Waste heat recovery equipment convenient to connect
By designing a cleaning and air intake mechanism in the waste heat recovery equipment, the dust coverage problem in the sealed cavity is solved, and the gas heat recovery effect and the operation convenience of the equipment are improved.
Patent Information
- Application Number
- CN202420307484.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-02-20
AI Technical Summary
The existing waste heat recovery equipment is carried out in the sealed cavity because the recycling process is carried out, making it difficult to clean after long-term use, and dust coverage reduces the waste heat recovery effect of the gas.
A waste heat recovery device with convenient connection is designed, including a cleaning mechanism and an intake mechanism. The cleaning mechanism includes a gear reducer, a rotating shaft, a C-type plate, a scraper, a heat shield, an inclined slide and a slag discharge port, and an intake mechanism Includes air intake pipe, mounting head, sealing gasket and circulation mechanism, through these components, dust cleaning, rapid gas inlet and heat absorption are achieved.
It realizes timely cleaning of dust during long-term use, avoids affecting gas heat absorption, improves the waste heat recovery effect of the device, and simplifies the installation and maintenance operation of the equipment.
Smart Images

Figure CN222257871U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste heat recovery equipment, in particular to waste heat recovery equipment that is convenient to connect. Background Art
[0002] A large amount of heat is generated in the field of chemical production. In the process of flue gas emission, all the internal heat will be dissipated and cannot be recovered. The waste heat recovery equipment can recover the heat inside the gas and reduce the waste of resources.
[0003] When existing waste heat recovery equipment is used, since the recovery is mostly carried out in a sealed cavity, it is difficult to clean the inside after long-term use. The dust coverage will affect the normal absorption of the gas, thereby reducing the waste heat recovery effect of the device on the gas.
[0004] Therefore, the existing structure and deficiencies are studied and improved, and a waste heat recovery device that is easy to connect is provided, in order to achieve a purpose with greater practical value. Utility Model Content
[0005] The purpose of the utility model is to provide a waste heat recovery device that is easy to connect, so as to solve the problem that when the existing waste heat recovery equipment is used, since the recovery is mostly carried out in a sealed cavity, it is difficult to clean the inside after long-term use, and the dust coverage will affect the normal absorption of the gas, thereby reducing the waste heat recovery effect of the device on the gas.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste heat recovery device that is easy to connect, comprising an insulation tank and a cleaning mechanism, wherein the cleaning mechanism for smoke and dust cleaning is arranged in the middle inner side of the insulation tank, and the cleaning mechanism comprises a reduction motor, a rotating shaft, a C-shaped plate, a scraper plate, a heat-conducting cover, an inclined slide and a slag discharge port, the output end of the reduction motor is connected to the rotating shaft, and the lower end of the rotating shaft is fixed with a C-shaped plate, the inner surface of the C-shaped plate is fixed with a scraper plate, the inner side of the scraper plate is attached with a heat-conducting cover, an inclined slide is arranged at the lower inner side of the insulation tank, and a slag discharge port is opened at the lower middle part of the insulation tank.
[0007] Furthermore, an air intake mechanism for connecting air intake is connected to one side of the upper side of the heat preservation tank, and the air intake mechanism includes an air intake pipe and a mounting head, and the mounting head is fixed to the bottom of the air intake pipe.
[0008] Furthermore, the air intake mechanism also includes a mounting seat, and the mounting seat is threadedly connected to the lower outer portion of the mounting head.
[0009] Furthermore, the air intake mechanism further includes an inner sealing gasket and an outer sealing gasket, the inner sealing gasket is attached to the bottom surface of the mounting head, and the outer surface of the mounting head is provided with an outer sealing gasket.
[0010] Furthermore, a circulation mechanism for heat conduction is provided in the middle of the inner side of the heat preservation tank, and the circulation mechanism includes a liquid inlet pipe and a spiral tube, and the spiral tube is connected below the liquid inlet pipe.
[0011] Furthermore, the circulation mechanism also includes a heat conduction plate and a flow guide plate. The outer surface of the spiral tube is attached with the heat conduction plate, and the flow guide plates are fixed on both sides of the interior of the insulation tank.
[0012] Compared with the prior art, the utility model provides a waste heat recovery device that is easy to connect and has the following beneficial effects:
[0013] 1. The utility model can clean the inside of the cleaning mechanism in time when it is used for a long time through the cooperation between the various parts of the cleaning mechanism, so as to avoid the dust covering that will affect the normal absorption of gas heat, and thus the device can recover the waste heat of the gas;
[0014] 2. The utility model can quickly realize installation and connection through the air intake mechanism, so that the gas to be used can be introduced into the insulation tank, so that manual connection operations can be conveniently performed during subsequent disassembly, assembly, maintenance and other operations. At the same time, the heat of the gas can be quickly absorbed through the circulation mechanism, and the guide plate can be used to refract the gas toward the surface of the heat conduction cover, thereby enhancing heat absorption. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall external three-dimensional structure of a waste heat recovery device that is convenient to connect according to the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of a conveniently connected waste heat recovery equipment mounting base of the utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of a heat preservation tank of a waste heat recovery device that is convenient to connect according to the utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of a heat-conducting cover of a waste heat recovery device that is easy to connect according to the utility model.
[0019] In the figure: 1. Insulation tank; 2. Air intake mechanism; 201. Air intake pipe; 202. Mounting head; 203. Mounting seat; 204. Inner sealing gasket; 205. Outer sealing gasket; 3. Circulation mechanism; 301. Liquid inlet pipe; 302. Spiral tube; 303. Temperature guide plate; 304. Guide plate; 4. Cleaning mechanism; 401. Speed reduction motor; 402. Rotating shaft; 403. C-type plate; 404. Scraping plate; 405. Heat conduction cover; 406. Inclined slide; 407. Slag discharge port. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.
[0022] like Figure 1 and Figure 3 As shown, a waste heat recovery device that is convenient to connect includes a heat preservation tank 1 and a cleaning mechanism 4. The cleaning mechanism 4 for cleaning smoke is arranged in the middle of the inner side of the heat preservation tank 1. The cleaning mechanism 4 includes a reduction motor 401, a rotating shaft 402, a C-shaped plate 403, a scraper plate 404, a heat-conducting cover 405, an inclined slide 406 and a slag discharge port 407. The output end of the reduction motor 401 is connected to the rotating shaft 402, and the C-shaped plate 403 is fixed to the lower end of the rotating shaft 402. The scraper plate 404 is fixed to the inner surface of the C-shaped plate 403. The inner side of the scraper plate 404 is attached to the heat-conducting cover 405. An inclined slide 406 is arranged at the lower inner side of the heat preservation tank 1, and a slag discharge port 407 is opened in the lower middle part of the heat preservation tank 1.
[0023] The C-shaped plate 403 and the scraper plate 404 can be driven to rotate in forward and reverse directions by the reduction motor 401 and the rotating shaft 402, so that the scraper plate 404 can scrape and clean the dust attached to the surface of the heat-conducting cover 405, and cooperate with the inclined slide 406 and the slag discharge port 407 to discharge the cleaned dust later, so that the inside can be cleaned in time when used for a long time, avoiding the dust covering that affects the normal absorption of gas heat, thereby ensuring the waste heat recovery effect of the device on the gas;
[0024] like Figure 1-Figure 4As shown, an air intake mechanism 2 for connecting air intake is connected to the upper side of the heat preservation tank 1, and the air intake mechanism 2 includes an air intake pipe 201 and a mounting head 202, the mounting head 202 is fixed to the bottom of the air intake pipe 201, the air intake mechanism 2 also includes a mounting seat 203, and the mounting seat 203 is threadedly connected to the outer bottom of the mounting head 202, the air intake mechanism 2 also includes an inner sealing gasket 204 and an outer sealing gasket 205, the bottom surface of the mounting head 202 is fitted with the inner sealing gasket 204, and the outer surface of the mounting head 202 is provided with an outer sealing gasket 205, through the mounting head 202, the air intake pipe 201 and the mounting seat 203 can be screwed together by the thread, so that the installation connection can be quickly realized under the double sealing of the inner sealing gasket 204 and the outer sealing gasket 205, so that the gas to be used can be passed into the heat preservation tank 1, thereby During subsequent disassembly, assembly, maintenance and other operations, manual connection operations can be conveniently performed. A circulation mechanism 3 for heat conduction is provided in the middle of the inner side of the heat preservation tank 1. The circulation mechanism 3 includes a liquid inlet pipe 301 and a spiral tube 302, and the spiral tube 302 is connected to the bottom of the liquid inlet pipe 301. The circulation mechanism 3 also includes a heat conduction plate 303 and a flow guide plate 304. The outer surface of the spiral tube 302 is bonded with the heat conduction plate 303, and the flow guide plates 304 are fixed on both sides of the inside of the heat preservation tank 1. Water can be circulated through the liquid inlet pipe 301 and the spiral tube 302, so that the rapid thermal conductivity of the heat conduction plate 303 and the heat conductive cover 405 can be used to quickly absorb the heat of the gas, so as to heat the water and complete the recovery. At the same time, the flow guide plate 304 can refract the gas to the surface of the heat conductive cover 405, so as to enhance the heat absorption.
[0025] Working principle: When using the waste heat recovery device that is easy to connect, first, the air inlet pipe 201 and the mounting seat 203 can be screwed together through the mounting head 202, so that the installation connection can be quickly realized under the double sealing of the inner sealing gasket 204 and the outer sealing gasket 205, so that the gas to be utilized can be passed into the insulation tank 1, and then the water can be circulated through the liquid inlet pipe 301 and the spiral tube 302, so that the rapid thermal conductivity of the heat conduction plate 303 and the heat conduction cover 405 can be utilized, and the gas can be refracted to the surface of the heat conduction cover 405 by utilizing the guide plate 304 to quickly absorb the heat of the gas, and then the water can be heated to complete the heat recovery, and the C-type plate 403 and the scraper plate 404 can be driven to rotate in the forward and reverse directions through the reduction motor 401 and the rotating shaft 402, so that the scraper plate 404 can scrape and clean the dust attached to the surface of the heat conduction cover 405, and finally cooperate with the inclined slide 406 and the slag discharge port 407 to discharge the cleaned dust later.
[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A waste heat recovery device that is easy to connect, comprising a heat preservation tank (1) and a cleaning mechanism (4), characterized in that: The cleaning mechanism (4) for cleaning smoke and dust is arranged at the middle part of the inner side of the heat preservation tank (1), and the cleaning mechanism (4) comprises a reduction motor (401), a rotating shaft (402), a C-shaped plate (403), a scraper plate (404), a heat conductive cover (405), an inclined slideway (406) and a slag discharge port (407). The output end of the reduction motor (401) is connected to the rotating shaft (402), and the lower end of the rotating shaft (402) is fixed with the C-shaped plate (403), the inner surface of the C-shaped plate (403) is fixed with the scraper plate (404), and the inner side of the scraper plate (404) is attached with the heat conductive cover (405), the lower inner side of the heat preservation tank (1) is provided with an inclined slideway (406), and the lower middle part of the heat preservation tank (1) is provided with a slag discharge port (407).
2. The waste heat recovery device that is easy to connect according to claim 1 is characterized in that: An air intake mechanism (2) for connecting air intake is connected to one side of the upper portion of the heat preservation tank (1), and the air intake mechanism (2) comprises an air intake pipe (201) and a mounting head (202), and the mounting head (202) is fixed to the bottom of the air intake pipe (201).
3. The waste heat recovery device that is easy to connect according to claim 2 is characterized in that: The air intake mechanism (2) further comprises a mounting seat (203), and the mounting seat (203) is threadedly connected to the lower portion of the exterior of the mounting head (202).
4. The waste heat recovery device with convenient connection according to claim 2, characterized in that: The air intake mechanism (2) further comprises an inner sealing gasket (204) and an outer sealing gasket (205); the inner sealing gasket (204) is attached to the bottom surface of the mounting head (202), and the outer surface of the mounting head (202) is provided with the outer sealing gasket (205).
5. The waste heat recovery device with convenient connection according to claim 1, characterized in that: A circulation mechanism (3) for heat conduction is arranged in the middle of the inner side of the heat preservation tank (1); the circulation mechanism (3) comprises a liquid inlet pipe (301) and a spiral tube (302); and the spiral tube (302) is connected below the liquid inlet pipe (301).
6. The waste heat recovery device with convenient connection according to claim 5, characterized in that: The circulation mechanism (3) further comprises a heat conduction plate (303) and a flow guide plate (304); the outer surface of the spiral tube (302) is fitted with the heat conduction plate (303); and the flow guide plates (304) are fixed on both sides of the interior of the heat preservation tank (1).