A device for recovering heat energy from an air duct

Abstract

The utility model relates to air pipeline heat energy technical field, the utility model discloses a kind of air pipeline heat energy's recovery device, including base, heat energy pipeline and supporting plate.The utility model is by setting base, heat energy pipeline, supporting plate, storehouse, filter mechanism, cleaning mechanism, drive mechanism, positioning mechanism, collecting tank, connecting pipe and air inlet pipe, first gas passes through air inlet pipe into storehouse by heat energy pipeline, filter plate is filtered to gas, servo motor is opened again, front side gear drives screw rod rotation, screw rod drives brush to move, brush is cleaned to filter plate, the impurity after cleaning is collected by collecting tank, positioning rod is moved, positioning rod is separated from positioning plate, collecting tank is taken out, impurity is poured out, in prior art, gas contains certain impurity when recycling, impurity is easy to block recovery device, thereby the problem of affecting recovery device use.

Description

Technical Field

[0001] This utility model belongs to the field of air duct heat energy technology, and in particular relates to an air duct heat energy recovery device. Background Technology

[0002] Air duct heat energy mainly refers to the heat energy generated during the operation of air compression pipeline systems (such as air compressors and air transmission pipelines) in industrial production processes, as well as low-grade heat energy recovered from the environment through air source heat pump technology. This type of heat energy can be converted into high-grade heat energy (such as hot water and steam) through recovery technology and is widely used in industrial and civil fields.

[0003] The problem with the above technology is that the gas contains certain impurities during the recovery process. These impurities can easily clog the recovery device, thus affecting its operation. Utility Model Content

[0004] In view of the problems existing in the prior art, this utility model provides an air duct heat energy recovery device that can overcome or at least partially solve the above problems.

[0005] This utility model is implemented as follows: an air duct heat energy recovery device includes a base, a heat energy pipe, and a support plate. The support plate is fixedly installed at its bottom on the left side of the top of the base; the surface of the heat energy pipe is fixedly installed in the middle of the support plate; a chamber is installed on the right side of the top of the base; a filter mechanism and a cleaning mechanism are installed inside the chamber; a drive mechanism is installed at the rear of the chamber; a positioning mechanism is installed at the front of the chamber; a collection groove is installed inside the chamber; a connecting pipe is installed on the right side of the chamber; an air inlet pipe is installed on the left side of the chamber; and the left side of the air inlet pipe is installed on the right side of the heat energy pipe.

[0006] To improve gas filtration, preferably, the filtration mechanism includes a first chute, a second chute, and a filter plate. The rear side of the first chute is fixedly installed on the rear side of the internal cavity of the chamber, and the front side of the second chute is fixedly installed on the front side of the internal cavity of the chamber. The two sides of the front side of the filter plate are movably installed on the inner walls of the first and second chute, and the filter plate can be installed on the first and second chute to filter the gas.

[0007] To improve the cleaning of the filter plates, preferably, the cleaning mechanism includes a lead screw, a mounting plate, and a brush. The bottom of the lead screw is movably connected to the bottom of the chamber cavity via a rotating shaft. The middle of the rear side of the mounting plate is movably mounted on the surface of the lead screw, and the middle of the rear side of the mounting plate is threadedly connected to the surface of the lead screw. The left side of the brush is fixedly mounted on the right side of the mounting plate, and the right side of the brush is movably mounted on the left side of the filter plate. A vertical rod is mounted on the middle of the front side of the mounting plate, which can be rotated by the lead screw. The lead screw drives the mounting plate to move via a threaded connection, and the mounting plate drives the brush to move, thus cleaning the filter plates.

[0008] To improve the rotation of the lead screw, preferably, the drive mechanism includes a servo motor, a gear, and a toothed belt. The bottom of the front gear is fixedly installed on the top of the lead screw, and the bottom of the rear gear is fixedly installed on the output end of the servo motor. The front side of the servo motor is fixedly installed on the rear side of the housing. The front gear and the rear gear are movably connected by the toothed belt. The servo motor can rotate, driving the front gear to rotate, which in turn drives the lead screw to rotate.

[0009] To facilitate the fixing of the positioning plate, preferably, the positioning mechanism includes a positioning groove, a positioning rod, and a spring. The rear side of the positioning groove is fixedly installed on the front side of the compartment body. The surface of the positioning rod is movably installed in the middle of the positioning groove. One end of the spring is fixedly installed on the top of the positioning groove, and the other end of the spring is fixedly installed on the top of the positioning rod. The spring is sleeved on the surface of the positioning rod and can be installed on the positioning groove through the positioning rod to fix the positioning plate.

[0010] To improve the fixation of the collection tank, preferably, a positioning plate is installed on the front side of the collection tank. The surface of the positioning plate is movably installed on the inner wall of the positioning tank, and the surface of the positioning rod is movably installed on the front side of the positioning plate. The collection tank can be fixed by the positioning plate.

[0011] To improve the limiting effect on the mounting plate, preferably, both ends of the vertical rod are fixedly installed on the inner wall of the silo, and the middle part of the front side of the mounting plate is movably installed on the surface of the vertical rod. The mounting plate can be installed on the silo via the vertical rod and on the vertical rod, thereby limiting the position of the mounting plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention, through the configuration of a base, a heat pipe, a support plate, a chamber, a filtration mechanism, a cleaning mechanism, a drive mechanism, a positioning mechanism, a collection tank, a connecting pipe, and an inlet pipe, allows gas to enter the chamber via the heat pipe and inlet pipe. The gas is then filtered by a filter plate, which is subsequently cleaned by the cleaning mechanism. A servo motor is activated, driving a front gear to rotate, which in turn drives a lead screw. The lead screw moves a brush, which cleans the filter plate. The cleaned impurities are collected in the collection tank. A positioning rod is moved, separating from the positioning plate, allowing the collection tank to be removed and the impurities to be poured out. This invention solves the problem in existing technologies where impurities in the gas during recovery can clog the recovery device, affecting its operation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided in an embodiment of the present utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the driving mechanism provided in an embodiment of the present utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the cleaning mechanism and the filtering mechanism provided in this embodiment of the utility model;

[0017] Figure 4 This is a partially enlarged three-dimensional structural diagram of point A provided in an embodiment of this utility model.

[0018] In the diagram: 1. Base; 2. Heat pipe; 3. Support plate; 4. Chamber; 5. Filtration mechanism; 501. Slide 1; 502. Slide 2; 503. Filter plate; 6. Cleaning mechanism; 601. Lead screw; 602. Mounting plate; 603. Brush; 7. Drive mechanism; 701. Servo motor; 702. Gear; 703. Toothed belt; 8. Positioning mechanism; 801. Positioning groove; 802. Positioning rod; 803. Spring; 9. Collection groove; 10. Connecting pipe; 11. Air inlet pipe; 12. Positioning plate; 13. Vertical rod. Detailed Implementation

[0019] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0020] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0021] like Figures 1 to 4As shown in the figure, an air duct heat energy recovery device provided by this utility model includes a base 1, a heat energy pipe 2, and a support plate 3. The bottom of the support plate 3 is fixedly installed on the left side of the top of the base 1, and the surface of the heat energy pipe 2 is fixedly installed on the middle of the support plate 3. A chamber 4 is installed on the right side of the top of the base 1. A filter mechanism 5 and a cleaning mechanism 6 are installed in the inner cavity of the chamber 4. A drive mechanism 7 is installed on the rear side of the chamber 4, and a positioning mechanism 8 is installed on the front side of the chamber 4. A collection groove 9 is installed in the inner cavity of the chamber 4. A connecting pipe 10 is installed on the right side of the chamber 4, and an air inlet pipe 11 is installed on the left side of the chamber 4. The left side of the air inlet pipe 11 is installed on the right side of the heat energy pipe 2. To improve gas filtration, the filter mechanism 5 includes a sliding groove. The system comprises a 501 slide, a 502 slide, and a filter plate 503. The rear side of the first slide 501 is fixedly installed on the rear side of the inner cavity of the chamber 4. The front side of the second slide 502 is fixedly installed on the front side of the inner cavity of the chamber 4. The two sides of the front side of the filter plate 503 are movably installed on the inner walls of the first slide 501 and the second slide 502. The filter plate 503 can be installed on the first slide 501 and the second slide 502 to filter the gas. To improve the cleaning of the filter plate 503, a cleaning mechanism 6 includes a lead screw 601, a mounting plate 602, and a brush 603. The bottom of the lead screw 601 is movably connected to the bottom of the inner cavity of the chamber 4 via a rotating shaft. The middle of the rear side of the mounting plate 602 is movably installed on the surface of the lead screw 601. The middle of the rear side of the mounting plate 602 is connected to the surface of the lead screw 601. The surface of the lead screw 601 is connected by threads. The left side of the brush 603 is fixedly installed on the right side of the mounting plate 602, and the right side of the brush 603 is movably installed on the left side of the filter plate 503. A vertical rod 13 is installed in the middle of the front side of the mounting plate 602, which can be rotated by the lead screw 601. The lead screw 601 drives the mounting plate 602 to move through the threaded connection, and the mounting plate 602 drives the brush 603 to move. The brush 603 cleans the filter plate 503. In order to improve the rotation of the lead screw 601, the drive mechanism 7 includes a servo motor 701, a gear 702, and a toothed belt 703. The bottom of the front gear 702 is fixedly installed on the top of the lead screw 601, and the bottom of the rear gear 702 is fixedly installed on the output end of the servo motor 701. The front side of the positioning plate 12 is fixedly installed on the rear side of the compartment 4. The front gear 702 and the rear gear 702 are movably connected by a toothed belt 703 and can be rotated by a servo motor 701. The servo motor 701 drives the front gear 702 to rotate, and the front gear 702 drives the lead screw 601 to rotate. To facilitate the fixing of the positioning plate 12, the positioning mechanism 8 includes a positioning groove 801, a positioning rod 802, and a spring 803. The rear side of the positioning groove 801 is fixedly installed on the front side of the compartment 4. The surface of the positioning rod 802 is movably installed in the middle of the positioning groove 801. One end of the spring 803 is fixedly installed on the top of the positioning groove 801, and the other end of the spring 803 is fixedly installed on the top of the positioning rod 802. The spring 803 is sleeved on the surface of the positioning rod 802.The positioning rod 802 can be installed on the positioning groove 801 to fix the positioning plate 12. To improve the fixation of the collection groove 9, a positioning plate 12 is installed on the front side of the collection groove 9. The surface of the positioning plate 12 is movably installed on the inner wall of the positioning groove 801. The surface of the positioning rod 802 is movably installed on the front side of the positioning plate 12. The positioning plate 12 can be installed on the collection groove 9 to fix the collection groove 9. To improve the limiting of the mounting plate 602, both ends of the vertical rod 13 are fixedly installed on the inner wall of the bin 4. The middle part of the front side of the mounting plate 602 is movably installed on the surface of the vertical rod 13. The mounting plate 602 can be installed on the bin 4 through the vertical rod 13. The mounting plate 602 is installed on the vertical rod 13, thereby limiting the mounting plate 602.

[0022] The working principle of this utility model:

[0023] In use, gas first enters the chamber 4 through the heat pipe 2 and the air inlet pipe 11. The gas is filtered by the filter plate 503. When the filter plate 503 needs to be cleaned, the drive mechanism 7 is opened, and the servo motor 701 drives the rear gear 702 to rotate. The rear gear 702 drives the front gear 702 to rotate through the toothed belt 703. The front gear 702 drives the lead screw 601 to rotate. The lead screw 601 drives the mounting plate 602 to move through the threaded connection. The mounting plate 602 drives the brush 603 to move. The brush 603 cleans the filter plate 503. The cleaned impurities are collected through the collection tank 9. Then, the positioning rod 802 is moved and separated from the positioning plate 12. The collection tank 9 is taken out and the impurities are poured out. The right side of the connecting pipe 10 is installed on the recovery device, and the heat gas is recovered and reused through the recovery device.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can exercise their rights without departing from the scope of the present utility model.

Claims

1. A heat recovery device for air ducts, comprising a base (1), a heat duct (2), and a support plate (3), characterized in that: The bottom of the support plate (3) is fixedly installed on the left side of the top of the base (1), the surface of the heat pipe (2) is fixedly installed on the middle of the support plate (3), the right side of the top of the base (1) is equipped with a chamber (4), the inner cavity of the chamber (4) is equipped with a filter mechanism (5), the inner cavity of the chamber (4) is equipped with a cleaning mechanism (6), the rear side of the chamber (4) is equipped with a drive mechanism (7), the front side of the chamber (4) is equipped with a positioning mechanism (8), the inner cavity of the chamber (4) is equipped with a collection trough (9), the right side of the chamber (4) is equipped with a connecting pipe (10), the left side of the chamber (4) is equipped with an air inlet pipe (11), and the left side of the air inlet pipe (11) is installed on the right side of the heat pipe (2).

2. The air duct heat recovery device as described in claim 1, characterized in that: The filtration mechanism (5) includes a first chute (501), a second chute (502), and a filter plate (503). The rear side of the first chute (501) is fixedly installed on the rear side of the inner cavity of the chamber (4), the front side of the second chute (502) is fixedly installed on the front side of the inner cavity of the chamber (4), and the two sides of the front side of the filter plate (503) are movably installed on the inner walls of the first chute (501) and the second chute (502).

3. The air duct heat recovery device as described in claim 2, characterized in that: The cleaning mechanism (6) includes a lead screw (601), a mounting plate (602), and a brush (603). The bottom of the lead screw (601) is movably connected to the bottom of the inner cavity of the chamber (4) via a rotating shaft. The middle part of the rear side of the mounting plate (602) is movably mounted on the surface of the lead screw (601). The middle part of the rear side of the mounting plate (602) is threadedly connected to the surface of the lead screw (601). The left side of the brush (603) is fixedly mounted on the right side of the mounting plate (602). The right side of the brush (603) is movably mounted on the left side of the filter plate (503). A vertical rod (13) is installed in the middle part of the front side of the mounting plate (602).

4. The air duct heat recovery device as described in claim 3, characterized in that: The drive mechanism (7) includes a servo motor (701), a gear (702) and a toothed belt (703). The bottom of the front gear (702) is fixedly installed on the top of the lead screw (601), and the bottom of the rear gear (702) is fixedly installed on the output end of the servo motor (701). The front side of the servo motor (701) is fixedly installed on the rear side of the chamber (4). The front gear (702) and the rear gear (702) are movably connected by the toothed belt (703).

5. The air duct heat recovery device as described in claim 1, characterized in that: The positioning mechanism (8) includes a positioning groove (801), a positioning rod (802), and a spring (803). The rear side of the positioning groove (801) is fixedly installed on the front side of the compartment (4). The surface of the positioning rod (802) is movably installed in the middle of the positioning groove (801). One end of the spring (803) is fixedly installed on the top of the positioning groove (801), and the other end of the spring (803) is fixedly installed on the top of the positioning rod (802). The spring (803) is sleeved on the surface of the positioning rod (802).

6. The air duct heat recovery device as described in claim 5, characterized in that: A positioning plate (12) is installed on the front side of the collection groove (9). The surface of the positioning plate (12) is movably installed on the inner wall of the positioning groove (801), and the surface of the positioning rod (802) is movably installed on the front side of the positioning plate (12).

7. The air duct heat recovery device as described in claim 3, characterized in that: The two ends of the vertical rod (13) are fixedly installed on the inner wall of the silo body (4), and the middle part of the front side of the mounting plate (602) is movably installed on the surface of the vertical rod (13).

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