CN209558973U - A kind of dual-tubesheet heat interchanger - Google Patents
A kind of dual-tubesheet heat interchanger Download PDFInfo
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- CN209558973U CN209558973U CN201920269519.8U CN201920269519U CN209558973U CN 209558973 U CN209558973 U CN 209558973U CN 201920269519 U CN201920269519 U CN 201920269519U CN 209558973 U CN209558973 U CN 209558973U
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- shell
- end socket
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- cold fluid
- partition
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Abstract
The utility model discloses a kind of dual-tubesheet heat interchangers, including shell, hot fluid inlet and hot fluid outlet ports are provided on the shell, the enclosure interior is provided with several baffles one and several baffles two, heat exchanger tube is provided between the baffle one and the baffle two, one end of the shell is provided with end socket one, the top of the end socket one is provided with cold fluid inlet, the other end of the shell is provided with end socket two, the bottom end of the end socket two is provided with cold fluid outlet, the inside of the end socket one and the end socket two is provided with partition respectively, sealant is filled between the partition and the connecting flange, the side of the partition is provided with diversion pipe, the top of the diversion pipe is provided with glue injecting head.The utility model has the advantages that improving the overall tightness of heat exchanger, avoid the leakage of hot fluid and cold fluid and cross contamination occurs, in addition, the flow velocity of hot fluid and cold fluid can be controlled, so as to control effectively to fluid temperature (F.T.).
Description
Technical field
The utility model relates to heat exchanger tube technical fields, it particularly relates to a kind of dual-tubesheet heat interchanger.
Background technique
Heat exchanger is the equipment that the partial heat of hot fluid is passed to cold fluid, also known as heat exchanger.Heat exchanger is being changed
It is occupied an important position in work, petroleum, power, food and other many industrial productions, heat exchanger can be used as in Chemical Manufacture
Heater, cooler, condenser, evaporator and reboiler etc., there are many types again for heat exchanger, such as: surface-type heat exchanger, storage
Hot type heat exchanger, dual-tubesheet heat interchanger etc., hold at dual-tubesheet heat interchanger currently on the market the shortcomings that there are poor sealing effects
It easily causes the leakage of hot fluid and cold fluid and cross contamination occurs, and do not have the function of flow control, it can not be to temperature
Degree carries out Effective Regulation.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For the problems in the relevant technologies, the utility model proposes a kind of dual-tubesheet heat interchangers, to overcome existing correlation
Above-mentioned technical problem present in technology.
For this purpose, the specific technical solution that the utility model uses is as follows:
A kind of dual-tubesheet heat interchanger, including shell, the side of the housing tip are provided with hot fluid inlet, the heat
Flow control valve one is provided on fluid inlet, the side of the housing bottom is provided with hot fluid outlet ports, the enclosure interior
Top be provided with several baffles one, the bottom end of the enclosure interior is provided with several baffles two, the baffle one and the gear
The heat exchanger tube for being interspersed in the baffle one and the baffle two is provided between plate two, the both ends of the shell are provided with respectively
It is arranged with the connecting flange of the heat exchanger tube, one end of the shell is provided with end socket one, and the top of the end socket one is provided with
Cold fluid inlet is provided with flow control valve two in the cold fluid inlet, and the other end of the shell is provided with end socket two, institute
The bottom end for stating end socket two is provided with cold fluid outlet, and flow control valve three, the end socket two are provided on the cold fluid outlet
Be internally provided with temperature sensor, the end socket one and the end socket two close to the side of the shell be provided with respectively with
The inside of the connector that the connecting flange matches, the end socket one and the end socket two is provided with partition respectively, described
Sealant is filled between partition and the connecting flange, the side of the partition is provided with through the end socket one and described
The top of the diversion pipe of end socket two, the diversion pipe is provided with glue injecting head.
Further, the inside of the shell is filled with thermal insulating filling.
Further, the bottom end of the shell is provided with several discharging holes.
Further, several thermally conductive sheets are provided on the heat exchanger tube.
Further, the partition is arcuate structure.
Further, seal washer is provided between the connecting flange and the connector.
The utility model has the following beneficial effects: by setting flow control valve one, so as to the flow to hot fluid into
Row control is controlled so as to the flow to cold fluid, is passed through by setting flow control valve two and flow control valve three
Temperature sensor is set, the temperature so as to the cold fluid after heat exchanging is monitored, by the way that sealant is arranged, so as to
The overall tightness for improving heat exchanger, avoids the leakage of hot fluid and cold fluid and cross contamination occurs, and is led by setting
Flow tube and glue injecting head, thus the injecting glue again after heat exchanging device carries out disassembly, cleaning.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the cross-sectional view according to a kind of dual-tubesheet heat interchanger of the utility model embodiment；
Fig. 2 is the baffle arrangement schematic diagram according to a kind of dual-tubesheet heat interchanger of the utility model embodiment.
In figure:
1, shell；2, hot fluid inlet；3, flow control valve one；4, hot fluid outlet ports；5, baffle one；6, baffle two；7,
Heat exchanger tube；8, connecting flange；9, end socket one；10, cold fluid inlet；11, flow control valve two；12, end socket two；13, cold fluid
Outlet；14, flow control valve three；15, temperature sensor；16, connector；17, partition；18, sealant；19, diversion pipe；20,
Glue injecting head；21, thermal insulating filling；22, discharging hole；23, thermally conductive sheet；24, seal washer.
Specific embodiment
To further illustrate each embodiment, the utility model is provided with attached drawing, these attached drawings are in the utility model discloses
A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment
Reason, cooperation refer to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this is practical new
The advantages of type, the component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
Embodiment according to the present utility model provides a kind of dual-tubesheet heat interchanger.
Embodiment one:
As shown in Figs. 1-2, according to the dual-tubesheet heat interchanger of the utility model embodiment, including shell 1, the shell 1
The side on top is provided with hot fluid inlet 2, and flow control valve 1,1 bottom of shell are provided in the hot fluid inlet 2
The side at end is provided with hot fluid outlet ports 4, and the top inside the shell 1 is provided with several baffles 1, inside the shell 1
Bottom end be provided with several baffles 26, be provided between the baffle 1 and the baffle 26 and be interspersed in one 5 He of baffle
The heat exchanger tube 7 of the baffle 26, the both ends of the shell 1 are provided with the connecting flange 8 for being arranged with the heat exchanger tube 7 respectively,
One end of the shell 1 is provided with end socket 1, and the top of the end socket 1 is provided with cold fluid inlet 10, the cold fluid into
It is provided with flow control valve 2 11 on mouth 10, the other end of the shell 1 is provided with end socket 2 12, the bottom end of the end socket 2 12
It is provided with cold fluid outlet 13, flow control valve 3 14, the inside of the end socket 2 12 are provided on the cold fluid outlet 13
It is provided with temperature sensor 15, the end socket 1 and the end socket 2 12 are provided with respectively close to the side of the shell 1
The inside of the connector 16 to match with the connecting flange 8, the end socket 1 and the end socket 2 12 is provided with respectively
Partition 17 is filled with sealant 18 between the partition 17 and the connecting flange 8, the side of the partition 17, which is provided with, to be run through
The top of the diversion pipe 19 of the end socket 1 and the end socket 2 12, the diversion pipe 19 is provided with glue injecting head 20.
With the aid of the technical scheme, it by the way that flow control valve 1 is arranged, is controlled so as to the flow to hot fluid
System is controlled so as to the flow to cold fluid, is passed through by setting flow control valve 2 11 and flow control valve 3 14
Temperature sensor 15 is set, the temperature so as to the cold fluid after heat exchanging is monitored, by the way that sealant 18 is arranged, thus
The overall tightness that can be improved heat exchanger avoids the leakage of hot fluid and cold fluid and cross contamination occurs, by setting
Diversion pipe 19 and glue injecting head 20 are set, thus the injecting glue again after heat exchanging device carries out disassembly, cleaning.
Embodiment two:
As shown in Figs. 1-2, the inside of the shell 1 is filled with thermal insulating filling 21, and the bottom end of the shell 1 is provided with several
Discharging hole 22 is provided with several thermally conductive sheets 23 on the heat exchanger tube 7, and the partition 17 is arcuate structure, the connecting flange 8 with
Seal washer 24 is provided between the connector 16.
Working principle: in use, flow control valve 1 can control the flow of hot fluid, flow control valve two
11 and flow control valve 3 14 flow of cold fluid can be controlled, temperature sensor 15 being capable of cold fluid after heat exchanging
Temperature be monitored, sealant 18 can be improved the overall tightness of heat exchanger, avoid letting out for hot fluid and cold fluid
It leaks and cross contamination occurs, by setting diversion pipe 19 and glue injecting head 20, thus after heat exchanging device carries out disassembly, cleaning again
Injecting glue.
In conclusion by means of the above-mentioned technical proposal of the utility model, by the way that flow control valve 1 is arranged, so as to
It is enough that the flow of hot fluid is controlled, by setting flow control valve 2 11 and flow control valve 3 14, so as to cold
The flow of fluid is controlled, and by the way that temperature sensor 15 is arranged, the temperature so as to the cold fluid after heat exchanging is supervised
It surveys, by the way that sealant 18 is arranged, so as to improve the overall tightness of heat exchanger, avoids letting out for hot fluid and cold fluid
It leaks and cross contamination occurs, by setting diversion pipe 19 and glue injecting head 20, thus after heat exchanging device carries out disassembly, cleaning again
Injecting glue.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of dual-tubesheet heat interchanger, which is characterized in that including shell (1), the side on shell (1) top is provided with heat
Fluid inlet (2) is provided with flow control valve one (3) on the hot fluid inlet (2), and the side of shell (1) bottom end is set
It is equipped with hot fluid outlet ports (4), the internal top of the shell (1) is provided with several baffles one (5), shell (1) inside
Bottom end is provided with several baffles two (6), is provided between the baffle one (5) and the baffle two (6) and is interspersed in the baffle
The heat exchanger tube (7) of one (5) and the baffle two (6), the both ends of the shell (1) are provided with respectively is arranged with the heat exchanger tube
(7) connecting flange (8), one end of the shell (1) are provided with end socket one (9), and the top of the end socket one (9) is provided with cold
Fluid inlet (10) is provided with flow control valve two (11) on the cold fluid inlet (10), and the other end of the shell (1) is set
It is equipped with end socket two (12), the bottom end of the end socket two (12) is provided with cold fluid outlet (13), on the cold fluid outlet (13)
It is provided with flow control valve three (14), the end socket two (12) is internally provided with temperature sensor (15), the end socket one (9)
It is provided with the company to match with the connecting flange (8) respectively close to the side of the shell (1) with the end socket two (12)
The inside of connector (16), the end socket one (9) and the end socket two (12) is provided with partition (17) respectively, the partition (17)
Sealant (18) are filled between the connecting flange (8), the side of the partition (17) is provided with through the end socket
The top of the diversion pipe (19) of one (9) and the end socket two (12), the diversion pipe (19) is provided with glue injecting head (20).
2. a kind of dual-tubesheet heat interchanger according to claim 1, which is characterized in that fill the inside of the shell (1)
There are thermal insulating filling (21).
3. a kind of dual-tubesheet heat interchanger according to claim 1, which is characterized in that the bottom end of the shell (1) is arranged
There are several discharging holes (22).
4. a kind of dual-tubesheet heat interchanger according to claim 1, which is characterized in that be provided on the heat exchanger tube (7)
Several thermally conductive sheets (23).
5. a kind of dual-tubesheet heat interchanger according to claim 1, which is characterized in that the partition (17) is arc knot
Structure.
6. a kind of dual-tubesheet heat interchanger according to claim 1, which is characterized in that the connecting flange (8) with it is described
Seal washer (24) are provided between connector (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920269519.8U CN209558973U (en) | 2019-03-04 | 2019-03-04 | A kind of dual-tubesheet heat interchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920269519.8U CN209558973U (en) | 2019-03-04 | 2019-03-04 | A kind of dual-tubesheet heat interchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209558973U true CN209558973U (en) | 2019-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920269519.8U Active CN209558973U (en) | 2019-03-04 | 2019-03-04 | A kind of dual-tubesheet heat interchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209558973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964090A (en) * | 2021-03-24 | 2021-06-15 | 肥城市天河酒精设备有限公司 | Double-sleeve quenching heat exchanger for coal chemical industry |
-
2019
- 2019-03-04 CN CN201920269519.8U patent/CN209558973U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964090A (en) * | 2021-03-24 | 2021-06-15 | 肥城市天河酒精设备有限公司 | Double-sleeve quenching heat exchanger for coal chemical industry |
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