CN205639796U - Multi -functional guide's formula solenoid valve - Google Patents
Multi -functional guide's formula solenoid valve Download PDFInfo
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- CN205639796U CN205639796U CN201620350607.7U CN201620350607U CN205639796U CN 205639796 U CN205639796 U CN 205639796U CN 201620350607 U CN201620350607 U CN 201620350607U CN 205639796 U CN205639796 U CN 205639796U
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- water route
- valve
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- electromagnetic valve
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Abstract
The utility model discloses a multi -functional guide's formula solenoid valve is equipped with main valve body water route and guide chamber water route in this valve body, by the main valve of solenoid valve and the break -make in each water route of pilot valve control, the pilot valve seals the pilot valve mouth of detaining in the guide chamber water route by the movable iron core activity respectively, wherein: still be equipped with the supplementary guide water route parallelly connected with the pilot valve mouth in guide chamber water route, should supplementary guide water route by the manual control device mechanical control break -make. When the guide water route of solenoid valve pilot valve control was in the closed condition, supplementary guide water route was opened by manual mechanical control guide chamber water route, can realize solenoid valve owner water route and open, solved under the condition of solenoid valve trouble still the function that can normal use goes out water from this to has simple structure, special effects such as convenient operation.
Description
Technical field
This utility model relates to a kind of electromagnetic valve, particularly relates to a kind of multi-functional guide electromagnetic valve.
Background technology
Guide electromagnetic valve is the guide electromagnetic valve of secondary valve opening, and its structure is mainly made up of pilot valve and main valve, and main valve uses rubber sealing structure.Often during position, the movable core of pilot valve seals pilot valve mouth, pressure balance in valve pocket, and primary valve is closed.When the coil is energized, producing electromagnetic force and sucted by movable core, the medium self-conductance valve port in main valve chamber leaks, so that producing pressure differential, diaphragm or the valve cup of main valve are held up rapidly, and primary valve is opened, and valve is just in path.Working as coil blackout, magnetic field disappears, and movable core resets, and confined bed valve port, in pilot valve and main valve chamber after pressure balance, valve is again in closed mode.
Currently, guide pulse electromagnetic valve is widely used in bathroom kitchen inductive faucet, as important executive component.But due to reasons such as fault or coil fault, power-fail, power depletion during the use of electromagnetic valve, user will be unable to normally-open electromagnetic valve, brings inconvenience to user.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional guide electromagnetic valve, and it can ensure the effluent functions that still can normally use in the case of solenoid valve failure.
For achieving the above object, solution of the present utility model is:
A kind of multi-functional guide electromagnetic valve, is provided with main valve body water route and first guide cavity water route in this valve body, respectively by main valve and the break-make in each water route of pilot valve control of electromagnetic valve, pilot valve is by the pilot valve mouth in movable core activity closure elder generation's guide cavity water route；Wherein: being additionally provided with an auxiliary guide water route in parallel with pilot valve mouth in first guide cavity water route, this auxiliary guide water route is by manual overvide Mechanical course break-make.
Described manual overvide is actively installed at the valve body of pilot valve mouth bottom, i.e. forms a horizontal cavity volume communicating with first guide cavity water route and communicating with outside simultaneously and houses manual overvide to seal, and the valve port in auxiliary guide water route is by manual overvide activity closure.
Described manual overvide includes manual opening stem and coordinates the sealing member on manual opening stem, manual opening stem front portion is to form the body of rod fit seal and stretch and be placed in horizontal cavity volume, the outer end of manual opening stem is to form manual operation button and convexedly stretch in outside valve body, operates manual operating knob to drive manual opening stem expanding-contracting action in horizontal cavity volume.
Described sealing member is the O being placed on manual opening stem and is placed on the glue headgear that manual opening stem is inner, whether realizes the closure to valve port by glue headgear.
Described manual opening stem uses the mode of turn to realize expanding-contracting action.
Described manual opening stem uses push action to realize the expanding-contracting action of manual opening stem.
Described manual opening stem turnover stroke is carried out spacing by position limiting structure.
Described position limiting structure is U-shaped snap ring.
After using such scheme, this utility model is by being provided with an auxiliary guide water route that is in parallel with pilot valve mouth and that controlled by armstrong's patent in first guide cavity water route, under normal circumstances, auxiliary guide water route is closed mode, when electromagnetic valve pilot operated guide water route is closed, auxiliary guide water route is controlled opening of first guide cavity water route by manual machinery, as long as i.e. these, two water routes are opened and can be realized the main water route of electromagnetic valve and open, thus solve still can normally use the function of water outlet in the case of solenoid valve failure, and there is simple in construction, the specially good effect such as easy to operate.
Accompanying drawing explanation
Fig. 1 is the sectional perspective exploded view of this utility model electromagnetic valve；
Fig. 2 is the combination appearance figure of this utility model electromagnetic valve；
Fig. 3 is the enforcement schematic diagram of this utility model electromagnetic valve；
Fig. 4 is the assembled sectional view (electromagnetic valve normal operating conditions) of this utility model electromagnetic valve；
Fig. 5 is the assembled sectional view (the malfunctioning state of electromagnetic valve) of this utility model electromagnetic valve.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, this utility model discloses a kind of multi-functional guide electromagnetic valve, main valve body water route 1 and first guide cavity water route 2 it is provided with in this valve A, the break-make in each water route is controlled respectively by the main valve 3 of electromagnetic valve and pilot valve 4, main valve 3 uses rubber sealing structure, and pilot valve 4 is by the pilot valve mouth 21 in movable core activity closure elder generation's guide cavity water route 2；Of the present utility model it is critical only that: being additionally provided with an auxiliary guide water route 5 in parallel with pilot valve mouth 21 in first guide cavity water route 2, this auxiliary guide water route 5 is by manual overvide 6 Mechanical course break-make.
Described manual overvide 6 is to be actively installed at the valve A of pilot valve mouth 21 bottom, i.e. forming a horizontal cavity volume 7 communicating with first guide cavity water route 2 and communicating with outside simultaneously and house manual overvide 6 to seal, the valve port 51 in auxiliary guide water route 5 is by manual overvide 6 activity closure.
Described manual overvide 6 includes manual opening stem 61 and coordinates the sealing member 62 on manual opening stem 61, and this sealing member 62 can be the O 621 being placed on manual opening stem 61 and the glue headgear 622 being placed on manual opening stem 62 the inner；Described manual opening stem 61 front portion is to form the body of rod 611 fit seal 62 and stretch and be placed in above-mentioned horizontal cavity volume 7, the outer end of manual opening stem 61 is to form manual operation button 612 and convexedly stretch in outside valve A, operate manual operating knob 612 to drive manual opening stem 61 expanding-contracting action in horizontal cavity volume 7, whether realize the closure to valve port 51 by glue headgear 622.In this embodiment, manual opening stem 61 is that the mode using turn realizes expanding-contracting action, and the push action as ball pen also can be used to realize the expanding-contracting action of manual opening stem 61.
Coordinating shown in Fig. 4, when the manual opening stem 61 of manual overvide 6 is in interior location, i.e. position, the valve port 5 hole gluing, sealing in the glue headgear 622 of manual opening stem 61 leading portion and auxiliary guide water route 5, auxiliary guide water route 5 now is in interrupt status.Electromagnetic valve, in normal power supply state, opens electromagnetic valve, and pilot valve 4 is picked up by coil generating electromagnetic power, now first guide cavity water route 2 is in the state of beating, current enter in the cavity of resorption of main valve body water route 1 main valve 3, and main valve 3 is opened rapidly by the pressure differential of generation, and now valve body water route is in open mode；Otherwise, close electromagnetic valve, deactivation coil goes electromagnetic force, then pilot valve 4 resets and is blocked by pilot valve mouth 21, and current cannot be passed through in first guide cavity water route 2, forms open circuit, and water goes successively to the epicoele of main valve 3, valve body epicoele hydraulic pressure is more than valve body cavity of resorption hydraulic pressure, then the diaphragm of main valve 3 is under the effect of spring auxiliary force, closes water route.
Coordinate shown in Fig. 5, during the use of electromagnetic valve due to the problems such as fault or coil fault, power-fail, power depletion cause pilot valve 4 the most just to make time, now manual operation manual overvide 6 makes manual opening stem 61 be displaced outwardly, so that valve port 5 is opened, the most first guide cavity water route 2 will pass through auxiliary guide water route 5 and realizes open mode, current enter in the cavity of resorption of main valve body water route 1 main valve 3, and main valve 3 is opened rapidly by the pressure differential of generation, and now valve body water route is in open mode.Manual opening stem 61 passes in and out stroke and can carry out spacing by U-shaped snap ring 63 or other position limiting structures.
In sum, of the present utility model by being provided with an auxiliary guide water route 5 that is in parallel with pilot valve mouth 21 and that controlled by armstrong's patent in first guide cavity water route 2, under normal circumstances, auxiliary guide water route 5 is in closed mode, when the guide water route that electromagnetic valve pilot valve 4 controls is closed, auxiliary guide water route 5 is controlled opening of first guide cavity water route 2 by manual machinery, as long as i.e. these, two water routes are opened and can be realized the main water route of electromagnetic valve and open, thus solve still can normally use the function of depotition cock in the case of solenoid valve failure, and there is simple in construction, the specially good effect such as easy to operate.
The above, it it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore the change in every case done according to claim of the present utility model and description or modification, all should belong within the scope of this utility model patent contains.
Claims (8)
1. a multi-functional guide electromagnetic valve, is provided with main valve body water route and first guide cavity water route in this valve body, respectively by main valve and the break-make in each water route of pilot valve control of electromagnetic valve, pilot valve is by the pilot valve mouth in movable core activity closure elder generation's guide cavity water route；It is characterized in that: being additionally provided with an auxiliary guide water route in parallel with pilot valve mouth in first guide cavity water route, this auxiliary guide water route is by manual overvide Mechanical course break-make.
Multi-functional guide electromagnetic valve the most as claimed in claim 1, it is characterized in that: described manual overvide is actively installed at the valve body of pilot valve mouth bottom, i.e. forming a horizontal cavity volume communicating with first guide cavity water route and communicating with outside simultaneously and house manual overvide to seal, the valve port in auxiliary guide water route is by manual overvide activity closure.
Multi-functional guide electromagnetic valve the most as claimed in claim 2, it is characterized in that: described manual overvide includes manual opening stem and coordinates the sealing member on manual opening stem, manual opening stem front portion is to form the body of rod fit seal and stretch and be placed in horizontal cavity volume, the outer end of manual opening stem is to form manual operation button and convexedly stretch in outside valve body, operates manual operating knob to drive manual opening stem expanding-contracting action in horizontal cavity volume.
Multi-functional guide electromagnetic valve the most as claimed in claim 3, it is characterised in that: described sealing member is the O being placed on manual opening stem and is placed on the glue headgear that manual opening stem is inner, whether realizes the closure to valve port by glue headgear.
Multi-functional guide electromagnetic valve the most as claimed in claim 1 or 2, it is characterised in that: the actuating length of described manual control device uses turn mode to realize.
Multi-functional guide electromagnetic valve the most as claimed in claim 1 or 2, it is characterised in that: the actuating length of described manual control device uses push action to realize.
Multi-functional guide electromagnetic valve the most as claimed in claim 5, it is characterised in that: described manual opening stem turnover stroke is carried out spacing by position limiting structure.
Multi-functional guide electromagnetic valve the most as claimed in claim 7, it is characterised in that: described position limiting structure is U-shaped snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620350607.7U CN205639796U (en) | 2016-04-25 | 2016-04-25 | Multi -functional guide's formula solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620350607.7U CN205639796U (en) | 2016-04-25 | 2016-04-25 | Multi -functional guide's formula solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639796U true CN205639796U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620350607.7U Active CN205639796U (en) | 2016-04-25 | 2016-04-25 | Multi -functional guide's formula solenoid valve |
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| Country | Link |
|---|---|
| CN (1) | CN205639796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757318A (en) * | 2016-04-25 | 2016-07-13 | 路达(厦门)工业有限公司 | Multifunctional pilot-operated electromagnetic valve |
-
2016
- 2016-04-25 CN CN201620350607.7U patent/CN205639796U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757318A (en) * | 2016-04-25 | 2016-07-13 | 路达(厦门)工业有限公司 | Multifunctional pilot-operated electromagnetic valve |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |