KR101995162B1 - Manufacturing method of air clean ventilation apparatus - Google Patents

Abstract

The present invention relates to a manufacturing method of an air cleaning ventilator, which comprises: a first step of injection-molding a case (100) of the air cleaning ventilator and a side plate (800) coupled to the case (100); a second step of for installing a blowing fan and a purifying filter inside the case (100); and a third step of coupling the side plate (800) on both sides of the case. According to the present invention, the case and the side plate of the air cleaning ventilator are assembled by injection molding, respectively, thereby having a remarkable effect that mass production is easy due to the reduction of the cost and a simple manufacturing process.

Description

Technical Field [0001] The present invention relates to an air clean ventilation apparatus,

More particularly, the present invention relates to a method for manufacturing an air clean ventilating apparatus, and more particularly, to an air clean ventilating apparatus case and a side plate by injection molding and assembling by means of a mold, and a blowing fan, a purifying filter, To an air clean ventilator manufacturing method for manufacturing an air clean ventilator.

In general, according to the air purification system using the ventilation unit of the Registration Patent Publication No. 10-0690987, the air in the living room is polluted by various factors. In order to live a pleasant life, the air of the contaminated room is discharged outdoors, It is necessary to ventilate the air of the room into the room.

Especially, in places where many people, such as offices and vehicles, stay in a narrow space, they should be ventilated from time to time. At this time, general ventilation can be done by opening a window or using a fan.

According to the conventional air cleaning system using the ventilation unit of Patent Registration No. 10-0690987, the outside air conveyance passage in which the outdoor air is conveyed and the indoor air conveyance passage in which the indoor air is conveyed are separated and formed in a diagonal direction Ducts connected to both sides of the frame for guiding the inflow and outflow of outdoor air and indoor air, and a plurality of ducts installed at the outlet side of the outdoor air transportation path and the outlet side of the indoor air transportation path, A heat exchanger detachably inserted at an intersection of the outside air conveyance passage and the inside air conveyance passage to perform heat exchange between outdoor air and room air, and a controller electrically connected to the air fan, Wherein the outer air conveying passage and the inner air conveying passage are provided at intersections of the outside air conveying passage and the inside air conveying passage A filter unit replacing the heat exchanger to purify air in the outdoor and indoor spaces introduced into the frame; An outside damper installed at an inlet side of the outside air conveying passage or a duct connected to the outside air conveying passage; an internal dam disposed at an outlet side of the inside air conveying passage or a duct connected to the outside damper; And an intermediate damper installed between the outlet sides of the ducts. The air cleaning system using the ventilation unit has been disclosed.

As another prior art, according to the heat recovery ventilator of Patent Registration No. 10-1105995, a housing is provided with an intake passage for guiding outdoor air to the room and an exhaust passage for guiding indoor air to the outside; An exhaust heat exchanging unit installed in the housing for exchanging heat between the air passing through the intake passage and the air passing through the exhaust passage; And a bypass flow path formed in the housing for bypassing a part of the air passing through the exhaust flow path to the intake flow path and guiding the air to pass through the total heat exchange unit, One or a plurality of fan motors formed on the path flow path and controlling the flow amount of the air passing through the bypass flow path, and a locking member provided on the front surface, the rear surface and both side surfaces of the rectangular box- And a fitting member having a fitting groove that is detachably coupled to four corner portions of the front heat exchanging unit, the rear heat exchanging unit and the opposite side surfaces of the rectangular heat exchanger, the heat exchanging unit having a fitting groove, The device is open.

However, the above-mentioned conventional machines are disadvantageous in that they are manufactured by welding each of the parts without injection molding the case and the side plate of the air clean ventilator, which is expensive and complicated in the manufacturing process and mass production.

Accordingly, it is an object of the present invention to provide an air clean ventilator which is easy to mass-produce by simplifying the manufacturing process by cost-saving by injection molding and assembling the case and the side plate of the air clean ventilator, And to provide a manufacturing method thereof.

The present invention relates to a method of manufacturing an air clean ventilator, comprising the steps of: (1) injection molding a case (100) of an air clean ventilator and a side plate (800) coupled to the case (100);

A second step of installing a blowing fan and a purifying filter inside the case 100;

A third step of joining the side plates 800 to both sides of the case;

.

Therefore, the present invention has a remarkable effect in that the cost and the manufacturing process are simplified and the mass production is facilitated by injection-molding and assembling the case and the side plate of the air clean ventilator, respectively.

1 is a perspective view of a case of an air clean ventilator according to the present invention;
2 is a perspective view of a side plate of an air clean ventilator according to the present invention.
3 is a detailed view of the case of the air clean ventilator according to the present invention
Fig. 4 is a perspective view of a case-molding die mold for manufacturing a case of the air clean ventilator of the present invention
Fig. 5 is a perspective view of an upper case molding die mold for manufacturing a case of the air clean ventilator of the present invention
6 is a bottom plan view of an upper case forming mold for manufacturing a case of the air clean ventilator according to the present invention.
7 is a bottom plan view of the upper case molding die for manufacturing the case of the air clean ventilator of the present invention
Fig. 8 is a perspective view of a lower case molding die for producing a case of an air clean ventilator according to the present invention
9 is a bottom view of a lower case molding die for manufacturing a case of the air clean ventilator of the present invention
Fig. 10 is a perspective view of a side plate molding die for producing a side wave of the air clean ventilator according to the present invention
11 is a bottom plan view of an upper side plate molding die for manufacturing a side wave of the air clean ventilator;
12 is a perspective view of a lower side plate molding die mold for manufacturing a side wave of the air clean ventilating apparatus

The present invention relates to a method of manufacturing an air clean ventilator, comprising the steps of: (1) injection molding a case (100) of an air clean ventilator and a side plate (800) coupled to the case (100);

A second step of installing a blowing fan and a purifying filter inside the case 100;

A third step of joining the side plates to both sides of the case;

.

The case 100 is injection molded by a case molding die 700. The case molding die 700 is composed of an upper case forming die 710 and a lower case forming die 720 do.

The case 100 which is injection molded by the upper and lower case forming dies 710 and 720 is provided with an indoor air inflow pipe 110 and an indoor air vent pipe 120 so as to communicate with each other in a linear direction, An external air inlet pipe 130 and an external air outlet pipe 140 are provided in parallel to the communication lines of the air inlet pipe 110 and the indoor air outlet pipe 120 so as to communicate with each other in a straight line direction, The indoor air inflow pipe 110 and the indoor air inflow pipe 120 are connected to each other through a communication line between the indoor air inflow pipe 120 and the outdoor air inflow pipe 130, A first sidewall 150 and a second sidewall 160 spaced apart from the first sidewall 150 by a predetermined distance are formed between the first sidewall 150 and the second sidewall 160, Is formed.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a case of the air clean ventilator of the present invention, FIG. 2 is a side view of the air clean ventilator of the present invention, FIG. 3 is a detailed view of the case of the air clean ventilator of the present invention, Fig. 5 is a perspective view of an upper case forming mold for manufacturing a case of the air clean ventilator according to the present invention, Fig. 6 is a bottom perspective view of an upper case molding mold for manufacturing a case of the air clean ventilator of the present invention, FIG. 7 is a bottom view of an upper case forming mold for manufacturing a case of the air clean ventilator according to the present invention, FIG. 8 is a perspective view of a lower case forming mold for manufacturing a case of the air clean ventilator of the present invention, Fig. 10 is a perspective view of a side plate molding die for manufacturing a side wave of the air clean ventilator according to the present invention, Fig. 11 Fig. 12 is a perspective view of a lower side plate molding metal mold for manufacturing a side wave of an air clean ventilator; Fig.

The present invention relates to a method of manufacturing an air clean ventilator, and more particularly, to a method of manufacturing an air clean ventilator, which comprises the steps of: injection molding a case 100 of an air clean ventilator and a side plate 800 coupled to the case 100; Two steps of installing a fan and a purifying filter, and three steps of joining the side plates on both sides of the case.

The case and the side plate which are injection-molded in the first step are respectively injection-molded from different molds.

The case 100 is injection molded by a case forming mold 700. The case forming mold 700 includes an upper case forming die 710 and a lower case forming die 720.

The upper case forming mold 710 has grooves 711 having the same shape as that of the case so that a case can be manufactured on the lower surface of the upper case forming mold 710. The grooves 711 are filled with a synthetic resin solution, 720 are formed with grooves 721 having the same shape as that of the case so as to manufacture a case on the upper surface thereof. The grooves 721 are filled with a synthetic resin solution, and grooves 711 formed in the upper case- The grooves 721 formed in the lower case forming die are formed symmetrically with respect to each other.

When the upper and lower case forming dies come into contact with each other and perform injection, the case is injection-molded.

An upper fixing part 712 fixed to the lower case forming die is formed on the lower surface of the upper case forming die, and a lower fixing part 722 for fastening the upper fixing part of the upper case forming die is formed on the upper surface of the lower case forming die. Is formed.

A plurality of the upper fixing portions are formed on the lower surface of the upper case forming die, and a pin 713 protruding downward in the diagonal direction of the outer side of the die is formed in the upper fixing portion.

A plurality of the lower fixing portions are formed on the upper surface of the lower case forming die, and the lower fixing portion is formed with a hole 723 through which a pin formed in the upper fixing portion is inserted.

Therefore, the upper and lower case forming molds are properly coupled to the upper and lower fixing portions.

The case 100 which is injection molded by the upper and lower case forming dies 710 and 720 is provided with an indoor air inlet pipe 110 and an indoor air outlet pipe 120 so as to communicate with each other in a linear direction, An outside air inlet pipe 130 and an outside air outlet pipe 140 are provided in parallel to the communication line between the inlet pipe 110 and the indoor air outlet pipe 120 in a straight line direction, ), A communication line of the indoor air discharge pipe (120), a communication line of the external air inlet pipe (130) and the external air discharge pipe (140) A first sidewall 150 and a second sidewall 160 spaced apart from the first sidewall 150 by a predetermined distance are formed between the first sidewall 150 and the second sidewall 160 do.

The side plate forming mold 900 is injection molded by the side plate forming mold 900. The side plate forming mold 900 includes an upper side plate forming mold 910 and a lower side plate forming mold 920. [

The upper side plate forming mold 910 is formed with a rectangular upper side plate forming portion 911 which forms a side plate on a lower surface of the upper side plate forming mold 910. The upper side plate forming portion 911 is provided with an external air filtering filter check port and a control box check port A hole 912 is formed.

The lower side plate forming metal mold 920 is formed with a lower side plate forming portion 921 having a rectangular shape to form a side plate on the upper surface of the lower side plate forming metal mold 920. The lower side plate forming portion 921 is provided with an outer air filter check port, A protrusion 922 is formed.

The side plates 800 injection-molded by the upper and lower side plate molding dies are injection-molded into two rectangular shapes, and the side plates include an outer air filter inserting port 810 for inspecting an outer air filter installed inside the case 100 And a control box inserting port 820 for inspecting a control box installed inside the case.

Further, a separate cover is attached to the external air filter check port and the control box check port.

In step 2, a blowing fan and a purifying filter are installed in the case 100.

The first blowing fan 210 is installed and fixed to one side of the indoor air discharge pipe 120 of the case 100. The first blowing fan 210, the second blowing fan, and the bypass blowing fan, do.

The second blowing fan 220 is installed and fixed to one side of the outside air discharge pipe 140 of the case 100.

The bypass blowing fan 300 is installed at a central portion of the bypass flow path formed between the first side wall 150 and the second side wall 160. The bypass blowing fan 300 is connected to the indoor air inflow pipe A bypass purifying filter 310 is further installed on the side where the room air flows through

The external air filtering filter 510 and the external air filtering filter 520 are connected to the external air introduced through the external air inlet pipe 130 of the case 100 and the bypass damper 400, Which is the center portion of the communication line between the outside air inlet pipe 130 and the outside air outlet pipe 140 so that the indoor air mixed through the outside air outlet pipe 140 is guided to the outside air outlet pipe 140 side, (Not shown).

In the third step, the side plates are coupled to both sides of the case. After the first blowing fan, the second blowing fan, the bypass blowing fan, the bypass purifying filter, and the external air filtering filter are installed in the case, And a side plate for closing the side surface.

The case and the side plates coupled to both sides of the case are screwed by bolts.

Meanwhile, the air clean ventilator manufactured by the method of manufacturing an air clean ventilator of the present invention will be described as follows.

The case 100 is provided with an indoor air inflow pipe 110 and an indoor air inflow pipe 120 so as to communicate with each other in a linear direction on both sides and parallel to the communication line between the indoor air inflow pipe 110 and the indoor air discharge pipe 120 An external air inlet pipe 130 and an external air outlet pipe 140 are provided so as to communicate with each other in a linear direction.

The case 100 may have a structure in which one end is connected between the communication line of the indoor air inlet pipe 110 and the indoor air outlet pipe 120 and the communication line of the external air inlet pipe 130 and the external air outlet pipe 140 A first sidewall 150 disposed vertically to the center of the indoor air inlet pipe 110 and a second sidewall 160 separated from the first sidewall 150 by a predetermined distance, 150 and the second sidewall 160 may be formed.

Meanwhile, the first blowing fan 210 is installed and fixed to one side of the indoor air discharge pipe 120 of the case 100, and the indoor air introduced and guided through the indoor air inlet pipe 110 is introduced into the room air And blows air to the outside through the discharge pipe 120.

The second blowing fan 220 is installed and fixed to the inside of the outside air discharge pipe 140 of the case 100 so that the outside air introduced and guided through the outside air inflow pipe 130 is discharged to the outside air And ventilates the air to the room through the discharge pipe (140).

The bypass blowing fan 300 is installed at a central portion of a bypass flow path formed between the first sidewall 150 and the second sidewall 160, The indoor air introduced through one of the flow paths of the inlet pipe 110 is bypassed and guided to be mixed with the outside air introduced through the external air inlet pipe 130.

In particular, it is important that the bypass blowing fan 300 as described above is capable of purifying indoor air introduced through the indoor air inflow pipe 110 and bypassed.

For this purpose, the bypass blowing fan 300 may further include a bypass purifying filter 310 on the side where room air is introduced through the room air inlet pipe 110.

At this time, it is more preferable that the bypass purifying filter 310 is provided as a pre-filter.

The bypass damper 400 is installed at an end of the second side wall 160 on the side of the external air inflow pipe 130 and selectively opens the room air Is guided to be mixed with the external air introduced through the external air inlet pipe (130).

The external air filtering filter 510 and the external air filtering filter 520 are connected to the outside air inlet pipe 130 of the case 100 and the indoor air mixed through the bypass damper 400, A plurality of air ducts are installed inside the case 100, which is the central portion of the communication line between the external air inlet pipe 130 and the external air outlet pipe 140 so that the air can be purified and guided when the gas is guided to the outside air inlet pipe 140.

The plurality of external air purifying filters 510 and 520 are installed inside the case 100 which is the central portion of the communication line between the external air inlet pipe 130 and the external air outlet pipe 140, A prefilter installed on the side of the air inlet pipe 130 and a HEPA filter installed on the side of the external air discharge pipe 140 as one side of the prefilter.

In other words, it is preferable that one of the external air purifying filters 510 and 520 is provided as a pre-filter installed on the side of the external air inlet pipe 130, and the other is provided as one side of the pre- (140) of the HEPA filter.

As described above, the external air purifying filters 510 and 520 are provided as a pre-filter and a heparin filter, thereby maximizing filtering efficiency including fine dust against external air passing through the filters.

The control box 600 is installed at the side of the case 100 that is perpendicular to the side where the indoor air inlet pipe 110 and the indoor air outlet pipe 120 are provided and the first blower fan 210 ), The second blowing fan 220, the bypass blowing fan 300, and the bypass damper 400 are controlled.

Therefore, the present invention has a remarkable effect in that the cost and the manufacturing process are simplified and the mass production is facilitated by injection-molding and assembling the case and the side plate of the air clean ventilator, respectively.

100: Case 110: Indoor air inflow pipe
120: indoor air exhaust pipe 130: external air inflow pipe
140: external air exhaust pipe 150: first side wall
160: second side wall
210: first blowing fan 220: second blowing fan
300: bypass blower fan 310: bypass purifier filter
400: bypass damper 510, 520: external air filter
600: Control box
700: Case Mold
710: upper case forming die 720: lower case forming die
711, 721: home
712: upper fixing portion 722: lower fixing portion
713: pin 723: hole
800: side plate 810: outside air purifying filter check port
820: Control box check hole
900: Side panel forming mold 910: Upper side panel forming mold
911: upper side plate forming portion 912: hole
920: lower side plate forming mold 921: lower side plate forming portion
922: projection

Claims (3)

A first step of injection molding the case 100 of the air clean ventilator and the side plate 800 coupled to the case 100;
A second step of installing a blowing fan and a purifying filter inside the case 100;
A third step of joining the side plates 800 to both sides of the case;
The method of manufacturing an air clean ventilating apparatus according to claim 1,
The case 100 is injection-molded by a case forming mold 700. The case forming mold 700 includes an upper case forming die 710 and a lower case forming die 720, A groove 711 having the same shape as that of the case 100 is formed on the lower surface of the forming die 710 so that the case 100 can be manufactured. The groove 711 is filled with a synthetic resin solution, The mold 720 has a groove 721 having the same shape as that of the case 100 so that the case 100 can be manufactured on the upper surface of the mold 720. The groove 721 is filled with a synthetic resin solution, The groove 711 formed in the molding die 710 and the groove 721 formed in the lower case forming die 720 are formed symmetrically with each other so that the upper and lower case forming dies 710 and 720 are in contact with each other, The K 100 is injection-molded,
An upper fixing part 712 fixed to the lower case forming die 720 is formed on the lower surface of the upper case forming die 710 and a lower fixing part 712 is formed on the upper surface of the lower case forming die 720, A lower fixing part 722 to which the upper fixing part 712 is fastened is formed and a plurality of the upper fixing part 712 are formed on the lower surface of the upper case forming mold 710, A plurality of pins 713 protruding downward in the diagonal direction of the mold are formed on the upper surface of the lower case forming die 720. The lower fixing portions 722 are formed on the upper surface of the lower case forming die 720, A hole 723 into which the pin 713 formed in the fixing portion 712 is inserted is formed,
The case 100 which is injection-molded by the upper and lower case forming dies 710 and 720 is provided with an indoor air inlet pipe 110 and an indoor air outlet pipe 120 so as to communicate with each other in a linear direction, An outside air inflow pipe 130 and an outside air inflow pipe 140 are provided in parallel to the communication line between the pipe 110 and the indoor air discharge pipe 120 in a straight line direction, The indoor air inlet pipe 110 and the indoor air inlet pipe 110 are connected to each other through a communication line of the indoor air outlet pipe 120 and the communication line of the outside air inlet pipe 130 and the outside air outlet pipe 140, The first sidewall 150 and the second sidewall 160 are spaced apart from the first sidewall 150 by a predetermined distance to form a bypass flow path between the first sidewall 150 and the second sidewall 160 Lt; / RTI &
The side plate 800 is injection-molded by a side plate forming mold 900. The side plate forming mold 900 includes an upper side plate forming mold 910 and a lower side plate forming mold 920, The forming mold 910 is formed with a rectangular upper side plate forming portion 911 for forming a side plate 800 on the lower surface of the mold 910. The upper side plate forming portion 911 is provided with an outer air filter check port and a control box check port The lower side plate forming die 920 is formed with a rectangular lower side plate forming portion 921 for forming a side plate 800 on an upper surface thereof, An external air filter check port, and a protrusion 922 to form a control box check port,
The side plate 800 injection molded by the upper and lower side plate molding dies 910 and 920 is injection molded into a rectangular shape and the side plate 800 is provided with an external air filter installed inside the case 100 A control box inserting port 820 for inspecting a control box installed inside the case 100 is formed and an outer air filtering filter inserting port and a control box inserting port are formed with a cover However,
The air blowing fan 210 includes a first blowing fan 210, a second blowing fan 220 and a bypass blowing fan 300. The first blowing fan 210 is connected to the indoor air of the case 100 And the second blowing fan 220 is installed and fixed to one side of the inside of the outside air discharge pipe 140 of the case 100. The bypass blowing fan 300 is installed in the inside of the discharge pipe 120, The bypass blowing fan 300 is installed at a central portion of the bypass flow path formed between the first side wall 150 and the second side wall 160. The bypass blowing fan 300 is installed at a side A bypass purge filter 310 is further installed in the exhaust gas purifying apparatus 300,
The bypass purge filter 310 uses external air purifying filters 510 and 520 and the external air purifying filters 510 and 520 are connected to the outside air inlet pipe 130 of the case 100, The outside air inflow pipe 130 and the outside air inflow pipe 140 are connected to each other so that the indoor air mixed with the outside air and the bypass damper 400 is guided to the outside air discharge pipe 140 side, A plurality of communication lines are provided inside the case 100,
The first blowing fan 210, the second blowing fan 220, the bypass blowing fan 300, the bypass purifying filter 310 and the external air filtering filters 510 and 520 are installed inside the case 100 And a side plate 800 for blocking both sides of the case 100 is installed after the case 100 is installed and the side plate 800 coupled to both sides of the case 100 is screwed However,
The case 100 is provided with an indoor air inflow pipe 110 and an indoor air inflow pipe 120 so as to communicate with each other in a linear direction on both sides and parallel to the communication line between the indoor air inflow pipe 110 and the indoor air discharge pipe 120 The outside air inlet pipe 130 and the outside air outlet pipe 140 are provided so as to communicate with each other in a linear direction on both sides of the indoor air inlet pipe 110 and the indoor air outlet pipe 120, A first side wall 150 is disposed between the communication lines of the outside air inlet pipe 130 and the outside air outlet pipe 140 and one end of the first side wall 150 is vertically divided into a center of the room air inlet pipe 110, The second sidewall 160 is spaced apart from the sidewall 150 to form a bypass flow path between the first sidewall 150 and the second sidewall 160,
The first blowing fan 210 is installed at one side of the inside of the indoor air discharge pipe 120 of the case 100 and is connected to the indoor air discharge pipe through the indoor air inflow pipe 110 120 to the outside,
The second blowing fan 220 is installed and fixed to one side of the external air discharge pipe 140 of the case 100 and receives external air introduced and guided through the external air inlet pipe 130 to the external air discharge pipe 140 to the inside of the room,
The bypass blowing fan 300 is installed at a central portion of a bypass flow path formed between the first sidewall 150 and the second sidewall 160, The indoor air introduced through one of the flow paths of the pipe 110 is bypassed and guided to be mixed with the external air introduced through the external air inlet pipe 130,
The bypass damper 400 is installed at an end of the second side wall 160 on the side of the external air inflow pipe 130 and selectively opens indoor air guided by the bypass blowing fan 300, And guided to be mixed with the outside air introduced through the outside air inlet pipe 130,
The external air purifying filter 510 and 520 may be configured such that external air introduced through the external air inlet pipe 130 of the case 100 and indoor air mixed through the bypass damper 400 are discharged through the external air discharge pipe 140 are installed in the case 100 so as to be purified and guided when guided to the outside air inlet pipe 130 and the outside air outlet pipe 140,
The control box 600 is installed at the side of the side of the case 100 which is perpendicular to the room where the indoor air inlet pipe 110 and the indoor air outlet pipe 120 are provided, The bypass blower fan (300), and the bypass damper (400) are controlled by controlling the operation of the second air blowing fan (220), the bypass blowing fan (300)


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