CN207393984U - A kind of impulse electromagnetic valve of coil thermal expansion driving - Google Patents
A kind of impulse electromagnetic valve of coil thermal expansion driving Download PDFInfo
- Publication number
- CN207393984U CN207393984U CN201720917047.3U CN201720917047U CN207393984U CN 207393984 U CN207393984 U CN 207393984U CN 201720917047 U CN201720917047 U CN 201720917047U CN 207393984 U CN207393984 U CN 207393984U
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- China
- Prior art keywords
- expander
- orienting cover
- electromagnetic valve
- sleeve
- thermal expansion
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Abstract
The utility model is related to solenoid valve markets, more particularly to a kind of impulse electromagnetic valve of coil thermal expansion driving, including hollow sleeve, the upper and lower ends of hollow sleeve are arranged with flange, the left and right ends of hollow sleeve are respectively equipped with first driving means and the second driving device, litter is equipped between first driving means and the second driving device, litter is equipped with through hole, limited block is equipped between through hole and the second driving device, first driving means include the first orienting cover, first expander and the first guide sleeve, the first heating coil is equipped in first orienting cover, second driving device includes the second orienting cover, second expander and the second guide sleeve, second expander is located at the bottom of the second orienting cover, the second heating coil is equipped in second orienting cover.The utility model deforms upon the first expander and the second expander by heat transfer after energization, completes the action of switch valve closing door；Its is simple in structure, and easy to operate, will not be more as traditional impacted factor of impulse electromagnetic valve.
Description
Technical field
The utility model is related to solenoid valve market, more particularly to a kind of impulse electromagnetic valve of coil thermal expansion driving.
Background technology
Traditional pulse solenoid valve is by conducting wire by electromagnetic valve body interior loop input pulse signal, and pulse valve is by pulse jet control
The control of instrument output signal processed by the pressure change of former and later two gas chambers of valve, makes rubber diaphragm deflect deformation and realizes pulse
The opening and closing of valve.The diameter of rubber diaphragm determines that the stroke size of rubber diaphragm and the speed of opening and closing, diaphragm are straight
Its bigger stroke of footpath is also big, and jetting performance is also better, so as to cause impulse electromagnetic valve working effect by rubber diaphragm, air pressure etc.
Factor is affected, and this impulse electromagnetic valve is complicated, and coil must be powered on generating magnetic field, then generate magnetic drive
Controlled valve is realized in corresponding dynamic core movement.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, provide a kind of pulse of coil thermal expansion driving
Solenoid valve.
To solve the above problems, the utility model provides following technical scheme：
A kind of impulse electromagnetic valve of coil thermal expansion driving, including hollow sleeve, hollow sleeve is four connecting pipe structures, described
The upper and lower ends of hollow sleeve are arranged with flange, and the left and right ends of hollow sleeve are respectively equipped with first driving means and the second driving dress
It puts, litter is equipped between the first driving means and the second driving device, litter is equipped with identical with hollow sleeve internal diameter lead to
Hole is equipped with limited block between the through hole and the second driving device, limited block is fixedly connected with litter, the first driving means bag
Include the right end thread fitting of the first orienting cover, the first expander and the first guide sleeve, the first guide sleeve and hollow sleeve, the first expansion
Body is located at the bottom of the first orienting cover, and the first heating coil is equipped in the first orienting cover, and second driving device includes second
The left end thread fitting of orienting cover, the second expander and the second guide sleeve, the second guide sleeve and hollow sleeve, the second expander are located at
The bottom of second orienting cover, the second orienting cover is interior to be equipped with the second heating coil.
Further, first orienting cover is divided into inner sleeve and jacket structure, and the first expander is plugged on the first orienting cover
Inner sleeve in, and the first expander top contradict litter right end.
Further, second orienting cover is divided into inner sleeve and jacket structure, and the second expander is plugged on the second orienting cover
Inner sleeve in, and the second expander top contradict litter left end.
Further, the inner sleeve of first orienting cover and the second orienting cover is metal material.
Further, first expander and the second expander are cylindrical structure under no electrified regulation state,
And first expander length it is shorter than the length of the second expander.
Further, the material of first expander and the second expander is olefin material.
Further, first guide sleeve and the second guide sleeve are plastic material.
Further, the rear end of first guide sleeve and the second guide sleeve is respectively equipped with first switch key and second switch
Key.
Advantageous effect：A kind of impulse electromagnetic valve of coil thermal expansion driving of the utility model, passes through the first heater wire
Heat transfer deforms upon the first expander after circle is powered, and makes to move in litter movement hollow sleeve so as to generate motive force, complete
Open the action of valve；Heat transfer deforms upon the second expander after being powered by the second heating coil, is promoted so as to generate
Power makes litter be moved in hollow sleeve, completes to close the action of valve；Its is simple in structure, and easy to operate, will not be as traditional
The impacted factor of impulse electromagnetic valve is more.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the stereo-resolution structure diagram of the utility model；
Fig. 3 is the broken section stereoscopic schematic diagram of the utility model；
Fig. 4 is the stereo-resolution structure diagram of the utility model first driving means；
Fig. 5 is the stereo-resolution structure diagram of the second driving device of the utility model；
Reference sign：Hollow sleeve 1, flange 2, first driving means 3, the first orienting cover 3a, the first expander 3b, the
One guide sleeve 3c, the first heating coil 3d, the second driving device 4, the second orienting cover 4a, the second expander 4b, the second guide sleeve
4c, the second heating coil 4d, litter 5, through hole 5a, limited block 5b, first switch key 6, second switch key 7.
Specific embodiment
With reference to Figure of description and embodiment, specific embodiment of the utility model is described in further detail：
Referring to figs. 1 to the impulse electromagnetic valve that a kind of coil thermal expansion shown in Fig. 5 drives, including hollow sleeve 1, hollow sleeve
1 is four connecting pipe structures, and the upper and lower ends of the hollow sleeve 1 are arranged with flange 2, and the left and right ends of hollow sleeve 1 are respectively equipped with
3 and second driving device 4 of first driving means is equipped with litter 5 between 3 and second driving device 4 of first driving means, sliding
Pole 5 is equipped with the through hole 5a identical with 1 internal diameter of hollow sleeve, and limited block 5b, limit are equipped between through hole 5a and the second driving device 4
Position block 5b is fixedly connected with litter 5, and the first driving means 3 are led including the first orienting cover 3a, the first expander 3b and first
To set 3c, the first guide sleeve 3c and the right end thread fitting of hollow sleeve 1, the first expander 3b is located at the bottom of the first orienting cover 3a
Portion, is equipped with the first heating coil 3d in the first orienting cover 3a, and second driving device 4 includes the second orienting cover 4a, second swollen
Swollen body 4b and the second guide sleeve 4c, the second guide sleeve 4c and the left end thread fitting of hollow sleeve 1, the second expander 4b are located at second
The bottom of orienting cover 4a, the second orienting cover 4a is interior to be equipped with the second heating coil 4d.
Heat transfer deforms upon the first expander 3b after the utility model is powered by the first heating coil 3d, so as to produce
Raw motive force makes to move in the movement hollow sleeve 1 of litter 5, completes to open the action of valve；After being powered by the second heating coil 4d
Heat transfer deforms upon the second expander 4b, so as to generate motive force litter 5 is made to be moved in hollow sleeve 1, completes to close valve
The action of door；Its is simple in structure, and easy to operate, will not be more as traditional impacted factor of impulse electromagnetic valve.
Preferably, the first orienting cover 3a points are inner sleeve and jacket structure, and the first expander 3b is plugged on the first orientation
In the inner sleeve for covering 3a, and the top of the first expander 3b contradicts the right end in litter 5.
Preferably, the second orienting cover 4a points are inner sleeve and jacket structure, and the second expander 4b is plugged on the second orientation
In the inner sleeve for covering 4a, and the top of the second expander 4b contradicts the left end in litter 5.
Preferably, the inner sleeve of the first orienting cover 3a and the second orienting cover 4a are metal material, because of metal material
Heat conductivility is preferable, the first heating coil 3d and the second heating coil 4d when being powered, can quickly make the first expander 3b and
Second expander 4b expands, so as to generate motive force.
Preferably, the first expander 3b and the second expander 4b is cylinder knot under no electrified regulation state
Structure, and the length of the first expander 3b is shorter than the length of the second expander 4b.
Preferably, the material of the first expander 3b and the second expander 4b are olefin material, and it is swollen to be conducive to first
The rapid expanding of swollen body 3b and the second expander 4b.
Preferably, the first guide sleeve 3c and the second guide sleeve 4c is plastic material, and anti-locking apparatus is in "on" position
Under, personnel operate on it, and cause to scald.
Preferably, the rear end of the first guide sleeve 3c and the second guide sleeve 4c are respectively equipped with first switch key 6 and second
On ＆ off switch 7, first switch key 6 and second switch key 7 can control 3 and second driving device 4 of first driving means respectively.
The above descriptions are merely preferred embodiments of the present invention, and not the technical scope of the utility model is made
Go out any restrictions, thus it is every any trickle amendment made according to the technical essence of the utility model to above example, equivalent
Variation and modification, in the range of still falling within the technical solution of the utility model.
Claims (8)
1. a kind of impulse electromagnetic valve of coil thermal expansion driving, it is characterised in that：Including hollow sleeve (1), hollow sleeve (1) is four
Connecting pipe structure, the upper and lower ends of the hollow sleeve (1) are arranged with flange (2), and the left and right ends of hollow sleeve (1) are respectively equipped with
First driving means (3) and the second driving device (4) are equipped between the first driving means (3) and the second driving device (4)
Litter (5), litter (5) are equipped with the through hole (5a) identical with hollow sleeve (1) internal diameter, the through hole (5a) and the second driving device
(4) limited block (5b) is equipped between, limited block (5b) is fixedly connected with litter (5), and the first driving means (3) include first
Orienting cover (3a), the first expander (3b) and the first guide sleeve (3c), the first guide sleeve (3c) and the right end screw thread of hollow sleeve (1)
Cooperation, the first expander (3b) are located at the bottom of the first orienting cover (3a), the first heating coil are equipped in the first orienting cover (3a)
(3d), second driving device (4) include the second orienting cover (4a), the second expander (4b) and the second guide sleeve (4c), the
Two guide sleeves (4c) and the left end thread fitting of hollow sleeve (1), the second expander (4b) are located at the bottom of the second orienting cover (4a),
The second heating coil (4d) is equipped in second orienting cover (4a).
2. a kind of impulse electromagnetic valve of coil thermal expansion driving according to claim 1, it is characterised in that：Described first is fixed
It is divided into inner sleeve and jacket structure to set (3a), the first expander (3b) is plugged in the inner sleeve of the first orienting cover (3a), and first
The top of expander (3b) contradicts the right end in litter (5).
3. a kind of impulse electromagnetic valve of coil thermal expansion driving according to claim 2, it is characterised in that：Described second
Orienting cover (4a) is divided into inner sleeve and jacket structure, and the second expander (4b) is plugged in the inner sleeve of the second orienting cover (4a), and the
The top of two expanders (4b) contradicts the left end in litter (5).
4. a kind of impulse electromagnetic valve of coil thermal expansion driving according to claim 3, it is characterised in that：Described first
The inner sleeve of orienting cover (3a) and the second orienting cover (4a) is metal material.
5. a kind of impulse electromagnetic valve of coil thermal expansion driving according to claim 1, it is characterised in that：Described first
Expander (3b) and the second expander (4b) are cylindrical structure under no electrified regulation state, and the first expander (3b)
Length is shorter than the length of the second expander (4b).
6. a kind of impulse electromagnetic valve of coil thermal expansion driving according to claim 5, it is characterised in that：Described first
The material of expander (3b) and the second expander (4b) is olefin material.
7. a kind of impulse electromagnetic valve of coil thermal expansion driving according to claim 1, it is characterised in that：Described first
Guide sleeve (3c) and the second guide sleeve (4c) are plastic material.
8. a kind of impulse electromagnetic valve of coil thermal expansion driving according to claim 1, it is characterised in that：Described first
The rear end of guide sleeve (3c) and the second guide sleeve (4c) is respectively equipped with first switch key (6) and second switch key (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720917047.3U CN207393984U (en) | 2017-07-26 | 2017-07-26 | A kind of impulse electromagnetic valve of coil thermal expansion driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720917047.3U CN207393984U (en) | 2017-07-26 | 2017-07-26 | A kind of impulse electromagnetic valve of coil thermal expansion driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207393984U true CN207393984U (en) | 2018-05-22 |
Family
ID=62417732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720917047.3U Active CN207393984U (en) | 2017-07-26 | 2017-07-26 | A kind of impulse electromagnetic valve of coil thermal expansion driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207393984U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314121A (en) * | 2017-07-26 | 2017-11-03 | 宁波亿林节水科技股份有限公司 | A kind of impulse electromagnetic valve of coil thermal expansion driving |
| CN110345299A (en) * | 2019-07-08 | 2019-10-18 | 宁波方太厨具有限公司 | Solenoid valve, ratio valve assembly and water heater |
-
2017
- 2017-07-26 CN CN201720917047.3U patent/CN207393984U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314121A (en) * | 2017-07-26 | 2017-11-03 | 宁波亿林节水科技股份有限公司 | A kind of impulse electromagnetic valve of coil thermal expansion driving |
| CN110345299A (en) * | 2019-07-08 | 2019-10-18 | 宁波方太厨具有限公司 | Solenoid valve, ratio valve assembly and water heater |
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