Heat energy recovery device

Abstract

The utility model discloses a heat energy recovery device, which relates to the technical field of heat energy recovery, and comprises a heat exchange shell, the bottom end of the heat exchange shell is fixedly connected with a lower shell, the top of one side wall of the lower shell is provided with a filter screen frame in a sliding and penetrating manner, and the top surface of a bottom plate of the lower shell is provided with an inclined surface; a storage box is installed on one side wall, close to the bottom of the inclined face, of the lower shell in a sliding and penetrating mode, and guide rails are fixedly installed at the two positions of the inner surfaces of the two side walls of the heat exchange shell. According to the heat energy recovery device, the sliding columns are installed on the guide rails in the sliding mode, the coil pipe can be integrally fixed to the supporting plate and the sliding columns, when maintenance is needed, the cover plate is turned over to be opened, the coil pipe can be wholly taken out to be maintained and cleaned, operation is convenient and fast, water filled in the water inlet pipe can be filtered through the filter screen frame, and the water inlet pipe is not prone to being blocked. The filter screen frame can be taken down to be cleaned and maintained after being used for a period of time, and the storage box can be pulled out to be discarded, so that the filter screen frame is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of heat energy recovery, in particular to a heat energy recovery device. Background Art

[0002] Thermal energy and power engineering includes modern energy science and technology, information science and technology, and management technology, etc., and mainly involves the design, operation, automatic control, information processing, computer application, environmental protection, refrigeration and air conditioning, efficient and clean utilization of energy, and development of new energy for thermal energy and power equipment and systems. Waste heat refers to the sensible heat and latent heat that are not reasonably utilized in the original design of the energy-consuming devices of industrial enterprises that have been put into operation due to the limitations of historical, technical, and conceptual factors. It includes waste heat from high-temperature exhaust gas, waste heat from cooling media, waste heat from waste steam and waste water, waste heat from high-temperature products and slag, waste heat from chemical reactions, and waste heat from combustible waste gas, waste liquid, and waste materials.

[0003] The existing patent (Announcement No.: CN218066067U) discloses a heat recovery device for thermal energy and power engineering, which relates to the field of heat recovery technology. It includes a heat recovery box, a sealed bottom plate and a sealed top plate, and the sealed bottom plate is installed at the bottom of the heat recovery box, and the sealed top plate is installed at the top of the heat recovery box. The inner cavity of the heat recovery box is horizontally provided with a gas-liquid partition plate, and the gas-liquid partition plate divides the inner cavity of the heat recovery box into a heat utilization space and a gas heat recovery space arranged up and down. The top of the gas-liquid partition plate is evenly and symmetrically installed with a plurality of heat utilization brackets for heat reuse, and the bottom end of the heat utilization bracket passes through the gas-liquid partition plate and is arranged in the inner cavity of the gas heat recovery space. In the process of implementing the scheme, the inventor found that the following problems in the prior art have not been well solved: the heat exchange device of the device is not easy to disassemble, and after a period of use, copper rust stains will appear on the outer surface of the copper tube, which is troublesome to clean directly; the filter screen in the device cannot be pulled out, and it is very troublesome to clean the stains on the surface of the filter screen, and it is inconvenient to maintain. Utility Model Content

[0004] The main purpose of the utility model is to provide a heat recovery device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A heat energy recovery device comprises a heat exchange shell, the bottom end of the heat exchange shell is fixedly connected to a lower shell, a filter frame is slidably installed on the top of one side wall of the lower shell, the top surface of the bottom plate of the lower shell is provided with an inclined surface, a storage box is slidably installed on one side wall of the lower shell near the bottom of the inclined surface, guide rails are fixedly installed at two places on the inner surfaces of the two side walls of the heat exchange shell, four guide rails are slidably installed with pipeline mechanisms, the pipeline mechanisms include coils, support plates, blocks, air inlet pipe ports and exhaust pipe ports, sliding columns are slidably installed on the four guide rails, a number of support plates are fixedly installed between the four sliding columns, and the several support plates are fixedly installed on the coils.

[0007] Preferably, an air inlet pipe opening and an exhaust pipe opening are respectively installed at both ends of the coil, and a clamping block is fixedly sleeved near the air inlet pipe opening and the exhaust pipe opening of the coil.

[0008] Preferably, two card slots are provided on the top of one side wall of the heat exchange shell, and the two card slots correspond to and fit with the card blocks.

[0009] Preferably, a cover plate is hingedly mounted on the top end of the heat exchange shell, a third handle is fixedly mounted on a side wall surface of the cover plate, and a lock is installed between the cover plate and the heat exchange shell.

[0010] Preferably, a second handle is fixedly mounted on the outer surface of one side wall of the storage box, and a first handle is fixedly mounted on the outer surface of one side wall of the filter frame.

[0011] Preferably, a water inlet pipe is installed through one side wall of the lower shell, and a drain pipe is installed through the top of one side wall of the heat exchange shell.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The coil can be fixed on the support plate and the slide column as a whole by setting the slide column to slide on the guide rail. When maintenance is needed, the cover can be flipped open and the coil can be taken out for maintenance and cleaning, which is convenient to operate.

[0014] 2. By setting up a filter frame, the water filled in the water inlet pipe can be filtered, and the filtered waste residue can be left in the storage box. The filter frame can be removed for cleaning and maintenance after being used for a period of time, and the storage box can also be pulled out and discarded, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a heat recovery device of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a heat exchange shell of a heat energy recovery device of the utility model;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of a pipeline mechanism of a heat energy recovery device of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of a lower shell of a heat energy recovery device of the utility model.

[0019] In the figure: 1. heat exchange shell; 2. lower shell; 3. cover plate; 4. filter frame; 5. first handle; 6. guide rail; 7. pipeline mechanism; 71. coil; 72. support plate; 73. block; 74. air inlet pipe opening; 75. exhaust pipe opening; 76. slide column; 8. storage box; 9. second handle; 10. water inlet pipe; 11. third handle; 12. drain pipe; 13. slot; 14. inclined surface. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, a heat energy recovery device includes a heat exchange shell 1, the bottom end of the heat exchange shell 1 is fixedly connected to a lower shell 2, a filter frame 4 is slidably installed on the top of one side wall of the lower shell 2, an inclined surface 14 is provided on the top surface of the bottom plate of the lower shell 2, and a storage box 8 is slidably installed on one side wall of the lower shell 2 near the bottom of the inclined surface 14, guide rails 6 are fixedly installed at two places on the inner surfaces of the two side walls of the heat exchange shell 1, and pipeline mechanisms 7 are slidably installed in four guide rails 6. The pipeline mechanism 7 includes a coil 71, a support plate 72, a block 73, an air inlet pipe port 74 and an exhaust pipe port 75, and sliding columns 76 are slidably installed on the four guide rails 6. A plurality of support plates 72 are fixedly installed between the four sliding columns 76, and the plurality of support plates 72 are fixedly installed on the coil 71.

[0022] In this embodiment, an air inlet pipe port 74 and an exhaust pipe port 75 are respectively installed at both ends of the coil 71, and a clamping block 73 is fixedly sleeved near the air inlet pipe port 74 and the exhaust pipe port 75 of the coil 71; two clamping grooves 13 are provided on the top of one side wall of the heat exchange shell 1, and the two clamping grooves 13 correspond to and adapt to the clamping block 73.

[0023] Specifically, gas is filled into the air inlet port 74 and water is filled into the water inlet pipe 10. The heat of the gas in the coil 71 is exchanged with the water inside the heat exchange shell 1 and then discharged through the exhaust pipe port 75. The water that has completed the heat exchange is discharged through the drain pipe 12. The coil 71 is slidably installed on the guide rail 6 by setting a slide column 76. The coil 71 can be fixed as a whole on the support plate 72 and the slide column 76. When maintenance is needed, the cover plate 3 can be flipped open and the entire coil 71 can be taken out for maintenance and cleaning, which is relatively convenient to operate.

[0024] In this embodiment, a cover plate 3 is hingedly installed on the top of the heat exchange shell 1, a third handle 11 is fixedly installed on the surface of one side wall of the cover plate 3, and a lock is installed between the cover plate 3 and the heat exchange shell 1; a second handle 9 is fixedly installed on the outer surface of one side wall of the storage box 8, and a first handle 5 is fixedly installed on the surface of one side of the filter frame 4; a water inlet pipe 10 is installed through one side wall of the lower shell 2, and a drain pipe 12 is installed through the top of one side wall of the heat exchange shell 1.

[0025] Specifically, the water filled into the water inlet pipe 10 can be filtered by setting the filter frame 4, and the filtered waste residue can be left in the storage box 8. The filter frame 4 can be removed for cleaning and maintenance after being used for a period of time, and the storage box 8 can also be pulled out and discarded, which is convenient to use.

[0026] Working principle: the water inlet pipe 10 in the utility model is used to connect the water or fluid source to be exchanged, the connection between the filter frame 4, the storage box 8 and the lower shell 2 is provided with a sealing component, the air inlet pipe port 74 is connected to the exhaust gas source containing heat, and gas is filled into the air inlet pipe port 74, and water is filled into the water inlet pipe 10 at the same time. The heat of the gas in the coil 71 is heat-exchanged with the water inside the heat exchange shell 1 and then discharged through the exhaust pipe port 75, and the water that has completed the heat exchange is discharged from the drain pipe 12, and the coil 71 can be slidably installed on the guide rail 6 by setting a slide post 76, and the coil 71 can be fixed on the support plate 72 and the slide post 76 as a whole. When maintenance is needed, the cover plate 3 is flipped open, and the entire coil 71 can be taken out for maintenance and cleaning, and the operation is relatively convenient. By setting the filter frame 4, the water filled in the water inlet pipe 10 can be filtered, and the filtered waste residue can be left in the storage box 8. The filter frame 4 can be removed for cleaning and maintenance after being used for a period of time, and the storage box 8 can also be pulled out and discarded, which is convenient to use.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A heat recovery device, comprising a heat exchange housing (1), characterized in that: The bottom end of the heat exchange shell (1) is fixedly connected to the lower shell (2); a filter frame (4) is slidably installed on the top of one side wall of the lower shell (2); an inclined surface (14) is provided on the top surface of the bottom plate of the lower shell (2); a storage box (8) is slidably installed on one side wall of the lower shell (2) near the bottom of the inclined surface (14); guide rails (6) are fixedly installed at two locations on the inner surface of the two side walls of the heat exchange shell (1); four guide rails (6) are slidably installed with pipeline mechanisms (7); the pipeline mechanisms (7) include a coil (71), a support plate (72), a block (73), an air inlet pipe port (74) and an air outlet pipe port (75); sliding columns (76) are slidably installed on the four guide rails (6); a plurality of support plates (72) are fixedly installed between the four slide columns (76); and the plurality of support plates (72) are fixedly installed on the coil (71).

2. A heat recovery device according to claim 1, characterized in that: An air inlet (74) and an air outlet (75) are respectively installed at both ends of the coil (71), and a clamping block (73) is fixedly sleeved near the air inlet (74) and the air outlet (75) of the coil (71).

3. A heat recovery device according to claim 2, characterized in that: Two card slots (13) are provided at the top of one side wall of the heat exchange shell (1), and the two card slots (13) correspond to and fit with the card block (73).

4. A heat recovery device according to claim 1, characterized in that: A cover plate (3) is hingedly mounted on the top end of the heat exchange shell (1), a third handle (11) is fixedly mounted on a side wall surface of the cover plate (3), and a lock is mounted between the cover plate (3) and the heat exchange shell (1).

5. A heat recovery device according to claim 1, characterized in that: A second handle (9) is fixedly mounted on the outer surface of one side wall of the storage box (8), and a first handle (5) is fixedly mounted on the outer surface of one side wall of the filter frame (4).

6. A heat recovery device according to claim 1, characterized in that: A water inlet pipe (10) is installed through a side wall of the lower shell (2), and a drain pipe (12) is installed through a top of a side wall of the heat exchange shell (1).

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