CN220689863U - Plate-fin heat exchanger for extracting coarse helium - Google Patents
Plate-fin heat exchanger for extracting coarse helium Download PDFInfo
- Publication number
- CN220689863U CN220689863U CN202322389534.5U CN202322389534U CN220689863U CN 220689863 U CN220689863 U CN 220689863U CN 202322389534 U CN202322389534 U CN 202322389534U CN 220689863 U CN220689863 U CN 220689863U
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- Prior art keywords
- heat exchanger
- plate
- fin heat
- sliding
- block
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Links
- 229910052734 helium Inorganic materials 0.000 title claims abstract description 21
- 239000001307 helium Substances 0.000 title claims abstract description 21
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000013016 damping Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a plate-fin heat exchanger for extracting crude helium, which comprises a plate-fin heat exchanger main body, wherein a damping device is clamped and fixed on a frame of the plate-fin heat exchanger main body; the damping device comprises a clamp, a buffer spring, a first mounting block, a second mounting block, two pairs of clamps with different lengths and a sliding frame. According to the utility model, the plate-fin heat exchanger can be efficiently buffer-protected through the buffer spring, the first mounting block and the second mounting block, and the clamp, the locking piece, the first connecting block, the second connecting block and the connecting piece can be simply and conveniently assembled and disassembled according to the requirements of users.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a plate-fin heat exchanger for extracting coarse helium.
Background
Plate-fin heat exchangers are typically composed of baffles, fins, seals, and deflectors. The fin, the guide vane and the seal are placed between two adjacent partition boards to form a sandwich layer called a channel, the sandwich layers are stacked according to different modes of fluid, and the sandwich layers are brazed into a whole to form a plate bundle, wherein the plate bundle is the core of the plate-fin heat exchanger.
The existing plate-fin heat exchanger can perform heat exchange well, but has poor damping performance, when the plate-fin heat exchanger oscillates in the running process, the plate-fin heat exchanger can be hard collided with a fixed part of the plate-fin heat exchanger, in the process, the loose of parts of the plate-fin heat exchanger can be caused, the service life of the plate-fin heat exchanger can be reduced, and the use effect is not ideal.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a plate-fin heat exchanger for extracting coarse helium, which solves the problem that the service life of the plate-fin heat exchanger is reduced due to collision during oscillation.
The utility model provides a plate-fin heat exchanger for extracting crude helium, which adopts the following technical scheme:
the plate-fin heat exchanger for extracting the crude helium comprises a plate-fin heat exchanger main body, wherein a damping device is clamped and fixed on the frame of the plate-fin heat exchanger main body; the damping device comprises a clamp, a buffer spring, a first mounting block, a second mounting block, two pairs of clamps with different lengths and a sliding frame; the inner walls of the first mounting block and the second mounting block are symmetrically and fixedly connected with connecting pieces, and the interiors of the connecting pieces are rotationally connected with the second connecting blocks; slide holes are formed in the upper end and the lower end of the slide frame, sliding grooves are symmetrically formed in the front side of the slide frame, and the clamp is arranged on the front side of the slide frame; the inner wall of the sliding frame is all connected with a first connecting block in a sliding way, the upper end and the lower end of the first mounting block are all connected with locking pieces through sliding holes in a threaded way, and the two buffer springs are fixedly arranged between the first connecting block and the second connecting block in a group.
The plate-fin heat exchanger can be efficiently buffered and protected by arranging the buffer spring, the first mounting block and the second mounting block, so that the plate-fin heat exchanger and the fixed part are prevented from being hard collided, and the plate-fin heat exchanger is efficiently protected; the clamp, the locking piece, the first connecting block, the second connecting block and the connecting piece are arranged, the plate-fin heat exchanger and the installation components thereof can be simply and conveniently assembled and disassembled according to the requirements of users, the plate-fin heat exchanger and the installation components thereof can be conveniently folded and stored and transported by the users, the flexibility of the plate-fin heat exchanger is improved, complicated installation means can be avoided, and the service performance of the plate-fin heat exchanger is improved.
Preferably, the clamp comprises a movable clamping piece, a fixed clamping piece and a locking bolt; the rear end of the movable clamping piece is provided with a sliding block which is in sliding connection with the sliding groove; the rear end of the fixed clamping piece is fixedly connected with the front end of the sliding frame; the locking bolt is connected with the movable clamping piece and the fixed clamping piece through screw holes in a threaded manner.
Preferably, the first mounting block and the second mounting block can be spliced into a mounting frame.
Preferably, the sliding frame may accommodate the connector therein.
Preferably, the buffer springs are return springs.
Preferably, the top ends of the locking bolt and the locking piece are provided with a knob.
Preferably, the height of the buffer spring is not greater than half the length of the sliding frame.
Preferably, rubber pads are arranged on the inner walls of the front ends of the movable clamping piece and the fixed clamping piece.
The utility model provides a plate-fin heat exchanger for extracting crude helium, which can efficiently buffer and protect the plate-fin heat exchanger through a buffer spring, a first mounting block and a second mounting block, and avoid hard collision between the plate-fin heat exchanger and a fixed part, and efficiently protect the plate-fin heat exchanger; through anchor clamps, tight latch fitting, connecting block one, connecting block two, connecting piece that set up can be according to user's demand, and simple and convenient carries out dismouting to plate-fin heat exchanger and its installation component, and the person of facilitating the use folds to accomodate and transport plate-fin heat exchanger and its installation component, improves plate-fin heat exchanger's flexibility ratio, and can avoid loaded down with trivial details installation means, improves plate-fin heat exchanger's performance.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of a plate-fin heat exchanger for extracting crude helium according to the present utility model;
FIG. 2 is an enlarged view of a portion of a plate-fin heat exchanger for extracting crude helium according to the present utility model;
FIG. 3 is a partial perspective view of a plate-fin heat exchanger for extracting crude helium according to the present utility model;
fig. 4 is a partially folded perspective view of a plate-fin heat exchanger for extracting crude helium according to the present utility model.
Legend description:
1. a plate fin heat exchanger body; 2. a damping device; 201. a first mounting block; 202. a second mounting block; 203. a locking piece; 204. a first connecting block; 205. locking the bolt; 206. a clamp; 207. a sliding frame; 208. a connecting piece; 209. a second connecting block; 210. a buffer spring; 2061. a movable clamping piece; 2062. fixing the clamping piece; 2071. a chute; 2072. a slide hole; 20611. a sliding block.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 4, a plate-fin heat exchanger for extracting crude helium according to an embodiment of the present utility model includes a plate-fin heat exchanger body 1, and a damping device 2 is clamped and fixed to a frame of the plate-fin heat exchanger body 1;
the damping device 2 comprises a clamp 206, a buffer spring 210, a first mounting block 201, a second mounting block 202, two pairs of clamps 206 with different lengths and a sliding frame 207; the first installation block 201 and the second installation block 202 can be spliced into an installation frame, and the inner walls of the first installation block 201 and the second installation block 202 are symmetrically and fixedly connected with connecting pieces 208; connecting piece 208's inside all rotates and is connected with connecting block two 209, and connecting piece 208 can be held to the inside of sliding frame 207, and slide hole 2072 has all been seted up at the upper and lower both ends of sliding frame 207, and the front side symmetry of sliding frame 207 is equipped with spout 2071, and anchor clamps 206 set up at sliding frame 207 front side.
The clamp 206 comprises a movable clamping piece 2061, a fixed clamping piece 2062 and a locking bolt 205, wherein rubber pads are arranged on the inner walls of the front ends of the movable clamping piece 2061 and the fixed clamping piece 2062; a sliding block 20611 which is in sliding connection with the sliding groove 2071 is arranged at the rear end of the movable clamping piece 2061; the rear end of the fixed clamping piece 2062 is fixedly connected with the front end of the sliding frame 207; the locking bolt 205 is connected with the movable clamping piece 2061 and the fixed clamping piece 2062 through screw holes in a threaded manner; the top ends of the locking bolt 205 and the locking piece 203 are provided with knobs; the inner wall of the sliding frame 207 is connected with a first connecting block 204 in a sliding way, and the upper end and the lower end of the first mounting block 201 are connected with a locking piece 203 in a threaded way through a sliding hole 2072; the two buffer springs 210 are fixedly arranged between the first connecting block 204 and the second connecting block 209 in a group; the buffer springs 210 are all return springs; the height of the buffer spring 210 is not more than half the length of the slide frame 207.
The plate-fin heat exchanger can be efficiently buffered and protected through the buffer spring 210, the first mounting block 201 and the second mounting block 202, so that the plate-fin heat exchanger and the fixed component are prevented from being hard collided, and the plate-fin heat exchanger is efficiently protected; the clamp 206, the locking piece 203, the first connecting block 204, the second connecting block 209 and the connecting piece 208 are arranged, the plate-fin heat exchanger and the installation components thereof can be simply and conveniently assembled and disassembled according to the requirements of users, the plate-fin heat exchanger and the installation components thereof can be conveniently folded and stored and transported by the users, the flexibility of the plate-fin heat exchanger is improved, complicated installation means can be avoided, and the service performance of the plate-fin heat exchanger is improved.
Working principle: when in use, the components of the damping device 2 which are matched with the frame of the plate-fin heat exchanger main body 1 are respectively distributed; after the distribution, the locking bolt 205 on the fixture 206 is rotated to loose, the movable clamping piece 2061 is slid to tightly contact the inner wall of the movable clamping piece 2061 with the upper surface of the frame of the plate-fin heat exchanger main body 1, and then the locking bolt 205 is rotated to be matched with the fixed clamping piece 2062 to be clamped and fixed with the plate-fin heat exchanger main body 1; rubber pads are arranged on the inner walls of the front ends of the movable clamping piece 2061 and the fixed clamping piece 2062 to avoid damage to the plate-fin heat exchanger main body 1, then the locking piece 203 is rotated to loosen, the first mounting block 201 or the second mounting block 202 is pushed to drive the buffer spring 210 to rotate, so that the buffer spring is vertical to the sliding frame 207, and the locking piece 203 is locked after the buffer spring is vertical; the buffer spring 210 is limited through the first locking connecting block 204, and the first mounting block 201 and the second mounting block 202 just form a mounting frame and are fixedly mounted with other mounting pieces; the clamp 206, the locking piece 203, the first connecting block 204, the second connecting block 209 and the connecting piece 208 can be used for assembling and disassembling the plate-fin heat exchanger and the installation components thereof according to the requirements of users, so that the plate-fin heat exchanger and the installation components thereof can be folded, stored and transported by the users conveniently, the flexibility of the plate-fin heat exchanger is improved, complicated installation means can be avoided, and the service performance of the plate-fin heat exchanger is improved.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. The plate-fin heat exchanger for extracting the crude helium comprises a plate-fin heat exchanger main body (1), and is characterized in that a damping device (2) is clamped and fixed on the frame of the plate-fin heat exchanger main body (1); the damping device (2) comprises a clamp (206), a buffer spring (210), a first mounting block (201), a second mounting block (202), two pairs of clamps (206) with different lengths and a sliding frame (207); the inner walls of the first installation block (201) and the second installation block (202) are symmetrically and fixedly connected with connecting pieces (208), and the interiors of the connecting pieces (208) are rotationally connected with a second connection block (209); slide holes (2072) are formed in the upper end and the lower end of the slide frame (207), and sliding grooves (2071) are symmetrically formed in the front side of the slide frame (207); the clamp (206) is arranged on the front side of the sliding frame (207), and the inner walls of the sliding frame (207) are connected with a first connecting block (204) in a sliding manner; the upper end and the lower end of the first mounting block (201) are connected with a locking piece (203) through a sliding hole (2072) in a threaded manner; the two buffer springs (210) are fixedly arranged between the first connecting block (204) and the second connecting block (209) in a group.
2. A plate-fin heat exchanger for extracting crude helium according to claim 1, characterized in that said clamp (206) comprises a movable jaw (2061), a fixed jaw (2062), a locking bolt (205); the rear end of the movable clamping piece (2061) is provided with a sliding block (20611) which is in sliding connection with the sliding groove (2071); the rear end of the fixed clamping piece (2062) is fixedly connected with the front end of the sliding frame (207); the locking bolt (205) is connected with the movable clamping piece (2061) and the fixed clamping piece (2062) in a threaded manner through screw holes.
3. A plate-fin heat exchanger for extracting crude helium according to claim 1, wherein the first (201) and second (202) mounting blocks are split into a mounting frame.
4. A plate-fin heat exchanger for extracting crude helium according to claim 1 or 2, wherein the inside of the sliding frame (207) can accommodate a connection (208).
5. A plate-fin heat exchanger for extracting raw helium according to claim 1, wherein the buffer spring (210) is a return spring.
6. A plate-fin heat exchanger for extracting crude helium according to claim 2, wherein the locking bolt (205) and the locking piece (203) are provided with a knob at their top ends.
7. A plate-fin heat exchanger for extracting crude helium according to claim 5, wherein the buffer spring (210) height is no more than half the length of the sliding frame (207).
8. A plate-fin heat exchanger for extracting crude helium according to claim 2, wherein the inner walls of the front ends of the movable clip (2061) and the fixed clip (2062) are provided with rubber pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322389534.5U CN220689863U (en) | 2023-09-04 | 2023-09-04 | Plate-fin heat exchanger for extracting coarse helium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322389534.5U CN220689863U (en) | 2023-09-04 | 2023-09-04 | Plate-fin heat exchanger for extracting coarse helium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220689863U true CN220689863U (en) | 2024-03-29 |
Family
ID=90409950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322389534.5U Active CN220689863U (en) | 2023-09-04 | 2023-09-04 | Plate-fin heat exchanger for extracting coarse helium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220689863U (en) |
-
2023
- 2023-09-04 CN CN202322389534.5U patent/CN220689863U/en active Active
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