CN218469633U - Evaporator tube system baffle plate fixing structure and preheater - Google Patents
Evaporator tube system baffle plate fixing structure and preheater Download PDFInfo
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- CN218469633U CN218469633U CN202222409528.7U CN202222409528U CN218469633U CN 218469633 U CN218469633 U CN 218469633U CN 202222409528 U CN202222409528 U CN 202222409528U CN 218469633 U CN218469633 U CN 218469633U
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Abstract
The embodiment of the utility model discloses evaporimeter piping baffling board fixed knot constructs and pre-heater relates to the pre-heater field, wherein: the evaporator pipe system baffle plate fixing structure comprises a shell, a pipe plate, a heat exchange pipe and a baffle plate, wherein one end of the shell is provided with a fluid inlet, and the other end of the shell is provided with a fluid outlet; the tube plate is fixedly arranged at one end of the shell and is provided with a plurality of through holes; a plurality of heat exchange tubes are arranged at intervals, and one end of each heat exchange tube corresponds to the through hole; a plurality of baffle plates are arranged at intervals in a staggered manner, and each baffle plate is provided with a yielding hole for the heat exchange tube to penetrate through; the shell, the tube plate, the heat exchange tube and the baffle plates are all made of titanium materials, and the baffle plates are connected through distance tubes; or the shell, the tube plate, the heat exchange tube and the baffle plates are all made of stainless steel materials, and the baffle plates are connected through pull rods. The embodiment of the utility model provides a according to the material selection of difference, select the fixed baffling board of different modes, reduced the waste of material, reduced the cost of manufacturing promptly.
Description
Technical Field
The utility model relates to a pre-heater field especially relates to an evaporator tube system baffling board fixed knot constructs and pre-heater.
Background
The preheater in the existing environment-friendly evaporation equipment has the functions of heating, evaporating and separating high-salt-content wastewater generated in the process production process of enterprises such as chemical production, food processing plants, medicine production, petroleum and natural gas collection and processing enterprises, recycling or discharging water meeting the requirements, achieving the effect of protecting the environment, and being very widely applied.
The evaporator of the environment-friendly equipment is mainly applied to a high-salinity wastewater environment and has strong corrosivity, wherein the evaporator in the existing preheater/heat exchanger usually adopts a mode of adding a distance tube to fix a baffle plate, so that the waste of materials is caused, and the manufacturing cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an evaporator tube system baffling board fixed knot constructs and pre-heater, aims at solving current evaporator and has the problem that manufacturing cost is high.
In order to solve the technical problem, the purpose of the utility model is realized through following technical scheme: provided is an evaporator tube system baffle plate fixing structure, including:
a housing having a fluid inlet port at one end and a fluid outlet port at the other end;
the tube plate is fixedly arranged at one end of the shell and is provided with a plurality of through holes;
a plurality of heat exchange tubes are arranged at intervals, and one end of each heat exchange tube corresponds to the through hole;
the heat exchange tube comprises a heat exchange tube and a plurality of baffle plates, wherein the baffle plates are arranged at intervals and are staggered, and each baffle plate is provided with a yielding hole for the heat exchange tube to penetrate through;
the shell, the tube plate, the heat exchange tube and the baffle plates are all made of titanium materials, and the baffle plates are connected through distance tubes; or the shell, the tube plate, the heat exchange tube and the baffle plates are all made of stainless steel materials, and the baffle plates are connected through pull rods.
Furthermore, the baffle plates are connected through distance pipes, a plurality of distance pipes are arranged at intervals, and the distance pipes are fixedly connected to the corresponding baffle plates.
Further, the distance tubes are welded to the corresponding baffle plates.
Furthermore, the baffle plates are connected through pull rods, a plurality of pull rods are arranged at intervals, the pull rods are fixedly connected to the corresponding baffle plates, and one end of each pull rod is fixedly connected to the tube plate.
Furthermore, one end of each pull rod is connected to the tube plate in a threaded manner, and the pull rods are welded to the corresponding baffle plates.
Furthermore, the distance tube is fixedly connected with the corresponding baffle plate through a plurality of groups of first connecting pieces, each group of first connecting pieces comprises 2 first connecting pieces, and a first clamping space for clamping the corresponding baffle plate is formed between the 2 first connecting pieces.
Furthermore, the distance tube is provided with a plurality of groups of first chutes, the baffle plate is provided with mounting holes for the distance tubes to penetrate through, and each first connecting piece comprises:
the sliding block is connected to the first sliding groove in a sliding mode;
the elastic piece is arranged in the first sliding groove and connected with the sliding block, and is used for driving the outer end of the sliding block to slide out of the first sliding groove and abut against one side of the corresponding baffle plate.
Furthermore, the elastic element is a spring, one end of the spring is fixedly arranged on the bottom wall of the first sliding groove, and the other end of the spring is fixedly arranged on the inner end of the sliding block.
Furthermore, the pull rod is fixedly connected with the corresponding baffle plate through a plurality of groups of second connecting pieces, each group of second connecting pieces comprises 2 second connecting pieces, and a second clamping space for clamping the corresponding baffle plate is formed between the 2 second connecting pieces.
The embodiment of the utility model provides a preheater is still provided, include as above evaporimeter piping baffling board fixed knot construct and preheater body, evaporimeter piping baffling board fixed knot construct set up in on the preheater body.
The embodiment of the utility model provides an evaporimeter piping baffling board fixed knot constructs and pre-heater, wherein: the evaporator pipe system baffle plate fixing structure comprises a shell, a pipe plate, a heat exchange pipe and a baffle plate, wherein one end of the shell is provided with a fluid inlet, and the other end of the shell is provided with a fluid outlet; the tube plate is fixedly arranged at one end of the shell and is provided with a plurality of through holes; a plurality of heat exchange tubes are arranged at intervals, and one end of each heat exchange tube corresponds to the through hole; the baffle plates are arranged at intervals and are staggered, and each baffle plate is provided with a abdicating hole for the heat exchange tube to penetrate through; the shell, the tube plate, the heat exchange tube and the baffle plates are all made of titanium materials, and the baffle plates are connected through distance tubes; or the shell, the tube plate, the heat exchange tube and the baffle plates are all made of stainless steel materials, and the baffle plates are connected through pull rods. The embodiment of the utility model provides a select different modes fixed baffle according to the material selection of difference, reduced the waste of material, reduced the cost of manufacturing promptly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic structural view of a fixing structure of a pipe system baffle plate of an evaporator according to an embodiment of the present invention;
fig. 2 is a schematic partial structural view of a fixing structure of a tube baffle plate of an evaporator according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a fixing structure of a tube baffle plate of an evaporator according to a second embodiment of the present invention;
fig. 4 is a schematic structural view of a fixing structure of a tube baffle plate of an evaporator according to a third embodiment of the present invention;
fig. 5 is a partial cross-sectional view of a fixing structure for a tube baffle of an evaporator according to a third embodiment of the present invention.
The designations in the drawings illustrate:
1. a housing; 11. a fluid inlet port; 12. a fluid flow outlet; 2. a tube sheet; 21. a heat exchange tube; 3. a baffle plate; 31. a hole for abdication; 32. mounting holes; 4. a distance tube; 41. a first chute; 5. a pull rod; 6. a first connecting member; 61. a slider; 62. an elastic member; 7. and (4) a convex edge.
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 some, not all, of the embodiments of the present invention. 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.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
The embodiment of the utility model provides an evaporimeter piping baffling board fixed knot constructs and pre-heater.
The first embodiment is as follows:
with reference to fig. 1 and 2, there is provided an evaporator tube system baffle fixing structure, including:
a housing 1 having a fluid inlet port 11 at one end and a fluid outlet port 12 at the other end;
the tube plate 2 is fixedly arranged at one end of the shell 1 and is provided with a plurality of through holes;
a plurality of heat exchange tubes 21 are arranged at intervals, and one end of each heat exchange tube 21 corresponds to each through hole;
a plurality of baffle plates 3 are arranged at intervals in a staggered manner, and each baffle plate 3 is provided with a yielding hole 31 for the heat exchange tube 21 to penetrate through;
the shell 1, the tube plate 2, the heat exchange tubes 21 and the baffle plates 3 are all made of titanium materials, and the baffle plates 3 are connected through distance tubes 4;
in this embodiment, casing 1 cavity sets up, and is cylindricly, and tube sheet 2 is through welded mode and casing 1's one end opening fixed connection to airtight tube sheet 2 and the clearance between the 1 inside wall of casing, wherein, the external diameter of tube sheet 2 is greater than the external diameter of casing 1, makes tube sheet 2 have a protruding edge 7, and protruding edge 7 circumference is provided with the screw hole for be connected with the head.
In this embodiment, 3 intervals of baffling board are provided with 4, and the interval distance between the adjacent baffling board 3 is the same, every baffling board 3 all has the breach that supplies heat transfer fluid to flow through, when the installation, stagger the mounted position of baffling board 3, in order to be used for the inside runner that forms the S type of casing 1, in order to hinder heat transfer fluid' S circulation, prolong heat transfer fluid promptly in the inside time of casing 1, thereby improve heat transfer effect and heat exchange efficiency, it is worth noting that this application does not do any restriction to the concrete shape of runner, according to actual need, the shape of runner also can be other, so no longer explain.
It should be noted that the preheater of the present application may also be called a heat exchanger, and the heat exchange fluid enters the interior of the shell 1 through the fluid inlet 11, then flows through the outer wall of the heat exchange tube 21 to exchange heat with the material inside the heat exchange tube 21, and finally flows out through the fluid outlet 12.
In a specific embodiment, the baffle plates 3 are connected by distance pipes 4, a plurality of distance pipes 4 are arranged at intervals, and the distance pipes 4 are fixedly connected to the corresponding baffle plates 3.
In this embodiment, the evaporator piping baffle plate fixing structure is made of titanium, specifically, each baffle plate 3 is provided with 2 distance tubes 4 correspondingly, that is, 4 baffle plates 3 of the present application are provided with 8 distance tubes 4 altogether, so as to improve the connection stability between the shell 1 and the baffle plate 3, that is, the distance tubes 4 arranged on different baffle plates 3 have different lengths, it should be noted that, according to actual needs, each baffle plate 3 can also be provided with other numbers of distance tubes 4, as long as the baffle plate 3 can be supported by corresponding structures.
In a specific embodiment, the distance tube 4 is welded to the corresponding baffle 3.
In this embodiment, the distance tube 4 is fixedly connected with the baffle plate by welding, and one end of the distance tube 4 is also fixedly connected with the tube plate 2 by welding, and the connection stability between the distance tube 4 and the shell 1 and the baffle plate 3 can be effectively improved by welding.
Example two:
with reference to fig. 3, the difference between the present embodiment and the first embodiment is: the shell 1, the tube plate 2, the heat exchange tubes 21 and the baffle plates 3 are all made of stainless steel materials, and the baffle plates 3 are connected through pull rods 5.
In a specific embodiment, the baffle plates 3 are connected by pull rods 5, a plurality of pull rods 5 are arranged at intervals, the pull rods 5 are fixedly connected to the corresponding baffle plates 3, and one end of each pull rod 5 is fixedly connected to the tube plate 2.
In this embodiment, the evaporator piping baffle plate fixing structure is made of stainless steel, specifically, each baffle plate 3 is correspondingly provided with 2 pull rods 5, that is, 4 baffle plates 3 of the present application are provided with 8 pull rods 5 in total, so as to improve the connection stability between the shell 1 and the baffle plate 3, that is, the length of the pull rods 5 arranged on different baffle plates 3 is different, it should be noted that, according to actual needs, each baffle plate 3 can also be provided with other numbers of pull rods 5, as long as the corresponding structural support needs can be provided for the baffle plate 3.
In a specific embodiment, one end of the tie bar 5 is screwed to the tube plate 2, and the tie bar 5 is welded to the corresponding baffle plate 3.
In this embodiment, one end threaded connection of pull rod 5 plays the location and the limiting displacement to pull rod 5 in tube sheet 2, and simultaneously, pull rod 5 passes through welded mode and baffling board 3 fixed connection, can effectively improve the connection stability between pull rod 5 and the baffling board 3.
Because the evaporator piping baffling board fixed knot constructs according to the service environment of difference, select different anticorrosive material, in the in-process of making, if all use pull rod 5 to add the mode of spacer 4 and connect baffling board 3, will cause the material extravagant, and the problem that machining efficiency is low, so this application is selected according to the material of difference, select different mode fixed baffling board 3, specifically, to the evaporator piping baffling board fixed knot who adopts titanium material to construct, because titanium material is expensive, and pull rod 5 weight is heavy, so cancel the use of pull rod 5, directly use spacer 4 and baffling board 3 fixed connection, saved the material of pull rod 5 promptly, the manufacturing cost is reduced, to the evaporator piping baffling board fixed knot structure that uses stainless steel, because the stainless steel price is cheap relative to titanium material, pull rod 5 simple to operate, so cancelled spacer 4, directly use pull rod 5 to be connected with baffling board 3, the installation effectiveness has been improved and the material cost of spacer 4 has been saved.
Example three:
with reference to fig. 4 and 5, the difference between the first embodiment and the second embodiment is that the distance tube 4 is fixedly connected with the corresponding baffle plate 3 through a plurality of sets of first connecting pieces 6, each set of first connecting pieces 6 includes 2 first connecting pieces 6, wherein a first clamping space for clamping the corresponding baffle plate 3 is formed between 2 first connecting pieces 6.
In this embodiment, 4 baffling boards 3 of this application, so be provided with 4 groups of connecting pieces, every group connecting piece comprises 2 connecting pieces, uses through the cooperation of 2 coupling assembling for baffling board 3 is by the centre gripping in the first centre gripping space that corresponds, thereby realizes being connected between baffling board 3 and distance tube 4.
In a specific embodiment, the distance tubes 4 are provided with a plurality of sets of first sliding grooves 41, the baffle plate 3 is provided with mounting holes 32 for the distance tubes 4 to pass through, and each first connecting piece 6 comprises:
a slide block 61, wherein the slide block 61 is slidably connected to the first sliding chute 41;
the elastic member 62 is disposed in the first sliding groove 41 and connected to the sliding block 61, and is used for driving the outer end of the sliding block 61 to slide out of the first sliding groove 41 and abut against one side of the corresponding baffle plate 3.
In this embodiment, the extending direction of the first sliding groove 41 extends along the radial direction of the distance tube 4, the elastic member 62 is located between the sliding block 61 and the bottom wall of the first sliding groove 41, because the sliding block 61 is connected with the distance tube 4, the sliding block 61 is prevented from being separated from the first sliding groove 41, meanwhile, the elastic member 62 drives the outer end of the sliding block 61 to protrude out of the opening of the first sliding groove 41, i.e. one side of the sliding block 61 can be abutted against one side wall of the baffle plate 3, as can be known from the same principle, the other sliding block 61 of the same first connecting member 6 can be abutted against the other side wall of the baffle plate 3, thereby realizing the fixed connection between the patent part and the distance tube 4, in the actual installation, the installation hole 32 on the baffle plate 3 is aligned to the corresponding distance tube 4, then the corresponding sliding block 61 is manually driven to be completely embedded into the first sliding groove 41, so that the distance tube 4 can be smoothly inserted into the installation hole 32, and the sliding block 61 is reset under the elastic force of the elastic member 62 after passing through the installation hole 32, so that the baffle plate 3 is clamped in the first clamping space, and the operation is simple and easy.
In a specific embodiment, the elastic element 62 is a spring, and one end of the spring is fixedly disposed on the bottom wall of the first sliding groove 41, and the other end of the spring is fixedly disposed at the inner end of the sliding block 61.
In the present embodiment, the elastic member 62 includes, but is not limited to, a spring, wherein the spring has a good elastic deformation capability and a good service life.
Example four:
the difference between this embodiment and the second embodiment is that the tie rod 5 is fixedly connected to the corresponding baffle plate 3 through a plurality of sets of second connecting members, each set of second connecting members includes 2 second connecting members, and a second clamping space for clamping the corresponding baffle plate 3 is formed between the 2 second connecting members.
In the present embodiment, the fixing structure of the evaporator tube system baffle plate is made of stainless steel, and for easy understanding, the second connecting member of the present embodiment has the same structure as the first connecting member 6 of the third embodiment, wherein the pull rod 5 of the present embodiment is provided with a second sliding groove (not shown) for mounting the second connecting member.
Example five:
the embodiment provides a preheater, which comprises the evaporator piping baffle fixing structure and a preheater body, wherein the evaporator piping baffle fixing structure is arranged on the preheater body.
In this embodiment, the evaporator piping baffle fixing structure and the preheater body are installed on the preheater body to realize heat exchange to the material.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An evaporator tube system baffle fixing structure, comprising:
a housing (1) having a fluid inlet port (11) at one end and a fluid outlet port (12) at the other end;
the tube plate (2) is fixedly arranged at one end of the shell (1) and is provided with a plurality of through holes;
a plurality of heat exchange tubes (21) are arranged at intervals, and one end of each heat exchange tube (21) corresponds to each through hole;
the heat exchange tube heat exchanger comprises baffle plates (3), wherein a plurality of baffle plates (3) are arranged at intervals in a staggered manner, and each baffle plate (3) is provided with a yielding hole (31) for the heat exchange tube (21) to penetrate through;
the shell (1), the tube plate (2), the heat exchange tube (21) and the baffle plates (3) are all made of titanium materials, and the baffle plates (3) are connected through distance tubes (4); or the shell (1), the tube plate (2), the heat exchange tube (21) and the baffle plates (3) are all made of stainless steel materials, and the baffle plates (3) are connected through pull rods (5).
2. An evaporator tubing baffle fixing structure as claimed in claim 1, wherein: the baffle plates (3) are connected through distance pipes (4), a plurality of distance pipes (4) are arranged at intervals, and the distance pipes (4) are fixedly connected to the corresponding baffle plates (3).
3. An evaporator tubing baffle fixing structure as set forth in claim 2, wherein: the distance tubes (4) are welded to the corresponding baffle plates (3).
4. An evaporator tubing baffle fixing structure as claimed in claim 1, wherein: the baffle plates (3) are connected through pull rods (5), a plurality of pull rods (5) are arranged at intervals, the pull rods (5) are fixedly connected to the corresponding baffle plates (3), and one end of each pull rod (5) is fixedly connected to the tube plate (2).
5. An evaporator tubing baffle fixing structure as set forth in claim 4 wherein: one end of each pull rod (5) is in threaded connection with the corresponding tube plate (2), and the pull rods (5) are welded on the corresponding baffle plates (3).
6. An evaporator tubing baffle fixing structure as set forth in claim 2, wherein: the distance tube (4) is fixedly connected with the corresponding baffle plate (3) through a plurality of groups of first connecting pieces (6), each group of first connecting pieces (6) comprises 2 first connecting pieces (6), and a first clamping space for clamping the corresponding baffle plate (3) is formed between the 2 first connecting pieces (6).
7. An evaporator tubing baffle fixing structure as set forth in claim 6, wherein: the distance tube (4) is provided with a plurality of groups of first chutes (41), the baffle plate (3) is provided with mounting holes (32) for the distance tubes (4) to penetrate through, and each first connecting piece (6) comprises:
a slider (61), said slider (61) being slidably connected to said first runner (41);
the elastic piece (62) is arranged in the first sliding groove (41) and connected with the sliding block (61), and is used for driving the outer end of the sliding block (61) to slide out of the first sliding groove (41) and abut against one side of the corresponding baffle plate (3).
8. A baffle fixing structure of an evaporator tube system as set forth in claim 7, wherein: the elastic piece (62) is a spring, one end of the spring is fixedly arranged on the bottom wall of the first sliding groove (41), and the other end of the spring is fixedly arranged at the inner end of the sliding block (61).
9. An evaporator tubing baffle fixing structure as set forth in claim 5 wherein: the pull rod (5) is fixedly connected with the corresponding baffle plate (3) through a plurality of groups of second connecting pieces, each group of second connecting pieces comprises 2 second connecting pieces, and a second clamping space for clamping the corresponding baffle plate (3) is formed between the 2 second connecting pieces.
10. A preheater, characterized by: the preheater comprises the evaporator piping baffle fixing structure and a preheater body as claimed in any one of claims 1 to 9, wherein the evaporator piping baffle fixing structure is arranged on the preheater body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222409528.7U CN218469633U (en) | 2022-09-10 | 2022-09-10 | Evaporator tube system baffle plate fixing structure and preheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222409528.7U CN218469633U (en) | 2022-09-10 | 2022-09-10 | Evaporator tube system baffle plate fixing structure and preheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218469633U true CN218469633U (en) | 2023-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222409528.7U Active CN218469633U (en) | 2022-09-10 | 2022-09-10 | Evaporator tube system baffle plate fixing structure and preheater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218469633U (en) |
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2022
- 2022-09-10 CN CN202222409528.7U patent/CN218469633U/en active Active
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