CN203803683U - Water air mixing water spray gun - Google Patents
Water air mixing water spray gun Download PDFInfo
- Publication number
- CN203803683U CN203803683U CN201420125928.8U CN201420125928U CN203803683U CN 203803683 U CN203803683 U CN 203803683U CN 201420125928 U CN201420125928 U CN 201420125928U CN 203803683 U CN203803683 U CN 203803683U
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- air
- trigger
- valve rod
- gun
- barral
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Abstract
Disclosed is a water air mixing water spray gun. The water air mixing water spray gun comprises a gun tube, a handle, a trigger and an air volume switch, wherein the trigger controls the on and off of the air volume switch. A user switches on the air volume switch through the trigger to control air output and starts or closes water flow through a water flow switch; the water flow is sprayed out after being pressurized by a water nozzle and entrains air sprayed out of an air nozzle to form powerful surrounding negative pressure and further to entrain surrounding air to spray forwards; due to the powerful scouring force generated after the water and the air are mixed, water consumption can be reduced and further the aims of saving water can be achieved.
Description
Technical field
The utility model relates to a kind of blast that utilizes and makes a kind of gas-vapor mix water pistol that a small amount of water of needs only just can a car of wash clean, belongs to the optimisation technique of carwash.
Background technology
At present, the most general carwash mode is the water jet cleaning of giant, and cleaning a car needs twice use giant to rinse, and water consumption is almost 80 liters, and one more foam cleans therebetween, about 20 minutes consuming time of whole carwash process, nearly 100 liters of water consumption.During washing bay, giant is directly connected on running water pipe, and carwash work hand is held giant and sprayed water on vehicle body, and the globule flashes, and is mixing the sewage of greasy dirt and mud, and stream straight gurgles ... this scene that The water splash in all directions is showed in each washing bay substantially.
The every water consumption per month of average Mei Jia carwash factory reaches 475 tons, and according to 60 tons of meters of the average family water consumption of a year, the Yi Jia carwash factory water yield that monthly carwash is used almost can be for 8 families 1 year.
Because the water price of China is lower, although have washing bay cycling use of water equipment on existing market, up-front investment is higher, also has every cost in use, calculates car wash trade and still would rather select running water carwash.
Therefore, need to find a kind of water consumption few, early investment is not high, and operating cost is not high cleaning equipment also.
Summary of the invention
It is few that the purpose of this utility model is to provide a kind of water consumption, and early investment is not high, and operating cost is not high cleaning equipment also.
The technical solution of the utility model is: a kind of gas-vapor mix water pistol, is mainly comprised of barral of a gun 1, handle 2, trigger 3 and quantity switch of air 4; Trigger is being controlled the unlatching of quantity switch of air or is being closed, and the top of trigger is stuck on barral of a gun, and bottom is connected with quantity switch of air, and described barral of a gun hollow, at a flow pipe of hollow space socket, leaves air channel between flow pipe and barral of a gun inwall; The afterbody of barral of a gun is provided with water swivel, and one end of water swivel is connected with running water pipe, and the other end is connected with the flow pipe in barral of a gun, and the discharge that the water yield switch 5 being connected with flow pipe is controlled flow pipe is set on barral of a gun; Handle is provided with air interface, air interface be connected with airduct with air pump or with from air blast airduct out, be connected; Quantity switch of air communicates with the air channel in being located at barral of a gun; The end of flow pipe is provided with faucet, and faucet is coaxial with the axis of muzzle, leaves space and form air-out passage between faucet and the inwall of muzzle, and the end of air-out passage is provided with air outlet.
An air quantity is set in handle and regulates chamber, air quantity regulates in the adjusting mouth of chamber in the handle wall away from trigger and is provided with internal thread, near in the handle wall of trigger, is being provided with locating hole, and quantity switch of air is placed in air quantity and regulates in chamber.
Quantity switch of air 4 is mainly comprised of valve rod 41, spool 42, spring 43, catch 44 and air quantity adjusting knob 45; The outer wall of described air quantity adjusting knob is provided with screw thread, center is provided with valve rod hole, and the aperture of valve rod hole is greater than the diameter of valve rod, but is less than the diameter of spring, air quantity adjusting knob pushes against spring from regulating mouth to be screwed in air quantity adjusting chamber, and one end of valve rod enters in valve rod hole through spring; Spool and catch are fixed on valve rod, and one end of valve rod is provided with fixing catch, and valve rod is through the central shaft of spool; One end of valve rod, through being located at the locating hole on trigger, makes catch be positioned at trigger towards the inner side of handle, and the other end of valve rod enters the valve rod hole on air quantity adjusting knob through spring; Airduct regulates chamber to communicate by air admission hole and air quantity, and air flue regulates chamber to communicate by venthole and air quantity, and the air quantity that air admission hole and venthole are positioned at spool place regulates on the inwall of cavity segment; Described spool and air quantity regulate the inwall in chamber to form tight fit, and the outer wall of spool is provided with air channel; Trigger can be under external force moves to the direction of handle, promote catch, catch moves holddown spring with ovable valve stem and spool to the direction of air quantity adjusting knob again, air admission hole and venthole communicate with the air channel on spool, air flows into air channel from airduct through air channel and through air outlet, sprays, external force disappearance back valve core band ovable valve stem and catch reset under the elastic force effect of spring, and air admission hole and venthole are stopped up by spool, and air stops flowing into air channel from airduct.
On spool, set gradually more than three sealing rings, when trigger is during in reset mode, air admission hole and venthole are between first and second adjacent sealing ring, air channel is between second and the 3rd adjacent sealing ring, at this moment, air channel does not communicate with air admission hole, and air channel does not communicate with venthole yet; When pulling trigger and open quantity switch of air, the promotion that the position of air channel is subject to trigger is moved to the direction of air admission hole and venthole, and air channel is communicated with air admission hole and venthole, and all between second and the 3rd adjacent sealing ring.
The part that airduct regulates chamber to be connected with air quantity transfers to vertical with valve rod, and air channel transfers to vertical with valve rod with the part that air quantity regulates chamber to be connected.
Faucet dwindles from inside to outside gradually, and faucet is coaxial with air outlet.
The outer wall of faucet is conical, and the vertex of a cone outwardly; The inwall of air outlet is conical, and the cone end outwardly.
Described barral of a gun end is towards the direction bending of trigger, with the angle of barral of a gun formation 90 to 180 degree.
The sectional area of water pipe is below 1/3rd of barral of a gun hollow space sectional area.
Beneficial effect
1, by pulling trigger, open quantity switch of air control air output, by water yield switch, open or close current, current eject after pressurizeing by faucet, entrainment from the air of air outlet ejection, form around more powerful negative pressure, entrainment ambient air and blow out forward together, owing to having formed powerful scouring force after gas-vapor mix, just can reduce water, reach water-saving object.
Accompanying drawing explanation
Fig. 1 is that the perspective view of quantity switch of air of the present utility model in closed condition do not comprise blower fan and water source;
Fig. 2 is the partial enlarged drawing of A part in Fig. 1;
Fig. 3 is the partial enlarged drawing of B part in Fig. 1;
Fig. 4 is that the perspective view of quantity switch of air in opening do not comprise blower fan and water source;
Fig. 5 is the partial enlarged drawing of Fig. 4.
The specific embodiment
If Fig. 1 is to as shown in Fig. 3, a kind of gas-vapor mix water pistol, is mainly comprised of barral of a gun 1, handle 2, trigger 3 and quantity switch of air 4; Trigger is being controlled the unlatching of quantity switch of air or is being closed, and the top of trigger is stuck on barral of a gun, and bottom is connected with quantity switch of air, and described barral of a gun hollow, at a flow pipe of hollow space socket, leaves air channel between flow pipe and barral of a gun inwall; The afterbody of barral of a gun is provided with water swivel, and one end of water swivel is connected with running water pipe, and the other end is connected with the flow pipe in barral of a gun, and the discharge that the water yield switch 5 being connected with flow pipe is controlled flow pipe is set on barral of a gun; Handle is provided with air interface, air interface be connected with airduct with air pump or with from air blast airduct out, be connected; Quantity switch of air communicates with the air channel in being located at barral of a gun; The end of flow pipe is provided with faucet, and faucet is coaxial with the axis of muzzle, leaves space and form air-out passage between faucet and the inwall of muzzle, and the end of air-out passage is provided with air outlet.
An air quantity is set in handle and regulates chamber, air quantity regulates in the adjusting mouth of chamber in the handle wall away from trigger and is provided with internal thread, near in the handle wall of trigger, is being provided with locating hole, and quantity switch of air is placed in air quantity and regulates in chamber.
Quantity switch of air 4 is mainly comprised of valve rod 41, spool 42, spring 43, catch 44 and air quantity adjusting knob 45; The outer wall of described air quantity adjusting knob is provided with screw thread, center is provided with valve rod hole, and the aperture of valve rod hole is greater than the diameter of valve rod, but is less than the diameter of spring, air quantity adjusting knob pushes against spring from regulating mouth to be screwed in air quantity adjusting chamber, and one end of valve rod enters in valve rod hole through spring; Spool and catch are fixed on valve rod, and one end of valve rod is provided with fixing catch, and valve rod is through the central shaft of spool; One end of valve rod, through being located at the locating hole on trigger, makes catch be positioned at trigger towards the inner side of handle, and the other end of valve rod enters the valve rod hole on air quantity adjusting knob through spring; Airduct regulates chamber to communicate by air admission hole and air quantity, and air flue regulates chamber to communicate by venthole and air quantity, and the air quantity that air admission hole and venthole are positioned at spool place regulates on the inwall of cavity segment; Described spool and air quantity regulate the inwall in chamber to form tight fit, and the outer wall of spool is provided with air channel; Trigger can be under external force moves to the direction of handle, promote catch, catch moves holddown spring with ovable valve stem and spool to the direction of air quantity adjusting knob again, air admission hole and venthole communicate with the air channel on spool, air flows into air channel from airduct through air channel and through air outlet, sprays, external force disappearance back valve core band ovable valve stem and catch reset under the elastic force effect of spring, and air admission hole and venthole are stopped up by spool, and air stops flowing into air channel from airduct.
On spool, set gradually more than three sealing rings, when trigger is during in reset mode, air admission hole and venthole are between first and second adjacent sealing ring, air channel is between second and the 3rd adjacent sealing ring, at this moment, air channel does not communicate with air admission hole, and air channel does not communicate with venthole yet; When pulling trigger and open quantity switch of air, the promotion that the position of air channel is subject to trigger is moved to the direction of air admission hole and venthole, and air channel is communicated with air admission hole and venthole, and all between second and the 3rd adjacent sealing ring.
The part that airduct regulates chamber to be connected with air quantity transfers to vertical with valve rod, and air channel transfers to vertical with valve rod with the part that air quantity regulates chamber to be connected.Like this, the area of air admission hole and venthole is less, more easily by spool, is blocked, and is more suitable for the size of handle.
Faucet dwindles from inside to outside gradually, and faucet is coaxial with air outlet.
The outer wall of faucet is conical, and the vertex of a cone outwardly; The inwall of air outlet is conical, and the cone end outwardly.
Described barral of a gun end is towards the direction bending of trigger, with the angle of barral of a gun formation 90 to 180 degree.
The sectional area of water pipe is below 1/3rd of barral of a gun hollow space sectional area.
As shown in Figure 4 and Figure 5, trigger can be under external force moves to the direction of handle, promote catch, catch moves holddown spring with ovable valve stem and spool to the direction of air quantity adjusting knob again, air admission hole and venthole communicate with the air channel on spool, and air flows into air channel from airduct through air channel and through air outlet, sprays.As depicted in figs. 1 and 2, external force disappearance back valve core band ovable valve stem and catch reset under the elastic force effect of spring, and air admission hole and venthole are stopped up by spool, and air stops flowing into air channel from airduct.
As depicted in figs. 1 and 2, on spool, set gradually more than three sealing rings, when trigger is during in reset mode, air admission hole and venthole are between first and second adjacent sealing ring, and air channel is between second and the 3rd adjacent sealing ring, at this moment, due to the outer wall of spool and the inwall formation tight fit in air quantity adjusting chamber, the sealing function of combination seal circle, makes air channel not communicate with air admission hole again, and air channel does not communicate with venthole yet.
As shown in Figure 4 and Figure 5, when pulling trigger and open quantity switch of air, the promotion that the position of air channel is subject to trigger is moved to the direction of air admission hole and venthole, air channel is communicated with air admission hole and venthole, and all between second and the 3rd adjacent sealing ring, at this moment, the air in airduct just can enter air channel by air channel swimmingly.
Gas-vapor mix water pistol of the present utility model, not only can hydro-peening car, can also be for other large items such as hydro-peening plant equipment.
Be to clean a car equally, use conventional giant hydro-peening at present, need water 80-100 liter, and adopt gas-vapor mix water pistol of the present utility model, water consumption can drop to below 20 liters, and water-saving result is comparatively outstanding.
Above-described embodiment is only for interpretation purposes of the present utility model; and be not to restriction of the present utility model, those skilled in the art, in essential scope of the present utility model; make a variety of changes or substitute, also should belong to protection category of the present utility model.
Claims (9)
1. a gas-vapor mix water pistol, is mainly comprised of barral of a gun (1), handle (2), trigger (3) and quantity switch of air (4); Trigger is being controlled the unlatching of quantity switch of air or is being closed, and the top of trigger is stuck on barral of a gun, and bottom is connected with quantity switch of air, it is characterized in that: described barral of a gun hollow at a flow pipe of hollow space socket, leaves air channel between flow pipe and barral of a gun inwall; The afterbody of barral of a gun is provided with water swivel, and one end of water swivel is connected with running water pipe, and the other end is connected with the flow pipe in barral of a gun, and the discharge that the water yield switch (5) being connected with flow pipe is controlled flow pipe is set on barral of a gun; Handle is provided with air interface, air interface be connected with airduct with air pump or with from air blast airduct out, be connected; Quantity switch of air communicates with the air channel in being located at barral of a gun; The end of flow pipe is provided with faucet, and faucet is coaxial with the axis of muzzle, leaves space and form air-out passage between faucet and the inwall of muzzle, and the end of air-out passage is provided with air outlet.
2. a kind of gas-vapor mix water pistol according to claim 1, it is characterized in that: an air quantity is set in handle and regulates chamber, air quantity regulates in the adjusting mouth of chamber in the handle wall away from trigger and is provided with internal thread, near in the handle wall of trigger, be provided with locating hole, quantity switch of air is placed in air quantity and regulates in chamber.
3. a kind of gas-vapor mix water pistol according to claim 2, is characterized in that: quantity switch of air (4) is mainly comprised of valve rod (41), spool (42), spring (43), catch (44) and air quantity adjusting knob (45); The outer wall of described air quantity adjusting knob is provided with screw thread, center is provided with valve rod hole, and the aperture of valve rod hole is greater than the diameter of valve rod, but is less than the diameter of spring, air quantity adjusting knob pushes against spring from regulating mouth to be screwed in air quantity adjusting chamber, and one end of valve rod enters in valve rod hole through spring; Spool and catch are fixed on valve rod, and one end of valve rod is provided with fixing catch, and valve rod is through the central shaft of spool; One end of valve rod, through being located at the locating hole on trigger, makes catch be positioned at trigger towards the inner side of handle, and the other end of valve rod enters the valve rod hole on air quantity adjusting knob through spring; Airduct regulates chamber to communicate by air admission hole and air quantity, and air flue regulates chamber to communicate by venthole and air quantity, and the air quantity that air admission hole and venthole are positioned at spool place regulates on the inwall of cavity segment; Described spool and air quantity regulate the inwall in chamber to form tight fit, and the outer wall of spool is provided with air channel; Trigger can be under external force moves to the direction of handle, promote catch, catch moves holddown spring with ovable valve stem and spool to the direction of air quantity adjusting knob again, air admission hole and venthole communicate with the air channel on spool, air flows into air channel from airduct through air channel and through air outlet, sprays, external force disappearance back valve core band ovable valve stem and catch reset under the elastic force effect of spring, and air admission hole and venthole are stopped up by spool, and air stops flowing into air channel from airduct.
4. a kind of gas-vapor mix water pistol according to claim 3, it is characterized in that: on spool, set gradually more than three sealing rings, when trigger is during in reset mode, air admission hole and venthole are between first and second adjacent sealing ring, air channel is between second and the 3rd adjacent sealing ring, at this moment, air channel does not communicate with air admission hole, and air channel does not communicate with venthole yet; When pulling trigger and open quantity switch of air, the promotion that the position of air channel is subject to trigger is moved to the direction of air admission hole and venthole, and air channel is communicated with air admission hole and venthole, and all between second and the 3rd adjacent sealing ring.
5. a kind of gas-vapor mix water pistol according to claim 4, is characterized in that: the part that airduct regulates chamber to be connected with air quantity transfers to vertical with valve rod, and air channel transfers to vertical with valve rod with the part that air quantity regulates chamber to be connected.
6. a kind of gas-vapor mix water pistol according to claim 1, is characterized in that: faucet dwindles from inside to outside gradually, and faucet is coaxial with air outlet.
7. a kind of gas-vapor mix water pistol according to claim 1, is characterized in that: the outer wall of faucet is for conical, and the vertex of a cone outwardly; The inwall of air outlet is conical, and the cone end outwardly.
8. a kind of gas-vapor mix water pistol according to claim 1, is characterized in that: described barral of a gun end is towards the direction bending of trigger, with the angle of barral of a gun formation 90 to 180 degree.
9. a kind of gas-vapor mix water pistol according to claim 1, is characterized in that: the sectional area of water pipe is below 1/3rd of barral of a gun hollow space sectional area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125928.8U CN203803683U (en) | 2014-03-19 | 2014-03-19 | Water air mixing water spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125928.8U CN203803683U (en) | 2014-03-19 | 2014-03-19 | Water air mixing water spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803683U true CN203803683U (en) | 2014-09-03 |
Family
ID=51442494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420125928.8U Expired - Fee Related CN203803683U (en) | 2014-03-19 | 2014-03-19 | Water air mixing water spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923426A (en) * | 2014-03-19 | 2015-09-23 | 中山市雅西环保科技有限公司 | Spray gun |
-
2014
- 2014-03-19 CN CN201420125928.8U patent/CN203803683U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923426A (en) * | 2014-03-19 | 2015-09-23 | 中山市雅西环保科技有限公司 | Spray gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20170319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |