CN206899116U - A kind of servicing unit for being easy to tube bank dismounting in shell-and-tube heat exchanger - Google Patents
A kind of servicing unit for being easy to tube bank dismounting in shell-and-tube heat exchanger Download PDFInfo
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- CN206899116U CN206899116U CN201720554042.9U CN201720554042U CN206899116U CN 206899116 U CN206899116 U CN 206899116U CN 201720554042 U CN201720554042 U CN 201720554042U CN 206899116 U CN206899116 U CN 206899116U
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- heat
- tube bundle
- exchanging tube
- heat exchanger
- shell
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Abstract
The utility model discloses a kind of servicing unit for being easy to restrain dismounting in shell-and-tube heat exchanger, including hydraulic pressure a thousand pieces of gold top, traction structure and dilatory supplementary structure, hydraulic pressure a thousand pieces of gold top is arranged on below one end of heat-exchanging tube bundle, one end of heat-exchanging tube bundle to be propped up, so as to which dilatory supplementary structure is arranged on into air inlet channel under heat exchange tube bundle to support heat-exchanging tube bundle;Towed equipment is arranged on below the other end of heat-exchanging tube bundle, the other end of heat-exchanging tube bundle to be pulled out from heat exchanger shell;Dilatory supplementary structure is arranged between hydraulic pressure a thousand pieces of gold top and towed equipment, to support heat-exchanging tube bundle, to coordinate towed equipment use to pull out heat-exchanging tube bundle from heat exchanger shell.The utility model hydraulic pressure a thousand pieces of gold, draw and complemented each other between supplementary structure and towed equipment three, so that maintenance personal easily pulls out heat-exchanging tube bundle from housing, and the unnecessary damage of some parts will not be caused during pull-out, change more convenient.
Description
Technical field
A kind of servicing unit of inner tube of heat exchanger beam dismounting is the utility model is related to, is easy to more specifically to one kind
The servicing unit of tube bank dismounting in shell-and-tube heat exchanger.
Background technology
Shell-and-tube heat exchanger is also known as tubular heat exchanger.It is to be enclosed in the wall restrained in housing as between heat-transfer area
Wall type heat exchanger.This heat exchanger structure is simpler, and operation is reliable, can use various structural materials(Mainly metal material)System
Make, can be used under high temperature, high pressure, be type most widely used at present.Existing shell-and-tube heat exchanger manufacture when, be
It is easily manufactured typically to be integrated outer tube body and heat-exchanging tube bundle be separately manufactured again, it is general longer yet with heat-exchanging tube bundle,
Due to reasons in structure and overall bearing capacity is not high, when carrying out heat-exchanging tube bundle and outer tube body assembles, if level is assembled,
Heat-exchanging tube bundle can rub with outer tube body, and thrust is larger needed for assembling, easily exchange heat pipe bundle and cause to damage;If vertically carry out group
Dress, then need to use the large scale equipments such as crane and sling heat-exchanging tube bundle, assembly cost improves, and built-up time is longer.And in pipe
Shell heat exchanger can produce some incrustation scales after having used a period of time, heat exchange efficiency can be influenceed, it is necessary to irregularly carry out cleaning and
Maintenance, and need heat exchanging device to be dismantled, it can equally run into the problem of dismantling trouble.
Through retrieval, such as China Patent No. CN201420674194.9, authorized announcement date is on 05 20th, 2015, invention wound
Make entitled:A kind of shell-and-tube heat exchanger of convenient disassembly, this application case are related to a kind of shell-and-tube heat exchanger of convenient disassembly, bag
Outer tube housing and heat-exchanging tube bundle are included, outer tube housing is the hollow tube of both sides opening, and the both ends of hollow tube are respectively equipped with first
Flange and second flange, water inlet and delivery port are provided with the top of hollow tube, heat-exchanging tube bundle is by the first end cap, the second end cap
And in-between set of heat exchange tubes into, be provided with the end face of the first end cap and the second end cap connection heat exchanger tube circular hole, first end
Lid is fixed with correspondence position on the circumference of the second end cap by six roots of sensation support bar, and support bar is internally provided with spiral drainage
Plate, spiral drainage plate are provided with through hole, and heat exchanger tube passes through through hole, and support bar is provided with ten thousand along the opposite direction in the heat-exchanging tube bundle center of circle
To wheel, universal wheel is distributed along support bar straight uniform, and universal wheel can be by heat exchanger tube when installation and removal for heat-exchanging tube bundle
Separated with outer tube housing, reduce the frictional force of heat-exchanging tube bundle and outer tube housing, greatly reduced the difficulty of installation, keep away
Exempt from the inwall of heat exchanger tube and outer tube housing when installation and removal and directly interference occur, reduce the possibility being damaged,
But because universal wheel is directly installed on support bar, therefore heat exchanging device is improved in itself, in order to realize heat exchange
Restrain convenient disassembly, it is necessary to each heat exchanger is improved, it is more troublesome, production cost is added, is not to be adapted to popularization
Use.
The content of the invention
Utility model technical problems to be solved
The purpose of this utility model is to overcome the shortcomings of above-mentioned, there is provided one kind is easy to tube bank in shell-and-tube heat exchanger to tear open
The servicing unit unloaded, simple in construction using the technical solution of the utility model, ingenious in design, hydraulic pressure a thousand pieces of gold, dilatory supplementary structure
Complement each other between towed equipment three, so that maintenance personal easily pulls out heat-exchanging tube bundle from housing, and pulling out
During will not cause the unnecessary damage of some parts, change more convenient.
Technical scheme
To reach above-mentioned purpose, technical scheme provided by the utility model is:
A kind of servicing unit for being easy to tube bank dismounting in shell-and-tube heat exchanger of the present utility model, including hydraulic pressure a thousand pieces of gold top,
The towed equipment of traction structure and dilatory supplementary structure, described hydraulic pressure a thousand pieces of gold top are arranged on below one end of heat-exchanging tube bundle, are used
So that one end of heat-exchanging tube bundle to be propped up, so as to which dilatory supplementary structure is arranged on into air inlet channel under heat exchange tube bundle to support heat-exchanging tube bundle;
Described towed equipment is arranged on below the other end of heat-exchanging tube bundle, the other end of heat-exchanging tube bundle to be drawn from heat exchanger shell
Go out;Described dilatory supplementary structure is arranged between hydraulic pressure a thousand pieces of gold top and towed equipment, to support heat-exchanging tube bundle, so as to
Towed equipment use is closed to pull out heat-exchanging tube bundle from heat exchanger shell;Described dilatory supplementary structure is included to support heat exchanger tube
The circular arc packing ring of beam, the lower surface of described circular arc packing ring are provided with three rolling structures, and one of rolling structure is set
Put at the least significant end of circular arc packing ring, another two rolling structure is arranged symmetrically in both sides.
Further, described rolling structure is universal wheel.
Further, described rolling structure is rolling bearing, the rotating direction of the rolling bearing and heat-exchanging tube bundle side
To parallel.
Further, described towed equipment is band roller and height-adjustable arc platform.
Further, described towed equipment is to pull electric hoist or crane gear.
Further, described circular arc packing ring is made of stainless steel or spring steel material.
Beneficial effect
Using technical scheme provided by the utility model, compared with existing known technology, have the advantages that:
(1)A kind of servicing unit for being easy to tube bank dismounting in shell-and-tube heat exchanger of the present utility model, its hydraulic pressure a thousand pieces of gold top
It is arranged on below one end of heat-exchanging tube bundle, one end of heat-exchanging tube bundle to be propped up, is changed so as to which dilatory supplementary structure is arranged on
Heat-exchanging tube bundle is supported below heat pipe bundle, towed equipment is arranged on below the other end of heat-exchanging tube bundle, to by heat-exchanging tube bundle
The other end from heat exchanger shell pull out, dilatory supplementary structure is arranged between hydraulic pressure a thousand pieces of gold top and towed equipment, to support
Heat-exchanging tube bundle is played, to coordinate towed equipment use to pull out heat-exchanging tube bundle from heat exchanger shell, hydraulic pressure a thousand pieces of gold, dilatory auxiliary knot
Complement each other between structure and towed equipment three, so that maintenance personal easily pulls out heat-exchanging tube bundle from housing, and drawing
The unnecessary damage of some parts will not be caused during going out, is changed more convenient;
(2)A kind of servicing unit for being easy to tube bank dismounting in shell-and-tube heat exchanger of the present utility model, its circular arc packing ring
Lower surface be provided with three rolling structures, one of rolling structure is arranged at the least significant end of circular arc packing ring, another two
Rolling structure is arranged symmetrically in both sides, and circular arc packing ring can match with heat-exchanging tube bundle so that and it is safe that heat-exchanging tube bundle is placed, and three
Individual rolling structure can greatly reduce the resistance changed and run into during tube bank;
(3)A kind of servicing unit for being easy to tube bank dismounting in shell-and-tube heat exchanger of the present utility model, its towed equipment are
Band roller and height-adjustable arc platform, heat-exchanging tube bundle both ends can roll, convenient to release or pull out heat-exchanging tube bundle, change
It is more convenient.
Brief description of the drawings
Fig. 1 illustrates when being a kind of servicing unit arrangement for being easy to the interior tube bank of shell-and-tube heat exchanger to dismantle of the present utility model
Figure;
Fig. 2 is to illustrate after a kind of servicing unit for being easy to the interior tube bank of shell-and-tube heat exchanger to dismantle of the present utility model arranges
Figure;
Fig. 3 is to draw auxiliary in a kind of servicing unit for being easy to the interior tube bank of shell-and-tube heat exchanger to dismantle of the present utility model to tie
The structural representation of structure.
Label declaration in schematic diagram:1st, hydraulic pressure a thousand pieces of gold top;2nd, heat-exchanging tube bundle;31st, circular arc packing ring;32nd, rolling structure;
4th, arc platform.
Embodiment
To further appreciate that content of the present utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
With reference to Fig. 1, a kind of servicing unit for being easy to tube bank dismounting in shell-and-tube heat exchanger of the present embodiment, including hydraulic pressure thousand
The towed equipment of goldentop 1, traction structure and dilatory supplementary structure, hydraulic pressure a thousand pieces of gold top 1 are arranged on below one end of heat-exchanging tube bundle 2,
One end of heat-exchanging tube bundle 2 to be propped up, so as to which dilatory supplementary structure is arranged on into the lower section of heat-exchanging tube bundle 2 to support heat exchanger tube
Beam 2;Towed equipment is arranged on below the other end of heat-exchanging tube bundle 2, the other end of heat-exchanging tube bundle 2 to be drawn from heat exchanger shell
Go out;Dilatory supplementary structure is arranged between hydraulic pressure a thousand pieces of gold top 1 and towed equipment, to support heat-exchanging tube bundle 2, is dragged to coordinate
Drawing device use pulls out heat-exchanging tube bundle 2 from heat exchanger shell, and towed equipment is band roller and height-adjustable arc platform
4th, electric hoist or crane gear are pulled, towed equipment is band roller and height-adjustable arc platform 4 in the present embodiment,
Heat-exchanging tube bundle both ends can roll, and adjust height so that and heat-exchanging tube bundle is horizontal positioned, convenient to release or pull out heat-exchanging tube bundle,
Change more convenient(Participate in shown in Fig. 2);Dilatory supplementary structure(Participate in shown in Fig. 3)Including supporting the circular arc of heat-exchanging tube bundle
Shape packing ring 31, circular arc packing ring can match with heat-exchanging tube bundle so that heat-exchanging tube bundle places safe, circular arc pad in the present embodiment
Circle 31 is made of stainless steel or spring steel material, service life length, and elasticity is good;The lower surface of circular arc packing ring 31 is set
There are three rolling structures 32, one of rolling structure 32 is arranged at the least significant end of circular arc packing ring 31, and another two rolls knot
Structure 32 is arranged symmetrically in both sides, and three rolling structures are beneficial to the support of exchange heat pipe bundle 2, when can also greatly reduce replacing tube bank
The resistance run into;Rolling structure 32 is universal wheel in the present embodiment;
First one end of heat-exchanging tube bundle is tilted using hydraulic pressure a thousand pieces of gold top 1 during use, then dilatory supplementary structure is placed on and changed
The supported underneath heat-exchanging tube bundle 2 of heat pipe bundle 2, then towed equipment is arranged on to the other end of heat-exchanging tube bundle, operate towed equipment
Easily heat-exchanging tube bundle is pulled out from housing, and the unnecessary damage of some parts will not be caused during pull-out, is changed
It is more convenient.
Embodiment 2
A kind of same embodiment of basic structure for being easy to the servicing unit of tube bank dismounting in shell-and-tube heat exchanger of the present embodiment
1, difference is:Rolling structure 32 is rolling bearing, and the rotating direction of the rolling bearing is parallel with heat-exchanging tube bundle direction, just
In push-and-pull.
A kind of servicing unit for being easy to tube bank dismounting in shell-and-tube heat exchanger of the present utility model, simple in construction, design is skilful
It is wonderful, hydraulic pressure a thousand pieces of gold, draw and complemented each other between supplementary structure and towed equipment three, so that maintenance personal is easily by heat exchanger tube
Beam is pulled out from housing, and the unnecessary damage of some parts will not be caused during pull-out, is changed more convenient.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So if this area
Those of ordinary skill enlightened by it, do not depart from the utility model create objective in the case of, without creativeness design
The frame mode similar to the technical scheme and embodiment, the scope of protection of the utility model all should be belonged to.
Claims (6)
- A kind of 1. servicing unit for being easy to tube bank dismounting in shell-and-tube heat exchanger, it is characterised in that:Including hydraulic pressure a thousand pieces of gold top (1), The towed equipment of traction structure and dilatory supplementary structure, described hydraulic pressure a thousand pieces of gold top (1) are arranged under one end of heat-exchanging tube bundle (2) Side, one end of heat-exchanging tube bundle (2) to be propped up, so as to which dilatory supplementary structure is arranged on below heat-exchanging tube bundle (2) to support Play heat-exchanging tube bundle (2);Described towed equipment is arranged on below the other end of heat-exchanging tube bundle (2), to by heat-exchanging tube bundle (2) The other end pulls out from heat exchanger shell;Described dilatory supplementary structure is arranged on hydraulic pressure a thousand pieces of gold top (1) between towed equipment, uses To support heat-exchanging tube bundle (2), to coordinate towed equipment use to pull out heat-exchanging tube bundle (2) from heat exchanger shell;Described Dilatory supplementary structure is included to support the circular arc packing ring (31) of heat-exchanging tube bundle, the lower surface of described circular arc packing ring (31) Three rolling structures (32) are provided with, one of rolling structure (32) is arranged at the least significant end of circular arc packing ring (31), separately Two rolling structures (32) are arranged symmetrically in both sides.
- A kind of 2. servicing unit for being easy to tube bank dismounting in shell-and-tube heat exchanger according to claim 1, it is characterised in that: Described rolling structure (32) is universal wheel.
- A kind of 3. servicing unit for being easy to tube bank dismounting in shell-and-tube heat exchanger according to claim 1, it is characterised in that: Described rolling structure (32) is rolling bearing, and the rotating direction of the rolling bearing is parallel with heat-exchanging tube bundle direction.
- 4. a kind of servicing unit for being easy to restrain dismounting in shell-and-tube heat exchanger according to claim 1 or 2 or 3, it is special Sign is:Described towed equipment is band roller and height-adjustable arc platform (4).
- A kind of 5. servicing unit for being easy to tube bank dismounting in shell-and-tube heat exchanger according to claim 4, it is characterised in that: Described towed equipment is to pull electric hoist or crane gear.
- A kind of 6. servicing unit for being easy to tube bank dismounting in shell-and-tube heat exchanger according to claim 5, it is characterised in that: Described circular arc packing ring (31) is made of stainless steel or spring steel material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720554042.9U CN206899116U (en) | 2017-05-18 | 2017-05-18 | A kind of servicing unit for being easy to tube bank dismounting in shell-and-tube heat exchanger |
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CN201720554042.9U CN206899116U (en) | 2017-05-18 | 2017-05-18 | A kind of servicing unit for being easy to tube bank dismounting in shell-and-tube heat exchanger |
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CN201720554042.9U Expired - Fee Related CN206899116U (en) | 2017-05-18 | 2017-05-18 | A kind of servicing unit for being easy to tube bank dismounting in shell-and-tube heat exchanger |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108362164A (en) * | 2018-03-19 | 2018-08-03 | 邯郸市绿洲环保设备有限公司 | A kind of improved heat exchange coil |
CN110961853A (en) * | 2019-12-27 | 2020-04-07 | 哈电集团(秦皇岛)重型装备有限公司 | Tube bundle assembly auxiliary turnover device and turnover method using same |
CN113251834A (en) * | 2021-07-07 | 2021-08-13 | 山东亚邦化工科技有限公司 | Plate heat exchanger for preparing triethylamine sulfamate |
-
2017
- 2017-05-18 CN CN201720554042.9U patent/CN206899116U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108362164A (en) * | 2018-03-19 | 2018-08-03 | 邯郸市绿洲环保设备有限公司 | A kind of improved heat exchange coil |
CN110961853A (en) * | 2019-12-27 | 2020-04-07 | 哈电集团(秦皇岛)重型装备有限公司 | Tube bundle assembly auxiliary turnover device and turnover method using same |
CN113251834A (en) * | 2021-07-07 | 2021-08-13 | 山东亚邦化工科技有限公司 | Plate heat exchanger for preparing triethylamine sulfamate |
CN113251834B (en) * | 2021-07-07 | 2021-10-19 | 山东亚邦化工科技有限公司 | Plate heat exchanger for preparing triethylamine sulfamate |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20200518 |
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CF01 | Termination of patent right due to non-payment of annual fee |