KR100960563B1 - Waste vehicle providing improved work environment using engine heat - Google Patents

Abstract

PURPOSE: A cleaning vehicle which improves a working environment using engine heat is provided to improve the convenience of a street cleaner during winter by producing a heated handle which uses the engine heat of the cleaning vehicle. CONSTITUTION: A cleaning vehicle improves a working environment using engine heat comprises: a handle part(300) which is formed in one side of a cleaning vehicle; a heating circulation pipe(400) which is connected to a cooling water circulation pipe of a cleaning vehicle cooling system(200) which passes through the inside of the handle part in order to keep the handle warm; a foot stepping part(500) wherein the circulation pipe passes through inside thereof; and a collecting room heating member, which is connected to the circulation pipe, to prevent water from freezing in the collecting room of the cleaning vehicle.

Description

WASHE VEHICLE PROVIDING IMPROVED WORK ENVIRONMENT USING ENGINE HEAT}

The present invention relates to a cleaning vehicle that provides an improved working environment using engine heat, and more particularly, to enhance the convenience of the winter beautification worker through a thermal insulation function, and also from collecting garbage loaded in the collection box. The present invention relates to a cleaning vehicle that provides an improved working environment using engine heat that can be separated more easily.

In general, cleaning vehicles that collect environmental beautification, especially garbage, include armroll trucks, roll pack trucks, press pack trucks, and food garbage collectors. have. These cleaning vehicles are determined by the type of household garbage collected.

For example, in the case of a compressed truck or a compressed truck, a vehicle that can load a larger amount of household waste through compression. The household waste thus compressed is transported to landfills and various waste disposal plants.

As such, the vehicles that dispose of household waste are the vehicles that make a great contribution to modern people's better living.

As a result, technologies have been developed to deal with household waste more efficiently.

For example, Korean Patent Application Publication No. 10-1997-0001170 (published Jan. 21, 1997) discloses a "high density compressed vehicle", and Korean Utility Model Publication No. 20-0234675 (200106) The "loading box of a compressed vehicle" is disclosed on May 05, and the "compressed vehicle" is disclosed in Korean Utility Model Publication No. 20-0351210 (registered on May 11, 2004).

The above-mentioned technology relates to a technique for improving the loading efficiency of garbage loaded on a cleaning vehicle and a technique capable of treating odors by treating sewage generated from household waste loaded in a loading bin.

However, such technologies related to the conventional cleaning vehicle may generate sewage according to the type of garbage by loading household waste, and even if a device for treating the generated sewage is provided, it cannot be treated without one sewage on the bottom of the loading box. There is a problem that the sewage at the bottom of the loading box is frozen by the winter temperature. That is, there is a problem that the household waste is attached to the bottom of the storage box with freezing.

The problem of such icing is that after the trash is loaded into the loading bin, the living trash is not easily separated from the loading bin by freezing in the process of discharging (separating) the trash collected at the waste disposal plant. Because of this, there is a problem that the living waste attached to the bottom of the loading compartment should be separated by manpower.

In addition, when a short distance is moved during the environmental beautification work using a cleaning vehicle, a worker often hangs on the vehicle instead of riding in a driver's seat or an auxiliary seat. In winter, there is a problem that the working environment of winter beautification is poor, such as the worker having to move on a cleaning vehicle while shaking in the cold due to the low temperature.

Accordingly, it is possible to prevent sewage freezing, which may be caused by loading winter household waste in the collection box, to more easily separate the household waste from the loading box, and to improve the working environment of workers moving in the cleaning vehicle during the winter season. There is a need for the development of clean vehicles.

Therefore, an object of the present invention by providing a handle that can be kept warm to the environmental beautification worker using the heat generated from the engine when driving the cleaning vehicle, it is possible to enhance the convenience of the environmental beautification worker, as well as to be generated in the winter cleaning vehicle loading It is to provide a cleaning vehicle that provides an improved working environment using an engine heat to prevent freezing of possible sewage.

In order to achieve the above object of the present invention, an embodiment of a cleaning vehicle that provides an improved working environment using the engine heat of the present invention comprises a handle portion formed on one side of the cleaning vehicle to be grasped by the environmental beautification worker; And a heating circulation pipe formed of a circulation structure connected to a cooling water circulation pipe of the cleaning vehicle cooling system penetrating the interior of the handle part to allow the handle part held by the environmental beautifier to be kept warm. Provide cleaning vehicles to provide.

According to the present invention, it is possible to provide a cleaning vehicle that can improve the working environment of the beautification worker in winter by providing a handle capable of keeping warm using engine heat of the cleaning vehicle.

In addition, by providing a foothold that allows the worker to hang when moving a short distance other than the driver's seat or auxiliary seat of the cleaning vehicle, it is possible to provide a cleaning vehicle that can improve the working environment of the beautification worker in winter. This can be expected to improve the work efficiency by improving the environment beautification work environment.

In addition, by preventing the freezing of sewage generated from the household waste loaded in the cleaning vehicle loading box during the winter, it is possible to easily separate the household waste from the storage box, thereby improving the efficiency of environmental beautification work.

On the other hand, it is possible to provide a cleaning vehicle that provides an improved working environment using the engine heat that is maximized as it is applied to various types of cleaning vehicles such as food collection truck, arm roll truck, compressed truck, and compressed truck. .

Further, by extending the length of the cooling water circulation pipe of the cooling system for cooling the engine heat, it is possible to improve the engine thermal cooling efficiency compared to the existing engine cooling system.

1 is a view showing an arm roll truck that can be applied to the cleaning vehicle to provide an improved working environment using the engine heat according to an embodiment of the present invention.
2 is a view showing a crimping vehicle to which a cleaning vehicle that provides an improved working environment using engine heat according to an embodiment of the present invention can be applied.
3 is a view showing a compressed vehicle to which a cleaning vehicle which provides an improved working environment using engine heat according to an embodiment of the present invention can be applied.
4 is a view showing a food collection vehicle to which a cleaning vehicle that provides an improved working environment using engine heat according to an embodiment of the present invention can be applied.
FIG. 5 is a schematic diagram illustrating a connection relationship between a heating circulation pipe and a cooling system of an engine for explaining a cleaning vehicle providing an improved working environment using engine heat according to an embodiment of the present invention.
6 is a schematic block diagram illustrating a cleaning vehicle for providing an improved working environment using engine heat according to an embodiment of the present invention.

Hereinafter, with reference to the drawings will be described in detail the cleaning vehicle providing an improved working environment using the engine heat according to an embodiment of the present invention.

1 is a view showing an arm roll truck that can be applied to a cleaning vehicle that provides an improved working environment using the engine heat according to an embodiment of the present invention, Figure 2 is using the engine heat according to an embodiment of the present invention 3 is a view illustrating a crimped open vehicle to which a cleaning vehicle providing an improved working environment may be applied, and FIG. 3 is a compression to which a cleaning vehicle providing an improved working environment using engine heat according to an embodiment of the present invention may be applied. 4 is a view showing a chariot car, Figure 4 is a view showing a food cart that can be applied to the cleaning vehicle to provide an improved working environment using the engine heat according to an embodiment of the present invention.

The cleaning vehicle providing an improved working environment using the engine heat of the present invention uses heat generated naturally from the engine when the vehicle is running to prevent icing of sewage that may be generated from garbage loaded in the cleaning vehicle collector. It is about. And by forming a handle portion and the footrest portion in the cleaning vehicle, and by passing the heat generated from the engine of the cleaning vehicle to the formed handle portion and the footrest portion, it is possible to provide a more improved working environment for workers performing environmental beautification in winter. It's all about technology.

The technique of the present invention can be applied to various types of cleaning vehicles (am roll truck, compressed vehicle, compressed vehicle, and food collection vehicle, etc.) shown in FIGS. In addition, it can be applied to any vehicle that works by hanging on the vehicle.

Hereinafter, each component will be described in detail with reference to the accompanying drawings.

FIG. 5 is a schematic diagram illustrating a connection relationship between a heating circulation pipe and a cooling system of an engine for explaining a cleaning vehicle providing an improved working environment using engine heat according to an embodiment of the present invention.

Referring to FIG. 5, a cleaning vehicle that provides an improved working environment using engine heat according to the present embodiment includes the engine 100 that cools heat generated from the engine 100 driven for driving a vehicle. It includes a cooling system 200.

In the case of the engine 100 driven for driving the cleaning vehicle, the temperature of the continuous gas in the cylinder generally reaches about 2000 ° C to 2500 ° C when running, and this heat is applied to all of the engines such as the cylinder wall, the cylinder head, and the piston. When the components are overheated by heat from 2000 ° C. to 2500 ° C., the strength of the components decreases, leading to failure or shortening of life (durability) as well as output.

Accordingly, a vehicle engine typically requires a cooling system that cools the heat of the engine to prevent the engine from overheating and maintains the engine at a suitable temperature, that is, approximately 80 ° C to 90 ° C.

Accordingly, when the temperature of the engine driven to drive the cleaning vehicle becomes too high, the cooling system 200 cools the engine heat to solve problems such as abnormal combustion, thermal expansion, deformation, or the like. Play a role.

In more detail, the cooling system 200 includes a water cooling method using water and an air cooling method using air to cool the engine heat, and a method currently widely used is water cooling. Water cooling takes the engine's heat away from the water, and the hot water cools the engine back to the engine by cooling it with air.

The present invention includes a cooling system 200 using water cooling in one embodiment. The cooling system 200 including the engine 100 will be described in more detail with reference to FIG. 5 as follows.

The cooling system 200 includes an engine 100 including a cylinder 105 and a jacket 110 formed around the engine 100. And a pump (not shown) for circulating the cooling water and a radiator 220 for cooling the cooling water absorbed the heat of the engine 100.

In addition, the first cooling water circulation pipe 212 and the radiator 220 connecting the engine 100 and the radiator 220 so that the coolant absorbing heat of the engine 100 can circulate to the radiator 220. It includes a cooling water circulation pipe 210 including a second cooling water circulation pipe 214 connecting the radiator 220 and the engine 100 so that the cooling water passed to the engine 100 again.

One side of the radiator 220 is preferably provided with a cooling fan 230 for forcibly venting the air toward the radiator 220 in order to increase the heat dissipation effect of the radiator 220. In addition, the radiator 220 preferably includes a reservoir tank 240 and an overflow pipe 250 for replenishing the insufficient coolant temporarily stored in the overflowed coolant.

In the cooling system 200 configured as described above, the coolant is circulated by driving the water pump, and the circulating coolant absorbs heat generated from the engine 100, and the heat absorbed from the engine 100 is radiator 220. Heat dissipates as it flows.

The cooling system 200 is an embodiment of the present invention, and may include all components of the cooling systems formed in all conventional vehicles. This is because, in the case of the present invention, it is not an invention for the cooling system, but a technology to improve the winter environment beautification working environment by using the coolant that receives heat from the engine flowing according to the cooling system.

Cleaning vehicle providing an improved working environment using the engine heat according to an embodiment of the present invention through the cooling water circulating the cooling system 200 through a separate circulation pipe (more specifically the heating circulation pipe to be described later) The present invention relates to a technology capable of providing a more improved environmental beautification work environment in winter by transferring heat generated from an engine to the clearing beautification worker through the circulation pipe.

To this end, the present invention preferably connects a separate heating circulation pipe to the cooling water circulation pipe in which the cooling water flows, which is included in the cooling system 200.

6 is a schematic block diagram illustrating a cleaning vehicle for providing an improved working environment using engine heat according to an embodiment of the present invention.

Referring to FIG. 6, a cleaning vehicle that provides an improved working environment using engine heat according to an embodiment of the present invention includes a handle part 300 and a heating circulation pipe 400.

The handle part 300 is formed on one side of the cleaning vehicle so that the environmental beautifier can grip. The handle 300 may be formed at any position as long as it can be grasped by an environmental worker, and the number thereof is not specified.

In addition, the heating circulation pipe 400 is preferably formed to be connected to the handle portion 300 to enable the insulation of the handle portion 300 is grasped by the environmental cleanser. More specifically, the heating circulation pipe 400 is designed to be connected to the cooling water circulation pipe 210 of the cooling system 200 for cooling the engine 100 heat, but the first cooling water circulation pipe of the cooling water circulation pipe 210 ( It may be connected to the circulation structure 212, or may be connected to the second cooling water circulation pipe 214 to be a circulation structure.

Optional connection of the heating circulation pipe 400 to the first or second cooling water circulation pipes 212 and 214 may be alternatively designed to meet the initial design goals.

The heating circulation pipe 400 connected to the cooling water circulation pipe 210 of the cooling system 200 in a circulation structure has an inside of the handle part 300 so as to insulate the handle part 300 held by the environmental cleanser. It is preferable to be connected in a penetrating structure. To this end, the handle portion 300 is preferably designed in a tubular shape so that the heating circulation pipe 400 can penetrate therein.

Accordingly, heat generated from the engine of the cleaning vehicle is transferred to the handle part 300 to keep the handle part 300 warm. Thus, the beautification worker can receive heat generated from the engine of the cleaning vehicle through the operation of holding the handle 300, so that the beautification work can be performed more efficiently in winter.

In addition, the present invention is an environmental beautification worker holding the handle portion 300 when the handle portion 300 to maintain the heat retaining function receives heat from the heating circulation pipe 400 in one embodiment rises to a too high temperature The accident may cause a burn, it may further include a heat insulating portion (not shown) formed to surround the outer peripheral surface of the handle portion 300 for this purpose. The thermal insulation part refers to a burn accident prevention member that protects the worker from a burn accident, which may be caused by an environmental beautifier holding the handle 300. As the heat insulating part, styrofoam, glass fiber, or styrofoam or glass fiber coated with a metal having low thermal conductivity may be used.

And the cleaning vehicle to provide an improved working environment using the engine heat according to an embodiment of the present invention may further include a scaffolding unit 500 and the collection box heating unit 600.

Referring to Figure 6, the scaffolding portion 500 is preferably located where the environment beautification worker can climb on the cleaning vehicle for work. And the scaffolding portion 500 is preferably designed such that the heating circulation pipe 400 penetrates inside. In more detail, the scaffolding part 500 is preferably designed such that a space through which the heating circulation pipe 400 penetrates is formed.

Accordingly, the scaffolding part 500 may also have a heat insulating function as with the handle part 300. Through the heat retention function, it is possible to prevent freezing of the scaffolding part 500 due to winter rainfall or snowfall, thereby preventing an accident of an environmental beautification worker due to slippage of the scaffolding part 500.

The collection box heating unit 600 serves to prevent freezing of sewage generated in the collection box (loading) of the cleaning vehicle. In more detail, the collection box heating unit 600 is connected to the heating circulation pipe 400 to receive heat from the cooling water received from the engine flowing in the heating circulation pipe 400 to receive the heat received from the cleaning vehicle. It serves to deliver to the collection.

The collection box heating unit 600 for heating the collection box of the cleaning vehicle has a large area of the collection box so that the collection box heating unit 600 is placed in contact with the collection box bottom in a manner to more efficiently provide heat to the collection box. It is preferable.

In addition, the collection box heating unit 600 may be heat-insulated coating the other side in contact with the collection box to provide heat more efficiently to the collection box. The adiabatic coating process is to prevent the heat of the collecting box heating unit 600 to be lost to other than the collecting box. Furthermore, the collection box heating unit 600 may further form a thermal insulation member (not shown) in addition to a method of thermally coating the opposite surface in contact with the collection box.

In addition, the position of the collection box heating unit 600 may be formed in the lower portion of the collection box, or may be formed inside the collection box bottom. As such, the position of the bin heating unit 600 may be selectively positioned differently according to the initial design purpose.

For this purpose, the collection box heating unit 600 is connected to the heating circulation pipe 400, it is preferable that the heating circulation pipe 400 is formed so as to pass through the inside.

By transferring the heat of the heating circulation pipe 400 to the collection of the cleaning vehicle through the collection box heating unit 600 as described above, it is possible to prevent the sewage generated from the garbage loaded in the winter collection box freezing, more easily The waste can be separated from the bins to provide an improved beautification work environment.

As mentioned above, the handle portion 300 and the scaffolding portion 500 that can be insulated and the waste container heating portion 600 which prevents sewage freezing inside the waste collection box have been improved. A beautification work environment can be provided.

Furthermore, the cleaning vehicle providing the improved working environment using the engine heat according to an embodiment of the present invention is the cooling water flowing in the cooling water circulation pipe 210 of the cooling system 200 flows to the heating circulation pipe 400 It is preferable to further include a controller switch box 700 for controlling this.

That is, the controller switch box 700 serves to control the engine heat to be used only when necessary, as necessary. For example, there is no need to use engine heat due to the high ambient temperature in summer, and the engine heat is required in winter when the ambient temperature is low.

To this end, the controller switch box 700 is inside the heating circulation pipe 400 connected with the handle portion 300 and the scaffolding portion 500 and the waste container heating portion 600 which prevents sewage freezing inside the waste container. Any device can be used as long as it can control the flow of cooling water.

More specifically, the controller switch box 700 may include an electronic switch. To this end, the controller switch box 700 is composed of an electronic switch, it is preferable to further include a first valve 710 to correspond to the drive of the electronic switch to perform the opening and closing of the heating circulation pipe 400. Do.

The first valve 710 preferably includes a solenoid valve that can be driven by the electronic switch. In addition, any valve may be used as long as it can control the opening and closing of the pipe by the drive control of the electronic switch.

In addition, the valve 710 is a portion where the cooling water circulation pipe 210 and the heating circulation pipe 400 contact, that is, the cooling water circulation pipe of the cooling system 200 to control the opening and closing of the heating circulation pipe 400. It is preferably formed in the portion flowing into the heating circulation pipe 400 from (210).

In addition, in the present invention, the first valve 710 is formed at a portion where the coolant flows into the heating circulation pipe 400, and passes through the place where the coolant flowing into the heating circulation pipe 400 requires the coolant heat. A portion of the cooling system 200 that is discharged to the cooling water circulation pipe 210 may further include a second valve 720 that prevents backflow of the cooling water. The second valve 720 includes, for example, a check valve.

While the above has been described with reference to a preferred embodiment of the present invention, those skilled in the art will be able to variously modify and change the present invention without departing from the spirit and scope of the invention as set forth in the claims below. It will be appreciated.

100: engine 200: cooling system
300: handle portion 400: heating circulation pipe
500: scaffolding part 600: heating part
700: control switch box

Claims (5)

A handle portion formed on one side of the cleaning vehicle to be gripped by an environmental beautifier; And
Providing an improved working environment using an engine heat including a heating circulation pipe formed of a circulation structure connected to a cooling water circulation pipe of a cleaning vehicle cooling system penetrating the inside of the handle part to allow the handle part held by the environmental beautifier to be kept warm. Cleaning vehicle. The method of claim 1,
Cleaning vehicle providing an improved working environment using the engine heat, characterized in that further comprising a scaffolding portion through which the heating circulation pipe to allow the environment beautifier to rise. The method of claim 1,
Cleaning vehicle providing an improved working environment using the engine heat, characterized in that it further comprises a collection box heater connected to the heating circulation pipe to prevent icing of sewage generated in the collection of the cleaning vehicle. The method according to any one of claims 1 to 3,
A first valve formed at a portion of the cooling water flowing into the heating circulation pipe from the cooling water circulation pipe of the cooling system;
A second valve formed at a portion of the cooling water introduced into the heating circulation pipe to be discharged to the cooling water circulation pipe of the cooling system via a place requiring the cooling water heat to prevent the backflow of the cooling water; And
And a controller switch box for controlling the driving of the first valve. The method of claim 1,
Improved work using the engine heat characterized in that it further comprises a heat insulating portion formed to surround the outer peripheral surface of the handle portion to prevent the operator from being burned due to the temperature rise of the handle portion received heat from the heating circulation pipe A cleaning vehicle that provides an environment.

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