CN202484362U - Two-out type three-way reversing valve - Google Patents
Two-out type three-way reversing valve Download PDFInfo
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- CN202484362U CN202484362U CN2012200824101U CN201220082410U CN202484362U CN 202484362 U CN202484362 U CN 202484362U CN 2012200824101 U CN2012200824101 U CN 2012200824101U CN 201220082410 U CN201220082410 U CN 201220082410U CN 202484362 U CN202484362 U CN 202484362U
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Abstract
The utility model discloses a two-out type three-way reversing valve which comprises a valve body, cylinders, electromagnetic valves, a bidirectional filter source processing part, a valve plate and a flange plate, wherein the valve body is arranged on the flange plate, the upper part of the valve body is provided with two cylinders, the bidirectional filter source processing part is arranged between the adjacent cylinders, the upper part of each cylinder is provided with an electromagnetic valve, and the valve plate covers the valve body. The two-out type three-way reversing valve disclosed by the utility model is simple in structure, economical and practical, and excellent in performance.
Description
Technical field
The utility model relates to valve, is specially one and advances scene 2 formula three-way diverter valve.
Background technique
Valve is that important equipment is gone up in industry, and the valve in the existing technology is because control bothers, and poor-performing has brought very big inconvenience to production, and it is very necessary that a kind of novel pneumatic valve shows.
The model utility content
The technical problem that the utility model solved is to provide one to advance scene 2 formula three-way diverter valve, to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solved adopts following technological scheme to realize:
One advances scene 2 formula three-way diverter valve; Comprise valve body, cylinder, solenoid valve, dual flow filter source processing part, valve plate, flange plate; Said valve body is installed on the flange plate, and said valve body top is equipped with two cylinders, the dual flow filter source is installed between the adjacent cylinders handles part; Said cylinder upper is equipped with solenoid valve, and said valve plate covers the valve body outside.
Beneficial effect
The utility model can be realized closing afterwards earlier opening, and when using as the coal gas selector valve, can effectively avoid in the commutation process coal gas and flue gas to go here and there situation mutually, uses saferly, and can to make the coal gas damage that commutates be zero.Flap is " time " situation on the coal gas path, under the pressure medium effect, seals more reliable.This three-way valve can be loaded on the stove both sides near the burner place, compares with the large-scale four-way valve, and pipeline is shorter, the line loss in the time of can significantly reducing the combustion gas switching-over.Flap was opened when solenoid valve was set to electricly, when outage (or fault outage) and smoke evacuation overtemperature, and the electromagnetism dead electricity, two flaps are in the situation of closing makes that the whole system operation is safer.And, be provided with the hole that thermal resistor or bimetallic thermometer are installed in valve body lower portion, a temperature measuring element can directly be installed, the temperature of detection at any time valve.In case the overtemperature situation takes place, two electromagnet are dead electricity simultaneously, and two flaps all are in closed condition, can play a protective role to whole valve effectively.Solenoid valve adopts pneumatic unsteady hard sealing structure, and efficiency prevents that fine dusts is to the jam of spool in the source of the gas, and the spool of precision-fit, valve pocket assembly can use in lubricated or unlubricated system.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the left view of the utility model.
Fig. 3 is the plan view of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, Fig. 2, Fig. 3; One advance scene 2 formula three-way diverter valve front view, the left view, that advances scene 2 formula three-way diverter valve advance the plan view of scene 2 formula three-way diverter valve; One advances scene 2 formula three-way diverter valve, comprises valve body 1, cylinder 2, solenoid valve 3, dual flow filter source processing part 4, valve plate 5, flange plate 6, and said valve body 1 is installed on the flange plate 6; Said valve body 1 top is equipped with three cylinders 2; The dual flow filter source is installed between the adjacent cylinders 2 handles part 4, said cylinder 2 tops are equipped with solenoid valve 3, and said valve plate 5 covers valve body 1 outside.
Said valve body 1 is provided with into an admission line and two outlet pipes; During work; Solenoid valve 3 electric and dead electricity to come in the control cylinder 2 variation of gas pressure to drive cylinder piston reciprocating, thereby make two valve plates 5 that are connected on the piston rod do the upper and lower opening and closing of controlling the air outlet of moving.
The utility model three-way diverter valve absorbs external like product structure and characteristics, has overcome the defective that existing product in use has existence, makes its life-span more durable, seals more reliably.For supplying heat-accumulating industrial furnace kiln air, coal gas and flue gas system specially, my company disperses the special valve of switching-over use.
This valve adopts vertical, and the bottom Twin channel is arranged in juxtaposition, and triple channel adopts compressed air-driven altogether.Bottom two passages, one is air (or coal gas) inlet, and another passage is a smoke outlet, and lower passage connects the burner regenerator.Flap and valve seat adopt plane sealing, stud with the corrosion-resistant extraordinary sealing material of heatproof on the flap, have certain sealing compensation performance, and flap and driveshaft adopt and flexibly connect, and therefore sealing is reliable.Two flaps pass through two cylinders drive actions respectively, and are controlled by two solenoid valves respectively.The flap action is detected by two position detecting switchs, and switch is a magnetic switch, directly is contained in above the cylinder.During the valve proper functioning, a flap is opened, and another is closed.After switching-over was instructed and sent, the flap that is in unlatching was at first closed, and after putting in place, sends signal by detecting switch, gave former flap instruction of closing, and made its action and opened the completion of switching-over action so far.Any one provides two phase detecting switches 3 ~ 5 seconds and can't provide when putting signal in place at the switching-over action command, and system sends warning, and expression has fault, should in time get rid of.When selector valve commutates requires decision by whole combustion system, can also can control through temperature through time control.
More than show and described basic principle of the utility model and the advantage of major character and the utility model; The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described, under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications; These variations and improvement all fall in the utility model scope that requires protection, and the utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (1)
1. one advances scene 2 formula three-way diverter valve; Comprise valve body, cylinder, solenoid valve, dual flow filter source processing part, valve plate, flange plate, it is characterized in that said valve body is installed on the flange plate; Said valve body top is equipped with two cylinders; The dual flow filter source is installed between the adjacent cylinders handles part, said cylinder upper is equipped with solenoid valve, and said valve plate covers the valve body outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200824101U CN202484362U (en) | 2012-03-07 | 2012-03-07 | Two-out type three-way reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200824101U CN202484362U (en) | 2012-03-07 | 2012-03-07 | Two-out type three-way reversing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202484362U true CN202484362U (en) | 2012-10-10 |
Family
ID=46958785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200824101U Expired - Lifetime CN202484362U (en) | 2012-03-07 | 2012-03-07 | Two-out type three-way reversing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202484362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596619A (en) * | 2013-10-30 | 2015-05-06 | 独立行政法人产业技术综合研究所 | Three-way valve |
-
2012
- 2012-03-07 CN CN2012200824101U patent/CN202484362U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596619A (en) * | 2013-10-30 | 2015-05-06 | 独立行政法人产业技术综合研究所 | Three-way valve |
| CN104596619B (en) * | 2013-10-30 | 2017-09-26 | 独立行政法人产业技术综合研究所 | Three-way switch valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 410000 17 Yongtai Road, high tech Zone, Liuyang City, Changsha City, Hunan Province Patentee after: Hunan Jiayi fluid Intelligent Control Technology Co.,Ltd. Address before: 410000 15a, North building, Jiatian international new town, No. 359, Section 2, Furong Middle Road, Yuhua District, Changsha City, Hunan Province Patentee before: HUNAN JIAYI ELECTRIC POWER TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |