CN203136871U - Automatic chemical cutting-off valve of smoke sprayer - Google Patents
Automatic chemical cutting-off valve of smoke sprayer Download PDFInfo
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- CN203136871U CN203136871U CN 201320146795 CN201320146795U CN203136871U CN 203136871 U CN203136871 U CN 203136871U CN 201320146795 CN201320146795 CN 201320146795 CN 201320146795 U CN201320146795 U CN 201320146795U CN 203136871 U CN203136871 U CN 203136871U
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- cylinder
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- plunger
- chemical liquid
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Abstract
The utility model discloses an automatic chemical cutting-off valve of a smoke sprayer. The automatic chemical cutting-off valve comprises an air cylinder, a chemical liquid cylinder and a sliding piece. The air cylinder and the chemical liquid cylinder are fixedly connected and form a first containing part, and the sliding piece is mounted inside the first containing part. The air cylinder is provided with a compressed air inlet. The chemical liquid cylinder is provided with a chemical liquid cylinder chemical liquid inlet and a chemical liquid cylinder chemical liquid outlet. The sliding piece comprises a spring and a plunger, and the plunger is provided with a plunger chemical liquid inlet. The plunger chemical liquid inlet is communicated with the chemical liquid cylinder chemical liquid outlet, and the plunger chemical liquid inlet is matched with the chemical liquid cylinder chemical liquid inlet. By means of the automatic chemical cutting-off valve of the smoke sprayer, automatic chemical cutting-off is achieved, and the problems that when the smoke sprayer shuts down suddenly or halts unexpectedly, chemical liquid enters a high-temperature spraying pipe so that carbon deposition can be overabundant or the machine can be hard to start after being affected with damp are solved.
Description
Technical field
The utility model relates to the fog machine field, relates in particular to a kind of fog machine disconnected medicine valve automatically.
Background technology
Fog machine also claims the smog Insecticide sprayer, and spraying machine belongs to portable agricultural machinery.At present fog machine not only has been widely used in agricultural, and be applied to woods, herd, the urban sanitation, the worm sterilization of stopping of large tracts of land epidemic prevention and public place.Fog machine divides triggering type fog machine, heating power fog machine, pulsejet type fogger, combustion gas fog machine, fuel oil fog machine etc.
The disconnected medicine valve of tradition fog machine all is that manual, such fog machine has major defect.During fog machine work, can produce the pressure about 0.4 kg/cm, be used for pressurization discharge soup in the medicine-chest.If fog machine stops working suddenly or hang-up in the work engineering; some user can not in time close manual medicine valve; even recognizing, the user in time close; also need through after the certain hour reaction; in this short time; part soup has continued to enter in the high temperature jet pipe, cause carbon deposit too much or the machine back that makes moist anti-to start.
The utility model content
At the weak point that exists in the above-mentioned technology, the utility model provides a kind of medicine that can break automatically, thereby soup enters the disconnected medicine valve of fog machine in the jet pipe when avoiding unexpected flame-out or hang-up.
For achieving the above object, the utility model provides a kind of fog machine disconnected medicine valve automatically, comprises cylinder, soup cylinder and sliding part; Described cylinder is fixedlyed connected with the soup cylinder, and cylinder and soup cylinder constitute first holding part, and sliding part is installed in first holding part; Described cylinder is provided with the compressed gas entrance; Described soup cylinder is provided with soup cylinder soup entrance and soup cylinder medicine liquid outlet; Described sliding part comprises spring and plunger, and plunger is provided with plunger soup entrance; Described plunger soup entrance is communicated with soup cylinder medicine liquid outlet, and plunger soup entrance matches with soup cylinder soup entrance.
Wherein, described plunger is provided with cylinder seal circle and soup cylinder sealing ring.
Wherein, described cylinder seal circle has one at least, is fixed on the end that plunger cooperates with cylinder; Soup cylinder sealing ring has three at least, is separately fixed at a end that plunger cooperates with the soup cylinder and the both sides of plunger soup entrance.
Wherein, described cylinder and soup cylinder are by being threaded.
Wherein, described compressed gas entrance is conical.
The beneficial effects of the utility model are: compared with prior art, the fog machine that the utility model provides is disconnected medicine valve automatically, soup cylinder soup entrance and soup cylinder medicine liquid outlet directly are not communicated with, but have added a plunger soup entrance between the two, and plunger soup entrance is positioned on the plunger.Have only when fog machine work generation pressure, when spring was compressed, the plunger soup was gone into eloquence and can be communicated with soup cylinder soup entrance, and soup just can enter air jet pipe.Soup enters in the jet pipe when so just having solved suddenly flame-out or hang-up, and then causes carbon deposit too much or the machine problem that is difficult to start after making moist.
Description of drawings
Fig. 1 is the fog machine of the present utility model explosive view of disconnected medicine valve automatically.
The main element symbol description is as follows:
1, cylinder 11, compressed gas entrance
2, soup cylinder 21, soup cylinder medicine liquid outlet
22, soup cylinder soup entrance 3, sliding part
31, spring 32, plunger
321, plunger soup entrance 322, cylinder seal circle
323, the first soup cylinder sealing ring 324, the second soup cylinder sealing ring
325, the 3rd soup cylinder sealing ring
Embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing the utility model is done to describe further.
See also Fig. 1, the fog machine that the utility model provides is disconnected medicine valve automatically, comprises cylinder 1, soup cylinder 2 and sliding part 3; Cylinder 1 is fixedlyed connected with soup cylinder 2, and cylinder 1 constitutes first holding part with soup cylinder 2, and sliding part 3 is installed in first holding part; Cylinder 1 is provided with compressed gas entrance 11, and compressed gas entrance 11 is communicated with the pressure export of aerosol sprayer carburetor; Soup cylinder 2 is provided with soup cylinder soup entrance 22 and soup cylinder medicine liquid outlet 21; Sliding part 3 comprises spring 31 and plunger 32, and plunger 32 is provided with plunger soup entrance 321.
Its operation principle and the concrete course of work are as follows:
The compressed air that aerosol sprayer carburetor produces inserts from pressure export, enter compressed gas entrance 11, compressed air enters cylinder 1 then, under compressed-air actuated gas pressure, plunger 32 compression springs 31 travel forward, run to soup cylinder 2 body bottommosts until plunger 32, this moment, plunger soup entrance 321 alignd with soup cylinder soup entrance 22.Soup enters from soup cylinder soup entrance 22, discharges from soup cylinder medicine liquid outlet 21 through plunger soup entrance 321.
When fog machine midway during flame-out or hang-up; there is not compressed air to enter cylinder 1; gas pressure reduces in the cylinder 1; plunger 32 is reset to cylinder 1 top under the rebound effect of spring 31; this moment, plunger soup entrance 321 staggered with soup cylinder soup entrance 22; cut off soup, realized breaking automatically medicine.
The fog machine that the utility model provides is disconnected medicine valve automatically, can be at fog machine automatically disconnected medicine during flame-out or hang-up suddenly, thus avoided in the case, be difficult to start after soup enters the high temperature jet pipe and then causes carbon deposit too much or machine makes moist.
The fog machine that the utility model provides is disconnected medicine valve automatically, and its plunger 32 is provided with cylinder seal circle 322 and soup cylinder sealing ring, and cylinder seal circle 322 has one at least, is fixed on the end that plunger 32 cooperates with cylinder 1; Soup cylinder sealing ring has three at least, be respectively the first soup cylinder sealing ring 323, the second soup cylinder sealing ring 324 and the 3rd soup cylinder sealing ring 325, the first soup cylinder sealing ring 323 is fixed on the end that plunger 32 cooperates with soup cylinder 2, and the second soup cylinder sealing ring 324 and the 3rd soup cylinder sealing ring 325 are separately fixed at the both sides of plunger soup entrance 321.When plunger soup entrance 321 and soup cylinder soup entrance 22 staggered, plunger soup entrance 321 can not flow out soup between the first soup cylinder sealing ring 323 and the second soup cylinder sealing ring 324; When plunger soup entrance 321 alignd with soup cylinder soup entrance 22, plunger soup entrance 321 can not flow out soup between the second soup cylinder sealing ring 324 and the 3rd soup cylinder sealing ring 325.
Cylinder seal circle 322 can guarantee the sealing of cylinder 1, guarantees the gas pressure in the cylinder 1, makes the plunger 32 can rapid movement, in the shortest time, cuts off soup; Soup cylinder sealing ring can prevent that also soup from exosmosing guaranteeing the bubble-tight while.
The fog machine that the utility model provides is disconnected medicine valve automatically, and its cylinder 1 and soup cylinder 2 are by being threaded, and such connected mode is guaranteeing the 1 bubble-tight while of cylinder, also can easily assemble and separation cylinder 1 and soup cylinder 2.But cylinder 1 is not limited in this with the connected mode of soup cylinder 2, can guarantee the air-tightness of cylinder 1, and the connected mode that splits easily all can.
The fog machine that the utility model provides is disconnected medicine valve automatically, and its compressed gas entrance 11 is conical, can be communicated with the pressure export of aerosol sprayer carburetor very easily, and can guarantee air-tightness.But its compressed gas entrance 11 is not limited in this, can guarantee air-tightness as long as can realize being communicated with the pressure export of aerosol sprayer carburetor easily also.
More than disclosed only be several specific embodiment of the present utility model, but the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (5)
1. a fog machine disconnected medicine valve automatically is characterized in that, comprises cylinder, soup cylinder and sliding part; Described cylinder is fixedlyed connected with the soup cylinder, and cylinder and soup cylinder constitute first holding part, and sliding part is installed in first holding part; Described cylinder is provided with the compressed gas entrance; Described soup cylinder is provided with soup cylinder soup entrance and soup cylinder medicine liquid outlet; Described sliding part comprises spring and plunger, and plunger is provided with plunger soup entrance; Described plunger soup entrance is communicated with soup cylinder medicine liquid outlet, and plunger soup entrance matches with soup cylinder soup entrance.
2. fog machine according to claim 1 disconnected medicine valve automatically is characterized in that described plunger is provided with cylinder seal circle and soup cylinder sealing ring.
3. fog machine according to claim 2 disconnected medicine valve automatically is characterized in that described cylinder seal circle has one at least, is fixed on the end that plunger cooperates with cylinder; Soup cylinder sealing ring has three at least, is separately fixed at a end that plunger cooperates with the soup cylinder and the both sides of plunger soup entrance.
4. fog machine according to claim 1 disconnected medicine valve automatically is characterized in that, described cylinder and soup cylinder are by being threaded.
5. fog machine according to claim 1 disconnected medicine valve automatically is characterized in that described compressed gas entrance be taper shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320146795 CN203136871U (en) | 2013-03-27 | 2013-03-27 | Automatic chemical cutting-off valve of smoke sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320146795 CN203136871U (en) | 2013-03-27 | 2013-03-27 | Automatic chemical cutting-off valve of smoke sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203136871U true CN203136871U (en) | 2013-08-21 |
Family
ID=48964447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320146795 Expired - Fee Related CN203136871U (en) | 2013-03-27 | 2013-03-27 | Automatic chemical cutting-off valve of smoke sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203136871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114916522A (en) * | 2022-05-23 | 2022-08-19 | 盐城工业职业技术学院 | Big-arch shelter orchard air supply water-spraying system |
-
2013
- 2013-03-27 CN CN 201320146795 patent/CN203136871U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114916522A (en) * | 2022-05-23 | 2022-08-19 | 盐城工业职业技术学院 | Big-arch shelter orchard air supply water-spraying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen City Di Di Technology Co., Ltd. Assignor: Zhu Shaojing Contract record no.: 2014440020107 Denomination of utility model: Automatic chemical cutting-off valve of smoke sprayer Granted publication date: 20130821 License type: Exclusive License Record date: 20140408 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20150327 |
|
| EXPY | Termination of patent right or utility model |