TRT generator unit heat exchange device

By introducing snap-fit ​​components into the heat exchange device of the TRT generator set, the problem of inconvenient disassembly of the existing device has been solved, enabling rapid disassembly and installation and improving maintenance efficiency.

CN223608601UActive Publication Date: 2025-11-28JIANGSU YONGGANG GROUP CO LTD
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Patent Information

Application Number
CN202520378671.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2025-11-28
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

The existing installation method of the heat exchange device of the TRT generator set is not convenient for quick disassembly, resulting in a lot of time being spent on maintenance and replacement.

Method used

A structure including a mounting plate, a heat exchanger, and a snap-fit ​​assembly is designed. The snap-fit ​​assembly consists of first and second snap-fit ​​components, and the heat exchanger can be quickly disassembled and installed through the cooperation of elastic and movable components.

Benefits of technology

It enables rapid disassembly and installation of heat exchangers, simplifies the maintenance and replacement process, and improves operational efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223608601U_ABST
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Abstract

The utility model discloses a TRT generating set heat exchange device, include: mounting panel, heat exchanger is installed on the mounting panel, clamping component is installed on the mounting panel, and is connected with heat exchanger, is used for quick dismounting and installation heat exchanger. When heat exchanger is installed or is disassembled, only need through the clamping component of setting on the mounting panel can complete quick dismounting and installation heat exchanger. And the design of clamping component structure, when heat exchanger is disassembled, first pull two first movers to the middle simultaneously, then pull second mover to the edge, and clamping piece is clamped into the clamping groove, can easily disassemble heat exchanger, when heat exchanger is installed, install heat exchanger in the installation groove, only need to pull two first movers to the middle simultaneously, and fixed block is driven under the second elastic piece, can easily install heat exchanger, and the operation is simple, has improved to overhaul replacement for heat exchange device.
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Description

TECHNICAL FIELD

[0001] The utility model relates to heat exchanger technical field, concretely relates to a TRT generator set heat exchange device. BACKGROUND

[0002] Blast Furnace Top Gas Recovery Turbine Unit (TRT) is a by-product of blast furnace smelting, and the pressure energy and heat energy of blast furnace top gas can make the gas work through turbine expander, convert it into mechanical energy, and then convert the mechanical energy into electric energy, which has the advantages of energy recovery, better control of top pressure, and noise reduction.

[0003] The patent CN213273915U discloses a heat exchange device of TRT generator set, which comprises a main body, a mounting plate is fixed symmetrically at the top end of the main body, a movable groove is symmetrically formed in the inside of the mounting plate, and a movable block is symmetrically arranged in the inside of the movable groove, a sliding groove is symmetrically formed in the inner wall of the movable groove, the bottom end of the movable block is clamped into the inner wall of the sliding groove, a connecting spring is connected between the bottom end of the movable block and the sliding groove, a protection block is arranged on the surface of the symmetrically arranged movable block corresponding to the inside of the movable groove, the protection block is in a clamping state with one side of the movable groove, and a cross bar penetrates the connecting part of the protection block and the movable groove.

[0004] The movable block, the connecting spring and the sliding groove of the above-mentioned patent can adjust the positioning hole of the TRT generator set, make the positioning hole of the bolt completely fit the positioning hole between the two, and make the connection between the two more stable. However, the installation mode of the heat exchange device of the above-mentioned patent is not convenient for quickly disassembling the heat exchange device and the generator set, so that a lot of disassembly time is needed when the heat exchange device is overhauled and replaced, which is not convenient for replacement and maintenance. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model designs a TRT generator set heat exchange device, which comprises: a mounting plate; a heat exchanger installed on the mounting plate; and a clamping assembly installed on the mounting plate and connected with the heat exchanger, used for quickly disassembling and installing the heat exchanger.

[0006] Preferably, the clamping assembly comprises: a first clamping assembly installed on the mounting plate; and a second clamping assembly installed on the mounting plate, one end of which is used for connecting with the first clamping assembly, and the other end of which is used for connecting with the heat exchanger.

[0007] Preferably, the first clamping assembly comprises: a housing mounted on the mounting plate; a first elastic member mounted in the housing; a first moving member connected with the first elastic member; and a clamping member connected with the first moving member and used for connecting with the second clamping assembly.

[0008] Preferably, the number of the first moving members is two, and each of the two first moving members is connected with a clamping member.

[0009] Preferably, the number of the first elastic members is two, one of the first elastic members is used for mounting one of the first moving members at one end of the housing, and the other of the first elastic members is used for mounting the other of the first moving members at the other end of the housing.

[0010] Preferably, the number of the first elastic members is one, the first elastic member is fixed at the middle of the housing, and the two ends of the first elastic member are connected with the two first moving members, respectively.

[0011] Preferably, the second clamping assembly comprises: a fixed block mounted on the mounting plate and connected with the heat exchanger; a connecting rod connected with the fixed block; and a second moving member connected with the connecting rod at one side and provided with a clamping groove at the other side, and the clamping member is clamped in the clamping groove.

[0012] Preferably, the second clamping assembly further comprises: a limiting plate mounted on the mounting plate and located between the fixed block and the second moving member; and a second elastic member connected with the limiting plate at one end and connected with the fixed block at the other end.

[0013] Preferably, the mounting plate is provided with a mounting groove, the first clamping assembly is mounted in the mounting groove, the first moving member extends to the outside of the mounting plate, the second elastic member is mounted in the mounting groove, the second moving member extends to the outside of the mounting plate, and the heat exchanger is mounted in the mounting groove.

[0014] Preferably, the heat exchanger is provided with a fixed groove, the fixed groove is mounted in the mounting groove and connected with the fixed block.

[0015] Compared with the prior art, the heat exchanger of the utility model has the advantages of:

[0016] 1. When the heat exchanger is installed or disassembled, only the clamping assembly arranged on the mounting plate is needed to complete the quick disassembly and installation of the heat exchanger, the operation is simple, and the maintenance and replacement of the heat exchange device are improved.

[0017] 2, the utility model discloses the design of the structure of the clamping assembly, when heat exchanger is disassembled, first two first moving pieces are pulled to the middle simultaneously, then second moving piece is pulled to the edge, and the clamping piece is clamped into the clamping groove, can easily disassemble heat exchanger, when heat exchanger is installed, heat exchanger is installed in the installation groove, only need to pull two first moving pieces to the middle simultaneously, and fixed block can be easily installed heat exchanger under the driving of second elastic part, convenient operation improves the maintenance replacement of heat exchange device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is structure schematic diagram of heat exchange device of TRT generator set of the utility model.

[0019] Figure 2 It is first structure schematic diagram of mounting plate of the utility model.

[0020] Figure 3 It is second structure schematic diagram of mounting plate of the utility model.

[0021] Figure 4 It is first structure schematic diagram of clamping position of the utility model.

[0022] Figure 5 It is third structure schematic diagram of mounting plate of the utility model.

[0023] Figure 6 It is second structure schematic diagram of clamping position of the utility model.

[0024] Figure 7 It is structure schematic diagram of fixed groove of the utility model.

[0025] Figure 8 It is structure schematic diagram of first clamping assembly of the utility model.

[0026] Figure 9 It is structure schematic diagram of second clamping assembly of the utility model.

[0027] Reference signs:

[0028] 1-mounting plate, 2-heat exchanger, 21-fixed groove, 3-first clamping assembly, 31-housing, 32-first elastic part, 33-first moving piece, 34-clamping piece, 4-second clamping assembly, 41-fixed block, 42-connecting rod, 43-second moving piece, 44-clamping groove, 45-limiting plate, 46-second elastic part, 5-installation groove. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.

[0030] AsFigures 1-9 The utility model provides a TRT generator set heat exchange device, include: mounting panel 1, heat exchanger 2 is installed on mounting panel 1, clamping assembly is installed on mounting panel 1, and is connected with heat exchanger 2, is used for quick dismounting and installation heat exchanger 2. When heat exchanger is installed or is disassembled, only need to set up the clamping assembly on mounting panel can complete quick dismounting and installation heat exchanger, and the operation is simple, improves the overhaul replacement to heat exchange device.

[0031] Preferably, the clamping assembly comprises: a first clamping assembly 3 mounted on the mounting plate 1; and a second clamping assembly 4 mounted on the mounting plate 1, one end of the second clamping assembly 4 being connected to the first clamping assembly 3 and the other end of the second clamping assembly 4 being connected to the heat exchanger 2.

[0032] Preferably, the first clamping assembly 3 comprises: a housing 31 mounted on the mounting plate 1; a first elastic member 32 mounted in the housing 31; a first moving member 33 connected to the first elastic member 32; and a clamping member 34 connected to the first moving member 33 and used for connecting the second clamping assembly 4.

[0033] Preferably, the first moving member 33 is in the number of two, and each of the two first moving members 33 is connected to one clamping member 34.

[0034] Preferably, the first elastic member 32 is in the number of two, one of the first elastic members 32 being used for mounting one first moving member 33 at one end of the housing 31 and the other of the first elastic members 32 being used for mounting the other first moving member 33 at the other end of the housing 31. Alternatively, the first elastic member 32 is in the number of one, the first elastic member 32 being fixed at the middle part of the housing 31 and both ends of the first elastic member 32 being connected to the two first moving members 33 respectively.

[0035] Preferably, the second clamping assembly 4 comprises: a fixed block 41 mounted on the mounting plate 1 and connected to the heat exchanger 2; a connecting rod 42 connected to the fixed block 41; a second moving member 43 connected to one side of the connecting rod 42 and provided with a clamping groove 44 on the other side, and the clamping member 34 is clamped in the clamping groove 44.

[0036] Preferably, the second clamping assembly 4 further comprises: a limiting plate 45 mounted on the mounting plate 1 and located between the fixed block 41 and the second moving member 43; and a second elastic member 46 connected to one end of the limiting plate 45 and connected to the other end of the fixed block 41.

[0037] Preferably, the mounting plate 1 is provided with a mounting groove 5; the first clamping assembly 3 is mounted in the mounting groove 5, wherein the first moving member 33 extends to the outside of the mounting plate 1; the second elastic member 46 is mounted in the mounting groove 5, wherein the second moving member 43 extends to the outside of the mounting plate 1; and the heat exchanger 2 is mounted in the mounting groove 5.

[0038] Preferably, the heat exchanger 2 is provided with a fixing groove 21, which is installed in the installation groove 5 and connected with the fixing block 41.

[0039] The design of the clamping assembly structure can easily disassemble the heat exchanger by simultaneously pulling the two first moving pieces to the middle, then pulling the second moving piece to the edge, and clamping the clamping piece into the clamping groove. When installing the heat exchanger, the heat exchanger is installed in the installation groove, and only the two first moving pieces need to be pulled to the middle. The fixing block can be easily installed under the driving of the second elastic piece. The operation is simple, and the maintenance and replacement of the heat exchange device are improved.

[0040] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0041] In addition, the terms "upper" and "lower" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "upper" and "lower" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0042] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0043] In this application, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0044] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model are included within the scope of the claims of this utility model pending approval.

Claims

1. A TRT generator set heat exchange device, characterized in that, The utility model relates to a heat exchanger quick -release clamp assembly, including: Mounting plate (1); Heat exchanger (2) is installed on mounting plate (1); Clamp assembly is installed on mounting plate (1) and is connected with heat exchanger (2), is used for dismounting and installing heat exchanger (2).

2. The TRT generator set heat exchange device according to claim 1, wherein The clamp assembly includes: First clamp assembly (3) is installed on mounting plate (1); Second clamp assembly (4) is installed on mounting plate (1), and one end is used for being connected with first clamp assembly (3), and the other end is used for being connected with heat exchanger (2).

3. The TRT generator set heat exchange device according to claim 2, wherein The first clamp assembly (3) includes: Housing (31) is installed on mounting plate (1); First elastic member (32) is installed in housing (31); First moving part (33) is connected with first elastic member (32); Clamp part (34) is connected with first moving part (33) and is used for being connected with second clamp assembly (4).

4. The TRT generator set heat exchange device according to claim 3, wherein The number of first moving part (33) is two, and two first moving part (33) is connected with one clamp part (34) respectively.

5. The TRT generator set heat exchange device according to claim 4, wherein The number of first elastic member (32) is two, one first elastic member (32) is used for installing one first moving part (33) in one end of housing (31), and the other first elastic member (32) is used for installing the other first moving part (33) in the other end of housing (31).

6. The TRT generator set heat exchange device according to claim 4, wherein The number of first elastic member (32) is one, and first elastic member (32) is fixed in the middle of housing (31), and two ends are connected with two first moving part (33) respectively.

7. The TRT power generator set heat exchange device according to claim 3, characterized in that, The second clamp assembly (4) includes: Fixed block (41) is installed on mounting plate (1) and is connected with heat exchanger (2); Connecting rod (42) is connected with fixed block (41); Second moving part (43) is connected with connecting rod (42) on one side, and the other side is provided with clamp groove (44), and clamp part (34) is clamped in clamp groove (44).

8. The TRT generator set heat exchange device according to claim 7, wherein The second clamp assembly (4) further includes: Limiting plate (45) is installed on mounting plate (1) and is located between fixed block (41) and second moving part (43); Second elastic member (46) is connected with limiting plate (45) on one end and is connected with fixed block (41) on the other end.

9. The TRT generator set heat exchange device according to claim 8, wherein Mounting groove (5) is arranged on mounting plate (1); First clamp assembly (3) is installed in mounting groove (5), wherein first moving part (33) extends to the outside of mounting plate (1); Second elastic member (46) is installed in mounting groove (5), wherein second moving part (43) extends to the outside of mounting plate (1); Heat exchanger (2) is installed in mounting groove (5).

10. The TRT generator set heat exchange device according to claim 9, wherein Fixed groove (21) is arranged on heat exchanger (2), fixed groove (21) is installed in mounting groove (5) and is connected with fixed block (41).

Citation Information

Patent Citations

  • Heat exchange device of TRT generator set

    CN213273915U