WO2016028034A1 - Boîtier pour appareil d'échange de chaleur totale et appareil d'échange de chaleur totale le comprenant - Google Patents

Boîtier pour appareil d'échange de chaleur totale et appareil d'échange de chaleur totale le comprenant Download PDF

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Publication number
WO2016028034A1
WO2016028034A1 PCT/KR2015/008514 KR2015008514W WO2016028034A1 WO 2016028034 A1 WO2016028034 A1 WO 2016028034A1 KR 2015008514 W KR2015008514 W KR 2015008514W WO 2016028034 A1 WO2016028034 A1 WO 2016028034A1
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WO
WIPO (PCT)
Prior art keywords
air
housing
communication
blower unit
air supply
Prior art date
Application number
PCT/KR2015/008514
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English (en)
Korean (ko)
Inventor
홍기영
현종능
박경우
김재우
Original Assignee
주식회사 이지하임
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 주식회사 이지하임 filed Critical 주식회사 이지하임
Priority to CN201580044743.1A priority Critical patent/CN106574795A/zh
Publication of WO2016028034A1 publication Critical patent/WO2016028034A1/fr

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    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers

Definitions

  • the present invention relates to a housing portion for the total heat exchange device and a total heat exchange device including the same, and more specifically, to form a part of the ventilation system and to be installed irrespective of the work space at the installation place and the piping arrangement and piping space around the work space.
  • the present invention relates to a total heat exchange device including a housing portion for improving the ease of use and at the same time easily changing the air supply flow path and the exhaust flow path in various forms, and the same.
  • a ventilation system using an electric heat exchanger is used to discharge polluted indoor air of a building such as an apartment house, an office or a department store, a large mart to the outside and to supply new air to the outside space.
  • the conventional total heat exchanger is a device that first heats the outdoor air with the indoor air discharged to the outside so that sudden cold air and heat does not flow from the outside to the inside.
  • the total heat exchanger maintains the indoor air comfortably by exhausting the volatile organic compounds generated in the room through the exhaust and sucking the filtered fresh air into the room.
  • the exhaust fan installed in the heat exchanger is operated when discharging the air in the air conditioner to the outside, and the air contaminated indoors and outdoors while passing through the heat exchanger element at the positive pressure at this time It is discharged to the outside.
  • heat and mass transfer may be performed through the total heat exchanger element, and energy loss through ventilation may be minimized.
  • the total heat exchanger according to the prior art is provided with one air inlet and one air outlet on one side wall of the housing and one air inlet and one air outlet on the other side wall opposite to the one side wall.
  • the general heat exchanger accommodates and fixes the air supply fan and the exhaust fan in the interior of the housing, it is necessary to use a fastening means such as bolts and nuts when fixing and coupling the air supply fan and the exhaust fan.
  • a fastening means such as bolts and nuts
  • this method of fixing the air supply fan and the exhaust fan by tightening the bolts and nuts increases the overall assembly time and manufacturing time of the total heat exchanger, and at the same time, when repairing and replacing the air supply fan and / or the exhaust fan due to the failure of the supply fan and / or the exhaust fan.
  • a total heat exchange apparatus including a housing portion for a total heat exchange device that can improve the ease of installation.
  • Another object of the present invention is to provide a pre-heat exchange device housing portion and a heat exchange device including the same that can easily vary the air supply flow path and the exhaust flow path in various forms.
  • another object of the present invention is to provide a housing unit for the total heat exchange device and the total heat exchange device including the same that can facilitate the assembly (or fixed or combined) operation and separation operation of the air supply unit and the air blower unit for exhaust. To provide.
  • the present invention the air blowing unit and the air blowing unit for exhausting the indoor air and the outdoor air for forced flow between the housing, the interior and the indoor; A heat-transfer element that heat-exchanges with each other while passing indoor air on the exhaust flow path by the exhaust blower unit and outdoor air on the air supply flow path by the air supply blower unit; And a housing part for sucking and discharging the indoor air and the outdoor air and accommodating the exhaust blower unit, the air supply blower unit, and the heat transfer element, wherein the housing part includes the exhaust flow path and the air supply flow path.
  • a total heat exchange device characterized in that it comprises a variable flow path variable structure that is selectively variable.
  • the housing part may be configured such that the air outlet of at least one blower unit of the exhaust blower unit and the air supply blower unit selectively communicates with the outside at one of a plurality of positions on the side surface of the housing part. It characterized in that for accommodating the exhaust blower unit and the air supply blower unit to be arranged.
  • the housing part may include an upper housing and a lower housing which are detachably coupled to form an accommodation space therein, and are divided in half from the side of the upper housing and the side of the lower housing, It characterized in that it comprises a plurality of communication ports for communicating the inside and the outside of the housing portion.
  • each of the casing of the exhaust blower unit and the casing of the air supply blower unit includes the air discharge port and is connected in communication with one of the communication ports of the plurality of communication ports and in the shape of the communication port.
  • each of the casing of the exhaust blower unit and the casing of the air supply blower unit includes the air discharge port and is connected in communication with one of the communication ports of the plurality of communication ports and in the shape of the communication port.
  • each of the exhaust blower unit and the air supply blower unit includes a casing to form an outer appearance, wherein the casing has an upper and lower intermediate planes of the casing that are the same as the coupling plane of the upper housing and the lower housing. It is characterized in that it is accommodated in the housing portion to be located in the plane.
  • the plurality of communication ports may include a plurality of first communication ports disposed on the outdoor side of the housing and communicating with an air discharge port of the exhaust blower unit to selectively form an outlet of the exhaust flow path.
  • the electrothermal heat exchange apparatus includes: a duct connection part detachably coupled to the communication port at the one position of the plurality of first communication ports in a communication manner; And a sealing stopper part detachably coupled to all other remaining communication ports of the plurality of first communication ports in a closed manner.
  • the plurality of communication ports may include a plurality of second communication ports disposed on the interior side of the housing and communicating with an air discharge port of the air supply blower unit to selectively form an outlet of the air supply flow path.
  • the electrothermal heat exchange apparatus includes: a duct connection part detachably coupled to a communication hole at the one position of the plurality of second communication holes in a communication manner; And a sealing stopper part detachably coupled to all of the other communication ports of the plurality of second communication ports in a hermetically sealed manner.
  • the housing portion at least one of the air inlet of the exhaust flow path and the air inlet of the air supply flow path is selectively connected to the outside at one of a plurality of positions of the side of the housing portion. Characterized in that it can be arranged through.
  • the housing part includes a plurality of third communication ports disposed on the interior side of the housing part and selectively forming an inlet of the exhaust flow path, wherein the electrothermal heat exchange apparatus includes the plurality of third communication ports.
  • a duct connection part detachably coupled to a communication port at the one position of the communication port in a communication manner;
  • a sealing stopper part detachably coupled to all other remaining communication ports of the plurality of fourth communication ports in a closed manner.
  • the housing part includes a plurality of fourth communication ports disposed on the outdoor side of the housing part and selectively forming inlets of the air supply flow path, and the electrothermal heat exchange apparatus includes the plurality of fourth communication ports.
  • a duct connection part detachably coupled to a communication port at the one position of the communication port in a communication manner; It characterized in that it further comprises; a sealing plug portion detachably coupled to all of the remaining other communication port of the plurality of third communication port in a closed manner.
  • the housing part may be configured to actuate an upward pressing force and a downward pressing force to each of the casing of the exhaust blower unit and the casing of the air supply blower unit, thereby actuating the exhaust blower unit and the air supply blower unit. It is characterized in that it further comprises a blowing unit fixing portion fixed to the inside of the housing portion.
  • the housing part may include an upper housing and a lower housing which are detachably coupled to form an accommodation space therein, and are divided in half from the side of the upper housing and the side of the lower housing, A plurality of communication ports for communicating the inside and the outside of the housing portion, wherein each of the exhaust blower unit and the air supply blower unit includes the air discharge port and is connected in communication with one of the communication port of the plurality of communication ports And an air discharge part having a shape that is vertically symmetrical while corresponding to the shape of the communication port.
  • the blower unit fixing part may include a fixing protrusion which protrudes in a radial direction from an outer circumferential surface of the air discharge part, and a fixing groove which is formed in the communication port in a shape and size corresponding to the fixing protrusion. It is characterized by including.
  • the fixing projection jaw and the fixing groove characterized in that the vibration absorbing pad made of an elastic material is provided.
  • the air discharge portion further comprises a seating end extending to at least one of the front portion and the rear portion of the fixing projection jaw
  • the communication port is a shape corresponding to the seating end
  • it is characterized in that it further comprises a seating portion having a size.
  • the blower unit fixing unit may extend from the inner surface of the upper portion of the housing part toward the center of the housing and pressurize the upper portion of the casing of the blower unit; It extends to the same height as the upper support in the center direction of the housing, characterized in that it comprises a lower support for pressing the casing lower portion of the blowing unit.
  • At least one or more of the contact end of the upper support and the lower support and the contact portion of the casing in contact with the contact end is provided with a vibration absorbing pad made of an elastic material.
  • the upper support and the lower support characterized in that composed of an elastic material.
  • the present invention provides an air supply unit for an air supply unit, an air exhaust unit for exhaust, air on an exhaust flow path of the air exhaust unit, and air supply for the air supply unit.
  • the connecting portion for the duct and the sealing plug portion is characterized in that it is detachably coupled to the plurality of communication ports.
  • the housing unit for the total heat exchange device blows up and down pressure to the casing of the air supply fan unit and the casing of the air exhaust unit to fix the air supply unit and the air blow unit. It further comprises a unit fixing portion.
  • the present invention the installation of the total heat exchange apparatus by minimizing the installation constraints on the work space of the installation place of the total heat exchange device and the piping arrangement and piping space around the work space when installing the total heat exchange apparatus Ease can be improved.
  • the present invention can significantly improve the compatibility of the installation place of the total heat exchanger, and at the same time, the connection position of the pipe can be changed appropriately to the conditions of the installation space, thereby significantly reducing the installation time.
  • the present invention can be installed to easily vary the air supply flow path and the exhaust flow path in various forms.
  • the present invention can produce the same heat exchanger regardless of the shape and arrangement of the air supply flow path and / or the exhaust flow path required at the installation site of the heat exchanger, and as a result, the productivity and manufacturing cost of the heat exchanger can be reduced. Can be saved.
  • the present invention uses only the pressing force applied to the casing of the blower unit at the upper and lower parts without using bolts and nuts at all when fixing and coupling the blower unit for supplying air and the blower unit for exhaust to the housing part.
  • Bolting work that requires a lot of work and low work efficiency can be omitted, thereby greatly improving workability and work efficiency of assembling (or fixing or combining) and separating work of the air supply unit and the air supply unit for exhaust.
  • the present invention can improve the ease of the process of changing the direction of the discharge port of the blower unit, as a result can further improve the compatibility of the installation place of the heat exchanger.
  • FIG. 1 is a schematic perspective view of a total heat exchange apparatus according to an embodiment of the present invention.
  • Figure 2 is a schematic plan view of the total heat exchange apparatus according to an embodiment of the present invention.
  • Figure 3 is a schematic exploded perspective view of the total heat exchange apparatus according to an embodiment of the present invention.
  • FIG. 4 is a schematic perspective view of a total heat exchange device according to an embodiment of the present invention with the upper housing removed from FIG. 1.
  • FIG. 5 is a schematic bottom view of an upper housing according to an embodiment of the present invention.
  • FIG. 6 is a schematic plan view of a lower housing according to an embodiment of the present invention.
  • FIG. 7 is a schematic bottom view of a blower unit according to an exemplary embodiment of the present invention.
  • FIG. 8 is a schematic plan view of a blowing unit according to an embodiment of the present invention.
  • FIG. 9 is a schematic exploded perspective view of an exhaust blower unit, a lower housing, and a heating element according to the present invention.
  • FIG. 10 is a schematic plan view of FIG. 4.
  • FIG. 11 is a schematic partial longitudinal cross-sectional view of a total heat exchange apparatus according to the present invention.
  • FIG. 12 is a schematic perspective view of a housing part, a communication part, a connection part for a duct, and a closure plug according to an embodiment of the present invention.
  • Figure 13 is a schematic longitudinal cross-sectional view of the connecting portion for the duct according to an embodiment of the present invention.
  • FIGS 14A to 14D are schematic diagrams of an air supply flow path and an exhaust flow path that can be implemented in the total heat exchange device according to an embodiment of the present invention.
  • the starting portions of the air supply flow path F1 and the exhaust flow path F2 based on the housing part 100 are referred to as air inlets, and the air supply flow path F1 and the housing part 100 are referred to.
  • the end of the exhaust flow path F2 will be referred to as an air outlet.
  • FIG. 1 is a schematic perspective view of a total heat exchange apparatus 1000 according to an embodiment of the present invention
  • Figure 2 is a schematic plan view of a total heat exchange apparatus 1000 according to an embodiment of the present invention
  • Figure 3 Is a schematic exploded perspective view of the total heat exchange apparatus 1000 according to an embodiment of the present invention
  • Figure 4 is a total heat exchange apparatus 1000 according to an embodiment of the present invention removed the upper housing 110 in FIG. 5 is a schematic bottom view of an upper housing 110 according to an embodiment of the present invention
  • FIG. 6 is a schematic plan view of the lower housing 120 according to an embodiment of the present invention.
  • 7 is a schematic bottom view of a blower unit 200 and 300 according to an embodiment of the present invention
  • FIG. 8 is a blower unit 200 and 300 according to an embodiment of the present invention.
  • 9 is a schematic plan view, and FIG. 9 illustrates an exhaust blower unit 200 and a lower housing according to the present invention.
  • 120 is a schematic exploded perspective view of the heat transfer element 130
  • FIG. 10 is a schematic plan view of FIG. 4
  • FIG. 11 is a schematic partial longitudinal cross-sectional view of the heat exchanger apparatus 1000 according to the present invention.
  • FIG. 12 is a schematic perspective view of a housing part 100, a communication part, a duct connecting part 160 and a sealing stopper 170 according to an embodiment of the present invention
  • Figure 13 is an embodiment of the present invention
  • Figure 14a to 14d is a schematic longitudinal cross-sectional view of the connecting portion 160 for the duct according to the present invention, the air supply flow path (F1) and exhaust flow path (F1) that can be implemented in the total heat exchange apparatus 1000 according to an embodiment of the present invention ( It is a schematic illustration of F2).
  • the heat exchange device 1000 As shown in Figure 1 to Figure 4, the heat exchange device 1000 according to an embodiment of the present invention, the air supply unit for blowing the air unit 300 for forced flow of indoor and outdoor air between the outdoor, the housing and the indoor And an exhaust blowing unit 200; The heat transfer element 130 for exchanging heat with each other while passing the indoor air on the exhaust flow path F2 by the exhaust blower unit 200 and the outdoor air on the air supply flow path F1 by the air blower unit 300.
  • a housing part 100 which sucks and discharges the indoor air and the outdoor air, and accommodates the exhaust air blowing unit 200, the air supply air blowing unit 300, and the heating element 130; And a flow path variable structure capable of selectively varying the exhaust flow path F2 and the air supply flow path F1.
  • the housing part 100 includes five chambers therein.
  • the housing part 100 may include a central chamber for accommodating the heat transfer element 130, a first accommodating chamber 103 for accommodating the exhaust blower unit 200, and the air supply unit.
  • the first flow chamber 102 located on the other side of the second receiving chamber 104 for receiving the blowing unit 300 and the other side of the heat transfer element 130, the first receiving chamber 103 is located )
  • a second flow chamber 101 positioned on the other side of the heat transfer element 130 opposite to the one side of the heat transfer element 130.
  • the heat transfer element 130 is accommodated and fixed in the central chamber, the first receiving chamber 103, the second receiving chamber 104, the first flow chamber 102 and the second flow chamber
  • Each of the 101 is disposed in contact with each of the four sides of the heating element 130.
  • the exhaust flow path F2 is formed in the first flow chamber 102 to pass through the first receiving chamber 103 via the heat transfer element 130, and the air supply flow path F1 is formed.
  • the second flow chamber 101 is formed to pass through the second receiving chamber 104 via the heat transfer element 130.
  • the housing part 100 has a rectangular box shape as a whole. However, this is exemplary and the present invention is not limited thereto.
  • the housing part 100 forms an accommodation space therein and is formed on the side of the housing part 100 and the upper housing 110 and the lower housing 120 which are detachably coupled to the housing part 100.
  • a plurality of communication ports 150 for communicating the inside and outside of the), and the first receiving chamber 103, the second supporting the heating element 130 and the four sides of the heating element 130 It includes a partition portion defining the receiving chamber 104, the first flow chamber 102 and the second flow chamber 101.
  • the plurality of communication ports 150 are formed by dividing each of the side of the upper housing 110 and the side of the lower housing 120 by half, and will be described in more detail with reference to the accompanying drawings.
  • the plurality of communication ports 150 may define a plurality of first communication ports formed on a side surface of the housing part 100 defining the first accommodation chamber 103 and the second accommodation chamber 104.
  • a plurality of second communication holes formed on the side of the housing part 100, a plurality of third communication holes formed on the side of the housing part 100 defining the first flow chamber 102, and the second flow. It includes a plurality of fourth communication port formed on the side of the housing portion 100 defining the chamber 101.
  • the housing unit 100, the air discharge port 221, 321 that is, the exhaust flow path of the at least one blowing unit of the exhaust blowing unit 200 and the air supply blowing unit 300
  • the air outlet of the air supply flow path (F1) to be selectively communicated with the outside of the housing portion 100 at one of a plurality of positions on the side of the housing portion 100 It is configured to accommodate the exhaust blower unit 200 and the air supply blower unit 300.
  • the housing part 100 at least one of the air inlet of the exhaust flow path (F2) and the air inlet of the air supply flow path (F1) is a plurality of air inlet of the side of the housing part 100 And configured to be selectively in communication with the outside at one of the locations.
  • the upper housing 110 and the lower housing 120 is configured to be detachably coupled up and down by fastening means (for example, bolts and nuts).
  • fastening means for example, bolts and nuts.
  • the upper housing and the lower housing is configured to be detachably coupled, and after separating the upper housing and the lower housing, the total heat exchange device installation operator determines the combination of the supply flow path and the exhaust flow path in a desired form.
  • the arrangement direction of the air discharge portion of the air supply unit and the air blowing unit can be easily changed.
  • the coupling portion and / or contact portion of the upper housing 110 and the lower housing 120 may be provided with an elastic packing. This is to prevent air from leaking out between the chambers and at the same time to prevent air from leaking into and out of the housing part 100.
  • the upper housing 110 includes a communication opening upper region 111 forming an upper portion of the communication opening 150, and the housing portion 100.
  • the upper opening 117 is configured to communicate the inside of the housing part 100 with the outside of the upper surface of the upper housing 110.
  • the upper opening 117 has a shape similar to the shape of the upper surface of the heating element 130 and has a size larger than the size of the upper surface of the heating element 130, the heating element 130 is the center It is formed at a position corresponding to the upper surface of the heat transfer element 130 when seated in the chamber.
  • the upper cover part 118a has a shape similar to that of the upper opening part 117 and a size larger than the size of the upper opening part 117 and allows the upper cover part 118a to be selectively opened and closed. 110 is provided. That is, the upper cover portion 118a is detachably coupled to the upper housing 110 at a position corresponding to the position of the upper opening 117.
  • At least one second upper fastening hole 116b is formed in the upper cover part 118a, and at least one at a position corresponding to the second upper fastening hole 116b in the upper housing 110.
  • the above second lower fastening hole 116a is formed, and a fastening bolt is fastened to the second upper fastening hole 116b and the second lower fastening hole 116a so that the upper cover part 118a is connected to the upper housing.
  • this is exemplary and the present invention is not limited thereto.
  • the upper housing 110 includes a fixing clip 119 which is provided in a hinged manner to be rotatable inwardly of the upper opening 117.
  • the fixed clip 119 is rotated toward the upper surface of the heating element 130 when the heating element 130 is seated in the central chamber to prevent the heating element 130 is separated from the upper direction.
  • the upper cover part 118a is provided with the filter opening part 118b.
  • the filter opening 118b has a shape and a size (or more) corresponding to the shape and size of the upper surface of the filter unit 140.
  • the filter opening part 118b is provided with the filter cover part 118c which selectively seals the said filter opening part 118b.
  • the filter cover portion 118c is detachably coupled to the upper cover portion 118a.
  • the escape cover 118d for allowing the user's fingertips to be easily inserted into the upper cover portion 118a. Is provided. The user can easily remove the filter cover portion 118c from the upper cover portion 118a by inserting his or her finger into the escape groove 118d.
  • two side surfaces adjacent to the first flow chamber 102 and the second flow chamber 101 among the four side surfaces of the heat transfer element 130 may contain foreign substances and bacteria of indoor air and / or outdoor air.
  • At least one filter unit 140 for filtering may be provided.
  • the size and shape of the upper opening 117 should be designed in consideration of the size and shape of the upper surface of the filter unit 140 together with the size and shape of the upper surface of the heat transfer element 130.
  • the filter unit 140 may be easily replaced through the upper opening 117.
  • the upper housing 110 includes an upper partition part 112, and the partition part includes the first accommodating chamber 103, the second accommodating chamber 104, the first flow chamber 102, and the The second flow chamber 101 is defined and simultaneously supports the heat transfer element 130 and / or the filter unit 140.
  • the upper partition part 112 may include a first upper partition part 112a and a second upper partition part that support left and right sides of the heating element 130 and / or left and right sides of the filter part 140 with reference to FIG. 5. And a third upper partition portion 112c and a fourth upper partition portion 112d that support the upper and lower sides of the heating element 130 and / or the upper and lower sides of the filter unit 140. .
  • the third upper partition portion 112c and the fourth upper partition portion 112d are lower portions of the heat transfer element 130 and / or the filter portion 140 based on FIG. 5.
  • the upper upper part 112d of the fourth upper partition part 112d supporting the lower part of the upper housing (112c) supports the upper part of the heating element 130 and / or the upper part of the upper part of the filter part 140. It may be configured to extend longer to the inner center of the 110. As a result, the size of the receiving chamber may be larger than that of the flow chambers, and as a result, the upper surfaces 211 and 311 and the lower surfaces 213 and 313 of the blower unit are reversed to accommodate each other in any direction. Even if accommodated in the chamber can ensure a sufficient accommodation space.
  • the first upper partition part 112a to the fourth upper partition part 112d each have a shape and a size corresponding to the shape and size of the four corners of the heating element 130 at the free end. It includes a guide groove 113a, thereby guiding the mounting position of the heating element 130 and can support the heating element 130 more stably.
  • first upper partition part 112a to the third upper partition part 112c may include a second upper guide groove having a shape and a size corresponding to the shape and size of both side end portions of the filter part 140. 113b), thereby guiding the mounting position of the filter unit 140 and supporting the filter unit 140 more stably.
  • the chambers inside the housing part 100 may communicate with each other by the heat transfer element 130.
  • the upper housing 110 includes an upper support part 114, and the upper support part 114 includes a first accommodating chamber 103 and a second accommodating chamber 104 in which the air blowing units 200 and 300 are accommodated. ).
  • the upper branch extends from the inner side surface of the upper housing 110 to a predetermined height toward the inner center of the housing, and the lower housing 120 is coupled to the lower housing 120 and the upper housing 110. It is configured to press the upper and lower portions of the casing 210, 310 of the blowing unit 200, 300 together with the lower support portion 124 is configured to correspond to. That is, the upper support part 114 together with the lower support part 124 of the lower housing 120 constitutes a blower unit fixing part (see FIG. 11).
  • the sum of the height of the upper support part 114 and the height of the lower support part 124 and the outer height of the blower units 200 and 300 is equal to the inner thickness of the housing part 100. Or may be slightly larger.
  • the contact end of the upper support part 114 (that is, the part which contacts and presses the casing 210, 310 of the blower unit 200, 300) may have a flat surface. As a result, the blowing units 200 and 300 may be stably pressurized and fixed.
  • the contact end of the upper support portion 114 may be provided with a vibration absorbing pad made of an elastic material.
  • the vibration absorbing pad may absorb the vibration generated when the blower units 200 and 300 operate, thereby minimizing the noise and vibration caused by the blower unit's operation, and at the same time, Damage to the casing 210 and 310 of the blower units 200 and 300 due to the pressing force and / or vibration during the blower unit operation may be minimized.
  • the upper support portion 114 may be made of an elastic material. That is, since the entire upper support part 114 is composed of an elastic material, the vibration absorbing pad may absorb the vibration generated when the blower unit operates, thereby minimizing noise and vibration caused by the blower unit's operation. At the same time, it is possible to minimize damage to the casing 210 and 310 of the blower unit due to the pressing force of the upper support part 114 and / or vibration during the blower unit operation.
  • the upper support 114 and the lower support 124 may be located in a straight line up and down.
  • the upper support part 114 and the lower support part 124 pressurize a part of the casing 210 and 310 of the blower units 200 and 300 even when the blower units 200 and 300 are disposed with the upper and lower sides changed. It is preferable to be formed in the position which can be made.
  • the communication port upper region 111 has a hemispherical shape and has the same shape, size, and configuration as the communication sphere lower region 121 of the lower housing 120, and the communication sphere 150 together with the communication sphere lower region 121. ).
  • the communication port upper region 111 is formed with a thread 111a to fasten the duct connecting part 160 and / or the sealing plug 170 to be described later.
  • the thread 111a of the upper portion of the communication port 111 may be fastened to the duct connecting part 160 and / or the sealing plug 170 together with the thread 121a of the lower portion of the communication port 121. Form a thread.
  • the communication port upper region 111 the shape corresponding to the fixing projections 223, 323 provided in the air discharge unit 220, 320 of the air blowing unit 200, 300 to be described later and It includes an upper fixing groove 111b having a size.
  • the fixing protrusions 223 and 323 are seated and inserted into the upper fixing groove 111b, and the upper fixing groove 111b of the upper region of the communication unit is the upper housing 110 and the lower housing 120.
  • the parts 220 and 320 are pressed to fix and / or couple the blower units 200 and 300 to the housing part 100. That is, the fixing grooves 111b and 121b together with the fixing protrusions 223 and 323 provided in the air discharge parts 220 and 320 of the blowing units 200 and 300 are provided with a blowing unit fixing part. (See Fig. 11).
  • At least one or more of the fixing protrusions 223 and 323 and the fixing grooves 111b and 121b may include a vibration absorbing pad made of an elastic material.
  • the vibration absorbing pad may absorb the vibration generated when the blowing unit is operated, thereby minimizing noise and vibration due to the operation of the blowing unit, and at the same time, the pressing force and / or blowing unit of the upper support 114. It is possible to minimize the damage to the casing 210, 310 of the blowing unit due to the vibration during operation.
  • the communication port upper region 111 is provided with an upper seating portion (111c) in the front portion and / or the rear portion of the upper fixing groove (111b).
  • the upper seating portion 111c has a shape and size corresponding to the shape and size of the seating ends 225 and 325 provided in the air discharge units 220 and 320 of the air blowing units 200 and 300.
  • the seating ends 225 and 325 are inserted and / or seated in the upper seating portion 111c.
  • the upper seating portion 111c may include the lower seating portion 121c provided to correspond to the lower portion of the communication hole 121 when the upper housing 110 and the lower housing 120 are coupled to each other. 225 and 325 are pressed to fix and / or couple the blower units 200 and 300 in the housing part 100. That is, the seating portion (111c) (121c) is configured with the air blowing unit fixing portion together with the seating end (225, 325) provided in the air discharge portion (220) 320 of the air blowing unit (200) (300). (See Fig. 11)
  • the lower housing 120 has an upper housing except for components and technical features related to the upper opening 117 and the upper cover 118a. Since components and technical features that are the same as or correspond to those of the components and technical features of 110 are included, only the outlines will be described in order to avoid duplication of description.
  • the lower housing 120 may include a lower partition part 122 (or a first lower partition part 122a, a second lower partition part 122b, and a third lower part) provided to correspond to the upper partition part 112.
  • Communication hole lower region 121 (and thread 121a, lower fixing groove 121b, lower seating portion 121c) provided correspondingly to fixing groove 111b and upper seating portion 111c, and lower support portion 124.
  • the upper housing 110 includes at least one first upper fastening hole 115
  • the lower housing 120 is at least one first at a position corresponding to the first upper fastening hole 115.
  • a lower fastening hole 125, and fastening bolts are fastened to the first upper fastening hole 115 and the first lower fastening hole 125 to connect the upper housing 110 and the lower housing 120.
  • the heating element 130 has a rectangular parallelepiped or a cube shape as a whole.
  • the heat transfer element 130 may include a plurality of first air flow layers communicating the first flow chamber 102 and the first accommodating chamber 103, the second flow chamber 101, and the second accommodating chamber ( And a plurality of second airflow layers communicating 104, wherein the plurality of first airflow layers and the plurality of second airflow layers are alternately stacked.
  • the heat transfer element 130 may increase a heat exchange area between the plurality of first air flow layers forming the exhaust flow path F2 and the plurality of second air flow layers forming the air supply flow path F1. It is composed of a thermally conductive material having a high heat exchange rate as a whole.
  • the heat transfer element 130 is disposed in the central chamber inside the housing part 100, and thus the internal space of the housing part 100 is accommodated in the first flow chamber 102, the second flow chamber 101, and the first accommodation.
  • the chamber 103 and the second receiving chamber 104 are divided.
  • each of the plurality of communication ports 150 may be detachably fastened to one of the connecting portion 160 and the sealing plug 170 for duct. And / or combined.
  • the sealing stopper 170 includes a housing fastening portion 171 having a screw thread that is fastened to the threads 111a, 121a of the communication port 150, as shown in FIG.
  • the sealing plug 170 is fastened to the communication port 150 to block the inside and the outside of the housing part 100 through the communication port 150.
  • connection part 160 for the duct is exposed to the housing fastening portion 161 having a screw thread that is fastened to the threads 111a, 121a of the communication port 150, and the outside of the housing portion 100. It includes a duct coupling portion 163 is fastened to the pipe connected to the total heat exchange device (1000).
  • the connection part 160 for the duct is formed in a hollow shape and connects the pipe with the interior (that is, the chambers) of the housing part 100 so that the indoor air and / or outdoor air is connected to the housing part 100 through the pipe. Inflow into the inside or out of the housing 100.
  • the connecting portion 160 for the duct preferably has a shape 160a in which the inner diameter extends linearly or streamlined from the housing fastening portion 161 to the duct coupling portion 163 as shown in FIG. 13. Do. This is to reduce the air flow energy loss due to the change of the flow cross-sectional area.
  • the outer diameter of the housing fastening portion 161 of the connecting portion 160 for the duct, the outer diameter of the housing fastening portion 171 of the sealing stopper 170 and the inner diameter of the communication port 150 is the same. .
  • the duct connecting part 160 includes two duct connecting parts 160 forming the inlet and the outlet of the exhaust flow path F2, and two duct connecting parts forming the inlet and the outlet of the air supply flow path F1 ( 160), four in total.
  • the first duct connection part 160 is disposed at the outdoor side of the housing part 100 and communicates with the air discharge ports 221 and 321 of the exhaust blower unit 200 so that the exhaust flow path F2 is provided.
  • connection part 160 for the second duct is connected to the housing part (
  • a plurality of second communication ports that is disposed on the interior side of the 100) and in communication with the air discharge port (221, 321) of the air supply blower unit 300 to selectively form the outlet of the air supply flow path (F1) (ie , One of the communication ports 150 of the second accommodating chamber 104, and the third duct connecting part 160 is disposed at an indoor side of the housing part 100 and the exhaust flow path F2.
  • the coupling part 160 is disposed on the outdoor side of the housing part 100 and communicates with a plurality of fourth communication ports (ie, communication ports of the second flow chamber 101) which selectively form an inlet of the air supply flow path F1. (150)).
  • the installation operator can easily change the shape or position of the exhaust flow path (F2) and the air supply flow path (F1) easily.
  • the exhaust blower unit 200 and the air supply blower unit 300 are respectively disposed in the first accommodating chamber 103 and the second accommodating chamber 104. Seated and / or secured and / or received.
  • Each of the exhaust blower unit 200 and the air supply blower unit 300 includes a casing 210 and 310 that form an exterior, and are accommodated inside the casing 210 and 310 although not shown in the drawing. Although not shown in the drawing includes a drive motor and a fan accommodated in the casing 210 and 310 and rotated by the drive motor to generate a forced flow of air.
  • the exhaust blower unit 200 and the air supply blower unit 300 are illustrated as centrifugal blower fans.
  • the present invention is not limited thereto, and the present invention is not limited thereto, and the blower fan type may generate forced flow of air. Anything can be fine.
  • Each of the casings 210 and 310 of the exhaust blower unit 200 and the casings 210 and 310 of the air supply blower unit 300 have air formed in the form of an opening in upper surfaces 211 and 311.
  • 321 and the air discharge portion 220, 320 to define (or include) the air discharge port (221, 321).
  • the air discharge portion 220, 320 has a cylindrical shape or a tapered cylindrical shape extending in the tangential direction of the casing 210, 310 at the side of the casing (210, 310).
  • the air discharging parts 220 and 320 are connected to one communication port 150 of the plurality of communication ports 150 formed in the housing part 100 in a communication manner and correspond to the shape of the communication port 150. It has a shape that is, the shape of the air discharge portion 220, 320 has a shape that is vertically symmetrical.
  • the communication port 150 is stably provided. It can be fixed.
  • the casing 210 of the air blowing unit 200, 300 in the inner portion of the communication sphere 150 Air discharge port 221, 321 of the 310 is seated and / or fixed, the outer portion of the communication port 150, the housing fastening portion 161 of the duct connecting portion 160 or sealing plug ( The housing fastening portion 171 of the 170 is fixed.
  • fixing protrusion jaws 223 and 323 protruding in a radial direction are formed on the outer circumferential surface of the air discharge parts 220 and 320.
  • the fixing protrusion may have an annular shape as shown in the figure. However, this is exemplary and the present invention is not limited thereto.
  • the fixing protrusion is a fixing groove 111b of the communication hole 150 of the housing part 100 formed in the communication hole 150 in a shape and size corresponding to the fixing protrusion jaw 223 and 323 ( 121b) is inserted and / or received and / or seated. For this reason, the fixing protrusion forms the blowing unit fixing portion together with the fixing grooves 111b and 121b of the communication port 150 of the housing portion 100. (See FIG. 11).
  • At least one or more of the fixing protrusions 223 and 323 and the fixing grooves 111b and 121b of the communication hole 150 of the housing part 100 may include vibration absorbing pads formed of an elastic material. It may be provided.
  • the air discharge portion 220, 320 is a seating end 225, 325 which is formed to extend to at least one or more of the front portion and the rear portion of the fixing protrusion 223, 323 It further includes.
  • the seating ends 225 and 325 are inserted into and / or inserted into the seating portions 111c and 121c of the communication port 150 having shapes and sizes corresponding to the seating ends 225 and 325. It is received and / or seated.
  • the seating ends 225 and 325 together with the seating portions 111c and 121c of the communication port 150 of the housing portion 100 form a blower unit fixing portion (see FIG. 11).
  • the exhaust air blowing unit 200 and the air supply air blowing unit 300 is casing 210, 310 according to the position of the communication port 150 to which the air discharge unit 220, 320 is provided
  • the upper and lower surfaces of the upper and lower surfaces of the upper and lower surfaces of the upper and lower surfaces may be accommodated in the housing part 100.
  • the air discharge portion 220, 320 of the exhaust blower unit 200 is disposed on the outdoor side of the housing portion 100 to selectively form a plurality of outlets of the exhaust flow path (F2) Is connected to one of the first communication ports (ie, communication holes 150 of the first receiving chamber 103);
  • Air discharge parts 220 and 320 of the air supply unit 300 for air supply are disposed in the interior side of the housing part 100, a plurality of second communication to selectively form the outlet of the air supply flow path (F1) It is connected to one of the spheres (ie, communication spheres 150 of the second receiving chamber 104).
  • the upper housing 110 and the lower housing 120 which are separable up and down, the first receiving chamber 103, the second receiving chamber 104, and the first flow.
  • the layout of the exhaust flow paths F2 and the air supply flow paths F1 and / or the blower units 200 and 300 illustrated in FIGS. 14A to 14D are exemplary, and the heat exchange apparatus 1000 may be used. It can be arbitrarily selected and arranged according to the piping design purpose of the installer. For example, when four first communication ports 150 to four communication holes 150 are provided on the basis of the drawings, the number of combinations of the exhaust flow path F2 and the air supply flow path F1 is provided.
  • Is 4 number of cases for the selection of the communication port 150 of the first accommodation chamber 103) * 4 (number of cases for the selection of the communication port 150 of the second accommodation chamber 104) * 4 Number of cases for the selection of the communication port 150 of the flow chamber 102) * 4 (number of cases for the selection of the communication port 150 of the second flow chamber 101), and a total of 256 combinations are obtained. It is possible.
  • the present invention when the installation of the heat exchanger, the installation space of the heat exchanger and the installation space of the piping arrangement and piping space around the work space to minimize the installation constraints to improve the ease of installation of the heat exchanger You can. For this reason, the present invention can significantly improve the compatibility of the installation place of the total heat exchanger, and at the same time, the connection position of the pipe can be changed appropriately to the conditions of the installation space, thereby significantly reducing the installation time.
  • the present invention can be installed to easily vary the air supply flow path and the exhaust flow path in various forms.
  • the present invention can produce the same heat exchanger regardless of the shape and arrangement of the air supply flow path and / or the exhaust flow path required at the installation site of the heat exchanger, and as a result, the productivity and manufacturing cost of the heat exchanger can be reduced. Can be saved.
  • the present invention is fixed to the casing of the blower unit by fixing the upper and lower air supply unit and the exhaust blower unit in the housing unit by up and down pressing force, so that no bolts and nuts at all, instead of the casing of the blower unit in the upper and lower parts
  • the bolting work that takes a lot of work time and low work efficiency can be omitted, so that the workability of assembling (or fixing or combining) the air supply and exhaust air blower units and the air blower unit can be omitted.
  • the work efficiency can be improved considerably.
  • the present invention can improve the ease of the process of changing the direction of the discharge port of the blower unit, as a result can further improve the compatibility of the installation place of the heat exchanger.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

La présente invention concerne un appareil d'échange de chaleur totale qui : constitue une partie d'un circuit de ventilation ; améliore la facilité d'installation, indépendamment d'un espace de travail de l'emplacement d'une installation et d'un agencement de tuyauterie et de l'espace autour de l'espace de travail ; et a des passages d'admission et d'évacuation qui peuvent être installés de manière variable dans diverses formes de manière facile. Plus particulièrement, la présente invention concerne un appareil d'échange de chaleur totale comprenant : une unité de soufflage permettant de fournir de l'air et une unité de soufflage permettant d'évacuer de l'air qui contraignent l'air intérieur et l'air extérieur à circuler entre l'extérieur, un boîtier, et l'intérieur ; un élément d'échange de chaleur qui fait passer l'air intérieur par un passage d'évacuation au moyen de l'unité de soufflage permettant d'évacuer de l'air et l'air extérieur par un passage d'admission au moyen de l'unité de soufflage permettant de fournir de l'air et qui amène l'air intérieur et l'air extérieur à échanger la chaleur l'un avec l'autre ; et un boîtier qui aspire et évacue ensuite l'air intérieur et l'air extérieur et qui reçoit l'unité de soufflage permettant d'évacuer de l'air, l'unité de soufflage permettant de fournir de l'air, et l'élément d'échange de chaleur, lequel boîtier a une structure de modification de passage dans laquelle le passage d'évacuation et le passage d'admission peuvent être sélectivement modifiés.
PCT/KR2015/008514 2014-08-18 2015-08-13 Boîtier pour appareil d'échange de chaleur totale et appareil d'échange de chaleur totale le comprenant WO2016028034A1 (fr)

Priority Applications (1)

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CN201580044743.1A CN106574795A (zh) 2014-08-18 2015-08-13 全热交换装置用外壳部以及包括该外壳部的全热交换装置

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KR1020140106880A KR101522934B1 (ko) 2014-08-18 2014-08-18 전열교환장치
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3273063A1 (fr) * 2016-07-20 2018-01-24 LG Electronics Inc. Ventilateur
EP3450871A1 (fr) * 2017-09-01 2019-03-06 Enervent Zehnder Oy Dispositif d'admission d'air
US10605249B2 (en) 2016-07-20 2020-03-31 Lg Electronics Inc. Blower

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
CN109424569B (zh) * 2017-09-05 2020-09-08 台达电子工业股份有限公司 通风装置
KR102417946B1 (ko) * 2021-07-29 2022-07-07 주식회사 힘펠 전열교환기

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KR101217605B1 (ko) * 2012-08-07 2013-01-02 (주)진성이알브이 유로 라인에 따른 유동적 설치가 용이한 발포 폴리프로필렌 수지형 전열교환기

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JPH09310899A (ja) * 1996-05-21 1997-12-02 Mitsubishi Electric Corp 熱交換換気装置
JP2005003345A (ja) * 2003-05-21 2005-01-06 Showa Denko Kk 換気兼熱交換装置および空調システム
KR100838891B1 (ko) * 2003-06-25 2008-06-16 엘지전자 주식회사 환기시스템
KR100563524B1 (ko) * 2004-05-18 2006-03-27 삼성전자주식회사 전열교환기
KR101217605B1 (ko) * 2012-08-07 2013-01-02 (주)진성이알브이 유로 라인에 따른 유동적 설치가 용이한 발포 폴리프로필렌 수지형 전열교환기

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3273063A1 (fr) * 2016-07-20 2018-01-24 LG Electronics Inc. Ventilateur
US10605249B2 (en) 2016-07-20 2020-03-31 Lg Electronics Inc. Blower
US10738788B2 (en) 2016-07-20 2020-08-11 Lg Electronics Inc. Blower
EP3450871A1 (fr) * 2017-09-01 2019-03-06 Enervent Zehnder Oy Dispositif d'admission d'air

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KR101522934B1 (ko) 2015-05-28

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