CN205156698U - Float head heat -exchanger device - Google Patents

Float head heat -exchanger device Download PDF

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Publication number
CN205156698U
CN205156698U CN201520784098.4U CN201520784098U CN205156698U CN 205156698 U CN205156698 U CN 205156698U CN 201520784098 U CN201520784098 U CN 201520784098U CN 205156698 U CN205156698 U CN 205156698U
Authority
CN
China
Prior art keywords
heat
floating
transfer pipe
flange
tube sheet
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.)
Expired - Fee Related
Application number
CN201520784098.4U
Other languages
Chinese (zh)
Inventor
是旺道
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.)
Wuxi Huishan Heli Heat Transfer Equipment Factory
Original Assignee
Wuxi Huishan Heli Heat Transfer Equipment Factory
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 Wuxi Huishan Heli Heat Transfer Equipment Factory filed Critical Wuxi Huishan Heli Heat Transfer Equipment Factory
Priority to CN201520784098.4U priority Critical patent/CN205156698U/en
Application granted granted Critical
Publication of CN205156698U publication Critical patent/CN205156698U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a float head heat -exchanger device, including raising the nose above water to breathe, manage case, flange, floating tubesheet, shell, baffling board, heat -transfer pipe, fixed tube sheet, pass partition, floating end cover and gou quan, set up the floating end cover on one side of raising the nose above water to breathe and raise the nose above water to breathe and inlay inside the floating end cover, floating end cover one side sets up colludes the circle and colludes the circle and raise the nose above water to breathe fixed connection, collude ring one side floating tubesheet, the floating tubesheet sets up in the case intraduct, case pipe one side sets up flange and flange embedding case tube -surface, flange one side sets up the shell, inside baffling board and the baffling board and shell fixed connection of setting up of shell, baffling board one side sets up the heat -transfer pipe, heat -transfer pipe one end sets up inside fixed tube sheet and the heat -transfer pipe through fixed tube sheet, fixed tube sheet one side sets up the baffle, this novel compact structure adopts and raises the nose above water to breathe the structure, and the drainage efficiency of the heat transmitter of effectual improvement has reduced the specific consumption, has good economic benefits and social, is fit for using widely.

Description

A kind of movable tube sheets heat exchanger device
Technical field
The utility model relates to a kind of heat exchanger apparatus, and particularly a kind of movable tube sheets heat exchanger device, belongs to technical field of heat exchange.
Background technology
Along with the development of society, heat exchanger occupies critical role in chemical industry, oil, power, food and other many industrial production.Heat exchanger is a kind of energy-saving equipment realizing heat transmission between material between two or more fluid of different temperatures, make heat pass to the lower fluid of temperature by higher fluid, fluid temperature (F.T.) is made to reach flow process set quota, to meet the needs of process condition, simultaneously also one of capital equipment improving energy utilization rate.Heat exchanger industry relates to nearly 30 multi industries such as HVAC, pressure vessel, sewerage disposing equipment, mutually forms industry chain (supply chain).
At present, on market, heat exchanger is still based on copper tube with fins heat exchanger, but copper tube with fins heat exchanger exists cost problems such as high, anti-galvano-cautery is poor, welding procedure is complicated.When heat exchanger is used as evaporimeter, the cold-producing medium entering heat exchanger is two phase cold-producing medium or refrigerants, and particularly can liquid refrigerants wherein be assigned to equably in each paths or heat exchanger tube and carry out heat exchange, is the design key of the type heat exchanger.At present, the problem of micro-channel heat exchanger ubiquity two phase refrigerant maldistribution, thus cause cold medium flux in various heat exchange pipe uneven.Like this, less the evaporating very soon of flow in heat exchanger tube, the tube outlet degree of superheat is higher; The evaporation that in heat exchanger tube, flow is more is incomplete, causes outlet superheat degree less, also has liquid refrigerants to exist even in some cases.Which results in micro-channel heat exchanger heat exchange area not to be effectively utilised.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of movable tube sheets heat exchanger device, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The utility model provides a kind of movable tube sheets heat exchanger device, comprises floating head, bobbin carriage, flange, floating tubesheet, shell, deflection plate, heat-transfer pipe, fixed tube sheet, pass partition, floating head and Gou Quan; Described floating head side arranges floating head and raises the nose above water to breathe to be embedded in floating head inside; Described floating head side arranges to hook circle and hook circle and is fixedly connected with floating head; Described Gou Quan side floating tubesheet; It is inner that described floating tubesheet is arranged at case pipe; Described case pipe side arranges flange and flange embeds case tube-surface; Described flange side arranges shell; Described enclosure arranges deflection plate and deflection plate is fixedly connected with shell; Described deflection plate side arranges heat-transfer pipe; Described heat-transfer pipe one end arranges fixed tube sheet and heat-transfer pipe runs through fixed tube sheet inside; Described fixed tube sheet side arranges dividing plate.
Further, described hook circle inside is fixedly installed floating tubesheet and hooks circle and is fixedly connected with flange.
Further, described heat-transfer pipe is hollow cylindrical structure and heat-transfer pipe runs through deflection plate inside.
Further, described deflection plate is connected by heat-transfer pipe with between fixed tube sheet.
Further, described pass partition one end is fixedly connected with fixed tube sheet.
The beneficial effect that compared with prior art the utility model reaches is:
1, the utility model tube bank can be extracted out, to facilitate scavenge pipe, shell side;
2, between the utility model medium, the temperature difference is unrestricted;
3, the utility model can at high temperature, operate at high voltage;
4, the utility model can be used for that fouling is relatively serious, the corrosion-prone occasion of tube side.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is the overall structure schematic diagram of the utility model embodiment;
Fig. 2 is the internal structure schematic diagram of the utility model embodiment.
Number in the figure: 1-floating head, 2-bobbin carriage, 3-flange, 4-floating tubesheet, 5-shell, 6-deflection plate, 7-heat-transfer pipe, 8-fixed tube sheet, 9-pass partition, 10-floating head, 11-hook circle.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: as shown in Figure 1-2, a kind of movable tube sheets heat exchanger device of the utility model, comprises floating head 1, bobbin carriage 2, flange 3, floating tubesheet 4, shell 5, deflection plate 6, heat-transfer pipe 7, fixed tube sheet 8, pass partition 9, floating head 10 and hooks circle 11; Described floating head 1 side arranges floating head 10 and floating head 1 is embedded in floating head 10 inside; Described floating head 10 side arranges to hook circle 11 and hook circle 11 and is fixedly connected with floating head 1; Described hook circle 11 side arranges floating tubesheet 4; It is inner that described floating tubesheet is arranged at case pipe 2; Described case pipe 2 side arranges flange 3 and flange 3 embeds case pipe 2 surface; Described flange 3 side arranges shell 5; Described shell 5 inside arranges deflection plate 6 and deflection plate 6 is fixedly connected with shell 5; Described deflection plate 6 side arranges heat-transfer pipe 7; Described heat-transfer pipe 7 one end arranges fixed tube sheet 8 and heat-transfer pipe 7 runs through fixed tube sheet 8 inside; Described fixed tube sheet 8 side arranges dividing plate 9.
As optimisation technique scheme of the present utility model: described hook enclose 11 inside be fixedly installed floating tubesheet 4 and hook circle 11 be fixedly connected with flange 3; Described heat-transfer pipe 7 is for hollow cylindrical structure and heat-transfer pipe 7 runs through deflection plate 6 inside; Described deflection plate 6 is connected by heat-transfer pipe 7 with between fixed tube sheet 8; Described pass partition 9 one end is fixedly connected with fixed tube sheet 8.
In use of the present utility model, heat-transfer pipe 7 one end is fixed on one block of fixed tube sheet 8, and fixed tube sheet 8 is clamped between housing flange 3 and channel flange 3, connects with bolt; Heat-transfer pipe 7 other end is fixed on floating tubesheet 4, and floating tubesheet 4 is connected with bolt with floating head 10, forms the floating head 1 that can move freely in shell 5.Owing to mutually not retraining between shell 5 and heat-transfer pipe 7, even if two fluid temperature differences are large again, also thermal (temperature difference) stress can not be produced in heat-transfer pipe 7, shell 5 and fixed tube sheet 8.Movable tube sheets heat exchanger is applicable to temperature fluctuation and the large occasion of the temperature difference; Heat-transfer pipe 7 can extract out in shell 5 mechanically between scavenge pipe or change tube bank.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (5)

1. a movable tube sheets heat exchanger device, comprises floating head (1), bobbin carriage (2), flange (3), floating tubesheet (4), shell (5), deflection plate (6), heat-transfer pipe (7), fixed tube sheet (8), pass partition (9), floating head (10) and hooks circle (11); It is characterized in that: described floating head (1) side arranges floating head (10) and floating head (1) is embedded in floating head (10) inside; Described floating head (10) side arranges to hook circle (11) and hook circle (11) and is fixedly connected with floating head (1); Described hook circle (11) side arranges floating tubesheet (4); It is inner that described floating tubesheet is arranged at case pipe (2); Described case pipe (2) side arranges flange (3) and flange (3) embeds case pipe (2) surface; Described flange (3) side arranges shell (5); Described shell (5) inside arranges deflection plate (6) and deflection plate (6) is fixedly connected with shell (5); Described deflection plate (6) side arranges heat-transfer pipe (7); Described heat-transfer pipe (7) one end arranges fixed tube sheet (8) and heat-transfer pipe (7) runs through fixed tube sheet (8) inside; Described fixed tube sheet (8) side arranges dividing plate (9).
2. a kind of movable tube sheets heat exchanger device according to claim 1, is characterized in that: described hook circle (11) inside is fixedly installed floating tubesheet (4) and hooks circle (11) and is fixedly connected with flange (3).
3. a kind of movable tube sheets heat exchanger device according to claim 1, is characterized in that: described heat-transfer pipe (7) is for hollow cylindrical structure and heat-transfer pipe (7) runs through deflection plate (6) inside.
4. a kind of movable tube sheets heat exchanger device according to claim 1, is characterized in that: be connected by heat-transfer pipe (7) between described deflection plate (6) with fixed tube sheet (8).
5. a kind of movable tube sheets heat exchanger device according to claim 1, is characterized in that: described pass partition (9) one end is fixedly connected with fixed tube sheet (8).
CN201520784098.4U 2015-10-12 2015-10-12 Float head heat -exchanger device Expired - Fee Related CN205156698U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520784098.4U CN205156698U (en) 2015-10-12 2015-10-12 Float head heat -exchanger device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520784098.4U CN205156698U (en) 2015-10-12 2015-10-12 Float head heat -exchanger device

Publications (1)

Publication Number Publication Date
CN205156698U true CN205156698U (en) 2016-04-13

Family

ID=55692381

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520784098.4U Expired - Fee Related CN205156698U (en) 2015-10-12 2015-10-12 Float head heat -exchanger device

Country Status (1)

Country Link
CN (1) CN205156698U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105202951A (en) * 2015-10-12 2015-12-30 无锡市惠山合力传热设备厂 Floating head type heat exchanger device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105202951A (en) * 2015-10-12 2015-12-30 无锡市惠山合力传热设备厂 Floating head type heat exchanger device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160413

Termination date: 20161012