Waste heat efficient recovery heat pump

Abstract

The invention discloses an efficient waste heat recovery heat pump, and belongs to the technical field of waste heat recovery heat pumps, the efficient waste heat recovery heat pump comprises a bottom frame, the top of the bottom frame is fixedly connected with a heat pump bin, the front face of the heat pump bin is provided with a filter assembly, the filter assembly comprises a first filter bin, and the first filter bin is fixedly connected with the top of the bottom frame; a first partition plate is fixedly connected to the inner surface of the first filtering bin, a filtering plate is fixedly connected to the inner surface of the first partition plate, an air inlet pipe is fixedly connected to the front face of the first partition plate, the air inlet pipe penetrates through the front face of the first filtering bin and is fixedly connected with the front face of the first filtering bin, and a second filtering bin is fixedly connected to the back face of the first filtering bin. The filtering assembly is arranged to filter external air about to enter the heat pump bin for heat exchange, moisture in the external air is absorbed through the dehumidification assembly, air containing smoke dust and moisture can be conveniently filtered, and the effect of conveniently adapting to various external gases for heat exchange is achieved.

Description

Technical Field

[0001] This application relates to the field of waste heat recovery heat pump technology, and more specifically, to a high-efficiency waste heat recovery heat pump. Background Technology

[0002] Waste heat recovery heat pumps are energy-saving devices that utilize heat pump technology to recover, upgrade, and reuse low-grade waste heat (such as cooling water, exhaust gas, and condensate) generated during industrial production or daily life. Their core function is to "boost" the temperature of low-temperature waste heat to a usable level using a small amount of electricity, achieving cascaded energy utilization. Their main application scenarios cover industrial, commercial buildings, and residential sectors.

[0003] The patent document with announcement number CN121297115A discloses a heat pump type high-efficiency dehumidification device with waste heat recovery, which belongs to the technical field of high-efficiency dehumidification devices. It includes a temperature-locking cavity set in the center of the dehumidification base, a first hot-press dehumidification box and a second hot-press dehumidification box symmetrically set at both ends of the temperature-locking cavity, a heat pump storage box set side by side at one end of the first hot-press dehumidification box, and a flow guiding center frame set in the center of the second hot-press dehumidification box.

[0004] In the aforementioned application, when performing waste heat recovery, high-temperature and humid air from the usage environment is extracted, and then preliminary dehumidification is achieved by dispersing and impacting the air with a corrosion-resistant metal block and contacting it with a water-absorbing sponge. However, after the smoke and dust impurities in the air are inhaled, they may adhere to the complex structure of the inner cavity or the water-absorbing sponge, thereby reducing the service life of the water-absorbing sponge and making it inconvenient to perform waste heat recovery on air of various masses. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a high-efficiency waste heat recovery heat pump, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, this application provides a waste heat high-efficiency recovery heat pump, including a base frame. A heat pump compartment is fixedly connected to the top of the base frame. A filter assembly is provided on the front of the heat pump compartment. The filter assembly includes a first filter compartment, which is fixedly connected to the top of the base frame. A first partition is fixedly connected to the inner surface of the first filter compartment. A filter plate is fixedly connected to the inner surface of the first partition. An air inlet pipe is fixedly connected to the front of the first partition and penetrates through and is fixedly connected to the front of the first filter compartment. A second filter compartment is fixedly connected to the back of the first filter compartment and is fixedly connected to the front of the heat pump compartment. The first filter compartment, the second filter compartment, and the heat pump compartment are interconnected. A water storage tank is fixedly connected to the bottom of the second filter compartment and is interconnected with the second filter compartment. A drain valve is fixedly connected to the bottom of the water storage tank. A dehumidification assembly is provided on the inner surface of the second filter compartment. A drive assembly is provided on the top of the dehumidification assembly. A squeezing assembly is mounted on the top of the dehumidification assembly for squeezing the dehumidification assembly to alternately squeeze water. A cleaning assembly for cleaning residues on the filter plate is mounted on the inner surface of the first filter compartment.

[0007] Preferably, the dehumidification component includes a filling block, which is fixedly connected to the inner surface of the second filter chamber. An air vent is fixedly connected to the back of the filling block. A second partition is fixedly connected to the inner surface of the filling block. An installation plate is bolted to the bottom of the inner surface of the filling block. An absorbent sponge is fixedly connected to the top of the installation plate. A channel plate is fixedly connected to the inner surface of the second filter chamber. A scraper is slidably connected to the outer surface of the channel plate.

[0008] Preferably, the drive assembly includes a motor, which is fixedly connected to the top of the second filter chamber. The output end of the motor is fixedly connected to a rotating shaft via a coupling. A support plate is rotatably connected to the outer surface of the rotating shaft. A rotating column is rotatably connected through the top of the second filter chamber. A screw is fixedly connected to the lower end of the rotating column. The screw is rotatably connected to the bottom of the inner surface of the second filter chamber. The screw is threaded through the top of the wiper blade. A second bevel gear is fixedly connected to the upper end of the rotating column. A first bevel gear meshes with the top of the second bevel gear. The first bevel gear is fixedly connected to the outer surface of the rotating shaft.

[0009] Preferably, the water-squeezing assembly includes a pressure plate that is movably fitted to the top of the absorbent sponge, and a sealing insert is fixedly connected to the top of the pressure plate, which is inserted into the top of the inner surface of the filling block.

[0010] Preferably, the dewatering assembly further includes a first rotating rod, which is connected to the rotating shaft by a first chain. A support seat is rotatably connected to the outer surface of the first rotating rod, and a reciprocating screw is fixedly connected to the outer surface of the first rotating rod. A screw nut is threaded onto the outer surface of the reciprocating screw, and a slider is fixedly connected to the bottom of the screw nut. A slide rail is slidably connected to the bottom of the slider, and the slide rail is fixedly connected to the top of the second filter chamber. A hydraulic component is provided between the slider and the pressure plate.

[0011] Preferably, the hydraulic component includes a first hydraulic chamber, which is connected to and fixedly connected to the left side of the support base. A first hydraulic rod is slidably connected to the inner surface of the first hydraulic chamber, and a top plate is fixedly connected to the outer end of the first hydraulic rod. A spring is elastically connected between the top plate and the first hydraulic chamber. A second hydraulic chamber is fixedly connected to the top of the second filter chamber. A pipeline connects the second hydraulic chamber and the first hydraulic chamber. A second hydraulic rod is slidably connected to the inner surface of the second hydraulic chamber. The second hydraulic rod is connected to and slidably connected to the top of the second filter chamber and the top of the filling block. The second hydraulic rod is fixedly connected to the top of the pressure plate.

[0012] Preferably, the cleaning assembly includes a support frame, which is fixedly connected to the back of the first partition. A rotating block is rotatably connected through the back of the support frame. The rotating block is slidably connected through the front of the filter plate. A cleaning brush is fixedly connected to the top of the rotating block. A fourth bevel gear is fixedly connected to the outer surface of the rotating block. A third bevel gear meshes with the right side of the fourth bevel gear. A second rotating rod is fixedly connected to the right side of the third bevel gear. The second rotating rod is rotatably connected through the right side of the first filter chamber. A second chain is connected between the second rotating rod and the rotating shaft. A shaft bracket is rotatably connected to the outer surface of the second rotating rod. The shaft bracket is fixedly connected to the back of the support frame.

[0013] Preferably, the cleaning component further includes a support plate, which is slidably connected to the inner surface of the first filter chamber. A collection groove is slidably connected to the top of the support plate. The collection groove passes through and is slidably connected to the right side of the first filter chamber. A guide pipe is provided above the collection groove. The guide pipe is fixedly connected to the bottom of the air inlet pipe. The guide pipe and the air inlet pipe are connected in communication.

[0014] The advantages of this application are: (1) This application filters the external air that is about to enter the heat pump chamber for heat exchange by setting a filter component and absorbs the moisture in the external air by using a dehumidification component. It can easily filter the air containing smoke and moisture and has the function of easily adapting to various external gases for heat exchange.

[0015] (2) This application cleans the moisture in the dehumidification component by setting a water squeezing component. While the dehumidification component is self-cleaned by the drive component, the water squeezing component will also squeeze out the moisture in the dehumidification component alternately, which can remove moisture without affecting the air intake.

[0016] (3) The application also drives the cleaning component to operate through the movement of the drive component. The cleaning component cleans the filter part of the dehumidification component, thereby brushing away the attached dust and impurities, which helps to ensure smooth air intake. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a rear view of the overall structure of the present invention; Figure 3 This is a bottom view of the overall structure of the present invention; Figure 4 This is a rear view of the internal structure of the present invention; Figure 5 This is a rear sectional view of the internal structure of the present invention; Figure 6 This is a front sectional view of the overall structure of the present invention; Figure 7 This is a top sectional view of the overall structure of the present invention; Figure 8 This is a rear view of the front part of the structure of the present invention; Figure 9 This is a schematic diagram of the rear part of the structure of the present invention; Figure 10 This is a cross-sectional view of the rear part of the structure of the present invention; Figure 11 This is the invention Figure 2 Enlarged schematic diagram of the structure at point A in the middle; Figure 12 This is the invention Figure 8 Enlarged schematic diagram of the structure at point B.

[0018] In the above image: 1. Base frame; 2. Heat pump compartment; 3. Filter assembly; 301. First filter chamber; 302. First partition; 303. Filter plate; 304. Air inlet pipe; 305. Second filter chamber; 306. Water storage tank; 307. Drain valve; 4. Dehumidification assembly; 401. Filler block; 402. Ventilation hopper; 403. Second partition; 404. Mounting plate; 405. Absorbent sponge; 406. Channel plate; 407. Squeegee; 5. Drive assembly; 501. Motor; 502. Rotating shaft; 503. Support plate; 504. Rotating column; 505. Screw; 506. Second bevel gear; 507. First bevel gear; 6. Dewatering assembly; 601. Pressure plate; 602. Enclosed insert plate; 603. First rotating rod; 604. First chain condition; 605. Support base; 606. Lead screw nut; 607. Slider; 608. Slide rail; 609. Reciprocating lead screw; 7. Cleaning components; 701. Support frame; 702. Rotating block; 703. Cleaning brush; 704. Fourth bevel gear; 705. Third bevel gear; 706. Second rotating rod; 707. Second chain condition; 708. Shaft support; 709. Support plate; 710. Collection trough; 711. Guide pipe; 8. Hydraulic components; 801. First hydraulic chamber; 802. First hydraulic rod; 803. Top plate; 804. Spring; 805. Second hydraulic chamber; 806. Second hydraulic rod. Detailed Implementation

[0019] 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 merely some, not all, of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort should fall within the scope of protection of the present application.

[0020] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate for the purposes of describing embodiments of this application herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0021] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0022] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0023] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0024] 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.

[0025] Example 1, see Figures 1-12This embodiment provides a waste heat recovery heat pump, including a base frame 1. A heat pump compartment 2 is fixedly connected to the top of the base frame 1. A waste heat recovery heat pump for heat exchange is installed inside the heat pump compartment 2. A filter assembly 3 is provided on the front of the heat pump compartment 2. The filter assembly 3 is used to filter dust, impurities, and moisture in the gas entering the heat pump compartment 2 for heat exchange, ensuring that the air entering the waste heat recovery heat pump is dry, clean, and at high temperature, preventing dust, impurities, and moisture in the gas from affecting the service life of the heat pump. The filter assembly 3 includes a first filter compartment 301, which is fixedly connected to the top of the base frame 1. A first partition 302 is fixedly connected to the inner surface of the first filter compartment 301, and a filter plate 303 is fixedly connected to the inner surface of the first partition 302. A first partition 302 has a circular through hole for installing a filter plate 303, which filters smoke and dust impurities in the air. An air inlet pipe 304 is fixedly connected to the front of the first partition 302, drawing in external air. The air inlet pipe 304 penetrates and is fixedly connected to the front of the first filter chamber 301. A second filter chamber 305 is fixedly connected to the back of the first filter chamber 301, and the second filter chamber 305 is fixedly connected to the front of the heat pump chamber 2. The first filter chamber 301, the second filter chamber 305, and the heat pump chamber 2 are interconnected. Air entering from the first filter chamber 301 passes through the second filter chamber 305 and finally reaches the waste heat recovery heat pump in the heat pump chamber 2. A water storage tank 306 is fixedly connected to the bottom of the second filter chamber 305. The water storage tank 306 and the second filter tank 305 are connected. The bottom of the second filter tank 305 has a drainage hole for the separated moisture condensate to leak into the water storage tank 306 for collection. A drain valve 307 is fixedly connected to the bottom of the water storage tank 306. A dehumidification component 4 is installed on the inner surface of the second filter tank 305. The dehumidification component 4 is used to absorb and separate moisture from the air. The dehumidification component 4 includes a filling block 401, which is U-shaped and fixedly connected to the inner surface of the second filter tank 305. A vent 402 is fixedly connected to the back of the filling block 401. The vent 402 is used to connect a pipe to the medium inlet of the waste heat recovery heat pump in the heat pump compartment 2. A second partition 403 is fixedly connected to the inner surface of the filling block 401. The second partition 403 divides the inner surface of the filling block 401 into two areas. A mounting plate 404, L-shaped, is bolted to the bottom of the inner surface of the filling block 401. A cylindrical groove on the back of the mounting plate 404 accommodates the bolts for connection. The mounting plate 404 can be easily removed by loosening the bolts. An absorbent sponge 405 is fixedly connected to the top of the mounting plate 404. Two mounting plates 404 and two absorbent sponges 405 are used, respectively located in the two areas of the inner surface of the filling block 401. A channel plate 406, corrugated in shape, is fixedly connected to the inner surface of the second filter chamber 305. A scraper 407 is slidably connected to the outer surface of the channel plate 406, located at the top of the inner surface of the second filter chamber 305.The dehumidification assembly 4 is equipped with a drive assembly 5 at its top. The drive assembly 5 drives the scraper 407 to scrape the outer surface of the channel plate 406, thereby scraping off the moisture in the air adhering to the outer surface of the channel plate 406. The scraped moisture flows to the bottom of the inner surface of the second filter chamber 305 and leaks into the water storage tank 306 through the drain hole. The drive assembly 5 includes a motor 501, which is fixedly connected to the top of the second filter chamber 305. The output end of the motor 501 is fixedly connected to a rotating shaft 502 via a coupling. A support plate 503 is rotatably connected to the outer surface of the rotating shaft 502. A bearing is provided between the support plate 503 and the rotating shaft 502. A rotating shaft is rotatably connected through the top of the second filter chamber 305. A rotating column 504 is provided with a bearing between it and the second filter chamber 305. A screw 505 is fixedly connected to the lower end of the rotating column 504, and the screw 505 is rotatably connected to the bottom of the inner surface of the second filter chamber 305. The screw 505 is threaded through the top of the scraper 407. A second bevel gear 506 is fixedly connected to the upper end of the rotating column 504, and a first bevel gear 507 meshes with the top of the second bevel gear 506. The first bevel gear 507 is fixedly connected to the outer surface of the rotating shaft 502. A squeezing component 6 is mounted on the top of the dehumidification assembly 4 to squeeze the dehumidification assembly 4 and thus alternately squeeze water. A cleaning component 7 is mounted on the inner surface of the first filter chamber 301 to clean the residue on the filter plate 303.

[0026] In practical use, the aforementioned equipment first draws in external gas requiring heat exchange through the intake pipe 304. The external gas passes through the filter plate 303 and reaches the second filter chamber 305, where dust and impurities are separated. After entering the second filter chamber 305, the gas passes through the channel formed by the channel plate 406 and the inner wall of the second filter chamber 305. Moisture in the gas adheres to the corrugated channel plate 406. Finally, the gas passes through the absorbent sponge 405 inside the filling block 401, where moisture is absorbed and separated. The heat will be transported through the ventilation duct 402 to the waste heat recovery heat pump in the heat pump compartment 2 for heat exchange. At this time, the motor 501 is started, which drives the rotating shaft 502 to rotate. The rotating shaft 502 drives the first bevel gear 507 to rotate. The first bevel gear 507 drives the second bevel gear 506 to rotate the rotating column 504. The rotating column 504 drives the screw 505 to rotate. The rotation of the screw 505 will drive the wiper 407 to descend. At this time, the wiper 407 will slide down on the channel plate 406 to remove the water adhering to the channel plate 406.

[0027] Example 2, see Figures 1-12The dewatering assembly 6 includes a pressure plate 601, which is movably fitted to the top of the absorbent sponge 405. The pressure plate 601 is used to press down on the absorbent sponge 405 to squeeze out the water. A sealing insert 602 is fixedly connected to the top of the pressure plate 601. There are two pressure plates 601 and sealing inserts 602. The sealing insert 602 is inserted into the top of the inner surface of the filling block 401. The top of the inner surface of the filling block 401 is provided with a deep slot to accommodate the sealing insert 602. The sealing insert 602 is used to seal the space inside the filling block 401 when the pressure plate 601 is pressed down, preventing air from passing through the absorbent sponge 405. The dewatering assembly 6 also includes a first rotating rod 603, which is driven by a first chain 602. 4. The first chain condition 604 includes two sprockets and a chain. A sprocket is installed on both the first rotating rod 603 and the rotating shaft 502 for chain transmission. The rotation of the rotating shaft 502 drives the first chain condition 604, causing the first rotating rod 603 to rotate. A support seat 605 is rotatably connected to the outer surface of the first rotating rod 603. There are two support seats 605, each L-shaped. A bearing is installed between the support seat 605 and the first rotating rod 603. A reciprocating screw 609 is fixedly connected to the outer surface of the first rotating rod 603. A screw nut 606 is threaded onto the outer surface of the reciprocating screw 609. The rotation of the reciprocating screw 609 drives the screw nut 606 to move back and forth. A slider 60 is fixedly connected to the bottom of the screw nut 606. 7. A slide rail 608 is slidably connected to the bottom of the slider 607. The slide rail 608 has a trapezoidal cross-section and is fixedly connected to the top of the second filter chamber 305. A hydraulic component 8 is provided between the slider 607 and the pressure plate 601. The hydraulic component 8 is used to drive the two pressure plates 601 to alternately press down on the water-absorbing sponge 405 by the reciprocating movement of the screw nut 606. The hydraulic component 8 includes a first hydraulic chamber 801, which is fixedly connected to the left side of the support base 605. A first hydraulic rod 802 is slidably connected to the inner surface of the first hydraulic chamber 801. A top plate 803 is fixedly connected to the outer end of the first hydraulic rod 802. A spring 804 is elastically connected between the top plate 803 and the first hydraulic chamber 801. The spring 804 is used to support the first hydraulic rod 802. 02. Reset. Under normal conditions, the first hydraulic rod 802 is in an extended state within the first hydraulic chamber 801. There are two components: the first hydraulic chamber 801, the first hydraulic rod 802, the top plate 803, and the spring 804. The top of the second filter chamber 305 is fixedly connected to the second hydraulic chamber 805. The second hydraulic chamber 805 is connected to the first hydraulic chamber 801 by pipelines. The second hydraulic chamber 805 and the first hydraulic chamber 801 are connected and communicate with each other through pipes. Hydraulic oil is contained in both the second hydraulic chamber 805 and the first hydraulic chamber 801. The volume of the second hydraulic chamber 805 is the same as that of the first hydraulic chamber 801. A second hydraulic rod 806 is slidably connected to the inner surface of the second hydraulic chamber 805. There are two components: the second hydraulic chamber 805 and the second hydraulic rod 806.The second hydraulic rod 806 penetrates and slides through the top of the second filter chamber 305 and the top of the filling block 401, while the second hydraulic rod 806 is fixedly connected to the top of the pressure plate 601.

[0028] In practical use, when the rotating shaft 502 rotates, it also drives the first chain condition 604 to rotate the first rotating rod 603. The first rotating rod 603 drives the reciprocating screw 609 to rotate. The rotation of the reciprocating screw 609 drives the screw nut 606 to move back and forth. The screw nut 606 drives the slider 607 to slide back and forth on the slide rail 608. During this process, the slider 607 will alternately press the top plate 803 left and right. The top plate 803 will drive the first hydraulic rod 802 to retract into the first hydraulic chamber 801 and compress the spring 804. At this time, the first hydraulic rod 802 will push the hydraulic oil in the first hydraulic chamber 801 to be injected into the second hydraulic chamber 801. Within 05, the second hydraulic rod 806 is pushed to extend from the second hydraulic chamber 805. The second hydraulic rod 806 pushes the pressure plate 601 down, and the pressure plate 601 presses down on the water-absorbing sponge 405 to squeeze out the water. When the slider 607 leaves the top plate 803, the spring 804 releases its elastic force to push the top plate 803 to reset the first hydraulic rod 802. At this time, the second hydraulic rod 806 resets and drives the pressure plate 601 to rise. The water-absorbing sponge 405 will then rebound. The alternating compression of the two water-absorbing sponges 405 in the filling block 401 ensures the absorption capacity of moisture in the air while allowing gas to pass through, by continuously squeezing out the water from the water-absorbing sponges 405.

[0029] Example 3, see Figures 1-12The cleaning component 7 includes a support frame 701, which is cross-shaped. The support frame 701 is fixedly connected to the back of the first partition 302. A rotating block 702 is rotatably connected through the back of the support frame 701. The rotating block 702 is slidably connected through the front of the filter plate 303. A cleaning brush 703 is fixedly connected to the top of the rotating block 702 and is movably attached to the front of the filter plate 303. A fourth bevel gear 704 is fixedly connected to the outer surface of the rotating block 702. A third bevel gear 705 meshes with the right side of the fourth bevel gear 704. A second rotating rod 706 is fixedly connected to the right side of the third bevel gear 705. The second rotating rod 706 is rotatably connected through the right side of the first filter chamber 301. A bearing is provided between the second rotating rod 706 and the first filter chamber 301. A second chain condition 707 is connected between the second rotating rod 706 and the rotating shaft 502. The second chain condition 707 includes two sprockets and a chain. A sprocket is set on the second rotating rod 706 and the rotating shaft 502 for chain transmission. The rotation of the rotating shaft 502 will also drive the second chain condition 707 to rotate the second rotating rod 706. The outer surface of the second rotating rod 706 is rotatably connected to the shaft bracket 708. The shaft bracket 708 is fixedly connected to the back of the support frame 701. The cleaning component 7 also includes a support plate 709. The support plate 709 is slidably connected to the inner surface of the first filter chamber 301. The top of the support plate 709 is slidably connected to the collection groove 710. The right end of the collection groove 710 is provided with a handle. The collection groove 710 passes through and is slidably connected to the right side of the first filter chamber 301. A guide pipe 711 is provided above the collection groove 710. The guide pipe 711 is fixedly connected to the bottom of the air inlet pipe 304. The guide pipe 711 and the air inlet pipe 304 are connected.

[0030] In practical use, when the rotating shaft 502 rotates, it will also drive the second chain condition 707 to rotate the second rotating rod 706. The second rotating rod 706 will drive the third bevel gear 705 to rotate. The third bevel gear 705 will drive the fourth bevel gear 704 to rotate the rotating block 702. The rotating block 702 will drive the cleaning brush 703 to rotate. At this time, the cleaning brush 703 will sweep on the filter plate 303, thereby sweeping off the impurities attached to the filter plate 303 to ensure the unobstructed flow of the filter plate 303. As the cleaning brush 703 sweeps away the dust and impurities, the dust and impurities will leak down from the guide pipe 711 at the bottom of the air inlet pipe 304 and fall into the collection tank 710 for collection. The collection tank 710 can be pulled out to clean these impurities.

[0031] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A high-efficiency waste heat recovery heat pump, comprising a base frame (1), characterized in that, A heat pump compartment (2) is fixedly connected to the top of the base frame (1). A filter assembly (3) is provided on the front of the heat pump compartment (2). The filter assembly (3) includes a first filter compartment (301). The first filter compartment (301) is fixedly connected to the top of the base frame (1). A first partition (302) is fixedly connected to the inner surface of the first filter compartment (301). A filter plate (303) is fixedly connected to the inner surface of the first partition (302). An air inlet pipe (304) is fixedly connected to the front of the first partition (302). The air inlet pipe (304) is connected to the first filter compartment (301). 1) The front is through and fixedly connected. The back of the first filter chamber (301) is fixedly connected to the second filter chamber (305). The second filter chamber (305) is fixedly connected to the front of the heat pump chamber (2). The first filter chamber (301), the second filter chamber (305) and the heat pump chamber (2) are interconnected. The bottom of the second filter chamber (305) is fixedly connected to the water storage chamber (306). The water storage chamber (306) is interconnected with the second filter chamber (305). The bottom of the water storage chamber (306) is fixedly connected to the drain valve (307). The inner surface of the second filter chamber (305) is provided with a dehumidification component (4), the top of the dehumidification component (4) is provided with a drive component (5), the top of the dehumidification component (4) is equipped with a water squeezing component (6) for squeezing the dehumidification component (4) to alternately squeeze water, and the inner surface of the first filter chamber (301) is equipped with a cleaning component (7) for cleaning residues on the filter plate (303).

2. The waste heat high-efficiency recovery heat pump according to claim 1, characterized in that, The dehumidification component (4) includes a filling block (401), which is fixedly connected to the inner surface of the second filter chamber (305). A ventilation hopper (402) is fixedly connected to the back of the filling block (401). A second partition (403) is fixedly connected to the inner surface of the filling block (401). An installation plate (404) is bolted to the bottom of the inner surface of the filling block (401). An absorbent sponge (405) is fixedly connected to the top of the installation plate (404). A channel plate (406) is fixedly connected to the inner surface of the second filter chamber (305). A scraper (407) is slidably connected to the outer surface of the channel plate (406).

3. The waste heat high-efficiency recovery heat pump according to claim 2, characterized in that, The drive assembly (5) includes a motor (501), which is fixedly connected to the top of the second filter chamber (305). The output end of the motor (501) is fixedly connected to a rotating shaft (502) via a coupling. A support plate (503) is rotatably connected to the outer surface of the rotating shaft (502). A rotating column (504) is rotatably connected through the top of the second filter chamber (305). A screw (505) is fixedly connected to the lower end of the rotating column (504). The screw (505) is rotatably connected to the bottom of the inner surface of the second filter chamber (305). The screw (505) is threaded through the top of the scraper (407). A second bevel gear (506) is fixedly connected to the upper end of the rotating column (504). A first bevel gear (507) meshes with the top of the second bevel gear (506). The first bevel gear (507) is fixedly connected to the outer surface of the rotating shaft (502).

4. The waste heat high-efficiency recovery heat pump according to claim 3, characterized in that, The water-squeezing assembly (6) includes a pressure plate (601), which is movably attached to the top of the absorbent sponge (405). A sealing insert (602) is fixedly connected to the top of the pressure plate (601), and the sealing insert (602) is inserted into the top of the inner surface of the filling block (401).

5. A waste heat high-efficiency recovery heat pump according to claim 4, characterized in that, The dewatering assembly (6) further includes a first rotating rod (603), which is connected to the rotating shaft (502) by a first chain condition (604). A support seat (605) is rotatably connected to the outer surface of the first rotating rod (603). A reciprocating screw (609) is fixedly connected to the outer surface of the first rotating rod (603). A screw nut (606) is threaded on the outer surface of the reciprocating screw (609). A slider (607) is fixedly connected to the bottom of the screw nut (606). A slide rail (608) is slidably connected to the bottom of the slider (607). The slide rail (608) is fixedly connected to the top of the second filter chamber (305). A hydraulic component (8) is provided between the slider (607) and the pressure plate (601).

6. The waste heat high-efficiency recovery heat pump according to claim 5, characterized in that, The hydraulic component (8) includes a first hydraulic chamber (801), which is connected to the left side of the support base (605) and fixedly connected. A first hydraulic rod (802) is slidably connected to the inner surface of the first hydraulic chamber (801), and a top plate (803) is fixedly connected to the outer end of the first hydraulic rod (802). A spring (804) is elastically connected between the top plate (803) and the first hydraulic chamber (801). A second hydraulic chamber (805) is fixedly connected to the top of the second filter chamber (305). The second hydraulic chamber (805) is connected to the first hydraulic chamber (801) by a pipeline. A second hydraulic rod (806) is slidably connected to the inner surface of the second hydraulic chamber (805). The second hydraulic rod (806) is connected to the top of the second filter chamber (305) and the top of the filling block (401) and is fixedly connected to the top of the pressure plate (601).

7. A waste heat high-efficiency recovery heat pump according to claim 3, characterized in that, The cleaning component (7) includes a support frame (701), which is fixedly connected to the back of the first partition (302). A rotating block (702) is rotatably connected through the back of the support frame (701). The rotating block (702) is slidably connected through the front of the filter plate (303). A cleaning brush (703) is fixedly connected to the top of the rotating block (702). A fourth bevel gear (704) is fixedly connected to the outer surface of the rotating block (702). A third bevel gear (705) is engaged on the right side. A second rotating rod (706) is fixedly connected to the right side of the third bevel gear (705). The second rotating rod (706) passes through and is rotatably connected to the right side of the first filter chamber (301). A second chain condition (707) is connected between the second rotating rod (706) and the rotating shaft (502). A shaft bracket (708) is rotatably connected to the outer surface of the second rotating rod (706). The shaft bracket (708) is fixedly connected to the back of the support frame (701).

8. A waste heat high-efficiency recovery heat pump according to claim 7, characterized in that, The cleaning component (7) also includes a support plate (709), which is slidably connected to the inner surface of the first filter chamber (301). A collection groove (710) is slidably connected to the top of the support plate (709). The collection groove (710) passes through and is slidably connected to the right side of the first filter chamber (301). A guide pipe (711) is provided above the collection groove (710). The guide pipe (711) is fixedly connected to the bottom of the air inlet pipe (304). The guide pipe (711) and the air inlet pipe (304) are connected in communication.

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