Heat exchange unit with heat supply energy-saving device
By introducing cleaning and dust prevention components into the heat exchanger unit, the problem of long cleaning time for heat exchange fins has been solved, achieving rapid disassembly and dust prevention, and improving energy utilization and working efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-27
AI Technical Summary
The existing heat exchanger unit requires disassembling the entire frame when cleaning the heat exchange fins, which results in high workload, heat waste, and long cleaning time.
A cleaning and dustproof assembly was designed. Through the combination of a limiting rod, a lead screw, and a fixing plate, the heat exchange fins can be quickly disassembled and dustproofed, reducing heat loss.
It enables rapid cleaning of heat exchange fins, reduces heat loss, improves energy utilization, and reduces workload and heat waste.
Smart Images

Figure CN224051127U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heat exchange unit technical field, concretely is a kind of heat exchange unit with energy-saving device of heat supply. BACKGROUND
[0002] Many industrial processes will produce a lot of waste heat, such as high-temperature exhaust gas, wastewater and other produced in the production process of metallurgy, cement, papermaking and other industries, heat exchange unit can recycle these waste heat, for preheating raw materials, producing hot water or steam, etc., improve energy utilization, reduce energy consumption and production cost of enterprise.
[0003] When the existing device exchanges heat, the heat transfer is mainly realized by heat exchange fins, and the heat is efficiently transferred out by flowing cold and hot liquids on different sides of the heat exchange fins. Since impurities in the liquid will accumulate between the heat exchange fins during long-term use, the flow of the liquid is affected, the heat is hindered during transmission, the heat is wasted, and energy is wasted. Therefore, the staff needs to clean the impurities regularly.
[0004] However, since the heat exchange fins are usually fixed in the frame by screw nuts, when the clogged heat exchange fins need to be cleaned, the entire frame needs to be disassembled. This process not only has high work intensity, but also needs to disassemble the heat exchange fins that are not clogged, and reinstall them after cleaning the heat exchange fins, which further prolongs the replacement time and causes heat waste. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a heat exchange unit with energy-saving device of heat supply to solve the problem of long time required for cleaning heat exchange fins and heat waste raised in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] A heat exchange unit with energy-saving device of heat supply, comprising: a device main body, a fixed rod is provided on the device main body, a heat exchanger main body is provided on the fixed rod, a first heat exchange fin and a second heat exchange fin are provided on the heat exchanger main body, further comprising: a cleaning assembly, the cleaning assembly is arranged on the second heat exchange fin, the cleaning assembly comprises a limiting rod and a limiting groove, the limiting rod is arranged on the second heat exchange fin, a lead screw is arranged on the limiting rod, a fixed plate is arranged on the lead screw, the limiting groove is arranged in the first heat exchange fin, and the cleaning assembly is used for cleaning the first heat exchange fin and the second heat exchange fin; a dustproof assembly, the dustproof assembly is arranged on the fixed rod, the dustproof assembly comprises a spring arranged on the fixed rod, a dustproof plate is arranged on the spring, a connecting block is arranged on the dustproof plate, and the dustproof assembly is used for dustproof of the heat exchanger main body.
[0008] Preferably, the cleaning assembly further comprises a mounting groove arranged on the second heat exchange sheet, and a mounting plate arranged on the first heat exchange sheet corresponding to the mounting groove, the mounting plate being matched with the mounting groove.
[0009] Preferably, a rubber pad is fixedly connected to one side of the first heat exchange sheet close to the second heat exchange sheet.
[0010] Preferably, a limiting groove is arranged on the first heat exchange sheet corresponding to the limiting rod, and a screw rod is arranged in the limiting rod, one side of the screw rod being fixedly connected with a handle.
[0011] Preferably, a rotating member is rotatably connected to one side of the screw rod, two groups of fixed plates are symmetrically rotatably connected in the rotating member, a crank is rotatably connected to two opposite sides of each fixed plate, and one side of the crank is rotatably arranged on the limiting rod.
[0012] Preferably, a fixed groove is arranged in the limiting groove corresponding to the fixed plate.
[0013] Preferably, the dustproof assembly further comprises a sliding rod arranged in the fixed rod, a spring arranged on the outer side of the sliding rod, a sliding block arranged on one side of the spring, the sliding block being slidably arranged on the sliding rod, and the spring being arranged on one side of the fixed rod.
[0014] Preferably, one side of the sliding block away from the fixed rod is arranged on a dustproof plate, one side of the dustproof plate is fixedly connected with a connecting piece, a connecting plate is rotatably connected to the connecting piece, a connecting block is arranged on one side of the connecting plate, a connecting groove is arranged on the device main body corresponding to the connecting block, and the connecting groove is matched with the connecting block.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] When the impurities in the heat exchanger main body need to be cleaned, the rotation of the screw rod is controlled, so as to drive the two groups of fixed plates to rotate and separate from the fixed groove, the first heat exchange sheet and the second heat exchange sheet blocked are directly disassembled from the heat exchanger main body when the fixed plates rotate into the limiting rod, so that the cleaning process of the impurities can be effectively accelerated, the heat loss can be greatly reduced, and the energy-saving purpose can be achieved.
[0017] In order to prevent the heat exchanger main body from being contaminated by dust and impurities, the spring can keep the dustproof plate covering the heat exchanger main body, so as to achieve the dustproof effect of the heat exchanger main body, and when the heat exchanger main body needs to be cleaned, the connecting block is clamped into the connecting groove by pulling the connecting plate, so that the dustproof plate can be moved away from the heat exchanger main body, and the influence of the dustproof plate on the cleaning work can be avoided. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0019] Figure 2 This is a schematic diagram of a partial separation structure of the present invention;
[0020] Figure 3 This is a three-dimensional structural diagram of the heat exchanger component of this utility model;
[0021] Figure 4 For the present utility model Figure 3 A schematic diagram of the separation structure;
[0022] Figure 5 This is a three-dimensional structural diagram of the second heat exchanger assembly of this utility model;
[0023] Figure 6 This utility model Figure 5 Enlarged schematic diagram of the structure at point A in the middle;
[0024] Figure 7 This is a three-dimensional cross-sectional view of the first heat exchanger assembly of this utility model.
[0025] In the diagram: 1. Main body of the device; 2. Fixing rod; 3. Connecting groove; 4. Heat exchanger main body; 5. Dustproof plate; 6. First heat exchange plate; 7. Second heat exchange plate; 8. Sliding block; 9. Sliding rod; 10. Spring; 11. Connecting plate; 12. Connecting piece; 13. Connecting block; 14. Handle; 15. Limiting rod; 16. Limiting groove; 17. Mounting plate; 18. Rubber pad; 19. Lead screw; 20. Fixing plate; 21. Rotating part; 22. Crank; 23. Mounting groove; 24. Fixing groove. Detailed Implementation
[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0027] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0028] like Figure 1 - Figure 7As shown, the present application provides a heat exchange unit with a heat supply energy-saving device, comprising: a device main body 1, a fixed rod 2 is arranged on the device main body 1, a heat exchanger main body 4 is arranged on the fixed rod 2, a first heat exchange fin 6 and a second heat exchange fin 7 are arranged on the heat exchanger main body 4, and a cleaning assembly is arranged on the second heat exchange fin 7, the cleaning assembly comprises a limiting rod 15 and a limiting groove 16, the limiting rod 15 is arranged on the second heat exchange fin 7, a lead screw 19 is arranged on the limiting rod 15, a fixed plate 20 is arranged on the lead screw 19, the limiting groove 16 is arranged in the first heat exchange fin 6, and the cleaning assembly is used for cleaning the first heat exchange fin 6 and the second heat exchange fin 7.
[0029] Specifically, as shown in the drawings, Figure 4 As shown, the cleaning assembly further comprises a mounting groove 23 arranged on the second heat exchange fin 7, a mounting plate 17 is arranged on the first heat exchange fin 6 corresponding to the mounting groove 23, the mounting plate 17 is matched with the mounting groove 23, and through the cooperation of the mounting plate 17 and the mounting groove 23, the positioning of the second heat exchange fin 7 and the first heat exchange fin 6 can be realized, which is convenient for fixing them together subsequently.
[0030] Specifically, as shown in the drawings, Figure 4 As shown, the first heat exchange fin 6 is fixedly connected with a rubber pad 18 on the side close to the second heat exchange fin 7, and through the arrangement of the rubber pad 18, the leakage phenomenon between the second heat exchange fin 7 and the first heat exchange fin 6 can be avoided.
[0031] Specifically, as shown in the drawings, Figure 5 As shown, the first heat exchange fin 6 is provided with a limiting groove 16 corresponding to the limiting rod 15, the lead screw 19 is screw-threaded arranged in the limiting rod 15, and a handle 14 is fixedly connected to one side of the lead screw 19, and through the rotation of the handle 14, the lead screw 19 can be driven to move stably.
[0032] Specifically, as shown in the drawings, Figure 6 As shown, the lead screw 19 is rotatably connected with a rotating piece 21 on one side, two groups of fixed plates 20 are rotatably connected inside the rotating piece 21, crank handles 22 are rotatably connected to the two sides of the fixed plates 20, and one side of the crank handle 22 is rotatably arranged on the limiting rod 15, and through the arrangement of the crank handle 22, the support of the fixed plate 20 can be realized.
[0033] Specifically, as shown in the drawings, Figure 7 As shown, a fixed groove 24 is arranged in the limiting groove 16 corresponding to the fixed plate 20, and through the cooperation of the fixed groove 24 and the fixed plate 20, the fixing of the second heat exchange fin 7 and the first heat exchange fin 6 can be realized.
[0034] A dustproof assembly is arranged on the fixed rod 2, the dustproof assembly comprises a spring 10 arranged on the fixed rod 2, a dustproof plate 5 is arranged on the spring 10, a connecting block 13 is arranged on the dustproof plate 5, and the dustproof assembly is used for dustproof of the heat exchanger main body 4.
[0035] Specifically, as shown in Figure 2 The dustproof assembly further comprises a sliding rod 9 arranged inside the fixing rod 2, the outer side of the sliding rod 9 is provided with a spring 10, one side of the spring 10 is provided with a sliding block 8, the sliding block 8 is slidingly arranged on the sliding rod 9, and one side of the spring 10 is arranged on the fixing rod 2. The spring 10 can drive the dustproof plate 5 to always cover the heat exchanger body 4 by the elastic force of the spring 10, so that a better dustproof effect can be achieved.
[0036] Specifically, as shown in Figure 2 One side of the sliding block 8 away from the fixing rod 2 is arranged on the dustproof plate 5, one side of the dustproof plate 5 is fixedly connected with a connecting piece 12, the connecting piece 12 is rotatably connected with a connecting plate 11, a connecting block 13 is arranged on one side of the connecting plate 11, and a connecting groove 3 is arranged on the device body 1 and corresponds to the connecting block 13. The connecting groove 3 is matched with the connecting block 13, and the cooperation of the connecting groove 3 and the connecting block 13 can avoid the influence of the dustproof plate 5 on the cleaning work when the heat exchanger body 4 needs to be cleaned and maintained.
[0037] In the embodiment, the rotation of the screw rod 19 can drive the two groups of fixing plates 20 to rotate by 90 degrees and be separated from the fixing groove 24, so that the worker can separate the first heat exchange fin 6 from the second heat exchange fin 7, so that the first heat exchange fin 6 and the second heat exchange fin 7 can be directly detached from the inside of the heat exchanger body 4, and the phenomenon that the entire frame needs to be disassembled to detach the first heat exchange fin 6 and the second heat exchange fin 7 from the heat exchanger body 4 can be avoided. When the heat exchanger body 4 works normally, the spring 10 can keep the dustproof plate 5 covering the heat exchanger body 4 by the elastic force of the spring 10, so that dust and impurities cannot contaminate the heat exchanger body 4. When the heat exchanger body 4 needs to be cleaned, the connecting plate 11 is pulled to make the connecting block 13 clamped into the connecting groove 3, so that the dustproof plate 5 can be moved away from the heat exchanger body 4, and the influence of the dustproof plate 5 on the cleaning work can be avoided.
[0038] The specific scheme is: when a group of first heat exchange fins 6 and second heat exchange fins 7 in the heat exchanger main body 4 are blocked by impurities and need to be cleaned, the staff can drive the screw rod 19 to rotate by rotating the control handle 14, drive the rotating part 21 to move up and down, and make the rotating part 21 keep linear motion through the setting of the four groups of cranks 22, so as to drive the two groups of fixed plates 20 to rotate and separate from the fixed grooves 24, so as to separate the first heat exchange fins 6 and the second heat exchange fins 7, facilitate the staff to quickly clean the impurities, and in order to avoid the heat exchanger main body 4 from being contaminated by dust, the elastic force of the spring 10 can drive the dustproof plate 5 to always cover the heat exchanger main body 4, so as to completely wrap the heat exchanger main body 4 and avoid dust and impurities from adhering to the heat exchanger main body 4, and when the heat exchanger main body 4 needs to be cleaned, the dustproof plate 5 can be fixed by controlling the connecting plate 11 to move and then controlling the connecting block 13 to be clamped into the connecting groove 3, so as to avoid the dustproof plate 5 from affecting the cleaning work of the heat exchanger main body 4.
[0039] Those skilled in the art will understand that the discussion of any of the above embodiments is merely exemplary; under the idea of the present application, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for the sake of simplicity.
[0040] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such modifications, variations, and equivalents that fall within the spirit and scope of the present application are intended to be included within the scope of the present application.
Claims
1. A heat exchanging unit with a heat supply energy saving device, comprising: The utility model provides an improved heat exchanger, which comprises a device body (1), a fixing rod (2) arranged on the device body (1), a heat exchanger body (4) arranged on the fixing rod (2), a first heat exchange fin (6) and a second heat exchange fin (7) arranged on the heat exchanger body (4), characterized in that the utility model further comprises: a cleaning assembly arranged on the second heat exchange fin (7), the cleaning assembly comprising a limiting rod (15) arranged on the second heat exchange fin (7), a screw rod (19) arranged on the limiting rod (15), a fixing plate (20) arranged on the screw rod (19), and a limiting groove (16) arranged in the first heat exchange fin (6), the cleaning assembly being used for cleaning the first heat exchange fin (6) and the second heat exchange fin (7); a dustproof assembly arranged on the fixing rod (2), the dustproof assembly comprising a spring (10) arranged on the fixing rod (2), a dustproof plate (5) arranged on the spring (10), and a connecting block (13) arranged on the dustproof plate (5), the dustproof assembly being used for dustproofing the heat exchanger body (4).
2. The heat exchanging unit with the energy saving device for heat supply according to claim 1, characterized in that, The cleaning assembly further comprises a mounting groove (23) arranged on the second heat exchange fin (7), and a mounting plate (17) arranged on the first heat exchange fin (6) and corresponding to the mounting groove (23), the mounting plate (17) being matched with the mounting groove (23).
3. The heat exchanging unit with energy saving device according to claim 2, characterized in that, The first heat exchange fin (6) is fixedly connected with a rubber pad (18) on one side close to the second heat exchange fin (7).
4. The heat exchanging unit with energy saving device for heat supply according to claim 1, characterized in that, The first heat exchange fin (6) is provided with the limiting groove (16) corresponding to the limiting rod (15), the screw rod (19) is screwedly arranged in the limiting rod (15), and one side of the screw rod (19) is fixedly connected with a handle (14).
5. The heat exchanging unit with energy saving device according to claim 4, characterized in that, One side of the screw rod (19) is rotatably connected with a rotating piece (21), two groups of fixing plates (20) are symmetrically and rotatably connected in the rotating piece (21), both sides of the fixing plate (20) are rotatably connected with a crank (22), and one side of the crank (22) is rotatably arranged on the limiting rod (15).
6. The heat exchanging unit with the heat supply energy saving device according to claim 5, characterized in that, The limiting groove (16) is provided with a fixing groove (24) corresponding to the fixing plate (20) in the limiting groove (16).
7. The heat exchanging unit with energy saving device for heating according to claim 1, characterized in that, The dustproof assembly further comprises a sliding rod (9) arranged in the fixing rod (2), the sliding rod (9) is provided with the spring (10) on the outer side, the spring (10) is provided with a sliding block (8) on one side, the sliding block (8) is slidably arranged on the sliding rod (9), and one side of the spring (10) is arranged on the fixing rod (2).
8. The heat exchanging unit with the heat supply energy saving device according to claim 7, characterized in that, The sliding block (8) is arranged on the dustproof plate (5) on the side away from the fixing rod (2), one side of the dustproof plate (5) is fixedly connected with a connecting piece (12), the connecting piece (12) is rotatably connected with a connecting plate (11), the connecting block (13) is arranged on one side of the connecting plate (11), the device body (1) is provided with a connecting groove (3) corresponding to the connecting block (13), and the connecting groove (3) is matched with the connecting block (13).