CN216322692U - Small-sized spraying device - Google Patents
Small-sized spraying device Download PDFInfo
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- CN216322692U CN216322692U CN202122726086.4U CN202122726086U CN216322692U CN 216322692 U CN216322692 U CN 216322692U CN 202122726086 U CN202122726086 U CN 202122726086U CN 216322692 U CN216322692 U CN 216322692U
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Abstract
The utility model discloses a small-sized spraying device which comprises a bracket, and an atomizing spray head, an air booster pump, a liquid storage container and a circuit control board which are connected and arranged on the bracket; the atomizing nozzle is simultaneously connected with a vent pipe and a liquid through pipe, and generates jet airflow when air pressure exists in the vent pipe to suck liquid in the liquid through pipe, and sprays vapor fog after mixing gas and liquid; when the air booster pump works, the motor drives the air booster pump to pressurize outside air and then convey the air to the vent pipe; the liquid storage container is used for storing liquid to be atomized; the liquid communicating pipe is communicated to the bottom of the liquid storage container; the circuit control board is provided with a control element for controlling the air booster pump to work; the atomizing nozzle has the beneficial effects that the atomizing nozzle fully mixes and sprays gas and liquid, so that the liquid forms vapor fog with uniform liquid drops, fine particles and softness, the use experience is good, the residual atomized liquid to be atomized of the atomizing nozzle is not easy to leak and flow out, and the atomized liquid to be atomized can be saved.
Description
Technical Field
The utility model relates to the technical field of liquid atomization devices, in particular to a small-sized spraying device.
Background
In daily life, it is often necessary to atomize the liquid to be atomized and obtain a vapor, and therefore, small-sized spraying devices such as an atomizing humidifier, a spray cleaner, a spray sterilizer, a garment steamer, and the like are used.
Some small-sized spraying devices sold in the existing market are generally provided with a liquid storage container, a liquid delivery pump and an atomizing nozzle in the device, the liquid delivery pump directly pumps liquid to be atomized in the liquid storage container to the atomizing nozzle, and the atomizing nozzle sprays out under the pressure of the liquid; in addition, large-particle liquid is directly dropped due to uneven spraying, and a lot of liquid remained in the atomizing nozzle leaks and flows out after the atomization nozzle stops working, so that great resource waste is caused due to the fact that the liquid cannot be recycled.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a small spraying device which can uniformly atomize during spraying.
The technical scheme of the utility model is realized as follows: a compact spray device comprising: the device comprises a bracket, and an atomizing spray head, an air booster pump, a liquid storage container and a circuit control board which are connected with the bracket; the atomizing nozzle is simultaneously connected with a vent pipe and a liquid through pipe, and generates jet airflow when air pressure exists in the vent pipe to suck liquid in the liquid through pipe, and sprays vapor fog after mixing gas and liquid; when the air booster pump works, the motor drives the air booster pump to pressurize outside air and then convey the air to the vent pipe; the liquid storage container is used for storing liquid to be atomized; the liquid communicating pipe is communicated to the bottom of the liquid storage container; and the circuit control board is provided with a control element for controlling the work of the air booster pump.
Preferably, the inside rear axial that is located of atomizer is equipped with the spraying passageway, and the spraying passageway with the coaxial axle center setting of breather pipe, the spraying passageway includes negative pressure chamber, mixing chamber, diffusion chamber and nozzle in proper order, the tail end that the breather pipe is located the atomizer contracts into the jet orifice, the jet orifice with the spraying passageway coaxial-direction stretches into the negative pressure chamber, the tail end that the liquid pipe is located the atomizer radially communicates to the negative pressure chamber.
Preferably, the air booster pump further comprises a liquid passing electromagnetic valve which is arranged on the liquid passing pipe and used for switching off or switching on the liquid path of the liquid passing pipe, and the liquid passing electromagnetic valve and the air booster pump are synchronously started or stopped.
Preferably, the air pump further comprises a ventilation solenoid valve arranged on the ventilation pipe and used for switching off or switching on an air path of the ventilation pipe, and the ventilation solenoid valve and the air booster pump are started or stopped synchronously.
Preferably, the air booster pump further comprises a voice switch which starts or stops the air booster pump when a voice command of a person is sensed.
Preferably, a liquid level indicator is further included for indicating a liquid level within the reservoir.
Preferably, the device further comprises a prompting unit, wherein the prompting unit is used for displaying information and emitting sound or flash prompting.
Preferably, the atomizing device further comprises a heating element arranged on the liquid through pipe, and the heating element can rapidly heat the liquid to be atomized flowing through the liquid through pipe.
Preferably, still include the hose, atomizer is hand-held type atomizer, atomizer pass through the hose with the support is connected.
Preferably, the air pressure booster device further comprises a pressure boosting pipe, one end of the pressure boosting pipe is communicated with an air outlet of the air pressure boosting pump, and the other end of the pressure boosting pipe is communicated with the upper part of the cavity of the liquid storage container.
The utility model has the following beneficial effects: the small-sized spraying device uses the air booster pump, the atomizing nozzle is connected with the vent pipe and the liquid through pipe, the air booster pump is used for forming strong jet air flow, the jet air flow can suck liquid to be atomized in the liquid through pipe, the atomizing nozzle sprays out the mixed gas-liquid mixture, so that the liquid forms steam mist with uniform liquid drops, fine particles and softness, and the user experience is good; and because of the atomizing is even, can directly not form big liquid granule and the water clock to and close the liquid way because of the solenoid valve after the stop work, remain and be difficult for flowing out at atomizer's liquid, just so saved and treated atomizing liquid, and keep atomizing device self clean and tidy.
Drawings
FIG. 1 is a schematic view of a small-sized spraying device according to an embodiment of the present invention;
FIG. 2 is a sectional view of an atomizer head of a first and second compact spray apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a small-sized spraying device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and examples, and by taking a small-sized spraying device for cleaning and disinfecting hands as an example.
The first embodiment is as follows:
as shown in fig. 1, a small-sized spray device, which can be used as a hand cleaner, comprises: the atomizing nozzle 2 is connected with a vent pipe 21 and a liquid through pipe 22, the atomizing nozzle 2 generates jet air flow when air pressure is arranged in the vent pipe 21 to suck liquid in the liquid through pipe 22, and the gas-liquid mixture is mixed to spray vapor fog. When the air booster pump 3 works, the motor (not shown) drives the air booster pump to pressurize the outside air and then convey the outside air into the air vent pipe 21; the liquid storage container 4 is used for storing liquid to be atomized, the liquid to be atomized can be water, liquid medicine, cleaning solution or disinfectant, and the liquid through pipe 22 is communicated to the bottom of the liquid storage container 4. Lead to liquid solenoid valve 51 and locate to lead to on the liquid pipe 22 and be used for turn-off or switch on the liquid way, lead to liquid solenoid valve 51 and air booster pump 3 synchronous start or stop, like this at air booster pump 3 stop work time, lead to liquid solenoid valve 51 and turn-off the liquid way simultaneously, can make and lead to remaining treating atomizing liquid in the liquid pipe 22 and can not flow back to stock solution container 4 or from atomizer 2 drippage. The motor of the air booster pump 3 and the liquid-passing electromagnetic valve 51 are electrically connected with the circuit control board 6, and the circuit control board 6 is provided with a control element for controlling the work of the air booster pump 3 and the liquid-passing electromagnetic valve 51.
As shown in fig. 2, a spray channel is axially arranged at one side of the vent pipe 21 in the atomizer 2, the spray channel and the vent pipe 21 are coaxially arranged, the spray channel sequentially comprises a negative pressure chamber 24, a mixing chamber 25, a diffusion chamber 26 and a nozzle 27 which are communicated, the tail end of the vent pipe 21 in the atomizer 2 is contracted into a spray opening 23, the spray opening 23 and the spray channel coaxially extend into the negative pressure chamber 24, and the tail end of the liquid through pipe 22 in the atomizer 2 is radially communicated with the negative pressure chamber 24. The atomizing nozzle 2 generates an air jet to be jetted from the jet orifice 23 when air pressure is provided in the air pipe 21, the high-speed jetted air flow generates negative pressure in the negative pressure chamber 24 to drive the liquid pipe 22 to generate negative pressure, and the cleaning liquid or the disinfectant in the liquid storage container 4 is sucked into the negative pressure chamber 24, so that the air and the liquid are mixed in the mixing chamber 25, and then the mist is jetted from the nozzle 27 after being diffused by the flared diffusion chamber 26. Because the gas and the liquid are fully mixed in the mixing chamber 25 and the kinetic energy is reduced after diffusion, the liquid is uniformly scattered and refined to form vapor mist with uniform liquid drops, fine particles and softness.
As shown in fig. 1, the support 1 is provided with a containing cavity 10 for containing limbs such as hands, the atomizer 2 is disposed on the upper portion of the containing cavity 10, and in other embodiments, the atomizer 2 is also disposed on the bottom or side wall of the containing cavity. The side wall part of the accommodating cavity 10 is also provided with a voice switch 7, and the voice switch 7 starts or closes the air booster pump 3 when sensing and recognizing the voice of a person, so that the air booster pump 3 can be automatically controlled to work, and the atomizing nozzle can spray mist to clean or disinfect. The voice switch 7 may be replaced by other switches such as a manual key switch.
A liquid level indicator 41 is also arranged in the liquid storage container 4, and the liquid level indicator 41 is used for indicating the liquid level in the liquid storage container 4 so as to facilitate the addition of the solution. Be equipped with the suggestion unit (not shown in the figure) with circuit control panel 6 electric connection on the support 1, when atomizer broke down, the suggestion unit sounded or the flash of light suggestion user overhauld stock solution container 4.
The bottom of the accommodating cavity 10 of the bracket 1 is also provided with a waste liquid recovery groove 11 for collecting condensed liquid condensed after the mist or the water drops of the atomizer 1 touch the wall of the accommodating cavity 10.
The receiving chamber 10 in the above embodiments may be designed in various shapes, including but not limited to a ring shape, a circular shape, an oval shape, a square shape, etc.
Example two
As shown in fig. 2 and 3, a compact spray device for use as a hot gas or steam spray, such as a garment steamer, comprises: the atomizing sprayer comprises a bracket 1, an atomizing sprayer 2, an air booster pump 3, a liquid storage container 4, a liquid passing solenoid valve 51, a gas passing solenoid valve 52, a circuit control board 6, a heating element 8 and a hose 9, wherein the air booster pump, the liquid storage container 4, the liquid passing solenoid valve 51, the gas passing solenoid valve 52, the circuit control board 6, the heating element 8 and the hose 9 are arranged on the bracket 1.
Atomizer 2 is hand-held type atomizer, and atomizer 2 passes through hose 9 to be connected with support 1, and atomizer 2 is connected simultaneously and is equipped with breather pipe 21 and leads to liquid pipe 22, and breather pipe 21 and lead to liquid pipe 22 part and locate in hose 9. The atomizer 2 generates a jet flow when air pressure is applied to the air pipe 21 to suck the liquid in the liquid pipe 22, mixes the air and the liquid, and sprays mist.
The liquid through pipe 22 is also provided with a heating element 8, the heating element 8 can be started or stopped synchronously with the air booster pump 3, the heating element 8 can rapidly heat the liquid to be atomized, the heated liquid is sprayed out through the atomizing nozzle 2 to form hot mist or atomized steam, and the atomized steam can be used for ironing clothes.
When the air booster pump 3 works, the motor (not shown) drives the air booster pump to pressurize the outside air and then convey the outside air into the air vent pipe 21; the liquid storage container 4 is used for storing liquid to be atomized, the liquid to be atomized can be water, and the liquid through pipe 22 is communicated to the bottom of the liquid storage container 4. Lead to liquid solenoid valve 51 and locate to lead to on the liquid pipe 22 and be used for turn-off or switch on the liquid way, lead to liquid solenoid valve 51 and air booster pump 3 synchronous start or stop, like this at air booster pump 3 stop work time, lead to liquid solenoid valve 51 and turn-off the liquid way simultaneously, can make and lead to remaining treating atomizing liquid in the liquid pipe 22 and can not flow back to stock solution container 4 or from atomizer 2 drippage.
The ventilation electromagnetic valve 52 is arranged on the ventilation pipe 21 and used for switching off or switching on the air path, and the ventilation electromagnetic valve 52 and the air booster pump 3 are synchronously started or stopped, so that when the air booster pump 3 stops working, the ventilation electromagnetic valve 52 simultaneously switches off the air path, so that residual atomized liquid in the atomizing nozzle to be atomized can not flow back to the air booster pump 3 through the ventilation pipe 21, and the air booster pump 3 is prevented from being damaged.
The motor of the air booster pump 3, the liquid passing electromagnetic valve 51, the ventilation electromagnetic valve 52 and the heating element 8 are all electrically connected with the circuit control board 6, and the circuit control board 6 is provided with a control element for controlling the work of the air booster pump 3, the liquid passing electromagnetic valve 51, the ventilation electromagnetic valve 52 and the heating element 8.
A liquid level indicator 41 is also arranged in the liquid storage container 4, and the liquid level indicator 41 is used for indicating the liquid level in the liquid storage container 4 so as to facilitate the addition of the solution. Be equipped with the suggestion unit (not shown in the figure) with circuit control panel 6 electric connection on the support 1, when atomizer broke down, the suggestion unit sounded or the flash of light suggestion user overhauld stock solution container 4.
In addition, the small-sized spraying device of the embodiment further comprises a pressure increasing pipe 210, wherein one end of the pressure increasing pipe 210 is communicated with an air outlet of the air pressure increasing pump 3, and the other end of the pressure increasing pipe 210 is communicated with the upper part of the cavity of the liquid storage container 4. When the air booster pump 3 works, a part of air pressure is led to the liquid storage container 4 through the booster pipe 210, and the liquid in the liquid storage container 4 is simultaneously under the action of the negative pressure of the liquid leading pipe 22 and the air pressure of the booster pipe 210, so that the liquid flows to the atomizing nozzle 2 more quickly, and the atomizing rate and the atomizing amount of the liquid can be increased.
The compact spray device of the present invention may also be used as a spray humidifier for humidifying air in other embodiments.
The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Various modifications and alterations may occur to those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and alterations should be accorded the broadest interpretation so as to encompass all such modifications and alterations.
Claims (10)
1. A compact spray device, comprising: the device comprises a bracket, and an atomizing spray head, an air booster pump, a liquid storage container and a circuit control board which are connected with the bracket; the atomizing nozzle is simultaneously connected with a vent pipe and a liquid through pipe, and generates jet airflow when air pressure exists in the vent pipe to suck liquid in the liquid through pipe, and sprays vapor fog after mixing gas and liquid; when the air booster pump works, the motor drives the air booster pump to pressurize outside air and then convey the air to the vent pipe; the liquid storage container is used for storing liquid to be atomized; the liquid communicating pipe is communicated to the bottom of the liquid storage container; and the circuit control board is provided with a control element for controlling the work of the air booster pump.
2. The small-sized atomizer according to claim 1, wherein a spray passage is axially provided in the atomizer at one side of the vent pipe, and the spray passage and the vent pipe are coaxially arranged, the spray passage comprises a negative pressure chamber, a mixing chamber, a pressure expansion chamber and a nozzle in sequence, the tail end of the vent pipe in the atomizer is contracted to form a spray orifice, the spray orifice and the spray passage coaxially extend into the negative pressure chamber, and the tail end of the liquid pipe in the atomizer is radially communicated with the negative pressure chamber.
3. The small spraying device according to claim 1, further comprising a liquid solenoid valve disposed on the liquid pipe for turning off or turning on the liquid path of the liquid pipe, wherein the liquid solenoid valve and the air booster pump are synchronously activated or deactivated.
4. The small spraying device according to claim 1, further comprising a vent solenoid valve provided on the vent pipe for turning off or on the air passage of the vent pipe, wherein the vent solenoid valve is started or stopped synchronously with the air booster pump.
5. The compact spray apparatus of claim 1, further comprising a voice switch that activates or deactivates the air booster pump upon sensing a human voice command.
6. A miniature spray apparatus as set forth in claim 1 further comprising a fluid level indicator for indicating fluid level within said reservoir.
7. The compact spray apparatus of claim 1, further comprising a notification unit for displaying a message and emitting a sound or flashing notification.
8. A small spraying device according to claim 1, further comprising a heating element provided on the liquid conduit, the heating element being adapted to rapidly heat the liquid to be atomized flowing through the liquid conduit.
9. The compact spray apparatus of claim 1, further comprising a hose, wherein the atomizer is a hand-held atomizer, and the atomizer is coupled to the holder via the hose.
10. The small-sized spraying device according to claim 1, further comprising a pressure increasing pipe, wherein one end of the pressure increasing pipe is communicated with an air outlet of the air pressure increasing pump, and the other end of the pressure increasing pipe is communicated with the upper part of the accommodating cavity of the liquid storage container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726086.4U CN216322692U (en) | 2021-11-08 | 2021-11-08 | Small-sized spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726086.4U CN216322692U (en) | 2021-11-08 | 2021-11-08 | Small-sized spraying device |
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| Publication Number | Publication Date |
|---|---|
| CN216322692U true CN216322692U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122726086.4U Active CN216322692U (en) | 2021-11-08 | 2021-11-08 | Small-sized spraying device |
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| CN (1) | CN216322692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985143A (en) * | 2022-06-01 | 2022-09-02 | 一汽解放汽车有限公司 | Liquid atomization system, vehicle and liquid atomization method |
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2021
- 2021-11-08 CN CN202122726086.4U patent/CN216322692U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985143A (en) * | 2022-06-01 | 2022-09-02 | 一汽解放汽车有限公司 | Liquid atomization system, vehicle and liquid atomization method |
| CN114985143B (en) * | 2022-06-01 | 2024-03-19 | 一汽解放汽车有限公司 | Liquid atomization system, vehicle and liquid atomization method |
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