KR101746536B1 - Portable cleaning device for hot plate - Google Patents

Abstract

The present invention relates to an apparatus for cleaning a heat plate of a heat exchanger, and more particularly to an apparatus for cleaning a heat plate of a heat exchanger, and more particularly to an apparatus for cleaning a heat plate of a heat exchanger, And a controller for controlling at least one of a pair of the cleaning units arranged to clean the hot plate by spraying the cleaning liquid on the hot plate, a recovery unit for recovering the cleaning liquid sprayed from the cleaning unit, and a control unit for controlling at least one of the transfer unit, And a heat exchanger for cooling the heat exchanger. Accordingly, it is easy to move, the chemical remaining on the heat plate can be automatically and neatly removed, and the heat plate can be prevented from being damaged.

Description

[0001] Portable cleaning device for hot plate [

The present invention relates to an apparatus for cleaning a hot plate of a heat exchanger.

Generally, there are two types of heat exchangers: industrial heat exchangers used in industrial environments such as heat exchangers and factories used in office or residential environments.

Many of these heat exchangers are built with zigzag or wavy hot plates.

When the heat exchanger is continuously used, foreign matter accumulates on the heat plate. In the heat plate of the heat exchanger used in the office or residential environment, most of the foreign substances such as dust are not so difficult to clean the heat plate.

However, gas and industrial oil are vaporized in the heat plate of the heat exchanger used in the industrial environment, or they float in the air in the form of dust. As the heat exchanger passes through the heat exchanger, it sticks to the heat plate together with the dust. At this time, foreign matters such as industrial wastes adhere to the contaminated hot plate, and it is necessary to perform several washing steps.

The waste sticking to the soleplate during the stomach washing process is removed by using chemicals.

In other words, the hot plate is immersed in the chemical solution to remove the waste adhering to the hot plate.

After the waste has been removed, there is a chemical residue on the soleplate, which is then cleaned and removed.

That is, when chemical agents remaining on the hot plate are removed, there is a problem that the hot plate is damaged because the person is manually wiped with a brush or a brush.

In other words, the outer surface of the soleplate is coated with a variety of inhibitors to prevent corrosion or fungi. In the process of removing the chemical, the detergent is peeled off or the soleplate is left on the floor, do.

Currently, all the chemicals in the hot plate are removed by hand, so there are no devices or patents to remove the chemical in the hot plate yet.

Therefore, there is a problem that an industrial disaster occurs because chemical agents are directly exposed to the human body during the chemical removing process.

Particularly, since chemical agents are manually removed, residues of chemical agents may remain on the heat plate even after cleaning, and if used intact, group diseases such as respiratory diseases are caused.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art described above, and it is an object of the present invention to provide a method and apparatus for automatically removing chemical agents remaining on a heat plate, preventing a heat plate from being damaged, And it is an object of the present invention to provide a hot plate cleaning apparatus for a portable heat exchanger.

In order to achieve the above object,

A pair of scavengers arranged on the transfer line on which the hot plate is transferred and spraying the cleaning liquid onto the hot plate to clean the hot plate, And a control unit for controlling at least one of the transfer unit, the cleaning unit, and the recovery unit, wherein the cleaning unit includes a recovery unit for recovering the cleaning liquid sprayed from the cleaning unit, and a control unit for controlling the transfer unit, the cleaning unit, and the recovery unit.

In addition,

And a steam injection unit controlled by the control unit and spraying the steam washing liquid onto the heat plate.

In addition,

And a brush unit which is controlled by the control unit and removes foreign matter remaining on the heat plate.

In addition,

And an air ejection unit controlled by the control unit and ejecting air to the heat plate to remove the cleaning liquid adhering to the heat plate.

In addition,

Wherein one of the pair of feed rollers and the feed rollers whose periphery is in proximity to or adjacent to the feed roller and the other of the feed rollers includes a drive motor for rotating the feed roller in the forward direction and the other in the reverse direction, The hot plate may be transferred to the transfer roller.

Further, the air-

Air can be injected obliquely in a direction opposite to the direction in which the hot plate advances.

In addition,

And may include an elastic body that is deformed when an external force is applied to the periphery and is restored when an external force is removed to correspond to the thickness and shape of the heat plate.

In addition,

And a cleaning liquid injection unit controlled by the control unit and directly spraying the cleaning liquid onto the heating plate.

Further, the cleaning liquid may be sprayed while rotating toward the heat plate.

According to the present invention, it is easy to move in a portable manner.

In addition, it is possible to prevent damage during the movement of the heat plate.

In addition, the chemical agent remaining on the heating plate can be automatically called as steam to facilitate the cleaning of the heating plate.

In addition, the chemicals remaining on the hot plate can be cleanly removed with a high-pressure cleaning liquid.

In addition, chemical agents remaining on the hot plate can be removed neatly with high-pressure steam.

In addition, the brush can be removed from chemicals that do not fall well off the soleplate.

In addition, the cleaning liquid which has been cleaned by the heat plate can be recovered and reused, thereby preventing contamination of the surroundings.

In addition, it is possible to check the degree of contamination of the cleaning liquid in real time, notify the replacement time of the cleaning liquid, and replace the cleaning liquid, thereby preventing the chemical from remaining on the heat plate above the allowable reference value.

Further, the cleaning liquid remaining on the cleaned hot plate is sprayed with air to remove the cleaning liquid, so that the cleaning liquid can be prevented from falling to the outside, and further, the hot plate can be dried quickly.

1 is a left side view schematically showing a hot plate cleaning apparatus of a portable heat exchanger according to an embodiment of the present invention.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a hot plate cleaning apparatus for a portable heat exchanger,
3 is a schematic enlarged view of a state in which various heat plates are held by a feed roller in a hot plate cleaning apparatus of a portable heat exchanger according to an embodiment of the present invention.
4 is a view schematically showing another embodiment of the spray nozzle and the steam nozzle in the hot plate cleaning apparatus of the portable heat exchanger according to the embodiment of the present invention.
5 is a plan view schematically showing an arrangement of air nozzles in a hot plate cleaning apparatus of a portable heat exchanger according to an embodiment of the present invention.
6 and 7 are left side views schematically showing a state in which a heat plate is moved in a heat plate cleaning apparatus of a portable heat exchanger according to an embodiment of the present invention.
8 is a rear view schematically showing an operation state of the steam injection unit in the hot plate cleaning apparatus of the portable heat exchanger according to the embodiment of the present invention.
9 is a rear view schematically showing an operating state of the brush part in the hot plate cleaning apparatus of the portable heat exchanger according to the embodiment of the present invention.
10 is a rear view schematically showing an operation state of the washing liquid injecting unit in the hot plate washing apparatus of the portable heat exchanger according to the embodiment of the present invention.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a hot plate cleaning apparatus for a portable heat exchanger,

The preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings, in which the technical parts already known will be omitted or compressed for the sake of brevity.

1 to 11, a hot plate cleaning apparatus for a portable heat exchanger according to an embodiment of the present invention includes a main body 1, a transfer unit 2, a guide unit 3, a cleaning unit 4, 7, a recovery section 5, and a cleaning liquid detection section 6.

The main body 1 includes a housing 11, an entrance portion 12, a leg 13, a movement wheel 14 and a guide panel 15.

The housing 11 is a rectangular parallelepiped box-like shape, and one area of the front and rear surfaces is opened.

In addition, the housing 11 may further include a side window (not shown) on the side surface thereof.

The entrance portion 12 is provided on the rear side of the housing 11 in the form of a substantially bed, and is provided with a plurality of guide rollers 32 that rotate freely therein.

The heating plates HP, H.P ', and HP' are raised and placed on the guide rollers 32 provided at the entrance 12 and the heating plates HP, H.P ', and HP' The conveying unit 2 to be described later holds the heating plates HP, HP 'and HP' and feeds them to the front of the housing 11. A detailed description thereof will be given later .

The legs 13 are for supporting the main body 1 on the floor or the bottom of the vehicle and are provided at the lower ends of the housing 11 and the entrance portion 12. [

The moving wheels 14 are for moving the main body 1 and are provided at the lower ends of the legs 13, respectively.

At this time, the mobile wheel 14 may be further provided with a locking device (not shown) for locking or unlocking the operation, and a technique which is well known or known to those skilled in the art is used, and a detailed description thereof will be omitted.

The guide panel 15 has a substantially rectangular panel shape and is provided obliquely below the guide roller 32 provided on the entrance portion 12. [

Accordingly, when the chemical remaining in the hot plates (H.P., H.P., H.P.) flows down, it is collected on the guide panel 15 and returned to the tank 51 of the collecting section 5 to be described later.

The conveying section 2 conveys the heat plates (HP, HP ', HP ") of the air conditioner and includes a driving motor 21, a driving shaft 22, a supporting bracket 23, a conveying roller 24, And includes a connection portion 25.

The drive motor 21 is disposed on the upper portion of the housing 11 and connected to the drive shaft 22 disposed on the front right side of the housing 11 and controlled by the control unit 7. [

Accordingly, when the drive motor 21 is operated, the drive shaft 22 connected to the drive motor 21 rotates.

A plurality of drive shafts 22 are provided, and they are disposed inside the housing 11 and are spaced apart from each other at left and right sides.

At this time, gears (G) or sprockets may be installed on the upper end of the drive shaft (22) so as to be connected to each other by a connecting portion (25) A description thereof will be described later.

Further, two gears G are provided on the upper end of the drive shaft 22 arranged in front, and the two gears G are meshed with each other.

Accordingly, when the drive motor 21 is operated, when the drive shaft 22 disposed on the left side rotates forward, the drive shaft 22 disposed on the right side rotates in the reverse direction. A description thereof will be described later.

The support bracket 23 is for restricting the drive shaft 22 and the conveyance roller 24. The support bracket 23 is disposed on the inner side of both sides of the housing 11 and is disposed above and below the conveyance roller 24 respectively.

That is, the support bracket 23 prevents the conveying roller 24 from flowing upward and downward, and the drive shaft 22 is fitted and fixed to the support bracket 23.

The conveying rollers 24 are provided in pairs and are provided with a plurality of conveying rollers 24 provided in a set from the rear to the front in a plurality of arrangements and are respectively fitted to the support brackets 23, Loses. Thus, when the driving shaft 22 rotates, the conveying roller 24 also rotates together.

At this time, the pair of conveying rollers 24 are arranged to the left and right inside the housing 11, and the conveying rollers 24 are arranged so that the peripheries of the conveying rollers 24 are close to or adjacent to each other.

Further, the conveying roller 24 may include a rotating roller 241 and an elastic body 242.

The rotation roller 241 is engaged with the drive shaft 22 and fitted in the support bracket 23.

Accordingly, when the driving shaft 22 rotates, the rotating roller 241 rotates together.

The elastic body 242 corresponds to the thickness and shape of the heating plates HP, HP 'and HP' while preventing the heating plates HP, HP 'and HP' And may include an elastic roller 242a and a memory foam 242b.

The elastic roller 242a is formed in a substantially cylindrical shape, and is formed of a material such as rubber or silicon, and is provided around the rotating roller 241.

A description thereof will be described later.

The memory foam 242b is formed in a substantially cylindrical shape, is easily deformed when an external force is applied, restored when an external force is removed, and is installed around the elastic roller 242a.

At this time, the peripheries of the memory foam 242b disposed on the left and right sides are disposed so as to be close to or close to each other.

Thus, when the drive shaft 22 rotates, the memory foam 242b rotates together, and when the heat plates HP, H.P ', and HP "are inserted between the rotating memory foams 242b, .P ', "HP ") is moved to the memory foam 242b.

If the thickness or shape of the heat plates (HP, HP ', HP ") is changed, the memory foam 242b is deformed correspondingly, Can be prevented from being pressed and damaged.

In particular, due to the deformation of the memory foam 242b, the memory foam 242b and the heat plates HP, H.P ', HP " , HP ") is increased, and the conveying roller 24 can be prevented from being idle from the heating plates (HP, HP, HP).

In addition, even if the memory foam 242b is excessively compressed by the heat plates HP, HP, HP, the heat plates HP, HP ', HP "and the rotating roller 241 are in close contact with each other, HP, HP ', and HP' 'can be prevented from being damaged by the rotating roller 241 because the roller 242a is blocked by the rotating rollers 241. That is, (HP, HP ', HP' ') may occur when the elastic roller 242a and the metal rotating roller 241 are in close contact with each other, , HP ") can be prevented from being damaged.

The coupling portion 25 is provided with a pair and is connected to a gear G or a sprocket provided at the upper end of the drive shaft 22 using a timing belt, a chain, or the like.

That is, the connection portion 25 is provided with one connection portion 25 at the upper end of the drive shaft 22 disposed on the inner left side of the housing 11, and the other connection portion 25 is provided at the inner right side of the housing 11 And is disposed at the upper end of the disposed drive shaft 22. [

Accordingly, the drive shafts 22 disposed on the left side are connected to one another by the pair of connection portions 25, and the drive shafts 22 disposed on the right side are connected to one another.

Thus, when the drive shaft 22 connected to the drive motor 21 is rotated forward, the drive shaft 22 disposed at the right side is simultaneously rotated by the connecting portion 25, and the drive shaft 22 engaged by the gear G is rotated The drive shaft 22 disposed on the left side simultaneously rotates reversely.

At least one fastening roller (not shown) may be installed on the peripheral surface of the connection portion 25 so as to closely contact the gear G or the sprocket provided at the upper end of the drive shaft 22.

The guide portion 3 is for supporting the heating plates HP, H.P ', and HP' so that they can be easily moved forward from the rear of the housing 11 and includes a support frame 31 and guide rollers 32 .

The support frame 31 is for supporting the guide roller 32 and has a substantially C-shaped cross section and is provided with a pair and is disposed inside the housing 11, Respectively.

A plurality of guide rollers 32 are provided. Both ends of the guide rollers 32 are held by the support frame 31 and are spaced backward from the front side of the support frame 31 at regular intervals.

Thus, when the heat plates HP, HP ', HP "are moved forward from the rear by the conveying unit 2, the guide rollers 32 rotate freely and the heat plates HP, HP', HP" Moves easily on the guide roller 32 in a slippery manner.

The outer surface of the above-described guide roller 32 may be coated with a synthetic resin such as rubber, silicone, plastic, and Teflon. As a result, when the heat plates (HP, HP ', HP ") formed of iron plates pass by the guide roller 31, corners of the heat plates HP, HP' HP ", HP ") can be prevented from being peeled off.

The cleaning unit 4 is disposed on both sides of the inside of the housing 11 for cleaning the heat plates (HP, HP ', HP' ') where the chemical remains after the industrial waste is removed, A rotary brush 422, a cleaning liquid spraying section 43 and an air spraying section 44. The cleaning section 42 includes a cleaning section 41, a brush section 42, a rotary motor 421, a rotary brush 422,

The steam jetting section 41 injects high-pressure and high-temperature steam onto the left and right sides of the heating plates HP, HP 'and HP ", and is disposed on both sides of the inside of the housing 11, A plurality of injection nozzles N are provided in the housing P and connected to the first driving unit 411 installed on the right side of the housing 11. [

Accordingly, the steam spraying section 41 injects high-pressure and high-temperature steam onto the front and rear surfaces of the heating plates HP, HP 'and HP' Remove foreign substances and chemicals.

The steam jetting section 41 is connected to the steam supplying section 52, which will be described later. A description thereof will be described later.

The first driving unit 411 supplies steam to the steam injection unit 41 and is controlled by the control unit 7, and a well-known or known technique is used, and a detailed description thereof will be omitted.

The brush part 42 separates foreign materials and chemicals firmly attached to the left and right sides of the heating plates HP, HP ', and HP' from the heating plates HP, HP ', and HP' And a rotary motor 421, a rotary shaft 423, and a rotary brush 422, which are disposed on both sides of the interior of the housing 11, respectively.

The rotary motor 421 rotates the rotary brush 422 and is installed at the upper end of the housing 11 and is connected to the rotary shaft 423 and controlled by the control unit 7.

The pair of rotation shafts 423 are fitted to the fixing bracket 424 provided on both inner side surfaces of the housing 11 and are fixed to the upper end of the rotation shaft 423.

One of the rotating shafts 423 is connected to the rotating motor 421.

Accordingly, when the rotary motor 421 is operated, when the rotary shaft 423 connected to the rotary motor 421 rotates in the reverse direction, the remaining rotary shaft 423 is rotated forward.

The rotary brush 422 is fitted in the rotary shaft 423, and when the rotary shaft 423 rotates, the rotary brush 422 rotates together.

Further, the rotary brush 422 is disposed so that fine hair that easily bends by an external force sweeps one side of the hot plates (H.P., H.P ', H.P. ").

Thus, when the rotary motor 421 is operated, the rotary brush 422 rotates, and the heat plates HP, H.P ', and HP "are passed between the rotary brushes 422, , "HP ") are easily separated by the rotary brush 422.

The washing liquid spraying section 43 is disposed standing on both sides of the inside of the housing 11 and connected to the second driving section 431 provided on the right side of the housing 11, (HP, HP ', HP ") by spraying the cleaning liquid on the left side and the right side of the heating plate (HP, HP, HP).

The cleaning liquid spraying portion 43 is connected to a cleaning liquid supply portion 53, which will be described later. A description thereof will be described later.

Although the cleaning liquid spraying unit 43 is described as spraying the cleaning liquid onto the hot plates HP, HP ', and HP' ', it is also possible to spray the cleaning liquid with the rotary brush 422. Accordingly, The foreign object adhering to the rotary brush 422 can be removed by spraying the cleaning liquid and allowing the foreign substances trapped in the rotary brush 422 to flow together with the cleaning liquid.

The washing liquid spraying unit 43 is formed in a structure similar to that of the steam spraying unit 41, and a detailed description thereof will be omitted.

The second driving unit 431 is used for supplying the washing liquid to the washing liquid spraying unit 43 and is controlled by the control unit 7, and a well-known or known technique is used, and a detailed description thereof will be omitted.

The air jet part 44 is disposed at both sides of the inside of the housing 11 and is disposed at the foremost position of the cleaning part 4 and connected to the air pump part 441 provided on the right side of the housing 11, HP, HP ', HP') and blows away the cleaning liquid remaining on the hot plates (HP, HP ', HP ").

At this time, the air nozzle AN of the air jetting section 44 is arranged to be inclined in a direction opposite to the direction in which the heating plates HP, HP ', and HP " High pressure air is blown in the lower air jetting section 44 and high pressure air is blown into the heat plates HP, HP 'and HP' 'to remove foreign substances remaining in the heat plates HP, HP' and HP ' The cleaning liquid and the foreign matter remaining on the heating plates HP, HP ', and HP' are prevented from falling to the outside of the housing 11 by moving the cleaning liquid in the direction opposite to the movement of the heating plates HP, HP 'and HP' .

A plurality of the cleaning units 4 may be provided and a plurality of steam jetting units 41, a brush unit 42 and a cleaning liquid jetting unit 43 may be installed in any order.

That is, it is preferable to perform the following operations in the order of steam jetting, brushing operation, and cleaning liquid jetting in the order of the hot plates (HP, HP ', HP ") or the steam jetting, , And washing liquid spraying.

The recovery unit 5 includes a tank 51, a steam supply unit 52, and a cleaning liquid supply unit 53 for recovering and reusing the cleaning liquid.

The tank 51 is a rectangular parallelepiped having an approximately opened upper end and is disposed under the housing 11 at the lower portion of the guide roller 32 of the guide portion 3, Is received.

The steam supply unit 52 is disposed on the right side of the housing 11 and heats the cleaning liquid contained in the tank 51 to supply steam to the steam injection unit 41 and is controlled by the control unit 7.

Accordingly, when the steam supply unit 52 is operated, steam is sprayed from the steam spraying unit 41, and a part of the steam sprayed to the heat plates HP, HP ', and HP' (HP, HP ", HP ") and is recovered to the tank 51.

The cleaning liquid supply portion 53 is disposed on the right side of the housing 11 and supplies the cleaning liquid accommodated in the tank 51 to the cleaning liquid spray portion 43 and is controlled by the control portion 7.

Accordingly, when the cleaning liquid supply unit 53 is operated, the cleaning liquid is sprayed from the cleaning liquid spraying unit 43, and the cleaning liquid is sprayed on the left and right surfaces of the heating plates HP, H.P ', HP " HP ", HP ") from the hot plates (HP, H.P ', HP") so that the foreign substances and chemicals flow down together with the cleaning liquid, and are then recovered to the tank 51.

The washing liquid detecting unit 6 detects the contamination degree of the washing liquid to generate information and transmits the generated information to the control unit 7 and is installed inside the tank 51. [ A description thereof will be described later.

The control unit 7 can receive the information from the cleaning liquid detection unit 6 and can determine the degree of contamination of the cleaning liquid contained in the tank 51 and can input information of the heating plates HP, The first driving unit 411, the rotating motor 421, the second driving unit 431, the air pump unit 441 (first driving unit), and the second driving unit 432 based on the information of the input hot plates (HP, ), The steam supply unit 52, and the cleaning liquid supply unit 53.

That is, the control unit 7 controls the pressure of the steam nozzle SN, the injection nozzle N, the air nozzle AN, the operating range, and the operating time of the heat nozzle (HP, HP, HP) The energy can be saved by controlling the cleaning unit 4 according to the size and shape of the heating plates HP, HP ', and HP', and the amount of cleaning liquid used can be saved .

The control unit 7 can transfer the heating plates HP, HP ', and HP' to the front or back by controlling the feeding unit 2 in accordance with the heating plates HP, HP ', and HP' . For example, when the shape of the heat plates (HP, HP ', HP ") is complicated and takes a long time to remove chemicals and foreign substances, the heat plates (HP, HP', HP" (HP, HP ', HP "), and can remove the explosive chemicals and foreign matter remaining thereon.

The control unit 7 may operate a warning sound or a warning light (not shown) through a speaker (not shown) provided in the control unit 7 to inform the manager of the degree of contamination of the washing liquid depending on the degree of contamination of the washing liquid contained in the tank 51 . Accordingly, when the degree of contamination of the washing liquid exceeds the allowable reference value, the control unit 7 notifies the manager through the washing liquid detecting unit 6 and the manager stops the washing of the heating plates (HP, HP, HP) (HP, HP ', HP ") can be always cleanly cleaned, and the chemicals remaining on the heating plates (HP, HP', HP") exceed the allowable limits .

Meanwhile, as shown in FIG. 4, the steam nozzle SN 'and the injection nozzle N' are formed with two injection openings, and the steam nozzle SN 'and the injection nozzle N' can rotate. That is, the steam and the washing liquid can be injected through the two jet openings and sprayed while being rotated in the form of a screw.

Accordingly, it is possible to widely remove chemicals and foreign substances remaining on the heat plates (HP, HP ', HP "), and to spray the steam and the washing liquid at various angles to more easily remove chemicals and foreign matter can do.

(Not shown) for detecting the entry of the hot plates (HP, H.P ', HP ") and generating information can be further provided at the rear of the housing 11. As a result, Can receive the information generated from the sensor and operate the transfer unit 2 and the cleaning unit 4. Accordingly, it is possible to reduce the overall energy and to prevent the cleaning liquid from being wasted.

Hereinafter, the operating state of the hot plate cleaning apparatus of the portable heat exchanger according to the embodiment of the present invention will be described.

Here, the hot plates (H.P., H.P., H.P.) are to clean the hot plates (H.P., H.P., H.P.) in which most of the foreign substances have been removed by the chemicals.

First, information of the hot plates (HP, HP ', HP ") is inputted through the control unit 7 and the hot plates (HP, HP', HP") are placed on the entering unit 12, .

When the hot plates H.P., H.P., H.P. "are introduced into the housing 11 from the rear, the driving motor 21 is operated to rotate the feeding roller 24. [

When the conveying roller 24 rotates, the conveying roller 24 holds both sides of the heating plates HP, HP 'and HP' 'and conveys them to the inside of the housing 11, .

When the heating plates (HP, HP ', HP ") are introduced into the housing 11, the steam is injected from the steam ejecting unit 41 to the left and right sides of the heating plates HP, Spray.

When steam is sprayed on the hot plates (H.P., H.P., H.P.), foreign substances and chemicals remaining in the hot plates (H.P., H.P., H.P.) are called by steam.

When the hot plate (HP, HP, HP) passes through the rotary brush 422 while the foreign substances and chemicals remaining in the heat plates (HP, HP ', HP " (HP, HP ', HP' ') while foreign materials and chemicals remaining on the heat plates (HP, HP', HP '

(HP, H.P ', HP ") enters the washing liquid spraying section 43 in a state in which the foreign substances and chemicals are separated from the heating plates HP, HP', HP" ), The cleaning solution is sprayed onto a hot plate (HP, HP ', HP ").

When the cleaning liquid is sprayed onto the hot plates (H.P, H.P ', H.P "), the separated foreign substances and chemicals are washed away and flow down.

The foreign substances, chemicals, and washing liquid flowing downward are collected by the tank 51 and recovered.

If foreign substances and chemicals remain on the hot plates (HP, HP ', HP "), heat plates (HP, HP', HP") are reciprocated forward and backward until the foreign substances and chemicals are removed .

After the hot plates (H.P., H.P., H.P.) are washed by the washing liquid, the hot plates (H.P., H.P., H.P.P.) enter the air jetting section (44).

When the hot plates (HP, HP ', HP ") enter the air jetting section 44, high pressure air is jetted from the air jetting section 44 to the hot plates (HP, HP', HP" HP, HP ', HP' ') is blown and moved in a direction opposite to the movement of the hot plates (HP, HP', HP ").

The cleaning liquid moving by the air flows down again and is returned to the tank 51 and is recovered.

When the cleaning solution contained in the tank 51 is contaminated, it is confirmed through the cleaning solution detecting unit 6, and the cleaning solution is replaced after the cleaning of the heating plates H.P., H.P., H.P.

Here, the heating plates HP, HP ', and HP "are arranged in such a manner that the conveying rollers 24 hold both sides of the heating plates HP, HP', and HP ' (HP, H.P ', HP ") is tilted to one side or the heat plates (HP, H.P', HP") are not in contact with each other since the steam, the washing liquid and the air are sprayed at the same pressure on the left side and the right side It is possible to prevent vibration.

On the other hand, a plurality of cleaning units 4 are provided and steam is sprayed onto the heating plates HP, HP ', and HP', and then the cleaning liquid is sprayed, and the heating plates (HP, HP, HP) After the cleaning of the brush 422, the cleaning plate may be cleaned by spraying the cleaning liquid onto the hot plates (HP, HP ', HP ").

This is because when the cleaning brush 422 cleans the heating plates HP, HP ', and HP' in a state in which the cleaning liquid is sprayed onto the heating plates HP, HP ', HP ", the cleaning liquid is supplied to the rotary brush 422 It is possible to remove the foreign substance. In other words, the foreign matter adhered to the rotary brush 422 flows together with the cleaning liquid, so that it is not necessary to separately clean the rotary brush 422.

Therefore, the present invention can miniaturize and move, and can automatically clean the hot plates (HP, HP ', HP ") and quickly dry the hot plates (HP, HP', HP" .

It is also possible to cope with the size and shape of the heat plates (HP, HP ', HP ") and prevent the heat plates (HP, HP', HP") from being damaged. P ", HP ") is prevented from falling on the floor, thereby preventing the occurrence of industrial disaster.

In describing the present invention described above, even though the embodiments are different, the same reference numerals are used for the same configurations, and the description thereof may be omitted as necessary.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Shall not be construed as being understood. Therefore, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. The present invention is not limited thereto.

One; main body
11; housing
12; Entrance
13; Bridge
14; Moving wheel
15; Guide panel
2; Transfer part
21; Drive motor
22; driving axle
23; Support bracket
24; Conveying roller
241; Rotary roller
242; Elastic body
242a; Elastic roller
242b; Memory foam
25; Connection
3; Guide portion
31; Support frame
32; Guide roller
4; Cleaner
41; The steam-
411; The first driving unit
42; Brush part
421; Rotation motor
422; Rotary brush
423; Rotating shaft
424; Retaining bracket
43; The washing-
431; The second driver
44; Air jetting section
441; Air pump section
5; The recovery unit
51; Tank
52; Steam supply part
53; The cleaning liquid supply portion
6; The cleaning liquid-
7; The control unit
AN; Air nozzle
G; Gear
HP, H.P ', HP "; heating plate
N, N '; Injection nozzle
P; pipe
SN, SN '; Steam nozzle

Claims (9)

A body that is contoured and movable;
A transfer unit installed in the main body to transfer a heat plate of the heat exchanger and including a pair of transfer rollers whose circumferences are close to or adjacent to each other;
A pair of scavenging units arranged in a transfer line on which the hot plate is transferred and spraying a cleaning liquid and a high pressure steam to the hot plate by a washing liquid spraying unit and a steam spraying unit to clean the hot plate;
A recovery unit for recovering the cleaning liquid sprayed from the cleaning unit; And
And a control unit for controlling at least one of the transfer unit, the cleaning unit, and the recovery unit,
The conveying roller
A rotating roller; And
And an elastic body provided around the rotary roller and formed of a resilient roller and a memory foam disposed around the elastic roller so as to prevent the heat plate from being damaged by deformation corresponding to the thickness and shape of the heat plate ,
The elastic roller
Even if the memory foam is excessively compressed by the heat plate, the heat plate and the rotating roller are prevented from being in close contact with each other, thereby preventing the heat plate from being damaged by the rotating roller
Heat plate cleaning device of portable heat exchanger.
delete The method according to claim 1,
The cleaning unit,
And a brush unit that is controlled by the control unit and removes foreign matter remaining on the heat plate
Heat plate cleaning device of portable heat exchanger.
The method according to claim 1,
The cleaning unit,
And an air spraying part controlled by the control part and spraying air to the hot plate to remove the cleaning liquid adhering to the hot plate
Heat plate cleaning device of portable heat exchanger.
The method according to claim 1,
The transfer unit
Wherein one of the conveying rollers is a forward rotation and the other is a reverse rotation,
A plurality of conveying rollers are installed in a direction in which the heating plate advances, and the heating plate is conveyed while being bitten by the conveying roller.
Heat plate cleaning device of portable heat exchanger.
5. The method of claim 4,
The air-
And air is injected obliquely in a direction opposite to the direction in which the hot plate advances
Heat plate cleaning device of portable heat exchanger.
delete The method according to claim 1,
The cleaning unit,
And a washing liquid spraying unit controlled by the control unit and directly spraying the washing liquid onto the heating plate
Heat plate cleaning device of portable heat exchanger.
9. The method according to any one of claims 1 to 8,
Wherein the cleaning liquid is sprayed while rotating toward the heat plate
Heat plate cleaning device of portable heat exchanger.

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