CN205679099U - A kind of series connection high efficiency movable tube sheets heat exchanger - Google Patents
A kind of series connection high efficiency movable tube sheets heat exchanger Download PDFInfo
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- CN205679099U CN205679099U CN201620625258.5U CN201620625258U CN205679099U CN 205679099 U CN205679099 U CN 205679099U CN 201620625258 U CN201620625258 U CN 201620625258U CN 205679099 U CN205679099 U CN 205679099U
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Abstract
The utility model discloses a kind of series connection high efficiency movable tube sheets heat exchanger, including the lower heat exchangers longitudinally arranged, middle part heat exchanger and top heat exchanger, at described lower heat exchangers, middle part heat exchanger and heat exchanger two ends, top are respectively arranged with left pipe box and right pipe box, at described lower heat exchangers, the left pipe box of middle part heat exchanger and top heat exchanger passes sequentially through tube side material mouth and is in series, described lower heat exchangers, middle part heat exchanger and top heat exchanger pass sequentially through shell side material mouth and are in series, at described lower heat exchangers, it is respectively arranged with saddle between middle part heat exchanger and top heat exchanger to be connected with each other, described right pipe box is respectively arranged with shell side discharging hole and shell side drain, at described lower heat exchangers, middle part heat exchanger and heat exchanger lower end, top are respectively arranged with shell side sewage draining exit.The utility model provides that a kind of structure is safe and reliable, economical rationality and the series connection high efficiency movable tube sheets heat exchanger being easily installed maintenance.
Description
Technical field
The utility model relates to a kind of series connection high efficiency movable tube sheets heat exchanger.
Background technology
With industrial expansion, the demand to the energy for all trades and professions increases severely day by day, and heat exchanger serves in heat exchange unit
Very important effect, predominantly upstream device provide technological process temperature required material, various heat exchangers in current society
Of a great variety, heat exchanger is in phases such as chemical industry, weaving, medicine, oil, electric power, metallurgy, boats and ships, nuclear power, central heating, food
Closing in industrial production and occupying critical role, according to different medium, different operating mode, different temperatures, different pressures, structural shape is not yet
With heat exchanger can be as heater, cooler, condenser, evaporimeter and reboiler etc. in process of production for they, and structure has floating head
Formula heat exchanger, fixed tube-sheet exchanger, U-tube sheet heat exchanger, stuffing box heat exchanger, plate type heat exchanger etc., application is very
Extensively.
Heat exchanger as the intermediate carrier in heat transfer process, indispensable unit in heat exchange unit, how rationally efficiently
Utilize the energy, it is to avoid the waste of the energy in heat transfer process, improve the energy service efficiency, reduce heat exchange area, it is achieved fall
This synergy and the target of energy-saving and emission-reduction, be the problem that every profession and trade must take into, and is typically Heat Exchanger Joining Technology in engineering
Pipeline, also the mode of parallel combination is sometimes used to access process pipeline, but owing to connection procedure needing according to on-the-spot place
Determine the trend of pipeline, sometimes result in connection pipeline oversize, the time that the material through heat exchanger outflow flows in the duct
Elongated, there is the loss of heat transfer in temperature of charge and outside atmosphere, and material enters upstream device and may not reach technological requirement,
And then affect technique expected effect, for the problems referred to above, the utility model can well be applied in practice.
Content of the invention
The purpose of this utility model is to provide a kind of series connection high efficiency movable tube sheets heat exchanger, can improve prior art and exist
Problem, provide that a kind of structure is safe and reliable, economical rationality and the series connection high efficiency movable tube sheets heat exchanger being easily installed maintenance.
The utility model is achieved through the following technical solutions:
A kind of series connection high efficiency movable tube sheets heat exchanger, including lower heat exchangers, middle part heat exchanger and the top longitudinally arranged are changed
Hot device, is respectively arranged with left pipe box and right pipe box at described lower heat exchangers, middle part heat exchanger and heat exchanger two ends, top,
The left pipe box of described lower heat exchangers, middle part heat exchanger and top heat exchanger passes sequentially through tube side material mouth and is in series, described
Lower heat exchangers, middle part heat exchanger and top heat exchanger pass sequentially through shell side material mouth and are in series, described lower heat exchangers, in
It is respectively arranged with saddle between portion's heat exchanger and top heat exchanger to be connected with each other, described right pipe box is respectively arranged with shell side
Discharging hole and shell side drain, be respectively arranged with shell in described lower heat exchangers, middle part heat exchanger and heat exchanger lower end, top
Journey sewage draining exit.
Further, for the utility model is better achieved, described lower heat exchangers, middle part heat exchanger and top heat exchange
Device is respectively by housing and be arranged on the heat exchanger tube of case inside and constitute, at described lower heat exchangers, middle part heat exchanger
And top heat exchanger is respectively arranged with fixed tube sheet near described left pipe box one end, described heat exchanger tube passes through described respectively
Fixed tube sheet is connected with described left pipe box, at described lower heat exchangers, middle part heat exchanger and top heat exchanger
Right pipe box inside be respectively arranged with floating tubesheet, described heat exchanger tube is separately fixed at institute away from described fixed tube sheet one end
On the floating tubesheet stated.
Further, for the utility model is better achieved, described left pipe box is detachably connected on by flange accordingly
Described housing.
Further, for the utility model is better achieved, described fixed tube sheet is fixedly connected on institute by securing member
Between the left pipe box stated and the flange of described housing.
Further, for the utility model is better achieved, arrange towards described shell one end at described right pipe box
Having flange, the described flange on right pipe box is connected with described housing by securing member.
The utility model compared with prior art, has the advantages that
The utility model being connected in series by body, makes 3 heat exchanger connections become an entirety and moves circulating system；?
Ensure under equal demand heat transfer effect, owing to reducing with external connection pipeline, shorten material connect pipeline stops when
Between, decrease the heat exchange with atmospheric heat conduction, substantially increase heat exchange efficiency, saved the energy.
Brief description
In order to be illustrated more clearly that the technical scheme of the utility model embodiment, below will be to use required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiment of the present utility model, therefore should be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the utility model overall structure schematic diagram.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail, but embodiment party of the present utility model
Formula is not limited to this.
The existing heat exchanger structure being connected by pipeline, pipeline heat takes very big, causes the fall of energy utilization rate
Low, the utility model, in order to improve this problem, floats as it is shown in figure 1, disclose a kind of series connection high efficiency safe and reliable, economical rationality
Hair style heat exchanger, this heat exchanger includes lower heat exchangers the 101st, middle part heat exchanger 102 and the top heat exchanger 103 longitudinally arranged,
It is respectively arranged with left pipe box 104 and the right side at described lower heat exchangers the 101st, middle part heat exchanger 102 and top heat exchanger 103 two ends
Bobbin carriage 105, the left pipe box 104 at described lower heat exchangers the 101st, middle part heat exchanger 102 and top heat exchanger 103 passes sequentially through
Tube side material mouth 106 is in series, and described lower heat exchangers the 101st, middle part heat exchanger 102 and top heat exchanger 103 pass sequentially through shell
Journey material mouth 107 is in series, and sets respectively between described lower heat exchangers the 101st, middle part heat exchanger 102 and top heat exchanger 103
It is equipped with saddle 108 to be connected with each other, described right pipe box 105 is respectively arranged with shell side discharging hole 111 and shell side drain
115, it is respectively arranged with shell side blowdown at described lower heat exchangers the 101st, middle part heat exchanger 102 and top heat exchanger 103 lower end
Mouth 114.
It in the utility model, is serially connected by the left pipe box of lower heat exchangers, middle part heat exchanger and top heat exchanger, makes
The heat exchanger tube medium obtaining heat exchanger can be serially connected circulation, makes lower heat exchangers the 101st, middle part heat exchanger 102 and top heat exchanger
103 are serially connected so that the shell side medium of lower heat exchangers the 101st, middle part heat exchanger 102 and top heat exchanger 103 can be mutual
Series connection circulation, reduces the pipeline between three heat exchangers and connects, and makes 3 heat exchanger connections become an entirety and moves circulating system；
Under ensureing equal demand heat transfer effect, owing to reducing with external connection pipeline, shorten material and stop in connecting pipeline
Time, decrease with atmospheric heat conduction heat exchange, substantially increase heat exchange efficiency, saved the energy.The utility model leads to
Cross and saddle structure is set, it is possible to increase stablizing between lower heat exchangers the 101st, middle part heat exchanger 102 and top heat exchanger 103
Property so that it is connect relatively reliable.
Embodiment 1:
In the present embodiment, disclose the preferred structure of a kind of heat exchanger, it is preferable that described lower heat exchangers the 101st, middle part
Heat exchanger 102 and top heat exchanger 103 are made up of housing 109 and the heat exchanger tube 110 being arranged on inside housing 109 respectively, in institute
The described lower heat exchangers stated the 101st, middle part heat exchanger 102 and top heat exchanger 103 divide near described left pipe box 104 one end
Not being provided with fixed tube sheet 112, described heat exchanger tube 110 is respectively by described fixed tube sheet 112 and described left pipe box 104
It is connected, in the right pipe box 105 of described lower heat exchangers the 101st, middle part heat exchanger 102 and top heat exchanger 103
Side is respectively arranged with floating tubesheet 113, and described heat exchanger tube 110 is separately fixed at institute away from described fixed tube sheet 112 one end
On the floating tubesheet 113 stated.
In the present embodiment, the structure of lower heat exchangers the 101st, middle part heat exchanger 102 and top heat exchanger 103 is identical, passes through
Use fixed tube sheet, facilitate the connection of heat exchanger tube and make left pipe box and housing mutually separated, facilitating conveying and the stream of medium
Dynamic, utilize floating tubesheet, exchange heat pipe is fixed so that it is keep stable, it is to avoid shell side medium enters in housing, exchanges heat pipe
Producing impact causes heat exchanger tube to be caused structural unstable problem by erosion.
Embodiment 2:
The present embodiment is on the basis of embodiment 1, in the present embodiment, and the connection of left pipe box and housing for convenience, preferably
Ground, described left pipe box 104 is detachably connected on corresponding described housing 109 by flange.It is respectively provided with method at housing two ends
Orchid, utilizes bolt to make left pipe box be connected with each other with housing as connector.
It is further preferred that in the present embodiment, described fixed tube sheet 112 is fixedly connected on a described left side by securing member
Between the flange of bobbin carriage 104 and described housing 109.While making fixed tube sheet realize radiating tube fixing, as separating a left side
Bobbin carriage and the diaphragm structure of housing, it is possible to be attached as securing member by bolt and fix.
In the present embodiment, the installation of right pipe box for convenience, it is preferable that at described right pipe box 105 towards described shell
Body 109 one end is provided with flange, and the described flange on right pipe box 105 is connected with described housing 109 by securing member.
In the utility model, overall structure includes lower heat exchangers, middle part heat exchanger, top heat exchanger, i.e. by three table flotations
Hair style heat exchanger is composed in series, and every floating head heat exchanger is provided with left pipe box, right pipe box, housing, heat exchanger tube, fixed tube sheet, floating
Tube sheet, tube side material mouth, shell side material mouth, shell side sewage draining exit, shell side discharging hole, shell side drain；Left pipe box, right pipe box are by fastening
Vessel flange on part and housing is attached, and fixed tube sheet and floating tubesheet weld with heat exchanger tube, and centre is carried out by saddle
Fixing, utilize securing member to fasten.When wherein any one pipeline of floating-head heat exchanger bundle needs to change, only left pipe need to be opened
Case, right pipe box, first release apparatus flange fastener, then unclamp the hook circle of floating tubesheet side and the securing member of floating head connection, this
When can integrally by tube bank extraction repair or replace.
Operation principle of the present utility model is: by lower heat exchangers, middle part heat exchanger, top heat exchanger tandem compound rises
Coming, centre is fixed fastening by saddle, on the premise of ensureing equal demand heat transfer effect, with conventional project process ration
The heat exchange of equipment and air can be greatly decreased, thus improve the overall heat exchange efficiency of equipment, save the energy, reach efficient heat transfer
Purpose.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, should be included within protection domain of the present utility model.
Claims (5)
1. a series connection high efficiency movable tube sheets heat exchanger, it is characterised in that: include lower heat exchangers, the middle part heat exchanger longitudinally arranged
And top heat exchanger, be respectively arranged with at described lower heat exchangers, middle part heat exchanger and heat exchanger two ends, top left pipe box and
Right pipe box, the left pipe box at described lower heat exchangers, middle part heat exchanger and top heat exchanger passes sequentially through tube side material mouth and goes here and there mutually
Connection, described lower heat exchangers, middle part heat exchanger and top heat exchanger pass sequentially through shell side material mouth and are in series, in described bottom
It is respectively arranged with saddle between heat exchanger, middle part heat exchanger and top heat exchanger to be connected with each other, on described right pipe box respectively
It is provided with shell side discharging hole and shell side drain, divide in described lower heat exchangers, middle part heat exchanger and heat exchanger lower end, top
It is not provided with shell side sewage draining exit.
2. a kind of series connection high efficiency movable tube sheets heat exchanger according to claim 1, it is characterised in that: described bottom heat exchange
Device, middle part heat exchanger and top heat exchanger are respectively by housing and be arranged on the heat exchanger tube of case inside and constitute, described
Lower heat exchangers, middle part heat exchanger and top heat exchanger be respectively arranged with fixed tube sheet near described left pipe box one end, institute
The heat exchanger tube stated is connected with described left pipe box by described fixed tube sheet respectively, in described bottom heat exchange
Being respectively arranged with floating tubesheet inside the right pipe box of device, middle part heat exchanger and top heat exchanger, described heat exchanger tube is away from described
Fixed tube sheet one end be separately fixed on described floating tubesheet.
3. a kind of series connection high efficiency movable tube sheets heat exchanger according to claim 2, it is characterised in that: described left pipe box passes through
Flange is detachably connected on corresponding described housing.
4. a kind of series connection high efficiency movable tube sheets heat exchanger according to claim 2, it is characterised in that: described fixed tube sheet leads to
Cross securing member to be fixedly connected between described left pipe box and the flange of described housing.
5. a kind of series connection high efficiency movable tube sheets heat exchanger according to claim 2, it is characterised in that: in described right pipe box face
Described shell one end is provided with flange, and the described flange on right pipe box is connected with described housing by securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620625258.5U CN205679099U (en) | 2016-06-23 | 2016-06-23 | A kind of series connection high efficiency movable tube sheets heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620625258.5U CN205679099U (en) | 2016-06-23 | 2016-06-23 | A kind of series connection high efficiency movable tube sheets heat exchanger |
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| Publication Number | Publication Date |
|---|---|
| CN205679099U true CN205679099U (en) | 2016-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620625258.5U Active CN205679099U (en) | 2016-06-23 | 2016-06-23 | A kind of series connection high efficiency movable tube sheets heat exchanger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953620A (en) * | 2016-06-23 | 2016-09-21 | 江阴中南重工有限公司 | Serial efficient floating heat exchanger |
-
2016
- 2016-06-23 CN CN201620625258.5U patent/CN205679099U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953620A (en) * | 2016-06-23 | 2016-09-21 | 江阴中南重工有限公司 | Serial efficient floating heat exchanger |
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| GR01 | Patent grant |