CN216659845U

CN216659845U - Movable foam machine

Info

Publication number: CN216659845U
Application number: CN202220184290.XU
Authority: CN
Inventors: 张丰云
Original assignee: Ningbo Yilide Technology Co ltd
Current assignee: Ningbo Yilide Technology Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-03
Anticipated expiration: 2032-01-21

Abstract

The utility model provides a movable foam machine, which belongs to the field of foam machines and solves the technical problems of large volume and inconvenient movement of the foam machine; the foam machine comprises a machine body, wherein a base, a pressure barrel for containing liquid and a barrel neck are arranged on the machine body, the pressure barrel is fixed on the base, and the barrel neck is connected with the pressure barrel; the barrel neck is connected with a bubbler and a foam nozzle which are communicated; a battery and an air pump which are electrically connected are arranged in the base, and the air pump is communicated with the pressure barrel through an air path component; the water outlet of the pressure barrel is communicated with the foam nozzle through a water outlet assembly, and the gas-liquid mixture is foamed by the bubbler and then is sprayed out of the foam nozzle; the water outlet pipeline is communicated with an air inlet regulating valve and is used for regulating the flow of gas flowing through the water outlet pipeline; the air pump of the utility model injects air into the pressure barrel, and when the pressure in the pressure barrel is maintained in a set range, liquid is sprayed out through the water outlet pipeline, the bubbler and the foam nozzle for cleaning. The equipment is light in weight, the equipment is convenient to move, and the labor intensity is reduced.

Description

Movable foam machine

Technical Field

The utility model relates to the technical field of foam machines, in particular to a movable foam machine.

Background

The existing foam machine adopts a 220V power supply to drive an air compressor to provide an air source, and air is pumped into a pressure container and sprayed out through a spray gun. The sprayed foam can be used for washing vehicles and the like.

The applicant has found that the prior art has at least the following technical problems: the device has to use 220V power supply and air compressor with larger volume, and the working area is limited by the length of the water outlet pipe and the position of the power supply, such as the car washer of a car washer. And the device is large in size, inconvenient to move and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable foam machine, which aims to solve the technical problems of large volume, inconvenient movement and inconvenient use of the existing foam machine in the prior art; the technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a movable foam machine, which comprises a machine body, wherein a base, a pressure barrel for containing liquid and a barrel neck are arranged on the machine body, and the movable foam machine comprises:

the pressure barrel is fixed on the base, and the barrel neck is connected with the pressure barrel; the barrel neck is connected with a bubbler and a foam nozzle which are communicated; a battery and an air pump which are electrically connected are arranged in the base, and the air pump is communicated with the pressure barrel through an air path assembly;

the water outlet of the pressure barrel is communicated with the foam nozzle through a water outlet assembly, and the gas-liquid mixture is foamed by the bubbler and then is sprayed out through the foam nozzle; the water outlet pipeline is communicated with an air inlet regulating valve and is used for regulating the flow of the gas flowing through the water outlet pipeline.

Preferably, the air intake regulating valve is located inside the machine body, or outside the machine body.

Preferably, the gas circuit subassembly includes outlet duct and intake pipe, wherein:

the air outlet pipe is positioned in the base and communicated with the air outlet of the air pump, and the air inlet pipe is positioned outside the machine body and communicated with the air outlet pipe and the pressure barrel.

Preferably, be provided with second check valve and pressure valve on the outlet duct, wherein: the pressure valve is fixed on the valve seat, and the second one-way valve only allows gas to flow into the pressure barrel; the air inlet pipe is provided with a first one-way valve, and the first one-way valve only allows air to flow into the pressure barrel.

Preferably, the water outlet pipeline comprises a suction pipe and a water outlet pipe which are communicated, wherein:

the air inlet regulating valve is communicated with the suction pipe, the suction pipe is positioned in the pressure barrel, and the inlet of the suction pipe extends to the position below the liquid level of the pressure barrel; a first filter is arranged at the inlet of the suction pipe; the water outlet pipe is positioned outside the pressure barrel and communicated with the foam nozzle.

Preferably, a handle assembly is further arranged on the machine body and comprises a handle, the bubbler and the foam nozzle are arranged on the handle, and the handle is communicated with the water outlet of the pressure barrel through the water outlet pipeline.

Preferably, the handle assembly further comprises a second filter, a quick-change coupler and a spray bar, wherein:

the foam nozzle is located at the end of the spray rod, the spray rod is connected with the bubbler through the quick-change connector, and the bubbler and the second filter are connected to the handle.

Preferably, a frame body is fixedly arranged on the outer wall of the machine body and used for clamping and fixing the handle.

Preferably, the base is provided with a clamping plate, the clamping plate encloses a clamping space, and the lower part of the pressure barrel is clamped and fixed in the clamping space; the barrel comprises a barrel neck and is characterized in that a liquid injection port and a push-pull handle are arranged on the barrel neck, the liquid injection port is in threaded connection with a barrel plug, and the push-pull handle is rotatably connected to the barrel neck.

Preferably, the base bottom is provided with the universal wheel, still be provided with switch, speed regulator on the base and be convenient for access the battery window of battery, switch with the speed regulator all with the air pump the battery electricity is connected.

Compared with the prior art, the movable foaming machine provided by the utility model has the following beneficial effects: the battery is electrically connected with the air pump, if the lithium battery is electrically connected with the miniature air pump, the air pump injects air into the pressure barrel, and along with the rise of the pressure in the pressure barrel, when the pressure in the pressure barrel is maintained within a set range, liquid is sprayed out through the water outlet pipeline, the bubbler and the foam nozzle for cleaning. This equipment does not rely on fixed power, can carry out the foam operation including the open air in any place, need not to adopt traditional air compressor machine to provide the air supply, and equipment lightweight makes things convenient for the removal of equipment, alleviates intensity of labour. Different bubblers are selected, so that the requirements of different dry and wet foams can be met, and the use is more convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a mobile foam machine from one of its views;

FIG. 2 is a schematic view of the overall structure of the mobile foam machine from another perspective;

FIG. 3 is a schematic view of the internal structure of the base;

FIG. 4 is a schematic structural view of a suction pipe in the pressure tank;

fig. 5 is a schematic view of the structure of the handle assembly.

In figure 1, a handle; 2. a barrel stopper; 3. a pressure relief valve; 4. a water outlet pipe; 5. a pressure barrel; 6. a splint; 7. a base; 8. a speed regulator; 9. a power switch; 10. a pressure gauge; 11. a barrel neck; 12. a push-pull handle; 13. a battery window; 14. a universal wheel; 15. a joint; 16. an air inlet pipe; 17. a first check valve; 18. a frame body; 19. a standby lithium battery; 20. a working lithium battery; 21. an air pump; 22. a pressure valve; 23. a valve seat; 24. an air outlet pipe; 25. a second one-way valve; 26. a first filter; 27. a straw; 28. an air inlet regulating valve; 29. a foam nozzle; 30. a spray rod; 31. a quick-change connector; 32. a bubbler; 33. a second filter.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a movable foaming machine, which is light in weight and convenient to move.

The technical solution provided by the present invention is explained in more detail below with reference to fig. 1 to 5.

As shown in fig. 1 to 5, the present embodiment provides a movable foam machine, which includes a machine body, on which a base 7, a pressure barrel 5 for containing liquid, and a barrel neck 11 are disposed, wherein: the pressure barrel 5 is fixed on the base 7, the barrel neck 11 is detachably connected with the pressure barrel 5, and specifically, the barrel neck 11 is in threaded connection with the pressure barrel 5; the barrel neck 11 is connected with a bubbler 32 and a foam nozzle 29 which are communicated; a working lithium battery 20 and an air pump 21 which are electrically connected are arranged in the base 7, and the air pump 21 is communicated with the pressure barrel 5 through an air path component; the water outlet of the pressure barrel 5 is communicated with the foam nozzle 29 through a water outlet pipeline, and the gas-liquid mixture is foamed by the bubbler 32 and then is sprayed out from the foam nozzle 29. The outlet conduit is connected to an inlet regulating valve 28 for regulating the flow of gas through the outlet conduit.

In the mobile foam machine of the present embodiment, a battery is electrically connected to the air pump 21, for example, the micro air pump 21 is electrically connected to a lithium battery, the air pump 21 injects air into the pressure tank 5, and as the pressure in the pressure tank 5 rises, when the pressure in the pressure tank is maintained within a predetermined range, the liquid is ejected through the water outlet pipeline, the bubbler 32, and the foam nozzle 29 for cleaning.

This equipment does not rely on fixed power, can carry out the foam operation including the open air in any place, need not to adopt traditional air compressor machine to provide the air supply, and equipment lightweight makes things convenient for the removal of equipment, alleviates intensity of labour. Different bubblers 32 are selected, so that the requirements of different dry and wet foams can be met, and the use is more convenient.

The air pump 21 is a micro air pump 21 commonly used in the prior art, which is a mature technology in the field and the structure thereof is not described herein again.

Referring to fig. 1, a pressure gauge 10 is arranged on the barrel neck 11, and the pressure gauge 10 is communicated with the pressure barrel 5 and used for displaying the number in the pressure barrel 5.

As an alternative embodiment, the intake air regulating valve 28 is located inside the body, or outside the body. Preferably, when the air inlet regulating valve 28 is located outside the body, the user can conveniently regulate the flow of air through the water outlet pipeline at any time. The flow path in the air intake regulating valve 28 is communicated or not communicated with the air path component, and when the air intake regulating valve 28 is located outside the machine body, at least one flow path in the air intake regulating valve 28 can be communicated with the air path component. The air inlet regulating valve 28 is a conventional air passage valve in the art, and the structure thereof is not described herein.

As an alternative embodiment, referring to fig. 1, a pressure relief valve 3 is provided on the barrel neck 11, and the pressure relief valve 3 is communicated with the pressure barrel 5 for reducing the pressure in the pressure barrel 5.

Through repeated experiments and argumentations, when the pressure in the pressure barrel 5 is maintained at 2.0 bar-3.2 bar, the air inlet single-hole aperture of the air inlet adjusting valve 28 is 0.30-0.55 mm, and the optimal foaming effect can be realized.

As an alternative embodiment, referring to fig. 1-4, the air path assembly includes an air outlet pipe 24 and an air inlet pipe 16, wherein: the air outlet pipe 24 is positioned in the base 7 and is communicated with the air outlet of the air pump 21, the air inlet pipe 16 is positioned outside the machine body and is communicated with the air outlet pipe 24 and the pressure barrel 5, wherein, referring to fig. 2, the air inlet pipe 16 is communicated with the pressure barrel 5 through a connector 15.

The air outlet of the air pump 21 sequentially passes through the air outlet pipe 24 and the air inlet pipe 16 to release air into the pressure barrel 5, wherein the air outlet pipe 24 is directly communicated with the air outlet of the air pump 21 and is positioned in the base 7, as shown in fig. 3, and the air inlet pipe 16 is positioned outside the body (as shown in fig. 1 and 2).

As an alternative embodiment, referring to fig. 3 and 4, the outlet pipe 24 is provided with a second check valve 25 and a pressure valve 22, wherein: the pressure valve 22 is fixed on the valve seat 23, and the second one-way valve 25 only allows the gas to flow into the pressure barrel 5; the inlet pipe 16 is provided with a first check valve 17, and the first check valve 17 allows only gas to flow into the pressure barrel 5. The above-mentioned first check valve 17 and second check valve 25 are both configured to prevent water from flowing back into the air channel assembly while restricting the flow direction of air.

As an alternative embodiment, referring to fig. 1, 2 and 4, the water outlet pipeline comprises a suction pipe 27 and a water outlet pipe 4 which are communicated, wherein: the air inlet regulating valve 28 is communicated with a suction pipe 27, the suction pipe 27 is positioned in the pressure barrel 5, and the inlet of the suction pipe 27 extends to the position below the liquid level of the pressure barrel 5; the inlet of the suction pipe 27 is provided with a first filter 26; the water outlet pipe 4 is positioned outside the pressure barrel 5 and communicated with the foam nozzle 29.

The gas-liquid mixture in the pressure barrel 5 is sucked into the water outlet pipe 4 through the suction pipe 27 and the air inlet adjusting valve 28 under the action of pressure difference, meanwhile, the gas in the pressure barrel 5 is pressed into the water outlet pipe 4 through the air inlet adjusting valve 28, the air inlet adjusting valve 28 adjusts the gas flow in the water outlet pipeline, the gas-liquid mixture in the water outlet pipe 4 is fully foamed through the bubbler 31, and the foam is sprayed out through the foam nozzle 29.

As an alternative embodiment, referring to fig. 1, 2 and 5, a handle assembly is further disposed on the machine body of the present embodiment, the handle assembly includes a handle 1, a bubbler 32 and a foam nozzle 29 are disposed on the handle 1, and the handle 1 is communicated with a water outlet of the pressure barrel 5 through a water outlet pipe 4.

The liquid in the pressure barrel 5 can enter the handle 1 through the water outlet pipe 4 under the action of pressure, and is sprayed out through the foam nozzle 29 after being foamed by the bubbler 32. The bubbler 32 is well known in the art and the structure thereof will not be described herein.

As an alternative embodiment, the handle 1 assembly of the present embodiment further comprises a second filter 33, a quick-change coupling 31 and a spray bar 30, see fig. 5, wherein: the foam nozzle 29 is located at the end of a spray bar 30, which spray bar 30 is connected to a bubbler 32 via a quick-change coupling 31, the bubbler 32 and a second filter 33 being connected to the handle 1.

The liquid in the pressure barrel 5 can enter the handle 1 through the suction pipe 27, the air inlet regulating valve 28 and the water outlet pipe 4 under the action of pressure, and sequentially passes through the second filter 33, the bubbler 32, the quick-change connector 31 and the spray rod 30 to reach the foam nozzle 29, and is sprayed out of the foam nozzle 29. The second filter 33 prevents foreign substances from clogging the foam nozzle 29 and the bubbler 32.

As an alternative embodiment, referring to fig. 2, a frame body 18 is fixedly arranged on the outer wall of the machine body, and the frame body 18 is used for clamping and fixing the handle 1.

When the handle 1 is not used, the handle 1 can be clamped and fixed on the frame body 18, the handle 1 can be tightly attached to the machine body, and the handle 1 can be taken out of the frame body 18 when in use, so that the use is convenient.

As an alternative embodiment, referring to fig. 1, a clamping plate 6 is disposed on the base 7, the clamping plate 6 encloses a clamping space, and the lower portion of the pressure barrel 5 is clamped and fixed in the clamping space.

Above-mentioned structure can make pressure vessel 5 stable fixation on base 7, and it is shown with reference to fig. 1, the connection can be dismantled through retaining members such as bolts at the both ends of splint 6, when needs take out pressure vessel 5 from base 7, can become flexible splint 6, makes things convenient for the dismouting.

As an alternative embodiment, referring to fig. 1, a liquid inlet and a push-pull handle 12 are provided on the barrel neck 11, the liquid inlet is screwed with the bung 2, and the push-pull handle 12 is rotatably connected to the barrel neck 11.

When the barrel plug 2 is taken down, liquid can be injected into the pressure barrel 5, and the use is convenient. The push-pull handle 12 is rotatably connected to the barrel neck 11, so that the push, pull, rotation, lifting and other moving operations of the whole device are realized, and the device can conveniently move in a matched cleaning operation position.

As an alternative embodiment, referring to fig. 1 and 2, the bottom of the base 7 is provided with a universal wheel 14 to facilitate the movement of the device; the base 7 is also provided with a power switch 9, a speed regulator 8 and a battery window 13 which is convenient for storing and taking batteries, and the power switch 9 and the speed regulator 8 are both electrically connected with the air pump 21 and the batteries. The battery window 13 facilitates access to the battery and waterproof functions. The battery compartment is provided with a working battery position and a standby battery position which are respectively used for fixing a working lithium battery 20 and a standby lithium battery 19. The speed regulator 8 is an existing device in the field, and as a mature technology in the field, the structure thereof is not described herein again. The output foam flow can be actually output by adjusting the output of the speed regulator 8, and different foam dryness and humidity can be actually output by replacing the bubblers 32 with different densities, so that the output requirements of different foam densities are met.

The movable foam machine of this embodiment, when using: the power switch 9 is turned on, the working lithium battery 20 supplies power to the air pump 21, and the working pump of the air pump 21 can pump air out through the air outlet pipe 24, pass through the second one-way valve 25, the pressure valve seat 23, pass through the air inlet pipe 16 and the first one-way valve 17, and then flow into the pressure barrel 5 through the connector 15. When the pressure in the barrel reaches the preset off value of the pressure valve 22 along with the rise of the pressure in the barrel, the pressure valve 22 automatically cuts off the power supply of the battery, and the equipment is in a working pressure state. The handle 1 is opened, the foam mixed liquid in the barrel flows through the air inlet adjusting valve 28 through the suction pipe 27 under the action of pressure difference and is sucked into the water outlet pipe 4, meanwhile, the gas in the pressure barrel 5 is pressed into the water outlet pipe 4 through the air inlet adjusting valve 28, the gas-liquid mixture in the water outlet pipe 4 is fully foamed through the bubbler 32 in the handle 1, and the foam is sprayed out through the spray rod 30 and the foam nozzle 29. When the pressure in the pressure barrel 5 drops to the ON value set by the pressure valve 22, the pressure valve 22 is turned ON, the operating lithium battery 20 supplies power to the air pump 21, the air pump 21 continues to pump air into the pressure barrel 5 until the pressure in the pressure barrel 5 reaches the off value of the pressure valve 22, and the air pump 21 stops operating. The pressure of the pressure barrel 5 is maintained in a certain working range in the above period, and the pressure required by the foam can be continuously sprayed.

The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and shall cover the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a movable foam machine which characterized in that, includes the organism, be provided with the base on the organism, hold pressure tank and the bung neck that is equipped with liquid, wherein:

the water outlet of the pressure barrel is communicated with the foam nozzle through a water outlet assembly, and a gas-liquid mixture is foamed by the bubbler and then is sprayed out of the foam nozzle; the water outlet pipeline is communicated with an air inlet regulating valve and is used for regulating the flow of the gas flowing through the water outlet pipeline.

2. The mobile foam machine of claim 1, wherein the air intake regulating valve is located within the machine body, or outside the machine body.

3. The mobile foam machine of claim 1, wherein the gas circuit assembly comprises a gas outlet tube and a gas inlet tube, wherein:

4. The movable foam machine of claim 3, wherein the outlet pipe is provided with a second one-way valve and a pressure valve, wherein: the pressure valve is fixed on the valve seat, and the second one-way valve only allows gas to flow into the pressure barrel; the air inlet pipe is provided with a first one-way valve, and the first one-way valve only allows air to flow into the pressure barrel.

5. The portable foam machine of claim 1, wherein the outlet conduit comprises a suction pipe and an outlet pipe in communication, wherein:

6. The movable foam machine as claimed in claim 1, wherein a handle assembly is further disposed on the machine body, the handle assembly includes a handle, the foam nozzle and the bubbler are disposed on the handle, and the handle is communicated with the water outlet of the pressure tank through the water outlet pipeline.

7. The portable foam machine of claim 6, wherein the handle assembly further comprises a second filter, a quick-change coupler, and a spray bar, wherein:

8. The movable foam machine as claimed in claim 6, wherein a frame is fixedly arranged on the outer wall of the machine body, and the frame is used for clamping and fixing the handle.

9. The movable foam machine as claimed in claim 1, wherein a clamping plate is arranged on the base, the clamping plate encloses a clamping space, and the lower part of the pressure barrel is clamped and fixed in the clamping space;

the barrel comprises a barrel neck and is characterized in that a liquid injection port and a push-pull handle are arranged on the barrel neck, the liquid injection port is in threaded connection with a barrel plug, and the push-pull handle is rotatably connected to the barrel neck.

10. The movable foam machine as claimed in claim 1, wherein a universal wheel is provided at the bottom of the base, a power switch, a speed regulator and a battery window for easy access of the battery are provided on the base, and the power switch and the speed regulator are electrically connected to the air pump and the battery.