CN212458042U - Efficient shell-and-tube heat exchanger - Google Patents
Efficient shell-and-tube heat exchanger Download PDFInfo
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- CN212458042U CN212458042U CN202021034414.3U CN202021034414U CN212458042U CN 212458042 U CN212458042 U CN 212458042U CN 202021034414 U CN202021034414 U CN 202021034414U CN 212458042 U CN212458042 U CN 212458042U
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Abstract
The utility model belongs to the technical field of shell and tube heat exchangers, in particular to a high-efficiency shell and tube heat exchanger, which comprises a shell, wherein one end of the shell is fixedly connected with a seal head through a bolt, the top of the seal head is provided with a tube side interface, the bottom of the seal head is provided with a tube side outlet, a baffle plate is arranged at the middle position inside the seal head, one side of the top of the shell is provided with the shell side interface, the other side of the bottom of the shell is provided with the shell side outlet, the utility model is provided with a rolling steel ball, in the process of taking out the heat exchange tube bundle, a front tube plate is driven to slide towards the outside of the shell by pulling a pull ring, the rolling steel ball rolls along the edge of a rear tube plate and the edge of a baffle plate and the contact surface inside the shell, thereby assisting in taking out the heat exchange tube bundle from the, prevent the damage to the hands caused by directly contacting the front tube plate.
Description
Technical Field
The utility model belongs to the technical field of shell and tube heat exchanger, concretely relates to high-efficient shell and tube heat exchanger.
Background
The shell-and-tube heat exchanger is the most typical dividing wall type heat exchanger, has long history in industrial application, and still occupies the dominant position in all heat exchangers till now, the shell-and-tube heat exchanger has to clean the heat exchange tube bundle before and after use, in order to avoid the phenomenon of heat exchanger blockage, and the whole heat exchange tube bundle needs to be taken out and cleaned regularly, in the taking-out process, the heat exchange tube bundle is often pulled out from the shell by workers, the friction force is large due to the sealing property, the taking-out process is labor-consuming, time-consuming, complex and labor-consuming in installation, no labor force is needed, the front tube plate needs to be pulled directly, the injury to hands is easy to be caused, in the industrial production, the heat exchanger can not only exchange clean water, but also exchange some other fluids, and the fluids can decompose part of gas when colliding with a heat source and are discharged to the outside of the shell from an exhaust port along with the evaporation of water vapor, without collecting and filtering devices, it is not guaranteed whether these gases are harmful to the environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient shell and tube heat exchanger to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency shell-and-tube heat exchanger comprises a shell, wherein one end of the shell is fixedly connected with an end socket through a bolt, a tube pass interface is arranged at the top of the end socket, a tube pass outlet is formed in the bottom of the end socket, a partition plate is arranged in the middle of the interior of the end socket, a shell pass interface is arranged on one side of the top of the shell, a shell pass outlet is formed in the other side of the bottom of the shell, a front tube plate is arranged at one end, close to the end socket, in the shell, a groove is formed in the front tube plate, one end of the partition plate can enter the groove, a pull ring is arranged on the front tube plate, two ends of the pull ring are rotatably connected to the front tube plate, a rear tube plate is arranged at the other end of the interior of the shell, heat exchange tubes are arranged in the shell, two ends of the heat exchange tubes are fixed to the front tube plate and the rear tube plate, the waste gas treatment device comprises a shell, and is characterized in that a waste gas treatment bottle is installed at the top of the shell, a filtering pipeline is arranged inside the waste gas treatment bottle, a waste gas chamber is arranged at the bottom of the filtering pipeline, an adsorption cavity is arranged at the top of the filtering pipeline, and an exhaust port is installed on one side of the waste gas treatment bottle.
Preferably, the top of the gas treatment bottle is connected with an end cover through a bolt, and the end cover is provided with a gas pressure dial.
Preferably, the bottom of the shell is provided with a sewage port, and valves are arranged on the sewage port and the waste gas treatment bottle.
Preferably, the bottom of the shell is provided with a support, the bottom of the support is provided with a cushion block, and the bottom of the cushion block is provided with anti-skidding threads.
Preferably, the filter screen is installed in the inside of pipe side interface and shell side interface, the both ends of filter screen all are provided with the link, and the both ends of link all imbed at the top of pipe side interface and shell side interface.
Preferably, the horizontal edges of the tube plate and the rear tube plate, which are in contact with the shell, are provided with sliding blocks, and the inner wall of the shell is provided with sliding grooves matched with the sliding blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a set up the roll steel ball, taking out the in-process with heat exchanger tube bank, through the pulling pull ring, the tube sheet slides to the casing outside before driving, and the roll steel ball rolls along back tube sheet edge and baffling flange edge and casing internal contact face to supplementary taking out heat exchanger tube bank from the casing, so that the staff easily accomplishes and takes out work, and the pull ring can provide the effort point when the staff takes out, prevents that tube sheet causes the damage to the hand before the direct contact.
(2) The utility model discloses a set up the exhaust-gas treatment bottle, collect the vapor that meets the heat evaporation in the shell side, bear the weight of vapor through the exhaust gas chamber that sets up in the exhaust-gas treatment bottle, through the filtration pipeline of installation on the filter chamber, absorb vapor and partial gas, the active carbon of rethread absorption intracavity installation adsorbs gas once more, thereby obtain clean gas, if indefinite gas is clean, collect a small amount of gas through the gas vent and detect, whether reconsideration emits, gaseous safe emission has been guaranteed, prevent to cause the injury to the environment.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an external view of the present invention;
fig. 3 is a front view of the front tube plate of the present invention;
fig. 4 is a cross-sectional view of the rear tube plate of the present invention.
In the figure: 1-sealing head; 2-tube pass interface; 3, filtering the filter screen; 4-a shell; 5-cover plate; 6-an exhaust port; 7-an adsorption cavity; 8-a filtration line; 9-an off-gas chamber; 10-a valve; 11-shell side interface; 12-rolling the steel ball; 13-rear tube plate; 14-heat exchange tube; 15-baffle plate; 16-a support; 17-a sewage port; 18-shell side outlet; 19-tube pass outlet; 20-a front tube sheet; 21-a separator; 22-a tab; 23-a waste gas filter flask; 24-sliding block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution of a high-efficiency shell-and-tube heat exchanger: a high-efficiency shell-and-tube heat exchanger comprises a shell 4, one end of the shell 4 is fixedly connected with a head 1 through bolts, the top of the head 1 is provided with a tube pass interface 2, the bottom of the head 1 is provided with a tube pass outlet 19, a partition plate 21 is arranged at the middle position in the head 1, one side of the top of the shell 4 is provided with a shell pass interface 11, the other side of the bottom of the shell 4 is provided with a shell pass outlet 18, one end of the inside of the shell 4 close to the head 1 is provided with a front tube plate 20, the front tube plate 20 is provided with a groove, one end of the partition plate 21 can enter the groove and is tightly attached to the inside of the groove, the inside of the head 1 is divided into an upper cavity and a lower cavity, the front tube plate 20 is provided with a pull ring 22, two ends of the pull ring 22 are rotatably connected to the front tube plate 20, the pull ring 22 is embedded in the front tube plate 20, the inside of casing 4 installs heat exchange tube 14, and the both ends of heat exchange tube 14 are all fixed on preceding tube sheet 20 and back tube sheet 13, install baffling board 15 on the heat exchange tube 14, baffling board 15 has the polylith, and the homogeneous phase is adjacent to be arranged from top to bottom alternately, there is the increase torrent, reduce the dead zone, increase the flow, the effect of heat transfer effect, and support heat exchange tube 14, the positioning action, baffling board 15 and back tube sheet 13 all are provided with rolling steel ball 12 on the edge of the inside contact of casing 4, waste gas treatment bottle 23 is installed at the top of casing 4, pass through bolted connection between waste gas treatment bottle 23 and the casing 4, the inside of waste gas treatment bottle 23 is provided with filtering duct 8, filtering duct 8's bottom is provided with waste gas chamber 9, filtering duct 8's top is provided with adsorption cavity 7, exhaust port 6 is installed to one side of waste.
Furthermore, the top of the waste gas treatment bottle 23 is connected with an end cover 5 through a bolt, an air pressure dial is arranged on the end cover 5, and the end cover 5 can be taken down from the waste gas treatment bottle 23 so as to replace the internal filtering substances.
Specifically, the bottom of the housing 4 is provided with a sewage port 17, and the sewage port 17 and the waste gas treatment bottle 23 are provided with valves 10, and the valves 10 can be closed when not needed.
It is worth mentioning that the bottom of the housing 4 is provided with a support 16, the bottom of the support 16 is provided with a cushion block, and the bottom of the cushion block is provided with anti-skid threads, so as to prevent the device from sliding to hurt people during working.
Further, filter screen 3 is all installed to the inside of pipe side interface 2 and shell side interface 11, and the both ends of filter screen 3 all are provided with the link, and the both ends of link all imbed at the top of pipe side interface 2 and shell side interface 11, and the link can be followed the top of pipe side interface 2 and shell side interface 11 and taken out to take out filter screen 3, so that wash filter screen 3.
Furthermore, the horizontal edges of the tube plate 20 and the rear tube plate 13 contacting the shell 4 are respectively provided with a sliding block 24, the length of the sliding block 24 is equal to the distance between the front tube plate 20 and the rear tube plate 13, the inner wall of the shell 4 is provided with a sliding groove matched with the sliding block 24, the sliding block 24 is tightly attached to the sliding groove, and the heat exchange tube 14 is fixed inside the shell 4.
The utility model discloses a theory of operation and use flow: when the utility model is used, the end socket 1 is taken down from the shell 4, the pull ring 22 inlaid on the front tube plate 20 is rotated to be vertical to the front tube plate 20, the pull ring 22 is pulled afterwards to drive the front tube plate 20 to move towards the outside of the shell 4, thereby driving the baffle plate 15 and the rolling steel balls 12 arranged on the rear tube plate 13 to slide in the shell 4 until the heat exchange tube 14 is taken out completely, which is convenient for the matching worker to clean the heat exchange tube 14 after taking out the heat exchange tube, the rear tube plate 13 is put in the shell 4 during installation, the work of the worker is lightened by the aid of the rolling steel balls 12, the hot fluid is usually taken away from the tube pass when using the heat exchanger, the cold fluid is taken away from the shell pass, the hot fluid is thrown into the inside of the heat exchange tube 14 through the tube pass interface 2, the cold fluid is thrown into the shell 4 through the shell pass interface 11, the steam given off after the cold fluid and the hot fluid are touched enters the, waste gas filters through filter tube 8 behind the exhaust gas chamber 9, absorbs vapor and partial gas, and the rethread adsorbs chamber 7 and adsorbs all the other gases to obtain clean gas, if it is clean not clear gaseous, collect a small amount of gas through gas vent 6 and detect, consider again whether emit, guaranteed gaseous safe emission, prevent to cause the injury to the environment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A high efficiency shell and tube heat exchanger comprising a shell (4), characterized in that: one end of the shell (4) is fixedly connected with a seal head (1) through a bolt, a tube side interface (2) is arranged at the top of the seal head (1), a tube side outlet (19) is arranged at the bottom of the seal head (1), a partition plate (21) is arranged in the middle of the interior of the seal head (1), a shell side interface (11) is arranged on one side of the top of the shell (4), a shell side outlet (18) is arranged on the other side of the bottom of the shell (4), a front tube plate (20) is arranged at one end, close to the seal head (1), of the interior of the shell (4), a groove is formed in the front tube plate (20), one end of the partition plate (21) can enter the groove, a pull ring (22) is arranged on the front tube plate (20), the two ends of the pull ring (22) are rotatably connected to the front tube plate (20), and a rear tube plate (13), the waste gas treatment device is characterized in that a heat exchange tube (14) is arranged inside the shell (4), two ends of the heat exchange tube (14) are fixed on the front tube plate (20) and the rear tube plate (13), a baffle plate (15) is arranged on the heat exchange tube (14), rolling steel balls (12) are arranged on the edges of the baffle plate (15) and the rear tube plate (13) which are in contact with the inside of the shell (4), a waste gas treatment bottle (23) is arranged at the top of the shell (4), a filtering pipeline (8) is arranged inside the waste gas treatment bottle (23), a waste gas chamber (9) is arranged at the bottom of the filtering pipeline (8), an adsorption cavity (7) is arranged at the top of the filtering pipeline (8), and an exhaust port (6) is arranged on one side of the waste gas treatment bottle (23).
2. A high efficiency shell and tube heat exchanger as set forth in claim 1 wherein: the top of the waste gas treatment bottle (23) is connected with an end cover (5) through a bolt, and an air pressure dial is installed on the end cover (5).
3. A high efficiency shell and tube heat exchanger as set forth in claim 1 wherein: the bottom of the shell (4) is provided with a sewage port (17), and valves (10) are respectively arranged on the sewage port (17) and the waste gas treatment bottle (23).
4. A high efficiency shell and tube heat exchanger as set forth in claim 1 wherein: the bottom of the shell (4) is provided with a support (16), the bottom of the support (16) is provided with a cushion block, and the bottom of the cushion block is provided with anti-skidding threads.
5. A high efficiency shell and tube heat exchanger as set forth in claim 1 wherein: the filter screen (3) is installed to the inside of pipe side interface (2) and shell side interface (11), the both ends of filter screen (3) all are provided with the link, and the both ends of link all imbed at the top of pipe side interface (2) and shell side interface (11).
6. A high efficiency shell and tube heat exchanger as set forth in claim 1 wherein: the horizontal edges of the front tube plate (20) and the rear tube plate (13) which are in contact with the shell (4) are provided with sliding blocks (24), and the inner wall of the shell (4) is provided with sliding grooves matched with the sliding blocks (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021034414.3U CN212458042U (en) | 2020-06-08 | 2020-06-08 | Efficient shell-and-tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021034414.3U CN212458042U (en) | 2020-06-08 | 2020-06-08 | Efficient shell-and-tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212458042U true CN212458042U (en) | 2021-02-02 |
Family
ID=74492685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021034414.3U Active CN212458042U (en) | 2020-06-08 | 2020-06-08 | Efficient shell-and-tube heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212458042U (en) |
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2020
- 2020-06-08 CN CN202021034414.3U patent/CN212458042U/en active Active
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Address after: 225400 No. 18 Kechuang Road, Taixing high tech Industrial Development Zone, Taizhou City, Jiangsu Province Patentee after: Zhongji (Jiangsu) Intelligent HVAC Equipment Co.,Ltd. Address before: 225500 No.18 Kechuang Road, Taixing high tech Industrial Development Zone, Taizhou City, Jiangsu Province Patentee before: Taizhou Zhongji thermal equipment Co.,Ltd. |