KR102490473B1 - Dehumidifier for cylinder type battery washing system - Google Patents

Abstract

The present invention relates to a dehumidifier for a cylindrical battery cleaning system, and more specifically, to a dehumidifier for a cylindrical battery cleaning system, which is installed at the exhaust port of a cylindrical battery cleaning system that removes foreign substances remaining on the surface of a cylindrical battery by spraying washing water on the cylindrical battery inserted into a cleaning chamber, and removes moisture and foreign substances remaining in air discharged through the exhaust port.

Description

Dehumidifier for cylinder type battery washing system}

The present invention relates to a dehumidifying device for a cylindrical battery cleaning system, and more particularly, to a cylindrical battery cleaning system that removes foreign substances remaining on the surface of a cylindrical battery by spraying washing water on a cylindrical battery inserted into a cleaning chamber. A dehumidifier for a cylindrical battery cleaning system installed in an exhaust port of a battery to remove moisture and foreign substances remaining in air discharged through the exhaust port.

As is well known, the cylindrical battery is contaminated with residues of the electrolyte solution on the surface of the case or other impurities generated during the manufacturing process.

Therefore, the manufacturer removes residues such as debris through the washing process of the battery.

A conventional battery washing device sprays washing water or rinse liquid at high pressure on the outer surface of a battery transported through a conveyor to remove residual electrolyte solution remaining on the surface of the battery, and sprays heated air through a heat transfer unit to clean the exterior of the battery. A drying process was performed to remove the stained water.

That is, the conventional water washing device sprays washing water on the surface of the battery through a washing water spray unit in a washing space formed in a washing chamber, and then sprays air through an air spray unit to remove the washing water adhering to the surface of the washed battery. has been made up of

In addition, an exhaust port having an exhaust pipe is provided in the washing chamber to discharge the air sprayed onto the surface of the battery to the outside. they remain

That is, a large amount of moisture remains in the air exhausted along the exhaust port of the washing room due to scattered washing liquid particles and rinsing liquid particles, and discharging it into the atmosphere is not only undesirable in terms of atmospheric environment, but also causes corrosion of the exhaust pipe. or leakage may cause problems.

KR 10-2018-0012511 A

The object of the present invention, which was made to solve the above problems, is installed in the exhaust port of a cylindrical battery cleaning system that removes foreign substances remaining on the surface of the cylindrical battery by spraying washing water on the cylindrical battery inserted into the cleaning chamber. It is to provide a dehumidifier for a cylindrical battery cleaning system that removes moisture and foreign substances remaining in air discharged through an exhaust port.

The above object is achieved by the following structure provided by the present invention.

The dehumidifying exhaust device of the cylindrical battery cleaning system according to the present invention,

It is disposed in the exhaust port formed in the washing room of the cylindrical battery cleaning system, removes residual moisture from the air exhausted through the exhaust port, and exhausts it to the outside.

a housing having an intake port connected to the exhaust port of the washing chamber and a dehumidifying space having an exhaust port communicating with the exhaust pipe formed thereon; It is characterized in that it is composed of a dehumidifying device unit including a dehumidifying structure having a plurality of condensation dehumidifying pieces that are made of a perforated plate having a plurality of ventilation holes and are vertically spaced apart and stacked in the dehumidifying space of the housing.

Preferably, each of the condensation and dehumidifying pieces forming the dehumidifying structure is bent downwardly from the central portion to the edge portion, so that a downwardly inclined inclined surface is formed between the central portion and the edge portion.

More preferably, a gap bush is formed between the stacked condensation and dehumidification pieces to support the condensation and dehumidification pieces vertically and spaced apart at a set height to form a circulation space between the vertically spaced condensation and dehumidification pieces, and the dehumidifying structure In the condensation dehumidification piece and the circulation retention space are configured to be formed alternately up and down.

In addition, the ventilation holes formed in the condensation dehumidifying pieces stacked vertically and spaced apart are configured to alternate up and down, so that the air sequentially passing through the condensation dehumidifying pieces and the circulation holding space sequentially passes through the vertically staggered ventilation holes and circulates While retaining and circulating in the holding space, the contact time with the condensation dehumidifying piece is increased so that a greater amount of moisture is condensed on the surface of the condensation plate.

The dehumidifying exhaust device may include an exhaust pipe communicating with an exhaust port formed in a housing of the dehumidifying device unit; It is configured to further include an exhaust device unit including an exhaust fan unit disposed in the exhaust pipe and forcibly discharging air exhausted through the exhaust pipe to an outlet side of the exhaust pipe,

In the center of the dehumidifying space, condensation dehumidifying pieces penetrate vertically and a diffusion pipe having multi-layered diffusion holes spaced apart from each other on an outer wall is disposed to pass through the diffusion pipe, and a portion of the air exhausted by the exhaust fan unit is distributed to the diffusion pipe. Then, the distribution air supply pipe that forcibly supplies air to the diffusion pipe is placed in communication.

In addition, the gap bushes for supporting the edge portions of the condensation and dehumidification pieces so as to be spaced apart from each other are composed of coil springs, and promote vertical vibration of the condensation and dehumidification pieces that are vertically spaced apart from each other.

As described above, in the present invention, by removing the moisture remaining in the air discharged through the exhaust port of the washing room, it is possible to solve all problems caused by the residual moisture in the air discharged into the atmosphere along the exhaust pipe.

In particular, the present invention arranges the condensation and dehumidification pieces made of perforated plates in a stacked manner so that the condensation and dehumidification of humidity remaining in the exhausted air and the removal of foreign substances remaining in the exhausted air are possible, and without periodic replacement of consumables such as filters. It has a specificity that can be used semi-permanently.

1 shows the overall configuration of a cylindrical battery cleaning system proposed as a preferred embodiment in the present invention,
2 to 3 are working state diagrams showing the detailed configuration of the dehumidifying exhaust device of the cylindrical battery cleaning system proposed as a preferred embodiment in the present invention and the dehumidifying exhaust state through it,
4 to 5 are working state diagrams showing the detailed configuration of the dehumidifying exhaust device of the cylindrical battery cleaning system proposed as a more preferred embodiment of the present invention and the dehumidifying exhaust state through it.

Hereinafter, a dehumidifying device for a cylindrical battery cleaning system proposed as a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 shows the overall configuration of a cylindrical battery cleaning system proposed as a preferred embodiment in the present invention, and FIGS. 2 and 3 are dehumidifying exhaust devices of the cylindrical battery cleaning system proposed as a preferred embodiment in the present invention. 4 and 5 are a dehumidifying structure constituting a dehumidifying exhaust device of a cylindrical battery cleaning system proposed as a more preferred embodiment of the present invention, and a diffusion pipe. It is an action state diagram showing the detailed configuration of and the dehumidifying exhaust state through it.

First, in the cylindrical battery cleaning system 1 in which the dehumidifying exhaust device 100 proposed as a preferred embodiment of the present invention is installed, as shown in FIG. 1, at least one washing space 11A, 11B, 11C has A washing chamber 10 is formed, and a battery transfer unit 20 for transferring the battery B along the washing spaces 11A, 11B, and 11C.

At the bottom of the washing spaces 11A and 11B formed in the washing chamber 10, a collection tank 12 for recovering various washing liquids injected into the battery B is formed, and the washing liquid is washing water or rinsing liquid Include etc.

In addition, an exhaust port 13, which is a discharge path of air sprayed at high pressure on the surface of the battery B, is formed in the upper part of the washing chamber 10.

In this embodiment, three washing spaces 11A, 11B, and 11C are formed in the washing chamber 10, and the washing water spraying unit 30 sprays washing water on the surface of the battery B in the first washing space 11A. ) and an air spraying unit 40 for spraying air at high pressure, and in the second washing space 11B, a rinse liquid spraying unit 50 for spraying a rinse liquid on the surface of the battery B, and air at high pressure An air spraying unit 40 for spraying is disposed, and a heat transfer unit 60 for spraying hot air on the surface of the battery B to dry the surface of the battery B is disposed in the third washing space 11C, respectively. there is.

Therefore, the batteries B sequentially passing through each of the washing spaces 11A, 11B, and 11C through the battery transfer unit 20 are surface washed by washing water and sprayed at high pressure while passing through the first washing space 11A. Removal of washing water by air is achieved, surface washing by the rinsing liquid while passing through the second washing space 11B and removal of the rinsing liquid by the air sprayed at high pressure are achieved, and finally, the third washing space 11C While passing through, hot air drying is performed to completely remove contaminants and moisture remaining on the surface.

In this process, a large amount of air from which the washing liquid is removed by being sprayed at high pressure to the surface of the battery B is discharged from each exhaust port 13 formed in the washing chamber 10. The air discharged through the exhaust port 13 contains the battery It is sprayed at high pressure on the surface of (B) to form a high humidity state in which a large amount of scattered wash water particles and rinse liquid particles are mixed.

That is, a large amount of moisture remains in the air exhausted along the exhaust ports 13 of the first washing space 11A and the second washing space 11B due to scattered washing liquid particles and rinse liquid particles.

In addition, if a large amount of such humid air is discharged into the air, it is not desirable in terms of the atmospheric environment and may cause corrosion or leakage of the exhaust pipe 110 .

In order to solve this problem, in the present invention, a dehumidifying exhaust device 100 having a unique dehumidifying structure that removes moisture remaining in the exhausted air in a short time is disposed at the exhaust port 13, so that the exhaust port of the washing spaces 11A and 11B (13) to quickly and stably remove moisture remaining in the exhausted air.

The dehumidifying exhaust device 100 proposed as a preferred embodiment in the present invention includes an exhaust pipe 110 as shown in FIGS. 1 to 3; an exhaust fan unit 120 disposed in the exhaust pipe 110 to forcibly intake air exhausted through the exhaust pipe 13 toward the outlet of the exhaust pipe 110 and circulate and discharge the air; A dehumidifier unit 130 is disposed between the exhaust pipe 110 and the exhaust pipe 13 to remove moisture remaining in the air discharged to the exhaust pipe 110 through the exhaust pipe 13 .

The dehumidifying device unit 130 includes a hollow housing 140 in which a dehumidifying space 141 is formed; A dehumidifying structure 150 disposed in the dehumidifying space 141 of the housing 140 to remove moisture remaining in the air passing through the dehumidifying space 141 is included.

Preferably, an intake port 142 is formed in the lower part of the housing 140 and communicates with the exhaust port 13 formed in the washing spaces 11A and 11B of the washing chamber 10, and the housing 140 An exhaust port 143 communicating with the exhaust pipe 110 is formed at the top of the.

Accordingly, the air taken into the dehumidifying space 141 through the intake port 142 is transported upward through the dehumidifying space 141 and is forcibly exhausted along the exhaust pipe 110 through the exhaust port 143 formed at the top.

In addition, on the outside of the intake port 142 of the housing 140, a collecting tank 144 for collecting falling condensate is concave downward, and the collecting tank 144 discharges the collected condensate to the outside. A drain pipe 145 is formed.

The dehumidifying structure 150 disposed in the dehumidifying space 141 is configured in a form in which a plurality of condensation and dehumidification pieces 151 are vertically spaced apart, and each of the condensation and dehumidifying pieces 151 has a plurality of ventilation holes 151a It consists of a perforated plate made of metal on which they are formed.

In this embodiment, the condensation and dehumidification pieces 151 are vertically spaced apart at a set height between the edges of the stacked condensation and dehumidification pieces 151 to form a circulation holding space 153 between the condensation and dehumidification pieces 151 Gap bushes 152 are disposed so that the dehumidifying structure 150 forms the condensation dehumidifying pieces 151 and the circulation retaining space 153 alternately up and down by the gap bushes 152.

In particular, each of the condensation and dehumidifying pieces 151 forming the dehumidifying structure 150 is bent downwardly from the central portion to the edge portion, and is formed of a bent molded product having a downwardly inclined slope between the central portion and the edge portion.

In addition, the ventilation holes 151a formed in each of the condensation and dehumidification pieces 151 spaced apart vertically are configured to alternate vertically as shown in FIG. 3B.

Therefore, the air transported upward in the dehumidifying space 141 is condensed on the surface of the condensation and dehumidifying piece 151 by surface contact with the condensation and dehumidifying piece 151, as shown in FIG. 3, and condensation is condensed on the surface. Water moves to the edge along the inclined surface 151b, falls under its own weight into the collection tank 144, is collected, and is finally drained to the outside through the drain pipe 145.

At this time, the air sequentially passing through the stacked condensation and dehumidifying pieces 151 and the circulation holding space 153 sequentially passes through the vertically staggered ventilation holes 151a, forming between the condensation and dehumidifying pieces 151. By increasing the contact time with the surface of the condensation and dehumidification piece 151 while remaining and circulating in the circulation retention space 153, a greater amount of moisture is condensed on the surface of the condensation and dehumidification piece 151.

That is, the air sucked into the dehumidifying space 141 from the exhaust port 13 rises vertically along the vent holes 151a formed in the stacked condensation dehumidifying pieces 151 and is not discharged, but the vent holes staggered up and down ( 151a) to increase the contact time with the condensation dehumidifying piece 151 while passing through the vertically staggered ventilation holes 151a while retaining and circulating in the circulation retaining space 153, so that a greater amount of moisture is condensed It is condensed on the surface of the dehumidifying piece 151.

Therefore, the humid air discharged through the exhaust port 13 of each washing space 11A, 11B by the forced exhaust force provided through the exhaust fan unit 120 disposed in the exhaust pipe 110 is dehumidified space 141 In the process of being forcibly exhausted to the exhaust pipe 110 by passing upward through the dehumidifying structure 150 disposed in the ), condensation of moisture is achieved while being in contact with the surface of each condensed dehumidifying piece 151 constituting the dehumidifying structure 150 And, the condensed condensed water falls by its own weight to the outside along the inclined surface 151b of the condensation dehumidifying piece 151, is collected in the collection tank 144 formed at the bottom, and is finally drained to the outside through the drain pipe 145.

Thus, the cylindrical battery cleaning system 1 equipped with the dehumidifying exhaust device 100 according to the present invention at each exhaust outlet discharges humid air to the outside by the cleaning liquid sprayed into the washing spaces 11A and 11B. Since the moisture remaining in the air is condensed on the surfaces of the condensation and dehumidifying pieces 151 to dehumidify, general problems caused by the discharge of humid air are solved.

In addition, in a more preferred embodiment of the present invention, as shown in FIGS. 1 and 4 to 5, the condensation and dehumidification pieces 151 vertically pass through the center of the dehumidifying space 141, and the multi-layered diffusion holes 161 are formed on the outer wall. ) are vertically spaced apart from each other, the diffusion pipe 160 is placed upright, and some of the air exhausted by the exhaust fan unit 120 is distributed to the diffusion pipe 160, forcibly supplying air to the diffusion pipe 160. The distribution air supply pipe 170 is placed in communication with each other.

Preferably, a distribution supply pipe 170 is connected to the lower part of the diffusion pipe 160 so that air is supplied upward along the diffusion pipe 160.

In particular, a diffusion core 162 whose diameter gradually increases from the bottom to the top is installed inside the diffusion tube 160, so that the air supplied through the diffusion tube 160 passes through the diffusion core 162 at the same pressure up and down. It is blown out through each diffusion hole 161.

In addition, the gap bush 152 supporting the edge of the condensation and dehumidification piece 151 vertically and spaced apart is configured in a tanji shape made of a coil spring.

Therefore, the air ejected through the diffusion holes 161 of the diffusion pipe 160 is diffused from the center to the edge on the surface of the condensation and dehumidification pieces 151, and in this process, the condensation and dehumidification pieces 151 are formed in tanji-shaped gaps. It vibrates up and down by the air pressure ejected through the diffusion hole 161 according to the elastic expansion and contraction of the bush 152 .

Thus, since the condensation water condensed on the surface is discharged more quickly by the air pressure ejected through the diffusion holes 161 while the condensation and dehumidification pieces 151 vibrate up and down, the condensation and dehumidification pieces 151 and the air requiring dehumidification It is possible to more efficiently condense and remove moisture remaining in the humid air exhausted through the exhaust port 13 by rapidly removing foreign substances remaining on the surface of the condensation and dehumidifying piece 151 by increasing the surface contact efficiency. .

Although preferred embodiments of the present invention as described above have been described in detail with reference to the accompanying drawings, the present invention is not limited to the embodiments described herein, and those skilled in the art have the technical spirit and spirit of the present invention and Various modifications and variations may be made within the scope not departing from the scope.

1. Cylindrical battery cleaning system
10. Washing rooms 11A, 11B, 11C. washing space
12. Recovery tank 13. Exhaust vent
20. Battery transfer unit 30. Washing water spray unit
40. Air injection unit 50. Rinse liquid injection unit
60. Electric heating unit
100. Dehumidification exhaust system 110. Exhaust pipe
120. Exhaust fan unit 130. Dehumidifying unit
140. Housing 141. Dehumidifying space
142. Intake port 143. Exhaust port
144. Collection tank 145. Drain pipe
150. Dehumidification structure 151. Condensation dehumidification piece
151a. vent 151b. incline
152. Gap bush 153. Circulation holding space
160. Diffusion tube 161. Diffusion ball
162. Diffusion core 170. Distribution supply pipe

Claims (5)

It is disposed in the exhaust port formed in the washing room of the cylindrical battery cleaning system, removes residual moisture from the air exhausted through the exhaust port, and exhausts it to the outside.
a housing having a dehumidifying space having an intake port communicating with an exhaust port of the washing chamber at a lower portion and an exhaust port communicating with an exhaust pipe at an upper portion thereof; A dehumidifying device unit including a dehumidifying structure made of a perforated plate having a plurality of ventilation holes formed thereon and having a plurality of condensation dehumidifying pieces stacked and spaced apart vertically in the dehumidifying space of the housing;
an exhaust pipe communicating with an exhaust port formed in the housing of the dehumidifying device unit; It is configured to include an exhaust device unit including an exhaust fan unit disposed in the exhaust pipe and forcibly discharging air exhausted through the exhaust pipe to the outlet side of the exhaust pipe,
In the center of the dehumidifying space, condensation dehumidifying pieces penetrate vertically and a diffusion pipe having multi-layered diffusion holes spaced apart from each other on an outer wall is disposed to pass through the diffusion pipe, and a portion of the air exhausted by the exhaust fan unit is distributed to the diffusion pipe. and arrange the distribution air supply pipe that forcibly supplies air to the diffusion pipe in communication,
A gap bush is formed between the stacked condensation and dehumidification pieces to support the condensation and dehumidification pieces vertically and spaced apart at a set height to form a circulation space between the condensation and dehumidification pieces spaced up and down, and the condensation and dehumidification pieces and It is configured so that the circulation holding space is formed by alternating up and down,
The diffusion tube is provided with a diffusion core whose diameter gradually increases from the bottom to the top so that the air supplied through the diffusion tube is ejected outward through each diffusion hole at the same pressure up and down through the diffusion core,
A cylindrical battery cleaning system, characterized in that the gap bush supporting the edges of the condensation and dehumidification pieces spaced apart from each other is composed of a coil spring and is configured to promote vertical vibration of the condensation and dehumidification pieces stacked vertically apart. Dehumidification exhaust device. The cylindrical battery cleaning system according to claim 1, wherein each of the condensed and dehumidifying pieces forming the dehumidifying structure is bent downwardly from the central portion to the edge portion, and is formed of a bent molded product having a downwardly inclined slope formed between the central portion and the edge portion. of dehumidifying exhaust system. The method of claim 2, wherein the ventilation holes formed in the condensation dehumidifying pieces stacked vertically are configured to alternate vertically, so that the air sequentially passing through the condensation dehumidifying pieces and the circulating retention space sequentially passes through the vertically staggered ventilation holes. A dehumidifying exhaust device of a cylindrical battery cleaning system, characterized in that configured to increase the contact time with the condensed dehumidifying pieces while remaining and circulating in the circulation holding space while passing through.
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