KR20070103094A - Steam cleaner using liquefied gas - Google Patents

Abstract

A steam cleaner using liquefied gas is provided to remove debris on the floor quickly by assembling a handy assembly to a body assembly and to clean an area hard for a user to reach by separating the handy assembly. A steam cleaner using liquefied gas comprises a body assembly(100) and a handy assembly(103). The body assembly is a steam cleaner body including a floorcloth plate(104) spraying steam. Spraying steam, the handy assembly is assembled with the body assembly. A steam nozzle of the handy assembly is mounted over the floorcloth plate. A steam spray holes(113) of the handy assembly is opened downwardly toward floorcloth plate. The body assembly includes a handle and a liquefied gas tank(200). Mounted in a body of the body assembly, the liquefied gas tank is disposable or rechargeable. A disposable or rechargeable liquefied gas tank(201) is installed to a body or a handle of the handy assembly.

Description

Steam cleaner using liquefied gas. {Omitted}

1 is a steam cleaner using the liquefied gas according to the present invention.

Figure 2 is a state of use of the body assembly and the handy assembly of the steam cleaner using the liquefied gas according to the present invention.

3 is an electric circuit diagram for explaining the electrical operation in the steam cleaner using the liquefied gas of the present invention.

Figure 4 is a perspective view of a water supply tank and a gas nozzle incorporating a gas heater tube according to the prior art.

Figure 5 is a gas heater die casting plan view and a heater nozzle cross-sectional view of the present invention.

* Explanation of symbols for the main parts of the drawings *

100: body assembly 101: handle 102: gas cylinder cover 103: handy assembly

104: clapboard 105: water supply plug 106: water supply port 107: gas cylinder push rod

108: Slide lever 109: Bure 110: Silicone hose 111: Spring

112: water supply tank 113: steam outlet

200: liquefied gas cylinder 200a: gas outlet nozzle 201: disposable / rechargeable liquefied gas cylinder

201a: filling gas outlet nozzle 202: absorbing means 203: gas filling nozzle

204: gas heater die casting 205: silicon packing 206: O-ring

207: heating catalyst 208: heater nozzle 209a: heater nozzle air mixing port

211: silicon gas pipe 212: high-pressure electrode 213: combustion gas outlet

300: Handy assembly charging terminal 300a: External charging terminal 300b: Body assembly charging terminal 301: Battery 302: Push button (hold) 303: Solenoid valve

304: bimetal 305: ignition button (push back) 306: ignition device 307: charger

The present invention relates to a steam cleaner using a liquefied gas, and more particularly, to a steam cleaner having a dual structure in which a body assembly and a handy assembly which perform steam cleaning are integrally combined, and form a liquefied gas cylinder that can be detached and filled. The present invention relates to a steam cleaner that is easily controlled and moved by a battery.

In general, steam cleaners are widely used in general homes, and there are various types. In particular, the most widely used steam cleaners have handles and water inlets formed therein, and are configured to be wired by using a home power plug.

In addition, the heater is formed inside the water inlet for supplying water to the steam cleaner is configured to start heating the water when a predetermined power is supplied to the heater.

It is a vacuum cleaner tool that can sterilize harmful bacteria on carpets or corners by supplying steam to mop attached to the lower surface by heating water to generate high temperature steam.

In the steam cleaner configured as described above, the bimetal is configured to operate when water is not consumed in the water tank or overheating occurs.

Conventional steam cleaners are easy to clean steam in the indoor, but the range is limited, there is a lot of trouble to be caught in the wire when using a structure in which the power plug of the indoor and outdoor are combined with the main body. In addition, the diffraction trap plate area in the narrow area was unable to efficiently steam cleaning.

In order to improve this inconvenience, a steam cleaner using a rechargeable battery can be considered, but it is difficult to obtain an increase in production cost, short operating time, increase of weight of the main body, high efficiency of power, and generate sufficient voltage and current for steam cleaning. There is a difficult problem.

A steam generator according to the prior art for achieving the above-mentioned problems is shown in FIG.

First, there were the following problems.

The gas heater tube 29 of FIG. 4 has a welding structure that is soldered or welded between the metal tube connection portion and the gas nozzle body 22, not the die casting structure, so that the joint becomes old when used for a long time, and as a result, steam is leaked.

Secondly, many parts of the conventional gas heater tube 29 are required, and a large number of defects in the process of welding work such as soldering are also generated, and as a result, the number of production labor increases.

Third, the gas heater tube 29 is complicated to be assembled by the separate heating catalyst 33 of the gas injection nozzle body 22, so that the gap between the catalysts is generated, and thermal integration is not uniform. There was a problem that less heat transfer efficiency compared to the wrinkled structure.

The present invention has been made to solve the above-mentioned problems in view of the above, in the steam cleaner using a liquefied gas, the body can be divided into two to use multiple and narrow that is impossible with conventional steam cleaner It is possible to use in a place and a place that is inconvenient to carry, and also to provide ease of use and smooth cleaning effect such as allowing a worker to have convenience by attaching and detaching a gas cylinder in a place without a remote power source. As described above, steam is generated by supplying a small amount of water, and using a gas heater tube instead of an external gas flame exposure method, combined with a water supply tank using a small amount of gas, a heating method and a thermal efficiency of heating and thermal efficiency are improved. There is a meaning to increase. In addition, there is a purpose to provide a convenient and excellent steam cleaner with a sterilization cleaning effect and to solve the problems such as the workability to be moved frequently during the cleaning operation, such as to make the operator convenient.

Referring to the detailed configuration and operation of the present invention for achieving the above object is as follows.

1 is a state diagram showing the components of the embodiment of the steam cleaner using the liquefied gas according to the present invention, Figure 2 is a state diagram of the body assembly and the handy assembly of the steam cleaner using the liquefied gas according to the present invention, Figure 3 Is an electrical circuit diagram for explaining the electrical operation in the steam cleaner using the liquefied gas of the present invention.

Figure 4 is a perspective view of a water tank and a gas nozzle incorporating a gas heater tube according to the prior art, Figure 5 is a gas heater die casting plan view and a heater nozzle cross-sectional view of the present invention.

Referring to Figure 1 or 5, the present invention was created to solve the problems of the prior art as described above, the water supply port 106 and the opening 109 and the silicone hose 110 which is opened and closed by the water supply stopper 105. ) Is preferably a shape that can change the angle toward the direction of movement of water by combining.

A steam jet port 113 is formed to receive water, and a gas heater die casting 204 is formed, and a heating catalyst 207 formed together with a heater nozzle 208 formed on the lower surface is formed in a separate insertion form and a gas heater. The die casting 204 is characterized in that it comprises a bimetal 304 for detecting the exhaust heat of the main combustion gas outlet 213, and shuts off the liquefied gas of the heater above a predetermined temperature.

Handy assembly 103 The gas heater die casting 204 is installed in a vertical or horizontal structure is built in the removable assembly 103 easy to remove and configure the disposable or rechargeable liquefied gas cylinder 201, and then the handy assembly 103 The push button 302 formed on the handle part is operated to operate the cleaner. In this case, after the stored gas is injected, the body of the gas heater die casting 204 is heated to enable steam cleaning.

As such, when only the handy assembly 103 is separated and used, it is possible to easily clean a corner, a partial space, or a high place.

Next, the body assembly 100 will be described.

The user is formed with a structure in which the upper assembly of the body assembly 100 is lifted upward while tilting the handy assembly 103 in a structure in which the handy assembly 103 is removed, and the clasp plate 104 is provided.

In addition, the external charging terminal 300a and the body assembly charging terminal 300b are electrically connected to the handy assembly charging terminal 300 so that external power is introduced into the cleaner so as to flow into the internal battery 301 of the cleaner. do. At this time, a charging current flows into the inside through a charger cord connection unit (not shown) formed at each charging terminal of the body assembly 100.

Meanwhile, a gas filling nozzle 203 is formed together with the gas cover 102 so that the liquefied gas cylinder 200 formed on the body assembly 100 can be attached and detached, and the handy assembly 103 is seated on the body assembly 100. ) And the gas outlet nozzle 200a of the liquefied gas cylinder 200 is upright, and when the slide lever 108 is pressed downward, the gas cylinder pusher 107 is pushed to fill the liquefied gas safely and easily, and springs (111) With the elastic force, the liquefied gas cylinder 200 returns to the reverse procedure.

And in the body assembly 100 and the handy assembly 103, with reference to the state diagram of Figure 2 showing a structure that can be removable each gas cylinder, the conventional liquefied gas jet and filling nozzle nozzle is the internal pressure of the pressure or pull pressure When the gas has a gas ejection structure, the illustrated nozzles are all illustrated as a pressurized pressure structure. In addition, detailed description of the function of the present invention is omitted when unnecessary determination is necessary.

In the handy assembly 103, the filling gas outlet nozzle 201a and the O-ring 206 of the disposable or rechargeable liquefied gas cylinder 201 are configured to closely adhere to the solenoid nipple 303a when the cylinder is inserted into the solenoid valve 303. To form a sealed structure by the O-ring 206.

Next, the gas filling nozzles 203 and the gas outlet nozzles 200a protruding from the disposable or filling liquefied gas cylinder 201 and the liquefied gas cylinder 200 are general and detailed description thereof will be omitted.

3 is an electrical circuit diagram for explaining the electrical operation and gas cutoff configuration, the battery 301, the ignition device, the push button 302 is a push-hold switch, the ignition button 305 is a push return switch to apply pressure to the switch Simultaneously operates at the same time, the push button 302 is applied to the power and the ignition button 305 is applied to the ignition device 306, the high-voltage electrode 212 after the high-voltage spark ignition block. When the above process is formed, when the predetermined temperature is set in the gas heater die casting 204 or more, the separately installed bimetal 304 electrical contact blocks the applied power of the solenoid valve 303 to block the gas.

4 is a perspective view and a cross section of a gas nozzle according to the prior art.

A gas heater tube (29) formed by bolt bonding through heat fusion and packing is formed, a steam jet pipe (25) for discharging steam, a high pressure electrode (35) as a gas ignition means, and gas and air The gas nozzle body 22 and the air mixing port 23 which can be mixed are provided.

In addition, the water supply tank 20 includes a steam jet through the steam jet pipe 25 when the pressure is a predetermined or more, and when the gas is supplied through the silicon gas pipe inlet 28, the air mixing port in the gas nozzle body 22 Gas mixed with oxygen using the 23 is ignited in the gas heater tube 29 constituted by a separate ignition device to increase the temperature of the heating catalyst 33 separately installed in the gas nozzle body 22, and water in the water supply tank The heating gas is heated to generate steam, while the combustion gas after combustion is discharged through the gas exhaust port 21.

Here, the bimetal 30 and the gas heater tube 29 are integrally formed so that when the water supply tank 20 is free of water or the gas heater tube 29 reaches a predetermined set temperature, the bimetal 30 is an electric circuit. Will block.

5 is a plan view of the gas heater die casting 204 of the present invention and a cross-sectional view of the heater nozzle 208. The gas is supplied through the silicon gas pipe inlet 211, and the air mixing port 209 is provided when the gas is injected from the heater nozzle 208. When diluted with oxygen, the gas ignited after the spark ignition in the high-pressure electrode 212 is a cross-sectional view showing the temperature of the exothermic catalyst 207, which is a component of the gas heater die casting 204, and a separate absorbing means 202 is formed. There is an excellent effect that the operation of the steam cleaner is stable by preventing the flow and shaking of the absorbing means (202).

The combination of the silicon packing 205 and the water supply tank 112 of the gas heater die casting 204 may have an excellent airtightness. Meanwhile, the bimetal 304 coupled to the combustion gas outlet 213 of the gas heater die casting 204 detects the combustion gas discharge temperature when there is no water or the predetermined set temperature rises to stop the applied power of the solenoid valve 303. To cut off the gas supply.

On the other hand, the heater die casting structure has the advantage of improved productivity, unit cost, maintenance.

6 is a view schematically showing the flow of liquefied gas of the present invention.

When the liquefied gas is filled by the gas filling nozzle 203 separately installed in the disposable or rechargeable liquefied gas cylinder 201, the gas is introduced into the silicon gas pipe 211 by the opening of the solenoid valve 303, and thus the gas heater die casting 204. The gas is shown to be injected into the body of the.

And, in the steam cleaner as described above, the handy assembly 103 is characterized in that it is configured to be easily stored in a separate place and to operate the steam cleaner using gas charging without an external power source.

As described above, the present invention provides convenience to the user for easy portability, and is designed to remove the foreign matter on the floor in a short time by combining the steam cleaner body assembly and the handy assembly, and the clapboard is in close proximity. There is an advantage that all work can be done with a single cleaner by detaching it with a handy assembly at a corner that has not been done or where the final cleaning needs to be done.

Using a small amount of liquefied gas, the absorption means is attached to the heat generating body of the gas heater die casting, and a plurality of wrinkles protrude to form the heat transfer area, thereby providing excellent heat transfer efficiency.

In addition, there is an effect that provides a quick and convenient by the slide lever configuration that is easy to fill the difficult point of gas filling.

The heater die casting structure has the advantage of improved productivity, cost, and maintenance.

Therefore, it is possible to remotely clean indoors and outdoors, it is easy to carry, and has the effect of steam cleaning wirelessly without an external power source. In other words, it is intended to provide a smooth cleaning effect and advantages such as allowing a worker to have a convenience by attaching and detaching a gas cylinder in a place without a remote power source.

Claims (11)

A steam cleaner for generating steam by heating water, comprising: a steam generating handy assembly formed to be detachably attached to the body assembly of a steam cleaner body configured as a steam ejecting clapboard, using a liquefied gas steam cleaner. The method of claim 1, wherein the steam nozzle of the handy assembly 103, which is a steam generating means is mounted on the upper side of the cladding plate 104, and the seating portion inside the nozzle on which the steam jet port 113 of the handy assembly 103 is seated. Steam cleaner using liquefied gas, characterized in that the opening of the downward portion. According to claim 1, wherein the body assembly (100) consisting of the handle 101 of the operator, is configured to include a disposable or rechargeable liquefied gas cylinder (200) inside the body; Handy assembly (103) Steam cleaner using a liquefied gas, characterized in that the disposable or rechargeable liquefied gas cylinder 201 is built into the body or handle. The slide lever according to claim 3, wherein an intermediate open separating plate of liquefied gas cylinders horizontally embedded at both sides of the handy assembly 103 and the body assembly 100 is formed and connected to the gas cylinder pusher 107 embedded in the body assembly 100. The steam cleaner using liquefied gas, characterized in that the gas filling nozzle 203 and the gas outlet nozzle (200a) is coupled to the liquefied gas is filled when the pressure is applied upward or downward (108). The steam cleaner using liquefied gas according to claim 3, wherein the built-in liquefied gas cylinders on both sides of the body assembly (100) and the handy assembly (103) are formed to be detachable. The method of claim 5, further comprising: a body assembly (100) or a handy assembly (103); Steam cleaner using a liquefied gas, characterized in that the solenoid nipple (303a) and the filling gas outlet nozzle (201a) or the gas outlet nozzle (200a) of the solenoid valve 303 is built in close contact. The liquefied gas according to claim 1, wherein the gas control battery formed by internal or external formation of the body assembly 100 or the handy assembly 103 is coupled to each other and includes a battery charging terminal on an external side thereof. Used steam cleaner. In the heater die casting 204 of the pressure vessel for heating the water to generate steam, a gas flow passage is formed inside the body of the “U” shape, and the air mixing port 209 is configured, and a heater nozzle configured separately. Gas heater die casting (204) of a steam cleaner using liquefied gas, characterized in that the 208 and the exothermic catalyst (207) is detachable. The solenoid valve 303 of claim 8, wherein the solenoid valve 303 is driven by a built-in battery 301 when the temperature rises above a predetermined temperature by a bimetal or a thermostat coupled to the combustion gas outlet 213 body of the gas heater die casting 204. Steam cleaner using liquefied gas, characterized in that to selectively cut off the gas supply. The gas of the steam cleaner using liquefied gas according to claim 8, wherein the absorbing means 202 is attached to the body of the gas heater die casting 204, and a plurality of wrinkles are formed to protrude to increase the heat transfer area. Heater die casting. Water supply tank of the steam cleaner using the liquefied gas to prevent leakage according to the movement direction of the water by coupling the water bream 109 to the silicon hose 110 or rubber hose in the water supply tank 112 of the pressure vessel.

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