CN212747407U - Spiral screwed pipe heat exchanger - Google Patents
Spiral screwed pipe heat exchanger Download PDFInfo
- Publication number
- CN212747407U CN212747407U CN202021184356.2U CN202021184356U CN212747407U CN 212747407 U CN212747407 U CN 212747407U CN 202021184356 U CN202021184356 U CN 202021184356U CN 212747407 U CN212747407 U CN 212747407U
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- Prior art keywords
- shell
- pipe
- plate
- threaded
- cooling water
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- Expired - Fee Related
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Abstract
The utility model discloses a spiral threaded pipe heat exchanger, which belongs to the technical field of heat exchangers and comprises a shell, sealing covers are arranged at two ends of the shell, one sealing cover is provided with a cooling water inlet pipe at one side far away from the shell, the other sealing cover is provided with a cooling water outlet pipe at one side far away from the shell, a threaded pipe bundle is arranged in the shell, a first pipe plate is arranged at one side of the threaded pipe bundle close to the cooling water inlet pipe, a handle is arranged at one side of the first pipe plate close to the cooling water inlet pipe, a second pipe plate is arranged at one side of the threaded pipe bundle far away from the first pipe plate, and a fixing plate is arranged at one side of the second pipe plate far away from the; the utility model discloses an increased first tube sheet, second tube sheet, fixed tube sheet, spout and slider isotructure, can make things convenient for the dismantlement of spiral screwed pipe to the convenience is to the washing of spiral screwed pipe, easy operation, and the sound construction is reliable, has improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the heat exchanger, concretely relates to spiral thread pipe heat exchanger.
Background
The spiral thread tubular heat exchanger is a novel high-efficiency energy-saving heat exchange device which is provided in recent years, completely breaks through the design idea of the traditional shell-and-tube heat exchanger in design, and is greatly changed from material selection to aspects such as structural form and appearance volume compared with the traditional shell-and-tube heat exchanger.
The prior art has the following problems: the spiral threaded pipe heat exchanger in the prior art is inconvenient to detach and clean, foreign matters are attached to the surface of a threaded pipe in the pipe possibly due to long-time work, and even the spiral threaded pipe is blocked to influence use.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a spiral screwed pipe heat exchanger has convenient dismantlement and washs characteristics such as good with the leakproofness.
In order to achieve the above object, the utility model provides a following technical scheme: a spiral threaded tube heat exchanger comprises a shell, sealing covers are installed at two ends of the shell, a cooling water inlet tube is installed on one side, away from the shell, of one sealing cover, a cooling water outlet tube is installed on the other side, away from the shell, of the other sealing cover, a threaded tube bundle is arranged in the shell, a first tube plate is installed on one side, close to the cooling water inlet tube, of the threaded tube bundle, a handle is installed on one side, close to the cooling water inlet tube, of the first tube plate, a second tube plate is installed on one side, away from the first tube plate, of the threaded tube bundle, a fixing plate is arranged on one side, away from the cooling water inlet tube, of the second tube plate, the fixing plate is fixed on the inner wall of the shell, a center shaft is arranged in the threaded tube bundle, one end of the center shaft is fixed on the first tube plate, the other end of the center shaft penetrates, the top of casing is provided with the fluid and advances the pipe, the fluid exit tube is installed to the below of casing, the base is installed to the lower extreme both sides of casing.
Preferably, two sliding blocks are installed on the side walls of the first tube plate and the second tube plate, and two sliding grooves are formed in the inner wall of the shell and in the positions corresponding to the sliding blocks.
Preferably, the side walls of the two sealing covers are provided with rotating handles, the casing is provided with fixing rods at positions corresponding to the rotating handles, the fixing rods are connected with the rotating handles through rotating shafts, one ends, close to the casing, of the two sealing covers are provided with clamping blocks, the casing is provided with clamping grooves at positions corresponding to the clamping blocks, fixing blocks are arranged above the clamping grooves and fixed on the casing, the lower ends of the fixing blocks are provided with sliding cavities, the sliding cavities penetrate through the casing and extend into the clamping grooves, the fixing blocks are in threaded connection with screw rods, the lower ends of the screw rods penetrate through the sliding cavities, and the lower ends of the screw rods are rotatably connected with moving blocks.
Preferably, the fixture block is arranged in an L-shaped structure.
Preferably, the surfaces, attached to each other, of the moving block and the fixture block are inclined surfaces.
Preferably, an elastic gasket is arranged on one side, away from the sealing cover, of the clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an increased first tube sheet, second tube sheet, fixed tube sheet, spout and slider isotructure, can make things convenient for the dismantlement of spiral screwed pipe to the convenience is to the washing of spiral screwed pipe, easy operation, and the sound construction is reliable, has improved work efficiency.
2. The utility model discloses a set up sealed lid, draw-in groove, fixture block, movable block and screw rod isotructure, increased the leakproofness, can prevent effectively that the cooling water from spilling over, make things convenient for the staff to dismantle fast simultaneously, simple structure, convenient operation.
Drawings
Fig. 1 is a front view schematically illustrating the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3A according to the present invention;
in the figure: 1. a housing; 2. a sealing cover; 3. a cooling water inlet pipe; 4. a fluid inlet pipe; 5. a cooling water outlet pipe; 6. a base; 7. a fluid outlet pipe; 8. a handle; 9. a first tube sheet; 10. a threaded tube bundle; 11. a second tube sheet; 12. a fixing plate; 13. fixing a nut; 14. a middle shaft; 15. a slider; 16. a chute; 17. fixing the rod; 18. rotating the handle; 19. a card slot; 20. a fixed block; 21. a slide chamber; 22. a screw; 23. a moving block; 24. a clamping block; 25. an elastic pad.
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 the following technical solutions: a spiral threaded tube heat exchanger comprises a shell 1, sealing covers 2 are installed at two ends of the shell 1, a cooling water inlet tube 3 is installed at one side, away from the shell 1, of one sealing cover 2, a cooling water outlet tube 5 is installed at one side, away from the shell 1, of the other sealing cover 2, a threaded tube bundle 10 is arranged in the shell 1, a first tube plate 9 is installed at one side, close to the cooling water inlet tube 3, of the threaded tube bundle 10, a handle 8 is installed at one side, close to the cooling water inlet tube 3, of the first tube plate 9, a second tube plate 11 is installed at one side, away from the first tube plate 9, of the threaded tube bundle 10, a fixing plate 12 is arranged at one side, away from the cooling water inlet tube 3, the fixing plate 12 is fixed on the inner wall of the shell 1, a middle shaft 14 is arranged in the threaded tube bundle 10, one end of the middle shaft, a fixing nut 13 is connected to one side of the middle shaft 14, which is located on the fixing plate 12 and is far away from the second tube plate 11, through threads, a fluid inlet tube 4 is arranged above the shell 1, a fluid outlet tube 7 is arranged below the shell 1, and bases 6 are arranged on two sides of the lower end of the shell 1.
Specifically, two sliding blocks 15 are respectively installed on the side walls of the first tube plate 9 and the second tube plate 11, two sliding grooves 16 are arranged on the inner wall of the shell 1 corresponding to the sliding blocks 15,
through adopting above-mentioned technical scheme, the design of spout 16 and slider 15 is more convenient when can let us dismantle.
Specifically, the side walls of the two sealing covers 2 are provided with rotating handles 18, the shell 1 is provided with fixing rods 17 at positions corresponding to the rotating handles 18, the fixing rods 17 are connected with the rotating handles 18 through rotating shafts, one ends of the two sealing covers 2 close to the shell 1 are provided with clamping blocks 24, the shell 1 is provided with clamping grooves 19 at positions corresponding to the clamping blocks 24, a fixing block 20 is arranged above the clamping grooves 19, the fixing block 20 is fixed on the shell 1, the lower end of the fixing block 20 is provided with a sliding cavity 21, the sliding cavity 21 penetrates through the shell 1 and extends into the clamping grooves 19, a screw 22 is connected to the fixing block 20 through a thread, the lower end of the screw 22 penetrates through the sliding cavity 21, and the lower end,
through adopting above-mentioned technical scheme, can let us more convenient when opening sealed lid 2 through having installed dead lever 17 and rotation handle 18, can not let sealed lid 2 slide, and fixture block 24, draw-in groove 19 and screw rod 22 etc. that set up simultaneously can effectual fixed sealed lid 2, let the cooling water not spill over.
Specifically, the latch 24 is provided with an L-shaped structure,
through adopting above-mentioned technical scheme, 24 bit L type structures of fixture block set up and can let movable block 23 fix sealed lid 2 better.
Specifically, the surfaces of the moving block 23 and the clamping block 24 which are jointed are inclined surfaces,
by adopting the technical scheme, the inclined surface can effectively prevent an operator from rotating the screw rod 22 without completely inserting the clamping block 24 into the clamping groove 19 due to improper operation, so that the clamping block 24 is damaged.
In particular, an elastic gasket 25 is arranged on one side of the clamping groove 19 away from the sealing cover 2,
by adopting the above technical scheme, the elastic washer 25 can effectively protect the latch 24 and the housing 1 from abrasion.
The utility model discloses a theory of operation and use flow: when the device needs to be cleaned, the screw rod 22 is rotated in the forward direction, the moving block 23 moves upwards into the sliding cavity 21 along with the rotation of the screw rod 22, the sealing covers 2 are rotated at the moment, the rotating handle 18 at the bottom ends of the sealing covers 2 rotates on the fixed rod 17, the clamping block 24 is separated from the clamping groove 19 at the moment, the two sealing covers 2 are opened, the middle shaft 14 is rotated in the forward direction, the middle shaft 14 is screwed out, the handle 8 fixed on the first tube plate 9 is pulled outwards, the sliding block 15 slides on the sliding groove 16 at the moment, the first tube plate 9, the threaded tube bundle 10, the second tube plate 11 and the middle shaft 14 are pulled out of the shell 1, the threaded tube bundle 10 can be cleaned effectively and timely, after the cleaning is finished, the first tube plate 9, the threaded tube bundle 10, the second tube plate 11 and the middle shaft 14 slide to the inside the shell 1 through the sliding block 15 and the sliding groove 16, then the fixing, the clamping block 24 on the sealing cover 2 is inserted into the clamping groove 19, the screw 22 is rotated reversely, the moving block 23 moves downwards to fix the clamping block 24, and therefore the purpose of fixing the sealing cover 2 is achieved, and the sealing cover fixing device is simple to operate, stable and reliable.
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 spiral thread tube heat exchanger comprising a housing (1), characterized in that: the cooling water circulation device is characterized in that sealing covers (2) are installed at two ends of a shell (1), one side, far away from the shell (1), of each sealing cover (2) is provided with a cooling water inlet pipe (3), the other side, far away from the shell (1), of each sealing cover (2) is provided with a cooling water outlet pipe (5), a threaded pipe bundle (10) is arranged inside the shell (1), one side, close to the cooling water inlet pipe (3), of each threaded pipe bundle (10) is provided with a first pipe plate (9), one side, close to the cooling water inlet pipe (3), of each first pipe plate (9) is provided with a handle (8), one side, far away from the first pipe plate (9), of each threaded pipe bundle (10) is provided with a second pipe plate (11), one side, far away from the cooling water inlet pipe (3), of each second pipe plate (11) is provided with a fixing plate (12), the fixing plates (12) are fixed on the inner wall of, one end of the middle shaft (14) is fixed on the first tube plate (9), the other end of the middle shaft (14) penetrates through the second tube plate (11) and the fixing plate (12), one side, which is located on the middle shaft (14) and is far away from the second tube plate (11), of the fixing plate (12) is in threaded connection with a fixing nut (13), a fluid inlet tube (4) is arranged above the shell (1), a fluid outlet tube (7) is installed below the shell (1), and a base (6) is installed on two sides of the lower end of the shell (1).
2. A spiral-threaded tube heat exchanger as claimed in claim 1, wherein: two sliding blocks (15) are installed on the side walls of the first tube plate (9) and the second tube plate (11), and two sliding grooves (16) are formed in the inner wall of the shell (1) and in the positions corresponding to the sliding blocks (15).
3. A spiral-threaded tube heat exchanger as claimed in claim 1, wherein: the side walls of the two sealing covers (2) are provided with rotating handles (18), the positions of the shell (1) corresponding to the rotating handles (18) are provided with fixing rods (17), the fixed rod (17) is connected with the rotating handle (18) through a rotating shaft, one end of each of the two sealing covers (2) close to the shell (1) is provided with a clamping block (24), the positions of the shell (1) corresponding to the clamping blocks (24) are provided with clamping grooves (19), a fixed block (20) is arranged above the clamping groove (19), the fixed block (20) is fixed on the shell (1), the lower end of the fixed block (20) is provided with a sliding cavity (21), the sliding cavity (21) penetrates through the shell (1) and extends into the clamping groove (19), the fixed block (20) is in threaded connection with a screw rod (22), the lower end of the screw rod (22) penetrates through the sliding cavity (21), and the lower end of the screw rod (22) is rotatably connected with a moving block (23).
4. A spiral-threaded tube heat exchanger as claimed in claim 3, wherein: the fixture block (24) is arranged in an L-shaped structure.
5. A spiral-threaded tube heat exchanger as claimed in claim 3, wherein: one surfaces of the moving block (23) and the fixture block (24) which are attached to each other are inclined surfaces.
6. A spiral-threaded tube heat exchanger as claimed in claim 3, wherein: an elastic gasket (25) is arranged on one side of the clamping groove (19) far away from the sealing cover (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021184356.2U CN212747407U (en) | 2020-06-23 | 2020-06-23 | Spiral screwed pipe heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021184356.2U CN212747407U (en) | 2020-06-23 | 2020-06-23 | Spiral screwed pipe heat exchanger |
Publications (1)
Publication Number | Publication Date |
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CN212747407U true CN212747407U (en) | 2021-03-19 |
Family
ID=75010585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021184356.2U Expired - Fee Related CN212747407U (en) | 2020-06-23 | 2020-06-23 | Spiral screwed pipe heat exchanger |
Country Status (1)
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CN (1) | CN212747407U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114184063A (en) * | 2021-12-14 | 2022-03-15 | 江阴市森博特种换热设备有限公司 | Highly-sealed corrosion-resistant double-tube-plate silicon carbide tube-in-tube heat exchanger |
-
2020
- 2020-06-23 CN CN202021184356.2U patent/CN212747407U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114184063A (en) * | 2021-12-14 | 2022-03-15 | 江阴市森博特种换热设备有限公司 | Highly-sealed corrosion-resistant double-tube-plate silicon carbide tube-in-tube heat exchanger |
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Legal Events
Date | Code | Title | Description |
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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: 20210319 Termination date: 20210623 |