CN208967104U - Temperature reversing solenoid valve - Google Patents
Temperature reversing solenoid valve Download PDFInfo
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- CN208967104U CN208967104U CN201821635660.7U CN201821635660U CN208967104U CN 208967104 U CN208967104 U CN 208967104U CN 201821635660 U CN201821635660 U CN 201821635660U CN 208967104 U CN208967104 U CN 208967104U
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- valve
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- sealing plate
- valve seat
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Abstract
The utility model discloses a kind of temperature reversing solenoid valves, including valve body, it is set to the runner of valve body and is fixedly arranged on the electromagnetic drive mechanism of valve body, the runner include influent stream road and be connected to respectively with influent stream road first go out runner with second out runner, described first one end for going out runner connection influent stream road is the first valve seat, second one end for going out runner connection influent stream road is the second valve seat, the electromagnetic drive mechanism includes mounting rack, coil, static iron core, valve rod, spool and spring, the valve outer wall is equipped with the mounting hole of connection runner, the valve outer wall is equipped with the sealing plate of sealing mounting hole, the locking piece for positioning sealing plate is equipped between the sealing plate and valve body, sealed set has the temperature sensor worn into mounting hole on the sealing plate.The utility model has the following advantages that and effect: the volume of the utility model is more compact, structure is more compact.
Description
Technical field
The utility model relates to a kind of valve, in particular to a kind of temperature reversing solenoid valve.
Background technique
Reversal valve is the directional control valve with two or more liquid forms and more than two outlets.It is to realize hydraulic oil stream
Communication, cutting and commutation and discharge degree and sequentially-operating control valve.By the side of the relative motion of spool and valve body
To control valve.There are rotary valve and two kinds of side valve type.The operating position number stopped in valve body by spool is divided into two, three etc.；
It is logical etc. to be divided into two-way, threeway, four-way and six by the oil circuit number being connected with valve body；Operation valve core movement mode have it is manual, motor-driven,
The electronic, patterns such as surge, is electro-hydraulic.
Traditional reversing solenoid valve mainly includes valve body, the electromagnetic drive mechanism for being installed on valve body and is respectively arranged at valve
The influent stream road of body, first go out runner and second and go out runner, and first, which goes out runner, is located at one end of valve inner for the first valve seat, second
One end that runner is located at valve inner out is the second valve seat, and electromagnetic drive mechanism includes mounting rack, coil, static iron core, valve rod, valve
Core and spring, static iron core and valve rod are all set in inside mounting rack and valve rod is positioned close to the position of valve body, and coil is arranged
It is set between static iron core and valve rod in mounting rack periphery, spring, spool is fixedly arranged on valve rod towards one end of valve body and first
Valve seat and the second valve seat realize sliding between the two, and extension tube attached is connected on valve body, is installed with temperature sensor in extension tube attached.
Traditional reversing solenoid valve detects the temperature of fluid media (medium) for controlling electromagnetic drive mechanism by temperature sensor
The switching operation for valve is realized in work；Since traditional reversing solenoid valve is by way of extension tube attached for installing temperature
Sensor is spent, causes the volume of traditional reversing solenoid valve larger, structure is not compact.
Utility model content
The purpose of the utility model is to provide a kind of compact and compact-sized temperature reversing solenoid valves.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of temperature commutation electromagnetism
Valve including valve body, is set to the runner of valve body and is fixedly arranged on the electromagnetic drive mechanism of valve body, the runner include influent stream road with
And first be connected to respectively with influent stream road goes out runner and goes out runner with second, described first one end for going out runner connection influent stream road is the
One valve seat, second go out runner connection influent stream road one end be the second valve seat, the electromagnetic drive mechanism include mounting rack, coil,
Static iron core, valve rod, spool and spring, the mounting rack are fixedly arranged on above valve body, and the static iron core is fixedly arranged on inside mounting rack,
The valve rod sliding is set to inside mounting rack and between static iron core and valve body, and the spool is fixedly arranged on valve rod towards valve body
One end and realize sliding between the two in the first valve seat and the second valve seat, the spool cooperates the first valve seat to realize sealing, valve
Core cooperates the second valve seat to realize sealing, and the spring is set between valve rod and static iron core, and the valve outer wall is equipped with connection stream
The mounting hole in road, the valve outer wall are equipped with the sealing plate of sealing mounting hole, are equipped between the sealing plate and valve body for positioning envelope
The locking piece of plate, sealed set has the temperature sensor worn into mounting hole on the sealing plate.
By using above-mentioned technical proposal, the temperature sensor for being set to sealing plate is worn into mounting hole, and fluid media (medium) passes through
Influent stream road enters mounting hole so that the temperature sensor being located in mounting hole can the temperature of fluid medium detected, lead to
It crosses locking piece and realizes that sealing plate is the fixation on valve body.The setting position of temperature sensor is integrated into valve body by this kind of set-up mode
On, the additional volumes for increasing valve setting temperature sensor are not needed, so that the compact of the reversing solenoid valve, structure are tight
It gathers.
Be further arranged to: the temperature sensor and sealing plate wear cooperation, consolidate on the periphery wall of the temperature sensor
Equipped with stop collar of the sealing plate towards valve body one side is contradicted, the first sealing ring is equipped between the stop collar and valve body.
By using above-mentioned technical proposal, the setting of the first sealing ring increases temperature sensor and valve body between the two close
Feng Xing, to prevent inflow medium from leaking.
Be further arranged to: the locking piece includes screw, and the screw passes through sealing plate and connect with valve body screw thread.
By using above-mentioned technical proposal, screw, which passes through the mode that sealing plate is connect with valve body screw thread, to drive sealing plate towards valve
Body direction is mobile, and sealing plate on the move then drives stop collar mobile towards valve body direction and carries out to the first sealing ring of setting
It squeezes, to reach better seal effect.
Be further arranged to: first valve seat towards spool with the second valve seat towards spool while be to
The arcwall face of outer protrusion.
By using above-mentioned technical proposal, the setting of arcwall face realize with spool it is more preferable contact and increase connect with spool
Contacting surface product, and make spool and the seal clearance arc of arcwall face between the two, fluid medium plays better seal blocking
Effect, to reach better seal effect.
It is further arranged to: described into being installed with baffle ring on flow path wall.
By using above-mentioned technical proposal, the setting of baffle ring is played certain blocking to the fluid media (medium) for flowing into influent stream road and is made
With, be located at the flow at influent stream road for reducing fluid media (medium), make the rate-of flow in influent stream road less than first go out runner or second
The flow of runner out while playing a protective role to valve, can make the movement of valve so that making the pressure of valve inner reduces
It is sensitiveer.
In conclusion the utility model has the following beneficial effects: the volume of the utility model is more compact, structure more
It is compact.
Detailed description of the invention
Fig. 1 is the perspective view of embodiment；
Fig. 2 is the cross-sectional view of embodiment；
Fig. 3 is the sectional view of embodiment.
In figure: 1, valve body；2, electromagnetic drive mechanism；21, mounting rack；22, coil；23, static iron core；24, valve rod；25, valve
Core；26, spring；30, influent stream road；31, first goes out runner；32, second goes out runner；4, the first valve seat；5, the second valve seat；6, it installs
Hole；7, sealing plate；8, locking piece；9, temperature sensor；10, stop collar；11, the first sealing ring；12, arcwall face；13, baffle ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to figs. 1 to Fig. 3, a kind of temperature reversing solenoid valve, including valve body 1 offer the stream through valve body 1 on valve body 1
Road, runner include that runner 31 and second goes out runner 32 out in influent stream road 30, first, and first, which goes out runner 31 and second, goes out the setting of runner 32
It is connected in the identical side of valve body 1 and with influent stream road 30；First, which goes out runner 31, is connected to the one end in influent stream road 30 as the first valve
It is the second valve seat 5 that seat 4, second, which goes out runner 32 to be connected to the one end in influent stream road 30, and the first valve seat 4 is located at the surface of the second valve seat 5
And interval is arranged between the two, has been wholely set baffle ring 13 on 30 wall of influent stream road.
Electromagnetic drive mechanism 2 is equipped with above valve body 1；Electromagnetic drive mechanism 2 include mounting rack 21, coil 22, static iron core 23,
Valve rod 24, spool 25 and spring 26, mounting rack 21 are fixedly mounted on 1 top of valve body, and static iron core 23 is fixedly installed on mounting rack
Inside 21, valve rod 24 is set to 21 inside of mounting rack along axial sliding and is located at the lower section of static iron core 23, and coil 22 is wound in peace
21 periphery walls, the setting of spring 26 are shelved in 21 inside of mounting rack and between static iron core 23 and valve rod 24, spool 25 is set to
It is fixedly connected between first valve seat 4 and the second valve seat 5 and with one end of valve rod 24 back to static iron core 23, valve rod 24 and the first valve seat
4 center of circle is coaxially disposed so that spool 25 can be realized between the two under the drive of valve rod 24 in the first valve seat 4 and the second valve seat 5
Sliding, spool 25 cooperate the first valve seat 4 to realize that sealing, spool 25 cooperate the second valve seat 5 to realize sealing, and the first valve seat 4 is towards valve
Core 25 with the second valve seat 5 towards spool 25 while be the arcwall face 12 outwardly protruded.
1 outer wall of valve body offers the mounting hole 6 of connection runner, and 1 outer wall of valve body is equipped with the sealing plate 7 of sealing mounting hole 6, sealing plate
Locking piece 8 between 7 and valve body 1, locking piece 8 include screw, and screw passes through sealing plate 7 and is threadedly coupled with valve body 1.It is worn on sealing plate 7
There is the temperature sensor 9 for extending into mounting hole 6,9 periphery wall of temperature sensor, which is fixedly installed, contradicts sealing plate 7 towards valve body 11 1
The stop collar 10 of side is equipped with the first sealing ring 11 between stop collar 10 and valve body 1.
When the temperature that temperature sensor 9 detects fluid media (medium) reaches setting value, temperature sensor 9 outputs signal to control
Panel, control panel control electromagnetic drive mechanism 2 and work.When electromagnetic drive mechanism 2 is in energized state, what coil 22 generated
Electromagnetic force is greater than the repulsive force of spring 26 and driving stem 24 is mobile towards 23 direction of static iron core, and the then band of valve rod on the move 24
Movable valve plug 25 is sealed in the first valve seat 4, realizes the conducting for going out runner 32 to second；When electromagnetic drive mechanism 2 is in off-position
When, band movable valve plug 25 conflict under the action of 26 power of spring of valve rod 24 is sealed in the second valve seat 5, realizes and goes out runner 31 to first
Conducting.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (5)
1. a kind of temperature reversing solenoid valve including valve body (1), is set to the runner of valve body (1) and is fixedly arranged on the electricity of valve body (1)
Magnetic driving mechanism (2), the runner include influent stream road (30) and be connected to respectively with influent stream road (30) first go out runner (31)
Go out runner (32) with second, described first goes out one end of runner (31) connection influent stream road (30) goes out to flow for the first valve seat (4), second
One end that road (32) is connected to influent stream road (30) is the second valve seat (5), and the electromagnetic drive mechanism (2) includes mounting rack (21), line
Circle (22), static iron core (23), valve rod (24), spool (25) and spring (26), the mounting rack (21) are fixedly arranged on valve body (1)
Side, it is internal that the static iron core (23) is fixedly arranged on mounting rack (21), valve rod (24) sliding be set to mounting rack (21) it is internal and
Between static iron core (23) and valve body (1), the spool (25) is fixedly arranged on valve rod (24) towards one end of valve body (1) and
One valve seat (4) and the second valve seat (5) are realized between the two to be slid, and spool (25) cooperation the first valve seat (4) realizes sealing, valve
Core (25) cooperates the second valve seat (5) to realize sealing, and the spring (26) is set between valve rod (24) and static iron core (23), special
Sign is: valve body (1) outer wall is equipped with the mounting hole (6) of connection runner, and valve body (1) outer wall is equipped with sealing mounting hole
(6) sealing plate (7) is equipped with the locking piece (8) for positioning sealing plate (7), the sealing plate between the sealing plate (7) and valve body (1)
(7) sealed set has the temperature sensor (9) worn into mounting hole (6) on.
2. temperature reversing solenoid valve according to claim 1, it is characterised in that: the temperature sensor (9) and sealing plate (7)
Cooperation is worn, is installed on the periphery wall of the temperature sensor (9) and contradicts the stop collar of sealing plate (7) towards valve body (1) one side
(10), the first sealing ring (11) are equipped between the stop collar (10) and valve body (1).
3. temperature reversing solenoid valve according to claim 2, it is characterised in that: the locking piece (8) includes screw, described
Screw passes through sealing plate (7) and is threadedly coupled with valve body (1).
4. temperature reversing solenoid valve according to claim 1, it is characterised in that: first valve seat (4) is towards spool
(25) with the second valve seat (5) towards spool (25) while be the arcwall face (12) outwardly protruded.
5. temperature reversing solenoid valve according to claim 1, it is characterised in that: be installed with gear on influent stream road (30) wall
Ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821635660.7U CN208967104U (en) | 2018-10-09 | 2018-10-09 | Temperature reversing solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821635660.7U CN208967104U (en) | 2018-10-09 | 2018-10-09 | Temperature reversing solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208967104U true CN208967104U (en) | 2019-06-11 |
Family
ID=66759175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821635660.7U Active CN208967104U (en) | 2018-10-09 | 2018-10-09 | Temperature reversing solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208967104U (en) |
-
2018
- 2018-10-09 CN CN201821635660.7U patent/CN208967104U/en active Active
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