CN111720928A - Novel heating and cooling exchange system of heating and ventilating air conditioner - Google Patents
Novel heating and cooling exchange system of heating and ventilating air conditioner Download PDFInfo
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- CN111720928A CN111720928A CN202010564612.9A CN202010564612A CN111720928A CN 111720928 A CN111720928 A CN 111720928A CN 202010564612 A CN202010564612 A CN 202010564612A CN 111720928 A CN111720928 A CN 111720928A
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- filter
- exchange system
- fixedly provided
- heat exchange
- column
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
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- 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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
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- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- 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
- B01D46/88—Replacing filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a novel heat exchange system of a heating ventilation air conditioner, relates to the technical field of heat exchangers, and solves the problems that the heat exchange system of the heating ventilation air conditioner is inconvenient to maintain and repair, and the service life is short due to the fact that gas entering and exiting is inconvenient to filter. The utility model provides a novel cold and heat exchange system of warm logical air conditioner, includes the protective housing, the equal fixed mounting in both sides of protective housing has the filter shell, one side fixed mounting who filters the shell has two connectors, the equal swing joint in both ends of protective housing has the side board, the lower extreme sliding connection of protective housing has two boards down, the lower extreme fixed mounting of board has the handle down, the lower extreme fixed mounting who filters the shell has flexible post, the lower extreme fixed mounting of flexible post has the regulating block, the upper end fixed mounting of regulating block both sides has the filter frame. The invention is convenient to maintain and filter the gas entering and exiting, and prolongs the service life.
Description
Technical Field
The invention relates to the technical field of heat exchangers, in particular to a novel heat exchange system of a heating ventilation air conditioner.
Background
With the rapid development of socioeconomic performance, the hvac has heating, ventilating, and air conditioning functions. The main functions of the heating, ventilating and air conditioning comprise: the heat exchanger can be classified according to different modes and can be divided into a dividing wall type, a mixed type and a heat accumulation type according to the operation process; the degree of compactness of the surface thereof can be classified into two types, compact and non-compact.
However, the heat exchange system of the existing heating ventilation air conditioner is inconvenient to maintain and repair and filter the inlet and outlet gas, so that the service life is short; therefore, the existing requirements are not met, and a novel heat exchange system of the heating ventilation air conditioner is provided for the requirements.
Disclosure of Invention
The invention aims to provide a novel heat exchange system of a heating ventilation air conditioner, which solves the problems that the heat exchange system of the heating ventilation air conditioner provided by the background technology is inconvenient to maintain and repair, is inconvenient to filter gas entering and exiting, and has a short service life.
In order to achieve the purpose, the invention provides the following technical scheme: a cooling and heating exchange system of a novel heating ventilation air conditioner comprises a protective shell, wherein filter shells are fixedly arranged on two sides of the protective shell, two connectors are fixedly arranged on one side of each filter shell, side plates are movably connected to two ends of the protective shell, two lower plates are connected to the lower end of the protective shell in a sliding mode, and handles are fixedly arranged at the lower ends of the lower plates;
the filter comprises a filter shell, a first gear plate, a second gear plate, a first lead screw, a second lead screw, a square block and a sealing plate, wherein the lower end of the filter shell is fixedly provided with a telescopic column, the lower end of the telescopic column is fixedly provided with an adjusting block, the upper ends of two sides of the adjusting block are fixedly provided with a filter frame, one side of the filter frame is fixedly provided with the first gear plate, one end of the upper end of the first gear plate is engaged and connected with the first gear, the inner side of the first gear is fixedly provided with a bevel gear column, the upper end and the lower end of one side of the bevel gear column are engaged and connected with the first bevel gears, the upper end of one of the first bevel gears and the lower end of the other first;
the inner sides of the two filter frames are connected with filter plates in a sliding manner, the upper ends and the lower ends of the filter plates are respectively provided with two insertion holes, the upper ends and the lower ends of the inner sides of the inner walls of the filter frames are respectively and fixedly provided with a second connecting sleeve, the inner sides of the two second connecting sleeves are connected with second clamping columns in a sliding manner, the upper end of one of the second clamping columns and the lower end of the other one of the second clamping columns are respectively and fixedly provided with an adjusting plate, the two ends of the upper end of one of the adjusting plates and the two ends of the lower end of one of the adjusting plates are respectively and fixedly provided with an insertion column, one side of the two adjusting plates is fixedly provided with a connecting block, one side of the connecting block is fixedly provided with a second pull rope, the upper end of the second pull rope is movably connected with, a connecting disc is fixedly installed at the lower end of the connecting block, an adjusting block is connected to the outer surface of the connecting disc in a sliding mode, a filter frame is movably connected to the inner side of the connecting disc, first pull ropes are connected to two ends of the filter frame in a sliding mode, a first clamping column is fixedly installed at one end of each first pull rope, and a first connecting sleeve is connected to the outer surface of each first clamping column in a sliding mode;
the equal fixed mounting in both ends of lower position board has the second rack board, the equal meshing in both ends of second rack board is connected with the second gear, the inboard fixed mounting of second gear has the second lead screw, the second lead screw passes through the connecting block with the side board and is connected.
Preferably, the telescopic column comprises a large shaft sleeve, a connecting rod and an adjusting spring, the adjusting spring is fixedly mounted on the inner side of the large shaft sleeve, and the connecting rod is fixedly mounted at the lower end of the adjusting spring.
Preferably, the bevel gear post comprises a transmission bevel gear, a bearing and a transmission rod, wherein one side of the transmission rod is fixedly provided with the transmission bevel gear, and the other side of the transmission rod is movably connected with the bearing.
Preferably, the thread directions of the two first screw rods are opposite, the thread directions of the two square blocks are the same, the first screw rods are in threaded connection with the square blocks, and the first screw rods are connected with the filter shell through bearings.
Preferably, the inner diameter of the insertion hole is identical to the diameter of the insertion column, the outer surface of the lower end of the second clamping column is welded to the upper end of one side of the second pull rope, and the second clamping column is connected with the second connecting sleeve through a spring.
Preferably, one side of regulating wheel and the inboard one side of filtering the frame pass through the thread tightening, the equal fixed mounting in both ends of regulating block inboard has two spacing pulleys, the surface and the spacing pulley of second stay cord one side pass through the draw-in groove and are connected.
Preferably, both ends of the lower end of the filter shell are provided with clamping holes, the inner diameter of each clamping hole is identical to the diameter of the first clamping column, the outer surface of the first clamping column is connected with the inner side of the first connecting sleeve through an adjusting spring, one end of the first clamping column is fixed to one end of the first pull rope in a welding mode, and the first pull rope is connected with the filter frame through a sliding groove.
Preferably, one side fixed mounting of lower position board upper end has sealed the pad, the inboard upper end fixed mounting of side board has sealed the pad, the lower extreme of side board one side is provided with the seal groove, the width of lower position board is greater than the width of side board.
Preferably, the inboard of big axle sleeve is laminated with adjusting spring's upper end completely, big axle sleeve passes through welded fastening with adjusting spring, adjusting spring's lower extreme is laminated with the upper end of connecting rod completely, adjusting spring passes through welded fastening with the connecting rod, the lower extreme of connecting rod passes through the fix with screw with the upper end of regulating block.
Preferably, one side of the transmission rod is completely attached to one side of the transmission bevel gear, the transmission rod is fixed to the transmission bevel gear in a welding mode, the other side of the transmission rod is completely attached to the inner side of the bearing, and the transmission rod is connected with the bearing through a clamping groove.
Compared with the prior art, the invention has the beneficial effects that:
1. the filter plate on the inner side of the filter frame is used for filtering gas, purity is guaranteed, the service life of the device is prolonged, the first rack plate on one side of the filter frame is used for driving the first gear to rotate, the first gear drives the bevel gear column to rotate, the bevel gear column drives the two first bevel gears to rotate, the first bevel gears drive the first screw rods to rotate, the two first screw rods are opposite in thread direction, the two square blocks are same in thread direction, the two square blocks drive one sealing plate to descend, the other sealing plate ascends, the two sealing plates are closed together, the through holes on the inner side of the connecting port are blocked, gas does not flow, and the fact that gas does not flow into the inner side of the protective shell when the filter plate is replaced and cleaned is guaranteed, and sealing performance is good;
2. according to the invention, the two handles are pulled to drive the two lower plates to be unfolded, the lower plates can drive the second rack plates to move when moving, the second rack plates drive the second gear to rotate, the second gear drives the second lead screw to rotate, and the second lead screw drives the connecting block to move, so that the connecting block drives the side plate to lift, and the side plate is opened, and the device is convenient to maintain.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a side view of the present invention in its entirety;
FIG. 3 is a schematic view of a partial structure of the telescopic column of the present invention;
FIG. 4 is a schematic view of a partial structure of a filter housing according to the present invention;
FIG. 5 is a partial schematic view of a filter frame according to the present invention;
fig. 6 is a partial structural view of the side panel of the present invention.
In the figure: 1. a protective shell; 2. a filter shell; 3. a side board; 4. a lower plate; 5. a connecting port; 6. a handle; 7. an adjusting block; 8. a pull rod; 9. a filter frame; 10. a first connecting sleeve; 11. a first clamp post; 12. a first pull cord; 13. a connecting disc; 14. connecting blocks; 15. a second pull cord; 16. a limiting pulley; 17. a second connecting sleeve; 18. a second clamping column; 19. an adjusting plate; 20. connecting blocks; 21. inserting a column; 22. a second pull cord; 23. an adjustment wheel; 24. a filter plate; 25. a sealing block; 26. a jack; 27. a sealing plate; 28. a square block; 29. a first lead screw; 30. a first bevel gear; 31. a first rack plate; 32. a first gear; 33. a bevel gear post; 34. a second rack plate; 35. a second gear; 36. a second lead screw; 37. connecting blocks; 38. a telescopic column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 6, an embodiment of the present invention includes: a cold and heat exchange system of a novel heating ventilation air conditioner comprises a protective shell 1, wherein filter shells 2 are fixedly arranged on two sides of the protective shell 1, two connectors 5 are fixedly arranged on one side of each filter shell 2, two ends of the protective shell 1 are movably connected with side plates 3, the lower end of the protective shell 1 is slidably connected with two lower plates 4, and handles 6 are fixedly arranged at the lower ends of the lower plates 4;
the lower end of the filter shell 2 is fixedly provided with a telescopic column 38, the lower end of the telescopic column 38 is fixedly provided with an adjusting block 7, the upper ends of two sides of the adjusting block 7 are fixedly provided with a filter frame 9, one side of the filter frame 9 is fixedly provided with a first rack plate 31, one end of the upper end of the first rack plate 31 is engaged and connected with a first gear 32, the inner side of the first gear 32 is fixedly provided with a bevel gear column 33, the upper end and the lower end of one side of the bevel gear column 33 are engaged and connected with first bevel gears 30, the upper end of one of the first bevel gears 30 and the lower end of the other one of the first bevel gears 30 are fixedly provided with a first screw 29, the outer surface of the first screw 29 is movably connected with a square block 28, and one side;
the inner sides of the two filter frames 9 are slidably connected with filter plates 24, the upper ends and the lower ends of the filter plates 24 are respectively provided with two insertion holes 26, the upper ends and the lower ends of the inner sides of the inner walls of the filter frames 9 are respectively and fixedly provided with a second connecting sleeve 17, the inner sides of the two second connecting sleeves 17 are slidably connected with second clamping columns 18, the upper end of one second clamping column 18 and the lower end of the other second clamping column 18 are respectively and fixedly provided with an adjusting plate 19, the two ends of the upper end of one adjusting plate 19 and the two ends of the lower end of one adjusting plate 19 are respectively and fixedly provided with an insertion column 21, one side of each adjusting plate 19 is fixedly provided with a connecting block 20, one side of each connecting block 20 is fixedly provided with a second pull rope 22, the upper end of each second pull rope 22 is movably connected with an adjusting wheel 23, the lower ends of, the lower end of the connecting block 14 is fixedly provided with a connecting disc 13, the outer surface of the connecting disc 13 is connected with an adjusting block 7 in a sliding manner, the inner side of the connecting disc 13 is movably connected with a filter frame 9, two ends of the filter frame 9 are both connected with a first pull rope 12 in a sliding manner, one end of the first pull rope 12 is fixedly provided with a first clamping column 11, the outer surface of the first clamping column 11 is connected with a first connecting sleeve 10 in a sliding manner, a pipeline is connected with a connecting port 5, a power supply is switched on, gas is transmitted by the connecting port 5, the gas passes through the inner side of the filter shell 2 and passes through the inner side of the filter frame 9, a filter plate 24 on the inner side of the filter frame 9 is used for filtering the gas to ensure purity, the service life of the device is prolonged, by rotating the pull rod 8, the pull rod 8 rotates on the inner side of the connecting disc 13, the pull rod 8 drives the first pull rope 12 to rotate, the, because the telescopic column 38 comprises a large shaft sleeve, a connecting rod and an adjusting spring, the telescopic column 38 is used for driving the adjusting block 7 to pop out of the inner side of the filter shell 2, the adjusting block 7 can drive the two filter frames 9 to pop out of the inner side of the filter shell 2 when popping out, the first rack plate 31 at one side of the filter frames 9 is used for driving the first gear 32 to rotate, the first gear 32 drives the bevel gear column 33 to rotate, the bevel gear column 33 drives the two first bevel gears 30 to rotate, the first bevel gear 30 drives the first screw 29 to rotate, the thread directions of the two square blocks 28 are the same due to the opposite thread directions of the two first screw 29, so that one sealing plate 27 is driven to descend, the other sealing plate 27 ascends, the two sealing plates 27 are closed together, the through holes at the inner side of the connecting port 5 are blocked, gas can not flow, and gas can not flow into the inner side of the protective shell 1 when replacing and cleaning the filtering plates 24, the pull rod 8 is pulled to drive the connecting disc 13 to press downwards, the first pull rope 12 is connected with the filter frame 9 through the sliding block, the first pull rope 12 is kept still, the limiting sliding blocks are fixedly installed at two ends of the connecting disc 13 to enable the connecting disc 13 to slide, the connecting disc 13 drives the connecting block 14 to slide, the connecting block 14 drives the two second pull ropes 15 to move, the second pull rope 15 pulls one of the second clamping columns 18 through the limiting pulley 16 to enable one of the second clamping columns 18 to slide on the inner side of the second connecting sleeve 17, so that the connecting block pulls one of the adjusting plates 19 to press downwards, one of the adjusting plates 19 drives one of the connecting blocks 20 to press downwards, the connecting block 20 pulls the second pull rope 22, the second pull rope 22 pulls the other adjusting plate 19 through the adjusting wheel 23 to enable the other adjusting plate 19 to lift up, the adjusting plate 19 drives the inserting column 21 to move out of the inner side of the inserting, the sealing block 25 is not limited, and the sealing block 25 is pulled to drive the filter plate 24 to be taken out from the inner side of the filter frame 9, so that the filter plate 24 is convenient to replace;
the equal fixed mounting in both ends of lower bit plate 4 has second rack 34, the equal meshing in both ends of second rack 34 is connected with second gear 35, the inboard fixed mounting of second gear 35 has second lead screw 36, second lead screw 36 passes through connecting block 37 with side board 3 to be connected, through pulling two handles 6, make it drive two lower bit plates 4 and expand, lower bit plate 4 can drive second rack 34 and remove when removing, second rack 34 drives second gear 35 and rotates, second gear 35 drives second lead screw 36 and rotates, second lead screw 36 drives connecting block 37 and removes, make its connecting block 37 drive side board 3 and go up and down, make it open side board 3, make the device conveniently maintain.
Further, flexible post 38 includes big axle sleeve, connecting rod and regulating spring, and the inboard fixed mounting of big axle sleeve has regulating spring, and regulating spring's lower extreme fixed mounting has the connecting rod, and the device utilizes flexible post 38 to drive the inboard that filter shell 2 was popped out to regulating block 7 through the cooperation of the flexible post 38 of installation and regulating block 7 for the device facilitates the use.
Further, the bevel gear column 33 comprises a transmission bevel gear, a bearing and a transmission rod, one side of the transmission rod is fixedly provided with the transmission bevel gear, the other side of the transmission rod is movably connected with the bearing, the device is matched with the first gear 32 through the installation of the bevel gear column 33, the first gear 32 drives the bevel gear column 33 to rotate, the bevel gear column 33 drives the two first bevel gears 30 to rotate, and the first bevel gear 30 drives the first screw rod 29 to rotate, so that the device is convenient to transmit.
Furthermore, the thread directions of the two first screw rods 29 are opposite, the thread directions of the two square blocks 28 are the same, the first screw rods 29 are connected with the square blocks 28 through threads, the first screw rods 29 are connected with the filter shell 2 through bearings, the device drives two first bevel gears 30 to rotate through the matching of a first screw 29 and a square block 28 and a bevel gear column 33, the first bevel gears 30 drive the first screw 29 to rotate, because the thread directions of the two first screw rods 29 are opposite, the thread directions of the two square blocks 28 are the same, so that the square blocks drive one sealing plate 27 to descend, the other sealing plate 27 rises to close the two sealing plates 27 together, so that the through hole on the inner side of the connecting port 5 is blocked firmly, gas does not flow, and no gas flows into the inner side of the protective shell 1 when the filter plate 24 is replaced and cleaned, so that the sealing performance of the device is good.
Further, the internal diameter size of jack 26 is the same with the diameter size of inserting post 21 completely, the upper end of 15 one sides of welded fastening second stay cord is passed through to the surface of second card post 18 lower extreme, second card post 18 passes through spring coupling with second adapter sleeve 17, the device passes through installation jack 26 and the cooperation of inserting post 21, it shifts out the inboard of jack 26 to drive to insert post 21 through regulating plate 19, it loses spacingly to make its sealed piece 25, through pulling sealed piece 25, make it drive filter 24 and take out from the inboard of filter frame 9, make the device conveniently change filter 24.
Further, one side of regulating wheel 23 and one side of filtering the inboard of frame 9 pass through the thread tightening, the equal fixed mounting in both ends of regulating block 7 inboard has two spacing pulleys 16, the surface and the spacing pulley 16 of second stay cord 15 one side pass through the draw-in groove to be connected, the device passes through the cooperation of installation regulating wheel 23 with filter frame 9, can drive one of them connecting block 20 through one of them regulating plate 19 and push down, connecting block 20 stimulates second stay cord 22, second stay cord 22 passes through another regulating plate 19 of regulating wheel 23 pulling, make its another regulating plate 19 lift, make the device facilitate the use.
Further, both ends of filtering shell 2 lower extreme all are provided with the card hole, the internal diameter size in card hole is the same with the diameter size of first card post 11 completely, the surface of first card post 11 passes through adjusting spring with the inboard of first connecting sleeve 10 and is connected, welded fastening is passed through with the one end of first stay cord 12 to the one end of first card post 11, first stay cord 12 passes through the spout with filtering frame 9 and is connected, the device is through the cooperation of the one end of the first card post 11 of installation and first stay cord 12, through rotating pull rod 8, pull rod 8 rotates in the inboard of connection pad 13, pull rod 8 drives first stay cord 12 and rotates, first stay cord 12 stimulates first card post 11, make its first card post 11 take out from the card downthehole side that the both ends of filtering shell 2 lower extreme set up, make the device facilitate the use.
Further, one side fixed mounting of the 4 upper ends of lower position board has sealed the pad, the inboard upper end fixed mounting of side position board 3 has sealed the pad, the lower extreme of 3 one sides of side position board is provided with the seal groove, the width of lower position board 4 is greater than the width of side position board 3, the device is through the cooperation of installation lower position board 4 and side position board 3, through pulling two handles 6, make it drive two lower position board 4 expandes, lower position board 4 can drive second rack plate 34 and remove when removing, second rack plate 34 drives second gear 35 and rotates, second gear 35 drives second lead screw 36 and rotates, second lead screw 36 drives connecting block 37 and removes, make its connecting block 37 drive side position board 3 and go up and down, make it open side position board 3, make the device conveniently maintain.
Further, the inboard of big axle sleeve is laminated completely with adjusting spring's upper end, and big axle sleeve passes through welded fastening with adjusting spring, and adjusting spring's lower extreme is laminated completely with the upper end of connecting rod, and adjusting spring passes through welded fastening with the connecting rod, and the screw fixation is passed through with the upper end of regulating block 7 to the lower extreme of connecting rod for the device makes things convenient for the transmission.
Furthermore, one side of the transmission rod is completely attached to one side of the transmission bevel gear, the transmission rod and the transmission bevel gear are fixed in a welding mode, the other side of the transmission rod is completely attached to the inner side of the bearing, and the transmission rod is connected with the bearing through a clamping groove, so that the device is convenient to transmit.
The working principle is as follows: when the device is used, the service condition of each mechanism is checked, the device is moved to a working area, a pipeline is connected with a connecting port 5, a power supply is switched on, gas is transmitted by using the connecting port 5, the gas passes through the inner side of a filter shell 2 and the inner side of a filter frame 9, the gas is filtered by using a filter plate 24 on the inner side of the filter frame 9, purity is ensured, and the service life of the device is prolonged, the pull rod 8 rotates on the inner side of a connecting disc 13 by rotating the pull rod 8, the pull rod 8 drives a first pull rope 12 to rotate, the first pull rope 12 pulls a first clamping column 11, so that the first clamping column 11 is taken out from the clamping holes arranged at the two ends of the lower end of the filter shell 2, because the telescopic column 38 comprises a large shaft sleeve, a connecting rod and an adjusting spring, the regulating block 7 is driven to pop out the inner side of the filter shell 2 by using the telescopic column 38, and the regulating block 7, the first rack plate 31 on one side of the filter frame 9 is utilized to drive the first gear 32 to rotate, the first gear 32 drives the bevel gear column 33 to rotate, the bevel gear column 33 drives the two first bevel gears 30 to rotate, the first bevel gears 30 drive the first screw rods 29 to rotate, the thread directions of the two square blocks 28 are the same as the thread directions of the two first screw rods 29, so that the two first screw rods drive one of the sealing plates 27 to descend, the other sealing plate 27 ascends, the two sealing plates 27 are closed together, the through holes on the inner side of the connecting port 5 are blocked, gas does not flow, the situation that no gas flows into the inner side of the protective shell 1 when the filter plates 24 are replaced and cleaned is ensured, the connecting disk 13 is driven to press downwards by pulling the pull rod 8, the first pull rope 12 is connected with the filter frame 9 through the slide block, the first pull rope 12 is kept immovable, and limit slide blocks are fixedly arranged at two ends of the filter plate 13, the connecting disc 13 is enabled to slide, the connecting disc 13 drives the connecting block 14 to slide, the connecting block 14 drives the two second pull ropes 15 to move, the second pull rope 15 pulls one of the second clamping columns 18 through the limiting pulley 16, one of the second clamping columns 18 slides on the inner side of the second connecting sleeve 17, so that the second clamping column pulls one of the adjusting plates 19 to press downwards, one of the adjusting plates 19 can drive one of the connecting blocks 20 to press downwards, the second pull rope 22 is pulled by the connecting block 20, the second pull rope 22 pulls the other adjusting plate 19 through the adjusting wheel 23, so that the other adjusting plate 19 is lifted, the inserting column 21 is driven by the adjusting plate 19 to move out of the inner side of the inserting hole 26, so that the sealing block 25 loses the limiting position, the sealing block 25 is pulled to drive the filter plate 24 to be taken out from the inner side of the filter frame 9, so that the filter plate 24 of the device is convenient to replace the filter plate, the lower plate 4 can drive the second rack plate 34 to move when moving, the second rack plate 34 drives the second gear 35 to rotate, the second gear 35 drives the second lead screw 36 to rotate, the second lead screw 36 drives the connecting block 37 to move, the connecting block 37 drives the side plate 3 to lift, the side plate 3 is opened, and the device is convenient to maintain.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a novel heating and ventilation air conditioner's cold and heat exchange system, includes protective housing (1), its characterized in that: the filter shell (2) is fixedly arranged on each of two sides of the protective shell (1), two connectors (5) are fixedly arranged on one side of the filter shell (2), side plates (3) are movably connected to two ends of the protective shell (1), two lower plates (4) are slidably connected to the lower end of the protective shell (1), and a handle (6) is fixedly arranged at the lower end of each lower plate (4);
the lower end of the filter shell (2) is fixedly provided with a telescopic column (38), the lower end of the telescopic column (38) is fixedly provided with an adjusting block (7), the upper ends of the two sides of the adjusting block (7) are fixedly provided with a filter frame (9), one side of the filter frame (9) is fixedly provided with a first rack plate (31), one end of the upper end of the first rack plate (31) is engaged and connected with a first gear (32), a bevel gear column (33) is fixedly arranged on the inner side of the first gear (32), the upper end and the lower end of one side of the bevel gear column (33) are respectively connected with a first bevel gear (30) in a meshing way, the upper end of one of the first bevel gears (30) and the lower end of the other one of the first bevel gears (30) are fixedly provided with a first screw rod (29), the outer surface of the first screw rod (29) is movably connected with a square block (28), and a sealing plate (27) is fixedly arranged on one side of the square block (28);
the inner sides of the two filter frames (9) are connected with filter plates (24) in a sliding manner, the upper ends and the lower ends of the filter plates (24) are respectively provided with two insertion holes (26), the upper ends and the lower ends of the inner walls of the filter frames (9) are respectively fixedly provided with a second connecting sleeve (17), the inner sides of the two second connecting sleeves (17) are connected with second clamping columns (18) in a sliding manner, the upper end of one of the second clamping columns (18) and the lower end of the other one of the second clamping columns (18) are respectively fixedly provided with an adjusting plate (19), the two ends of the upper end of one of the adjusting plates (19) and the two ends of the lower end of one of the adjusting plates (19) are respectively fixedly provided with an insertion column (21), one side of the two adjusting plates (19) is fixedly provided with a connecting block (20), one side of the connecting block (20) is fixedly provided with a second pull rope (22, the lower ends of the two second connecting sleeves (17) are movably connected with second pull ropes (15), one side of each second pull rope (15) is fixedly provided with a connecting block (14), the lower end of each connecting block (14) is fixedly provided with a connecting disc (13), the outer surface of each connecting disc (13) is connected with an adjusting block (7) in a sliding mode, the inner side of each connecting disc (13) is movably connected with a filter frame (9), the two ends of each filter frame (9) are both connected with first pull ropes (12) in a sliding mode, one end of each first pull rope (12) is fixedly provided with a first clamping column (11), and the outer surface of each first clamping column (11) is connected with a first connecting sleeve (10) in a sliding mode;
the equal fixed mounting in both ends of lower position board (4) has second rack board (34), the equal meshing in both ends of second rack board (34) is connected with second gear (35), the inboard fixed mounting of second gear (35) has second lead screw (36), second lead screw (36) are connected through connecting block (37) with side board (3).
2. The heat exchange system of the novel heating, ventilating and air conditioning as claimed in claim 1, wherein: the telescopic column (38) comprises a large shaft sleeve, a connecting rod and an adjusting spring, the adjusting spring is fixedly mounted on the inner side of the large shaft sleeve, and the connecting rod is fixedly mounted at the lower end of the adjusting spring.
3. The heat exchange system of the novel heating, ventilating and air conditioning as claimed in claim 1, wherein: the bevel gear column (33) comprises a transmission bevel gear, a bearing and a transmission rod, wherein the transmission bevel gear is fixedly arranged on one side of the transmission rod, and the bearing is movably connected to the other side of the transmission rod.
4. The heat exchange system of the novel heating, ventilating and air conditioning as claimed in claim 1, wherein: the thread directions of the two first screw rods (29) are opposite, the thread directions of the two square blocks (28) are the same, the first screw rods (29) are in threaded connection with the square blocks (28), and the first screw rods (29) are connected with the filter shell (2) through bearings.
5. The heat exchange system of the novel heating, ventilating and air conditioning as claimed in claim 1, wherein: the inner diameter of the insertion hole (26) is identical to the diameter of the insertion column (21), the outer surface of the lower end of the second clamping column (18) is welded and fixed to the upper end of one side of the second pull rope (15), and the second clamping column (18) is connected with the second connecting sleeve (17) through a spring.
6. The heat exchange system of the novel heating, ventilating and air conditioning as claimed in claim 1, wherein: one side of regulating wheel (23) and one side of filtering frame (9) inboard pass through the thread tightening, the equal fixed mounting in both ends of regulating block (7) inboard has two spacing pulley (16), the surface and the spacing pulley (16) of second stay cord (15) one side are connected through the draw-in groove.
7. The heat exchange system of the novel heating, ventilating and air conditioning as claimed in claim 1, wherein: both ends of crossing filter shell (2) lower extreme all are provided with the card hole, the internal diameter size in card hole is the same with the diameter size of first card post (11), the surface of first card post (11) passes through adjusting spring with the inboard of first connecting sleeve (10) to be connected, the one end of first card post (11) is passed through welded fastening with the one end of first stay cord (12), first stay cord (12) are passed through the spout with filtering frame (9) and are connected.
8. The heat exchange system of the novel heating, ventilating and air conditioning as claimed in claim 1, wherein: one side fixed mounting of lower position board (4) upper end has sealed the pad, the inboard upper end fixed mounting of side board (3) has sealed the pad, the lower extreme of side board (3) one side is provided with the seal groove, the width of lower position board (4) is greater than the width of side board (3).
9. The heat exchange system of the novel heating, ventilating and air conditioning as claimed in claim 2, wherein: the inboard of big axle sleeve laminates with adjusting spring's upper end completely, big axle sleeve passes through welded fastening with adjusting spring, adjusting spring's lower extreme laminates with the upper end of connecting rod completely, adjusting spring passes through welded fastening with the connecting rod, the lower extreme of connecting rod passes through the fix with screw with the upper end of regulating block (7).
10. The heat exchange system of the novel heating, ventilating and air conditioning as claimed in claim 3, wherein: one side of the transmission rod is completely attached to one side of the transmission bevel gear, the transmission rod and the transmission bevel gear are fixed through welding, the other side of the transmission rod is completely attached to the inner side of the bearing, and the transmission rod is connected with the bearing through a clamping groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010564612.9A CN111720928B (en) | 2020-06-19 | 2020-06-19 | Cold and heat exchange system of heating ventilation air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010564612.9A CN111720928B (en) | 2020-06-19 | 2020-06-19 | Cold and heat exchange system of heating ventilation air conditioner |
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| CN111720928A true CN111720928A (en) | 2020-09-29 |
| CN111720928B CN111720928B (en) | 2021-08-27 |
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| CN112432297A (en) * | 2020-11-24 | 2021-03-02 | 武汉星光宝盒房地产经纪有限公司 | Electrostatic plasma catalysis air purification degerming equipment |
| CN114669189A (en) * | 2022-03-16 | 2022-06-28 | 华能安源发电有限责任公司 | Denitration SCR ammonia pipeline of thermal power plant prevents stifled device |
| CN116839212A (en) * | 2023-09-01 | 2023-10-03 | 靖江市八达暖通设备制造有限公司 | Cold-heat exchange device of heating ventilation air conditioner |
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| CN116839212B (en) * | 2023-09-01 | 2024-01-12 | 靖江市八达暖通设备制造有限公司 | Cold-heat exchange device of heating ventilation air conditioner |
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| CN111720928B (en) | 2021-08-27 |
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