CN109026876A - A kind of two position and four-way reversing valves for emulsion - Google Patents
A kind of two position and four-way reversing valves for emulsion Download PDFInfo
- Publication number
- CN109026876A CN109026876A CN201811001757.7A CN201811001757A CN109026876A CN 109026876 A CN109026876 A CN 109026876A CN 201811001757 A CN201811001757 A CN 201811001757A CN 109026876 A CN109026876 A CN 109026876A
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- China
- Prior art keywords
- valve body
- mandril
- cavity
- sliding slot
- compression bar
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/021—Valves for interconnecting the fluid chambers of an actuator
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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
- F16K11/18—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 with separate operating movements for separate closure 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/062—Multiple-way valves the valve element being at least partially ball-shaped
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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
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/0624—Lift 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
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
- F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid Mechanics (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses a kind of two position and four-way reversing valves for emulsion, including valve body, the side of valve body is provided with liquid outlet, the other side upper end of valve body is provided with working solution mouth one, the lower section of working solution mouth one and be located at valve body on be provided with inlet, the lower section of inlet and be located at valve body on be provided with working solution mouth two, the upper end of valve body is provided with two groups of spring bases, the lower end of two groups of spring bases is provided with cavity one, spring is provided in cavity one, the lower end of spring is arranged with steel ball seat, the lower end of steel ball seat is provided with steel ball, the lower end of steel ball and be located at valve body in be provided with valve seat, the lower section of valve seat and be located at valve body in be provided with cavity two, the lower end of cavity two is provided with compression bar guide sleeve, intert in compression bar guide sleeve and is provided with compression bar, the lower end of compression bar and be located at valve body in be provided with cavity three, the lower end side of cavity three is provided with mandril one, The lower end other side of cavity three is provided with mandril two.
Description
Technical field
The present invention relates to reversal valve fields, it particularly relates to a kind of two position and four-way reversing valves for emulsion.
Background technique
Currently, emulsion is a kind of high performance semi-synthetic metal working fluid, dedicated for solving aluminum metal and its alloy
The variety of problems occurred when processing, when in use, emulsion is located in box house, be transported to by hydraulic pump need using
Seat in the plane on, at present when using emulsion, in order to be adjustable the direction of hydraulic pump conveying, usually can all be connected with reversal valve,
Two four-way electromagnetic reversing valve working principles used in hydraulic system are mostly to use electronic or remove driving piston manually, from
And piston is made to generate displacement, the moving component of traditional motor drive mechanism is more, manufacturing process is more demanding, sliding friction surface is more,
In During Process of Long-term Operation, abrasion, the corrosion of part lead to push away not piston movement, piston and are just stuck, control is caused to make mistakes.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the present invention proposes a kind of two position and four-way reversing valves for emulsion, to overcome
Above-mentioned technical problem present in existing the relevant technologies.
The technical scheme of the present invention is realized as follows:
A kind of two position and four-way reversing valves for emulsion, including valve body, the side of the valve body are provided with liquid outlet, the valve
The other side upper end of body is provided with working solution mouth one, the lower section of the working solution mouth one and is located on the valve body and is provided with feed liquor
Mouthful, the lower section of the inlet and be located at the valve body on be provided with working solution mouth two, the upper end of the valve body is provided with two groups
Spring base, the lower end of spring base described in two groups are provided with cavity one, spring, the lower end of the spring are provided in the cavity one
It is arranged with steel ball seat, the lower end of the steel ball seat is provided with steel ball, and the lower end of the steel ball and being located in the valve body is provided with
Valve seat, the lower section of the valve seat and be located at the valve body in be provided with cavity two, the lower end of the cavity two is provided with compression bar and leads
Set interts in the compression bar guide sleeve and is provided with compression bar, the lower end of the compression bar and is located in the valve body and is provided with cavity three, institute
The lower end side for stating cavity three is provided with mandril one, and the lower end other side of the cavity three is provided with mandril two, the mandril one
The mandril pad matched with the compression bar, also, the mandril one and the mandril are provided with the upper end of the mandril two
Two lower end is applied in the lower end of the valve body, and the lower end of the valve body is provided with driving box.The lower end one of the mandril one
Side and it is located in the driving box and is provided with fixed block one, the lower end side of the mandril two and is located at setting in the driving box
There is fixed block two, is provided with driving device between the fixed block one and the fixed block two.
Further, the driving device includes sliding slot, also, the both ends of the sliding slot are located in the driving box, described
The sliding block matched with the sliding slot is provided in sliding slot, the upper and lower ends of the sliding block are provided with permanent magnet, the sliding slot
Upper end be provided with electromagnet one, the lower end of the sliding slot is provided with electromagnet two, and the side of the sliding block is provided with fixing pipe,
Intert in the fixing pipe and be provided with motion bar, also, the both ends of the motion bar are located at the fixed block one and described
The lower end of fixed block two, the side of the sliding slot and the interior lower end for being located at the driving box are provided with lever one, the sliding slot
The other side and be located at the driving box interior lower end be provided with lever two.
Further, two end sections of the motion bar are triangular in shape.
Further, the two sides of the mandril one and the mandril two and be located at the valve body in be provided with clamp nut.
Further, it is provided on the liquid outlet, the working solution mouth one, the inlet and the working solution mouth two
Filter screen.
Further, the compression bar is hollow structure, also, is provided with through-hole on the compression bar.
Further, the both ends of the steel ball and the valve seat are provided with seal gasket.
Beneficial effects of the present invention: by the way that inlet and liquid outlet are connected on liquid reserve tank, working solution mouth one and work
Liquid mouth two is connected on hydraulic pump, drives mandril two to move upwards by driving device, and then mandril two jacks up right side compression bar,
So that compression bar moves upwards in compression bar guide sleeve, so that compression bar squeezes steel ball, right side spring is squeezed by steel ball seat, so that
Steel ball and valve seat form gap, and then emulsion enters from inlet, by entering work from the gap that steel ball and valve seat are formed
To make liquid mouth one, enters back into hydraulic pump, a part of emulsion in hydraulic pump is entered in cavity three by working solution mouth two,
Work as needs so that emulsion enters in cavity two, and then enters in liquid reserve tank from liquid outlet again by compression bar and through-hole
When commutation, mandril one is driven to move upwards by driving device, and then mandril one jacks up left side compression bar, so that the steel ball in left side
Gap is formed with valve seat, emulsion enters working solution mouth two from inlet, and then enters back into hydraulic pump, in hydraulic pump
A part of emulsion is entered in cavity one by working solution mouth one, then by entering in liquid reserve tank in liquid outlet, realization is changed
To.
In addition, driving device includes sliding slot, also, the both ends of sliding slot are located in driving box, are provided in sliding slot and sliding slot
The sliding block matched, the upper and lower ends of sliding block are provided with permanent magnet, and the upper end of sliding slot is provided with electromagnet one, the lower end of sliding slot
It is provided with electromagnet two, the side of sliding block is provided with fixing pipe, interts in fixing pipe and be provided with motion bar, also, motion bar
Both ends are located at the lower end of fixed block one and fixed block two, the side of the sliding slot and interior lower end for being located at driving box is provided with shelves
Bar one, the other side of sliding slot and the interior lower end for being located at driving box are provided with lever two, and two end sections of motion bar are in triangle
Shape makes electromagnet one be powered, so that electromagnet one is matched with permanent magnet when needing mandril two to rise by control switch
It closes, and then is moved upwards in sliding slot with movable slider, so that one end of motion bar drives fixed block two to move, and then drive mandril
Two rise, and when needing mandril two to rise, by control switch electromagnet two are powered, are matched by electromagnet two with permanent magnet
It closes, so that moved downward in sliding slot with movable slider, so that one end of two Compressive activities bar of lever, so that motion bar is another
One end is located at the lower end of fixed block one, and then mandril one can be driven to rise, and electromagnet drive mechanism substitutes existing machine driving
Mechanism, since electromagnet drive mechanism has the characteristics that structure is simple, components are few, failure rate is low, forever by electromagnet cooperation
Magnet, make the present apparatus have the characteristics that design rationally, structure is simple, failure rate is low, long service life, mandril one and mandril two
Two sides and be located at valve body in be provided with clamp nut, convenient for adjust mandril one and mandril two position, liquid outlet, working solution mouth
One, it is provided with filter screen on inlet and working solution mouth two, prevents impurity from entering in valve body, lead to the abrasion of part, pressed
Bar is hollow structure, also, through-hole is provided on compression bar, is passed through convenient for emulsion, and the both ends of steel ball and valve seat are provided with sealing
Rubber mat prevents emulsion from oozing out.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of two position and four-way reversing valves for emulsion according to an embodiment of the present invention；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of driving device according to an embodiment of the present invention.
In figure:
1, valve body；2, liquid outlet；3, working solution mouth one；4, inlet；5, working solution mouth two；6, spring base；7, cavity one；8, bullet
Spring；9, steel ball seat；10, steel ball；11, valve seat；12, cavity two；13, compression bar；14, through-hole；15, cavity three；16, mandril one；17,
Mandril two；18, driving box；19, fixed block one；20, fixed block two；21, driving device；22, sliding slot；23, sliding block；24, permanent magnetism
Body；25, electromagnet one；26, electromagnet two；27, fixing pipe；28, motion bar；29, lever one；30, lever two；31, spiral shell is compressed
It is female；32, filter screen；33, compression bar guide sleeve；34, mandril pad.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
According to an embodiment of the invention, providing a kind of two position and four-way reversing valves for emulsion.
As shown in Figure 1-3, a kind of two position and four-way reversing valves for emulsion according to an embodiment of the present invention, including valve body
1, the side of the valve body 1 is provided with liquid outlet 2, and the other side upper end of the valve body 1 is provided with working solution mouth 1, the work
Make the lower section of liquid mouth 1 and be located on the valve body 1 to be provided with inlet 4, the lower section of the inlet 4 and is located at the valve body
Working solution mouth 25 is provided on 1, the upper end of the valve body 1 is provided with two groups of spring bases 6, and the lower end of spring base 6 described in two groups is set
It is equipped with cavity 1, spring 8 is provided in the cavity 1, the lower end of the spring 8 is arranged with steel ball seat 9, the steel ball seat 9
Lower end be provided with steel ball 10, the lower end of the steel ball 10 and be located in the valve body 1 and be provided with valve seat 11, the valve seat 11
Lower section and be located at the valve body 1 in be provided with cavity 2 12, the lower end of the cavity 2 12 is provided with compression bar guide sleeve 33, the pressure
Intert in bar guide sleeve 33 and be provided with compression bar 13, the lower end of the compression bar 13 and is located in the valve body 1 and is provided with cavity 3 15, institute
The lower end side for stating cavity 3 15 is provided with mandril 1, and the lower end other side of the cavity 3 15 is provided with mandril 2 17, institute
It states mandril 1 and is provided with the mandril pad 34 matched with the compression bar 13 with the upper end of the mandril 2 17, also, is described
The lower end of mandril 1 and the mandril 2 17 is applied in the lower end of the valve body 1, and the lower end of the valve body 1 is provided with driving
Case 18.The lower end side of the mandril 1 and be located at the driving box 18 in be provided with fixed block 1, the mandril 2 17
Lower end side and be located in the driving box 18 and be provided with fixed block 2 20, the fixed block 1 and the fixed block 2 20
Between be provided with driving device 21.
With the aid of the technical scheme, by the way that inlet 4 and liquid outlet 2 to be connected on liquid reserve tank, working solution mouth 1 with
Working solution mouth 25 is connected on hydraulic pump, drives mandril 2 17 to move upwards by driving device 21, and then mandril 2 17 will be right
Side pressure bar 13 jacks up, so that compression bar 13 moves upwards in compression bar guide sleeve 33, so that compression bar 13 squeezes steel ball 10, passes through steel
Ball seat 9 squeezes right side spring 8, so that steel ball 10 and valve seat 11 form gap, and then emulsion enters from inlet 4, by from
The gap that steel ball 10 and valve seat 11 are formed enters working solution mouth 1, enters back into hydraulic pump, a part of cream in hydraulic pump
Change liquid to enter in cavity 3 15 by working solution mouth 25, by compression bar 13 and through-hole 14, so that emulsion enters cavity two
It in 12, and then is entered in liquid reserve tank from liquid outlet 2 again, when needing to commutate, mandril 1 is driven by driving device 21
It moves upwards, and then mandril 1 jacks up left side compression bar 13, so that the steel ball 10 in left side and valve seat 11 form gap, emulsion
Working solution mouth 25 is entered from inlet 4, and then is entered back into hydraulic pump, a part of emulsion in hydraulic pump passes through work
Make liquid mouth 1 to enter in cavity 1, then by entering in liquid reserve tank in liquid outlet 2, realizes commutation.
In addition, the driving device 21 includes sliding slot 22, also, the both ends of the sliding slot 22 are located at the driving box 18
It is interior, the sliding block 23 matched with the sliding slot 22 is provided in the sliding slot 22, the upper and lower ends of the sliding block 23 are provided with
Permanent magnet 24, the upper end of the sliding slot 22 are provided with electromagnet 1, and the lower end of the sliding slot 22 is provided with electromagnet 2 26, institute
The side for stating sliding block 23 is provided with fixing pipe 27, interts in the fixing pipe 27 and is provided with motion bar 28, also, the motion bar
28 both ends are located at the lower end of the fixed block 1 and the fixed block 2 20, the side of the sliding slot 22 and are located at institute
The interior lower end for stating driving box 18 is provided with lever 1, the other side of the sliding slot 22 and the inside for being located at the driving box 18
Lower end is provided with lever 2 30, and two end sections of the motion bar 28 are triangular in shape, when needing mandril 2 17 to rise, passes through
Control switch makes electromagnet 1 be powered, so that electromagnet 1 and permanent magnet 24 cooperate, and then exists with movable slider 23
It is moved upwards in sliding slot 22, so that one end of motion bar 28 drives fixed block 2 20 to move, and then drives mandril 2 17 to rise, when
When mandril 2 17 being needed to rise, by control switch electromagnet 2 26 is powered, is matched by electromagnet 2 26 and permanent magnet 24
It closes, so that moved downward in sliding slot 22 with movable slider 23, so that one end of 2 30 Compressive activities bar 28 of lever, so that living
The other end of lever 28 is located at the lower end of fixed block 1, and then mandril 1 can be driven to rise, electromagnet drive mechanism substitution
Existing mechanical transmission mechanism leads to since electromagnet drive mechanism has the characteristics that structure is simple, components are few, failure rate is low
Electromagnet cooperation permanent magnet 24 is crossed, the present apparatus is made to have the characteristics that design is reasonable, structure is simple, failure rate is low, long service life,
The two sides of the mandril 1 and the mandril 2 17 and be located at the valve body 1 in be provided with clamp nut 31, convenient for adjust top
The position of bar 1 and mandril 2 17, the liquid outlet 2, the working solution mouth 1, the inlet 4 and the working solution mouth
It is provided with filter screen 32 on 25, prevents impurity from entering in valve body 1, leads to the abrasion of part, the compression bar 13 is hollow knot
Structure, also, through-hole 14 is provided on the compression bar 13, pass through convenient for emulsion, the both ends of the steel ball 10 and the valve seat 11
It is provided with seal gasket, prevents emulsion from oozing out.
In conclusion by means of above-mentioned technical proposal of the invention, by the way that inlet 4 and liquid outlet 2 are connected to liquid storage
On case, working solution mouth 1 and working solution mouth 25 are connected on hydraulic pump, drive mandril 2 17 to transport upwards by driving device 21
It is dynamic, and then mandril 2 17 jacks up right side compression bar 13, so that compression bar 13 moves upwards in compression bar guide sleeve 33, so that compression bar
13 squeeze steel balls 10, squeeze right side spring 8 by steel ball seat 9 so that steel ball 10 and valve seat 11 form gap, and then emulsion from
Inlet 4 enters, and by entering working solution mouth 1 from the gap that steel ball 10 and valve seat 11 are formed, enters back into hydraulic pump,
A part of emulsion in hydraulic pump is entered in cavity 3 15 by working solution mouth 25, by compression bar 13 and through-hole 14, so that
Emulsion enters in cavity 2 12, and then enters in liquid reserve tank from liquid outlet 2 again, when needing to commutate, passes through driving
Device 21 drives mandril 1 to move upwards, and then mandril 1 jacks up left side compression bar 13, so that the steel ball 10 and valve in left side
Seat 11 forms gap, and emulsion enters working solution mouth 25 from inlet 4, and then enters back into hydraulic pump, in hydraulic pump
A part of emulsion is entered in cavity 1 by working solution mouth 1, then by entering in liquid reserve tank in liquid outlet 2, is realized
Commutation.
In addition, the driving device 21 includes sliding slot 22, also, the both ends of the sliding slot 22 are located at the driving box 18
It is interior, the sliding block 23 matched with the sliding slot 22 is provided in the sliding slot 22, the upper and lower ends of the sliding block 23 are provided with
Permanent magnet 24, the upper end of the sliding slot 22 are provided with electromagnet 1, and the lower end of the sliding slot 22 is provided with electromagnet 2 26, institute
The side for stating sliding block 23 is provided with fixing pipe 27, interts in the fixing pipe 27 and is provided with motion bar 28, also, the motion bar
28 both ends are located at the lower end of the fixed block 1 and the fixed block 2 20, the side of the sliding slot 22 and are located at institute
The interior lower end for stating driving box 18 is provided with lever 1, the other side of the sliding slot 22 and the inside for being located at the driving box 18
Lower end is provided with lever 2 30, and two end sections of the motion bar 28 are triangular in shape, when needing mandril 2 17 to rise, passes through
Control switch makes electromagnet 1 be powered, so that electromagnet 1 and permanent magnet 24 cooperate, and then exists with movable slider 23
It is moved upwards in sliding slot 22, so that one end of motion bar 28 drives fixed block 2 20 to move, and then drives mandril 2 17 to rise, when
When mandril 2 17 being needed to rise, by control switch electromagnet 2 26 is powered, is matched by electromagnet 2 26 and permanent magnet 24
It closes, so that moved downward in sliding slot 22 with movable slider 23, so that one end of 2 30 Compressive activities bar 28 of lever, so that living
The other end of lever 28 is located at the lower end of fixed block 1, and then mandril 1 can be driven to rise, electromagnet drive mechanism substitution
Existing mechanical transmission mechanism leads to since electromagnet drive mechanism has the characteristics that structure is simple, components are few, failure rate is low
Electromagnet cooperation permanent magnet 24 is crossed, the present apparatus is made to have the characteristics that design is reasonable, structure is simple, failure rate is low, long service life,
The two sides of the mandril 1 and the mandril 2 17 and be located at the valve body 1 in be provided with clamp nut 31, convenient for adjust top
The position of bar 1 and mandril 2 17, the liquid outlet 2, the working solution mouth 1, the inlet 4 and the working solution mouth
It is provided with filter screen 32 on 25, prevents impurity from entering in valve body 1, leads to the abrasion of part, the compression bar 13 is hollow knot
Structure, also, through-hole 14 is provided on the compression bar 13, pass through convenient for emulsion, the both ends of the steel ball 10 and the valve seat 11
It is provided with seal gasket, prevents emulsion from oozing out.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of two position and four-way reversing valves for emulsion, which is characterized in that including valve body (1), the side of the valve body (1)
It is provided with liquid outlet (2), the other side upper end of the valve body (1) is provided with working solution mouth one (3), the working solution mouth one (3)
Lower section and be located at the valve body (1) on be provided with inlet (4), the lower section of the inlet (4) and be located at the valve body (1)
On be provided with working solution mouth two (5), the upper end of the valve body (1) is provided with two groups of spring bases (6), spring base described in two groups (6)
Lower end be provided with cavity one (7), is provided with spring (8) in the cavity one (7), the lower end of the spring (8) is arranged with steel
The lower end of ball seat (9), the steel ball seat (9) is provided with steel ball (10), the lower end of the steel ball (10) and be located at the valve body (1)
Inside be provided with valve seat (11), the lower section of the valve seat (11) and be located at the valve body (1) in be provided with cavity two (12), the sky
The lower end of chamber two (12) is provided with compression bar guide sleeve (33), is interted in the compression bar guide sleeve (33) and is provided with compression bar (13), the pressure
The lower end of bar (13) and it is located in the valve body (1) and is provided with cavity three (15), the lower end side setting of the cavity three (15)
Have a mandril one (16), the lower end other side of the cavity three (15) is provided with mandril two (17), the mandril one (16) with it is described
The upper end of mandril two (17) is provided with the mandril pad (34) matched with the compression bar (13), also, the mandril one (16)
The lower end of the valve body (1) is applied in the lower end of the mandril two (17), the lower end of the valve body (1) is provided with driving box
(18).
2. the lower end side of the mandril one (16) and be located at the driving box (18) in be provided with fixed block one (19), the top
The lower end side of bar two (17) and be located in the driving box (18) and be provided with fixed block two (20), the fixed block one (19) with
Driving device (21) are provided between the fixed block two (20).
3. a kind of two position and four-way reversing valves for emulsion according to claim 1, which is characterized in that the driving dress
Setting (21) includes sliding slot (22), also, the both ends of the sliding slot (22) are located in the driving box (18), in the sliding slot (22)
It is provided with the sliding block (23) matched with the sliding slot (22), the upper and lower ends of the sliding block (23) are provided with permanent magnet
(24), the upper end of the sliding slot (22) is provided with electromagnet one (25), and the lower end of the sliding slot (22) is provided with electromagnet two
(26), the side of the sliding block (23) is provided with fixing pipe (27), is interted on the fixing pipe (27) and is provided with motion bar (28),
Also, the both ends of the motion bar (28) are located at the lower end of the fixed block one (19) and the fixed block two (20), institute
It states the side of sliding slot (22) and the interior lower end positioned at the driving box (18) is provided with lever one (29), the sliding slot (22)
The other side and be located at the driving box (18) interior lower end be provided with lever two (30).
4. a kind of two position and four-way reversing valves for emulsion according to claim 2, which is characterized in that the motion bar
(28) two end sections are triangular in shape.
5. a kind of two position and four-way reversing valves for emulsion according to claim 1, which is characterized in that the mandril one
(16) and the two sides of the mandril two (17) and be located at the valve body (1) in be provided with clamp nut (31).
6. a kind of two position and four-way reversing valves for emulsion according to claim 1, which is characterized in that the liquid outlet
(2), filter screen (32) are provided on the working solution mouth one (3), the inlet (4) and the working solution mouth two (5).
7. a kind of two position and four-way reversing valves for emulsion according to claim 1, which is characterized in that the compression bar
(13) it is hollow structure, also, is provided with through-hole (14) on the compression bar (13).
8. a kind of two position and four-way reversing valves for emulsion according to claim 1, which is characterized in that the steel ball
(10) both ends of the valve seat (11) are provided with seal gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811001757.7A CN109026876A (en) | 2018-08-30 | 2018-08-30 | A kind of two position and four-way reversing valves for emulsion |
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| CN201811001757.7A CN109026876A (en) | 2018-08-30 | 2018-08-30 | A kind of two position and four-way reversing valves for emulsion |
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| CN109026876A true CN109026876A (en) | 2018-12-18 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87212486U (en) * | 1987-12-18 | 1988-09-21 | 张文达 | Initial self-supporting force self-protecting mechanism of reversal valve |
| PL352725A1 (en) * | 2001-03-17 | 2002-09-23 | Dbt Gmbh | Electromagnetic change-over switch |
| CN2694013Y (en) * | 2004-06-04 | 2005-04-20 | 乐清市东风煤矿设备有限公司 | Median discharge reversing valve |
| CN2763517Y (en) * | 2005-01-23 | 2006-03-08 | 洪凌海 | Reversing valve with working pressure of 31.5 MPa |
| CN201344288Y (en) * | 2008-12-19 | 2009-11-11 | 上海电气液压气动有限公司 | Dual-electromagnet two-position four-way ball valve |
| CN201568068U (en) * | 2009-09-28 | 2010-09-01 | 山东新煤机械有限公司 | Reversing valve for support |
| CN103047211A (en) * | 2013-01-06 | 2013-04-17 | 北京化工大学 | Two-position four-way solenoid globe reversing valve |
| CN203515636U (en) * | 2013-09-05 | 2014-04-02 | 浙江长河机械制造有限公司 | 200L/min reversing valve used for coal mine hydraulic support |
| CN206647115U (en) * | 2017-04-05 | 2017-11-17 | 乐清市东风煤矿设备有限公司 | A kind of reversal valve |
-
2018
- 2018-08-30 CN CN201811001757.7A patent/CN109026876A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87212486U (en) * | 1987-12-18 | 1988-09-21 | 张文达 | Initial self-supporting force self-protecting mechanism of reversal valve |
| PL352725A1 (en) * | 2001-03-17 | 2002-09-23 | Dbt Gmbh | Electromagnetic change-over switch |
| CN2694013Y (en) * | 2004-06-04 | 2005-04-20 | 乐清市东风煤矿设备有限公司 | Median discharge reversing valve |
| CN2763517Y (en) * | 2005-01-23 | 2006-03-08 | 洪凌海 | Reversing valve with working pressure of 31.5 MPa |
| CN201344288Y (en) * | 2008-12-19 | 2009-11-11 | 上海电气液压气动有限公司 | Dual-electromagnet two-position four-way ball valve |
| CN201568068U (en) * | 2009-09-28 | 2010-09-01 | 山东新煤机械有限公司 | Reversing valve for support |
| CN103047211A (en) * | 2013-01-06 | 2013-04-17 | 北京化工大学 | Two-position four-way solenoid globe reversing valve |
| CN203515636U (en) * | 2013-09-05 | 2014-04-02 | 浙江长河机械制造有限公司 | 200L/min reversing valve used for coal mine hydraulic support |
| CN206647115U (en) * | 2017-04-05 | 2017-11-17 | 乐清市东风煤矿设备有限公司 | A kind of reversal valve |
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Application publication date: 20181218 |