WO2024000900A1 - Appareil d'isolation thermique et de refroidissement pour cabine d'opérateur de grue à tour - Google Patents

Appareil d'isolation thermique et de refroidissement pour cabine d'opérateur de grue à tour Download PDF

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Publication number
WO2024000900A1
WO2024000900A1 PCT/CN2022/123051 CN2022123051W WO2024000900A1 WO 2024000900 A1 WO2024000900 A1 WO 2024000900A1 CN 2022123051 W CN2022123051 W CN 2022123051W WO 2024000900 A1 WO2024000900 A1 WO 2024000900A1
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WO
WIPO (PCT)
Prior art keywords
fixedly connected
machine room
electric telescopic
heat insulation
tower crane
Prior art date
Application number
PCT/CN2022/123051
Other languages
English (en)
Chinese (zh)
Inventor
李旭鹏
王大全
张利
Original Assignee
天津鑫宇丰机电设备有限公司
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.)
Filing date
Publication date
Application filed by 天津鑫宇丰机电设备有限公司 filed Critical 天津鑫宇丰机电设备有限公司
Publication of WO2024000900A1 publication Critical patent/WO2024000900A1/fr

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Classifications

    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • 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
    • F24F13/28—Arrangement or mounting of filters
    • 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
    • F24F7/003—Ventilation in combination with air cleaning
    • 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
    • F24F7/007—Ventilation with forced flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/64—Airborne particle content
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F24F2110/70—Carbon dioxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F24F2110/72—Carbon monoxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/30—Artificial light
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the utility model belongs to the technical field of tower crane machine rooms, and specifically relates to a heat insulation and cooling device for tower crane machine rooms.
  • the temperature in the tower crane machine room is relatively high. If the operator works in a high temperature environment for a long time, the operator will be at risk of heat stroke. At this time, it is necessary to install heat insulation and cooling devices for the machine room.
  • some machine rooms By installing an air conditioner, the machine room can be well insulated and cooled, thereby keeping the machine room at a suitable temperature.
  • the machine room is a relatively small space, and the use of air conditioners requires closing the doors and windows, The use of air conditioners in this small space with closed doors and windows can easily cause the carbon dioxide concentration in the room to increase. If the operator inhales air with high carbon dioxide concentration for a long time, he or she will easily suffer from dizziness and lack of concentration. It is easy to cause construction safety accidents and has certain safety risks.
  • this application proposes a heat insulation and cooling device for the tower crane machine room.
  • the utility model provides a heat insulation and cooling device for a tower crane machine room, which has the characteristics of promptly ventilating the machine room with the air conditioner turned on, so that the air in the room is in a fresh state.
  • a heat insulation and cooling device for a tower crane machine room including a machine room body and an air conditioning device installed on the machine room body.
  • the machine room body is also equipped with a ventilation components;
  • the ventilation assembly includes a fixed plate, an air inlet, an annular filter, an air outlet, a sliding plate, a windshield, a magnet and a fixed rod.
  • the fixed plate is fixedly connected to the machine room body.
  • the air inlet piece is fixedly connected to the upper surface of the air inlet piece
  • the annular filter is fixedly connected to the inner side of the air inlet piece
  • the air outlet piece is fixedly connected to the lower surface of the fixed plate
  • the air outlet piece is fixedly connected to the upper surface of the fixed plate.
  • the sliding plate is slidably connected to the inner side of the sliding plate.
  • the fixed rod is fixedly connected to the lower surface of the sliding plate.
  • the windshield is fixedly connected to the upper surface of the sliding plate through a connecting piece.
  • the windshielding piece is connected to the fixed rod.
  • the annular filter is slidably connected, and the two magnets are respectively located at the center of the inner top of the air inlet member and the center of the upper surface of the wind shield.
  • the ventilation assembly also includes a first electric telescopic rod, a digit-shaped fixing piece, a controller and a carbon dioxide concentration detection sensor.
  • the two first electric telescopic rods are The shell of the telescopic rod is fixedly connected to the fixed plate, the extending end of the first electric telescopic rod is fixedly connected to the digit-shaped fixing piece, and the digit-shaped fixing piece is fixedly connected to the fixed rod,
  • the controller is fixedly connected to the fixed plate, and the carbon dioxide concentration detection sensor is fixedly connected to the lower surface of the controller.
  • the opening assembly includes a second electric telescopic rod and a door body.
  • the door body is rotatably connected to the machine room body through a hinge.
  • the housings of the two second electric telescopic rods are rotationally connected to the machine room body through a rotating seat, and the extended end of the second electric telescopic rod is rotationally connected to the door body through a rotating member.
  • the opening assembly further includes a limiter, and the outer side of the machine room body is fixedly connected with the limiter, and the limiter is connected to the The door body is slidingly connected.
  • a ventilation component is set up on this device. Through this ventilation component, users can achieve effective ventilation in the machine room, so that when the air conditioner is turned on, the indoor air can be circulated to avoid excessive carbon dioxide concentration, which may affect the operator. , and an opening component is added to this mechanism, which can further improve the air circulation in the room by opening and closing the door according to changes in indoor temperature.
  • Figure 1 is a schematic structural diagram of the utility model
  • Figure 2 is a schematic structural diagram of the air conditioning device of the present utility model
  • FIG. 3 is a schematic structural diagram of the ventilation assembly in the present utility model
  • Figure 4 is a schematic structural diagram of the air outlet part of the utility model
  • Figure 5 is a schematic structural diagram of the windshield in the utility model
  • Figure 6 is a schematic structural diagram of the door body of the present utility model.
  • Machine room body 1. Air conditioning device;
  • Ventilation component 301. Fixed plate; 302. Air inlet part; 303. Ring filter; 304. Air outlet part; 305. Sliding plate; 306. Wind shield; 307. Magnet; 308. Fixed rod; 309 , the first electric telescopic rod; 310, a digit-shaped fixing piece; 311, controller; 312, carbon dioxide concentration detection sensor;
  • Opening component 41. Second electric telescopic rod; 42. Door body; 43. Limiter.
  • a heat insulation and cooling device for a tower crane machine room including a machine room body 1 and an air conditioning device 2 installed on the machine room body 1 .
  • the temperature inside the machine room body 1 is relatively high, so the operator will be at risk of heat stroke.
  • the air conditioning device 2 in the machine room body 1 can be installed to control the temperature in the room. The temperature is adjusted, but because the use of the air-conditioning device 2 requires the doors and windows to be closed, in a small space, due to the operation of the air-conditioning device 2, the concentration of carbon dioxide will increase, which will cause the operator to feel dizzy and fatigued.
  • the machine room body 1 is made of heat-insulating plates, so that the machine room body 1 can play a certain heat insulation role.
  • a ventilation component 3 is also installed on the machine room body 1.
  • the ventilation component 3 includes a fixed plate 301, an air inlet part 302, an annular filter 303, an air outlet part 304, a sliding plate 305, a wind shield 306, a magnet 307 and a fixed rod 308.
  • the fixed plate 301 is connected to the machine
  • the room body 1 is fixedly connected.
  • An air inlet part 302 is fixedly connected to the upper surface of the fixed plate 301.
  • An annular filter 303 is fixedly connected to the inner side of the air inlet part 302.
  • An air outlet part 304 is fixedly connected to the lower surface of the fixed plate 301.
  • the air outlet part 304 is fixedly connected to the upper surface of the fixed plate 301.
  • a sliding plate 305 is slidably connected to the inner side of the wind element 304.
  • a fixed rod 308 is fixedly connected to the lower surface of the sliding plate 305.
  • a windshield 306 is fixedly connected to the upper surface of the sliding plate 305 through a connector.
  • the windshield 306 is connected to the annular filter.
  • the net 303 is slidingly connected, and the two magnets 307 are respectively located at the central position of the inner top of the air inlet part 302 and the central position of the upper surface of the wind shielding part 306.
  • the fixed rod 308 can be moved upward, so that the fixed rod 308 drives the sliding plate 305 to move. In this way, driven by the sliding plate 305, the stopper can be driven through the connecting piece.
  • the wind piece 306 moves.
  • the wind shield 306 moves upward and gradually loses contact with the fixed plate 301.
  • the magnet 307 located on the wind shield 306 will contact with the fixed plate 301.
  • the magnets 307 on the air inlet part 302 are attracted to each other.
  • the fixing rod 308 is released, the wind shield 306 will not slide down.
  • the wind can enter through the air inlet hole on the air inlet part 302 and then pass through the wind shield.
  • the gap between the component 306 and the fixing plate 301 can finally enter the machine room body 1 through the air outlet component 304, thereby realizing air circulation.
  • the force exerted by the hand is greater than the adsorption force between the two magnets 307, the two magnets 307 will be out of contact.
  • the fixed rod 308 will be moved downward, gradually driving the windshield 306 to move downward, and causing the windshield to move downward.
  • 306 re-block the ventilation between the fixed plate 301 and the air inlet 302, so that the need for non-ventilation can be achieved.
  • a ventilation hole is provided at the center of the fixed plate 301, and the ventilation hole can be blocked or opened through the windshield 306, thereby achieving the need for ventilation.
  • the ventilation holes of the air inlet 302 are opened on all sides, and the outward side is larger and the inward side is smaller, so as to avoid the entry of rainwater in rainy and snowy weather.
  • the ventilation assembly 3 also includes a first electric telescopic rod 309, a digit-shaped fixing member 310, a controller 311 and a carbon dioxide concentration detection sensor 312.
  • the housings of the two first electric telescopic rods 309 are in contact with each other.
  • the fixed plate 301 is fixedly connected
  • the extending end of the first electric telescopic rod 309 is fixedly connected to a digit-shaped fixing piece 310
  • the digit-shaped fixing piece 310 is fixedly connected to the fixed rod 308
  • the controller 311 is fixedly connected to the fixed plate 301
  • the control A carbon dioxide concentration detection sensor 312 is fixedly connected to the lower surface of the container 311.
  • the carbon dioxide concentration can be detected by the carbon dioxide concentration detection sensor 312.
  • the controller 311 can control the first electric telescopic rod 309 to move, thus driving the several-shaped fixing member. 310 moves, so that the several-shaped fixing member 310 drives the fixing rod 308 to move, thereby realizing automatic control of the position of the wind shield 306, thereby realizing automatic control of ventilation.
  • the heat insulation and cooling device for the tower crane machine room also includes an opening component 4.
  • the opening component 4 includes a second electric telescopic rod 41 and a door body 42.
  • the door body 42 is rotatably connected to the machine room body 1 through a hinge.
  • Two second electric telescopic rods The housing of 41 is rotationally connected to the machine room body 1 through a rotating seat, and the extended end of the second electric telescopic rod 41 is rotationally connected to the door body 42 through a rotating member.
  • the second electric telescopic rod 41 can be activated to drive the door 42 to rotate, so that the door 42 can be opened or closed, which can further adjust the ventilation volume.
  • the opening assembly 4 further includes a limiter 43 , which is fixedly connected to the outside of the machine room body 1 , and is slidingly connected to the door body 42 .
  • the opening degree of the door 42 can be mechanically limited through the limiting member 43, thereby avoiding safety risks caused by excessive opening of the door 42.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Air-Flow Control Members (AREA)

Abstract

Appareil d'isolation thermique et de refroidissement pour une cabine d'opérateur de grue à tour comprenant une cabine d'opérateur et un appareil de climatisation installé sur la cabine d'opérateur, et la cabine d'opérateur contenant en outre un ensemble de ventilation monté sur celle-ci ; l'ensemble de ventilation comprend une plaque de fixation, une pièce d'entrée d'air, un tamis filtrant annulaire, une pièce de sortie d'air, une plaque coulissante, une pièce de protection contre le vent, un aimant et une tige de fixation ; au moyen de l'ensemble de ventilation, un utilisateur peut ventiler efficacement l'intérieur de la cabine d'opérateur, permettant à l'air de s'écouler à l'intérieur pendant que le climatiseur démarre, ce qui permet d'éviter que l'opérateur soit affecté par des concentrations de dioxyde de carbone excessivement élevées.
PCT/CN2022/123051 2022-07-01 2022-09-30 Appareil d'isolation thermique et de refroidissement pour cabine d'opérateur de grue à tour WO2024000900A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202221674048.7 2022-07-01
CN202221674048.7U CN217503885U (zh) 2022-07-01 2022-07-01 一种塔吊机器房用隔热降温装置

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WO2024000900A1 true WO2024000900A1 (fr) 2024-01-04

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WO (1) WO2024000900A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217503885U (zh) * 2022-07-01 2022-09-27 天津鑫宇丰机电设备有限公司 一种塔吊机器房用隔热降温装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2147982Y (zh) * 1992-07-12 1993-12-01 温州市黎明汽车电器厂 车用换气扇
WO2015191029A1 (fr) * 2014-06-09 2015-12-17 Atwood Mobile Products, Inc. Évent de toit renforcé pour un véhicule
CN105751853A (zh) * 2016-05-27 2016-07-13 郭德龙 一种汽车通风降温系统
CN212373102U (zh) * 2020-09-04 2021-01-19 南京西百客运输设备有限公司 安装有强制通风系统的机动车、强制通风系统
CN214611011U (zh) * 2021-01-28 2021-11-05 杭州优昇特科技有限公司 一种用于升降机驾驶室的温度调节装置
CN217503885U (zh) * 2022-07-01 2022-09-27 天津鑫宇丰机电设备有限公司 一种塔吊机器房用隔热降温装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2147982Y (zh) * 1992-07-12 1993-12-01 温州市黎明汽车电器厂 车用换气扇
WO2015191029A1 (fr) * 2014-06-09 2015-12-17 Atwood Mobile Products, Inc. Évent de toit renforcé pour un véhicule
CN105751853A (zh) * 2016-05-27 2016-07-13 郭德龙 一种汽车通风降温系统
CN212373102U (zh) * 2020-09-04 2021-01-19 南京西百客运输设备有限公司 安装有强制通风系统的机动车、强制通风系统
CN214611011U (zh) * 2021-01-28 2021-11-05 杭州优昇特科技有限公司 一种用于升降机驾驶室的温度调节装置
CN217503885U (zh) * 2022-07-01 2022-09-27 天津鑫宇丰机电设备有限公司 一种塔吊机器房用隔热降温装置

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