CN210945747U - Induction heating device for spraying welding layer alloy on surface of membrane type wall tube bank - Google Patents
Induction heating device for spraying welding layer alloy on surface of membrane type wall tube bank Download PDFInfo
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- CN210945747U CN210945747U CN201921773736.7U CN201921773736U CN210945747U CN 210945747 U CN210945747 U CN 210945747U CN 201921773736 U CN201921773736 U CN 201921773736U CN 210945747 U CN210945747 U CN 210945747U
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- tube bank
- walking support
- pipe row
- membrane
- wall tube
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses an induction heating device for spraying and welding layer alloy on the surface of a membrane type wall tube bank, which comprises a tube bank walking support rack, and can support the membrane type wall tube bank; the pipe row walking support body is arranged on the pipe row walking support rack and can drive the membrane type wall pipe row to move on the pipe row walking support rack; the tube bank heating induction coil is arranged above the top of the tube bank walking support rack; and the heat insulation cover can be detachably covered on the membrane wall tube bank. Compared with the prior art, the utility model discloses can make surface coating alloy and diaphragm type wall pipe row base member reach metallurgical bonding, make whole diaphragm type wall pipe row be heated more evenly, improve production efficiency, be fit for large-scale production.
Description
Technical Field
The utility model belongs to the technical field of diaphragm type wall pipe heat extraction processing and specifically relates to a diaphragm type wall pipe bank surface spouts induction heating device of weld layer alloy.
Background
Along with the rapid development of urbanization and the continuous expansion of cities and towns, the production of industrial garbage and household garbage also increases rapidly, the treatment and disposal of the industrial garbage and the household garbage become important problems related to the sustainable development of urban civilization, and the garbage incineration power generation technology can realize the harmlessness, volume reduction, stabilization and reclamation of the garbage to the maximum extent, promote the healthy and civilized development of the urbanization, and therefore the garbage incineration power generation technology is more and more spotlighted. In the practical engineering application of waste incineration power generation, the membrane wall tube bank is an important heat exchange component (heat exchanger) and the heating surface of the membrane wall tube bank is often corroded by high-temperature chlorine-sulfur-containing atmosphere and molten salt thereof during operation, so a high-temperature corrosion-resistant coating is often adopted on the heating surface of the membrane wall tube bank to prolong the service life of the membrane wall tube bank, but the surface coating of the existing membrane wall tube bank is easily heated unevenly during production, quality problems are caused, correspondingly, the production efficiency is reduced, and the industrial production requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a membrane type wall tube bank surface spouts induction heating device of weld layer alloy can make surface coating alloy and membrane type wall tube bank base member reach metallurgical bonding, makes whole membrane type wall tube bank be heated more evenly, improves production efficiency, is fit for large-scale production.
In order to compensate the deficiency of the prior art, the embodiment of the utility model provides an adopt technical scheme is:
an induction heating apparatus for spray welding of a layer alloy on the surface of a membrane wall tube bank, comprising:
the pipe row walking support rack can support the membrane type wall pipe row;
the pipe row walking support body is arranged on the pipe row walking support rack and can drive the membrane type wall pipe row to move on the pipe row walking support rack; and
the tube bank heating induction coil is arranged above the top of the tube bank walking support rack;
and the heat insulation cover can be detachably covered on the membrane wall tube bank.
Further, this technical scheme still includes the induction heating power, set up in the side of bank of tubes walking supporting rack can for bank of tubes heats induction coil and provides voltage.
Furthermore, this technical scheme still includes antifriction bearing, the both sides limit wall of bank of tubes walking support rack is connected through antifriction bearing.
Further, the tube bank walking support body comprises a conveying belt and a duplicate gear, wherein the duplicate gear is arranged at one end of the rolling bearing, and the conveying belt is connected with the duplicate gear in a matched mode.
Further, the heat preservation cover adopts a cuboid structure.
Further, the length of the heat-preservation cover is 2000-.
Furthermore, the number of the tube row heating induction coils is more than two, and the distance between the adjacent tube row heating induction coils is 200-1000 mm.
The embodiment of the utility model provides an in one or more technical scheme, following beneficial effect has at least: the pipe row walking support rack is used for supporting the membrane type wall pipe row and providing a good production environment for the membrane type wall pipe row, the membrane type wall pipe row is driven to advance on the pipe row walking support rack through the pipe row walking support body, in the process, the membrane type wall pipe row is heated by utilizing induction between the pipe row heating induction coil and the membrane type wall pipe row, compared with a mode of directly adopting a heat source for heating in the traditional technology, the induction heating is supported by matching with the membrane type wall pipe row, the surface coating of the membrane type wall pipe row is more easily heated properly, and therefore the coating and the matrix of the membrane type wall pipe row are metallurgically combined; and after induction heating, a heat preservation cover is arranged, so that heat can be maintained for a short time, metallurgical bonding between the surface coating alloy and the membrane wall tube row substrate at the temperature can be promoted, and the production quality of the membrane wall tube row is improved. Therefore, the utility model discloses can make surface coating alloy and diaphragm type wall tube bank base member reach metallurgical bonding, make whole diaphragm type wall tube bank be heated more evenly, improve production efficiency, be fit for large-scale production.
Drawings
The following description of the preferred embodiments of the present invention will be made with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of an induction heating device for spraying a solder layer alloy on the surface of a membrane wall tube bank according to an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
The embodiments of the present invention will be further explained with reference to the drawings.
Referring to fig. 1, an embodiment of the present invention provides an induction heating device for spraying and welding layer alloy on the surface of a membrane wall tube bundle, including:
a tube bundle travel support stand 100 capable of supporting a membrane wall tube bundle 110;
a tube row traveling support 120 provided on the tube row traveling support frame 100 and capable of driving the membrane wall tube row 110 to travel on the tube row traveling support frame 100; and
a bank heating induction coil 130 disposed above the top of the bank walking support stage 100;
and a heat-insulating cover 140 detachably covering the membrane-type wall tube row 110.
In the embodiment, the tube bank walking support rack 100 is used for supporting the membrane wall tube bank 110, so as to provide a good production environment for the membrane wall tube bank 110, and the tube bank walking support 120 drives the membrane wall tube bank 110 to travel on the tube bank walking support rack 100, in the process, the membrane wall tube bank 110 is heated by using induction between the tube bank heating induction coil 130 and the membrane wall tube bank 110, compared with a mode of directly heating by using a heat source in the conventional technology, the induction heating depends on the matching between the induction heating induction coil and the membrane wall tube bank 110, so that the surface coating of the membrane wall tube bank 110 is more easily heated properly, and the coating and the matrix of the membrane wall tube bank 110 are metallurgically bonded; further, the heat insulating cover 140 is provided after the induction heating, so that heat can be maintained for a short time, and metallurgical bonding between the surface coating alloy and the matrix of the membrane wall tube bundle 110 at that temperature can be promoted, thereby improving the production quality of the membrane wall tube bundle 110.
Therefore, the utility model discloses can make surface coating alloy and the 110 base members of diaphragm type wall bank of tubes reach metallurgical bonding, make whole diaphragm type wall bank of tubes 110 be heated more evenly, improve production efficiency, be fit for large-scale production.
Further, referring to fig. 1, another embodiment of the present invention further provides an induction heating device for surface spray welding layer alloy of membrane wall tube bank, wherein the induction heating device further comprises an induction heating power source 150, which is disposed at the side of the tube bank walking support rack 100 and can provide voltage for the tube bank heating induction coil 130.
In this embodiment, the induction heating power source 150 can directly adopt commercial power, a storage battery power source, etc., and the induction heating power source 150 is disposed at the side of the tube bank walking support rack 100, which is beneficial to: the compact and small of being convenient for realize whole heating device, area is littleer, and to the staff, it is easier to control, troubleshooting to shortened the electric energy transmission distance, be favorable to reducing the power consumption.
Further, referring to fig. 1 and 2, another embodiment of the present invention further provides an induction heating device for spraying a solder layer alloy on the surface of a tube bank with a membrane wall, wherein the induction heating device further comprises a rolling bearing 160, and two side walls of the tube bank walking support rack 100 are connected through the rolling bearing 160. In this embodiment, the number of the rolling bearings 160 is not limited, and a plurality of rolling bearings may be provided and connected to both side walls of the tube bank walking support stand 100; the tube bank walking support stand 100 can be fixed through the rolling bearing 160, and a good fixing and connecting effect is achieved.
Further, referring to fig. 2, another embodiment of the present invention further provides an induction heating device for spraying a solder layer alloy on a surface of a membrane wall tube bank, wherein the tube bank walking support 120 comprises a transmission belt 1201 and a dual gear 1202, the dual gear 1202 is disposed on one end of the rolling bearing 160, and the transmission belt 1201 is connected with the dual gear 1202 in a matching manner.
In this embodiment, the dual gear 1202 rotates under the conveyor belt 1201, and compared with a single-shaft gear, it can provide a more stable driving force to drive the rolling bearing 160 connected thereto to rotate, and since the rolling bearing 160 is connected to the tube bank walking support rack 100 and the membrane wall tube bank 110 is disposed on the tube bank walking support rack 100, the rotation of the rolling bearing 160 will drive the membrane wall tube bank 110 to perform transmission, so as to perform a good transmission function; preferably, the conveyor belt 1201 and the rolling bearing 160 are perpendicular to each other, so that the driving effect is better.
Further, another embodiment of the present invention further provides an induction heating device for spraying and welding layer alloy on the surface of the membrane wall tube bundle, wherein the heat-insulating cover 140 has a rectangular structure. In the present embodiment, the thermal insulation cover 140 provided in this way can be more favorably matched with the membrane wall tube bundle 110 and the tube bundle traveling support frame 100 in terms of industrialization, and is convenient to manufacture.
Further, another embodiment of the present invention further provides an induction heating device for spraying a solder layer alloy on the surface of the membrane wall tube array, wherein the length of the heat-insulating cover 140 is 2000-20000mm, the width thereof is 30-200mm, and the distance between the top of the inner cavity and the upper surface of the membrane wall tube array 110 is 150-1000 mm. In this embodiment, the above parameters are summarized by a large number of experiments, the cost of the heat-insulating cover 140 set in this range is relatively low, and the distance from the membrane wall tube row 110 is relatively moderate, so that the heat-insulating effect is not compromised due to too long distance.
Further, another embodiment of the present invention further provides an induction heating device for spraying a solder layer alloy on the surface of a membrane wall tube bank, wherein the tube bank heating induction coil 130 is provided with two or more, and is adjacent to the distance between the tube bank heating induction coil 130 is 200 and 1000 mm. In this embodiment, the distance between the tube bank heating induction coils 130 is too close, which may cause mutual interference between the coils, and too far may cause the membrane wall tube bank 110 to be unable to receive heating in a section of conveying, which may affect the production effect.
While the preferred embodiment and basic principles of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the embodiments disclosed, but is intended to cover various modifications, equivalents and alternatives falling within the scope of the invention as claimed.
Claims (7)
1. The utility model provides an induction heating device of membrane wall bank of tubes surface spray welding layer alloy which characterized in that includes:
the pipe row walking support rack can support the membrane type wall pipe row;
the pipe row walking support body is arranged on the pipe row walking support rack and can drive the membrane type wall pipe row to move on the pipe row walking support rack; and
the tube bank heating induction coil is arranged above the top of the tube bank walking support rack;
and the heat insulation cover can be detachably covered on the membrane wall tube bank.
2. The apparatus of claim 1, wherein the membrane wall tube array surface spray-welded layer alloy comprises: the device also comprises an induction heating power supply, which is arranged beside the tube bank walking support rack and can provide voltage for the tube bank heating induction coil.
3. The apparatus of claim 1, wherein the membrane wall tube array surface spray-welded layer alloy comprises: the pipe row walking support platform is characterized by further comprising rolling bearings, and the two side walls of the pipe row walking support platform are connected through the rolling bearings.
4. The apparatus of claim 3, wherein the alloy layer is sprayed on the surface of the membrane wall tube bank by an induction heating method, and the induction heating method comprises the following steps: the tube bank walking support body comprises a conveying belt and a duplicate gear, wherein the duplicate gear is arranged at one end of the rolling bearing, and the conveying belt is connected with the duplicate gear in a matched mode.
5. The apparatus of claim 1, wherein the membrane wall tube array surface spray-welded layer alloy comprises: the heat preservation cover adopts a cuboid structure.
6. The apparatus of claim 5, wherein the membrane wall tube array surface spray-welded layer alloy comprises: the length of the heat-insulating cover is 2000-20000mm, the width of the heat-insulating cover is 30-200mm, and the distance between the top of the inner cavity and the upper surface of the membrane wall tube row is 150-1000 mm.
7. The apparatus of claim 1 or 6, wherein the weld layer alloy is applied to the surface of the tube bank: the tube bank heating induction coils are more than two, and the distance between every two adjacent tube bank heating induction coils is 200-1000 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921773736.7U CN210945747U (en) | 2019-10-21 | 2019-10-21 | Induction heating device for spraying welding layer alloy on surface of membrane type wall tube bank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921773736.7U CN210945747U (en) | 2019-10-21 | 2019-10-21 | Induction heating device for spraying welding layer alloy on surface of membrane type wall tube bank |
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| CN210945747U true CN210945747U (en) | 2020-07-07 |
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| CN201921773736.7U Active CN210945747U (en) | 2019-10-21 | 2019-10-21 | Induction heating device for spraying welding layer alloy on surface of membrane type wall tube bank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699630A (en) * | 2019-10-21 | 2020-01-17 | 江门市博盈焊接工程有限公司 | Induction heating device and process for spraying welding layer alloy on surface of membrane type wall tube bank |
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2019
- 2019-10-21 CN CN201921773736.7U patent/CN210945747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699630A (en) * | 2019-10-21 | 2020-01-17 | 江门市博盈焊接工程有限公司 | Induction heating device and process for spraying welding layer alloy on surface of membrane type wall tube bank |
| CN110699630B (en) * | 2019-10-21 | 2024-05-03 | 广东博盈特焊技术股份有限公司 | Induction heating device and process for spraying welding layer alloy on surface of membrane type wall tube bank |
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Address after: 529728 8 Gongying Road, Gonghe Town, Heshan, Jiangmen, Guangdong Patentee after: Guangdong Boying Welding Technology Co., Ltd Address before: 529728 8 Gongying Road, Gonghe Town, Heshan, Jiangmen, Guangdong Patentee before: JIANGMEN POURIN WELDING ENGINEERING Co.,Ltd. |