KR101697186B1 - Transfer unit and air processing apparatus including the same - Google Patents

Transfer unit and air processing apparatus including the same Download PDF

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Publication number
KR101697186B1
KR101697186B1 KR1020150139177A KR20150139177A KR101697186B1 KR 101697186 B1 KR101697186 B1 KR 101697186B1 KR 1020150139177 A KR1020150139177 A KR 1020150139177A KR 20150139177 A KR20150139177 A KR 20150139177A KR 101697186 B1 KR101697186 B1 KR 101697186B1
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KR
South Korea
Prior art keywords
air
air processing
processing units
unit
chamber
Prior art date
Application number
KR1020150139177A
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Korean (ko)
Inventor
이재호
권형도
하각현
Original Assignee
한국수력원자력 주식회사
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Priority to KR1020150139177A priority Critical patent/KR101697186B1/en
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Publication of KR101697186B1 publication Critical patent/KR101697186B1/en

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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/02—Treating gases
    • F24F11/0017—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F24F3/1603—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems

Abstract

In order to provide a transfer unit capable of optimizing the position of the air processing units disposed in the air processing apparatus and the air processing apparatus including the air processing apparatus while improving the air processing performance while minimizing the size of the air processing apparatus, A plurality of air processing units connected to the plurality of air processing units, respectively, for controlling the distance between the plurality of air processing units and the conveying rail for supporting the conveying rollers, And a transfer control unit for controlling the operations of the transfer rollers together or individually. Accordingly, the size of the air processing apparatus can be minimized, space utilization can be improved, and the air flow can be stabilized, the flow distribution can be uniform, and the life of the apparatus can be improved due to the optimization of the intervals of the air processing units.

Description

TECHNICAL FIELD [0001] The present invention relates to a transfer unit and an air processing apparatus including the transfer unit.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transfer unit and an air processing apparatus including the transfer unit, and more particularly, to a transfer unit applicable to a power plant and an air processing apparatus including the transfer unit.

In general, the air conditioning system of a nuclear power plant functions to maintain pressure, temperature and humidity constantly to protect workers and facilities from radioactive materials, toxic gases, smoke and the like in case of an accident. An air treatment system is provided in the air conditioning system of the power main control room. Here, the air processing apparatus may be an air conditioner or an air conditioner. The air conditioner ensures that the control room and associated area are maintained at a temperature of about 18-27 ° C and a relative humidity of about 40-60%. The air cleaner of the main control room is operated based on the safety injection operation signal or the main control room ventilation operation signal and removes the radioactive material in the main room when an accident occurs.

On the other hand, conventional air treatment apparatuses are generally designed in two systems considering only a single fault. However, if the emergency diesel generator is designed as 4 series for maintenance and maintenance during operation of the emergency diesel generator, the air handling unit must be designed in 4 series. In particular, since the air purifier has a larger number of components in the apparatus than the air purifier, instead of designing the air purifier in four series, a fan, a heating coil, and the like as an air conditioner are provided in a single air purifier, Is used.

However, when the number of the plurality of air processing units (fans, heating coils, filters, and the like) increases in one air processing apparatus, the size of the air processing apparatus increases due to the increased number of air processing units. Further, it is an object of the present invention to provide an air conditioner capable of optimizing the distance between the air processing units because the air flow is stabilized, the flow distribution is uniform, and the life of the air processing apparatus can be improved, .

Korean Patent Laid-Open Publication No. 2007-0097385 (a method of purifying contaminated smoke or air through a smoke or air purifier using a partition)

It is an object of the present invention to provide a transfer unit and an air processing apparatus including the transfer unit for minimizing the size of the air processing apparatus and improving the air processing performance.

Another object of the present invention is to provide a transfer unit capable of optimizing the position of the air processing units disposed in the air processing apparatus, and an air processing apparatus including the transfer unit.

The transfer unit according to the present invention is a transfer unit for adjusting a distance between a plurality of air processing units disposed inside an air processing apparatus, the transfer unit being configured to support a transfer roller connected to each of the plurality of air processing units and the transfer roller, And a transfer control unit for controlling the operation of the transfer rollers connected to the plurality of air processing units, respectively, so that the distance between the transfer rollers forming the section where the transfer rollers are linearly transferred and the distance between the plurality of air processing units is adjusted .

The air processing apparatus may further include a position measuring unit for measuring a distance between the plurality of air processing units based on the position of the conveying roller.

The transfer control unit may adjust the distance between the plurality of air processing units based on the internal pressure of the air processing apparatus.

The transfer control unit may adjust the distance between the plurality of air processing units when the internal pressure of the air processing apparatus reaches a predetermined range.

The transfer control unit may mark the arrival of the pressure value when the internal pressure of the air processing apparatus reaches a predetermined range and adjust the distance between the plurality of air processing units according to a signal provided from the interlocked input unit have.

The conveying roller may be connected to one end or both ends of the air processing unit.

According to another aspect of the present invention, there is provided an air processing apparatus comprising: a chamber; a plurality of air processing units disposed in the chamber to process air introduced into the chamber; and conveyance rollers connected to the plurality of air processing units, respectively, The conveying rollers supporting the conveying rollers and controlling the operation of the conveying rollers connected to the plurality of air processing units so that the distance between the conveying rails forming the section in which the conveying rollers are linearly conveyed and the distance between the plurality of air processing units are controlled together or individually And a conveyance control unit.

The air processing apparatus may further include a position measuring unit for measuring a distance between the plurality of air processing units based on the position of the conveying roller.

Wherein the air processing apparatus further includes a pressure measuring unit disposed inside the chamber for measuring a pressure inside the chamber, and the feed control unit is configured to measure the pressure inside the chamber, based on a pressure value provided from the pressure measuring unit, The distance can be adjusted.

Wherein the chamber is provided with an inlet for forming a path through which air flows from the outside and an outlet for forming a path through which the air coalesced in the chamber is discharged, wherein the plurality of air processing units are transported inside the chamber, A collecting part for collecting contaminants present in the air linearly transported between the inlet and the fan and a coil part linearly transported between the fan and the collecting part and heating the air, And an air conditioning unit that is linearly transferred between the fan and the coil unit and controls an amount of air blown.

The plurality of air processing units may further include a wet separating unit that is linearly transferred between the hydraulic port and the coil unit and separates moisture present in the air.

The transfer control unit may allow the distance between the plurality of air processing units to be adjusted by itself when the internal pressure of the chamber reaches a predetermined range.

The transfer control unit may mark the arrival of the pressure value when the chamber internal pressure reaches a predetermined range, and may adjust the distance between the plurality of air processing units according to a signal provided from the interlocked input unit.

The conveying roller may be connected to one end or both ends of the air processing unit.

The transfer unit and the air treatment apparatus including the transfer unit according to the present invention can minimize the size of the air conditioner, thereby improving the space utilization, stabilizing the air flow due to the interval of the air conditioners, The life of the device can be improved.

The technical effects of the present invention are not limited to the effects mentioned above, and other technical effects not mentioned can be clearly understood by those skilled in the art from the following description.

1 is a sectional view showing an air treatment apparatus according to the first embodiment,
2 is a block diagram showing an air processing apparatus according to the first embodiment,
3 is a sectional view showing the air treatment apparatus according to the second embodiment,
4 is a cross-sectional view showing the air treatment apparatus according to the third embodiment.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, it should be understood that the present invention is not limited to the disclosed embodiments, but may be implemented in various forms, and the present embodiments are not intended to be exhaustive or to limit the scope of the invention to those skilled in the art. It is provided to let you know completely. The shape and the like of the elements in the drawings may be exaggerated for clarity, and the same reference numerals denote the same elements in the drawings.

FIG. 1 is a sectional view showing an air treatment apparatus according to a first embodiment, and FIG. 2 is a block diagram showing an air treatment apparatus according to a first embodiment.

As shown in FIGS. 1 and 2, the air treatment apparatus according to the first embodiment may be provided in the air conditioner 100. The air conditioner 100 sucks in air to harmonize and discharge the sucked air, and is applicable to various power generation systems including a nuclear power plant. However, the scope of application of the air conditioner 100 is not limited as long as it is an embodiment for explaining the present embodiment.

The air conditioner 100 may include an air conditioning unit 110, a transfer unit 130, a transfer control unit 150, and an input unit 170.

First, the air conditioning unit 110 is an air processing unit for harmonizing the sucked air, and includes a harmonizing chamber 110a. The harmonization chamber 110a forms an outer shape of the air conditioning unit 110 and an inlet 110aa through which contaminated air flows and an outlet 110ab through which conditioned air flows can be formed in the conditioning chamber 110a .

A pressure measuring unit 111 and a plurality of air conditioning units 113 may be provided in the interior of the harmonizing chamber 110a.

First, the pressure measuring unit 111 may be disposed adjacent to the inlet 110aa within the conditioning chamber 110a. Here, the pressure measuring unit 111 may sense the pressure inside the harmonization chamber 110a and provide the sensed pressure value to the transfer control unit 150. [

The plurality of air conditioning units 113 are provided with a fan 113a, a collecting unit 113c, a coil part 113e, and an air conditioning unit 113g in order to harmonize the air introduced into the harmony chamber 110a .

First, the fan 113a may be disposed adjacent to the outlet 110ab within the conditioning chamber 110a. Here, the fan 113a controls the flow of the fluid from the inlet 110aa to the outlet 110ab. Such a fan 113a can be supported by the transfer unit 130 disposed at the lower portion thereof.

The collecting section 113c is disposed adjacent to the pressure measuring section 111 between the pressure measuring section 111 and the fan 113a. Here, the collecting unit 113c collects contaminants present in the air flowing through the inlet 110aa, and can be supported by the transfer unit 130 disposed at the lower part.

The coil portion 113e is disposed between the fan 113a and the collecting portion 113c. Here, the coil portion 113e may be provided as an electric heating coil for heating the air introduced into the coarse chamber 110a, and may be supported by a transfer unit 130 disposed at the lower portion thereof. However, in the present embodiment, as shown in FIG. 1, a pair of the coil sections 113e is described. However, this is an example for explaining the present embodiment, and the number of the coil sections 113e is limited I never do that.

The air conditioning part 113g is disposed between the fan 113a and the coil part 113e. The air adjusting portion 113g controls the air blowing amount of air directed from the inlet 110aa to the outlet 110ab between the fan 113a and the coil portion 113e. The air conditioning unit 113g can be supported by the conveying unit 130 disposed at the lower portion thereof.

Meanwhile, the transfer unit 130 may be disposed below the air-conditioning unit 110. However, this is an embodiment for explaining the present embodiment, and the transfer unit 130 may be provided on the upper side or the side wall of the air-conditioning unit 110. The conveying unit 130 may include a conveying chamber 131, a conveying roller 133, and a conveying rail 135.

First, the transfer chamber 131 may be provided to communicate with the conditioning chamber 110a from the lower side of the conditioning chamber 110a. The transfer chamber 131 forms a transfer area in which the transfer roller 133 and the transfer rail 135 are disposed. Although the present embodiment illustrates that the harmonization chamber 110a and the transfer chamber 131 are connected to each other through a single space, the present invention is not limited thereto. For example, the harmonization chamber 110a and the transfer chamber 131 And a slit for allowing the air conditioning unit 113 and the transporting roller 133 to be linearly transported may be provided on the partition wall.

The feeding roller 133 may be provided in a plurality of ways to support the fan 113a, the collecting part 113c, the coil part 113e and the air adjusting part 113g disposed inside the harmony chamber 110a . The conveying rail 135 supports a plurality of conveying rollers 133 within the conveying chamber 131 and sets a conveying period in which the plurality of conveying rollers 133 are conveyed. That is, the conveying rail 135 forms a section in which the fan 113a, the collecting part 113c, the coil part 113e, and the air adjusting part 113g supported by the conveying roller 133 can be linearly reciprocated, respectively do.

4, the conveying roller 330 is provided at both ends of the air-conditioning unit 113, and the air-conditioning unit 113 is provided at one end of the air-conditioning unit 113. However, Thereby guiding the conveyance of the conveying belt 113.

Meanwhile, a position measuring unit 137 may be provided in the transfer chamber 131. The position measuring unit 137 can measure the positions of the plurality of feed rollers 133 and measure the position of the fan 113a, the collecting unit 113c, the coil part 113e and the air adjusting unit 113g. Accordingly, the position measuring unit 137 can measure the distance value between the plurality of air conditioning units 113. [ Although the position measuring unit 137 is separately provided in the transfer chamber 131 in the present embodiment, the position measuring unit 137 may be provided in each of the plurality of conveying rollers 133.

On the other hand, the conveyance control unit 150 controls the conveyance of the plurality of air conditioning units 113 together or individually based on the pressure value provided from the pressure measuring unit 111. That is, the transfer control unit 150 controls the transfer unit 130 to optimize the air flow and the flow distribution inside the conditioning chamber 110a based on the pressure value in the interior of the conditioning chamber 110a, 113, respectively.

Here, when the pressure value inside the harmonization chamber 110a reaches a preset range, the transfer control unit 150 may automatically change the interval between the air conditioning units 113, or when the pressure value reaches the set range It is possible to mark the arrival of the pressure value through the interlocked input unit 170. At this time, the transfer control unit 150 can manually change the interval between the air conditioning units 113 according to an input from the outside through the input unit 170, for example, an operator's input.

Although the present embodiment describes that the transfer control unit 150 is provided as a separate unit from the transfer unit 130, the transfer control unit 150 may be included in the transfer unit 130.

Accordingly, the transfer unit 130 and the air conditioner 100 including the transfer unit 130 can minimize the size of the apparatus, improve the space utilization, stabilize the air flow due to the interval optimization of the air conditioning units 113, Uniformity and the lifetime of the device can be improved.

Hereinafter, an air treatment apparatus according to another embodiment will be described in detail with reference to the accompanying drawings.

3 is a cross-sectional view showing the air treatment apparatus according to the second embodiment.

As shown in FIG. 3, the air processing apparatus according to the second embodiment may be provided with the air purifying apparatus 200. The air purification apparatus 200 may include an air purification unit 210, a transfer unit 230, a transfer control unit 150 (see FIG. 2) and an input unit 170 (see FIG. 2).

The transfer unit 230, the transfer control unit 150 and the input unit 170 according to the second embodiment are the same as the transfer unit 130, the transfer control unit 150 and the input unit The air purifying unit 210 having a structure different from that of the air conditioning unit 110 of the first embodiment will be described in detail.

This air purifying unit 210 is an air processing unit for purifying the sucked air, and includes a purifying chamber 210a. The purge chamber 210a forms an outer shape of the air purifier unit 210 and may be provided with an inlet port 210aa through which polluted air flows and an outlet port 210ab through which purified air flows.

A pressure measuring unit 211 and a plurality of air conditioning units 213 may be provided in the purge chamber 210a.

First, the pressure measuring unit 211 may be disposed adjacent to the inlet 210aa within the purging chamber 210a. The pressure measuring unit 211 may sense the pressure inside the purging chamber 210a and provide the sensed pressure value to the transfer control unit 250. [

The plurality of air purification units 213 may be provided as a fan 213a, a wet separation unit 213b, a coil part 213c, an air conditioning unit 213d, and a collecting unit 213e.

First, the fan 213a may be disposed adjacent to the outlet 210ab inside the purging chamber 210a. Here, the fans 213a are provided in plural and can operate individually or together and control air flow from the inlet 210aa to the outlet 210ab. The wet separation unit 213b is disposed adjacent to the pressure measurement unit 211 between the pressure measurement unit 211 and the fan 213a. Here, the wet separator 213b separates the moisture of the air flowing into the purge chamber 210a.

The coil portion 213c is disposed between the fan 213a and the wet separation portion 213b. Here, the coil part 213c may be provided as a plurality of electric heating coils for heating the air flowing into the purging chamber 210a. The air conditioning portion 213d is disposed between the fan 213a and the coil portion 213c. The air conditioning part 213d controls the amount of air blown from the inlet 210aa to the outlet 210ab between the fan 213a and the coil part 213c.

The collecting part 213e may be provided between the coil part 213c and the air adjusting part 213d. Here, the collecting unit 213e may be arranged with the front end filter 213ea, the high efficiency particle filter 213eb, the adsorption filter 213ec, and the front end filter 213ed sequentially.

The plurality of air purifying units 213 may be supported on the conveying rollers 233 in a rolling manner and may be linearly conveyed together or separately by the conveying control unit 250. Accordingly, the plurality of air purifying units 213 can be optimized in position, stabilize the air flow, uniform the flow rate distribution, and improve the life of the apparatus.

In the meantime, although the present embodiment describes an embodiment in which the air treatment apparatus is provided as an air conditioner or an air purifier, it is an embodiment for explaining the present embodiment, and the type of the air treatment apparatus is not limited.

One embodiment of the invention described above and shown in the drawings should not be construed as limiting the technical idea of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art will be able to modify the technical idea of the present invention in various forms. Accordingly, such improvements and modifications will fall within the scope of the present invention as long as they are obvious to those skilled in the art.

Claims (14)

A transfer unit for adjusting a distance between a plurality of air processing units disposed inside an air processing apparatus,
A transport roller connected to each of the plurality of air processing units;
A conveying rail for supporting the conveying roller and forming a section through which the conveying roller is linearly conveyed; And
And a transfer control unit for controlling the operation of the transfer rollers connected to the plurality of air processing units, respectively, so that the distance between the plurality of air processing units is adjusted.
The method according to claim 1,
Further comprising a position measuring unit for measuring a distance between the plurality of air processing units based on the position of the conveying roller.
The method according to claim 1,
The feed control unit
And adjusts the distance between the plurality of air processing units based on an internal pressure of the air processing apparatus.

The method according to claim 1,
The feed control unit
So that the distance between the plurality of air processing units is adjusted by itself when the internal pressure of the air processing apparatus reaches a predetermined range.
The method according to claim 1,
The feed control unit
And a controller for controlling the distance between the plurality of air processing units according to a signal provided from the interlocking input unit when the internal pressure of the air processing apparatus reaches a predetermined range, .
The method according to claim 1,
The conveying roller
And is connected to one end or both ends of the air processing unit.
chamber;
A plurality of air treatment units arranged in the chamber and treating the air introduced into the chamber;
A transfer roller connected to the plurality of air processing units inside the chamber, respectively;
A conveying rail for supporting the conveying roller and forming a section through which the conveying roller is linearly conveyed; And
And a transport control unit for controlling the operation of the transporting rollers connected to the plurality of air processing units, respectively, so that the distance between the plurality of air processing units is adjusted.
8. The method of claim 7,
Further comprising: a position measuring unit for measuring a distance between the plurality of air processing units based on the position of the conveying roller.
8. The method of claim 7,
And a pressure measuring unit disposed inside the chamber for measuring a pressure inside the chamber,
The feed control unit
And the distance between the plurality of air processing units is adjusted based on a pressure value provided from the pressure measuring unit.
8. The method of claim 7,
The chamber
An inlet port forming a path through which air flows from the outside and an outlet port forming a path through which the air in the chamber is discharged,
The plurality of air processing units
A fan which is conveyed in the chamber and controls the flow of the air; a collecting part which is linearly conveyed between the inlet and the fan and collects contaminants present in the air; A coil part for heating the air, and an air conditioning part linearly transported between the fan and the coil part and controlling an air blowing amount of the air.
11. The method of claim 10,
The plurality of air processing units
Further comprising a wet separating portion linearly transported between the inlet and the coil portion and separating moisture present in the air.
8. The method of claim 7,
The feed control unit
And the distance between the plurality of air processing units is adjusted by itself when the internal pressure of the chamber reaches a predetermined range.
8. The method of claim 7,
The feed control unit
And when the pressure inside the chamber reaches a predetermined range, marks the arrival of the pressure value and adjusts the distance between the plurality of air processing units according to a signal provided from the interlocked input unit.
8. The method of claim 7,
The conveying roller
Wherein the air processing unit is connected to one end or both ends of the air processing unit.
KR1020150139177A 2015-10-02 2015-10-02 Transfer unit and air processing apparatus including the same KR101697186B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150139177A KR101697186B1 (en) 2015-10-02 2015-10-02 Transfer unit and air processing apparatus including the same

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210153980A (en) * 2020-06-11 2021-12-20 한국수력원자력 주식회사 Air cleaning system for neclear power plant including a plurality of air cleaning unit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070097385A (en) 2007-07-27 2007-10-04 한상관 Method to purify polluted smoke or air using partitions
JP2008523866A (en) * 2004-12-20 2008-07-10 コミツサリア タ レネルジー アトミーク A device to limit the end result of a fire extinguishing failure in a hazardous material storage area
KR20150126830A (en) * 2013-03-08 2015-11-13 질레코 인코포레이티드 Controlling process gases

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008523866A (en) * 2004-12-20 2008-07-10 コミツサリア タ レネルジー アトミーク A device to limit the end result of a fire extinguishing failure in a hazardous material storage area
KR20070097385A (en) 2007-07-27 2007-10-04 한상관 Method to purify polluted smoke or air using partitions
KR20150126830A (en) * 2013-03-08 2015-11-13 질레코 인코포레이티드 Controlling process gases

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210153980A (en) * 2020-06-11 2021-12-20 한국수력원자력 주식회사 Air cleaning system for neclear power plant including a plurality of air cleaning unit
KR102448569B1 (en) 2020-06-11 2022-09-27 한국수력원자력 주식회사 Air cleaning system for neclear power plant including a plurality of air cleaning unit

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