CN202674378U - Full-automatic five-way valve - Google Patents
Full-automatic five-way valve Download PDFInfo
- Publication number
- CN202674378U CN202674378U CN 201220178261 CN201220178261U CN202674378U CN 202674378 U CN202674378 U CN 202674378U CN 201220178261 CN201220178261 CN 201220178261 CN 201220178261 U CN201220178261 U CN 201220178261U CN 202674378 U CN202674378 U CN 202674378U
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- China
- Prior art keywords
- automatic
- valve
- full
- way valve
- spool
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- 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
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Abstract
The utility model discloses a full-automatic five-way valve which comprises a shell body, a valve core, a multi-station gas cylinder, a transmission mechanism and a master controller, wherein the shell body is provided with radial valve holes in five different directions, the multi-station gas cylinder is fixedly arranged on the shell body, the transmission mechanism is arranged between the multi-station gas cylinder and the valve core. An indicating dial is fixedly arranged at the outer end of a rotative shaft of the valve core. Pointers are arranged on the indicating dial and are corresponding to different stations. A position sensing device is formed by the pointers and a position sensor which is fixedly arranged on the shell body. The full-automatic five-way valve resorts to the control of the multi-station gas cylinder to achieve automatic changing-over between stations under the control of the master controller, thereby being precise in control and convenient to use. The full-automatic five-way valve can improve the intelligent control, free work forces and at the same time can effectively ensure the working stability. Operations in industry applications, for example automatic front washing and back washing can be set according to procedures, and so on.
Description
Technical field
The utility model relates to valve technology field, particularly relates to a kind of full-automatic five-way valve.
Background technique
In water treatment system or chemical industry equipment, because pipeline is intricate, finish some process and often need many valve controls, in order to reduce the valve quantity on the pipeline, the form of valve is led to the multi-way valve such as threeway, four-way from simple one, however, the industrial process (realizing the positive and negative journey that flows through as a set of equipment pipeline) that special requirement is arranged still is difficult to realize valve control with existing multi-way valve.
As disclosing a kind of " four-way ball check valve " in the CN891216110.8 patent, it is by valve body, valve gap, valve pad and spool and one-tenth.Valve body is a cylindrical shell that is provided with some radial passages, valve gap is loaded on valve body one end, and there is axial hole at the center, spool is by one section rotatingshaft and can consisting of around the spherical surface body that axis freely rotates, have in the spherical surface body one with valve gap on axial hole communicate all the time the duct that communicates successively with each radial passage.This four-way valve can solve the successively connection of multi-pipeline, save the quantity of valve in the pipeline, advanced one logically but only can finish one during this orientation of revolution, spool angle, that is: only had two pipelines to connect, other orientation is for closing, so valve itself can not be finished counter-current process simultaneously.As in water-treating equipment, the filtration purge tank of middle water treatment not only needs sewage water filtration totally, often also wants oppositely back washing filter layer, and above-mentioned four-way valve then can not be finished.
Chinese patent 94243375.0 discloses a kind of five-way valve, valve body is one and has the radially housing of valve opening five different azimuth, be lined with liner in the valve opening, be connected with five pipelines simultaneously by flange valve gap or valve seat at each valve opening place, the solid of rotation spool that can freely rotate around self axis is housed in the valve body, spool turning axle one end has the spindle nose of rotation to join with handle with sleeve, have six radially tap holes on its revolution side face, gusset by the valve core inside setting separates, make per two radially tap hole communicate, form three shunting chambeies, the other end along valve core axis has an axial hole, be communicated with a certain shunting chamber, make spool form a distributing T-pipe chamber, the axial hole of spool fixedly communicates with the valve opening in an orientation of valve body all the time.
Figure 1 shows that the five-way valve structure schematic diagram of prior art.As shown in Figure 1, it is included in the housing 1 that is formed with valve opening on five directions, can be rotatably set in the spool of housing 1 inside, and can be in transmission connection with described spool and can drive the handwheel 2 of described valve core rotation, on described handwheel, also be fixedly installed simultaneously push rod 3, the driving mode of this manually operated type can not satisfy present automatic control demand, relies on too much for manual operation, easily causes misoperation.
Summary of the invention
The purpose of this utility model is for the technological deficiency that exists in the prior art, and a kind of pneumatic five-way valve that can automatically control is provided.
For realizing that the technological scheme that the purpose of this utility model adopts is:
A kind of full-automatic five-way valve, be included in the housing, the spool that have valve opening radially on five different azimuth, be fixedly installed on the Mutli-station cylinder on the housing, the driving mechanism that is arranged on Mutli-station cylinder and valve core chamber and master controller, turning axle outer end at described spool is fixedly installed indicator panel, be provided with accordingly pointer with different station on described indicator panel, described pointer consists of position sensing device with the position transducer that is fixedly installed on the housing.
Described driving mechanism comprises the transmission shaft of an end that is formed on described spool turning axle, is fixedly connected on the gear of described end part of driving shaft, be arranged on the described Mutli-station cylinder piston rod with being fixedly connected with and with the tooth bar of described gear coupling.
Described position sensor arrangement is light-operated or magnetic-type position sensing device.
Compared with prior art, the beneficial effects of the utility model are:
Full-automatic five-way valve of the present utility model, control by Mutli-station cylinder can realize automatically switching between each station under the main controller controls, control accurately easy to use, but for follow procedure in the commercial Application operations such as automatically just washing backwash is set, improve intelligent control, the liberation manpower can effectively guarantee the stability that work is carried out simultaneously.
Description of drawings
Figure 1 shows that the five-way valve structure schematic diagram of prior art;
Figure 2 shows that full-automatic five-way valve structure schematic diagram of the present utility model;
Figure 3 shows that drive connection schematic diagram of the present utility model.
Among the figure: 1. housing, 2. handwheel, 3. push rod, 11. housings, 12. Mutli-station cylinders, 13. tooth bars, 14 gears, 15. indicator panels, 16. pointers, 17. position transducers.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Shown in Fig. 2,3, full-automatic five-way valve of the present utility model comprises housing 11, spool, Mutli-station cylinder 12 and tooth bar 13 and gear 14.Described housing 11 has radially valve opening five different azimuth, is formed with flange valve gap or valve seat at each valve opening place to be connected with pipeline.Described spool is assemblied in the valve body and can freely rotates around self axis, have six radially tap holes on its revolution side face, described tap hole is separated by the gusset of valve core inside setting, make per two radially tap hole communicate, form three shunting chambeies, be provided with an axial hole along an end of valve core axis, it is communicated with a certain shunting chamber, make spool form a distributing T-pipe chamber, the axial hole of spool all the time with the valve body poppet shaft to through hole fixedly communicate, generally this through hole is as water main inlet port.
Described Mutli-station cylinder 12 is fixedly installed on the full-automatic five-way valve housing and can be in transmission connection with the turning axle of described spool, specifically, the end formation transmission shaft different with axial hole at described spool turning axle, described end part of driving shaft is fixedly connected with gear 14, accordingly, on described Mutli-station cylinder piston rod, be provided with tooth bar 13 with being fixedly connected with it, described rack and pinion is connected with a joggle, when Mutli-station cylinder driven when up and down, can moving up and down of cylinder be passed to spool through gear and rack-driving, make it rotate unlatching or the cut-off that realizes different valve openings around its running shaft.
The outer end also is fixedly installed indicator panel 15 on described spool turning axle, on described indicator panel, be provided with accordingly pointer 16 with different station, described pointer 16 consists of position sensing device with the position transducer 17 that is fixedly installed on the housing, can adopt light-operated or magnetic-type position transducer herein, specifically be not repeated herein.
When concrete control, the at first corresponding rotation of follow procedure main controller controls Mutli-station cylinder action band movable valve plug, spool then rotates and drives the indicator panel rotation, but its sensing pointer position also is passed to master controller with this signal when sensor 17 below, pointer in-position, master controller sends the solenoid valve on the gas circuit of instruction control Mutli-station cylinder, make it maintain this station, and then realize in this station corresponding conducting of full-automatic five-way valve stream or cut-off.
Full-automatic five-way valve of the present utility model, control by Mutli-station cylinder can realize automatically switching between each station under the main controller controls, control accurately easy to use, but for follow procedure in the commercial Application operations such as automatically just washing backwash is set, improve intelligent control, the liberation manpower can effectively guarantee the stability that work is carried out simultaneously.
The above only is preferred implementation of the present utility model; should be noted that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. full-automatic five-way valve, it is characterized in that: be included in the housing, the spool that have valve opening radially on five different azimuth, be fixedly installed on the Mutli-station cylinder on the housing, the driving mechanism that is arranged on Mutli-station cylinder and valve core chamber and master controller, turning axle outer end at described spool is fixedly installed indicator panel, be provided with accordingly pointer with different station on described indicator panel, described pointer consists of position sensing device with the position transducer that is fixedly installed on the housing.
2. full-automatic five-way valve as claimed in claim 1, it is characterized in that: described driving mechanism comprises the transmission shaft of an end that is formed on described spool turning axle, be fixedly connected on the gear of described end part of driving shaft, be arranged on the described Mutli-station cylinder piston rod with being fixedly connected with and with the tooth bar of described gear coupling.
3. full-automatic five-way valve as claimed in claim 1, it is characterized in that: described position sensor arrangement is light-operated or magnetic-type position sensing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220178261 CN202674378U (en) | 2012-04-24 | 2012-04-24 | Full-automatic five-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220178261 CN202674378U (en) | 2012-04-24 | 2012-04-24 | Full-automatic five-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202674378U true CN202674378U (en) | 2013-01-16 |
Family
ID=47495284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220178261 Expired - Lifetime CN202674378U (en) | 2012-04-24 | 2012-04-24 | Full-automatic five-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202674378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883552A (en) * | 2017-12-12 | 2018-04-06 | 珠海格力电器股份有限公司 | Five-way valve, air-conditioner set and control method |
-
2012
- 2012-04-24 CN CN 201220178261 patent/CN202674378U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883552A (en) * | 2017-12-12 | 2018-04-06 | 珠海格力电器股份有限公司 | Five-way valve, air-conditioner set and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |