KR101410946B1 - DOP HEPA filter unit - Google Patents

Abstract

The present invention relates to a DOP hepa filter unit. The purpose of the present invention is to provide the DOP hepa filter unit installed in an inside ceiling, and to check the airtightness of the hepa filter unit frequently by installing a DOP scanner, which is capable of scanning whether DOP is passing through a hepa filter or not, inside. The purpose of the present invention is achieved to comprise: a housing installed and fixed to the inside ceiling to allow inside air to flow in and to discharge the air by opening or closing the bottom by a porous plate cover, and having an outlet where a damper is installed in one side; a hepa filter installed and fixed inside the housing to remove impurities in air flowed through the cover; a DOP discharging part whose one end is located in the lower part of the hepa filter by fixing the other end to the lower end of both sides of the housing to confirm whether the hepa filter is normally operated or not by discharging DOP supplied from a DOP supplying part; a DOP scanner whose one end is located in the upper part of the hepa filter by fixing the other end to one side of the upper part of the housing to maintain airtightness and to scan whether the hepa filter filters DOP discharged from the DOP discharging part or not; and a gripping means whose one end is fixed to the other side of the housing to maintain airtightness and to operate the DOP scanner by a hand in the other end.

Description

The DOP HEPA filter unit

The present invention relates to a diophea filter unit, and more particularly, to a diophea filter unit which is installed in a ceiling of a room and is equipped with a diopis scanner capable of scanning an edge of the diopee passing through a hepafar filter, The present invention relates to a diopeshepa filter unit capable of effectively preventing unfiltered air from being discharged to the outside by making it possible to check airtightness.

In general, the air conditioner is used to adjust the temperature, humidity, airflow, ventilation, and cleanliness of the air to the most suitable condition according to the purpose of use.

Especially in the semiconductor and biochemical industries, which are sensitive to a small amount of air pollution, clean rooms are installed in order to reduce pollution in the work place. This clean room has a barrier for every entrance to the outside, It consists of air shower booth, air curtain, blocking door that blocks the outside and the inside, and removes contaminants that may come in from the outside of the body from outside. HEPA which removes impurities in the air is adopted as the inflow of outside air. It is done through one air conditioner.

As described above, in the conventional air conditioner, external air is forcedly blown into the clean room by using a blower to filter out relatively large contaminants floating in the air and particulate contaminants from the filter to clean the clean room .

However, in the related art air conditioner, the airtightness is not maintained at the connection portion between the main body of the air conditioner and each of the subsidiary materials, so that a small amount of particulate pollutant is introduced into the clean room, thereby contaminating the clean room. In addition, compared with the importance of clean room, the conventional air conditioner has a problem that it can not be tested whether or not air containing pollutants is introduced through each joint portion.

In view of this point, Diophepa filter box is disclosed in Utility Model Registration No. 20-2012-0002834.

In the conventional diopipe filter box, an air inlet for introducing air is formed on one side, a damper for controlling or blocking the inflow of air into the air inlet, and a fixed And a buffer member for blocking transmission of noise due to the transmission of noise and vibration generated when the outdoor unit is operated is connected to the outer surface. The outer surface is protruded by a predetermined length from the inner wall surface toward the center, Wherein a plurality of fastening members for screw fastening are formed so as to protrude from the lower side and a bracket is formed through which a pipe insertion hole for installing an airtight test pipe is inserted, And a bent airtight test pipe in which the other side end is fitted and joined is fitted and coupled The main body is made of a silicon or an aluminum tape, and the bottom surface of the HEPA filter is joined to the bottom of the HEPA filter. And the lower end of the tension coupling portion is formed with a through hole so that the fixing member protruding from the bracket passes through the insertion hole, And the upper end of the tension coupling part is formed as a flow preventive wall bent in a direction perpendicular to the filter so that the filter does not flow and is attached and detached, A filter seating surface and a flow preventing wall, wherein the filter can be slidably fitted to the filter seating surface And a torsional coupling member hinged to the inner wall surface of the main body so as to be rotatable, wherein the outer tube of the main body is provided with a bolt A coupling surface is formed at a predetermined width, and a center surface is protruded at a predetermined interval to form a plurality of air outlets.

However, in the conventional diopipe filter box as described above, it is not possible to inspect whether or not impurities in the inflow air are removed at any time without detaching the HEPA filter seated on the filter seating surface from the main body There is a problem.

Utility model registration application number 20-2012-0002834, filing date April 06, 2012 Designation; Diophepa filter box

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a diopis scanner which is installed in a ceiling of a room and can scan an edge of a diopi And to provide a diopeshepa filter unit capable of checking airtightness.

Other objects of the present invention will become apparent as the description proceeds.

According to an aspect of the present invention, there is provided a Diophepa filter unit including a diaphysepha filter unit including a bottom plate fixedly installed on a ceiling of a room, A HEPA filter fixed to the inside of the housing and configured to remove impurities in the air introduced through the cover; and a second end fixed to the lower end of both sides of the housing, A diopi discharge unit disposed at a lower portion of the HEPA filter to discharge a diopulse supplied from the diopulmonary supply unit to check whether the HEPA filter is functioning normally and a diaphragm discharge unit provided at one end of the upper surface of the housing to be hermetically fixed And the other end is positioned above the HEPA filter to filter the diopulse discharged from the diopen discharge unit by the HEPA filter And a gripping means provided at one end of the housing so as to be hermetically fixed to the other side of the housing so that the other end is capable of manually operating the Dopis scanner .

In addition, a transparent window is formed at the center of the upper surface of the housing so as to be hermetically fixed to the housing so that the diopis scanner can be operated by the holding means while seeing the diopis scanner with the naked eye.

A disinfectant spray nozzle fixed at one end of the diopicle scanner by welding is hermetically fixed to the housing so as to spray the disinfectant supplied from the hydrogen peroxide supply unit when the HEPA filter or the diopscanner or the gripping unit is replaced .

As described above, according to the diophea filter unit according to the present invention, a diopis scanner installed in the ceiling of the room for scanning whether or not the diopi has passed through the hepafar filter is installed in the ceiling, The airtightness can be checked, and the unfiltered air can be effectively prevented from being discharged from the HEPA filter to the outside.

1 is a perspective view showing a diephepa filter unit according to the present invention.
FIG. 2 is a cross-sectional view showing a diephepa filter unit according to the present invention. FIG.

Hereinafter, one embodiment of the diephepa filter unit according to the present invention will be described in detail.

First, it should be noted that, in the drawings, the same components or parts have the same reference numerals as much as possible. In describing the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as not to obscure the gist of the invention.

As shown in the drawing, the diophepa-filter unit according to the present invention is provided with a diopis scanner for scanning the edge of the diopicle passing through the hepafar filter in the inside of the housing so as to check the airtightness of the heap- do.

That is, the Diophepa filter unit 100 according to the present invention is installed on a ceiling of a room and is opened / closed by a perforated plate cover 111 so that indoor air can be introduced and discharged. A housing 110 having a discharge port 112 formed with a discharge port 112a formed therein and a cover 110 fixed to the inside of the housing 110 to remove impurities from the air introduced through the cover 111, One end of the HEPA filter 120 is fixed to the lower end of both sides of the housing 120, and the other end of the HEPA filter 120 is positioned below the HEPA filter 120 to discharge the diopulse supplied from the dioprene supplying unit The diaphragm 120 is provided with a diopter discharge unit 130 for checking whether the HEPA filter 120 functions normally or not. The other end of the diaphragm 120 is fixed to one side of the upper surface of the housing 110, And the diopter discharge unit 130, The diopis scanner 140 is configured to scan whether the HEPA filter 120 has been filtered by the Dopee filter 120. The other end of the diaphragm 140 is fixed to the other side of the housing 110 in a hermetic manner, And a gripping unit 150 provided to be capable of operating the diopis scanner 140 by hand.

A plurality of fixing screws (not shown) are formed at the center of the upper surface of the housing 110 so as to be hermetically sealed with the housing 110 so that the diopis scanner 140 can be operated by the gripping means 150 while seeing the diopis scanner 140 with the naked eye. And a transparent window 160 is fixed to the transparent window 160. [

A disinfectant supplied from a hydrogen peroxide supply unit (not shown) may be sprayed to one side of the one end of the diopis scanner 140 when the HEPA filter 120 or the diopis scanner 140 or the gripping unit 150 is replaced And a sterilizing liquid spray nozzle 170 fixed to the housing 110 by welding so as to be hermetically sealed.

Hereinafter, the diephepa filter unit according to the present invention will be described in detail with reference to the accompanying drawings.

1 and 2, the housing 110 of the diophe HaPa filter unit according to the present invention is fixedly installed on an indoor ceiling so that room air can be introduced into a bottom surface and discharged to one side Respectively.

That is, the housing 110 is formed in a rectangular box shape so as to be fixed to the ceiling of the room. The bottom surface of the housing 110 is opened and closed by a perforated plate cover 111 to allow indoor air to flow therein, And the other side of which is provided with a gripping means 150 for holding the diopis scanner 140 by hand and for manipulating the diopis scanner 140 by hand, (Not shown) is drilled in the upper surface of the diopis scanner 140 so that the diopis scanner 140 can be installed. Further, a projection window 160 is provided on the upper surface of the diopis scanner 140 so as to be operated by the user, And a discharge hole fixing hole (not shown) is formed on the lower side of both side surfaces so that one end of the diopter discharge unit 130 can be fixed.

In addition, a scanner fixing hole (not shown) is formed on one side of the projection window hole to fix one end of the diopscanner 140, and a disinfectant injection nozzle 170 is provided on one side of the scanner fixing hole Nozzle mounting holes (not shown) are formed.

As shown in FIG. 2, the HEPA filter 120 is fixed to the inside of the housing 110 to remove impurities in the air introduced through the perforated plate cover 111.

The fixed installation of the HEPA filter 120 is well known in the art, and a detailed description thereof will be omitted.

1 and 2, one end of the diopter discharge unit 130 is hermetically fixed to a discharge port fixing hole formed at the lower end of both sides of the housing 110, and the other end is connected to the inside of the housing 110 (Not shown) disposed at a lower portion of the HEPA filter 120 installed in the HEPA filter 120 so as to check whether the HEPA filter 120 functions normally.

2, the diopian scanner 140 has a scanner fixing hole formed at one side of the upper surface of the housing 110, one end of which is hermetically fixed, and the other end of the diopian scanner 140 is installed in the housing 110 120 so that the operator can scan the upper portion of the heparaphragm 120 by putting his / her hand into the gripping means 150.

That is, the diopis scanner 140 is fixed to the scanner fixing hole formed at one side of the upper surface of the housing 110 so as to be hermetically sealed at one end so as to be connectable with a scanner reading unit (not shown) A corrugated tube 141 which is located in the inside of the corrugated tube 110 and is made of a flexible material so that the operator can easily insert the gripping means 150 into the gripping means 150, And a scanner unit 142 which is provided so as to be able to scan an upper portion of the scanner unit 142.

As shown in FIG. 2, the gripping means 150 is fixed at one end to the mounting hole formed at the other side of the housing 110 in a hermetic manner, and the other end is positioned at the diopis scanner 140, The user can grip his / her hand like a glove and operate the diopiece scanner 140.

That is, the gripping means 150 includes a fixing ring 151 which is hermetically fixed to a mounting hole formed at the other side of the housing 110 through a plurality of fixing members, one end of which is a screw, a bolt and a nut, The other end of the fixing ring 151 is fixed to the other side of the housing 110 so as to be hermetically sealed and the other end of the fixing ring 151 is positioned on the diopis scanner 140. The operator puts his hand into the diopis scanner 140 And a glove 152 which is provided so as to be operable.

When the diaphysea filter unit according to the present invention as described above is fixedly installed on the ceiling and used to check whether the HEPA filter is functioning normally, And a diopter supplying unit is connected to the diopter discharging unit 130 having one end fixed to the discharging unit fixing hole formed at the lower part.

When the diopter supplying unit is connected to the diopter discharge unit 130 as described above, the scanner reading unit is connected to one end of the corrugated tube 141 of the diopis scanner 140 to which one end is welded and fixed to the scanner fixing hole.

When the scanner reading unit is connected to one end of the corrugated tube 141 of the diopis scanner 140 as described above, the diopter supplying unit supplies the diopter.

When the dope is supplied from the dope supply portion, the dope is discharged through the dope discharge portion 130 located at the lower portion of the HEPA filter as shown in FIG.

As described above, the diopi discharged through the diopian discharge unit 130 is filtered by the HEPA filter installed on the diopian discharge unit 130.

Thereafter, the diopressure is cut off and the hand is put on the side of the glove 152 of the gripping means 150 provided in the installation hole of the housing to make a long hand, and then, through the transparent window 160 formed on the upper surface of the housing 110 The upper surface of the HEPA filter 120 is scanned by the scanner unit 142 while grasping the corrugated pipe 141 of the DIOPIC scanner 140 while viewing the inside of the housing 110. [

The information scanned by the scanner unit 142 is transmitted to the scanner reading unit to thereby determine whether the HEPA filter 120 is replaced or not by checking whether the HEPA filter 120 functions normally.

At this time, when replacing the HEPA filter 120, the disinfectant supplied from the hydrogen peroxide supply part is injected through the disinfectant injection nozzle 170 to replace the HEPA filter 120 in order to belong to the harmful substance.

The foregoing description is merely illustrative of the technical idea of the present invention and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas falling within the scope of the same shall be construed as falling within the scope of the present invention.

100; Diophepa filter unit
110; housing
120; Hepa filter
130; Diopter discharge
140; Diopis scanner
150; Gripping means
160; Transparent window
170; Disinfectant spray nozzle

Claims (5)

In the diophe- pha filter unit,
The housing 110 has a bottom surface that is fixedly installed on the ceiling and opened and closed by the perforated plate cover 111 and has a discharge port 112 having a damper 112a on one side thereof so that indoor air can be introduced and discharged. and;
A HEPA filter 120 fixed to the inside of the housing 110 to remove impurities from air introduced through the cover 111;
One end is fixed to the lower ends of both sides of the housing 120 and the other end is positioned below the HEPA filter 120 to discharge the diopulse supplied from the diophed supply unit to check whether the HEPA filter 120 functions normally A diopi discharge unit 130 provided for the user;
The other end of the diaphragm 120 is positioned above the HEPA filter 120 by being hermetically fixed to one side of the upper surface of the housing 110 so that the HEPA filter 120 filters diopi discharged from the diopter discharge unit 130 A diopis scanner (140) provided so as to be able to scan whether or not it is scanned;
One end of the diaphragm 140 is fixed to the other side of the housing 110 so as to be hermetically sealed. The other end of the diaphragm 140 is provided with a gripping means 150
And a second electrode connected to the second electrode.
The method according to claim 1,
A transparent window 160 is formed at the center of the upper surface of the housing 110 so as to be hermetically fixed to the housing 110 so as to be operated by the holding means 150 while visually observing the diopis scanner 140 And a second filter unit.
3. The method according to claim 1 or 2,
The housing 110 is provided at one end of the diopis scanner 140 so as to inject a disinfectant supplied from the hydrogen peroxide supply unit when the HEPA filter 120 or the diopis scanner 140 or the gripping unit 150 is replaced. Characterized in that it further comprises a disinfectant spray nozzle (170) which is secured by welding in a confidential manner.
The method of claim 3,
The diopian scanner 140 is fixed to the scanner fixing hole formed at one side of the upper surface of the housing 110 so as to be hermetically connected to the scanner reading part at one end and positioned inside the housing 110 at the other end, A scraper 141 provided at the other end of the bell pipe 141 to be able to scan the upper portion of the HEPA filter 120 so as to be easily hand- (142). ≪ / RTI > The method of claim 3,
The gripping means 150 includes a fixing ring 151 fixed at one end to the mounting hole formed at the other side of the housing 110 so as to be hermetically sealed and a fixing ring 151 fixed to the other side of the fixing ring 151 and the housing 110 And a glove (152) provided at one end to be hermetically fixed and the other end to be positioned at the diopis scanner (140) so that an operator can manipulate the diopis scanner (140) A choke filter unit.

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