CN209101862U - Tubular heat exchanger - Google Patents
Tubular heat exchanger Download PDFInfo
- Publication number
- CN209101862U CN209101862U CN201821746787.6U CN201821746787U CN209101862U CN 209101862 U CN209101862 U CN 209101862U CN 201821746787 U CN201821746787 U CN 201821746787U CN 209101862 U CN209101862 U CN 209101862U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- tube sheet
- tank body
- tube
- turnbarrel
- 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
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model tubular heat exchanger is related to a kind of heat exchange equipment, it is related to two kinds of fluids more particularly to chemical industry, metallurgy, medicine, electric power, thermal energy etc. and carries out tubular heat exchanger used in the various industries of heat exchange, including tank body and the first end socket and the second end socket that are connected with tank body both ends, the first tube sheet and the second tube sheet are provided in the tank body, and the first tube sheet and the second tube sheet are fixedly linked with tank body；It is provided with several first pores on first tube sheet, several second pores are also equipped on the second tube sheet, first pore and the second pore correspond to each other, and are connected respectively by several heat exchanger tubes, and the heat exchanger tube is arranged in parallel；The utility model structure is simple, easy to use, increases the turbulent flow phenomenon of fluid using the auger band being arranged in heat exchanger tube, it is less scaling, prolong the service life, the angle in conjunction with where two neighboring baffle plate between plane is the setting of 20-30 degree, increases heat exchange efficiency.
Description
Technical field
The utility model relates to a kind of heat exchange equipments, and in particular to chemical industry, metallurgy, medicine, electric power, thermal energy etc. are related to two kinds
Fluid carries out tubular heat exchanger used in the various industries of heat exchange.
Background technique
Tubular heat exchanger is the kind that chemical industry, metallurgy, medicine, electric power, thermal energy etc. are related to that two kinds of fluids carry out heat exchange
The very common equipment of industrial product in various industries, the flow behavior pair of tube side fluid, shell-side fluid in tubular heat exchanger
The rate of heat transfer of tubular heat exchanger has great influence.
At several meters even more than ten meters, longtime running will lead to be changed the tubular heat exchanger length run in industrial production at present
Heat pipe is blocked by scale, it will and reduce heat exchange efficiency, energy consumption increase, reduced service life, if scale cannot clean in time, meeting
The danger for facing maintenance of equipment, shutting down or scrapping.
Summary of the invention
To solve the above-mentioned problems, it is simple to provide a kind of structure for the utility model, and scale is effectively prevent to generate, and heat exchange is more filled
Point, improve heat exchange efficiency, the tubular heat exchanger to prolong the service life.
A kind of tubular heat exchanger of the utility model, including tank body and the first end socket being connected with tank body both ends and the second envelope
Head is provided with the first tube sheet and the second tube sheet in the tank body, and the first tube sheet and the second tube sheet are fixedly linked with tank body；
It is provided with several first pores on first tube sheet, several second pores are also equipped on the second tube sheet,
First pore and the second pore correspond to each other, and are connected respectively by several heat exchanger tubes, and the heat exchanger tube is set in parallel
It sets；
Rotation is provided with auger band in the heat exchanger tube, and auger band both ends pass through hollow rotating head respectively
It is connected with heat exchanger tube；
Plane where plane where first tube sheet and the second tube sheet with tank body central axis upright；
Several baffle plates, the folding are evenly equipped on region on the tank body between the first tube sheet and the second tube sheet
The setting of flowing plate mutual dislocation, and several through holes are provided on baffle plate, the through hole matches with heat exchanger tube, adjacent
Angle where two baffle plates between plane is 20-30 degree；It is to become that heat exchanger tube, which is located at the part between two hollow rotating heads,
Diameter setting.
Preferably, hollow rotating head includes turnbarrel and the rotating seat that is socketed in turnbarrel, the rotating seat and
Turnbarrel is hollow cylindrical, and the turnbarrel and heat exchanger tube are interference fitted, and the turnbarrel is towards rotating seat
An annular groove is provided on anchor ring, the central axis of annular groove is overlapped with the central axis of turnbarrel；
The rotating seat is towards being evenly equipped with several ball accommodation grooves on the anchor ring of turnbarrel, in the ball accommodation groove
It is provided with ball, and ball is prominent towards turnbarrel, and is connected with annular groove rolling；
The auger band is fixedly linked with rotating seat；
The heat exchanger tube both ends are disposed as ladder-like, form fixed shoulder, the turnbarrel offsets with fixation shoulder.
Preferably, the centre of sphere of ball is on the same cross section of rotating seat.
Preferably, sealing ring is provided between rotating seat and rotary sleeve.
Preferably, auger band is that rigid helical stirs band, and distance of the auger band away from heat exchanger tube is 2-5cm.
The utility model structure is simple, easy to use, increases fluid using the auger band being arranged in heat exchanger tube
Turbulent flow phenomenon, it is less scaling, prolong the service life, the angle in conjunction with where two neighboring baffle plate between plane is 20-30 degree
Setting, increase heat exchange efficiency.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is hollow rotating head structural schematic diagram.
Fig. 3 is turnbarrel structural schematic diagram.
Appended drawing reference: the first end socket of 1-, 2- hollow rotating head, 3- baffle plate, 4- auger band, 5- heat exchanger tube, 6-
Two tube sheets, the second end socket of 7-, 8- tank body, the first tube sheet of 9-, 10- rotating seat, 11- sealing ring, 12- turnbarrel, 13- ball,
14- annular groove.
Specific embodiment
A kind of tubular heat exchanger of the utility model the utility model, including tank body 8 and be connected with 8 both ends of tank body first
End socket 1 and the second end socket 7 are provided with the first tube sheet 9 and the second tube sheet 6, and the first tube sheet 9 and the second tube sheet 6 in the tank body 8
It is fixedly linked with tank body 8；It is provided with fluid inlet on first end socket 1, is provided with fluid outlet on the second end socket 7, on tank body 8
Entrance is provided on the tank body 8 of the first end socket 1 in region between the first tube sheet 9 and the second tube sheet 6, on tank body 8
Outlet is provided on the tank body 8 of the second end socket 7 in region between the first tube sheet 9 and the second tube sheet 6
It is provided with several first pores on first tube sheet 9, several the second pipes are also equipped on the second tube sheet 6
Hole, first pore and the second pore correspond to each other, and are connected respectively by several heat exchanger tubes 5, and the heat exchanger tube 5 is flat
Row setting；
Rotation is provided with auger band 4 in the heat exchanger tube 5, and 4 both ends of auger band pass through hollow rotation respectively
Rotary head 2 is connected with heat exchanger tube 5；
First tube sheet, the 9 place plane and 6 place plane of the second tube sheet with 8 central axis upright of tank body；
Several baffle plates 3, institute are evenly equipped on region on the tank body 8 between the first tube sheet 9 and the second tube sheet 6
The setting of 3 mutual dislocation of baffle plate is stated, and is provided with several through holes on baffle plate 3, the through hole and 5 phase of heat exchanger tube
Match, the angle between two neighboring 3 place plane of baffle plate is 20-30 degree；Heat exchanger tube 5 is located between two hollow rotating heads 2
Part be variable diameters setting.
Hollow rotating head 2 includes turnbarrel 12 and the rotating seat 10 being socketed in turnbarrel 12, the rotating seat 10
It is hollow cylindrical with turnbarrel 12, the turnbarrel 12 is interference fitted with heat exchanger tube 5,12 direction of turnbarrel
An annular groove 14, the central axis of annular groove 14 and the central axis of turnbarrel 12 are provided on the anchor ring of rotating seat 10
It is overlapped；
The rotating seat 10 is towards being evenly equipped with several 13 accommodation grooves of ball, the ball 13 on the anchor ring of turnbarrel 12
It is provided with ball 13 in accommodation groove, and ball 13 is prominent towards turnbarrel 12, and is connected with the rolling of annular groove 14；
The auger band 4 is fixedly linked with rotating seat 10；
5 both ends of heat exchanger tube are disposed as ladder-like, the fixed shoulder of formation, the turnbarrel 12 and fixed shoulder phase
It supports.
The centre of sphere of ball 13 is on the same cross section of rotating seat 10.Sealing is provided between rotating seat 10 and rotary sleeve
Circle 11.Auger band 4 is that rigid helical stirs band 4, and distance of the auger band 4 away from heat exchanger tube 5 is 2-5cm.
In use, as shown in Figure 1, one of two kinds of fluids flow through heat exchanger tube from the entrance of 1 upper fluid entrance of the first end socket
5, and from the fluid outlet outflow on the second end socket 7, another fluid enters from tank body 8 close to the entrance of the first end socket 1
Tank body 8 is flowed out from tank body 8 close to the outlet of the second end socket 7 after 3 baffling of baffle plate；In the process, first fluid into
After entering heat exchanger tube 5, it is connected since 4 both ends of auger band pass through hollow rotating head 2 with heat exchanger tube 5, is flowed in first fluid
Under the action of drive auger band 4 rotate, increase turbulent flow effect when first fluid flows through heat exchanger tube 5, it is less scaling, prolong
Long life, fluid turbulence also improve heat exchange efficiency, meanwhile, heat exchanger tube 5 is located at the portion between two hollow rotating heads 2
It is divided into variable diameters setting, also substantially increases said effect；Second fluid enters from tank body 8 close to the entrance of the first end socket 1
Tank body 8, it is described due to being evenly equipped with several baffle plates 3 on the region on tank body 8 between the first tube sheet 9 and the second tube sheet 6
The setting of 3 mutual dislocation of baffle plate, and several through holes are provided on baffle plate 3, the through hole and 5 phase of heat exchanger tube
Match, baffle plate 3 is obliquely installed, and the angle between 3 place plane of two neighboring baffle plate is 20-30 degree, also increases
The turbulent flow effect of two fluids, to improve heat exchanger effectiveness.
Claims (5)
1. a kind of tubular heat exchanger, including tank body (8) and the first end socket (1) and the second end socket that are connected with tank body (8) both ends
(7), the first tube sheet (9) and the second tube sheet (6) are provided in the tank body (8), and the first tube sheet (9) and the second tube sheet (6) are equal
It is fixedly linked with tank body (8)；It is characterized in that,
It is provided with several the first pores on first tube sheet (9), several the second pipes are also equipped on the second tube sheet (6)
Hole, first pore and the second pore correspond to each other, and are connected respectively by several heat exchanger tubes (5), the heat exchanger tube (5)
It is arranged in parallel；
Rotation is provided with auger band (4) in the heat exchanger tube (5), and auger band (4) both ends pass through hollow respectively
Swivel head (2) is connected with heat exchanger tube (5)；
Plane where plane where first tube sheet (9) and the second tube sheet (6) with tank body (8) central axis upright；
Several baffle plates are evenly equipped on region on the tank body (8) between the first tube sheet (9) and the second tube sheet (6)
(3), baffle plate (3) mutual dislocation setting, and several through holes are provided on baffle plate (3), the through hole with
Heat exchanger tube (5) matches, and the angle where two neighboring baffle plate (3) between plane is 20-30 degree；Heat exchanger tube (5) is located at two
Part between a hollow rotating head (2) is variable diameters setting.
2. tubular heat exchanger as described in claim 1, which is characterized in that the hollow rotating head (2) includes turnbarrel
(12) and the rotating seat (10) that is socketed in turnbarrel (12), the rotating seat (10) and turnbarrel (12) are hollow circle
Column, the turnbarrel (12) and heat exchanger tube (5) are interference fitted, anchor ring of the turnbarrel (12) towards rotating seat (10)
On be provided with an annular groove (14), the central axis of annular groove (14) is overlapped with the central axis of turnbarrel (12)；
The rotating seat (10) is towards being evenly equipped with several ball (13) accommodation grooves, the ball on the anchor ring of turnbarrel (12)
(13) it is provided in accommodation groove ball (13), and ball (13) is prominent towards turnbarrel (12), and is rolled with annular groove (14)
It is dynamic to be connected；
The auger band (4) is fixedly linked with rotating seat (10)；
Heat exchanger tube (5) both ends are disposed as ladder-like, the fixed shoulder of formation, the turnbarrel (12) and fixed shoulder phase
It supports.
3. tubular heat exchanger as claimed in claim 2, which is characterized in that the centre of sphere of the ball (13) is in rotating seat (10)
Same cross section on.
4. tubular heat exchanger as claimed in claim 3, which is characterized in that be provided between the rotating seat (10) and rotary sleeve
Sealing ring (11).
5. tubular heat exchanger as claimed in claim 4, which is characterized in that the auger band (4) is rigid helical stirring
Band (4), and distance of the auger band (4) away from heat exchanger tube (5) is 2-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821746787.6U CN209101862U (en) | 2018-10-26 | 2018-10-26 | Tubular heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821746787.6U CN209101862U (en) | 2018-10-26 | 2018-10-26 | Tubular heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209101862U true CN209101862U (en) | 2019-07-12 |
Family
ID=67156739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821746787.6U Expired - Fee Related CN209101862U (en) | 2018-10-26 | 2018-10-26 | Tubular heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209101862U (en) |
-
2018
- 2018-10-26 CN CN201821746787.6U patent/CN209101862U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190712 Termination date: 20201026 |