CN109723892A - A kind of novel intaking & discharging combined valve for air - Google Patents
A kind of novel intaking & discharging combined valve for air Download PDFInfo
- Publication number
- CN109723892A CN109723892A CN201910143830.2A CN201910143830A CN109723892A CN 109723892 A CN109723892 A CN 109723892A CN 201910143830 A CN201910143830 A CN 201910143830A CN 109723892 A CN109723892 A CN 109723892A
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- air inlet
- tower
- chamber
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- 238000007599 discharging Methods 0.000 title claims abstract description 40
- 238000012546 transfer Methods 0.000 claims description 42
- 230000008676 import Effects 0.000 claims description 10
- 230000000712 assembly Effects 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 208000002925 dental caries Diseases 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 32
- 238000001035 drying Methods 0.000 description 15
- 230000008929 regeneration Effects 0.000 description 15
- 238000011069 regeneration method Methods 0.000 description 15
- 238000009434 installation Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 239000002274 desiccant Substances 0.000 description 5
- 230000010354 integration Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000003447 ipsilateral effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013022 venting Methods 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
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
- 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
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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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
- F16K11/20—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 separate actuating members
- F16K11/24—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 separate actuating members with an electromagnetically-operated valve, e.g. for washing machines
Abstract
The invention discloses a kind of novel intaking & discharging combined valve for air, it is whole that combined more valve block switching core assemblies are mounted to a rigidity, the air pressure of side can generate leakage when overproof, the advantages that preventing air compressor machine exceeded work, including combinaing valve body, discharge chamber is provided in combinaing valve body, two main cavities, primary air inlet, two valve block cavitys and combination valve rod, valve block cavity with tower air inlet, primary air inlet is connected, the both ends for combining valve rod are arranged in two main cavities, two switching valve blocks move in the same direction, the switching valve block of side is opened the control valve port of the side and is vented with the pipeline of tower air inlet, and close the pipeline of primary air inlet and the tower air inlet of the side；The pipeline of the control valve port and tower air inlet of side where the switching valve block of the other side then closes it, and open primary air inlet and the pipeline of the tower air inlet of side where it and air inlet, two switching valve blocks reciprocating movements, it toggles.The present invention relates to a kind of technical fields of valve.
Description
Technical field
The present invention relates to a kind of valve, in particular to a kind of novel intaking & discharging combined valve for air.
Background technique
In the prior art, the A tower of double tower absorption drier and B tower exchange air inlet executive mode there are three types of: the first
Two cylinders or a cylinder are controlled to use solenoid valve, and cylinder pushes and pulls single or double sealing valve plate and block and open air inlet
Access realizes the air inlet switching of drying machine A tower and B tower；Second is single ball sealer shuttle valve structure, passes through A tower or B tower drain valve
Opening be connected to outside air, so that ball sealer both ends is generated pressure difference, so that ball sealer be driven to roll to connection outside air
Tower or one end of tower inlet channel is blocked, realize the air inlet switching of drying machine A tower or B tower；The third is to use two
A two-position two-way solenoid valve, by controlling the unlatching timing of two solenoid valves of process control, the A tower or B tower of Lai Shixian drying machine
Air inlet switching.
The A tower of existing absorption drier and the regeneration gas of B tower discharge, generally by two bi-bit bi-pass electromagnetism
Valve executes, and the unlatching of two solenoid valves is controlled by control program, realizes that two towers are connected to outside air respectively, and then realize
The discharge of desiccant regeneration gas.
Existing absorption drier realizes A tower and the movement such as B tower air inlet switching and the discharge of adsorbent regeneration gas, gas
It is preferable but at high cost that cylinder valve executes intake valve stability；Shuttle valve structure intake valve advantage of lower cost, but its switching is stablized
Property is slightly poor.The intake and exhaust structure that above-mentioned any one intake valve is combined into along with two discharge two-position two-way solenoid valves, installation
Space requirement is larger, and overall cost is also relatively high.
Summary of the invention
Present invention seek to address that absorption drier air inlet A tower and the installation that B tower cuts valve group and discharge valve set system are larger
The problem of space requirement；First switching combining valve block is installed separately with the second switching combining valve block, inputs the pressure of compressed gas
If beyond the wherein switching core assembly of side, dry press pressure may be exceeded；Air inlet for big flux
Switching construction, currently used switching mode is unstable, sealing is unreliable；There are also current AB tower air inlet switching and discharges two
The technical issues of partial seperated design, structure is complicated, novel intaking & discharging combined valve for air is provided, using two sets of solenoid valve control guides
The switching of gas, integrated installation of the invention switch core assembly, Integration Design, height one at a combined more valve plate-types
Change, reduces installation space；Combined more valve block switching core assemblies are mounted to a rigidity entirety, wherein the air pressure model of side
Leakage can be generated when enclosing overproof, the pressure of the overproof part of venting, the air pressure tolerance range for forming combination valve block is constant, defines suction
The working range of attached formula drying machine prevents the exceeded work of air compressor machine；Air inlet switch valve structure is solved in compressed air certain
The two-position five-way that big orifice in pressure limit requires stablizes the problem of switching and reliable sealing；Two drying tower air inlets switching and
Discharge function integrated design reduces the complexity of structure, reduces the production cost.
The present invention is realized by following technical solution: a kind of novel intaking & discharging combined valve for air, including combinaing valve body, institute
It states and is provided with discharge chamber, the first main cavity, the second main cavity, primary air inlet, the first valve block cavity, the second valve in combinaing valve body
Piece cavity and combination valve rod, the left end of the first valve block cavity are connected with the right end of the first main cavity, the right side of the first valve block cavity
End is connected with primary air inlet, and the right end of the second valve block cavity is connected with the second main cavity left end, a left side for the second valve block cavity
End is connected with primary air inlet, is provided with tower air inlet on the first valve block cavity and the second valve block cavity, combines the two of valve rod
End is separately positioned in the first main cavity and the second main cavity, and the switching valve block in the first valve block cavity and the second valve block cavity is set
It sets on combination valve rod, the end face of the first main cavity and the close switching valve block of the second main cavity is provided with control valve port, control valve
Mouth is connected with discharge chamber, and two switching valve blocks move in the same direction, and the switching valve block of side opens the control valve port and tower of the side
The pipeline of air inlet and be vented, and close the pipeline of the tower air inlet of primary air inlet and the side and stop air inlet；It cuts the other side
It changes valve block then to close the control valve port of side where it and the pipeline of tower air inlet and stop being vented, and opens primary air inlet and its institute
The tower air inlet of side pipeline and air inlet.
It is provided with discharge combination valve rod, discharge left chamber and discharge right chamber in discharge chamber, discharges the right end of left chamber
Face is connected with the left side of discharge right chamber, and the tail portion setting of discharge combination valve rod discharges combination valve in discharge left chamber
The head setting of bar discharges in discharge right chamber and is provided with discharge air inlet in right chamber and gives off valve port while, be discharged into
Port is connected with tower discharge outlet, discharges and is provided with discharge valve block in right chamber, and the setting of discharge valve block is combined on valve rod in discharge,
Discharge valve block can be by closing the connection for giving off valve port while and cutting off discharge right chamber and atmosphere.
Bleed piston plate, discharge reset spring are provided in discharge left chamber, the setting of bleed piston plate is in discharge flexible valve
The tail portion of bar, the one end for discharging reset spring abut the left side of bleed piston plate, and the other end for discharging reset spring abuts row
It puts on the left side of left chamber, discharge left chamber is provided with discharging decompressing hole and discharge pilot 3-port transfer, and the setting of discharging decompressing hole exists
The right side of bleed piston plate is arranged in the left side of bleed piston plate, discharge pilot 3-port transfer.
Control valve, valve pocket and piston plate are provided in first main cavity and the second main cavity, control valve and valve pocket are successively
Setting is on combination valve rod, and piston plate, which abuts, to be arranged on the end face of combination valve rod, and valve is set on control valve, and control valve leans on
The end face of nearly switching valve block is provided with control valve port, and the lower end of control valve is provided with tower discharge outlet, control valve port and tower discharge outlet
It is connected, tower discharge outlet is connected with discharge chamber, and relief hole, the left end of the first main cavity are provided between valve pocket and piston plate
It is communicated with the first pilot 3-port transfer on face, the second pilot 3-port transfer is provided on the right side of the second main cavity.
It further include seat board, intake solenoid valve and discharge solenoid valve, the seat board is arranged on the side of combinaing valve body,
First air guide import is provided on seat board, intake solenoid valve and discharge solenoid valve are arranged on the end face of seat board, air inlet electromagnetism
Valve and discharge solenoid valve are two-position-five-way solenoid valve.
It further include the first first gas-guide tube and the second first gas-guide tube, one end of the described first first gas-guide tube and intake solenoid valve
First valve position is connected, and the other end of the first first gas-guide tube is connected with the first pilot 3-port transfer, one end of the second first gas-guide tube and
Second valve position of intake solenoid valve is connected, and the other end of the second first gas-guide tube is connected by the second pilot 3-port transfer, and first first
The first valve position that air guide port and the second pilot 3-port transfer pass through discharge solenoid valve is connected with atmosphere.
It further include discharging first gas-guide tube, described one end for discharging first gas-guide tube is connected with the second valve position of discharge solenoid valve
Logical, the other end for discharging first gas-guide tube is connected with discharge pilot 3-port transfer, and discharge pilot 3-port transfer passes through the first of discharge solenoid valve
Valve position is connected with atmosphere.
Beneficial effect is: compared with prior art, the present invention uses the switching of two sets of solenoid valve control elder generation air guides, the present invention
Integrated installation switch core assemblies, Integration Design at combined more valve plate-types, it is empty to reduce installation for very high integrity
Between；Combined more valve block switching core assemblies are mounted to a rigidity entirety, can generate when wherein the air pressure range of side is overproof
Leakage, the pressure of the overproof part of venting, the air pressure tolerance range for forming combination valve block is constant, defines the work of absorption drier
Make range, prevents the exceeded work of air compressor machine；Air inlet switch valve structure solves big within the scope of certain pressure in compressed air
The two-position five-way that latus rectum requires stablizes the problem of switching and reliable sealing；Two drying tower air inlet switchings and discharge function integration
Design, reduces the complexity of structure, the advantages that reducing the production cost.
Detailed description of the invention
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail, in which:
Fig. 1 is the sectional front view of the embodiment of the present invention；
Fig. 2 is the right side view of the embodiment of the present invention；
Fig. 3 is the right pseudosection of discharge chamber's embodiment of the invention；
Appended drawing reference in figure are as follows:
1, combinaing valve body, 2, discharge chamber, the 3, first main cavity, the 4, second main cavity, 5, small chamber, 6, primary air inlet,
8, valve pocket, 10, combination valve rod, 11, switching valve block, 12, control valve, 13, piston plate, 14, relief hole, 16, discharge combination valve rod,
17, small chamber, 18, discharge left chamber, 19, discharge right chamber, 20, discharge air inlet, 21, bleed piston plate, 22, discharge are discharged
Reset spring, 23, discharge valve block, 24, discharging decompressing hole, 25, discharge pilot 3-port transfer, 26, seat board, 27, intake solenoid valve,
28, discharge solenoid valve, 29, first air guide import；
A, the first first gas-guide tube, b, the second first gas-guide tube, d, c, the second pilot 3-port transfer discharge first gas-guide tube e, the first guide
Port, k, the first valve block cavity, h, the second valve block cavity, i, control valve port, m, j, tower discharge outlet give off valve port while, x, tower
Air inlet.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, below in an example, including combinaing valve body 1 is set in combinaing valve body 1 present invention
It is equipped with discharge chamber 2, the first main cavity 3, the second main cavity 4, small chamber 5, the first valve block cavity k, the second valve block cavity h and group
Close valve rod 10, the left end of the first valve block cavity k is connected with the right end of the first main cavity 3, the right end of the first valve block cavity k with it is small
5 left end of chamber is connected, and the right end of the second valve block cavity h is connected with 4 left end of the second main cavity, a left side of the second valve block cavity h
End be connected with the right end of small chamber 5, be provided in small chamber 5 primary air inlet 6 or primary air inlet 6 directly with the first valve
The left end of the right end of piece cavity k and the second valve block cavity h are connected, and are respectively provided on the first valve block cavity k and the second valve block cavity h
There are tower air inlet x, tower air inlet x to be connected to the inner cavity of the drying tower of side where it, the inner cavity of drying tower is equipped with desiccant, is used for
The work of dry compressed gas, desiccant after the work of dry compressed gas, need using dry gas to desiccant into
The dry regeneration of row, restores the drying capacity of desiccant.The one end for combining valve rod 10 is arranged in the first main cavity 3, combines valve rod
10 other end is arranged in the second main cavity 4, is provided with switching valve block in the first valve block cavity k and the second valve block cavity h
11, the setting of switching valve block 11 is on combination valve rod 10, and the first main cavity 3 and the second main cavity 4 are close to the end face of switching valve block 11
It is provided with control valve port i, the preferred embodiment of control valve port i can be the axially open along combination valve rod 10, can also be with
Combine the axis opening at a certain angle of valve rod 10, one end of switching valve block 11 allow hand over its ipsilateral control valve port i with
The tower air inlet x ipsilateral with it of primary air inlet 6 can be switched in the on-off of its ipsilateral tower air inlet x, the other end of switching valve block 11
On-off, the lower end surface of the first main cavity 3 and the second main cavity 4 is provided with tower discharge outlet j, the preferred embodiment of tower discharge outlet j
It can be the radial opening perpendicular to combination valve rod 10, opening that can also be at a certain angle with the axis for combining valve rod 10, tower
Discharge outlet j is connected with respective control valve port i, and the tower discharge outlet j of two sides is connected with discharge chamber 2,2 energy of discharge chamber
Regeneration off gases are enough discharged, two switching valve blocks 11 are mobile in the same direction, when the switching valve block 11 of side open the side control valve port i and
The pipeline of tower air inlet x, control valve port i be connected to the side tower discharge outlet j and discharge chamber 2 and be vented, and close primary air inlet 6
Stop air inlet with the pipeline of the tower air inlet x of the side；The control valve port i of side where the switching valve block 11 of the other side then closes it
With the pipeline of tower air inlet x and stop being vented, and open primary air inlet 6 and the pipeline of the tower air inlet x of side where it and air inlet,
Vice versa, and two switching valve blocks 11 move back and forth, and toggles.Switch valve block 11 and combines the setting of valve rod 10 so that combination
Valve body 1 is able to achieve air inlet or discharges gas and toggle the air inlet work and regenerated function of two drying towers, the present invention
Combined more valve blocks switching core assemblies to be mounted to a rigidity whole, can generate and let out when wherein the air pressure range of side is overproof
Leakage, the pressure of the overproof part of venting, the air pressure tolerance range for forming combination valve block is constant, defines the work of absorption drier
Range prevents the exceeded work of air compressor machine；Air inlet switch valve structure solves big logical within the scope of certain pressure in compressed air
The two-position five-way that diameter requires stablizes the problem of switching and reliable sealing；Two drying tower air inlet switchings and discharge function integration are set
Meter, reduces the complexity of structure, the advantages that reducing the production cost.
In the present embodiment, discharge combination valve rod 16, discharge left chamber 18, discharge right chamber are provided in discharge chamber 2
19, bleed piston plate 21 and discharge reset spring 22 discharge the right side of left chamber 18 and the left side of discharge right chamber 19
It is connected, the tail portion for discharging flexible valve rod 16 is arranged in bleed piston plate 21, and the tail portion for discharging flexible valve rod 16 is provided with valve rod
One end of groove, discharge reset spring 22 is connected in stem groove, and it is left that the other end of discharge reset spring 22 is connected to discharge
On the left side of chamber 18, discharge left chamber 18 is provided with discharging decompressing hole 24 and discharge pilot 3-port transfer 25, discharging decompressing hole 24
The left side of bleed piston plate 21 is set, and the right side of bleed piston plate 21, bleed piston plate 21 is arranged in discharge pilot 3-port transfer 25
Right side and discharge left chamber 18 right wall between formed discharge guide's gas chamber, discharge combination valve rod 16 head setting is discharging
In right chamber 19, discharges and be provided with discharge air inlet 20 in right chamber 19 and give off valve port while m, discharge air inlet 20 and tower are arranged
It puts a mouthful j to be connected, discharges and be provided with discharge valve block 23 in right chamber 19, discharge valve block 23 is arranged on discharge combination valve rod 16,
Discharge valve block 23 can be by closing the connection for giving off valve port while m and cutting off discharge right chamber 19 and atmosphere.First air guide passes through
The discharge left chamber 18 that pilot 3-port transfer 25 enters bleed piston plate 21 is discharged, first air guide pushes bleed piston plate 21 to move downward,
Bleed piston plate 21 overcomes the elastic force effect of discharge reset spring 22, and the gas of 21 left end of bleed piston plate is let out by discharge
Pressure hole 24 is discharged in outside air, while discharging valve rod 16 and discharge valve block 23 is driven to move downward, and is given off valve port while m and is beaten
It opens, the pipeline for discharging air inlet 20 at this time and discharging between small chamber 17 is opened, and finally realizes and is discharged to regeneration gas
In ambient atmosphere；After discharge, the discharge left chamber 18 of bleed piston plate 21 is discharged by discharge pilot 3-port transfer 25 for first air guide,
Bleed piston plate 21 moves right under the elastic force effect of discharge reset spring 22, until the right end of discharge valve block 23 seals up row
Put the left side of small chamber 17 gives off valve port while m, to restore the closed state of drying tower and ambient atmosphere, protects drying tower
Pollution of the internal adsorbent from extraneous humid air.
In the present embodiment, control valve 12, valve pocket 8 and piston plate are provided in the first main cavity 3 and the second main cavity 4
13, control valve 12 and valve pocket 8 are successively set on combination valve rod 10, and the length of combination valve rod 10 is longer than between two valve pockets 8
Distance, the both ends of combination valve rod 10 are prominent except the end face of two valve pockets 8, which is greater than or equal to switching valve block
11 stroke, piston plate 13, which abuts, to be arranged on the end face of combination valve rod 10, and valve pocket 8 is arranged on control valve 12, control valve 12
The end face of switching valve block 11 is provided with control valve port i, the lower end of control valve 12 is provided with tower discharge outlet j, control valve port i with
Tower discharge outlet j is connected, and tower discharge outlet j is connected with discharge chamber 2, and relief hole 14 is provided between valve pocket 8 and piston plate 13,
Relief hole 14 is connected with the atmosphere outside valve body, is communicated with the first pilot 3-port transfer e on the left side of the first main cavity 3, and second
Be provided with the second pilot 3-port transfer c on the right side of main cavity 4, the setting of control valve 12 enable regeneration discharge gas from tower into
Port x is downwardly into valve body, and by entering discharge chamber 2 after control valve port i and tower discharge outlet j, valve pocket 8 is used to fix control valve
12 and combination valve rod 10, pass through that the first pilot 3-port transfer e or the second pilot 3-port transfer c is one of to input first air guide, pushes
Piston plate 13, which enables, combines 10 horizontal movement of valve rod, and two groups of switching valve blocks 11 for combining valve rod 10 are mobile in the same direction, same to time control
Make the process of the wherein drying tower air inlet work of side, the drying tower exhaust gas regeneration of the other side.
In the present embodiment, novel intaking & discharging combined valve for air further includes seat board 26, intake solenoid valve 27 and discharge solenoid valve
28, seat board 26 is arranged on the side of combinaing valve body 1, and first air guide import 29, intake solenoid valve 27 are provided on seat board 26
And discharge solenoid valve 28 is arranged on the end face of seat board 26, intake solenoid valve 27 and discharge solenoid valve 28 are for controlling first air guide
Importing, it is preferred that intake solenoid valve 27 and discharge solenoid valve 28 are two-position-five-way solenoid valve, and first air guide import 29 is for mentioning
For the source of first air guide.The present invention uses the switching of two sets of solenoid valve control elder generation air guides, and integrated installation of the invention is at a group
The more valve plate-types of mould assembly switch core assembly, Integration Design, and very high integrity reduces installation space.Because of intake solenoid valve
27 and the preferred embodiment of discharge solenoid valve 28 be two-position-five-way solenoid valve, used two sets of two-position-five-way solenoid valves to control first air guides
Switching, Chinese is that double two-position-five-way solenoid valves jointly control type intaking & discharging combined valve for air, and English is called Doule-five-
Position passage control valves, referred to as FFV, thus the present embodiment can also be referred to as a kind of FFV type into
Air exhaust combination valve.
In the present embodiment, novel intaking & discharging combined valve for air further includes the first gas-guide tube b of the first elder generation gas-guide tube a and second, and first
One end of first gas-guide tube a is connected with the first valve position of intake solenoid valve 27, the other end of the first first gas-guide tube a and the first guide
Port e is connected, and one end of the second first gas-guide tube b is connected with the second valve position of intake solenoid valve 27, the second first gas-guide tube b's
The other end is connected by the second pilot 3-port transfer c, and the first pilot 3-port transfer e and the second pilot 3-port transfer c pass through discharge solenoid valve 28
The first valve position be connected with atmosphere.It is acted by the air inlet of first the first pilot 3-port transfer of control of valve position e of intake solenoid valve 27,
Pass through the air inlet movement of second the second pilot 3-port transfer of control of valve position c of intake solenoid valve 27；And pass through discharge solenoid valve 28 the
The exhaust event of one valve position realization the first pilot 3-port transfer e or the second pilot 3-port transfer c.
In the present embodiment, novel intaking & discharging combined valve for air further includes discharging first gas-guide tube d, discharges one end of first gas-guide tube d
It is connected with the second valve position of discharge solenoid valve 28, the other end for discharging first gas-guide tube d is connected with discharge pilot 3-port transfer 25, arranges
It puts pilot 3-port transfer 25 to be connected by the first valve position of discharge solenoid valve 28 with atmosphere, discharges the setting of first gas-guide tube d so that elder generation
Air guide can enter seat board 26 from first air guide import 29, then import the right part of discharge left chamber 18 by discharge elder generation gas-guide tube d
It discharges in guide's gas chamber, bleed piston plate 21 is pushed to be moved to the left, drive the discharge opening of valve block 23 to give off valve port while m, be discharged
Regeneration gas.
Working method of the invention is as follows:
1, the first main cavity 3 realizes that air inlet work is realized in the discharge of regeneration gas, the second main cavity 4: air guide passes through in the ban
After first air guide import 29 enters seat board 26, guide's conductance is entered by the first first gas-guide tube by the first valve position of intake solenoid valve 27
First air guide is imported the left side of the left side of the first main cavity 3 and the piston plate 13 in left side by a from the first pilot 3-port transfer e later
Between chamber, first air guide acts on the piston plate 13 in left side at this time, pushes the piston plate 13 in left side toward the side of neighbouring valve pocket 8
To movement, the gas between the piston plate 13 in left side and neighbouring valve pocket 8 is discharged to outside air by the relief hole 14 of the side
In, the piston plate 13 in left side pushes combination valve rod 10 to move right, while combining valve rod 10 and pushing the switching valve block 11 in left side to
The switching valve block 11 of small chamber 5, left side seals up the left side opening of small chamber 5, closes the tower air inlet of the first main cavity 3
Channel between x and primary air inlet 6 opens the control of the tower air inlet x, the first valve block cavity k, left side of the first main cavity 3
Channel between valve port i and tower discharge outlet j is to open between the tower air inlet x and discharge chamber 2 of the first main cavity 3
Channel, the discharge of regeneration gas is realized eventually by the control of the second valve position of discharge solenoid valve 28；Second main cavity 4
In, combination valve rod 10 pushes the piston plate 13 on right side to move right, by the right side of the piston plate 13 on right side and the second main cavity 4
Right side between pilot gas be discharged by the second pilot 3-port transfer c, via the second first gas-guide tube b, further pass through discharge
Gas is discharged in outside air by the first valve position of solenoid valve 28, and the switching valve block 11 on right side is by the control valve port on right side at this time
I is sealed up, and closes the channel between the tower air inlet x of the second main cavity 4 and the control valve port i and tower discharge outlet j on right side,
Be the channel closed between the tower air inlet x and discharge chamber 2 of the second main cavity 4, open the tower of the second main cavity 4 into
Channel between port x, the second valve block cavity h and primary air inlet 6, final second main cavity 4 realize air inlet.
2, the second main cavity 4 realizes that air inlet work is realized in the discharge of regeneration gas, the first main cavity 3: air guide passes through in the ban
After first air guide import 29 enters seat board 26, guide's conductance is entered by the second first gas-guide tube by the second valve position of intake solenoid valve 27
First air guide is imported the right side of the right side of the second main cavity 4 and the piston plate 13 on right side by b from the second pilot 3-port transfer c later
Between chamber, first air guide acts on the piston plate 13 on right side at this time, pushes the piston plate 13 on right side toward the side of neighbouring valve pocket 8
To movement, the gas between the piston plate 13 on right side and neighbouring valve pocket 8 is discharged to outside air by the relief hole 14 of the side
In, the piston plate 13 on right side pushes combination valve rod 10 to be moved to the left, while combining valve rod 10 and pushing the switching valve block 11 on right side to
The switching valve block 11 of small chamber 5, right side seals up the right openings of small chamber 5, closes the tower air inlet of the second main cavity 4
Channel between x and primary air inlet 6 opens the control of the tower air inlet x, the second valve block cavity h, right side of the second main cavity 4
Channel between valve port i and tower discharge outlet j is to open between the tower air inlet x and discharge chamber 2 of the second main cavity 4
Channel, the discharge of regeneration gas is realized eventually by the control of 28 second valve position of discharge solenoid valve；In first main cavity 3,
Combination valve rod 10 pushes the piston plate 13 in left side to be moved to the left, and the left side of the piston plate 13 in left side and the first main cavity 3 is left
Pilot gas between end face is discharged by the first air guide port e, via the first first gas-guide tube a, further passes through discharge solenoid valve
Gas is discharged in outside air by 28 the first valve position, and the switching valve block 11 in left side seals the control valve port i in left side at this time
Firmly, the channel between the tower air inlet x of the first main cavity 3 and the control valve port i and tower discharge outlet j in left side is closed, is
The channel between the tower air inlet x and discharge chamber 2 of the first main cavity 3 is closed, the tower air inlet of the first main cavity 3 is opened
X, the channel between the first valve block cavity k and primary air inlet 6, final first main cavity 3 realize air inlet.
3, the control of the valve position of discharge solenoid valve 28 second described in above-mentioned 1 and 2 and realize the discharge method of regeneration gas:
After first air guide enters seat board 26 by first air guide import 29, when 28 second valve position of discharge solenoid valve is opened, first air guide passes through row
It puts first gas-guide tube d and enters discharge guide's gas chamber from discharge pilot 3-port transfer 25, push bleed piston plate 21 to be moved to the left, drive discharge
The opening of valve block 23 gives off valve port while m, and regeneration gas is discharged；When the closing of 28 second valve position of discharge solenoid valve, guide's gas chamber is discharged
Interior first air guide enters from discharge pilot 3-port transfer 25 discharges first gas-guide tube d, then is discharged by the first valve position of discharge solenoid valve 28
Atmosphere.
Above embodiments are not limited to the technical solution of the embodiment itself, can be incorporated between embodiment new
Embodiment.The above embodiments are merely illustrative of the technical solutions of the present invention and is not intended to limit it, all without departing from the present invention
Any modification of spirit and scope or equivalent replacement, shall fall within the scope of the technical solution of the present invention.
Claims (7)
1. a kind of novel intaking & discharging combined valve for air, which is characterized in that including combinaing valve body (1), be provided in the combinaing valve body (1)
Discharge chamber (2), the first main cavity (3), the second main cavity (4), primary air inlet (6), the first valve block cavity (k), the second valve block
Cavity (h) and combination valve rod (10), the left end of the first valve block cavity (k) are connected with the right end of the first main cavity (3), the first valve
The right end of piece cavity (k) is connected with primary air inlet (6), the right end of the second valve block cavity (h) and the second main cavity (4) left end phase
Connection, the left end of the second valve block cavity (h) are connected with primary air inlet (6), the first valve block cavity (k) and the second valve block cavity
(h) tower air inlet (x) is provided on, the both ends of combination valve rod (10) are separately positioned on the first main cavity (3) and the second main chamber
In body (4), the switching valve block (11) in the first valve block cavity (k) and the second valve block cavity (h) is arranged in combination valve rod (10),
First main cavity (3) and the second main cavity (4) are provided with close to the end face of switching valve block (11) controls valve port (i), controls valve port
(i) it is connected with discharge chamber (2), two switching valve blocks (11) are mobile in the same direction, and the switching valve block (11) of side opens the side
It controls the pipeline of valve port (i) and tower air inlet (x) and is vented, and close the pipe of primary air inlet (6) and the tower air inlet (x) of the side
Road and stop air inlet；The pipe of the control valve port (i) and tower air inlet (x) of side where the switching valve block (11) of the other side then closes it
Road and stop being vented, and open primary air inlet (6) and its where side tower air inlet (x) pipeline and air inlet.
2. a kind of novel intaking & discharging combined valve for air according to claim 1, which is characterized in that set in the discharge chamber (2)
Be equipped with discharge combination valve rod (16), discharge left chamber (18) and discharge right chamber (19), discharge left chamber (18) right side with
The left side of discharge right chamber (19) is connected, and the tail portion setting of discharge combination valve rod (16) is in discharge left chamber (18), row
The head setting of combination valve rod (16) is put in discharge right chamber (19), is provided with discharge air inlet in discharge right chamber (19)
(20) and valve port while (m) is given off, discharge air inlet (20) is connected with tower discharge outlet (j), setting in discharge right chamber (19)
Have discharge valve block (23), in discharge combination valve rod (16), discharge valve block (23) can pass through closing for discharge valve block (23) setting
It gives off valve port while (m) and cuts off the connection for discharging right chamber (19) and atmosphere.
3. a kind of novel intaking & discharging combined valve for air according to claim 2, it is characterised in that: in the discharge left chamber (18)
It is provided with bleed piston plate (21), discharge reset spring (22), flexible valve rod (16) are being discharged in bleed piston plate (21) setting
Tail portion, one end of discharge reset spring (22) abut the left side of bleed piston plate (21), discharge the another of reset spring (22)
End abuts on the left side of discharge left chamber (18), and discharge left chamber (18) is provided with discharging decompressing hole (24) and discharges first air guide
Mouth (25), discharging decompressing hole (24) setting discharge pilot 3-port transfer (25) setting in discharge work in the left side of bleed piston plate (21)
The right side of seben (21).
4. a kind of novel intaking & discharging combined valve for air according to claim 3, it is characterised in that: first main cavity (3) and
Control valve (12), valve pocket (8) and piston plate (13) are provided in second main cavity (4), control valve (12) and valve pocket (8) are successively
In combination valve rod (10), piston plate (13) abuts setting on the end face of combination valve rod (10) for setting, and valve pocket (8) setting is being controlled
On valve (12) processed, control valve (12) is provided with control valve port (i), the lower end of control valve (12) close to the end face of switching valve block (11)
It is provided with tower discharge outlet (j), control valve port (i) is connected with tower discharge outlet (j), and tower discharge outlet (j) is connected with discharge chamber (2)
It is logical, it is provided between valve pocket (8) and piston plate (13) relief hole (14), is communicated with first on the left side of the first main cavity (3)
Pilot 3-port transfer (e) is provided with the second pilot 3-port transfer (c) on the right side of the second main cavity (4).
5. a kind of novel intaking & discharging combined valve for air according to claim 4, it is characterised in that: further include seat board (26), into
Pneumoelectric magnet valve (27) and discharge solenoid valve (28), the seat board (26) are arranged on the side of combinaing valve body (1), seat board
(26) first air guide import (29), intake solenoid valve (27) and discharge solenoid valve (28) setting are provided at the end of seat board (26)
On face, intake solenoid valve (27) and discharge solenoid valve (28) are two-position-five-way solenoid valve.
6. a kind of novel intaking & discharging combined valve for air according to claim 5, it is characterised in that: further include the first first gas-guide tube
(a) and the second first gas-guide tube (b), one end of the described first first gas-guide tube (a) are connected with the first valve position of intake solenoid valve (27)
Logical, the other end of the first first gas-guide tube (a) is connected with the first pilot 3-port transfer (e), one end of the second first gas-guide tube (b) and air inlet
Second valve position of solenoid valve (27) is connected, and the other end of the second first gas-guide tube (b) is connected by the second pilot 3-port transfer (c),
First pilot 3-port transfer (e) and the second pilot 3-port transfer (c) are connected by the first valve position of discharge solenoid valve (28) with atmosphere.
7. a kind of novel intaking & discharging combined valve for air according to claim 6, it is characterised in that: further include discharging first gas-guide tube
(d), described one end for discharging first gas-guide tube (d) is connected with the second valve position of discharge solenoid valve (28), discharges first gas-guide tube (d)
The other end be connected with discharge pilot 3-port transfer (25), discharge pilot 3-port transfer (25) passes through the first valve position of discharge solenoid valve (28)
It is connected with atmosphere.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810597352.8A CN108506556A (en) | 2018-06-12 | 2018-06-12 | A kind of FFV types intaking ＆ discharging combined valve for air |
| CN2018105973528 | 2018-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109723892A true CN109723892A (en) | 2019-05-07 |
Family
ID=63403196
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810597352.8A Withdrawn CN108506556A (en) | 2018-06-12 | 2018-06-12 | A kind of FFV types intaking ＆ discharging combined valve for air |
| CN201920250036.3U Active CN209943643U (en) | 2018-06-12 | 2019-02-27 | Novel air intake and exhaust combined valve |
| CN201910143830.2A Pending CN109723892A (en) | 2018-06-12 | 2019-02-27 | A kind of novel intaking & discharging combined valve for air |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810597352.8A Withdrawn CN108506556A (en) | 2018-06-12 | 2018-06-12 | A kind of FFV types intaking ＆ discharging combined valve for air |
| CN201920250036.3U Active CN209943643U (en) | 2018-06-12 | 2019-02-27 | Novel air intake and exhaust combined valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN108506556A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506556A (en) * | 2018-06-12 | 2018-09-07 | 珠海市思卡净化技术有限公司 | A kind of FFV types intaking ＆ discharging combined valve for air |
| CN109758881A (en) * | 2019-02-27 | 2019-05-17 | 珠海市思卡净化技术有限公司 | A kind of interlocking compressed air cleaner of elder generation's air guide |
| CN110360365B (en) * | 2019-06-13 | 2021-12-24 | 广东恒精机械有限公司 | Low-energy-consumption high-safety electromagnetic air supply and exhaust device |
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| CN209943643U (en) * | 2018-06-12 | 2020-01-14 | 珠海市思卡净化技术有限公司 | Novel air intake and exhaust combined valve |
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2018
- 2018-06-12 CN CN201810597352.8A patent/CN108506556A/en not_active Withdrawn
-
2019
- 2019-02-27 CN CN201920250036.3U patent/CN209943643U/en active Active
- 2019-02-27 CN CN201910143830.2A patent/CN109723892A/en active Pending
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| JPH11218239A (en) * | 1998-02-02 | 1999-08-10 | Kenji Masuda | Proportional solenoid type direction throttle valve |
| US20050092960A1 (en) * | 2003-09-02 | 2005-05-05 | Smc Corporation | Vaccum regulating valve |
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| CN209943643U (en) * | 2018-06-12 | 2020-01-14 | 珠海市思卡净化技术有限公司 | Novel air intake and exhaust combined valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN209943643U (en) | 2020-01-14 |
| CN108506556A (en) | 2018-09-07 |
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