CN106051221A - Reversing valve - Google Patents
Reversing valve Download PDFInfo
- Publication number
- CN106051221A CN106051221A CN201610355100.5A CN201610355100A CN106051221A CN 106051221 A CN106051221 A CN 106051221A CN 201610355100 A CN201610355100 A CN 201610355100A CN 106051221 A CN106051221 A CN 106051221A
- Authority
- CN
- China
- Prior art keywords
- port
- end opening
- communicates
- spool
- valve body
- 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
Classifications
-
- 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
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
-
- 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
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/042—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves with electric means, e.g. for controlling the motor or a clutch between the valve and the motor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention relates to a reversing valve which comprises a valve body. A valve element is arranged in the valve body. An end opening A, an end opening B, an end opening C and an end opening D are formed in the valve body. An end opening E is formed below the end opening A. An end opening F, an end opening G and an end opening H are formed in the side edge of the valve element. An end opening I is formed in the lower end of the valve element. The end opening F communicates with the end opening G; the end opening H communicates with the end opening I; and the end opening I communicates with the end opening E. The end opening A, the end opening B, the end opening C, the end opening D and the end opening E are arranged to be used for being connected with a dust remover vent, a dust collection pipeline, an air outlet and an exhaust opening of a dust remover correspondingly. The end opening F, the end opening G, the end opening H and the end opening I are arranged, the end opening F communicates with the end opening G, and the end opening H communicates with the end opening I, so that two channels are formed in the valve element, and the valve element is rotated to control reversing. The reversing vale is reasonable in design and can be popularized on a large scale.
Description
Technical field
The present invention relates to a kind of valve body, particularly relate to a kind of reversal valve.
Background technology
When developing online three-element catalytic cleaning equipment, cleaning medicinal liquid and steam need to be sprayed into from oxygen sensor, need after completing
From automobile exhaust pipe by the tamper sucking-off of three-element catalytic, at this moment the dry and wet cleaner unit of band blowing function uses as vacuum cleaner,
And when three-element catalytic blocking is serious, three-element catalytic need to be pulled down from car and thoroughly clean, cleaning completes, and need to blow with hot blast
Dry, now, cleaner unit will be as source of the gas, therefore, need to develop a special valve that can commutate.
Summary of the invention
Present situation to above-mentioned prior art, the technical problem to be solved is to provide a kind of using effect good
Reversal valve.
The present invention solves the technical scheme that above-mentioned technical problem used: a kind of reversal valve, including valve body, in this valve body
It is provided with spool, described valve body has port A, port B, port C and port D, below described port A, is provided with port E, described valve
Having port F, port G and port H on core side, described spool lower end is provided with port I, described port F and port G and communicates, institute
Stating port H and port I to communicate, described port I and port E communicates.
Further, described spool upper end is provided with spool shaft coupling, and this spool shaft coupling is provided with reducing motor, is used for controlling
The rotation of spool processed.
Further, described valve body upper end is provided with location adjustment disk and microswitch, and this microswitch is placed in described location
Outside adjustment disk, for being accurately positioned of spool and valve body.
Further, described location adjustment disk includes stator and contact, and this stator offsets with described spool shaft coupling.
Further, described contact is provided with contact.
Further, it is provided with fluted disc between described stator and described contact.
Compared with prior art, it is an advantage of the current invention that: the present invention is by arranging port A, port B, port C, port D
With port E, it is used for being connected with cleaner unit air vent, dust collection pipeline, the bleeding point of air outlet cleaner unit respectively, by arranging end
Mouthful F, port G, port H and port I, and port F and port G communicates, port H and port I communicates, and forms two and lead on spool
Road, rotational valve core controls commutation, and the present invention is reasonable in design, can large-scale promotion.
Accompanying drawing explanation
Fig. 1 is one structure of reversing valve schematic diagram of the present invention;
Fig. 2 is one reversal valve sectional view of the present invention;
Fig. 3 is one change valve structural representation of the present invention;
Fig. 4 is one change-over valve core structural representation of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the present invention is entered
Row further describes.
As Figure 1-4, a kind of reversal valve, including valve body 1, it is provided with spool 2 in this valve body 1, described valve body 1 has end
Mouth A3, port B4, port C5 and port D6, be provided with port E7, described spool 2 side have port below described port A3
F8, port G9 and port H10, described spool 2 lower end is provided with port I11, described port F8 and port G9 and communicates, described port
H10 and port I11 communicates, and described port I11 and port E7 communicates, and described spool 2 upper end is provided with spool shaft coupling 12, this spool
Shaft coupling 12 is provided with reducing motor 13, and for controlling the rotation of spool 2, described valve body 1 upper end is provided with location adjustment disk 14 He
Microswitch 15, this microswitch 15 is placed in outside described location adjustment disk 14, for being accurately positioned of spool 2 and valve body 1, institute
Stating location adjustment disk 14 and include stator and contact, this stator offsets with described spool shaft coupling 12, and described contact is provided with contact,
It is provided with fluted disc between described stator and described contact.
Operation principle brief description:
Port E7 is connected with the bleeding point of cleaner unit, and port A3 is connected with the air vent of cleaner unit, port C5 and sweep-up pipe
Road is connected, and port D6 is connected with blowing mouth, and port A3 communicates with port E7, and spool 2 is by spool shaft coupling 12 and reducing motor
13 are connected, when spool 2 is rotated by reducing motor 13, makes spool 2 port I11 and valve body 1 port C5 overlapping alignment,
Valve body 1 port D6 is blocked by spool 2, and now, the port E7 of valve body 1 communicates with port C5, and port A3 communicates with port B4, dedusting
Pipeline that device is connected with port C5 by valve body 1 and insertion automobile exhaust port, with inflating the tube head of pipe close by gas extraction system
The dust cleaned out is drawn onto in the laying dust tank of cleaner unit, air by cleaner unit filter screen finally by valve body 1 port A3 with
Port B4 discharges.
When needs are purged by this device, spool 2 is rotated by reducing motor 13 and makes spool 2 port I11
With valve body 1 port B4 overlapping alignment, valve body 1 port C5 is blocked by spool 2, and now, the port E7 of valve body 1 communicates with port B4,
Port A3 communicates with port D6, and now, cleaner unit is equivalent to an aerator, the air inlet of the cleaner unit port by valve body 1
E7 and port B4 air-breathing, and inflatable mouth is connected by port A3 and port D6, now, the pipeline being connected with port D6 i.e. has big stream
The compressed air of amount flows out.
Compared with prior art, it is an advantage of the current invention that: the present invention is by arranging port A, port B, port C, port D
With port E, it is used for being connected with cleaner unit air vent, dust collection pipeline, the bleeding point of air outlet cleaner unit respectively, by arranging port
F, port G, port H and port I, and port F and port G communicates, port H and port I communicates, and forms two and lead on spool
Road, rotational valve core controls commutation, and the present invention is reasonable in design, can large-scale promotion.
Claims (6)
1. a reversal valve, including valve body, is provided with spool in this valve body, it is characterised in that have port A, end on described valve body
Mouth B, port C and port D, is provided with port E, described spool side has port F, port G and port H below described port A,
Described spool lower end is provided with port I, described port F and port G and communicates, and described port H and port I communicates, described port I and end
Mouth E communicates.
A kind of reversal valve the most according to claim 1, it is characterised in that described spool upper end is provided with spool shaft coupling, should
Spool shaft coupling is provided with reducing motor.
A kind of reversal valve the most according to claim 1, it is characterised in that described valve body upper end is provided with location adjustment disk and micro-
Dynamic switch, this microswitch is placed in outside the adjustment disk of described location.
A kind of reversal valve the most according to claim 2, it is characterised in that described location adjustment disk includes stator and contact,
This stator offsets with described spool shaft coupling.
A kind of reversal valve the most according to claim 4, it is characterised in that described contact is provided with contact.
A kind of reversal valve the most according to claim 4, it is characterised in that be provided with tooth between described stator and described contact
Dish.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610355100.5A CN106051221A (en) | 2016-05-20 | 2016-05-20 | Reversing valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610355100.5A CN106051221A (en) | 2016-05-20 | 2016-05-20 | Reversing valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106051221A true CN106051221A (en) | 2016-10-26 |
Family
ID=57174651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610355100.5A Pending CN106051221A (en) | 2016-05-20 | 2016-05-20 | Reversing valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106051221A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB303596A (en) * | 1927-10-27 | 1929-01-10 | Holden & Brooke Ltd | Improvements in or relating to hot water heating systems |
CN201944338U (en) * | 2011-03-15 | 2011-08-24 | 浙江瓯明流体铸业有限公司 | Five-way reversing valve |
CN202327226U (en) * | 2011-10-14 | 2012-07-11 | 北京建筑工程学院 | Five-position five-way rotary valve device |
CN204213449U (en) * | 2014-09-03 | 2015-03-18 | 天津百利二通机械有限公司 | Adjustable internal gear torque of valve electric device control mechanism |
CN105443805A (en) * | 2015-12-31 | 2016-03-30 | 宁波市鄞州华坚阀门有限公司 | Reversing valve |
CN206112160U (en) * | 2016-05-20 | 2017-04-19 | 宁波行泰环保科技有限公司 | Reversing valve |
-
2016
- 2016-05-20 CN CN201610355100.5A patent/CN106051221A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB303596A (en) * | 1927-10-27 | 1929-01-10 | Holden & Brooke Ltd | Improvements in or relating to hot water heating systems |
CN201944338U (en) * | 2011-03-15 | 2011-08-24 | 浙江瓯明流体铸业有限公司 | Five-way reversing valve |
CN202327226U (en) * | 2011-10-14 | 2012-07-11 | 北京建筑工程学院 | Five-position five-way rotary valve device |
CN204213449U (en) * | 2014-09-03 | 2015-03-18 | 天津百利二通机械有限公司 | Adjustable internal gear torque of valve electric device control mechanism |
CN105443805A (en) * | 2015-12-31 | 2016-03-30 | 宁波市鄞州华坚阀门有限公司 | Reversing valve |
CN206112160U (en) * | 2016-05-20 | 2017-04-19 | 宁波行泰环保科技有限公司 | Reversing valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
|
RJ01 | Rejection of invention patent application after publication |