CN217314146U - Backpack atomizer - Google Patents

Abstract

A backpack atomizer comprises an atomizer main body and a movable spray pipe mechanism arranged on the atomizer main body, wherein a water tank is arranged at the bottom of the atomizer main body, and water can be added into the water tank; the atomizer main body is a shell with an inner cavity, the lower part of the inner cavity is provided with a crystal oscillator assembly, and the crystal oscillator assembly is provided with a plurality of ultrasonic units; the bottom of the inner cavity is of a sealing structure for storing water, when water enters the inner cavity, the crystal oscillator assembly is submerged firstly, then the ultrasonic unit starts to work, water mist is continuously generated through ultrasonic atomization, and the water mist is sprayed out through the spray pipe mechanism. The backpack atomizer in the application is used by the back of a person, and is very convenient. The ultrasonic crystal oscillator component is adopted for atomization, so that extremely fine water mist can be generated, the dispersion effect is good, and the action space is large; meanwhile, waste gas and heat can not be generated during working, and compared with a traditional gasoline/diesel combustion type mist sprayer, the novel gasoline/diesel combustion type mist sprayer is higher in practicability and particularly suitable for being used in household rooms.

Description

Backpack atomizer

Technical Field

The utility model belongs to the atomizer field, concretely relates to backpack atomizer.

Background

The water vapor atomization equipment is more and more widely applied in the fields of daily life and work, particularly in the fields of agriculture and disinfection. Some traditional atomizing devices, such as a spraying machine, generate large droplet steam with a particle diameter, the steam is sprayed as small droplets and is not water mist, so that the scattering area is limited, a high-power fan device is required to blow the steam to diffuse the steam into a far space, the small droplets are settled on the ground in a short time, the use scene is limited, the equipment is heavy, and the cost is high.

In the prior art, some atomizers or mist atomizers can generate water mist with small particle diameter, and the water mist can be remained in the air for a long time after being sprayed out and can be dispersed into a large space. At present, most of atomizers adopt gasoline or diesel oil to burn and heat to generate water mist, the equipment is high in cost and inconvenient to move, and most of the atomizers are fixed equipment. And the mist sprayer has a lot of waste gas generated by combustion and a large smell, so that the mist sprayer is difficult to use in sealed spaces of families, schools, hospitals and the like. In addition, the atomizer atomizes water at high temperature, and if drugs which cannot resist high temperature are added into water, the atomizing device cannot be used for atomizing, and the application range of the atomizing device is limited.

Accordingly, the present application contemplates further designs and improvements to atomizers based on the above-identified deficiencies and inadequacies in the prior art.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the backpack atomizer provided by the utility model adopts the ultrasonic crystal oscillator component for atomization, can generate extremely fine water mist, and has good dispersion effect and large action space; meanwhile, waste gas and heat can not be generated during working, the practicability is stronger, the indoor disinfection device is particularly suitable for being used in sealed spaces such as families, schools and hospitals and is convenient to use integrally.

The utility model discloses a following technical scheme can realize.

A backpack atomizer comprises an atomizer main body and a movable spray pipe mechanism arranged on the atomizer main body, wherein a water tank is arranged at the bottom of the atomizer main body, and water can be added into the water tank; the atomizer main body is a shell with an inner cavity, the lower part of the inner cavity is provided with a crystal oscillator assembly, and the crystal oscillator assembly is provided with a plurality of ultrasonic units; the bottom of the inner cavity is of a sealing structure for storing water, when water enters the inner cavity, the crystal oscillator assembly is submerged firstly, then the ultrasonic unit starts to work, water mist is continuously generated through ultrasonic atomization, and the water mist is sprayed out through the spray pipe mechanism; the atomizer body is internally provided with a pump body assembly, and the pump body assembly is connected to the water tank and the bottom of the inner cavity through a water pipe and is used for pumping up water in the water tank for atomization; one side of the atomizer body is provided with an air inlet, the other side of the atomizer body is provided with an air outlet, and the spray pipe mechanism is connected with the air outlet and used for spraying; the atomizer main body is also provided with a power supply mechanism for supplying power.

Most of traditional atomizers adopt gasoline or diesel oil to burn and heat to generate water mist, equipment is large in cost and high in moving inconvenience, waste gas generated by burning is large, and the traditional atomizers are difficult to use in sealed spaces such as families, schools and hospitals. The backpack atomizer in the application is used by people carrying on their backs, and is very convenient. The ultrasonic crystal oscillator component is adopted for atomization, so that extremely fine water mist can be generated, the dispersion effect is good, and the action space is large; meanwhile, waste gas and heat can not be generated during working, and compared with the traditional gasoline/diesel combustion type mist sprayer, the novel gasoline/diesel combustion type mist sprayer is higher in practicability and particularly suitable for being used in sealed spaces such as families, schools and hospitals for indoor disinfection.

In a preferred embodiment, the atomizer body and the water tank thereon are carried bodies, and both sides of the upper part of the atomizer body and both sides of the lower part of the water tank are provided with strap openings, so that the atomizer body can be carried by wearing two straps, and the use is convenient.

In a preferred embodiment, the pump body assembly is arranged in a cavity between the bottom of the inner cavity and the upper portion of the water tank, a water pumping hole through which a water pipe penetrates is formed in a top plate of the water tank, and a through hole which is connected with the water pipe and used for water inflow is formed in the position, close to the area where the crystal oscillator assembly is located. In this structure, be the water environment in the water tank, also be water mist environment in the inner chamber, all be unsuitable for assembling electrical unit, and sealed isolated between the cavity between the bottom of inner chamber and the upper and lower space of water tank and for the dry cavity, can set up corresponding circuit electrical unit, corresponding electric wire is walked the line etc. and is also carried out the threading through some seal structure, guarantees that water can not enter into in this cavity.

In a preferred embodiment, a water level measuring device is arranged on one side of the crystal oscillator component, a plurality of metal sheets for measuring different water levels are arranged in the water level measuring device, and are arranged in an up-down arrangement manner.

In a preferred embodiment, one side of the water level measuring device is provided with a water baffle, and water needs to bypass the water baffle and then enters the water level measuring device, so that the stability is improved, and the water level is prevented from being changed violently due to shaking in the use process.

In a preferred embodiment, a battery mounting seat is arranged on the outer side of the atomizer main body, a battery is arranged on the battery mounting seat, and the battery can be a detachable battery pack, so that the atomizer main body is convenient to disassemble, assemble and charge; the position is also provided with a battery compartment cover which can be turned up and buckled, and the battery compartment cover is used for protecting the internal battery after being covered.

In a preferred embodiment, two sides of the upper end of the battery compartment cover are rotatably connected in a rotating seat on the atomizer main body through a rotating shaft, so that the battery compartment cover can be conveniently lifted and covered.

In a preferred embodiment, the air inlet is provided with a fan assembly therein, and a mesh enclosure is arranged on the fan assembly; the fan assembly is provided with a fan motor, and the fan motor drives a fan of the fan assembly to rotate when working for air inlet.

In a preferred embodiment, the spray pipe mechanism comprises a hose connected to the air outlet and a straight pipe connected to the outer end of the hose, the hose can be bent at will, flexibility is high in use, and the straight pipe can ensure directional spraying and select a proper atomization spraying angle and position. The straight pipe is provided with a handle which is convenient to hold by hand, and the handle is provided with a switch for starting and stopping.

In a preferred embodiment, the cavity between the bottom of the inner cavity and the upper part of the water tank is a water-proof cavity, and a circuit board assembly is arranged in the cavity and used for receiving signals, switching instructions and the like and controlling ultrasonic atomization operation and water feeding operation of the pump body assembly.

Compared with the prior art, the utility model discloses following beneficial effect has: the backpack atomizer is provided, the ultrasonic crystal oscillator component is adopted for atomization, superfine water mist can be generated, the dispersion effect is good, and the action space is large; meanwhile, waste gas and heat can not be generated during working, the practicability is higher, the device is particularly suitable for being used in sealed spaces such as families, schools and hospitals for indoor disinfection, and the whole device is convenient to use.

Drawings

Fig. 1 is a first perspective view of the atomizer of the present invention.

Fig. 2 is a second perspective view of the atomizer of the present invention.

Fig. 3 is a third perspective view of the atomizer of the present invention.

Fig. 4 is a perspective view of the atomizer of the present invention without the nozzle mechanism.

Fig. 5 is a schematic diagram of the inside of the atomizer according to the present invention.

Fig. 6 is a second schematic diagram of the inside of the atomizer according to the present invention.

Fig. 7 is a third schematic diagram of the inside of the atomizer according to the present invention.

Fig. 8 is a fourth schematic diagram of the inside of the atomizer according to the present invention.

Fig. 9 is an enlarged view of a portion of the atomizer according to the present invention.

Fig. 10 is an enlarged view of a part of the atomizer according to the present invention.

Fig. 11 is a perspective view of a crystal oscillator module according to the present invention.

Fig. 12 is a perspective view of the water tank of the present invention.

Fig. 13 is a first perspective view of the water receiving tank of the present invention.

Fig. 14 is a second perspective view of the water receiving tank of the present invention.

Fig. 15 is an enlarged view of the water receiving tank of the present invention assembled on the straight pipe.

Fig. 16 is an enlarged view of an outlet of a straight pipe according to the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not construed as limiting the present invention, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it is to be understood that the term: the center, vertically, transversely, length, width, thickness, upper and lower, preceding, back, left and right, vertical, level, top, end, inside and outside, clockwise, anticlockwise etc. indicate position or positional relationship for based on the position or positional relationship that the drawing shows, just for the convenience of description the utility model discloses and simplified description, consequently can not be understood as the restriction of the utility model. Furthermore, the terms: first, second, etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features shown. In the description of the present invention, unless explicitly stated or limited otherwise, the terms: mounting, connecting, etc. should be understood broadly, and those skilled in the art will understand the specific meaning of the terms in this application as they pertain to the particular situation.

Referring to fig. 1 to 12, the backpack type atomizer according to the present invention includes an atomizer main body 1 and a movable nozzle mechanism 2 disposed on the atomizer main body 1, wherein a water tank 14 is disposed at the bottom of the atomizer main body 1, and water can be added into the water tank 14; the atomizer main body 1 is a shell with an inner cavity, the lower part of the inner cavity is provided with a crystal oscillator component 3, and the crystal oscillator component 3 is provided with a plurality of ultrasonic units 33; the bottom of the inner cavity is of a sealing structure for storing water, when water enters the inner cavity, the crystal oscillator component 3 is submerged firstly, then the ultrasonic unit 33 starts to work, water mist is continuously generated through ultrasonic atomization, and the water mist is sprayed out through the spray pipe mechanism 2; a pump body assembly 4 is arranged in the atomizer main body 1, and the pump body assembly 4 is connected to the water tank 14 and the bottom of the inner cavity through a water pipe 41 and is used for pumping up water in the water tank 14 for atomization; one side of the atomizer body 1 is provided with an air inlet 13, the other side of the atomizer body is provided with an air outlet 12, and the spray pipe mechanism 2 is connected with the air outlet 12 and used for spraying; the atomizer body 1 is also provided with a power supply mechanism for supplying power.

In one embodiment, a crystal oscillator assembly 3 with 48V/10 crystal oscillator plates is adopted, and the atomized water amount is 13L/h. The crystal oscillator component 3 is also provided with a water level detector 32, so as to avoid working under the condition of no water. Furthermore, on the lateral wall of water tank, be equipped with some plates 77 that inwards stretch out, can avoid wherein the water violently rock the water level detection ware 32 that leads to and detect inaccurately, can improve the detection precision of water level detection ware 32.

In addition, in a preferred scheme, a damping pipe is sleeved outside the water level detector 32 on the crystal oscillator assembly 3, and the damping pipe is a hollow pipe fitting for sleeving the water level detector 32 therein and does not influence water inlet. Specifically, the bottom of the damping tube is provided with a notch for water to enter the damping tube from the notch at the bottom. The damping pipe is arranged, so that water can stably enter and flow out of the damping pipe, and the water level in the damping pipe cannot be changed violently due to shaking in the using process (for example, the applicant finds that if the damping pipe is not added, the shaking caused by walking in a back carrying state can cause the change of 2-3 cm of the water level at the position of the water level detector 32, and the detection is inaccurate), so that the smooth and accurate work of the water level detector 32 can be ensured.

Specifically, as can be seen from fig. 1 to 3, the atomizer main body 1 and the water tank 14 thereon are carried on the back, and the two sides of the upper portion of the atomizer main body 1 and the two sides of the lower portion of the water tank 14 are both provided with strap openings 11, so that the atomizer main body can be carried on the back after being worn with two straps, and the use is convenient.

In addition, as can be seen from fig. 9 and 10, in the present application, the pump body assembly 4 is disposed in the cavity between the bottom of the inner cavity and the upper portion of the water tank 14, the top plate of the water tank 14 is provided with a water pumping hole 143 through which the water pipe 41 passes, and the vicinity of the region where the crystal oscillator assembly 3 is located is provided with a through hole 42 connected to the water pipe 41 for water intake. In this structure, be the water environment in the water tank 14, also be water mist environment in the inner chamber, all be unsuitable for assembling electrical unit, and the cavity between the bottom of inner chamber and the upper and lower space of water tank 14 between with sealed isolated, for dry cavity, can set up corresponding circuit electrical unit, corresponding electric wire is walked the line etc. and is also carried out the threading through some seal structure, guarantees that water can not enter into in this cavity. In addition, because this cavity is the water proof cavity, be equipped with circuit board assembly 6 in this cavity for receiving signal, switching command etc. are used for controlling the operation of ultrasonic atomization and the operation of watering of pump body subassembly 4.

As can be seen from fig. 2 to 4, in the present application, a water level measuring device 5 is disposed on one side of the crystal oscillator assembly 3, a plurality of metal sheets 51 for measuring different water levels are disposed in the water level measuring device 5, the metal sheets 51 are arranged up and down, and four metal sheets 51 are illustrated in the figure, so that when the water level reaches the height of the corresponding metal sheet 51, a corresponding signal can be generated, and the signal can be used for performing operations such as closing water, feeding water, adjusting the water feeding speed, and the like, thereby ensuring the automation of the atomization operation to be continuously performed. Furthermore, a water baffle 52 is arranged on one side of the water level measuring device 5, and water needs to bypass the water baffle 52 and then enters the water level measuring device 5, so that the stability is improved, and the water level is prevented from being changed violently due to shaking in the using process.

As can be seen from fig. 1, 3 and 4, in the present application, a battery mounting seat 153 is disposed on an outer side of the atomizer body 1, a battery 154 is disposed on the battery mounting seat 153, and the battery 154 may be a detachable battery pack, so as to facilitate disassembly, assembly and charging; a battery compartment cover 15 which can be turned up and buckled is also arranged at the position and is used for protecting the internal battery after being covered. The two sides of the upper end of the battery compartment cover 15 are rotatably connected in a rotating seat 151 on the atomizer main body 1 through a rotating shaft, so that the battery compartment cover can be conveniently lifted and covered. Specifically, the number of the batteries 154 may be two, such as two 24V lithium battery packs, and 5Ah to 8Ah are optional.

Further, as can be seen from fig. 1 to fig. 3, in the present application, a fan assembly 131 is disposed in the air inlet 13, and a mesh enclosure 133 is disposed thereon; the fan assembly 131 is provided with a fan motor 132, and the fan motor 132 drives the fan of the fan assembly 131 to rotate when working for air intake.

Specifically, in the present application, the nozzle mechanism 2 includes a hose 21 connected to the air outlet 12 and a straight pipe 22 connected to an outer end of the hose 21, the hose 21 can be bent at will, flexibility is high during use, and the straight pipe 22 can ensure directional spraying and select a proper atomization spraying angle and position. The straight tube 22 is provided with a handle 23 for convenient holding, and the handle 23 is provided with a switch for starting and stopping.

As can be seen from the above description, the backpack type atomizer is convenient to use by people carrying on their backs. The ultrasonic crystal oscillator component is adopted for atomization, so that extremely fine water mist can be generated, the dispersion effect is good, and the action space is large; meanwhile, waste gas and heat can not be generated during working, and compared with the traditional gasoline/diesel combustion type mist sprayer, the novel gasoline/diesel combustion type mist sprayer is higher in practicability and particularly suitable for being used in sealed spaces such as families, schools and hospitals for indoor disinfection. Moreover, the atomizer in the application adopts a structure that the upper part is the atomizing box and the lower part is the water tank, so that the center of gravity is stable.

In a preferred embodiment, the inside dimension of the atomization box is 35 x 18 x 30cm, the atomization box is divided into two injection-molded parts from the front to the back, and a rubber sealing strip is used for preventing water leakage at the joint. The lower end of the air inlet 13 is about 10cm higher than the upper end surface of the crystal oscillator component 3, the lower end of the air outlet is about 18cm higher than the upper end surface of the crystal oscillator component 3, and the inner side of the air outlet 12 is designed with an inwards concave hemispherical stainless steel wire net to prevent water from being blown out.

In addition, the four metal sheets 51 respectively represent four levels of water levels of super high, medium and low, and are respectively 7cm, 5cm, 2cm and 0cm away from the upper end surface of the crystal oscillator module 3. The water tank 14 is a blow molded part with an effective volume of 6-7L and a water filling port 141 at the side, on which a cover is provided. In the spray pipe mechanism 2, the hose is a hose with the diameter of 11-12cm at the left and right sides of 0.8-1 meter, the straight pipe is a straight pipe with the diameter of 11-12cm at the left and right sides of 0.5-0.6 meter, the hose is in threaded connection with the air outlet on the atomization box, and the hose and the straight pipe can be buckled and connected.

Further, in the present application, as shown in fig. 13 to 16, a water receiving tank 7 is provided at the outlet of the straight pipe 22 for receiving water left by condensation. Specifically, the outlet of the straight pipe 22 is provided with a water blocking piece 227, the lowest end of the water blocking piece 227 is provided with a water flowing port 228 aligned with the inlet of the water receiving tank 7, and the outer wall of the water flowing port 228 is provided with a jack 229 for assembly. The upper end of the water receiving tank 7 is provided with an inlet 72 aligned with the water flow port 228 to allow water to flow into the water receiving tank 7. The water receiving tank 7 is further provided with an insert piece 71 for inserting into the insertion hole 229 to realize assembly, and the lower part of the water receiving tank 7 is provided with an outlet 74 and a plug 741 for discharging water.

As described above, the utility model provides a backpack atomizer, the ultrasonic crystal oscillator component is adopted for atomization, which can generate extremely fine water mist, the dispersion effect is good, and the action space is large; meanwhile, waste gas and heat can not be generated during working, the practicability is stronger, the indoor disinfection device is particularly suitable for being used in sealed spaces such as families, schools and hospitals and is convenient to use integrally. During operation, the fog horizontal direction can reach 3 meters from the straight pipe air outlet, and the height direction can reach 5 meters of ceiling, so that the indoor use requirement can be well met.

The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.

Claims (10)

1. A knapsack atomizer is characterized by comprising an atomizer main body (1) and a movable spray pipe mechanism (2) arranged on the atomizer main body (1), wherein a water tank (14) is arranged at the bottom of the atomizer main body (1);

the atomizer main body (1) is a shell with an inner cavity, a crystal oscillator assembly (3) is arranged at the lower part of the inner cavity, and a plurality of ultrasonic units (33) are arranged on the crystal oscillator assembly (3); the bottom of the inner cavity is a sealing structure for storing water;

a pump body assembly (4) is arranged in the atomizer main body (1), and the pump body assembly (4) is connected to the water tank (14) and the bottom of the inner cavity through a water pipe (41);

an air inlet (13) is formed in one side of the atomizer main body (1), an air outlet (12) is formed in the other side of the atomizer main body, and the spray pipe mechanism (2) is connected with the air outlet (12);

the atomizer main body (1) is also provided with a power supply mechanism.

2. A backpack atomiser according to claim 1, characterised in that the atomiser body (1) and the water tank (14) thereon are backpack bodies, both sides of the upper part of the atomiser body (1) and both sides of the lower part of the water tank (14) being provided with strap openings (11).

3. The backpack atomizer of claim 1, wherein the pump body assembly (4) is disposed in the cavity between the bottom of the inner cavity and the upper portion of the water tank (14), a water pumping hole (143) through which the water pipe (41) passes is disposed on the top plate of the water tank (14), and a through hole (42) connected to the water pipe (41) for water inflow is disposed near the region where the crystal oscillator assembly (3) is located.

4. The backpack atomizer according to claim 1, wherein a water level measuring device (5) is provided at one side of the crystal oscillator assembly (3), and a plurality of metal sheets (51) for measuring different water levels are provided in the water level measuring device (5).

5. A backpack atomiser according to claim 4 wherein one side of the water level measuring device (5) is provided with a water deflector (52).

6. A backpack nebulizer as claimed in claim 1 wherein the outside of the nebulizer body (1) is provided with a battery mount (153), the battery mount (153) being provided with a battery (154); the position is also provided with a battery compartment cover (15) which can be turned up and buckled.

7. A knapsack atomizer as claimed in claim 6, characterized in that both sides of the upper end of the battery compartment cover (15) are rotatably connected in a rotary seat (151) on the atomizer body (1) via a rotary shaft.

8. The backpack atomizer of claim 1 wherein said air inlet (13) has a fan assembly (131) therein, and a screen (133) thereon; the fan assembly (131) is provided with a fan motor (132).

9. The backpack atomizer of claim 1, wherein the nozzle unit (2) comprises a flexible tube (21) connected to the outlet (12) and a straight tube (22) connected to the outer end of the flexible tube (21), the straight tube (22) is provided with a handle (23), and the handle (23) is provided with a switch.

10. A knapsack sprayer according to claim 1, characterized in that the cavity between the bottom of the inner chamber and the upper part of the water tank (14) is a water-tight cavity, in which the circuit board assembly (6) is arranged.

Images