Nothing Special   »   [go: up one dir, main page]

CN106595131A - Vertical direct contact condensation supercooled heat exchanger - Google Patents

Vertical direct contact condensation supercooled heat exchanger Download PDF

Info

Publication number
CN106595131A
CN106595131A CN201611221876.4A CN201611221876A CN106595131A CN 106595131 A CN106595131 A CN 106595131A CN 201611221876 A CN201611221876 A CN 201611221876A CN 106595131 A CN106595131 A CN 106595131A
Authority
CN
China
Prior art keywords
cylinder
perforated plate
heat exchanger
stop valve
shrouding
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201611221876.4A
Other languages
Chinese (zh)
Inventor
宁静红
李超飞
梁友才
张哲�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin University of Commerce
Original Assignee
Tianjin University of Commerce
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 Tianjin University of Commerce filed Critical Tianjin University of Commerce
Priority to CN201611221876.4A priority Critical patent/CN106595131A/en
Publication of CN106595131A publication Critical patent/CN106595131A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/20Disposition of valves, e.g. of on-off valves or flow control valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/0202Header boxes having their inner space divided by partitions
    • F28F9/0204Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0214Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention discloses a vertical direct contact condensation supercooled heat exchanger. The bottom of a partition baffle is provided with a rectangular through hole communicating with the inner spaces of the two sides of a cylinder. The four edges of the rectangular through hole separately make contact with and are in welded connection with an upper pipe plate, a lower pipe plate and the inner side walls of the two sides of the cylinder in the axial direction. A partition sealing plate is rectangular. A plurality of through holes are formed in the portion, located on one side of the partition sealing plate, of the upper pipe plate. One ends of heat exchange pipes are inserted into and are in welded connection with the through holes. A plurality of small holes are drilled in the portion, located on the other side of the partition sealing plate, of the upper pipe plate. The outer circle of the upper pipe plate is in welded connection with the inner wall of the cylinder. The lower pipe plate is circular. A plurality of through holes are formed in the portion, located on one side of the partition sealing baffle, of the lower pipe plate. The other ends of the heat exchange pipes are inserted into and are in welded connection with the through holes. The outer circle of the lower pipe plate is in welded connection with the inner wall of the cylinder. By adoption of the vertical direct contact condensation supercooled heat exchanger, the exhaust temperature of a refrigeration compressor can be effectively decreased, the pressure ratio is decreased, the performance of a refrigeration system is improved, and the vertical direct contact condensation supercooled heat exchanger is simple in structure and convenient to operate, protects the environment, and saves energy.

Description

Vertical directly contact condensed cold heat exchanger
Technical field
The present invention relates to a kind of refrigeration technology field, more particularly to a kind of vertical directly contact condensed cold heat exchanger.
Background technology
The high temperature and high pressure gas that refrigeration compressor is discharged in refrigeration system, take away heat cooling and condense by water cooling medium Into the liquid of High Temperature High Pressure, cold-producing medium distributes heat to cooling water need to be through the heat convection of two side liquids and heat exchanger heat transfer wall The heat conduction in face, the thermal resistance that the lubricating oil that particularly heat exchanger heat transfer wall itself and wall gather is formed with dirt causes to pass Hot coefficient declines, and distributes the heat transfer temperature difference increase between the cold-producing medium and cooling medium needed for same heat, causes refrigerant compression The pressure at expulsion of machine is raised, and pressure ratio increase, volumetric efficiency is reduced, and the wasted work of refrigeration compressor increases, the performance demands of refrigeration system Number declines, if the cold-producing medium before reducing pressure by regulating flow is supercool, can increase the refrigerating capacity of vaporizer, corresponding raising refrigeration system Performance, therefore, the supercool heat exchanger of directly contact coagulation band is developed, the delivery temperature of refrigeration compressor is reduced, pressure ratio is reduced, Volumetric efficiency is improved, the wasted work of refrigeration compressor is reduced, increases refrigerating capacity, improve the performance of refrigeration system, realize energy-conserving and environment-protective. But embodiment is there are no at present.
The content of the invention
The purpose of the present invention is the technological deficiency existed for existing refrigeration system, there is provided a kind of vertical directly contact condenses Cold heat exchanger is crossed, to improve the runnability of refrigeration system.
To realize that the technical scheme that the purpose of the present invention is adopted is:
A kind of vertical directly contact condensed cold heat exchanger, including the first high-temperature gas stop valve, upper perforated plate, separation envelope Plate, capping, feed pipe, the second high-temperature gas stop valve, solution feed pump, lower perforated plate, aperture, separation baffles, support, supercooled liquid cut-off Valve, cylinder, heat exchanger tube, condensation water stop valve and cutoff.
The cylinder is cylindrical shape, and separation baffles are rectangle, and its bottom is provided with a connection both sides enclosure interior space Rectangular through-hole, four edges are contacted and are welded to connect with the both sides axial side wall inwall of upper perforated plate, lower perforated plate, cylinder respectively;Point It is rectangle every shrouding, upper perforated plate is circle, the one end contacted with separation shrouding is welded to connect, upper perforated plate is separating the one of shrouding Side is provided with multiple through holes, inserts one end of heat exchanger tube and is welded to connect, and upper perforated plate is drilled with multiple little in the opposite side for separating shrouding Hole, the inwall of the cylindrical and cylinder of upper perforated plate is welded to connect;Lower perforated plate is circle, is provided with multiple logical in the side of separation baffles Hole, inserts one end of heat exchanger tube and is welded to connect, and the inwall of the cylindrical and cylinder of lower perforated plate is welded to connect.
The separation baffles side of the cylinder, offers and the first high-temperature gas stop valve, solidifying near one end of upper perforated plate The aperture of the outlet connecting pipe in parallel welding of knot liquid stop valve, offers near one end of lower perforated plate and is connected with supercooled liquid stop valve The aperture of sealing of tube, separation baffles other side is offered and the second high-temperature gas near one end of lower perforated plate, position higher position The aperture of the connection sealing of tube of stop valve, position is relatively low, aperture with feed flow sealing of tube is offered closer at lower perforated plate, described Capping is welded to connect respectively with the edge of separation shrouding, cylinder, and the cylinder separated between shrouding and capping is offered and feed pipe The aperture of welding.
The vent connection of the first high-temperature gas stop valve, the entrance of the second high-temperature gas stop valve and refrigeration compressor It is welded to connect, supercooled liquid stop valve is welded to connect with the inlet connection of reducing pressure by regulating flow element, entrance and the confession of condensation water stop valve The discharge connection of liquid stop valve is welded to connect.
The import and export of the solution feed pump are welded to connect respectively with two sections of feed pipes.
The support has four, is distributed on the bottom of cylinder, and one end is welded to connect with the outer wall of cylinder, and the other end is fixed In pond or water tank restocking.
The upper perforated plate on the cylinder top, the open spaces separated between shrouding place the exit end of cooling water pipe.
The separation baffles do not set with cylinder and be provided with the space of heat exchanger tube liquid-level floater valve, the cut-off of the first high-temperature gas Valve, the second high-temperature gas stop valve, solution feed pump, supercooled liquid stop valve, condensation water stop valve and cutoff are by liquid-level floater Valve control is opened and closed.
Compared with prior art, the invention has the beneficial effects as follows:
1st, vertical directly contact of the invention condensed cold heat exchanger, and directly contact condenses and supercool one, using high temperature The refrigerant gas of high pressure are released heat and are condensed with liquid directly contact, can be effectively reduced the aerofluxuss temperature of refrigeration compressor Degree, reduces pressure ratio, improves volumetric efficiency, reduces the wasted work of refrigeration compressor, improves the performance of refrigeration system.
2nd, vertical directly contact of the invention condensed cold heat exchanger, realize it is supercool before high temperature high pressure liquid reducing pressure by regulating flow, So that the enthalpy into vaporizer is reduced, big refrigerant system capacity is put forward, further improve the performance of refrigeration system, structure letter It is single, easy to operate, environmental protection, energy saving.
Description of the drawings
Fig. 1 show the schematic diagram that the vertical directly contact of the present invention condensed cold heat exchanger.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
The vertical directly contact of the present invention condensed cold heat exchanger schematic diagram as shown in figure 1, cutting including the first high-temperature gas Only valve 1, upper perforated plate 2, separate shrouding 3, capping 4, feed pipe 5, the second high-temperature gas stop valve 6, solution feed pump 7, lower perforated plate 8, hole The cut-off of mouth 9, separation baffles 10, support 11, supercooled liquid stop valve 12, cylinder 13, heat exchanger tube 14, condensation water stop valve 15 and feed flow Valve 16.
The cylinder 13 is cylindrical shape, and separation baffles 10 are rectangle, and upper perforated plate 2 is circle, and lower perforated plate 8 is circle, on The circumferential periphery of tube sheet 2 and lower perforated plate 8 is fixed respectively with cylinder inboard wall, and separation baffles are put in cylinder along tubular axis, is separated The upper surface and lower surface of baffle plate is fixed respectively with upper perforated plate and lower perforated plate, and separation baffles bottom is provided with UNICOM's both sides cylinder The rectangular apertures 9 in portion space, separation baffles are contacted and are welded to connect with upper perforated plate, lower perforated plate and cylinder inboard wall respectively;Separate envelope Plate 3 is rectangle, separates shrouding 3 and is fixed on upper perforated plate 2, separates shrouding 3 with separation baffles in same perpendicular, upper perforated plate 2 are provided with multiple through holes in the side for separating shrouding 3, insert one end of heat exchanger tube 14 and are welded to connect, and upper perforated plate 2 is separating shrouding 3 opposite side is drilled with multiple apertures;The other end of heat exchanger tube inserts respectively lower perforated plate and is welded to connect,
The cylinder 13 places the side outer wall of heat exchanger tube, and the one end near upper perforated plate 2 offers and the first high-temperature gas Stop valve 1, the aperture of the outlet connecting pipe in parallel welding of condensation water stop valve 15, the one end near lower perforated plate 8 offers and mistake Cold liquid stop valve 12 connects the aperture of sealing of tube, and the opposite side outer wall bottom of cylinder 13 offers and the second high-temperature gas stop valve 6 Connection sealing of tube aperture, with the second high-temperature gas stop valve 6 connection sealing of tube aperture below cylinder body outer wall open up There is the aperture with the welding of feed pipe 5, the capping 4 is welded to connect respectively with the edge of separation shrouding 3, cylinder 13, separates shrouding 3 The aperture with the welding of feed pipe 5 is offered with the side wall of cylinder 13 between capping 4, feed pipe 5 arranges cutoff 16.
The first high-temperature gas stop valve 1, the entrance of the second high-temperature gas stop valve 6 and the aerofluxuss of refrigeration compressor connect Sealing of tube connects, supercooled liquid stop valve 12 is welded to connect with the inlet connection of reducing pressure by regulating flow element, and condensation water stop valve 15 enters Mouth is welded to connect with the discharge connection of cutoff 16.
The import and export of the solution feed pump 7 are welded to connect respectively with two sections of feed pipes 5.
The support 11 has four, is distributed on the bottom of cylinder 13, and one end is welded to connect with the outer wall of cylinder 13, another End is fixed on pond or water tank restocking.
The upper perforated plate 2 on the top of the cylinder 13, the open spaces separated between shrouding 3 place the outlet one of cooling water pipe End.
The separation baffles 10 do not set with cylinder 13 and be provided with the space of heat exchanger tube liquid-level floater valve, and the first high-temperature gas cuts Only valve 1, the second high-temperature gas stop valve 6, solution feed pump 7, supercooled liquid stop valve 12, condensation water stop valve 15 and cutoff 16 Opened and closed by the control of liquid-level floater valve.
During assembling, the interior welds lower perforated plate 8 of cylinder 13, separation baffles 10 are welded respectively with cylinder 13, lower perforated plate 8, upper pipe Plate 2 is welded respectively with separation baffles 10, cylinder 13 and separation shrouding 3, and in the heat exchange pore of upper perforated plate 2, lower perforated plate 8 heat exchanger tube is worn 14 and weld, will capping 4 respectively with separate shrouding 3, cylinder 13 edge be welded to connect, corresponding orifice position welding Each adapter, welding support 11.
During refrigeration system startup optimization, refrigerant gas Jing oil eliminators of the High Temperature High Pressure that refrigeration compressor is discharged, the One high-temperature gas stop valve 1 enters the space of cylinder 13, heat exchanger tube 14 and separation baffles 10, carries out with the cooling water in heat exchanger tube Heat exchange, releases heat, and the high temperature high pressure liquid of condensation accumulates in lower space, and the aperture 9 of the bottom of Jing separation baffles 10 enters The space of opposite side, when liquid level is to setting liquid level, the first high-temperature gas stop valve 1 is closed, the second high-temperature gas stop valve 6, Solution feed pump 7, supercooled liquid stop valve 12, condensation water stop valve 15 and cutoff 16 are opened, liquid solution feed pump 7 promotion under, Into capping 4, separate the space of shrouding 3, cylinder 13 and upper perforated plate 2, and the aperture sprinkling of Jing upper perforated plates 2 drip into upper perforated plate 2, The space of cylinder 13 and separation baffles 10 and lower perforated plate 8, the refrigerant gas Jing oils of the High Temperature High Pressure that refrigeration compressor is discharged The space of upper perforated plate 2, cylinder 13 and separation baffles 10 and lower perforated plate 8 is entered from device, the second high-temperature gas stop valve 6, with sprinkling Liquid heat-exchange under drippage, releases heat and is condensed into liquid, and Jing cutoffs 16, condensation water stop valve 15 enter cylinder 13rd, the cooling water in the space of heat exchanger tube 14 and separation baffles 10, with heat exchanger tube carries out heat exchange, and releasing heat is supercool, supercool The a part of bottom of Jing separation baffles 10 of liquid aperture 9 enter opposite side space, a part enter through cold liquid stop valve 12 Enter reducing pressure by regulating flow element, for the refrigerant liquid that vaporizer provides low-temp low-pressure, the cooling water of Jing cooling towers cooling is by cylinder The upper perforated plate 2 on 13 tops, the open spaces separated between shrouding 3 are entered in heat exchanger tube, are flowed after absorption refrigeration agent liberated heat In entering pond or the water tank of bottom.
The above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art For art personnel, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications Also should be regarded as protection scope of the present invention.

Claims (3)

1. a kind of vertical directly contact condensed cold heat exchanger, including the first high-temperature gas stop valve, upper perforated plate, separate shrouding, Capping, feed pipe, the second high-temperature gas stop valve, lower perforated plate, aperture, separation baffles, supercooled liquid stop valve, cylinder, heat exchanger tube, Condensation water stop valve and cutoff;The cylinder is cylindrical shape, and separation baffles are rectangle, and upper perforated plate is circle, down tube Plate is that the circumferential periphery of circle, upper perforated plate and lower perforated plate is fixed respectively with cylinder inboard wall, and separation baffles are put in cylinder along tubular axis In vivo, the upper surface and lower surface of separation baffles is fixed respectively with upper perforated plate and lower perforated plate, and separation baffles bottom is provided with a UNICOM The rectangular apertures in both sides inner barrel space, separation baffles are contacted and the company of welding respectively with upper perforated plate, lower perforated plate and cylinder inboard wall Connect;Separation shrouding is rectangle, separates shrouding and is fixed on upper perforated plate, separates shrouding with separation baffles in same perpendicular, Upper perforated plate is provided with multiple through holes in the side for separating shrouding, inserts one end of heat exchanger tube and is welded to connect, and upper perforated plate is separating envelope The opposite side of plate is drilled with multiple apertures;The other end of heat exchanger tube inserts respectively lower perforated plate and is welded to connect,
The cylinder places the side outer wall of heat exchanger tube, and one end adjacent with upper perforated plate offers and the cut-off of the first high-temperature gas Valve, the aperture of the outlet connecting pipe in parallel welding of condensation water stop valve, one end adjacent with lower perforated plate offers to be cut with supercooled liquid Only valve connects the aperture of sealing of tube, and cylinder opposite side outer wall bottom offers the connection sealing of tube with the second high-temperature gas stop valve Aperture, with the second high-temperature gas stop valve connection sealing of tube aperture below cylinder body outer wall offer and feed pipe outlet The aperture of welding, the capping is welded to connect respectively with the edge of separation shrouding, cylinder, separates the cylinder between shrouding and capping Side wall offers the aperture with the welding of feed flow tube inlet, and feed pipe arranges cutoff.
2. vertical directly contact according to claim 1 condensed cold heat exchanger, it is characterised in that the solution feed pump enters Outlet is welded to connect respectively with feed pipe;Support has four, is distributed on the bottom of cylinder, and support one end is welded with the outer wall of cylinder Connection, the support other end is fixed on pond or water tank restocking;Unlimited sky between upper perforated plate, the separation shrouding on the cylinder top Between place cooling water pipe exit end.
3. vertical directly contact according to claim 1 condensed cold heat exchanger, it is characterised in that the separation baffles with Cylinder does not set and be provided with the space of heat exchanger tube liquid-level floater valve, the first high-temperature gas stop valve, the second high-temperature gas stop valve, confession Liquid pump, supercooled liquid stop valve, condensation water stop valve and cutoff are opened and closed by the control of liquid-level floater valve.
CN201611221876.4A 2016-12-27 2016-12-27 Vertical direct contact condensation supercooled heat exchanger Pending CN106595131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611221876.4A CN106595131A (en) 2016-12-27 2016-12-27 Vertical direct contact condensation supercooled heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611221876.4A CN106595131A (en) 2016-12-27 2016-12-27 Vertical direct contact condensation supercooled heat exchanger

Publications (1)

Publication Number Publication Date
CN106595131A true CN106595131A (en) 2017-04-26

Family

ID=58604172

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611221876.4A Pending CN106595131A (en) 2016-12-27 2016-12-27 Vertical direct contact condensation supercooled heat exchanger

Country Status (1)

Country Link
CN (1) CN106595131A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108458604A (en) * 2018-05-30 2018-08-28 天津商业大学 Natural gas waste cold is subcooled and is in direct contact condensation heat transfer equipment
CN108645080A (en) * 2018-05-30 2018-10-12 天津商业大学 Spherical natural gas waste cold condensing heat exchanger
CN112393630A (en) * 2019-09-19 2021-02-23 陶志东 Counter-flow corrugated preheating plate exchanger for gas-gas heat exchange

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1031801A2 (en) * 1999-02-26 2000-08-30 Matsushita Electric Industrial Co., Ltd. Heat exchanger
US6182455B1 (en) * 1998-06-02 2001-02-06 Sanyo Electronic Co., Ltd. Apparatus for controlling cooling unit
CN2544233Y (en) * 2002-04-17 2003-04-09 陈卫华 High-efficient heat-exchange sleeve evaporation type condenser
WO2005005905A1 (en) * 2003-07-09 2005-01-20 Muller Industries Australia Pty Ltd System and method of cooling
CN201389353Y (en) * 2009-02-11 2010-01-27 赛鼎工程有限公司 Gas stripping type falling film evaporator
CN202869091U (en) * 2012-10-26 2013-04-10 北京汽车股份有限公司 Air conditioner condenser structure
CN104390495A (en) * 2014-12-03 2015-03-04 北京交通大学 Undercooling type condensation heat exchanger and heat exchange method thereof
CN104781622A (en) * 2012-09-03 2015-07-15 特灵国际有限公司 Methods and systems to manage refrigerant in heat exchanger
CN204555443U (en) * 2015-03-04 2015-08-12 浙江凯迪制冷设备有限公司 A kind of vaporation-type spray condenser
CN206377895U (en) * 2016-12-27 2017-08-04 天津商业大学 Vertical direct contact condensed cold heat exchanger

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6182455B1 (en) * 1998-06-02 2001-02-06 Sanyo Electronic Co., Ltd. Apparatus for controlling cooling unit
EP1031801A2 (en) * 1999-02-26 2000-08-30 Matsushita Electric Industrial Co., Ltd. Heat exchanger
CN2544233Y (en) * 2002-04-17 2003-04-09 陈卫华 High-efficient heat-exchange sleeve evaporation type condenser
WO2005005905A1 (en) * 2003-07-09 2005-01-20 Muller Industries Australia Pty Ltd System and method of cooling
CN201389353Y (en) * 2009-02-11 2010-01-27 赛鼎工程有限公司 Gas stripping type falling film evaporator
CN104781622A (en) * 2012-09-03 2015-07-15 特灵国际有限公司 Methods and systems to manage refrigerant in heat exchanger
CN202869091U (en) * 2012-10-26 2013-04-10 北京汽车股份有限公司 Air conditioner condenser structure
CN104390495A (en) * 2014-12-03 2015-03-04 北京交通大学 Undercooling type condensation heat exchanger and heat exchange method thereof
CN204555443U (en) * 2015-03-04 2015-08-12 浙江凯迪制冷设备有限公司 A kind of vaporation-type spray condenser
CN206377895U (en) * 2016-12-27 2017-08-04 天津商业大学 Vertical direct contact condensed cold heat exchanger

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108458604A (en) * 2018-05-30 2018-08-28 天津商业大学 Natural gas waste cold is subcooled and is in direct contact condensation heat transfer equipment
CN108645080A (en) * 2018-05-30 2018-10-12 天津商业大学 Spherical natural gas waste cold condensing heat exchanger
CN112393630A (en) * 2019-09-19 2021-02-23 陶志东 Counter-flow corrugated preheating plate exchanger for gas-gas heat exchange
CN112393629A (en) * 2019-09-19 2021-02-23 陶志东 Counter-flow corrugated preheating plate type heat exchanger for gas-gas heat exchange
CN112393630B (en) * 2019-09-19 2022-07-22 苏州巴涛信息科技有限公司 Counter-flow corrugated preheating plate exchanger for gas-gas heat exchange
CN112393629B (en) * 2019-09-19 2022-09-16 苏州巴涛信息科技有限公司 Counter-flow corrugated preheating plate type heat exchanger for gas-gas heat exchange

Similar Documents

Publication Publication Date Title
CN101936627B (en) Gas trap distributor for an evaporator
EP1479985B1 (en) Submerged evaporator comprising a plate heat exchanger and a cylindric casing where the plate heat exchanger is arranged
CN106595131A (en) Vertical direct contact condensation supercooled heat exchanger
CN106766401A (en) Double horizontal directly contact condensing heat exchangers of water journey
US20190282919A1 (en) An evaporator and a method for vaporizing a substance in an evaporator
CN106895612A (en) A kind of condenser of built-in oil eliminator
CN206377895U (en) Vertical direct contact condensed cold heat exchanger
CN210663986U (en) Heat exchange structure of gas dryer
CN201583152U (en) Horizontal gas-liquid separation condenser
CN206420192U (en) Horizontal monotube journey directly contacts condensing heat exchanger
CN206420197U (en) Double horizontal direct contact condensing heat exchangers of water journey
CN208735980U (en) Heat exchanger tube water cooled condenser
CN106595132A (en) Horizontal type single-tube-pass direct-contact condensation heat exchanger
CN208333177U (en) The supercooling of natural gas waste cold and directly contact condensation heat transfer equipment
CN109458853A (en) A kind of condensing heat exchanger with U-shaped vapor-liquid separating structure
CN209386611U (en) A kind of flooded type condenser evaporator combinations system
CN208332767U (en) Spherical natural gas waste cold condensing heat exchanger
CN210345837U (en) Multi-process heat exchange device and heat pump system
CN208333158U (en) Utilize the vertical direct contact heat transfer equipment of natural gas waste cold
CN104457349A (en) Separation type heat pipe heat exchanger
CN203744607U (en) Double-tube-pass dry type evaporator and refrigeration equipment
CN210463271U (en) Annular C-shaped opening micro-channel parallel flow heat exchanger
CN209763553U (en) evaporative cooling oil path circulating system of refrigeration equipment
CN207395245U (en) A kind of Teat pump boiler condenser and the Teat pump boiler with the condenser
CN108981242A (en) Heat exchanger tube water cooled condenser

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170426