CN108981242A - Heat exchanger tube water cooled condenser - Google Patents

Heat exchanger tube water cooled condenser Download PDF

Info

Publication number
CN108981242A
CN108981242A CN201810926057.2A CN201810926057A CN108981242A CN 108981242 A CN108981242 A CN 108981242A CN 201810926057 A CN201810926057 A CN 201810926057A CN 108981242 A CN108981242 A CN 108981242A
Authority
CN
China
Prior art keywords
heat exchanger
tube
cooling water
exchanger tube
cylinder
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
CN201810926057.2A
Other languages
Chinese (zh)
Inventor
宁静红
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 CN201810926057.2A priority Critical patent/CN108981242A/en
Publication of CN108981242A publication Critical patent/CN108981242A/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
    • F25B39/04Condensers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/02Tubular elements of cross-section which is non-circular
    • F28F1/04Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
    • 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
    • F25B2339/00Details of evaporators; Details of condensers
    • F25B2339/04Details of condensers
    • F25B2339/047Water-cooled condensers

Abstract

The present invention discloses a kind of heat exchanger tube water cooled condenser, and including cylinder and more heat exchanger tubes being mounted in cylinder, the interior outer cross section of heat exchanger tube is prismatic, and the both ends of the heat exchanger tube are each passed through the through-pore of the correspondingly-shaped opened up on the tube sheet at both ends;The tube sheet and cylinder are tightly connected, end socket is connected separately on the outside of two tube sheets, two apertures of interior equipped with partition a end socket are connected separately with cooling water outlet tube, cooling water inlet pipe, and the cooling water outlet tube, cooling water inlet pipe are located at the upper and lower sides of the partition;Two apertures up and down that medium position, the vertical axis of the cylinder open up are separately connected refrigerant gas inlet pipe and refrigerant liquid outlet pipe.The present invention is thinned liquid film or reduces aggregation of the refrigerant liquid film outside heat exchanger tube, preferably enhancing heat-transfer effect using the prismatic edge damage liquid film of the heat exchanger tube of double-wedge section; heat transfer temperature difference is reduced, the thermal performance of refrigeration system is improved, it is compact-sized; it is energy saving, protect environment.

Description

Heat exchanger tube water cooled condenser
Technical field
The present invention relates to refrigeration technology fields, and in particular to a kind of heat exchanger tube water cooled condenser.
Background technique
Horizontal shell and tube water cooled condenser is widely used in large-scale refrigerating system, and cooling water flows in heat exchanger tube, is absorbed The heat that high-temperature high-pressure refrigerant gas is released, refrigerant release heat outside heat exchanger tube and condense to form liquid film, the formation of liquid film The increase for leading to thermal resistance influences the heat-transfer effect of condenser, heat transfer coefficient is caused to reduce, and heat transfer temperature difference increases, condensation temperature liter Height, the wasted work of refrigeration compressor increase, refrigeration system and performance declines.
Summary of the invention
The present invention be in order to overcome the shortcomings in the prior art place, a kind of heat exchanger tube water cooled condenser is provided, to mention The performance of high refrigeration system, it is energy saving, protect environment.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of heat exchanger tube water cooled condenser, it is described to change including cylinder and more heat exchanger tubes being mounted in the cylinder The interior outer cross section of heat pipe is prismatic, and the both ends of the heat exchanger tube are each passed through running through for the correspondingly-shaped opened up on the tube sheet at both ends Aperture;The tube sheet and cylinder are tightly connected, and are connected separately with end socket, interior one equipped with partition on the outside of two tube sheets Two apertures of end socket are connected separately with cooling water outlet tube, cooling water inlet pipe, and the cooling water outlet tube, cooling water inlet pipe distinguish position In the upper and lower sides of the partition;Two apertures up and down that medium position, the vertical axis of the cylinder open up are separately connected refrigeration Agent gas inlet pipe and refrigerant liquid outlet pipe.
Two end sockets are hollow hemispherical shape, and the partition is empty by the inside between corresponding end socket and tube sheet Between be divided into up and down two spaces;Wherein, the aperture that upper space position opens up connects the cooling water outlet tube, lower space position The aperture opened up connects the cooling water inlet pipe.
The cylinder is cylinder.
The connection of the entrance of the refrigerant gas inlet pipe and refrigeration compressor, the refrigerant liquid outlet pipe and refrigeration system The connection of reducing pressure by regulating flow element inlet.
Heat exchanger tube water cooled condenser of the present invention utilizes the heat exchanger tube of double-wedge section, prismatic edge damage liquid film, reducer Film reduces aggregation of the refrigerant liquid film outside heat exchanger tube, preferably enhancing heat-transfer effect, reduces heat transfer temperature difference, improves refrigeration system The thermal performance of system, it is compact-sized, it is energy saving, protect environment.
Detailed description of the invention
Fig. 1 is the schematic diagram of heat exchanger tube water cooled condenser of the present invention;
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
As shown in Figure 1 to Figure 2, heat exchanger tube water cooled condenser, comprising:
Heat exchanger tube 1, cylinder 2, right tube plate 3, right end socket 4, partition 5, cooling water inlet pipe 6, cooling water outlet tube 7, left head 8, Left tube sheet 9, refrigerant gas inlet pipe 10, refrigerant liquid outlet pipe 11.
The interior outer cross section of the heat exchanger tube 1 is prismatic, and left end passes through the through hole for the correspondingly-shaped that left tube sheet 9 opens up Mouthful, right end passes through the through-pore for the correspondingly-shaped that right tube plate 3 opens up.
The cylinder 2 is cylindrical shape, and both ends circular edge is welded with the right side of left tube sheet 9 and the left side of right tube plate 3 respectively It connects, refrigerant gas inlet pipe 10 is welded in the aperture that medium position, vertical axis open up, the aperture weldering that the bottom in middle position opens up Connect refrigerant liquid outlet pipe 11.
The left head 8 is hollow hemispherical shape, and the left side welding at edge and left tube sheet 9, interior setting partition 5 will Left head 8 and left 9 inner space of tube sheet are divided into two spaces up and down, and cooling water outlet tube is welded in the aperture that upper space position opens up 7, cooling water inlet pipe 6 is welded in the aperture that lower space position opens up.
The right end socket 4 is hollow hemisphere, the right side welding at edge and right tube plate 3.
The refrigerant gas inlet pipe 10 is connect with the entrance of refrigeration compressor, refrigerant liquid outlet pipe 11 and refrigeration system The connection of reducing pressure by regulating flow element inlet.
Wherein, the quantity of the heat exchanger tube, pipe range, diameter etc. are designed according to the refrigerating capacity of refrigeration system.
As shown in Figs. 1-2, when refrigeration system is run, the high-temperature high-pressure refrigerant gas of refrigeration compressor discharge, by making Refrigerant gas inlet pipe 10 enters in the space of heat exchanger tube and cylinder, after releasing heat condensation, enters through refrigerant liquid outlet pipe 11 Reducing pressure by regulating flow element.Cooling water enters in the corresponding heat exchanger tube in the lower partition space through cooling water inlet pipe 6, absorbs refrigerant and releases Heat, it is rear into the heat exchanger tube on partition top into the space of right end socket and right tube plate, enter water through cooling water outlet tube 7 The circulatory system.
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications Also it should be regarded as protection scope of the present invention.

Claims (4)

1. a kind of heat exchanger tube water cooled condenser, characterized in that including cylinder and more heat exchanger tubes being mounted in the cylinder, The interior outer cross section of the heat exchanger tube is prismatic, and the both ends of the heat exchanger tube are each passed through the correspondingly-shaped opened up on the tube sheet at both ends Through-pore;The tube sheet and cylinder are tightly connected, and end socket is connected separately on the outside of two tube sheets, interior to be equipped with partition Two apertures of an end socket be connected separately with cooling water outlet tube, cooling water inlet pipe, the cooling water outlet tube, cooling water inlet pipe It is located at the upper and lower sides of the partition;Two apertures up and down that medium position, the vertical axis of the cylinder open up connect respectively Connect refrigerant gas inlet pipe and refrigerant liquid outlet pipe.
2. heat exchanger tube water cooled condenser according to claim 1, characterized in that two end sockets are hollow hemisphere Inner space between corresponding end socket and tube sheet is divided into two spaces up and down by shape, the partition;Wherein, upper space The aperture that position opens up connects the cooling water outlet tube, and the aperture that lower space position opens up connects the cooling water inlet pipe.
3. heat exchanger tube water cooled condenser according to claim 1, characterized in that the cylinder is cylinder.
4. heat exchanger tube water cooled condenser according to claim 1, characterized in that the refrigerant gas inlet pipe and refrigeration The entrance of compressor connects, and the refrigerant liquid outlet pipe is connect with refrigeration system reducing pressure by regulating flow element inlet.
CN201810926057.2A 2018-08-15 2018-08-15 Heat exchanger tube water cooled condenser Pending CN108981242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810926057.2A CN108981242A (en) 2018-08-15 2018-08-15 Heat exchanger tube water cooled condenser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810926057.2A CN108981242A (en) 2018-08-15 2018-08-15 Heat exchanger tube water cooled condenser

Publications (1)

Publication Number Publication Date
CN108981242A true CN108981242A (en) 2018-12-11

Family

ID=64553518

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810926057.2A Pending CN108981242A (en) 2018-08-15 2018-08-15 Heat exchanger tube water cooled condenser

Country Status (1)

Country Link
CN (1) CN108981242A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52156455A (en) * 1976-06-23 1977-12-26 Hitachi Ltd Heat transmission tube for condensation
JPH08200887A (en) * 1995-01-20 1996-08-06 Hitachi Ltd Water cooling condenser
CN2527954Y (en) * 2002-03-02 2002-12-25 蒋国秀 Plate or pipe type heat exchanger
CN201145504Y (en) * 2007-12-25 2008-11-05 重庆天瑞化工设备股份有限公司 Heat exchange tube with special cross-section
CN202928219U (en) * 2012-12-11 2013-05-08 浙江国祥空调设备有限公司 High-efficiency water cooling condenser
CN203478730U (en) * 2013-09-12 2014-03-12 西安交通大学 Horizontal shell-and-tube water-cooled condenser
CN104422203A (en) * 2013-08-31 2015-03-18 江苏春兰机械制造有限公司 Heat exchanger
CN104807351A (en) * 2015-04-17 2015-07-29 广东申菱空调设备有限公司 Pure counterflow shell-and-tube heat exchanger and manufacturing method thereof
CN206638064U (en) * 2017-03-07 2017-11-14 章飞 A kind of vapor heat exchanger
CN208735980U (en) * 2018-08-15 2019-04-12 天津商业大学 Heat exchanger tube water cooled condenser

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52156455A (en) * 1976-06-23 1977-12-26 Hitachi Ltd Heat transmission tube for condensation
JPH08200887A (en) * 1995-01-20 1996-08-06 Hitachi Ltd Water cooling condenser
CN2527954Y (en) * 2002-03-02 2002-12-25 蒋国秀 Plate or pipe type heat exchanger
CN201145504Y (en) * 2007-12-25 2008-11-05 重庆天瑞化工设备股份有限公司 Heat exchange tube with special cross-section
CN202928219U (en) * 2012-12-11 2013-05-08 浙江国祥空调设备有限公司 High-efficiency water cooling condenser
CN104422203A (en) * 2013-08-31 2015-03-18 江苏春兰机械制造有限公司 Heat exchanger
CN203478730U (en) * 2013-09-12 2014-03-12 西安交通大学 Horizontal shell-and-tube water-cooled condenser
CN104807351A (en) * 2015-04-17 2015-07-29 广东申菱空调设备有限公司 Pure counterflow shell-and-tube heat exchanger and manufacturing method thereof
CN206638064U (en) * 2017-03-07 2017-11-14 章飞 A kind of vapor heat exchanger
CN208735980U (en) * 2018-08-15 2019-04-12 天津商业大学 Heat exchanger tube water cooled condenser

Similar Documents

Publication Publication Date Title
CN204693911U (en) The simple and easy Horizontal oil-gas separator of cooling air conditioner
CN210802145U (en) Structure of high-efficient heat transfer dewatering of compressed gas refrigerated dryer
CN211120739U (en) Structure of heat exchange dewatering of compressed gas freezing dryer
CN208735980U (en) Heat exchanger tube water cooled condenser
CN110701833A (en) Water-cooling shell and tube condenser
CN105066519A (en) Dry-type evaporator and refrigeration system provided with dry-type evaporator
CN108981242A (en) Heat exchanger tube water cooled condenser
CN106595131A (en) Vertical direct contact condensation supercooled heat exchanger
CN210569383U (en) Horizontal condenser
CN105571358B (en) A kind of primary surface heat exchanger
CN106766401A (en) Double horizontal directly contact condensing heat exchangers of water journey
CN206377895U (en) Vertical direct contact condensed cold heat exchanger
CN206420192U (en) Horizontal monotube journey directly contacts condensing heat exchanger
CN208735976U (en) The dry evaporator of shwoot heat exchanger tube
CN208332767U (en) Spherical natural gas waste cold condensing heat exchanger
CN106288468A (en) Vertical downstream directly contacts the air-cooled refrigeration system of auxiliary of condensation
CN208567209U (en) Dry type shell and tube evaporator with eddy flow bleed liquid-dividing head
CN208735969U (en) Integral fins round tube air-cooler
CN203629154U (en) Sealing strip-contained super-cooler structure in shell-tube condenser
CN103438626B (en) A kind of high temperature heat pump reservoir and adopt the high temperature thermal pump water heater of this reservoir
CN206420197U (en) Double horizontal direct contact condensing heat exchangers of water journey
CN207146911U (en) Horizontal water tank and overall horizontal type wall-mounted heat pump water heater
CN102980332B (en) Heat recovery shell and tube condenser
CN104913674A (en) Constant-temperature-difference heat pipe type gas-liquid reversed current heat exchange device
CN202813897U (en) Heat exchanger with micro-channels

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20181211