CN213335686U - Strong-corrosion-resistant shell-and-tube heat exchanger - Google Patents
Strong-corrosion-resistant shell-and-tube heat exchanger Download PDFInfo
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- CN213335686U CN213335686U CN202021283227.9U CN202021283227U CN213335686U CN 213335686 U CN213335686 U CN 213335686U CN 202021283227 U CN202021283227 U CN 202021283227U CN 213335686 U CN213335686 U CN 213335686U
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- fixedly connected
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- support frame
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Abstract
The utility model discloses an anti strong corrosion shell and tube heat exchanger, which comprises a housin, the equal fixedly connected with fixed plate in both ends about the casing, the last fixed surface intercommunication of casing has first inlet tube, the last fixed surface intercommunication of casing has first outlet tube, the below of casing is equipped with symmetrical support frame, every the symmetrical removal wheel of the equal fixedly connected with in bottom surface of support frame, every the symmetrical hydraulic stem of the equal fixedly connected with of interior diapire of support frame, two the common fixedly connected with backup pad of output of hydraulic stem. This anti strong corrosion shell and tube type heat exchanger sets up the support frame and removes the wheel through the bottom of casing, can remove the heat exchanger in installation or change, drives the backup pad through spout and slider cooperation hydraulic stem and adjusts the height of backup pad, can adjust the position of pipeline in installation or change, and the convenience is connected with original pipeline, improves the convenience of installation change.
Description
Technical Field
The utility model belongs to shell-and-tube heat exchanger field especially relates to an anti strong corrosion shell-and-tube heat exchanger.
Background
The shell-and-tube heat exchanger is a dividing wall type heat exchanger which uses the wall surface of a tube bundle sealed in a shell as a heat transfer surface, has a simpler structure and reliable operation, can be made of various structural materials, can be used under high temperature and high pressure, is the most widely applied type at present, and comprises a shell, a heat transfer tube bundle, a tube plate, a baffle plate, a tube box and other parts, wherein the shell is mostly cylindrical, the tube bundle is arranged in the shell, two ends of the tube bundle are fixed on the tube plate, one cold fluid and hot fluid for heat exchange flow in the tube is called tube pass fluid, the other cold fluid and hot fluid flows outside the tube is called shell pass fluid, the material of the shell-and-tube heat exchanger generally takes carbon steel, stainless steel and copper as the main parts, when the tube plate made of carbon steel is used as a cooler, the welding seam between the tube plate and the tube bundle often generates corrosion leakage, and the leakage enters, with the progress of science and technology, the anti-corrosion quality of the tube plate and the tube nest is gradually improved, the heat exchanger also improves the anti-corrosion effect, and the existing anti-strong-corrosion heat exchanger is inconvenient to install and replace due to the fact that the size is large and the movement and the fixation of the tube shell type heat exchanger cannot be flexibly controlled, so that the anti-strong-corrosion tube shell type heat exchanger is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a, it is great because the volume to aim at solving above-mentioned current anti strong corrosion heat exchanger that exists, can not nimble control shell and tube heat exchanger's removal and fixed, cause the installation and change inconvenient problem.
The utility model is realized in such a way, a strong corrosion resistant shell-and-tube heat exchanger comprises a shell, wherein the left end and the right end of the shell are fixedly connected with fixed plates, the upper surface of the shell is fixedly communicated with a first flow inlet pipe, the upper surface of the shell is fixedly communicated with a first flow outlet pipe, symmetrical support frames are arranged below the shell, the bottom surface of each support frame is fixedly connected with symmetrical moving wheels, the inner bottom wall of each support frame is fixedly connected with symmetrical hydraulic rods, the output ends of the two hydraulic rods are fixedly connected with a support plate together, the inner side wall of each support frame is provided with symmetrical chutes, sliders matched with the chutes are clamped in the chutes, the left side surface and the right side surface of each support plate are fixedly connected with a side surface of the two sliders which are mutually close to each other at equal intervals, baffle plates arranged in the shell, the inside of casing is equipped with the heat-transfer pipe that the equidistance was arranged, the casing includes carbon steel metal level, plastic steel layer, ceramic layer and polytetrafluoroethylene layer, the inner wall fixedly connected with plastic steel layer of carbon steel metal level, the inner wall fixedly connected with ceramic layer on plastic steel layer, the inner wall fixedly connected with polytetrafluoroethylene layer of ceramic layer.
The top of first inlet flow pipe and the equal fixedly connected with connecting plate in top of first outlet flow pipe, every the mounting hole has all been seted up to the upper surface of connecting plate.
Two the fixed plate side that is close to each other all is through bolt fixedly connected with head, two the one end that the head was kept away from each other is fixed intercommunication respectively has second inlet flow pipe and second outlet flow pipe.
The front face of the shell is fixedly connected with a warning board, and a warning sign is arranged on the front face of the warning board.
The upper surface of each backup pad all is fixedly connected with blotter, and the backup pad is concave board.
Every the bottom surface of support frame is all fixed to be inlayed and is had symmetrical screw thread section of thick bamboo, every the inside of screw thread section of thick bamboo all is equipped with the threaded rod, every the equal fixedly connected with base in bottom of threaded rod.
The outer surface of the shell is sprayed with anticorrosive paint, and the baffle plate and the heat transfer pipe are both made of aluminum alloy materials.
Compared with the prior art, the beneficial effects of the utility model are that: the shell-and-tube heat exchanger is characterized in that a heat transfer pipe and a baffle plate are arranged inside a shell, two different air flows enter through a first inlet flow pipe and a second inlet flow pipe respectively, the first outlet flow pipe and the second outlet flow pipe are used for discharging, so that the two air flows exchange heat inside the shell, a support frame and a moving wheel are arranged at the bottom of the shell, the heat exchanger can be moved during installation or replacement, a support plate is driven by a sliding groove and a sliding block matched with a hydraulic rod to adjust the height of the support plate, the position of a pipeline can be adjusted during installation or replacement, the original pipeline is conveniently connected, the convenience of installation and replacement is improved, the problem that the installation and replacement are inconvenient due to the fact that the existing strong corrosion resistant heat exchanger is large in size and cannot flexibly control the movement and fixation of the shell-and-tube heat exchanger is solved, and the shell has, The ceramic layer and the polytetrafluoroethylene layer are mixed, and the corrosion resistance of the shell can be improved.
Drawings
Fig. 1 is a front view of the housing of the present invention;
fig. 2 is a sectional view of a side view of the support frame of the present invention;
fig. 3 is a sectional view of the front view of the housing of the present invention;
fig. 4 is a cross-sectional view of a side view of the housing of the present invention.
In the figure: 1. a housing; 101. a carbon steel metal layer; 102. a plastic steel layer; 103. a ceramic layer; 104. a polytetrafluoroethylene layer; 2. a first outlet pipe; 3. a connecting plate; 4. a first inlet pipe; 5. a fixing plate; 6. Sealing the end; 7. a second outlet pipe; 8. a support frame; 9. a warning board; 10. a moving wheel; 11. a second inlet pipe; 12. a cushion pad; 13. a slider; 14. a threaded barrel; 15. a threaded rod; 16. a support plate; 17. a chute; 18. a hydraulic lever; 19. a base; 20. a baffle plate; 21. a heat transfer tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, a strong corrosion resistant shell-and-tube heat exchanger includes a shell 1, fixed plates 5 are fixedly connected to left and right ends of the shell 1, a first flow inlet pipe 4 is fixedly communicated with an upper surface of the shell 1, a first flow outlet pipe 2 is fixedly communicated with an upper surface of the shell 1, symmetrical support frames 8 are arranged below the shell 1, symmetrical moving wheels 10 are fixedly connected to a bottom surface of each support frame 8, symmetrical hydraulic rods 18 are fixedly connected to an inner bottom wall of each support frame 8, support plates 16 are fixedly connected to output ends of the two hydraulic rods 18, symmetrical chutes 17 are formed in an inner side wall of each support frame 8, sliders 13 adapted to the chutes 17 are clamped in the chutes 17, left and right side surfaces of each support plate 16 are fixedly connected to a side surface of the two sliders 13 close to each other, baffle plates 20 are arranged in the shell 1 at equal intervals, the heat transfer pipes 21 are arranged in the shell 1 at equal intervals, the shell 1 comprises a carbon steel metal layer 101, a plastic steel layer 102, a ceramic layer 103 and a polytetrafluoroethylene layer 104, the plastic steel layer 102 is fixedly connected to the inner wall of the carbon steel metal layer 101, the ceramic layer 103 is fixedly connected to the inner wall of the plastic steel layer 102, and the polytetrafluoroethylene layer 104 is fixedly connected to the inner wall of the ceramic layer 103.
The utility model discloses in, the top of first inlet flow tube 4 and the equal fixedly connected with connecting plate 3 in top of first outlet flow tube 2, the mounting hole has all been seted up to the upper surface of every connecting plate 3, can make things convenient for the pipeline of heat exchanger to install and connect, the flexibility of use is improved, a side that two fixed plates 5 are close to each other all is through bolt fixedly connected with head 6, the one end that two head 6 were kept away from each other is fixed the intercommunication respectively and has second inlet flow tube 11 and second outlet flow tube 7, can make things convenient for acute heat transfer, guarantee the heat transfer effect, casing 1's positive fixedly connected with warning sign 9, the front of warning sign 9 is equipped with the warning sign, the warning personnel of can being convenient for, avoid non-staff's.
The equal fixedly connected with blotter 12 of the upper surface of every backup pad 16, and backup pad 16 is concave type board, can play the effect of the buffering of protection, the equal fixed embedding in bottom surface of every support frame 8 has symmetrical screw thread section of thick bamboo 14, the inside of every screw thread section of thick bamboo 14 all is equipped with threaded rod 15, the equal fixedly connected with base 19 in bottom of every threaded rod 15, can make things convenient for strutting arrangement, alleviate the bearing capacity that removes wheel 10, the surface spraying of casing 1 has anticorrosive paint, baffling board 20 all adopts aluminum alloy material with heat-transfer pipe 21, can play good anticorrosive effect.
The utility model discloses a theory of operation is: when installation or change heat exchanger, the staff promotes the heat exchanger through the cooperation of support frame 8 and removal wheel 10, place the heat exchanger in suitable position, start hydraulic stem 18, make hydraulic stem 18 drive backup pad 16 and adjust under the cooperation of spout 17 and slider 13, and then adjust the position of casing 1, then connect the pipeline of heat exchanger, after the pipe connection finishes, rotatory threaded rod 15, make threaded rod 15 slowly roll out from the inside of threaded cylinder 14, make base 19 contact ground, thereby support the heat exchanger.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A strong corrosion resistance shell-and-tube heat exchanger comprises a shell (1), and is characterized in that: the improved water pump is characterized in that fixed plates (5) are fixedly connected to the left end and the right end of the shell (1), a first flow inlet pipe (4) is fixedly communicated with the upper surface of the shell (1), a first flow outlet pipe (2) is fixedly communicated with the upper surface of the shell (1), symmetrical support frames (8) are arranged below the shell (1), symmetrical moving wheels (10) are fixedly connected to the bottom surface of each support frame (8), symmetrical hydraulic rods (18) are fixedly connected to the inner bottom wall of each support frame (8), support plates (16) are fixedly connected to the output ends of the two hydraulic rods (18) together, symmetrical sliding grooves (17) are formed in the inner side wall of each support frame (8), sliding blocks (13) matched with the sliding grooves (17) are clamped in the sliding grooves (17), and a side face, close to each other, of the left side face and the right side face of each support plate (16) is fixedly connected to one side face, close to the two sliding blocks (13), the heat exchanger is characterized in that baffle plates (20) are arranged in the shell (1) at equal intervals, heat transfer pipes (21) are arranged in the shell (1) at equal intervals, the shell (1) comprises a carbon steel metal layer (101), a plastic steel layer (102), a ceramic layer (103) and a polytetrafluoroethylene layer (104), the inner wall of the carbon steel metal layer (101) is fixedly connected with the plastic steel layer (102), the inner wall of the plastic steel layer (102) is fixedly connected with the ceramic layer (103), and the inner wall of the ceramic layer (103) is fixedly connected with the polytetrafluoroethylene layer (104).
2. A strong corrosion resistant shell and tube heat exchanger according to claim 1, characterized in that: the top of first inlet flow pipe (4) and the equal fixedly connected with connecting plate (3) in top of first outlet flow pipe (2), every the mounting hole has all been seted up to the upper surface of connecting plate (3).
3. A strong corrosion resistant shell and tube heat exchanger according to claim 1, characterized in that: two a side that fixed plate (5) are close to each other all is through bolt fixedly connected with head (6), two the one end that head (6) kept away from each other is fixed intercommunication respectively has second inlet tube (11) and second outlet tube (7).
4. A strong corrosion resistant shell and tube heat exchanger according to claim 1, characterized in that: the front face of the shell (1) is fixedly connected with a warning board (9), and the front face of the warning board (9) is provided with a warning sign.
5. A strong corrosion resistant shell and tube heat exchanger according to claim 1, characterized in that: the upper surface of each supporting plate (16) is fixedly connected with a cushion pad (12), and the supporting plates (16) are concave plates.
6. A strong corrosion resistant shell and tube heat exchanger according to claim 1, characterized in that: every the bottom surface of support frame (8) all is fixed to inlay has symmetrical screw thread section of thick bamboo (14), every the inside of screw thread section of thick bamboo (14) all is equipped with threaded rod (15), every the equal fixedly connected with base (19) in bottom of threaded rod (15).
7. A strong corrosion resistant shell and tube heat exchanger according to claim 1, characterized in that: the outer surface of the shell (1) is sprayed with anticorrosive paint, and the baffle plate (20) and the heat transfer pipe (21) are both made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021283227.9U CN213335686U (en) | 2020-07-04 | 2020-07-04 | Strong-corrosion-resistant shell-and-tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021283227.9U CN213335686U (en) | 2020-07-04 | 2020-07-04 | Strong-corrosion-resistant shell-and-tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213335686U true CN213335686U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021283227.9U Active CN213335686U (en) | 2020-07-04 | 2020-07-04 | Strong-corrosion-resistant shell-and-tube heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213335686U (en) |
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2020
- 2020-07-04 CN CN202021283227.9U patent/CN213335686U/en active Active
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