CN209820245U - Tube shell type evaporator baffle plate - Google Patents
Tube shell type evaporator baffle plate Download PDFInfo
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- CN209820245U CN209820245U CN201920235446.0U CN201920235446U CN209820245U CN 209820245 U CN209820245 U CN 209820245U CN 201920235446 U CN201920235446 U CN 201920235446U CN 209820245 U CN209820245 U CN 209820245U
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- tube
- baffling board
- mounting hole
- baffle plate
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Abstract
The utility model discloses a shell and tube evaporator baffling board, including the baffling board body, the baffling board body is discoid, the mounting hole has been seted up to the surperficial center department of baffling board body, and the poling hole has evenly been seted up on the baffling board body surface in the mounting hole outside, the equal symmetry in inner chamber side both ends of mounting hole and poling hole is equipped with first sealing mechanism, the inner chamber side middle part of mounting hole and poling hole all is equipped with second sealing mechanism, the hem is installed to both ends symmetry about the circumference of baffling board body, the hem is soft hem. This shell and tube evaporator baffling board adds the hem with barrel contact part promptly at baffling board periphery, makes the peripheral part with the barrel contact of baffling board can not leave the clearance, has guaranteed rivers through the heat exchange tube rather than abundant heat transfer, and can not flow via the clearance, makes rivers flow along the predetermined direction of baffling board to improve evaporimeter heat exchange efficiency.
Description
Technical Field
The utility model relates to a baffling board technical field specifically is a shell and tube evaporimeter baffling board.
Background
At present, a baffle plate (the baffle plate is made of PP materials) of a common shell-and-tube evaporator is in a blunt edge mode (has no folded edge), and a certain proportion of gap is left between the baffle plate and the inner wall of a cylinder body in consideration of the roundness of a steel tube and the assembly process of the baffle plate, so that a small stream of water flows out of a baffle section through the gap without passing through a heat exchange tube to exchange heat with the heat exchange tube; the heat exchange effect can be reduced along with the loss of cold energy caused directly and the larger the gap proportion is, so that the tube shell type evaporator baffle plate is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, a shell and tube evaporimeter baffling board is provided, add with barrel contact segment promptly at the baffle periphery and establish the hem, the part that makes the baffle periphery and barrel contact can not leave the clearance, guaranteed rivers through heat exchange tube rather than abundant heat transfer, and can not flow via the clearance, make rivers flow along the predetermined direction of baffling board, thereby improve evaporimeter heat exchange efficiency, high durability and convenient use, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shell and tube evaporator baffling board, includes the baffling board body, the baffling board body is discoid, the surperficial center department of baffling board body has seted up the mounting hole, and the baffling board body surface in the mounting hole outside has evenly seted up the tube-passing hole, the equal symmetry in inner chamber side both ends of mounting hole and tube-passing hole is equipped with first sealing mechanism, the inner chamber side middle part of mounting hole and tube-passing hole all is equipped with second sealing mechanism, the hem is installed to both ends symmetry about the circumference of baffling board body, the hem is soft hem, just the hem is whole to be cyclic annular and the cross-section is right trapezoid, and the slope hypotenuse of hem is towards the outside of baffling board body, leaves the clearance between the right-angle side of two hems, has cup jointed.
As a preferred technical scheme of the utility model, annular recess has been seted up to the lateral surface of hem, has the rubber circle through glue bonding in the recess, and the rubber circle increases the seal of hem and barrel inner wall.
As a preferred technical scheme of the utility model, first sealing mechanism is whole to be annular and the cross-section is right trapezoid, and first sealing mechanism's slope hypotenuse is towards the outside of mounting hole, and the slope limit is convenient for install installation pole or heat exchange tube towards the outside to the slope limit plays certain sealed effect.
As an optimal technical scheme of the utility model, the rubber support column is cyclic annular range, and is located the rubber support column staggered arrangement at the upper and lower both ends of sealing ring, and the rubber support column plays the effect of supporting two hems, and staggered arrangement makes the supporting effect better.
As a preferred technical scheme of the utility model, the second sealing mechanism is whole for cyclic annular and be close to one side of mounting hole inboard for the wave line, and the height of this wave line is the same with second sealing mechanism's height, and the wave line makes second sealing mechanism's inboard inseparable with being connected of installation pole or heat exchange tube, and the leakproofness is better.
As the utility model discloses a preferred technical scheme, the height that highly is less than the hem of sealing ring, the sealing ring plays sealed effect when the hem takes place to deform to curl up.
As an optimized technical scheme of the utility model, hem, first sealing mechanism and second sealing mechanism are the silica gel ring, and the silica gel ring can produce certain deformation, and is better for software material sealing performance.
Compared with the prior art, the beneficial effects of the utility model are that: this shell and tube evaporator baffling board, add at baffling board periphery and barrel contact part and establish the hem, the hem both can not influence the installation, also can effectively stop the problem of rivers cross-flow, because the shell and tube evaporator baffling board has added the hem, make baffling board periphery and barrel contact part can not leave the clearance, guaranteed rivers through the heat exchange tube rather than abundant heat transfer, and can not flow via the clearance, make rivers flow along the predetermined direction of baffling board, thereby improve evaporator heat exchange efficiency, and through setting up first sealing mechanism and second sealing mechanism, in baffling board installation and heat exchange tube installation, keep better seal, improve heat exchange efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a sectional view of the internal structure of the present invention;
fig. 4 is an enlarged view of the structure at a of the present invention.
In the figure: the sealing device comprises a baffle plate body 1, a mounting hole 2, a through hole 3, a folded edge 4, a first sealing mechanism 5, a rubber ring 6, a sealing ring 7, a rubber supporting column 8 and a second sealing mechanism 9.
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:
example one
A tube shell type evaporator baffle plate comprises a baffle plate body 1, wherein the baffle plate body 1 is disc-shaped, a mounting hole 2 is formed in the center of the surface of the baffle plate body 1, when the baffle plate body 1 is mounted, a guide rod is welded in a cylinder body, when the baffle plate is used, a water flowing hole can be formed in the surface of the baffle plate body 1 and penetrates through the mounting hole 2, a heat exchange tube is installed by penetrating the tube hole 3, the mounting is convenient, the surface of the baffle plate body 1 outside the mounting hole 2 is uniformly provided with the tube penetrating hole 3, two ends of the side surface of an inner cavity of the mounting hole 2 and the tube penetrating hole 3 are symmetrically provided with first sealing mechanisms 5, the first sealing mechanisms 5 are integrally annular, the cross sections of the first sealing mechanisms 5 are right trapezoid, the inclined bevel edge of each first sealing mechanism 5 faces the outer side of the mounting hole 2, the inclined edge faces the outer, the middle parts of the side surfaces of the inner cavities of the mounting hole 2 and the pipe penetrating hole 3 are respectively provided with a second sealing mechanism 9, the second sealing mechanism 9 is annular as a whole, one side of the second sealing mechanism 9 close to the inner side of the mounting hole 2 is a wave line, the height of the wave line is the same as that of the second sealing mechanism 9, the wave line enables the inner side of the second sealing mechanism 9 to be tightly connected with a mounting rod or a heat exchange pipe, the tightness is better, the upper end and the lower end of the circumferential edge of the baffle plate body 1 are symmetrically provided with folding edges 4, the folding edges 4 are soft folding edges, the outer side surface of the folding edges 4 is provided with an annular groove, a rubber ring 6 is bonded in the groove through glue, the rubber ring 6 increases the tightness between the folding edges 4 and the inner wall of the cylinder body, the folding edges 4 are annular and have right trapezoid cross sections, the inclined folding edges of the folding edges 4 face the outer side of the baffle plate body 1, the hem can not influence the installation, can also effectively stop the problem of water flow cross flow, because the shell-and-tube evaporator baffle plate is additionally provided with the hem 4, the contact part of the periphery of the baffle plate and the barrel body can not leave a gap, the water flow can not flow out through the gap after passing through the heat exchange tube, and the water flow can flow along the preset direction of the baffle plate, thereby improving the heat exchange efficiency of the evaporator, the sealing ring 7 is sleeved in the middle of the gap, the sealing ring 7 is connected with the hem 4 through the rubber supporting columns 8, the height of the sealing ring 7 is lower than that of the hem 4, the sealing ring plays a role of sealing when the hem 4 is deformed and shrunk, the rubber supporting columns 8 are annularly arranged and are positioned on the sealing ring 7 and at the lower two ends, the rubber supporting columns 8 play a role of supporting two hems, and the staggered arrangement can ensure that the supporting effect is, hem 4, first sealing mechanism 5 and second sealing mechanism 9 are the silica gel ring, and the silica gel ring can produce certain deformation, and is better for software material sealing performance to through setting up first sealing mechanism and second sealing mechanism, increase guide arm and mounting hole and the leakproofness of wearing tube hole 3 and heat exchange tube installation in the baffling board installation, keep better seal, improve heat exchange efficiency.
Example two
A tube shell type evaporator baffle plate comprises a baffle plate body 1, wherein the baffle plate body 1 is disc-shaped, a mounting hole 2 is formed in the center of the surface of the baffle plate body 1, a water flowing hole can be formed in the surface of the baffle plate body 1 when the baffle plate is used, tube penetrating holes 3 are uniformly formed in the surface of the baffle plate body 1 on the outer side of each mounting hole 2, a guide rod is welded into a cylinder body and penetrates through the mounting holes 2 when the baffle plate body 1 is installed, a heat exchange tube penetrates through the tube penetrating holes 3 to be installed, the installation is convenient, first sealing mechanisms 5 are symmetrically arranged at two ends of the side surfaces of inner cavities of the mounting holes 2 and the tube penetrating holes 3, second sealing mechanisms 9 are arranged in the middle of the side surfaces of the inner cavities of the mounting holes 2 and the tube penetrating holes 3, the second sealing mechanisms 9 are annular integrally, one side close to the inner side of the mounting holes 2 is, the wave line enables the inner side of the second sealing mechanism 9 to be tightly connected with the installation rod or the heat exchange tube, the airtightness is better, the upper end and the lower end of the circumferential edge of the baffle plate body 1 are symmetrically provided with the folded edges 4, the folded edges 4 are soft folded edges, the whole folded edges 4 are annular, the cross sections of the folded edges are right trapezoid, the inclined oblique edges of the folded edges 4 face the outer side of the baffle plate body 1, a gap is reserved between the right-angle edges of the two folded edges 4, the folded edges are additionally arranged at the contact part of the periphery of the baffle plate and the barrel body, the installation cannot be influenced by the folded edges, the problem of water flow cross flow can be effectively solved, the folded edges 4 are additionally arranged on the baffle plate of the shell-and tube evaporator, the gap between the periphery of the baffle plate and the contact part of the barrel body cannot be reserved, the water flow can be ensured to fully exchange heat, sealing ring 7 has been cup jointed at the clearance middle part, sealing ring 7 highly is less than hem 4's height, the sealing ring plays sealed effect when hem 4 takes place the deformation crimping, be connected through rubber support post 8 between sealing ring 7 and the hem 4, first sealing mechanism 5 and second sealing mechanism 9 are the silica gel ring, the silica gel ring can produce certain deformation, and be better for software material sealing performance, and through setting up first sealing mechanism and second sealing mechanism, increase the seal of guide arm and mounting hole and perforation hole 3 and heat exchange tube installation in baffling board installation, keep better seal, improve heat exchange efficiency.
EXAMPLE III
A tube shell type evaporator baffle plate comprises a baffle plate body 1, wherein the baffle plate body 1 is disc-shaped, a mounting hole 2 is formed in the center of the surface of the baffle plate body 1, a water flowing hole can be formed in the surface of the baffle plate body 1 when the baffle plate is used, pipe penetrating holes 3 are uniformly formed in the surface of the baffle plate body 1 on the outer side of each mounting hole 2, a guide rod is welded into a cylinder body and penetrates through the mounting holes 2 when the baffle plate body 1 is mounted, a heat exchange pipe penetrates through the pipe penetrating holes 3 to be mounted, the installation is convenient, first sealing mechanisms 5 are symmetrically arranged at two ends of the side surfaces of inner cavities of the mounting holes 2 and the pipe penetrating holes 3, each first sealing mechanism 5 is annular and has a right trapezoid cross section, an inclined bevel edge of each first sealing mechanism 5 faces the outer side of the mounting hole 2, an inclined edge faces the outer side, the mounting rods, the middle parts of the side surfaces of the inner cavities of the mounting hole 2 and the pipe penetrating hole 3 are respectively provided with a second sealing mechanism 9, the upper end and the lower end of the circumferential edge of the baffle plate body 1 are symmetrically provided with a hem 4, the hem 4 is a soft hem, the whole hem 4 is annular, the cross section of the hem 4 is in a right trapezoid shape, the inclined bevel edge of the hem 4 faces the outer side of the baffle plate body 1, a gap is reserved between the right-angle edges of the two hems 4, the outer side surface of the hem 4 is provided with an annular groove, a rubber ring 6 is bonded in the groove through glue, the rubber ring 6 increases the tightness between the hem 4 and the inner wall of the cylinder body, the hem is additionally arranged at the contact part of the periphery of the baffle plate and the cylinder body, the mounting cannot be influenced by the hem, the problem of water flow cross flow can be effectively solved, the hem 4 is additionally arranged on the baffle plate of the, and can not flow via the clearance, make rivers flow along the predetermined direction of baffling board, thereby improve evaporimeter heat exchange efficiency, sealing ring 7 has been cup jointed at the clearance middle part, be connected through rubber support post 8 between sealing ring 7 and the hem 4, rubber support post 8 is cyclic annular range, and be located on the sealing ring 7, the rubber support post 8 staggered arrangement at lower both ends, rubber support post 8 plays the effect of supporting two hems, staggered arrangement makes the supporting effect better, and through setting up first sealing mechanism and second sealing mechanism, increase the seal of guide arm and mounting hole and perforation hole 3 and heat exchange tube installation in the baffling board installation, keep better seal, improve heat exchange efficiency.
When in use: when the baffle plate body 1 is installed, the guide rod is welded into the cylinder of the evaporator and penetrates through the installation hole 2, the heat exchange tube penetrates through the through hole 3 to be installed, the hem 4 enables the contact part of the periphery of the baffle plate and the cylinder not to leave a gap, water flow is guaranteed to fully exchange heat with the heat exchange tube through the heat exchange tube, and the tightness of installation of the guide rod and the installation hole as well as the through hole 3 and the heat exchange tube is increased in the baffle plate installation process by arranging the first sealing mechanism 5 and the second sealing mechanism 9.
The utility model discloses hem 4 makes baffle plate periphery can not leave the clearance with barrel contact segment, has guaranteed rivers through the heat exchange tube rather than abundant heat transfer and through setting up first sealing mechanism 5 and second sealing mechanism 9, increases the seal of guide arm and mounting hole and perforation hole 3 and heat exchange tube installation in the baffling board installation, has increased the heat exchange efficiency of evaporimeter.
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 (7)
1. The utility model provides a shell and tube evaporator baffling board, includes baffling board body (1), baffling board body (1) is discoid, its characterized in that: the center of the surface of the baffle plate body (1) is provided with a mounting hole (2), the surface of the baffle plate body (1) at the outer side of the mounting hole (2) is uniformly provided with through holes (3), the two ends of the side surface of the inner cavity of the mounting hole (2) and the pipe penetrating hole (3) are symmetrically provided with a first sealing mechanism (5), the middle parts of the side surfaces of the inner cavities of the mounting hole (2) and the pipe penetrating hole (3) are respectively provided with a second sealing mechanism (9), the upper end and the lower end of the circumference of the baffle plate body (1) are symmetrically provided with folded edges (4), the folded edges (4) are soft folded edges, the whole of the folded edge (4) is annular, the cross section of the folded edge is in a right trapezoid shape, the inclined bevel edge of the folded edge (4) faces the outer side of the baffle plate body (1), a gap is reserved between the right-angle edges of the two folded edges (4), the middle part of the gap is sleeved with a sealing ring (7), and the sealing ring (7) is connected with the folded edge (4) through a rubber supporting column (8).
2. A tube and shell evaporator baffle as set forth in claim 1 wherein: the outer side surface of the folded edge (4) is provided with an annular groove, and a rubber ring (6) is bonded in the groove through glue.
3. A tube and shell evaporator baffle as set forth in claim 1 wherein: the whole first sealing mechanism (5) is annular, the cross section of the first sealing mechanism is in a right trapezoid shape, and the inclined bevel edge of the first sealing mechanism (5) faces the outer side of the mounting hole (2).
4. A tube and shell evaporator baffle as set forth in claim 1 wherein: the rubber support columns (8) are arranged in an annular shape, and the rubber support columns (8) positioned at the upper end and the lower end of the sealing ring (7) are arranged in a staggered mode.
5. A tube and shell evaporator baffle as set forth in claim 1 wherein: the second sealing mechanism (9) is annular as a whole, one side of the second sealing mechanism close to the inner side of the mounting hole (2) is a wavy line, and the height of the wavy line is the same as that of the second sealing mechanism (9).
6. A tube and shell evaporator baffle as set forth in claim 1 wherein: the height of the sealing ring (7) is lower than that of the folding edge (4).
7. A tube and shell evaporator baffle as set forth in claim 1 wherein: and the folding edge (4), the first sealing mechanism (5) and the second sealing mechanism (9) are all silica gel rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920235446.0U CN209820245U (en) | 2019-02-25 | 2019-02-25 | Tube shell type evaporator baffle plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920235446.0U CN209820245U (en) | 2019-02-25 | 2019-02-25 | Tube shell type evaporator baffle plate |
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| Publication Number | Publication Date |
|---|---|
| CN209820245U true CN209820245U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920235446.0U Active CN209820245U (en) | 2019-02-25 | 2019-02-25 | Tube shell type evaporator baffle plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306978A (en) * | 2020-04-13 | 2020-06-19 | 御隆膜科技南通有限公司 | Tube plate capable of absorbing thermal expansion for shell-and-tube heat exchanger, manufacturing method and installation method |
-
2019
- 2019-02-25 CN CN201920235446.0U patent/CN209820245U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306978A (en) * | 2020-04-13 | 2020-06-19 | 御隆膜科技南通有限公司 | Tube plate capable of absorbing thermal expansion for shell-and-tube heat exchanger, manufacturing method and installation method |
| CN111306978B (en) * | 2020-04-13 | 2021-06-29 | 御隆膜科技南通有限公司 | Tube plate capable of absorbing thermal expansion for shell-and-tube heat exchanger, manufacturing method and installation method |
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