JP3162605U - Adjustable water pressure wash dryer - Google Patents

Abstract

[PROBLEMS] To use a commercially available air compressor, a water pressure pump or a water supply to adjust the air pressure and the amount of water according to the nature and shape of the object to be cleaned, and to easily select appropriate cleaning conditions. An inexpensive cleaning tool that can be dried is provided. SOLUTION: A discharge air supply pipe 2 for introducing discharge air from an air compressor, a water supply pipe 3 for introducing pressurized water, and an air for joining the discharge air from the discharge air supply pipe and the pressurized water from the water supply pipe. -Consists of a water merging pipe 4 and a jet nozzle 41 attached to the tip of the water merging pipe 4. A discharge air adjustment valve 21 is provided in the discharge air supply pipe, and a water amount adjustment valve 31 is provided in the water supply pipe. Then, while opening and closing the discharge air adjustment valve and the water amount adjustment valve, the water and air are discharged from the ejection nozzle through the air-water junction pipe while adjusting the discharge air and water pressure from the material and shape of the object to be cleaned. This is a variable pressure water quantity type washing and drying machine that jets and washes and cleans an object to be cleaned. [Selection] Figure 4

Description

  The present invention relates to a pressure / water quantity variable type washing / drying machine capable of cleaning and drying an object to be cleaned by selecting appropriate cleaning conditions by adjusting the air pressure and the amount of water according to the material, shape, etc. of the object to be cleaned.

  There are various types of materials to be cleaned, such as metal, plastic, and wood, and there are various shapes of members and parts, and there are also various ways of contamination. In order to clean such an object to be cleaned, it is necessary to select a cleaning operation in consideration of the material and shape of the object to be cleaned and the type of dirt attached to the object to be cleaned. For example, there is a method in which sand and dust are washed away with high pressure water pressure of about 3 Mpa (megapascals) or more like a high pressure washer. Further, depending on the object to be cleaned, it may be disliked to wash with a lot of water, and at that time, it is preferred to wash with a small amount of water of fine particles. However, with a commercially available washing machine or the like, there are few examples of washing with different washing conditions each time depending on the properties and shape of the object to be washed.

As such an example, there are the following prior arts. The purpose is to improve the foaming property of the detergent released from the nozzle, and effective cleaning can be performed, and a high-pressure nozzle that jets washing water at a high pressure and a compressed air is introduced to release a foaming detergent at a low pressure. A dry screw compressor and high-temperature compressed air for the purpose of being able to select the most suitable cleaning method corresponding to each cleaning case (Patent Document 1) equipped with a low-pressure nozzle and performing cleaning using each nozzle separately A first jetting means for jetting hot water, a second jetting means for jetting hot water, a branch pipe branched from the temperature rising water pipe and joined to the discharge air supply pipe, and a switching valve for switching the flow of hot water For the purpose of shortening the time required for rinsing and thus the cleaning time by increasing the amount of water jetted per unit time (Patent Document 2) An air compressor connected via the spray gun, a container containing detergent connected to the spray gun, a container containing water connected to the spray gun, and for introducing either detergent or water to the spray gun. There is a cleaning device (Patent Document 3) having a mixing assembly.

In the above-mentioned Patent Document 1, the contrivance is made such that the washing water injection pressure is divided into at least two stages and the foaming detergent is released at a low pressure to improve the foamability. In Patent Document 2, energy efficiency is improved by generating discharge air and using cooling water of a dry screw compressor as washing water. In Patent Document 3, a spray gun, an air compressor, a container with water, a container with detergent, and the like are gathered in a compact form so that the air conditioner can be easily cleaned. All of them have technically excellent characteristics, and the cleaning conditions can be changed depending on the shape of the object to be cleaned.

Japanese Utility Model Publication No. 5-86732 Japanese Patent Laid-Open No. 6-3152 Japanese Patent Application Laid-Open No. 2001129441

However, since each said washing | cleaning apparatus is manufactured using components, such as a solenoid valve and a dry screw compressor, it is expensive. Therefore, the inventor who specializes in concrete work and cutter work uses a commercially available air compressor, water pressure pump or tap water to adjust the air pressure and water volume based on the nature and shape of the object to be cleaned. It has been sought for an inexpensive cleaning tool that allows easy selection of appropriate cleaning conditions and further allows the objects to be cleaned to be dried. With such a cleaning device, it is possible to clean used tools and the like on site. And as a result of trial and error, the pressure water volume variable type washing drying that can clean and dry the object to be cleaned by adjusting the air pressure and water volume according to the nature and shape of the washing object as follows I came up with a container.

The problem to be solved is that a commercially available air compressor, water pressure pump or tap water can be used to easily select the appropriate cleaning conditions by adjusting the air pressure and water volume based on the nature and shape of the object to be cleaned. Furthermore, the present invention provides an inexpensive cleaning tool capable of drying an object to be cleaned.

That is, the first device combines a discharge air supply pipe for introducing discharge air from an air compressor, a water supply pipe for introducing pressurized water, and a discharge air from the discharge air supply pipe and a pressurized water from the water supply pipe. The discharge air supply pipe is provided with a discharge air adjustment valve, the water supply pipe is provided with a water amount adjustment valve, and from the state of discharge air pressure and pressurized water pressure, While opening and closing the discharge air adjustment valve and water volume adjustment valve, water and air are ejected from the ejection nozzle through the air-water junction pipe while adjusting the discharge air and water pressure based on the material and shape of the object to be cleaned. This is a variable pressure water quantity type washing and drying machine for washing and drying an object to be washed.

The air compressor has a control pressure of 0.8 to 2.0 MPa, a discharge air amount of 20 to 60 Liters / min. A general commercial product of a degree is sufficient. However, the control pressure and the discharge air amount are not limited to these values. Pressurized water refers to water that is pressurized by a water pressure pump, or that can flow or flow depending on the level difference, and includes waterworks. The pressure pump for water refers to a pump that pressurizes water to generate a flow, and a pressurizing method is not limited.

The discharge air from the air compressor and the pressurized water are mixed, and the water is jetted from the jet nozzle through the air-water merging tube and washed with a pressure that combines the pressure of the discharge air and the pressure of the pressurized water. . The pressure of the discharge air and pressurized water from the air compressor varies depending on the air compressor, the water pressure pump, and the like. Therefore, the discharge air amount and the pressurized water amount are adjusted by the discharge air adjustment valve and the water amount adjustment valve according to the material and shape of the object to be cleaned, and the cleaning conditions suitable for the material and shape of the object to be cleaned are selected and cleaned. At this time, if the discharge air adjustment valve is closed, it will be washed only with pressurized water, and if the discharge air adjustment valve is opened and the water amount adjustment valve is closed, only the discharge air will be ejected and serve as a dryer. Become. A jet nozzle is attached to one end of the air-water junction pipe, and the other end serves as a junction where the discharge air and the pressurized water merge. In addition, the air-water junction pipe may be formed integrally with the discharge air supply pipe or the water supply pipe, but a pipe in which the discharge air and the pressurized water are mixed and flows is referred to as an air-water junction pipe.

The state of the water ejected from the ejection nozzle is changed by adjusting the discharge air adjustment valve and the water amount adjustment valve. For example, if the amount of discharged air is increased and the amount of pressurized water is decreased, the water jetted becomes fine particles. In this way, it is possible to perform cleaning by changing the state of the cleaning water depending on the object to be cleaned.
The direction in which the discharge air and pressurized water flow is defined as the front, the opposite direction is defined as the rear, the front end is the front end, and the rear end is the rear end.

Subsequently, in the second device, the discharge air supply pipe and the air-water merging pipe are linearly connected, and a water supply pipe is attached under the discharge air supply pipe, and the water supply pipe is connected to the air-water merging pipe. It is the pressure water quantity variable type washing dryer of the 1st device connected to the junction of a pipe.

A pressure-resistant hose connected to the air compressor is attached to the rear end of the discharge air supply pipe, and the water supply pipe is connected to the junction of the air-water junction pipe at the front end. The rear end of the water supply pipe has a water hose connected to a water pressure pump, a water tap, etc., and the front end is connected to the junction of the air-water junction pipe. A water supply pipe is attached under the discharge air supply pipe to reduce the size of the pressure water variable type washing and drying device, thereby facilitating the opening / closing operation and cleaning operation of the air adjustment valve and the water amount adjustment valve.

Subsequently, in the third device, the water supply pipe and the air-water junction pipe are connected in a straight line, and a discharge air supply pipe is attached under the water supply pipe. The discharge air supply pipe is connected to the air-water junction pipe. 1 is a variable pressure water amount type washing and drying device of the first device connected to the merging port.

Contrary to the second device, this is a variable pressure water quantity type washing dryer having a discharge air supply pipe attached under the water supply pipe. This is because, depending on the discharge air from the air compressor and the state of the pressurized water, it may be better to join the discharge air from below the water supply pipe.
In the second device, the pressure hose from the air compressor is attached to the water supply pipe below the discharge air supply pipe, and the water pressure hose connected to the water pressure pump, water tap, etc. is connected to the discharge air supply pipe. If it can, it becomes the third device.

Subsequently, the fourth device is the third to third devices in which an opening is provided between the merging port of the air-water merging pipe and the jet nozzle, and a closed container for detergent with an open / close valve is attached to the opening. It is a pressure water quantity variable type washing dryer of any of the ideas.

The cleaning effect may be improved if the detergent is dissolved in the water ejected from the ejection nozzle. Therefore, an opening is provided between the merging port of the air-water merging pipe and the ejection nozzle, and a detergent container with an on-off valve is attached to the opening. When the open / close valve is opened, the detergent flows down to the air-water junction pipe, is sent forward together with the discharge air and water, and is sprayed onto the object to be cleaned from the ejection nozzle. The reason for having an open / close valve is that some cleaning does not require detergent. The reason why the sealed container is used is that in an open container having an opening, discharged air and pressurized water escape through the opening. Since the airtight container is used, the pressure of the discharge air or pressurized water is applied to the inside of the airtight container, and the detergent flows down to the air-water junction pipe. As a sealed container, there is a method of sealing with a lid as a screw type, but it is not limited thereto.

Subsequently, the fifth device is a pressure according to any one of the first device to the third device in which an opening is provided in the discharge air supply pipe or the water supply pipe, and a closed container for detergent with an on-off valve is attached to the opening. This is a variable amount of water washing dryer.

The closed container for the detergent with the opening / closing valve does not necessarily need to be attached to the air-water junction pipe, and can perform the same function when attached to the discharge air supply pipe or the water supply pipe. Depending on the structure of the variable pressure water quantity type washing dryer, there may be a case where a closed container for detergent with an open / close valve is attached to the discharge air supply pipe or the water supply pipe instead of the air-water junction pipe.

Subsequently, the sixth device is the first in which the discharge air supply pipe, the water supply pipe, the air-water merging pipe, or any two of them, or one of them is provided with a handle for cleaning work. It is the pressure water quantity variable type washing dryer of the 5th device from the device.

The pressure water variable wash dryer of the present invention is basically made of metal, is heavy, and is difficult to operate with one hand. Therefore, it becomes easy to perform the cleaning work by attaching a work handle. Depending on the structure of the variable pressure water quantity washing dryer, the cleaning handle can be attached to all of the discharge air supply pipe, water supply pipe, air-water merging pipe, or any two, or any one. Is.

FIG. 1 is a basic view of a pressure water quantity variable type washing dryer. FIG. 2 is a schematic diagram of the first and second devices. FIG. 3 shows a variable pressure water quantity type washing and drying apparatus to which a closed container for detergent with an open / close valve and a work handle are attached according to the first device. FIG. 4 is a photograph of the prototype. FIG. 5 is a photograph using a prototype.

  Examples of the present invention are shown below.

  FIG. 1 is a basic view of the present invention. The discharge air 51 that has exited from the air compressor 5 passes through the pressure hose 52 and is introduced into the discharge air supply pipe 2. The pressurized water pressurized by the water pressure pump 33 flows into the water supply pipe 3. The discharge air 51 adjusted by the discharge air adjustment valve 21 and the pressurized water 35 prepared by the water amount adjustment valve 31 are mixed at the air-water junction 42, pass through the air-water junction pipe 4, and are cleaned from the ejection nozzle. It is jetted toward 7.

FIG. 2 is a schematic diagram of the second device and the third device. In FIG. 2A, the discharge air supply pipe 2 and the air-water junction pipe 4 are linearly connected via a junction 42. A water supply pipe 3 is arranged in parallel with the discharge air supply pipe 2 facing upward, and the water supply pipe 3 is bent at a substantially right angle and connected to the junction 42. In FIG. 2B, the water supply pipe 3 and the air-water junction pipe 4 are connected in a straight line through the junction 42, and the discharge air supply pipe 2 is arranged in parallel with the water supply pipe 3 facing up. The discharge air supply pipe 2 is bent at a substantially right angle and connected to the junction 42.
Either (A) or (B) can be selected depending on the state of the air compressor and pressurized water.
If the diameters of the tubes and the hoses are the same, the state of (B) can be obtained by replacing the water hose 32 with the discharge air supply tube 2 and the pressure hose 52 with the water supply tube 3 in FIG. become.

FIG. 3 shows a variable pressure water quantity type washing and drying apparatus to which a closed container 6 for a detergent with an opening / closing valve and a work handle 8 are attached according to the second device. The detergent sealed container 6 with an open / close valve is attached to the air-water junction pipe 4. The work handle 8 is welded between the discharge air supply pipe 2 and the water supply pipe 3.
Note that the detergent sealed container 6 with the opening / closing valve can be attached not only to the air-water junction pipe 4 but also to the discharge air supply pipe 2 or the water supply pipe 3 as in the fifth device. This is because it is a sealed container and flows down with the pressure of discharged air or pressurized water.

FIG. 4 is a photograph of the prototype. The discharge air supply pipe 2 and the air-water merging pipe 4 are connected in a straight line via a merging port 42, and the water supply pipe 3 is arranged in parallel under the discharge air supply pipe 2 and bent at a substantially right angle. Are connected to the junction 42. The detergent sealed container 6 with an open / close valve is attached to the air-water junction pipe 4, and the work handle 8 is also attached to the air-water junction pipe 4. The water hose 32 and the pressure hose 52 are further extended and connected to a water pressure pump and an air compressor, respectively.

FIG. 5 is a photograph using a prototype. Water is used as the pressurized water, and the water hose 32 is connected to a tap water faucet. By adjusting the discharge air adjustment valve 21 and the water amount adjustment valve 32, not only the amount of water to be discharged, but also the state of the protruding water, such as the size of water particles, can be changed, and various objects to be cleaned can be handled. .

If there is a metal pipe and a regulating valve, it is a relatively simple structure that can be manufactured, and the manufacturing unit price can be reduced. Cleaning conditions can be selected depending on the material and shape of the object to be cleaned, and detergents can also be used arbitrarily. Furthermore, it can be used as a dryer, and used tools can be cleaned on site. For these reasons, demand can be expected.

DESCRIPTION OF SYMBOLS 1 Pressure water quantity variable type washing dryer 2 Discharge air supply pipe 21 Discharge air adjustment valve 3 Water supply pipe 31 Water quantity adjustment valve 32 Water hose 33 Water pressure pump 34 Water tank 35 Pressurized water 4 Air-water confluence pipe 41 Jet nozzle 42 Junction port 5 Air compressor 51 Discharged air 52 Pressure hose 6 Sealed container for detergent with open / close valve 61 Opening valve for detergent sealed container with open / close valve 7 Object to be cleaned 8 Work handle

Claims (6)

A discharge air supply pipe for introducing discharge air from the air compressor, a water supply pipe for introducing pressurized water, an air-water junction pipe for joining the discharge air from the discharge air supply pipe and the pressurized water from the water supply pipe, and It consists of a jet nozzle attached to the tip, and a discharge air adjustment valve is provided in the discharge air supply pipe, and a water amount adjustment valve is provided in the water supply pipe. While opening and closing the valve, the water and air are ejected from the ejection nozzle through the air-water junction pipe while adjusting the discharge air and water pressure based on the material and shape of the object to be washed, and the object to be washed is dried. Pressure water volume variable type washing and drying machine. Claims wherein the discharge air supply pipe and the air-water junction pipe are connected in a straight line, a water supply pipe is attached under the discharge air supply pipe, and the water supply pipe is connected to the junction of the air-water junction pipe. 1 Pressure water quantity variable type washing dryer. The water supply pipe and the air-water junction pipe are connected in a straight line, a discharge air supply pipe is attached under the water supply pipe, and the discharge air supply pipe is connected to the junction of the air-water junction pipe. Washer / dryer with variable pressure water volume. The pressure water amount variable type washing and drying according to any one of claims 1 to 3, wherein an opening is provided between the merging port of the air-water merging pipe and the ejection nozzle, and a closed container for detergent with an open / close valve is attached to the opening. vessel. The pressure water quantity variable type washing and drying apparatus according to any one of claims 1 to 3, wherein an opening is provided in the discharge air supply pipe or the water supply pipe, and a closed container for detergent with an on-off valve is attached to the opening. 6. The variable amount of pressure water according to claim 1, wherein the discharge air supply pipe, the water supply pipe, and the air-water merging pipe are all or any two or any one of them. Mold washing dryer.