CN219607825U - Corrosion-resistant spoiler of heat exchanger - Google Patents
Corrosion-resistant spoiler of heat exchanger Download PDFInfo
- Publication number
- CN219607825U CN219607825U CN202320147719.2U CN202320147719U CN219607825U CN 219607825 U CN219607825 U CN 219607825U CN 202320147719 U CN202320147719 U CN 202320147719U CN 219607825 U CN219607825 U CN 219607825U
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- China
- Prior art keywords
- spoiler
- threaded rod
- main body
- anode protection
- heat exchanger
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The utility model discloses a corrosion-resistant spoiler of a heat exchanger, which comprises a spoiler main body and an anode protection piece with potential lower than that of the spoiler main body, wherein the spoiler main body is provided with a mounting part used for being connected to a movable shaft, the spoiler main body is symmetrically provided with inserting grooves, the anode protection piece is symmetrically provided with inserting parts, and the inserting parts are inserted in the inserting grooves so that the anode protection piece is wrapped on the outer side of the spoiler main body to form an anode protection layer. According to the corrosion-resistant spoiler of the heat exchanger, the spoiler main body and the anode protection piece are utilized, the plug-in part of the anode protection piece can be plugged into the plug-in groove of the spoiler main body, so that the anode protection piece is wrapped on the outer side of the spoiler main body to form the anode protection layer, the anode protection piece is corroded by a galvanic couple of the anode protection piece to protect the spoiler main body, the spoiler main body is prevented from being corroded and damaged due to anion corrosion or water vapor impact penetration, and the service life of the spoiler main body is ensured.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a corrosion-resistant spoiler of a heat exchanger.
Background
In chemical production, a heat exchanger is often used to transfer heat from a hot fluid to a cold fluid so as to meet the specified process requirements, and a flow-around plate is often arranged in the heat exchanger so as to generate irregular turbulence when the hot fluid and the cold fluid flow, thereby increasing contact and mixing between the hot fluid and the cold fluid and improving heat exchange efficiency.
According to publication number CN210892804U, publication (bulletin) day: 2020.06.30A double-channel heat exchanger comprises a first water tank and a second water tank, six groups of fixed pipes are arranged between the first water tank and the second water tank, a plurality of heat collecting sheets are arranged on the six groups of fixed pipes and between the first water tank and the second water tank, a plurality of connecting pipes are arranged at two ends of the six groups of fixed pipes, the connecting pipes are respectively arranged at two sides of the first water tank and two sides of the second water tank, an interface I and an interface II are respectively arranged at two sides of the connecting pipes and one side of the second water tank, an interface III and an interface IV are respectively arranged at two sides of the connecting pipes, turbulence devices are respectively arranged on the interface III and the interface IV, the six groups of fixed pipes are of cylindrical structures, the wall thickness of the six groups of fixed pipes is 0.5-1 mm, the connecting pipes are of U-shaped structures and are made of corrosion-resistant materials, the turbulence devices comprise movable shafts, the movable shafts penetrate one sides of the interface III, one sides of the movable shafts are provided with a turbulence plate I and a turbulence plate II, and a movable rod is arranged between the turbulence plate I and the turbulence plate II.
In the prior art comprising the above patent, the first spoiler and the second spoiler are arranged on two sides of the movable shaft, the movable shaft rotates to enable the first spoiler and the second spoiler to rotate in the connecting pipe to form a spoiler, and in the production process of chemical products, the pH value of the used water is relatively low, the content of dissolved oxygen is relatively high, and in the heat energy conversion process, the phenomena of water vapor permeation and anion erosion exist, so that the spoiler is easily corroded and damaged.
Disclosure of Invention
The utility model aims to provide a corrosion-resistant spoiler of a heat exchanger, which is used for solving the problem that the spoiler in the heat exchanger is easily damaged due to corrosion.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a corrosion-resistant spoiler of heat exchanger, includes the loose axle, still includes spoiler main part and electric potential is less than the positive pole protection piece of spoiler main part, be provided with in the spoiler main part be used for being connected to installation department on the loose axle, the grafting groove has been seted up to the symmetry in the spoiler main part, the symmetry is provided with grafting portion on the positive pole protection piece, grafting portion peg graft in the grafting inslot so that positive pole protection piece parcel in the spoiler main part outside forms positive pole protection layer.
Preferably, the circumferential side surfaces of the anode protection member are provided with a plurality of protruding portions distributed in a linear array, and the protruding portions are semi-cylindrical.
Preferably, the solar energy power generation device further comprises a first threaded rod and a second threaded rod, wherein a plurality of first threaded holes penetrating through the plug-in grooves are symmetrically formed in the spoiler main body, a plurality of second threaded holes penetrating through the plug-in parts are symmetrically formed in the anode protection piece, and the first threaded rod and the second threaded rod are simultaneously and spirally installed in the first threaded holes and the second threaded holes so as to lock the anode protection piece relative to the spoiler main body.
Preferably, the first end of the first threaded rod is provided with an extension portion, the first end of the second threaded rod is provided with a third threaded hole, the first threaded rod and the second threaded rod are both located in the spoiler body, and the extension portion is in threaded installation in the third threaded hole.
Preferably, the second ends of the first threaded rod and the second threaded rod extend out of the outer side of the anode protection member, and the second ends of the first threaded rod and the second threaded rod are fixedly connected with a holding plate.
Preferably, the spoiler body is a stainless steel member.
Preferably, the anode protection member is a zinc product.
Preferably, the first threaded rod, the second threaded rod and the holding plate are all made of stainless steel.
In the technical scheme, the corrosion-resistant spoiler of the heat exchanger has the following beneficial effects: utilize spoiler main part and electric potential to be less than the positive pole protection piece of spoiler main part, can peg graft the grafting portion of positive pole protection piece in the draw-in groove of spoiler main part so that positive pole protection piece parcel in the outside of spoiler main part, positive pole protection piece is located the outside of spoiler main part and forms positive pole protection layer this moment, when positive pole protection piece and spoiler main part are located the fluid and carry out the vortex, positive pole protection piece is through the galvanic couple corruption of self in order to protect the spoiler main part, avoid the spoiler main part to receive anion erosion or vapor impact infiltration and by corrosion damage, guarantee the life of spoiler main part.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic structural view of a spoiler body according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of an anode protection member according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a spoiler body; 11. a mounting part; 12. a plug-in groove; 13. a first threaded hole; 2. an anode protection member; 21. a plug-in part; 22. a second threaded hole; 23. a boss; 3. a first threaded rod; 31. an extension; 4. a second threaded rod; 41. a third threaded hole; 5. the holding plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
As shown in fig. 1-3, a corrosion-resistant spoiler of a heat exchanger comprises a movable shaft, a spoiler main body 1 and an anode protection member 2 with potential lower than that of the spoiler main body 1, wherein an installation part 11 used for being connected to the movable shaft is arranged on the spoiler main body 1, inserting grooves 12 are symmetrically arranged on the spoiler main body 1, inserting parts 21 are symmetrically arranged on the anode protection member 2, and the inserting parts 21 are inserted in the inserting grooves 12 so that the anode protection member 2 is wrapped outside the spoiler main body 1 to form an anode protection layer.
Specifically, the spoiler main body 1 is connected to the existing movable shaft in the background art through the mounting portion 11, the plugging portion 21 of the anode protection member 2 is plugged into the plugging groove 12 of the spoiler main body 1 so that the anode protection member 2 is wrapped on the outer side of the spoiler main body 1, the anode protection member 2 is located on the outer side of the spoiler main body 1 to form an anode protection layer, when the anode protection member 2 and the spoiler main body 1 are located in fluid to perform turbulence, the anode protection member 2 protects the spoiler main body 1 through galvanic corrosion of the anode protection member 2, the spoiler main body 1 serves as an anode at the moment, the fluid serves as an electrolyte and a conductor to perform galvanic corrosion, the spoiler main body 1 is prevented from being corroded and damaged by anion corrosion or vapor impact penetration, and the service life of the spoiler main body 1 is ensured.
In the above technical scheme, the spoiler main body 1 and the anode protection member 2 with the potential lower than that of the spoiler main body 1 are utilized, the plugging part 21 of the anode protection member 2 can be plugged into the plugging groove 12 of the spoiler main body 1 so that the anode protection member 2 is wrapped on the outer side of the spoiler main body 1, at this time, the anode protection member 2 is positioned on the outer side of the spoiler main body 1 to form an anode protection layer, when the anode protection member 2 and the spoiler main body 1 are positioned in fluid for turbulence, the anode protection member 2 is used for protecting the spoiler main body 1 through galvanic couple corrosion of the anode protection member 2, thereby avoiding the spoiler main body 1 from being corroded and damaged by anion corrosion or water vapor impact penetration and ensuring the service life of the spoiler main body 1.
As a further provided embodiment of the present utility model, the circumferential side surfaces of the anode protection member 2 are provided with a plurality of protruding portions 23 distributed in a linear array, and the protruding portions 23 are semi-cylindrical.
Specifically, as shown in fig. 1, the circumferential side surfaces of the anode protection member 2 are provided with a plurality of cylindrical protruding portions 23, so that the surface area of the anode protection member 2, which is in contact with fluid, can be increased, the stability of galvanic corrosion is ensured, the spoiler main body 1 is prevented from being corroded, the existence of the protruding portions 23 can further increase the resistance generated when the spoiler main body 1 and the anode protection member 2 rotate in the fluid, the turbulence formed in the fluid is further increased, and the heat exchange efficiency of the fluid is increased.
As the embodiment of the present utility model further provides, the structure further includes a first threaded rod 3 and a second threaded rod 4, the spoiler main body 1 is symmetrically provided with a plurality of first threaded holes 13 penetrating through the insertion groove 12, the anode protection member 2 is symmetrically provided with a plurality of second threaded holes 22 penetrating through the insertion portion 21, and the first threaded rod 3 and the second threaded rod 4 are simultaneously and threadedly installed in the first threaded holes 13 and the second threaded holes 22 so as to lock the anode protection member 2 relative to the spoiler main body 1.
Specifically, as shown in fig. 3 and 2, when the plugging portion 21 is plugged into the plugging slot 12, the first threaded hole 13 and the second threaded hole 22 are coaxial, and the first threaded rod 3 and the second threaded rod 4 are screwed into the first threaded hole 13 and the second threaded hole 22 from both sides of the anode protection member 2 so as to relatively fix the anode protection member 2 and the spoiler body 1, thereby ensuring stable protection of the anode protection member 2 to the spoiler body 1.
As a further provided embodiment of the present utility model, the first end of the first threaded rod 3 is provided with an extension 31, the first end of the second threaded rod 4 is provided with a third threaded hole 41, the first threaded rod 3 and the second threaded rod 4 are both located in the spoiler body 1, and the extension 31 is threadedly mounted in the third threaded hole 41.
Specifically, as shown in fig. 3, the right end of the first threaded rod 3 is a first end, an extension portion 31 is disposed on the first end, the left end of the second threaded rod 4 is a first end, a third threaded hole 41 is disposed on the first end, when the first threaded rod 3 and the second threaded rod 4 are threaded in the first threaded hole 13 and the second threaded hole 22, the extension portion 31 is threaded in the third threaded hole 41 to fix the first threaded rod 3 and the second threaded rod 4 relatively, thereby increasing the stability of the anode protection member 2, and then the thread glue can be used to increase the stability of the first threaded rod 3 and the second threaded rod 4 in the first threaded rod 3 and the second threaded rod 4.
As a further provided embodiment of the present utility model, the second ends of the first threaded rod 3 and the second threaded rod 4 all extend out of the anode protection member 2, and the second ends of the first threaded rod 3 and the second threaded rod 4 are all fixedly connected with the holding plate 5.
Specifically, as shown in fig. 3, the left end of the first threaded rod 3 is a second end, the right end of the second threaded rod 4 is a second end, the second ends of the first threaded rod 3 and the second threaded rod 4 all extend out of the anode protection member 2 and are fixedly connected with the holding plate 5, the holding plate 5 can be used to rotate the first threaded rod 3 and the second threaded rod 4 to disassemble and assemble the anode protection member 2, the anode protection member 2 is convenient to replace, and then when the spoiler main body 1 and the anode protection member 2 rotate to perform a spoiler work, the holding plate 5 can be used as a secondary spoiler, so that the spoiler effect on fluid is improved.
As a further provided embodiment of the present utility model, the spoiler body 1 is a stainless steel member.
Specifically, the spoiler main body 1 made of stainless steel has relatively excellent hardness, compressive strength and rust resistance, and the service life of the spoiler main body 1 can be prolonged.
As a further provided embodiment of the present utility model, the anode protection member 2 is a zinc product.
Specifically, the potential of the anode protection member 2 made of zinc is lower than that of the spoiler body 1 so as to form the galvanic corrosion protection spoiler body 1.
As a further provided embodiment of the present utility model, the first threaded rod 3, the second threaded rod 4 and the grip plate 5 are all stainless steel pieces.
Specifically, the first threaded rod 3, the second threaded rod 4 and the holding plate 5 are made of stainless steel so as to be protected by the anode protection member 2 at the same time, so that the anode protection member 2 is prevented from falling off from the spoiler main body 1 due to corrosion of the first threaded rod 3, the second threaded rod 4 and the holding plate 5.
Working principle: the spoiler body 1 is connected to the existing movable shaft in the background art through the mounting portion 11, the plug-in portion 21 of the anodic protection member 2 is plugged into the plug-in groove 12 of the spoiler body 1 so that the anodic protection member 2 wraps the outer side of the spoiler body 1, the holding plate 5 is used for rotating the first threaded rod 3 and the second threaded rod 4 to be installed in the first threaded hole 13 and the second threaded hole 22 from two sides of the anodic protection member 2 so as to relatively fix the anodic protection member 2 and the spoiler body 1, the extending portion 31 is installed in the third threaded hole 41 in a threaded manner, at this time, the anodic protection member 2 is located on the outer side of the spoiler body 1 to form an anodic protection layer, when the anodic protection member 2 and the spoiler body 1 are located in fluid to carry out turbulence, the anodic protection member 2 is corroded by a galvanic couple of the anodic protection member 2 at this time to serve as an anode, the spoiler body 1 serves as a cathode, when the spoiler body 1 and the anodic protection member 2 are rotated to carry out turbulence work, the protruding portion 23 and the holding plate 5 can increase resistance generated when the spoiler body 1 and the anodic protection member 2 are located in the fluid to rotate to increase.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. The utility model provides a corrosion-resistant spoiler of heat exchanger, includes the loose axle, its characterized in that still includes spoiler main part (1) and electric potential is less than positive pole protection piece (2) of spoiler main part (1), be provided with on spoiler main part (1) be used for being connected to installation department (11) on the loose axle, grafting groove (12) have been seted up to the symmetry on spoiler main part (1), symmetry is provided with grafting portion (21) on positive pole protection piece (2), grafting portion (21) peg graft in grafting groove (12) so that positive pole protection piece (2) parcel in the spoiler main part (1) outside forms positive pole protection layer.
2. The corrosion-resistant spoiler of a heat exchanger according to claim 1, characterized in that the anode protection member (2) is provided with a plurality of protrusions (23) distributed in a linear array on the peripheral side surface thereof, and the protrusions (23) are each semi-cylindrical.
3. The corrosion-resistant spoiler of a heat exchanger according to claim 1, further comprising a first threaded rod (3) and a second threaded rod (4), wherein a plurality of first threaded holes (13) penetrating through the insertion grooves (12) are symmetrically formed in the spoiler main body (1), a plurality of second threaded holes (22) penetrating through the insertion portions (21) are symmetrically formed in the anode protection member (2), and the first threaded rod (3) and the second threaded rod (4) are simultaneously installed in the first threaded holes (13) and the second threaded holes (22) in a threaded manner so as to lock the anode protection member (2) relative to the spoiler main body (1).
4. A corrosion resistant spoiler for a heat exchanger according to claim 3, characterised in that the first end of the first threaded rod (3) is provided with an extension (31), the first end of the second threaded rod (4) is provided with a third threaded hole (41), the first threaded rod (3) and the second threaded rod (4) are both located in the spoiler body (1), the extension (31) being threadedly mounted in the third threaded hole (41).
5. A corrosion resistant spoiler for a heat exchanger according to claim 3, characterized in that the second ends of the first threaded rod (3) and the second threaded rod (4) each extend outside the anode protection member (2), and the second ends of the first threaded rod (3) and the second threaded rod (4) each are fixedly connected with a grip plate (5).
6. The corrosion resistant spoiler of a heat exchanger according to claim 1, characterized in that the spoiler body (1) is a stainless steel piece.
7. Corrosion resistant spoiler of a heat exchanger according to claim 1, characterized in that said anode protection (2) is a zinc piece.
8. The corrosion resistant spoiler of a heat exchanger according to claim 5, characterized in that the first threaded rod (3), the second threaded rod (4) and the gripping plate (5) are all stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320147719.2U CN219607825U (en) | 2023-01-31 | 2023-01-31 | Corrosion-resistant spoiler of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320147719.2U CN219607825U (en) | 2023-01-31 | 2023-01-31 | Corrosion-resistant spoiler of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219607825U true CN219607825U (en) | 2023-08-29 |
Family
ID=87754381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320147719.2U Active CN219607825U (en) | 2023-01-31 | 2023-01-31 | Corrosion-resistant spoiler of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219607825U (en) |
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2023
- 2023-01-31 CN CN202320147719.2U patent/CN219607825U/en active Active
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