CN119394060A - A heat recovery device with dust cleaning - Google Patents
A heat recovery device with dust cleaning Download PDFInfo
- Publication number
- CN119394060A CN119394060A CN202411978479.6A CN202411978479A CN119394060A CN 119394060 A CN119394060 A CN 119394060A CN 202411978479 A CN202411978479 A CN 202411978479A CN 119394060 A CN119394060 A CN 119394060A
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- Prior art keywords
- frame
- dust
- cavity
- case
- air
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
- F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
- F28D21/0008—Air heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a heat recovery device with dust cleaning, which relates to the technical field of heat recovery and comprises a machine case, wherein a left cavity and a right cavity are arranged in the machine case, one side of the top of the machine case is communicated with an air inlet machine, one side, close to an air inlet machine, of the left cavity of the machine case is fixedly connected with a wind shield, the left side of the wind shield is provided with a rectangular hole, an air inlet pipe is transversely and fixedly connected in the right cavity of the machine case in a penetrating manner, the air inlet pipe is U-shaped, the outer wall of the machine case is fixedly connected with a connecting pipe, the connecting pipe is communicated with the right cavity of the machine case, and the other side of the top of the machine case is communicated with an exhaust fan. According to the invention, the hot air entering from the connecting pipe is filtered through the filter frame, so that fine fibers, fluff and other impurities in the hot air are filtered at the top of the filter frame, and the impurities are prevented from entering the case along with the hot air, so that accumulation is caused to block the flow channel of the hot air.
Description
Technical Field
The invention relates to the technical field of heat recovery, in particular to a heat recovery device with dust cleaning function.
Background
In the cloth processing and drying process, it is a common and effective practice to improve energy utilization efficiency by recovering heat energy and cooling hot air. Specifically, the process can not only remarkably reduce energy consumption and production cost, but also reduce environmental pollution, and accords with the concept of sustainable development.
In the process of recycling heat energy, fine fibers and fluff may be generated in the process of high-temperature and high-speed running of the cloth, a certain amount of dust and impurities are attached to a heat exchanger and other related equipment, and as time goes by, the attachments gradually accumulate, so that the heat conduction effect is obviously reduced, the heat energy transfer efficiency is reduced, and part of heat cannot be effectively utilized, so that energy waste is caused.
Based on the above situation, the invention provides a heat recovery device with dust cleaning.
Disclosure of Invention
In order to overcome the defect that fine fibers, fluff and other impurities are easy to adhere to a heat exchanger in the heat recovery process, the invention provides a heat recovery device with dust cleaning.
The utility model provides a take clear heat recovery device of dust, includes the organic case, the inside of machine case is provided with left cavity and right cavity, one side intercommunication at machine case top has the air inlet machine, be close to in the machine case left side cavity one side rigid coupling of air inlet machine has the deep bead, open in the left side of deep bead has the rectangular hole, transversely run through the rigid coupling in the right cavity of machine case has the intake pipe, the intake pipe sets up to the U style of calligraphy, the outer wall rigid coupling of machine case has the connecting pipe, the connecting pipe with the right cavity intercommunication of machine case, the opposite side intercommunication at machine case top has the exhaust fan, the exhaust fan is close to one side intercommunication of deep bead has equidistant outlet duct, the outlet duct with the right cavity intercommunication of machine case, the interior rotation of left side cavity of machine case is connected with the cartridge filter, the left end of intake pipe is located the right side of cartridge, the interior rigid coupling of right side cavity of machine case has the guide duct that is used for leading to the air duct, the intake pipe is located the intake pipe, the right side cavity of machine case is close to one side rigid coupling of connecting pipe has the filter stand, the left side filter stand is close to the filter stand top surface is provided with the filter stand top surface, the left side filter stand top surface is close to the filter stand top surface.
In one embodiment, the filter box further comprises a telescopic plate, the telescopic plate is fixedly connected to the top in the right cavity of the box, the telescopic part of the telescopic plate is in contact with the top on the right side of the filter frame, the telescopic part of the telescopic plate is fixedly connected with an electromagnetic frame, the fixed part of the telescopic plate is fixedly connected with magnets distributed symmetrically along the telescopic plate, when the filter box is electrified, the electromagnetic frame is in magnetic attraction fit with the magnets, one side of the air duct, which is close to the telescopic plate, is slidingly connected with a guide frame distributed symmetrically along the air duct, one side of the air duct, which is close to the telescopic plate, is slidingly connected with a chip outlet distributed symmetrically along the air duct, the guide frame is used for blocking the adjacent chip outlet, and the chip discharging inclined plane obliquely guides impurities to the chip outlet.
In one embodiment, the air guide device further comprises an air guide plate, wherein the air guide plate is fixedly connected in the air guide cylinder, and the air guide plate is positioned below the filtering frame.
In one embodiment, the air guide device further comprises air guide frames symmetrically distributed along the air guide plates, the air guide frames are fixedly connected with the air guide plates, and the air guide plates are used for guiding air flow to the left side of the filtering frames.
In one embodiment, the openings between the left sides of the symmetrically distributed air guiding frames are smaller than the openings between the right sides of the symmetrically distributed air guiding frames.
In one embodiment, the filter cartridge comprises a filter cartridge body, wherein the filter cartridge body is provided with a left cavity, a right cavity is formed in the left cavity, the left cavity is fixedly connected with a filter cartridge body, the right cavity is fixedly connected with a dust discharging frame, the dust discharging frame is used for scraping impurities on the filter cartridge body, the electric slide rails are symmetrically distributed, a sliding frame is connected between the electric slide rails in a sliding mode, and the sliding frame is rotationally connected with the dust discharging frame.
In one embodiment, a cavity is formed in the dust exhaust frame, and a scraping surface, which is in contact with the filter cartridge, of the dust exhaust frame is communicated with the cavity.
In one embodiment, the dust removing device further comprises a collecting box, wherein the collecting box is inserted into the bottom of the dust removing frame and is communicated with the cavity of the dust removing frame.
In one embodiment, the wind shield also comprises fixing rods symmetrically distributed along the case, the fixing rods are fixedly connected to one side, close to the wind shield, of the left cavity of the case, baffle plates are connected between the fixing rods symmetrically distributed in a sliding mode, the baffle plates slide leftwards to gradually cover rectangular holes of the wind shield, and springs are fixedly connected between the fixing rods and the baffle plates.
The invention has the advantages that the hot air entering from the connecting pipe is filtered through the filter frame, so that fine fiber, fluff and other impurities in the hot air are filtered at the top of the filter frame, and the impurities are prevented from entering the case along with the hot air, so that the accumulation of the impurities blocks the flow channel of the hot air.
According to the invention, through the air duct, hot air entering the right cavity of the chassis can flow into the air outlet pipe in a U shape, so that the contact area of the hot air and the air inlet pipe is increased, the heat exchange time between the hot air and air in the air inlet pipe is prolonged, and the heat exchange effect is improved.
According to the invention, the electromagnetic frame is controlled to be intermittently powered on and off, so that the chip outlet intermittent switch is realized, when the electromagnetic frame is powered on and the telescopic plate is enabled to be contracted upwards to be separated from the filtering frame, impurities such as fluff on the filtering frame can be blown onto the chip discharging inclined plane leftwards by hot air, the chip outlet is simultaneously closed, hot air can be prevented from escaping, and when the telescopic plate is enabled to be stretched downwards to be contacted with the filtering frame, the chip outlet is simultaneously opened, and the impurities can be accelerated to be discharged from the chip outlet along the chip discharging inclined plane under the action of air flow pushing.
According to the invention, dust impurities on the surface of the filter cylinder are scraped leftwards by the dust discharging frame, air entering the left part of the filter cylinder through the rectangular hole on the left side of the wind shield flows rightwards, the dust impurities scraped by the dust discharging frame are blown rightwards into the cavity in the dust discharging frame, and the impurities in the cavity drop downwards into the collecting box under the action of gravity for collecting.
According to the invention, the baffle synchronously moves along with the dust discharging frame in the later stage, so that when the dust discharging frame moves to the left part, air is concentrated on the leftwards side to enter through the rectangular holes of the wind shield which are reduced leftwards, and therefore, the air can also blow dust and impurities scraped by the dust discharging frame which moves leftwards gradually into the cavity in the dust discharging frame rightwards.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the components of the chassis, the air inlet fan, the air inlet pipe and the like.
FIG. 3 is a schematic perspective view of the air inlet pipe, the connecting pipe, the exhaust fan and other parts.
FIG. 4 is a schematic perspective view of the parts of the air duct, the filter frame, the expansion plate, etc. of the present invention.
Fig. 5 is a schematic perspective view of the components of the expansion plate, the electromagnetic frame, the magnet, etc. of the present invention.
Fig. 6 is a schematic perspective view of the parts such as the air duct, the expansion plate and the guide frame of the invention.
FIG. 7 is a schematic perspective view of the components of the air inlet pipe, the air deflector, the air duct and the like.
Fig. 8 is a schematic perspective view of a filter frame, an air deflector and an air deflector of the present invention.
Fig. 9 is a schematic perspective view of the components such as the electric slide rail, the dust discharging frame and the sliding frame.
FIG. 10 is a schematic perspective view of the components of the dust discharge rack, carriage and collection box of the present invention.
Fig. 11 is a schematic perspective view of the fixing rod, the baffle plate, the spring and other parts of the invention.
In the figure, the names and serial numbers of the components are 1, a machine case, 2, an air inlet machine, 201, a wind shield, 3, an air inlet pipe, 4, a connecting pipe, 5, an exhaust fan, 501, an air outlet pipe, 6, a filter cartridge, 7, an air duct, 8, a filter frame, 801, a chip removal inclined plane, 9, a telescopic plate, 10, an electromagnetic frame, 11, a magnet, 12, a guide frame, 13, a chip outlet, 14, an air deflector, 15, an air guide frame, 16, an electric slide rail, 17, a dust exhaust frame, 18, a sliding frame, 19, a collecting box, 20, a fixing rod, 21, a baffle, 22 and a spring.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1: the utility model provides a clear heat recovery device of area dust, as shown in fig. 1-5, including organic case 1, the inside left and right sides of organic case 1 is provided with left cavity and right cavity respectively, the right side intercommunication at organic case 1 top has air inlet machine 2, the upside rigid coupling in the organic case 1 left cavity has deep bead 201, open in the left side of deep bead 201 has the rectangular hole, transversely run through the rigid coupling in the organic case 1's right cavity has intake pipe 3, intake pipe 3 sets up to U style of calligraphy, the outer wall right side upper portion rigid coupling of organic case 1 has connecting pipe 4, connecting pipe 4 communicates with the organic case 1's right cavity, the left side intercommunication at organic case 1 top has exhaust fan 5, the exhaust fan 5 is close to the one side intercommunication of deep bead 201 has four equidistant outlet duct 501, the right-hand member of outlet duct 501 communicates with the organic case 1's right cavity, the internal rotation of left cavity of organic case 1 is connected with cartridge 6, the left end of intake pipe 3 is located the right side of cartridge 6, the internal rigid coupling of right cavity of organic case 1 has the air duct 7 that is used for carrying out the guide duct 7 to hot air, intake pipe 3 is located air duct 7, intake pipe 3 sets up to U style of calligraphy, the right cavity of case 1 is close to one side of connecting pipe 4 and is provided with filter frame 8 of filter frame 8, filter frame 8 is close to the filter frame 8 of left side 8 top surface, filter frame 8 is provided with filter frame 8, filter frame 8 is close to the filter frame 8 of left side top surface is provided with filter frame 8, filter frame 8 is down on the filter frame 8 side.
Firstly, the device is communicated with an air inlet pipe of a cloth processing dryer through an air inlet pipe 3, the device is communicated with an air outlet pipe of the cloth processing dryer through a connecting pipe 4, then, an air inlet machine 2 and an exhaust fan 5 are started, the air inlet machine 2 enables outside air to enter a left cavity of a machine case 1, the outside air enters the inside of a filter cartridge 6 through a rectangular hole of a wind shield 201, the filter cartridge 6 plays a role in filtering impurities such as dust in the air, the filtered air is discharged into the air inlet pipe of the cloth processing dryer through the air inlet pipe 3, hot air discharged from the air outlet pipe of the cloth processing dryer enters a right cavity of the machine case 1 from the connecting pipe 4, and the exhaust fan 5 enables the hot air in the right cavity of the machine case 1 to enter an air outlet pipe 501 again and then is discharged into the outside air through the exhaust fan 5.
In the process, air in the air inlet pipe 3 can be subjected to heat exchange with hot air in the right cavity of the machine case 1, hot air exhausted by the air outlet pipe of the cloth processing dryer is utilized to preheat air entering the air inlet pipe of the cloth processing dryer, and when the hot air in the right cavity of the machine case 1 flows into the air outlet pipe 501, waste heat of the hot air can also be subjected to heat exchange with the air in the left cavity of the machine case 1 to preliminarily preheat the air entering the machine case 1, so that the effect of heat recovery is achieved.
The air duct 7 enables hot air entering the right cavity of the case 1 to flow into the air outlet pipe 501 in a U shape, increases the contact area between hot air and the air inlet pipe 3, prolongs the heat exchange time between the hot air and air in the air inlet pipe 3, and improves the heat exchange effect.
The hot air entering from the connecting pipe 4 is filtered from the filtering holes on the right side of the filtering frame 8, so that fine fibers, fluff and other impurities in the hot air are filtered at the top of the filtering frame 8, and the impurities are prevented from entering the case 1 along with the hot air, so that the accumulation blocks the flow channel of the hot air.
Embodiment 2 based on embodiment 1, as shown in fig. 3-8, further comprising a telescopic plate 9, wherein the telescopic plate 9 is fixedly connected to the top in the right cavity of the case 1, the telescopic part of the telescopic plate 9 is contacted with the top on the right side of the filter frame 8, the telescopic part of the telescopic plate 9 is fixedly connected with an electromagnetic frame 10, the fixed part of the telescopic plate 9 is fixedly connected with magnets 11 which are symmetrically distributed along the front and back of the telescopic plate 9, when the electromagnetic frame 10 is in magnetic attraction fit with the magnets 11, one side, close to the telescopic plate 9, of the air duct 7 is slidably connected with a guide frame 12 which is symmetrically distributed along the front and back of the air duct 7, one side, close to the telescopic plate 9, of the air duct 7 is slidably connected with chip outlets 13 which are symmetrically distributed along the front and back of the air duct 7, the chip outlets 13 are obliquely guided by the chip outlets 801, the guide frame 12 is used for blocking adjacent chip outlets 13, an air guide plate 14 is fixedly connected in the air duct 7, the air guide plate 14 is positioned below the filter frame 8, the air guide plate 14 is fixedly connected with an air guide frame 15 which is symmetrically distributed along the front and back of the air guide plate 14, and the opening between the left sides of the two air guide frames 15 is smaller than the opening between the two air guide frames 15.
The electromagnetic frame 10 is controlled to be electrified intermittently, so that the magnet 11 adsorbs the electromagnetic frame 10 to move upwards, and the telescopic plate 9 is driven to shrink upwards to be separated from the filter frame 8, so that impurities such as fluff on the filter frame 8 can be blown onto the chip removal inclined plane 801 leftwards by hot air, and the telescopic plate 9 shrinks upwards to drive the guide frame 12 to move upwards to close the chip outlet 13, so that hot air escape is prevented.
The electromagnetic frame 10 is controlled to be intermittently powered off, under the action of gravity, the electromagnetic frame 10 moves downwards, so that the expansion plate 9 is driven to stretch downwards to be in contact with the filter frame 8, hot air cannot blow left and can only blow downwards from the filter holes on the right side of the filter frame 8, a small amount of hot air at the bottom of the filter frame 8 can flow upwards from the filter holes on the left side of the filter frame 8 through the guiding action of the air guide plates 14 and the two air guide frames 15, the expansion plate 9 stretches downwards to drive the guide frame 12 to move downwards to open the chip outlet 13, and impurities can be discharged from the chip outlet 13 in an accelerating manner along the chip removal inclined plane 801 through the air flow pushing action.
Embodiment 3 based on embodiment 2, as shown in fig. 9 and 10, the device further comprises electric sliding rails 16 symmetrically distributed along the front and back of the filter cartridge 6, wherein the electric sliding rails 16 are fixedly connected in a left cavity of the case 1, a dust discharging frame 17 is connected to the outer spline of the filter cartridge 6, the dust discharging frame 17 slides left and right along the outer part of the filter cartridge 6, the dust discharging frame 17 is used for scraping impurities on the filter cartridge 6, a cavity is arranged in the dust discharging frame 17, a scraping surface of the dust discharging frame 17, which is in contact with the filter cartridge 6, is communicated with the cavity, sliding carriages 18 are connected between the electric sliding rails 16 symmetrically distributed along the front and back, the sliding carriages 18 are rotationally connected with the dust discharging frame 17, a collecting box 19 is inserted at the bottom of the dust discharging frame 17, and the collecting box 19 is communicated with the cavity of the dust discharging frame 17.
The electric slide rail 16 is controlled to drive the dust discharging frame 17 to reciprocate left and right, when the dust discharging frame 17 moves leftwards, the dust discharging frame 17 scrapes dust impurities on the surface of the filter cartridge 6, and the air entering the left part of the filter cartridge 6 through the rectangular hole on the left side of the wind shield 201 flows rightwards when the dust discharging frame 17 moves leftwards, so that the dust impurities scraped by the dust discharging frame 17 are blown rightwards into a cavity inside the dust discharging frame 17, and the impurities in the cavity drop downwards into the collecting box 19 under the action of gravity to be collected.
As shown in fig. 11, the wind shield device further comprises fixing rods 20 symmetrically distributed along the front and back of the case 1, the fixing rods 20 are fixedly connected to one side, close to the wind shield 201, of the left cavity of the case 1, baffle plates 21 are slidably connected between the fixing rods 20 symmetrically distributed along the left and right directions, the baffle plates 21 are initially positioned on the right side of the bottom of the wind shield 201, the baffle plates 21 slide leftwards to gradually cover rectangular holes of the wind shield 201, and springs 22 are fixedly connected between the fixing rods 20 and the baffle plates 21.
The dust discharging frame 17 contacts with the left part of the baffle plate 21 in the process of moving leftwards, after that, the dust discharging frame 17 pushes the baffle plate 21 to synchronously slide leftwards along the fixed rod 20, the spring 22 is compressed to gradually cover the rectangular hole of the wind shield 201, so that when the dust discharging frame 17 moves to the left part, air is concentrated into the leftwards by reducing the rectangular hole of the wind shield 201 leftwards, so that the air can also blow dust and impurities scraped by the dust discharging frame 17 which moves leftwards gradually into the cavity inside the dust discharging frame 17 rightwards, and when the dust discharging frame 17 moves rightwards to separate from the left part of the baffle plate 21, the spring 22 is reset.
While the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. The scope of the disclosure should, therefore, not be limited to the above-described embodiments, but should be determined not only by the following claims, but also by the equivalents of the following claims.
Claims (9)
1. The utility model provides a clear heat recovery device of area dust, includes organic case (1), its characterized in that, the inside of case (1) is provided with left cavity and right cavity, one side intercommunication at case (1) top has air inlet machine (2), be close to in the case (1) left side cavity one side rigid coupling of air inlet machine (2) has deep bead (201), open on the left side of deep bead (201) has rectangular hole, transversely run through in the right cavity of case (1) rigid coupling has intake pipe (3), intake pipe (3) set up to the U style of calligraphy, the outer wall rigid coupling of case (1) has connecting pipe (4), connecting pipe (4) with the right cavity intercommunication of case (1), the opposite side intercommunication at case (1) top has exhaust fan (5), one side intercommunication that is close to in the case (1) has equidistant outlet duct (501), outlet duct (501) with the right cavity intercommunication of case (1), the left side cavity of case (1) rotates in the connection of organic cartridge filter (6) in the right side of case (1) intake pipe (6) is used for leading to wind-guiding in the interior (7) of wind-guiding drum (7), one side of the right cavity of the case (1) close to the connecting pipe (4) is fixedly connected with a filter frame (8), the left side and the right side of the filter frame (8) are provided with filter holes, the left side top surface of the filter frame (8) is lower than the right side top surface of the filter frame (8), and one side of the filter frame (8) close to the left side filter holes is provided with an inverted-V-shaped chip removal inclined surface (801).
2. The heat recovery device with dust cleaning according to claim 1, further comprising a telescopic plate (9), wherein the telescopic plate (9) is fixedly connected to the top in the right cavity of the chassis (1), the telescopic part of the telescopic plate (9) is in contact with the top on the right side of the filtering frame (8), an electromagnetic frame (10) is fixedly connected to the telescopic part of the telescopic plate (9), a magnet (11) symmetrically distributed along the telescopic plate (9) is fixedly connected to the fixed part of the telescopic plate (9), when the electric power is applied, the electromagnetic frame (10) is in magnetic attraction fit with the magnet (11), a guide frame (12) symmetrically distributed along the guide frame (7) is slidingly connected to one side of the guide frame (7) near the telescopic plate (9), chip outlets (13) symmetrically distributed along the guide frame (7) are slidingly connected to one side of the guide frame (7), the chip outlets (12) are used for blocking adjacent chip outlets (13), and the chip outlets (801) are inclined to guide the chip outlets (801).
3. A dust-cleaning heat recovery device according to claim 2, further comprising an air deflector (14), wherein the air deflector (14) is fixedly connected in the air duct (7), and the air deflector (14) is positioned below the filter frame (8).
4. A dust-cleaning heat recovery device according to claim 3, further comprising air guiding frames (15) symmetrically distributed along the air guiding plate (14), wherein the air guiding frames (15) are fixedly connected with the air guiding plate (14), and the air guiding plate (14) is used for guiding air flow to the left side of the filtering frame (8).
5. A dust-cleaning heat recovery device according to claim 4, characterized in that the openings between the left sides of the symmetrically distributed air guiding frames (15) are smaller than the openings between the right sides of the symmetrically distributed air guiding frames (15).
6. The heat recovery device with dust cleaning as claimed in claim 5, further comprising electric sliding rails (16) symmetrically distributed along the filter cartridge (6), wherein the electric sliding rails (16) are fixedly connected in a left cavity of the case (1), a dust discharging frame (17) is connected to an external spline of the filter cartridge (6), the dust discharging frame (17) is used for scraping impurities on the filter cartridge (6), sliding carriages (18) are connected between the electric sliding rails (16) symmetrically distributed, and the sliding carriages (18) are rotationally connected with the dust discharging frame (17).
7. A dust-cleaning heat recovery device according to claim 6, wherein a cavity is provided in the dust-discharging frame (17), and a scraping surface of the dust-discharging frame (17) contacting the filter cartridge (6) communicates with the cavity.
8. A dust-cleaning heat recovery device according to claim 7, further comprising a collection box (19), wherein the collection box (19) is inserted into the bottom of the dust-discharging frame (17), and the collection box (19) is communicated with the cavity of the dust-discharging frame (17).
9. The heat recovery device with dust cleaning according to claim 8, further comprising fixing rods (20) symmetrically distributed along the chassis (1), wherein the fixing rods (20) are fixedly connected to one side, close to the wind guard (201), of the left cavity of the chassis (1), baffle plates (21) are slidably connected between the symmetrically distributed fixing rods (20), the baffle plates (21) slide leftwards to gradually cover rectangular holes of the wind guard (201), and springs (22) are fixedly connected between the fixing rods (20) and the baffle plates (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411978479.6A CN119394060B (en) | 2024-12-31 | 2024-12-31 | Heat recovery device with dust cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411978479.6A CN119394060B (en) | 2024-12-31 | 2024-12-31 | Heat recovery device with dust cleaning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119394060A true CN119394060A (en) | 2025-02-07 |
| CN119394060B CN119394060B (en) | 2025-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411978479.6A Active CN119394060B (en) | 2024-12-31 | 2024-12-31 | Heat recovery device with dust cleaning function |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000279720A (en) * | 1999-03-29 | 2000-10-10 | Matsushita Electric Ind Co Ltd | Hot water bath with purification function |
| CN208418688U (en) * | 2018-05-07 | 2019-01-22 | 江西铜业股份有限公司 | A kind of economizer |
| CN213965628U (en) * | 2020-11-24 | 2021-08-17 | 泊头市旗胜环保设备有限公司 | Anti-dewfall dust remover |
| CN116398925A (en) * | 2023-05-06 | 2023-07-07 | 刘迎 | Energy-saving heat pump system and method for HVAC engineering |
| CN221325220U (en) * | 2023-11-28 | 2024-07-12 | 吉林建筑科技学院 | Middle-deep geothermal energy heat exchanger with filtering function |
-
2024
- 2024-12-31 CN CN202411978479.6A patent/CN119394060B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000279720A (en) * | 1999-03-29 | 2000-10-10 | Matsushita Electric Ind Co Ltd | Hot water bath with purification function |
| CN208418688U (en) * | 2018-05-07 | 2019-01-22 | 江西铜业股份有限公司 | A kind of economizer |
| CN213965628U (en) * | 2020-11-24 | 2021-08-17 | 泊头市旗胜环保设备有限公司 | Anti-dewfall dust remover |
| CN116398925A (en) * | 2023-05-06 | 2023-07-07 | 刘迎 | Energy-saving heat pump system and method for HVAC engineering |
| CN221325220U (en) * | 2023-11-28 | 2024-07-12 | 吉林建筑科技学院 | Middle-deep geothermal energy heat exchanger with filtering function |
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| Publication number | Publication date |
|---|---|
| CN119394060B (en) | 2025-03-07 |
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