WO2021092928A1 - Boîte de condenseur à économie d'énergie efficace - Google Patents

Boîte de condenseur à économie d'énergie efficace Download PDF

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Publication number
WO2021092928A1
WO2021092928A1 PCT/CN2019/118886 CN2019118886W WO2021092928A1 WO 2021092928 A1 WO2021092928 A1 WO 2021092928A1 CN 2019118886 W CN2019118886 W CN 2019118886W WO 2021092928 A1 WO2021092928 A1 WO 2021092928A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
box body
box
pipe
cooling
Prior art date
Application number
PCT/CN2019/118886
Other languages
English (en)
Chinese (zh)
Inventor
张贵德
朱志平
蔡洪国
黄宝兰
张�林
孙罡
尹君
Original Assignee
南京都乐制冷设备有限公司
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 南京都乐制冷设备有限公司 filed Critical 南京都乐制冷设备有限公司
Priority to PCT/CN2019/118886 priority Critical patent/WO2021092928A1/fr
Publication of WO2021092928A1 publication Critical patent/WO2021092928A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/14—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically both tubes being bent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/26—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means being integral with the element
    • F28F1/28—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means being integral with the element the element being built-up from finned sections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element

Definitions

  • the invention relates to the field of heat exchange equipment, in particular to a high-efficiency and energy-saving condensing box.
  • the condenser is a component of the refrigeration system and belongs to a kind of heat exchanger. It can convert gas or vapor into liquid, and transfer the heat in the tube to the air near the tube in a very fast manner.
  • the condenser works The process is an exothermic process, so the condenser temperature is relatively high. Power plants need to use many condensers to condense the steam discharged from the turbines.
  • condensers are used to condense refrigerating vapors such as ammonia and freons.
  • condensers are used to condense hydrocarbons and other chemical vapors.
  • the device that converts the vapor into liquid is also called condenser.
  • the main purpose of the present invention is to provide a high-efficiency and energy-saving condensing box, which can effectively solve the problems in the background art.
  • a high-efficiency and energy-saving condensing box comprising a box body, a water cooling tube is arranged inside the box body, a condenser tube is arranged inside the water cooling tube, and radiating fins are symmetrically arranged inside the box body on the outside of the water cooling tube An air cooling device is installed between the cooling fins on one side of the water cooling pipe.
  • the front and rear ends of the box body are symmetrically provided with heat dissipation holes
  • the left end of the box body is provided with two pipe holes symmetrically on the upper and lower sides
  • the right end of the box body is provided with a box door.
  • the box body is movably connected.
  • the inner left and right ends of the box body are symmetrically provided with four mesh slots.
  • the inner front and rear ends of the box body are symmetrically provided with two dust removal nets in the mesh slots.
  • the net slot inside the box is an active connection.
  • the condenser tube has a surrounding structure, the inner wall of the condenser tube is symmetrically provided with six heat conducting fins, the upper side of the condenser tube is provided with an air inlet, and the lower side of the condenser tube is provided with a condensate water outlet. .
  • the water-cooling tube is sleeved on the outside of the condenser tube, the upper and lower ends of the water-cooling tube are respectively connected to the condenser tube in a sealed manner, the water-cooling tube has a surrounding structure, and one side of the water-cooling tube is symmetrically provided with six axial holes , The upper and lower sides of the water-cooling pipe are respectively provided with a cooling water inlet and a cooling water outlet at positions close to the air inlet and the condensate outlet on the condenser pipe, and the water-cooling pipe passes through the box through the upper and lower ends respectively The pipe hole at the left end is movably connected with the box body.
  • radiating fins there are eight radiating fins arranged symmetrically, and the radiating fins are fixedly connected to both sides of the water cooling pipe.
  • the air-cooling device has six and is arranged symmetrically, the air-cooling device includes a support rod, the two ends of the support rod are fixedly connected with the heat sink, and the fan blades are installed inside the support rod, One end of the fan blade is provided with a small gear, the upper end of the small gear is provided with a large gear, and the small gear is in mesh with the large gear, and one end of the large gear is provided with a propeller, and the propeller is installed in the water cooling tube Inside, one end of the propeller passes through the shaft hole on one side of the water-cooling tube and is fixedly connected to the large gear.
  • the present invention has the following beneficial effects:
  • the condensation effect of the condenser tube during work can be effectively improved.
  • the water flow in the water-cooling tube can drive the fan of the air-cooling device to operate, thereby achieving energy saving.
  • the effect of the final cost reduction is achieved, which is conducive to the popularization and use of the condensing box.
  • Figure 1 is a schematic diagram of the overall structure of a high-efficiency and energy-saving condensing box according to the present invention
  • Figure 2 is a schematic diagram of the internal structure of a high-efficiency and energy-saving condensing box according to the present invention
  • Fig. 3 is a schematic view of the upper cross-sectional structure of a high-efficiency and energy-saving condensing box according to the present invention.
  • Figure 4 is a schematic structural diagram of an air-cooling device for a high-efficiency and energy-saving condensing box according to the present invention
  • FIG. 5 is a schematic diagram of the connection structure of the condenser tube and the water cooling tube of a high-efficiency and energy-saving condensate box according to the present invention
  • a high-efficiency and energy-saving condensing box includes a box body 1, a water cooling tube 3 is arranged inside the box body 1, and a condenser tube 2 is arranged inside the water cooling tube 3, and the inside of the box body 1 is located in the water cooling system.
  • the outside of the tube 3 is provided with radiating fins 4 symmetrically, and an air cooling device 5 is installed between the radiating fins 4 on one side of the water cooling tube 3;
  • the front and rear ends of the box body 1 are provided with heat dissipation holes 6 symmetrically.
  • the left end of the box body 1 is provided with two pipe holes 10 symmetrically on the upper and lower sides.
  • the right end of the box body 1 is provided with a box door 7 which is Removable connection, the inner left and right ends of the box 1 are provided with four net slots 9 symmetrically, and the front and rear ends of the box 1 are symmetrically provided with two dust removal nets 8 in the net slots 9, the dust removal net 8 and the box 1
  • the inner mesh slot 9 is movably connected;
  • the condenser tube 2 is a surrounding structure, and the inner wall of the condenser tube 2 is provided with six heat conducting fins 11 symmetrically, the upper side of the condenser tube 2 is provided with an air inlet 12, and the lower side of the condenser tube 2 is provided There is a condensate outlet 13;
  • the water-cooling pipe 3 is sleeved on the outside of the conden
  • the water-cooling pipe 3 has a surrounding structure. Hole 16, the upper and lower sides of the water-cooling pipe 3 are respectively provided with a cooling water inlet 14 and a cooling water outlet 15 at positions close to the air inlet 12 and the condensate outlet 13 on the condenser pipe 2, and the water-cooling pipe 3 passes through the upper and lower ends
  • the pipe holes 10 at the left end of the box body 1 are respectively movably connected to the box body 1; there are eight radiating fins 4 and arranged symmetrically, and the radiating fins 4 are fixedly connected to both sides of the water-cooling pipe 3;
  • the air-cooling device 5 has six and
  • the air-cooling device 5 includes a support rod 18, both ends of the support rod 18 are fixedly connected to the heat sink 4, a fan blade 17 is installed inside the support rod 18, and a pinion 19 is provided at one end of the fan blade 17 The upper end of the gear 19 is provided with a large gear 20.
  • the small gear 19 and the large gear 20 are in meshing state.
  • One end of the large gear 20 is provided with a propeller 21.
  • the propeller 21 is installed inside the water-cooling tube 3, and one end of the propeller 21 passes through the water-cooling tube 3 a
  • the shaft hole 16 on the side is fixedly connected with the large gear 20.
  • the present invention is a high-efficiency and energy-saving condensing box.
  • the condensing box starts to work.
  • steam enters the condensing box from the air inlet 12 on the upper side of the condensing pipe 2.
  • the heat is transferred to the tube body of the condenser tube 2 through the heat conducting sheet 11, and at the same time the water-cooled tube 3 starts to work.
  • the water flow enters the water-cooled tube 3 from the cooling water inlet 14 on the upper side of the water-cooled tube 3.
  • the water flow begins to cool down the condenser tube 2, the heat on the tube body of the condenser tube 2 is transferred to the tube body of the water-cooled tube 3 through the water flow in the water-cooled tube 3, and then the heat on the water-cooled tube 3 is transferred to the heat sink 4, and finally the water is cooled
  • the water flow in the tube 3 drives the propeller 21 on the air-cooled device 5 in the tube to rotate.
  • the propeller 21 drives the small gear 19 through the large gear 20.
  • the large gear 20 is five times larger than the small gear 19, and the small gear 19 drives the fan 17 to rotate.
  • the fan blade 17 discharges the heat in the condensing box, and the steam in the condensing tube 2 is condensed into liquid after heat dissipation treatment and flows out from the condensate outlet 13 on the lower side; after the condensing box has been working for a period of time, the dust removal net 8 can be removed for cleaning For dust, first open the door 7 at the right end of the box 1, and then take out the two dust removal nets 8 stuck in the mesh slot 9 one by one to clean the dust.
  • the box door 7 can be closed to complete the dust cleaning work of the dust removal net 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

L'invention concerne une boîte de condenseur à économie d'énergie efficace, comprenant un corps de boîte, un tuyau de refroidissement d'eau étant disposé à l'intérieur du corps de boîte ; un tuyau de condenseur est disposé à l'intérieur du tuyau de refroidissement d'eau ; des ailettes de refroidissement sont disposées symétriquement à des positions, situées sur le côté extérieur du tuyau de refroidissement d'eau, à l'intérieur du corps de boîte ; un dispositif de refroidissement d'air est installé dans une position, située entre les ailettes de refroidissement, d'un côté du tuyau de refroidissement d'eau ; des trous de dissipation de chaleur sont disposés symétriquement dans l'extrémité avant et l'extrémité arrière du corps de boîte ; deux trous de tuyau sont disposés symétriquement dans le côté supérieur et le côté inférieur de l'extrémité gauche du corps de boîte ; une porte de boîte est disposée à l'extrémité droite du corps de boîte ; quatre rainures de filet sont disposées symétriquement dans l'extrémité gauche et l'extrémité droite de l'intérieur du corps de boîte ; et deux filets d'élimination de poussière sont disposés symétriquement à des positions, dans les rainures de filet, de l'extrémité avant et de l'extrémité arrière de l'intérieur du corps de boîte. Dans la boîte de condenseur à économie d'énergie efficace de la présente invention, le tuyau de refroidissement d'eau est disposé à l'extérieur du tuyau de condenseur, l'effet de condensation du tuyau de condenseur en fonctionnement peut être efficacement amélioré, une hélice du dispositif de refroidissement d'air est disposée à l'intérieur du tuyau de refroidissement d'eau, et un écoulement d'eau dans le tuyau de refroidissement d'eau peut être utilisé pour entraîner un ventilateur du dispositif de refroidissement d'air à fonctionner, ce qui permet d'obtenir l'effet d'économie d'énergie.
PCT/CN2019/118886 2019-11-15 2019-11-15 Boîte de condenseur à économie d'énergie efficace WO2021092928A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/118886 WO2021092928A1 (fr) 2019-11-15 2019-11-15 Boîte de condenseur à économie d'énergie efficace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/118886 WO2021092928A1 (fr) 2019-11-15 2019-11-15 Boîte de condenseur à économie d'énergie efficace

Publications (1)

Publication Number Publication Date
WO2021092928A1 true WO2021092928A1 (fr) 2021-05-20

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PCT/CN2019/118886 WO2021092928A1 (fr) 2019-11-15 2019-11-15 Boîte de condenseur à économie d'énergie efficace

Country Status (1)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007271194A (ja) * 2006-03-31 2007-10-18 Matsushita Electric Ind Co Ltd 熱交換器
KR20080020082A (ko) * 2006-08-30 2008-03-05 주식회사 써멀포스 이중냉매관을 갖는 루프히트파이프 구조의 냉각장치
CN203249436U (zh) * 2013-04-09 2013-10-23 施海芬 冷却器
WO2016189520A2 (fr) * 2015-05-28 2016-12-01 Dometic Sweden Ab Ensemble échangeur de chaleur coaxial résistant à la corrosion
CN206274384U (zh) * 2016-12-26 2017-06-23 许昌学院 一种水冷散热计算机机箱
CN107655240A (zh) * 2017-11-02 2018-02-02 柳州亚翔科技有限公司 一种用于汽车空调冷凝器的冷凝装置
CN108709342A (zh) * 2018-08-01 2018-10-26 苏州赛普瑞新能源汽车空调有限公司 一种新能源汽车水冷式冷凝器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007271194A (ja) * 2006-03-31 2007-10-18 Matsushita Electric Ind Co Ltd 熱交換器
KR20080020082A (ko) * 2006-08-30 2008-03-05 주식회사 써멀포스 이중냉매관을 갖는 루프히트파이프 구조의 냉각장치
CN203249436U (zh) * 2013-04-09 2013-10-23 施海芬 冷却器
WO2016189520A2 (fr) * 2015-05-28 2016-12-01 Dometic Sweden Ab Ensemble échangeur de chaleur coaxial résistant à la corrosion
CN206274384U (zh) * 2016-12-26 2017-06-23 许昌学院 一种水冷散热计算机机箱
CN107655240A (zh) * 2017-11-02 2018-02-02 柳州亚翔科技有限公司 一种用于汽车空调冷凝器的冷凝装置
CN108709342A (zh) * 2018-08-01 2018-10-26 苏州赛普瑞新能源汽车空调有限公司 一种新能源汽车水冷式冷凝器

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