CN109000000A - A kind of flow divider - Google Patents
A kind of flow divider Download PDFInfo
- Publication number
- CN109000000A CN109000000A CN201810925847.9A CN201810925847A CN109000000A CN 109000000 A CN109000000 A CN 109000000A CN 201810925847 A CN201810925847 A CN 201810925847A CN 109000000 A CN109000000 A CN 109000000A
- Authority
- CN
- China
- Prior art keywords
- groove
- spool
- water outlet
- water
- flow divider
- 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.)
- Granted
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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
- F16K11/14—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 one actuating member, e.g. a handle
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0245—Construction of housing; Use of materials therefor of lift valves with ball-shaped valve members
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a kind of flow dividers, valve body including being internally provided with chamber, is provided with a columned spool in the chamber, and the axial location of the spool is equipped with a shaft, the shaft is installed on the power output end of a motor, and the spool can rotate under the drive of the motor；The first groove, the second groove, third groove and the 4th groove of arc are disposed in the circumferential direction of the spool, wherein first groove is oppositely arranged using the axis of the spool as line of symmetry with the 4th groove.By adopting the above technical scheme, flow divider of the invention is able to drive Spool rotating to different station, to realize that two water outlets are discharged simultaneously or are individually discharged, and structure is relatively simple, is hardly damaged by motor.
Description
Technical field
The present invention relates to a kind of flow divider more particularly to a kind of flow dividers on water quality monitoring ship.
Background technique
Water quality monitoring is type, the concentration and variation tendency of each pollutant of pollutant in monitoring and measurement water body, comments
The process of valence water quality condition.Monitoring range is very extensive, including is not contaminated and contaminated natural water (river, river, lake, sea
And underground water) and various industrial water drainages etc..Main monitoring project can be divided into two major classes: one kind is reflection water quality condition
Overall target, such as temperature, coloration, turbidity, pH value, conductivity, suspended matter, dissolved oxygen, COD and biochemical oxygen demand (BOD)；
Another kind of is some noxious materials, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury and organic agricultural chemicals.For objective appraisal rivers and sea
The situation of foreign-water matter needs the measurement for carrying out flow velocity and flow in addition to above-mentioned monitoring project sometimes.At present in water quality monitoring usually
Water sampling and water quality detection are carried out using to unmanned boat, the water in waters is collected by ship by the sampling pump on unmanned boat
On test chamber in, then the sample water in test chamber is detected by the sensor on unmanned boat, such as Chinese patent
Document CN207510670U discloses a kind of unmanned boat for water quality monitoring.Water quality detection sensor is all largely electrification
Sensor is learned, will appear the consumption of the chemical substance in sensor in long-time use process, so that sensor accuracy
Decline, therefore need to replace sensor in use for some time.And on existing unmanned boat, due to all kinds of sensings
Device is unified to be arranged in test chamber, therefore generates consumption to each sensor after sample water enters in test chamber.However
Certain waters do not need to be monitored the various data of water quality, it is only necessary to acquire certain class water quality data, such as the ph of water quality
Value, and this has resulted in the unnecessary loss of other sensors.Therefore each sensor can be provided separately within to an inspection
It surveys intracavitary, and can select to inject sample water into some or certain some test chambers as needed to obtain corresponding water quality
Data, this just needs to flow in corresponding test chamber using to flow divider by the moisture that water pump pumps is adopted.
Summary of the invention
Therefore, the purpose of the present invention is to provide a kind of tool, there are two water outlets, and can be from any single water outlet
Mouthful draining outward, also being capable of the flow divider that drains outward simultaneously of two water outlets.
To achieve the goals above, a kind of flow divider of the invention, the valve body including being internally provided with chamber, in the chamber
Interior is provided with a columned spool, and the axial location of the spool is equipped with a shaft, and the shaft is installed on a motor
Power output end, the spool can rotate under the drive of the motor；It is disposed in the circumferential direction of the spool
The first groove, the second groove, third groove and the 4th groove of arc, wherein first groove is with the 4th groove with described
The axis of spool is oppositely arranged for line of symmetry；It is oppositely arranged on the inner sidewall of the chamber there are two water outlet, it is each described
A guide rod is provided in water outlet, one end close to the spool of the guide rod is provided with a steel ball, a compressed spring
The steel ball is covered on the outside of the guide rod and withstood, can be pressed in when the steel ball is withstood on the lateral wall of the spool
To close the water outlet on the water outlet, when the steel ball enters first groove, the second groove, third groove
Or the 4th in groove when can leave the water outlet to which the water outlet is open-minded.
The marginal position of the water outlet is provided with sealing ring.
First groove to the second groove radian and third groove to the radian of the 4th groove, be 30 °.
By adopting the above technical scheme, flow divider of the invention is able to drive Spool rotating to different station by motor, from
And realize that two water outlets are discharged simultaneously or are individually discharged, and structure is relatively simple, is hardly damaged.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for having used the water quality monitoring ship of flow divider of the present invention.
Fig. 2 is the structural schematic diagram of flow divider of the invention.
Fig. 3 is the sectional view along A-A in Fig. 2.
Specific embodiment
Below by way of the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, flow divider of the invention can be used on water quality monitoring ship, which includes unmanned boat 1,
At least one set of detection unit is provided on the unmanned boat 1, the detection unit includes water gathering tube 21, adopts water pump 22, connection
In water gathering tube 21 flow divider 23 and be connected to the first test chamber 24 and the second test chamber 25 of flow divider 23, described first
First sensor 26 and second sensor 27 are respectively arranged in test chamber 24 and the second test chamber 25.It is only provided in the present embodiment
The schematic diagram of one group of detection unit.When detection unit is multiple groups, the sensor in multiple groups detection unit is not different classes of
Sensor, for detecting the different data feature of water sample.
The end of the water gathering tube 21 is provided with filter screen 21a.
As shown in Figure 2,3, flow divider 23 of the invention includes the valve body 231 for being internally provided with chamber 230, in the chamber
A columned spool 232 is provided in 230, the axial location of the spool 232 is equipped with a shaft 233, the shaft 233
It is installed on the power output end of a motor 234.The spool 232 can rotate under the drive of the motor 234.
The the first groove 232a, the second groove 232b, third that arc is disposed in the circumferential direction of the spool 232 are recessed
Slot 232c and the 4th groove 232d, wherein the first groove 232a and the 4th groove 232d are with the axis of the spool 232
It is oppositely arranged for line of symmetry；Water outlet, i.e. the first water outlet 235 there are two being oppositely arranged on the inner sidewall of the chamber 230
With the second water outlet 236, a guide rod, i.e. the first guide rod 237 and the second guide rod are provided in each water outlet
238, one end close to the spool 232 of first guide rod 237 and the second guide rod 238 is respectively arranged with the first steel ball
237a and the second steel ball 238a is respectively arranged with the first compression bullet on the outside of first guide rod 237 and the second guide rod 238
Spring 239 and the second compressed spring 240.
As shown in Figure 2,3, when the first steel ball 237a is withstood on the lateral wall of the spool 232, it can be pressed in institute
It states on the first water outlet 235 to close first water outlet 235；At this point, the second steel ball 238a enters described the
In three grooves, away from second water outlet 236 to which second water outlet 236 is open-minded.
In the present embodiment, first groove to the second groove radian and third groove to the 4th groove arc
Degree, is 30 °.
It is close that the first sealing ring 241 and second is respectively arranged in the marginal position of first water outlet and the second water outlet
Seal ring 242.
First test chamber caches room 28 in first by pipeline connection, in first test chamber and the first caching room
Between be additionally provided with the first suction pump 281.
Second test chamber caches room 29 in second by pipeline connection, in second test chamber and the second caching room
Between be additionally provided with the second suction pump 291.
First caching room is additionally provided with the first drainpipe 282, is provided with the first drain valve on first drainpipe
283。
Second caching room is additionally provided with the second drainpipe 292, is provided with the second drain valve on second drainpipe
293。
The unmanned boat further includes controller 3, the controller 3 respectively with it is described adopt water pump, motor, first sensor,
Second sensor is connected, the first suction pump, the second suction pump, the first drain valve and the second drain valve are connected, and adopts for controlling
The starting and closing of water pump are rotated for controlling motor to different stations, for receiving first sensor and second sensor
Detected data information, for controlling the starting and closing of the first suction pump and the second suction pump, for controlling first row
The connection and closing of water valve and the second drain valve.
By adopting the above technical scheme, Spool rotating is able to drive to different station, to realize two water outlets by motor
Mouthful simultaneously water outlet or individually water outlet, when two water outlets simultaneously be discharged when, sample water can be made at the same enter the first test chamber and
Second test chamber detects the different indexs in sample water by first sensor and second sensor；When only needing pair
When an index in sample water is detected, then corresponding water outlet can be made to open with rotary spool, another water outlet is closed,
Sample water then can only be entered in corresponding test chamber and be detected.Flow divider of the invention, structure is relatively simple, not rapid wear
It is bad.
Obviously, above-described embodiment is only intended to clearly illustrate example, and does not limit the embodiments.For
For those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And obvious variation extended from this or change
It moves still within the protection scope of the invention.
Claims (3)
1. a kind of flow divider, it is characterised in that: the valve body including being internally provided with chamber is provided with a cylinder in the chamber
The spool of shape, the axial location of the spool are equipped with a shaft, and the shaft is installed on the power output end of a motor, described
Spool can rotate under the drive of the motor；Be disposed in the circumferential direction of the spool arc the first groove,
Two grooves, third groove and the 4th groove, wherein first groove and the 4th groove are symmetrical with the axis of the spool
Line is oppositely arranged；It is oppositely arranged on the inner sidewall of the chamber there are two water outlet, is provided with one in each water outlet
One end close to the spool of guide rod, the guide rod is provided with a steel ball, and a compressed spring covers outside the guide rod
Side and withstand the steel ball, can be pressed in when the steel ball is withstood on the lateral wall of the spool on the water outlet to
The water outlet is closed, the energy when the steel ball enters in first groove, the second groove, third groove or the 4th groove
Leave the water outlet enough to which the water outlet is open-minded.
2. flow divider as described in claim 1, it is characterised in that: the marginal position of the water outlet is provided with sealing ring.
3. flow divider as described in claim 1, it is characterised in that: radian of first groove to the second groove, Yi Ji
Three grooves are 30 ° to the radian of the 4th groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810925847.9A CN109000000B (en) | 2018-08-15 | 2018-08-15 | Flow dividing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810925847.9A CN109000000B (en) | 2018-08-15 | 2018-08-15 | Flow dividing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109000000A true CN109000000A (en) | 2018-12-14 |
| CN109000000B CN109000000B (en) | 2019-12-20 |
Family
ID=64592149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810925847.9A Active CN109000000B (en) | 2018-08-15 | 2018-08-15 | Flow dividing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109000000B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000297874A (en) * | 1999-04-14 | 2000-10-24 | Aichi Mach Ind Co Ltd | Fluid passage opening/closing valve |
| CN103511659A (en) * | 2013-09-29 | 2014-01-15 | 湖北三江航天红峰控制有限公司 | Pipeline opening-closing mechanism |
| CN203847769U (en) * | 2014-05-04 | 2014-09-24 | 温岭市才通吉高机械制造厂（普通合伙） | Novel three-way switching valve |
| CN107489804A (en) * | 2017-09-27 | 2017-12-19 | 宁波国创机车装备有限公司 | A kind of brake hard vent valve and its valve element locking method |
| CN207715826U (en) * | 2018-01-17 | 2018-08-10 | 四川航宇机械制造有限公司 | A kind of Novel pressure multi-way valve |
-
2018
- 2018-08-15 CN CN201810925847.9A patent/CN109000000B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000297874A (en) * | 1999-04-14 | 2000-10-24 | Aichi Mach Ind Co Ltd | Fluid passage opening/closing valve |
| CN103511659A (en) * | 2013-09-29 | 2014-01-15 | 湖北三江航天红峰控制有限公司 | Pipeline opening-closing mechanism |
| CN203847769U (en) * | 2014-05-04 | 2014-09-24 | 温岭市才通吉高机械制造厂（普通合伙） | Novel three-way switching valve |
| CN107489804A (en) * | 2017-09-27 | 2017-12-19 | 宁波国创机车装备有限公司 | A kind of brake hard vent valve and its valve element locking method |
| CN207715826U (en) * | 2018-01-17 | 2018-08-10 | 四川航宇机械制造有限公司 | A kind of Novel pressure multi-way valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109000000B (en) | 2019-12-20 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191121 Address after: 322200 No. 178, Qiao Xi village, Pu Nan Street, Pujiang County, Jinhua, Zhejiang Applicant after: PUJIANG LABULADUO INDUSTRIAL PRODUCT DESIGN Co.,Ltd. Address before: 321300 Jinhua, Yongkang, Zhejiang Xixi town Xixi village after selling 8 Applicant before: Lv Zhi |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200903 Address after: 233799 19th floor, investment building, Chengguan Town, Guzhen County, Bengbu City, Anhui Province Patentee after: Bengbu Zhicong Information Technology Co.,Ltd. Address before: 322200 No. 178, Qiao Xi village, Pu Nan Street, Pujiang County, Jinhua, Zhejiang Patentee before: PUJIANG LABULADUO INDUSTRIAL PRODUCT DESIGN Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230116 Address after: 318000 Xiayang Village Road, Zhang'an Street, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Taizhou mercury valve industry Co.,Ltd. Address before: 233799 19th floor, Chengguan town investment building, Guzhen County, Bengbu City, Anhui Province Patentee before: Bengbu Zhicong Information Technology Co.,Ltd. |