CN207456248U - A kind of plate beam heat exchanger - Google Patents

A kind of plate beam heat exchanger Download PDF

Info

Publication number
CN207456248U
CN207456248U CN201721550801.0U CN201721550801U CN207456248U CN 207456248 U CN207456248 U CN 207456248U CN 201721550801 U CN201721550801 U CN 201721550801U CN 207456248 U CN207456248 U CN 207456248U
Authority
CN
China
Prior art keywords
heat exchanger
cylinder
exchanger plates
seal groove
barrel
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.)
Active
Application number
CN201721550801.0U
Other languages
Chinese (zh)
Inventor
马自付
葛军
杨娜
班书江
卢文伟
刘娜娜
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.)
PUYANG HAILIN SPECIAL EQUIPMENT MANUFACTURING PROTECTION CO LTD
Original Assignee
PUYANG HAILIN SPECIAL EQUIPMENT MANUFACTURING PROTECTION CO LTD
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 PUYANG HAILIN SPECIAL EQUIPMENT MANUFACTURING PROTECTION CO LTD filed Critical PUYANG HAILIN SPECIAL EQUIPMENT MANUFACTURING PROTECTION CO LTD
Priority to CN201721550801.0U priority Critical patent/CN207456248U/en
Application granted granted Critical
Publication of CN207456248U publication Critical patent/CN207456248U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model belongs to the field of heat exchange that petrochemical plant uses, and in particular to plate beam heat exchanger.It includes cylinder and positioned at the in vivo heat exchanger plates beam of cylinder, it is set on cylinder by taking over the interface channel formed with pipe connecting flange, the both ends of the cylinder are fixedly installed barrel body end cover, the heat exchanger plates beam includes heat exchanger plates, core cylinder and rod baffle, the core cylinder is located at the centre of cylinder, several heat exchanger plates are fixedly installed in core cylinder even circumferential, the heat exchanger plates other end is tightly connected with cylinder, rod baffle is between adjacent heat exchanger plates, the communicating passage of fluid media (medium) is formed in the space formed between adjacent heat exchanger plates, it flows through and is connected through connection by connecting tube between the communicating passage of fluid media (medium) of the same race, it is tightly connected between heat exchanger plates and cylinder, it is tightly connected between heat exchanger plates and barrel body end cover, it is tightly connected between core cylinder and barrel body end cover.With processing and fabricating labor intensity is small, manufacturing schedule is short, stock utilization is high, small loss and other features.

Description

A kind of plate beam heat exchanger
Technical field
The utility model belongs to the field of heat exchange that petrochemical plant uses, and in particular to a kind of plate beam heat exchanger.
Background technology
Under the increasingly serious big situation of current environmental protection, safety problem, country proposes the green policy of sustainable development, Heat exchanger is widely used in chemical industry, oil, power, food and other many industrial productions, is occupied an important position.It is existing Heat transmission equipment is mostly complicated, involve great expense, manufacturing schedule is long, spillage of material is serious, be easy to cause the safety such as corrosion leakage, Environmental pollution accident.There is heat transfer blind area, cold and hot in the single and traditional shell-and-tube exchanger of existing heat transmission equipment heat exchange mode The problems such as exchange media is single.
The content of the invention
The purpose of this utility model is that provide a kind of plate beam heat exchanger, the heat for problems of the prior art Exchanger can not only solve the problems, such as that existing heat transmission equipment heat exchange mode is single, also overcome traditional shell-and-tube exchanger Corrosion leakage easily occurs, there is the single technical barrier of heat transfer blind area, cold and hot exchange media, avoids the accidents such as safety, pollution Occur, and energy-saving productive target can be reached.
The specific technical solution of the utility model is as follows:
A kind of plate beam heat exchanger including cylinder and is provided with cold fluid on the in vivo heat exchanger plates beam of cylinder, cylinder and goes out Mouth, hot fluid outlet ports, cold fluid inlet and hot fluid inlet, the cold fluid outlet, hot fluid outlet ports, cold fluid inlet and It is fixedly installed respectively in hot fluid inlet by taking over the interface channel formed with pipe connecting flange, the both ends of the cylinder, which are fixed, to be set It is equipped with barrel body end cover,
The heat exchanger plates beam includes heat exchanger plates, core cylinder and rod baffle, and the core cylinder is located at the centre of cylinder, core Several heat exchanger plates are fixedly installed in cylinder even circumferential, and the heat exchanger plates other end is tightly connected with cylinder, and rod baffle is located at adjacent heat exchanger plates Between, the communicating passage of fluid media (medium) is formed in the space that is formed between adjacent heat exchanger plates, flows through the company of fluid media (medium) of the same race Connected through connection by connecting tube between circulation passage, be tightly connected between heat exchanger plates and cylinder, heat exchanger plates and barrel body end cover it Between be tightly connected, be tightly connected between core cylinder and barrel body end cover.
Specifically, being provided with seal groove in the barrel body end cover, flexible gasket is set, cylinder both ends are fixed and set in seal groove Vessel flange is equipped with, is fixed between vessel flange and barrel body end cover by stud and nut connection.
Specifically, being provided with seal groove in the barrel body end cover, flexible gasket, heat exchanger plates insertion sealing are set in seal groove Slot simultaneously compresses flexible gasket, and core cylinder insertion seal groove simultaneously compresses flexible gasket.
Specifically, being provided with cylinder seal groove along tubular axis direction on cylinder inboard wall, cloud is also set up in cylinder seal groove Piece gasket in the slot of the heat exchanger plates insertion cloud gasket and is headed into cylinder seal groove.
Preferably, the lath that the cylinder seal groove is arranged in parallel by two is formed, and the spacing between two laths is with changing The corresponding setting of hot plate thickness.
Preferably, the cylinder seal groove is connected with barrel soldering.
Specifically, being connected between the heat exchanger plates and core cylinder by welding manner, connected between rod baffle by welding manner It connects, is connected between rod baffle and heat exchanger plates by welding manner.
Specifically, connecting tube is located at inner barrel.
Specifically, connecting tube is located at cylinder external stability in barrel body end cover.
The utility model has simple in structure, and processing and fabricating labor intensity is small, manufacturing schedule is short, and stock utilization is high, damage Consume small, cost of manufacture is cheap, it is convenient to overhaul the features such as, the rod baffle of use changes fluid flow direction, enhances heat transfer effect, rod baffle The fixed support between heat exchanger plates is also served as, excessive pressure drop will not be caused.On the one hand heat exchanger provided by the utility model, solves The problem of existing heat transmission equipment heat exchange mode of having determined is single, with a kind of cold fluid or hot fluid simultaneously to two kinds of hot fluids or cold flow The unmixed carry out heat exchange of body reduces the process procedure of later stage extract and separate;On the other hand, traditional shell-and-tube is overcome Heat exchanger easily occurs corrosion leakage, there is heat transfer blind area, the technical barrier that cold and hot exchange media is single, maintenance is difficult, avoids The generation of the accidents such as safety, pollution, and energy-saving productive target can be reached.
Description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is heat exchanger plates and cylinder connection diagram;
Fig. 4 is cloud gasket structure schematic diagram;
Fig. 5 is cold and hot two kinds of fluid flows route schematic diagram;
Fig. 6 is the fluid distrbution schematic diagram of specific embodiment 1;
Fig. 7 is the fluid distrbution schematic diagram of specific embodiment 2;
Fig. 8 is the fluid distrbution schematic diagram of specific embodiment 3;
Fig. 9 is the fluid distrbution schematic diagram of specific embodiment 4;
The fluid distrbution schematic diagram of Figure 10 specific embodiments 5.
1 cylinder, 2 heat exchanger plates, 3 core cylinder, 4 connecting tube, 5 rod baffle, 6 take over, 7 pipe connecting flange
8 barrel body end cover, 9 vessel flange, 10 stud, 11 nut, 12 cloud gasket, 13 cylinder seal groove
14 cold fluid outlet, 15 hot fluid inlet, 16 cold fluid inlet, 17 hot fluid outlet ports.
Specific embodiment
It is as shown in Figure 1 a kind of structure diagram of plate beam heat exchanger, Fig. 2 is the left view of Fig. 1, with reference to Fig. 1 and Fig. 2 It does and makes a concrete analysis of.
A kind of plate beam heat exchanger, the heat exchanger plates beam including cylinder 1 and in cylinder 1 are provided with cold fluid on cylinder 1 Outlet 14, hot fluid outlet ports 17, cold fluid inlet 16 and hot fluid inlet 15, during production application as needed Cold and hot fluid inlet and outlet can also be arranged in barrel body end cover, and through connection is carried out in outside.The cold fluid outlet 14, It is fixedly installed what is be made of take over 6 and pipe connecting flange 7 in hot fluid outlet ports 17, cold fluid inlet 16 and hot fluid inlet 15 respectively Interface channel, pipe connecting flange 7 are connected with cylinder 1 by welding manner, and communicating passage makes as fluid inlet and outlet and other purposes With.The both ends of the cylinder 1 are fixedly installed barrel body end cover 8.
The heat exchanger plates beam includes heat exchanger plates 2, core cylinder 3 and rod baffle 5, and the core cylinder is located at the central part of cylinder 1 Several heat exchanger plates 2 are fixedly installed in position, 3 even circumferential of core cylinder, and 2 other end of heat exchanger plates is tightly connected with cylinder 1, and rod baffle 5 is located at Between adjacent heat exchanger plates 2, the communicating passage of fluid media (medium) is formed in the space that is formed between adjacent heat exchanger plates 2, is flowed through of the same race By the series connection through connection of connecting tube 4 between the communicating passage of fluid media (medium), it is tightly connected, exchanges heat between heat exchanger plates 2 and cylinder 1 It is fitted closely between plate 2 and cylinder 1, is less prone to the Flow-induced vibration problem that traditional shell-and-tube exchanger occurs.Heat exchanger plates 2 It is tightly connected between barrel body end cover 8, is tightly connected between core cylinder 3 and barrel body end cover 8.
Seal groove is provided in the barrel body end cover 8, flexible gasket is set in seal groove, 1 both ends of cylinder are fixedly installed Vessel flange 9 is fixed between vessel flange 9 and barrel body end cover 8 by stud 10 and the connection of nut 11.
The cylinder 1 is made of steel material, and steel cylinders 1 of the nominal diameter more than 400mm roll welding by steel plate It is made, seamless steel pipe making can also be used in steel cylinders of the nominal diameter no more than 400mm.Vessel flange 9 uses steel plate or forging Part is machined to be made, and is welded to connect with steel cylinders 1.
Seal groove is provided in the barrel body end cover 8, flexible gasket is set in seal groove, heat exchanger plates 2 are inserted into seal groove simultaneously Flexible gasket is compressed, core cylinder 3 is inserted into seal groove and compresses flexible gasket.
1 axis direction of cylinder is provided with cylinder seal groove 13 on 1 inner wall of cylinder, cloud is also set up in cylinder seal groove 13 Gasket 12, the heat exchanger plates 2 are inserted into the slot of cloud gasket 12 and head into cylinder seal groove 13.It is illustrated in figure 4 cloud The structure diagram of piece gasket 12, cloud gasket 12 are made of flexible materials such as rubber, polytetrafluoroethylene (PTFE), cloud sealing Fluting size on pad 12 is determined according to 2 thickness of heat exchanger plates.Cloud used in plate beam heat exchanger provided by the utility model is close Packing 12 is integrally formed by flexible material according to heat exchanger plates beam appearance and size, avoids other pattern gaskets since stitching portion is not tight The problem of causing leakage.
Make can at least to ensure when cylinder 1, barrel body end cover 8 and the assembly connection of heat exchanger plates beam that there are three relatively independent close Seal line, quite in terms of prevent dielectric leakage mixed flow on three insurances.Greatly improve equipment traveling comfort and reliability.
The lath that the cylinder seal groove 13 is arranged in parallel by two is formed, the spacing between two laths and heat exchanger plates 2 The corresponding setting of thickness.
The cylinder seal groove 13 is welded to connect with cylinder 1.
It is connected by welding manner between the heat exchanger plates 2 and core cylinder 3, is connected between rod baffle 5 by welding manner, rolled over It is connected between flow post 5 and heat exchanger plates 2 by welding manner.
Specific embodiment 1
A kind of plate beam heat exchanger as shown in Figure 6, heat exchanger plates 2 divide cylinder 1 for four communicating passages, adjacent two companies It is respectively the different circulation medium of temperature, i.e. two kinds of hot fluid medium and cold fluid medium in circulation passage, opposite two connect It is connected between passage by connecting tube 4, the connecting tube 4 can be arranged on inside cylinder 1, can also be arranged on outside cylinder It is fixed in barrel body end cover 8.Fig. 5 is cold and hot two kinds of fluid flows route schematic diagram.Shown in Fig. 6, R I be thermal medium fluid into Enter communicating passage, R II is the discharge communicating passage of thermal medium fluid, and L I is the entrance communicating passage of cold medium fluid, and L II is cold The discharge communicating passage of medium fluid.Arrow direction flows to direction for fluid in figure.
Specific embodiment 2
A kind of plate beam heat exchanger as shown in Figure 7, heat exchanger plates 2 divide cylinder 1 for eight communicating passages, adjacent two companies It is respectively the different circulation medium of temperature, i.e. two kinds of hot fluid medium and cold fluid medium in circulation passage, flows through same fluid Jie It is connected between the communicating passage of matter by connecting tube 4, the connecting tube 4 can be arranged on inside cylinder 1, can also be arranged on Cylinder external stability is in barrel body end cover 8.Shown in Fig. 7, R I is the entrance communicating passage of thermal medium fluid, and R II is thermal medium stream The communicating passage of the middle flow of body, R III be thermal medium fluid middle flow communicating passage, the row of IV thermal medium fluids of R Go out communicating passage, L I is entrance the communicating passage of cold medium fluid, and L II is the communicating passage of the middle flow of cold medium fluid, L III is the communicating passage of the middle flow of cold medium fluid, and L IV is the discharge communicating passage of cold medium fluid.Arrow direction in figure Direction is flowed to for fluid.
Specific embodiment 3
A kind of plate beam heat exchanger as shown in Figure 8, heat exchanger plates 2 divide cylinder 1 for 12 communicating passages, adjacent two It is respectively the different circulation medium of temperature, i.e. two kinds of hot fluid medium and cold fluid medium in communicating passage, flows through same fluid It is connected between the communicating passage of medium by connecting tube 4, the connecting tube 4 can be arranged on inside cylinder 1, can also be set In cylinder external stability in barrel body end cover 8.Shown in Fig. 8, R I is the entrance communicating passage of thermal medium fluid, and R II is thermal medium The communicating passage of the middle flow of fluid, R III are the communicating passage of the middle flow of thermal medium fluid, and R IV is thermal medium fluid Middle flow communicating passage, R V be thermal medium fluid middle flow communicating passage, R VI be thermal medium fluid row Go out communicating passage, L I is entrance the communicating passage of cold medium fluid, and L II is the communicating passage of the middle flow of cold medium fluid, L III is the communicating passage of the middle flow of cold medium fluid, and L IV is the communicating passage of the middle flow of cold medium fluid, and L V is The communicating passage of the middle flow of cold medium fluid, L VI are the discharge communicating passage of cold medium fluid.Arrow direction is stream in figure Body flows to direction.
Specific embodiment 4
A kind of plate beam heat exchanger as shown in Figure 9, heat exchanger plates 2 divide cylinder 1 for six communicating passages, adjacent two companies It is respectively the different circulation medium of temperature in circulation passage, the present embodiment includes the circulation medium of three kinds of temperature, i.e. hot fluid is situated between Matter, warm fluid media (medium) and cold fluid medium are flowed through and are connected by connecting tube 4 between the communicating passage of same fluid medium, institute Stating connecting tube 4 can be arranged on inside cylinder 1, can also be arranged on cylinder external stability in barrel body end cover 8.Shown in Fig. 9, Ra I is entrance the communicating passage of thermal medium fluid, and Ra II is the discharge communicating passage of thermal medium fluid, L I for cold medium fluid into Entering communicating passage, L II is the discharge communicating passage of cold medium fluid, and Rb I is the entrance communicating passage of warm medium fluid,
Rb II is the discharge communicating passage of warm medium fluid.Arrow direction flows to direction for fluid in figure.
Specific embodiment 5
A kind of plate beam heat exchanger as shown in Figure 10, heat exchanger plates 2 divide cylinder 1 for 12 communicating passages, and adjacent two It is respectively the different circulation medium of temperature in a communicating passage, the present embodiment includes the circulation medium of three kinds of temperature, i.e. hot-fluid Body medium, warm fluid media (medium) and cold fluid medium are flowed through and are connected by connecting tube 4 between the communicating passage of same fluid medium Logical, the connecting tube 4 can be arranged on inside cylinder 1, can also be arranged on cylinder external stability in barrel body end cover 8.Fig. 8 institutes Show, R I is the entrance communicating passage of thermal medium fluid, and R II is the communicating passage of the middle flow of thermal medium fluid, and R III is situated between for heat The communicating passage of the middle flow of mass flow body, R IV are the discharge communicating passage of thermal medium fluid, and L I is the entrance of cold medium fluid Communicating passage, L II are the communicating passage of the middle flow of cold medium fluid, and L III is the connection of the middle flow of cold medium fluid Passage, L IV are the discharge communicating passage of cold medium fluid, and Rb I is the entrance communicating passage of warm medium fluid, and Rb II is warm medium The communicating passage of the middle flow of fluid, Rb III are the communicating passage of the middle flow of warm medium fluid, and Rb IV is warm medium flow field The discharge communicating passage of body.Arrow direction flows to direction for fluid in figure.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than it is limited System;Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should Understand:It can still modify to specific embodiment of the present utility model or some technical characteristics are equally replaced It changes;Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model Among scope.

Claims (9)

1. a kind of plate beam heat exchanger, the heat exchanger plates beam including cylinder (1) and in cylinder (1) is provided on cylinder (1) cold Fluid outlet (14), hot fluid outlet ports (17), cold fluid inlet (16) and hot fluid inlet (15), the cold fluid outlet (14), it is fixedly installed respectively in hot fluid outlet ports (17), cold fluid inlet (16) and hot fluid inlet (15) by taking over (6) and connecing The interface channel that pipe flange (7) is formed, the both ends of the cylinder (1) are fixedly installed barrel body end cover (8), which is characterized in that
The heat exchanger plates beam includes heat exchanger plates (2), core cylinder (3) and rod baffle (5), and the core cylinder is located in cylinder (1) Several heat exchanger plates (2) are fixedly installed in center portion position, core cylinder (3) even circumferential, and heat exchanger plates (2) other end is tightly connected with cylinder (1), Rod baffle (5) is located between adjacent heat exchanger plates (2), and fluid media (medium) is formed in the space formed between adjacent heat exchanger plates (2) Communicating passage is flowed through and connected through connection by connecting tube (4) between the communicating passage of fluid media (medium) of the same race, heat exchanger plates (2) with Cylinder is tightly connected between (1), is tightly connected between heat exchanger plates (2) and barrel body end cover (8), core cylinder (3) and barrel body end cover (8) it Between be tightly connected.
2. plate beam heat exchanger according to claim 1, which is characterized in that seal groove is provided on the barrel body end cover (8), Flexible gasket is set in seal groove, and cylinder (1) both ends are fixedly installed vessel flange (9), vessel flange (9) and barrel body end cover (8) fixed between by stud (10) and nut (11) connection.
3. plate beam heat exchanger according to claim 1, which is characterized in that seal groove is provided on the barrel body end cover (8), Flexible gasket is set in seal groove, and heat exchanger plates (2) insertion seal groove simultaneously compresses flexible gasket, and core cylinder (3) insertion seal groove is simultaneously pressed Tight flexible gasket.
4. plate beam heat exchanger according to claim 1, which is characterized in that along cylinder (1) axis direction on cylinder (1) inner wall Cylinder seal groove (13) is provided with, cloud gasket (12) is also set up in cylinder seal groove (13), the heat exchanger plates (2) are inserted into cloud In the slot of piece gasket (12) and head into cylinder seal groove (13).
5. plate beam heat exchanger according to claim 4, which is characterized in that the cylinder seal groove (13) is parallel by two The lath of setting is formed, the spacing setting corresponding with heat exchanger plates (2) thickness between two laths.
6. plate beam heat exchanger according to claim 4, which is characterized in that the cylinder seal groove (13) and cylinder (1) It is welded to connect.
7. plate beam heat exchanger according to claim 1, which is characterized in that pass through between the heat exchanger plates (2) and core cylinder (3) Welding manner connects, and rod baffle is connected between (5) by welding manner, passes through welding side between rod baffle (5) and heat exchanger plates (2) Formula connects.
8. plate beam heat exchanger according to claim 1, which is characterized in that it is internal that connecting tube (4) is located at cylinder (1).
9. plate beam heat exchanger according to claim 1, which is characterized in that connecting tube (4) be located at cylinder (1) external stability in In barrel body end cover (8).
CN201721550801.0U 2017-11-20 2017-11-20 A kind of plate beam heat exchanger Active CN207456248U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721550801.0U CN207456248U (en) 2017-11-20 2017-11-20 A kind of plate beam heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721550801.0U CN207456248U (en) 2017-11-20 2017-11-20 A kind of plate beam heat exchanger

Publications (1)

Publication Number Publication Date
CN207456248U true CN207456248U (en) 2018-06-05

Family

ID=62280526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721550801.0U Active CN207456248U (en) 2017-11-20 2017-11-20 A kind of plate beam heat exchanger

Country Status (1)

Country Link
CN (1) CN207456248U (en)

Similar Documents

Publication Publication Date Title
CN204007233U (en) The U-shaped pipe heat exchanger of a kind of continuous helical deflecting plate
CN104807351B (en) Pure counterflow shell-and-tube heat exchanger and manufacturing method thereof
CN201444006U (en) Full soldering board type overfall heat net heater
CN100523701C (en) Multi-spiral-path chasing
CN104896977A (en) Integrated primary surface micro-channel compact heat exchanger
CN209326416U (en) A kind of new type heat exchanger
CN207456248U (en) A kind of plate beam heat exchanger
CN204461154U (en) Deflector type floating head heat exchanger
CN215766623U (en) Three-tube plate heat exchanger
CN108061471B (en) A kind of multiple-unit composite screw plate heat exchanger
CN206724759U (en) A kind of Heat Exchangers
CN103307911A (en) Rectangular fully welded U-shaped tube type heating network heater
CN202582295U (en) Countercurrent round plate sheet plate-shell heat exchanger
CN209069064U (en) A kind of gas-gas heat exchanger
CN202853436U (en) Shell-and-plate type heat exchanger with unsymmetrical structure
CN206177096U (en) Heat exchanger and system of heat exchanger group
CN102798307B (en) Shell-and-plate heat exchanger with asymmetric structure and manufacturing method thereof
CN205642108U (en) Heat exchanger of porous microchannel section bar
CN205784749U (en) A kind of multithread stock shell-and-plate heat-exchanger rig
CN205279819U (en) Novel spiral plate type heat exchanger
CN216347989U (en) Rotary heat exchanger
CN201522217U (en) Combined tube shell-type heat pipe heat exchanger
CN211425150U (en) High-efficient spiral winding tubular heat exchanger
CN104422329A (en) Countercurrent heat-transfer corrugated plate sheet for gas-gas pre-heater
CN209541497U (en) A kind of shell-and-tube heat exchanger

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant