavities 6 are respectively communicated with the first main pipe 5 and are intersected at one point, and an electromagnetic valve is respectively arranged on the four first valve cavities 6; a through second main pipe 7 is arranged in the middle of the second base block 2, a second valve cavity 8 is respectively arranged on the other four surfaces of the second base block 2 which are perpendicular to the second main pipe 7, the four second valve cavities 8 are respectively communicated with the second main pipe 7 and are intersected at one point, and an electromagnetic valve 9 is respectively arranged on the four second valve cavities 8; the fixed plate 3 and the L-shaped fixed plate 4 are connected together, and the first main pipeline 5 and the second main pipeline 7 are arranged oppositely; the first main pipe 5 is externally connected with a pipe joint 10.
The first base block 1 is provided with a plurality of blind holes, and is fixed on the fixed plate 3 through bolts; the second base block 2 is provided with a plurality of counter bores, and is fixed on the L-shaped fixing plate 4 through bolts.
A backing ring 12 is further arranged between the fixing plate 3 and the L-shaped fixing plate 4, and bolts penetrate through the fixing plate 3, the L-shaped fixing plate 4 and the backing ring 12 to fix the two fixing plates together. The backing ring is arranged between the fixed plate and the L-shaped fixed plate, and a certain gap is mainly formed after the first base block and the second base block are connected with the fixed plate, so that the two fixed plates cannot be well fixed together, and the problem of fixing can be well solved by connecting the two fixed plates together through the backing ring.
The pipe bracket 13 is also arranged on the fixed plate 3, the pipe bracket 13 is in a shape like a Chinese character 'ji', a positioning hole 14 for the pipe joint 10 to pass through is arranged in the middle of a cross beam on the pipe bracket 13, and the pipe bracket is mainly arranged to play a role in supporting and positioning a water pipe externally connected to the first base block.
The first main pipeline 5 and the second main pipeline 7 are connected together through a connecting pipe 15. Because this eight-way valve of combination adopts split type structure setting, can produce certain distance between first basic block and the first basic block, connect with the connecting pipe, make things convenient for the liquid circulation.
The eight-way valve is arranged in a split mode, every four valve cavities are arranged on one base block, and then the two base blocks are arranged together to form the eight-way valve. For the long distance between the main pipeline and eight valve cavities of the existing eight-way valve, the main pipeline of the eight-way valve of the applicationThe distance between each valve cavity and each valve cavity is greatly reduced, the liquid inlet channel of the existing eight-way valve is 28mm, the radius of each valve cavity is 1.6mm, and the volume at the junction of each valve cavity and the main pipeline is pi 1.6mm 2 *28mm, while the liquid inlet channel of the application is 7mm, the radius of the valve cavity is 1.6mm, and the volume of the junction is pi 1.6mm 2 * From the data, the volume of the liquid inlet junction is greatly reduced compared with that of the existing eight-way valve, and further, the cross infection among the liquids is reduced.
The working process is as follows: liquid is injected into the first main pipeline and the second main pipeline through the injector assembly, at the moment, any desired liquid can be extracted through controlling the switch of the electromagnetic valve according to the requirement, the liquid is pumped into the digestion tank assembly for colorimetric reaction, and then the reacted wastewater is discharged out of the reaction tank.
The eight-way valve is arranged in a split type structure, eight channels are arranged on two base blocks, the base blocks are cuboid with smaller volume, the electromagnetic valve is arranged on the two base blocks, the distance from a first main pipeline positioned in the middle to a first valve cavity positioned on four sides and the distance from a second main pipeline positioned in the middle to a second valve cavity positioned on four sides is greatly shortened, the volume of a liquid junction is further reduced, and the infection rate between liquids is greatly reduced; the stability of the measurement is improved.
The described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Claims (5)
1. The combined eight-way valve is characterized by being of a split type structure and comprising a first base block (1) and a second base block (2), wherein the first base block and the second base block (1, 2) are of a cuboid structure; the first base block (1) is arranged on the fixed plate (3), and the second base block (2) is arranged on the L-shaped fixed plate (4);
a first main pipeline (5) which is communicated is arranged in the middle of the first basic block (1), a first valve cavity (6) is respectively arranged on the other four surfaces of the first basic block (1) which are perpendicular to the first main pipeline (5), the four first valve cavities (6) are respectively communicated with the first main pipeline (5) and are intersected at one point, and an electromagnetic valve (9) is respectively arranged on the four first valve cavities (6);
a through second main pipe (7) is arranged in the middle of the second base block (2), a second valve cavity (8) is respectively arranged on the other four surfaces of the second base block (2) which are perpendicular to the second main pipe (7), the four second valve cavities (8) are respectively communicated with the second main pipe (7) and are intersected at one point, and an electromagnetic valve (9) is respectively arranged on the four second valve cavities (8);
the fixing plate (3) is connected with the L-shaped fixing plate (4), and the first main pipeline (5) and the second main pipeline (7) are arranged oppositely; the first main pipeline (5) is externally connected with a pipe joint (10).
2. The combined eight-way valve according to claim 1, characterized in that the first base block (1) is provided with a plurality of blind holes and is fixed on the fixed plate (3) through bolts; the second base block (2) is provided with a plurality of counter bores (11) which are fixed on the L-shaped fixing plate (4) through bolts.
3. The combined eight-way valve according to claim 1, wherein a backing ring (12) is further arranged between the fixing plate (3) and the L-shaped fixing plate (4), and bolts penetrate through the fixing plate (3), the L-shaped fixing plate (4) and the backing ring (12) to fix the two fixing plates together.
4. The combined eight-way valve according to claim 1, wherein a pipe bracket (13) is further arranged on the fixed plate (3), the pipe bracket (13) is in a shape of a Chinese character 'ji', and a positioning hole (14) for a pipe joint (10) to pass through is arranged in the middle of a cross beam on the pipe bracket (13).
5. A combined eight-way valve according to any one of claims 1-4, characterized in that the first main pipe (5) and the second main pipe (7) are connected together by means of a connecting pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710441827.XA CN107191632B (en) | 2017-06-13 | 2017-06-13 | Combined eight-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710441827.XA CN107191632B (en) | 2017-06-13 | 2017-06-13 | Combined eight-way valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107191632A CN107191632A (en) | 2017-09-22 |
| CN107191632B true CN107191632B (en) | 2023-12-01 |
Family
ID=59877682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710441827.XA Active CN107191632B (en) | 2017-06-13 | 2017-06-13 | Combined eight-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107191632B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999062766A1 (en) * | 1998-06-04 | 1999-12-09 | Metalquimia, S.A. | Pasty material volumetric doser apparatus for filling purposes in a thermoform packaging line |
| JP2001074000A (en) * | 1999-09-03 | 2001-03-21 | Smc Corp | Unit for generating vacuum |
| JP2005155890A (en) * | 2003-11-07 | 2005-06-16 | Ckd Corp | Small solenoid valve |
| CN201348076Y (en) * | 2008-11-13 | 2009-11-18 | 邹建仁 | Fully transparent tap |
| WO2010119560A1 (en) * | 2009-04-17 | 2010-10-21 | 三菱電機株式会社 | Valve block, valve block unit, and method for inspecting the valve block unit |
| CN202629185U (en) * | 2012-05-11 | 2012-12-26 | 无锡小天鹅股份有限公司 | Multi-connection water inlet electromagnetic valve |
| CN204704437U (en) * | 2015-05-22 | 2015-10-14 | 台湾气立股份有限公司 | For the multi-joint seat of solenoid valve |
| CN206830884U (en) * | 2017-06-13 | 2018-01-02 | 苏州卫水环保科技有限公司 | One kind combination eight ways valve |
-
2017
- 2017-06-13 CN CN201710441827.XA patent/CN107191632B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999062766A1 (en) * | 1998-06-04 | 1999-12-09 | Metalquimia, S.A. | Pasty material volumetric doser apparatus for filling purposes in a thermoform packaging line |
| JP2001074000A (en) * | 1999-09-03 | 2001-03-21 | Smc Corp | Unit for generating vacuum |
| JP2005155890A (en) * | 2003-11-07 | 2005-06-16 | Ckd Corp | Small solenoid valve |
| CN201348076Y (en) * | 2008-11-13 | 2009-11-18 | 邹建仁 | Fully transparent tap |
| WO2010119560A1 (en) * | 2009-04-17 | 2010-10-21 | 三菱電機株式会社 | Valve block, valve block unit, and method for inspecting the valve block unit |
| CN202629185U (en) * | 2012-05-11 | 2012-12-26 | 无锡小天鹅股份有限公司 | Multi-connection water inlet electromagnetic valve |
| CN204704437U (en) * | 2015-05-22 | 2015-10-14 | 台湾气立股份有限公司 | For the multi-joint seat of solenoid valve |
| CN206830884U (en) * | 2017-06-13 | 2018-01-02 | 苏州卫水环保科技有限公司 | One kind combination eight ways valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107191632A (en) | 2017-09-22 |
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Address after: 215000 south side of 2F, building 8, No. 28, Jujin Road, Taiping Street, Xiangcheng District, Suzhou City, Jiangsu Province Applicant after: SUZHOU WEISHUI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: Xiangcheng District Taiping Street Suzhou city of Jiangsu Province Jin Cheng Road 215000 No. 88 Applicant before: SUZHOU WEISHUI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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