CN113502647A - Heat source supply device for industrial laundry material dryer - Google Patents
Heat source supply device for industrial laundry material dryer Download PDFInfo
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- CN113502647A CN113502647A CN202110792045.7A CN202110792045A CN113502647A CN 113502647 A CN113502647 A CN 113502647A CN 202110792045 A CN202110792045 A CN 202110792045A CN 113502647 A CN113502647 A CN 113502647A
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- Prior art keywords
- fixedly connected
- plate
- gas
- heat source
- gear
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/26—Heating arrangements, e.g. gas heating equipment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/06—Air heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a heat source supply device for an industrial laundry material dryer, which belongs to the technical field of heat source supply of dryers and comprises an evaporator body, wherein the rear surface of the evaporator body is rotatably connected with a first rotating rod, and the outer surface of the first rotating rod is fixedly connected with a detection fan blade; according to the invention, the flow rate of gas is detected by using the detection fan blades, when the flow rate of the gas is increased, the detection fan blades are driven to rotate, the poking block is driven to move towards the right side by the first gear, the second gear and the first toothed chain, the rectangular sliding plate is acted to deflect the rack, the third gear and the first blocking plate, the contact area of the first blocking plate and the gas is increased, the gas is blocked, the flow rate of the gas is reduced, the drying gas can be thoroughly heated to the required temperature when passing through the heat source high-temperature device, the subsequent temperature raising of the drying gas is facilitated, and the proper drying temperature is reached.
Description
Technical Field
The invention relates to the technical field of heat source supply of dryers, in particular to a heat source supply device for an industrial laundry material dryer.
Background
When the temperature of the existing industrial laundry is raised, the compressor conveys the internal refrigerant to the evaporator of the outdoor heat absorption heat exchanger through the refrigerant liquid supply pipe, then the refrigerant in the evaporator absorbs the external heat through the rotation of the fan, so that the refrigerant is heated, then the hot refrigerant is conveyed to the condenser from the refrigerant gas return pipe, the blowing fan of the blowing mechanism rotates to blow natural wind into the gas heating box, when the blown wind passes through the condenser on the left side, the wind absorbs the heat of the refrigerant in the condenser, at the moment, the wind is heated in sequence and then is heated to about 60 degrees, then the cooled refrigerant enters the compressor to be compressed, then enters the evaporator again, then the wind after being heated once passes through the condenser on the right side and then absorbs the heat of the refrigerant in the condenser on the right side again, the wind after being heated once passes through the second condenser and then can be heated to about 80 degrees, then the wind blows into the wind pipe through the flow deflector, then is heated to about 120 degrees by the steam when passing through the dryer and is blown into the dryer to dry the materials, and then the wind is discharged out of the dryer by the exhaust fan.
The prior art is utilizing the evaporimeter body to carry out the temperature rise to drying gas, the velocity of flow that lets in the air at every turn is probably different, the velocity of flow when the air is in suitable within range, the time of the evaporimeter body of flowing through is sufficient, the air has the time of enough contact to carry out the heat exchange with the evaporimeter body, the air after the evaporimeter body of flowing through can be heated to appointed temperature, but when the air flow rate of the evaporimeter body of flowing through was too fast, the time of gas flow through the evaporimeter body shortens, the air does not have the time of enough contact to carry out the heat exchange with the evaporimeter body, the air after the evaporimeter body of flowing through this moment can't be heated to appointed temperature, air after finishing so the heat exchange can't reach ideal drying temperature, influence the drying efficiency of drying-machine.
Based on this, the present invention is designed to solve the above problems by providing a heat source supply apparatus for an industrial laundry room material dryer.
Disclosure of Invention
An object of the present invention is to provide a heat source supply apparatus for an industrial laundry room material dryer, to solve the problems that the prior art proposes that when the evaporator body is used for heating the drying gas, the flow rate of air introduced every time is possibly different, when the flow rate of the air is in a proper range, the time of the air flowing through the evaporator body is sufficient, the air has enough contact time with the evaporator body to carry out heat exchange, the air flowing through the evaporator body can be heated to a specified temperature, however, when the air flow rate through the evaporator body is too fast, the time for the air to flow through the evaporator body is shortened, the air does not have enough contact time with the evaporator body for heat exchange, and the air flowing through the evaporator body cannot be heated to a specified temperature, the air after the heat exchange can not reach the ideal drying temperature, and the drying efficiency of the dryer is affected.
In order to achieve the purpose, the invention provides the following technical scheme: a heat source supply device for an industrial laundry material dryer comprises an evaporator body, a first rotating rod is rotatably connected on the rear surface of the evaporator body, the outer surface of the first rotating rod is fixedly connected with a detection fan blade, the front surface of the evaporator body is fixedly connected with two first connecting plates, a plurality of first rotating shafts which are rotatably connected with the first connecting plates penetrate through the first connecting plates at the top, a first barrier plate is rotatably connected between the bottom end of each first rotating shaft and the first connecting plates at the bottom, third gears are fixedly connected on the outer surfaces of the first rotating shafts, and a first gas spring is fixedly connected at the top of the first connecting plates at the top, the left end of the first air spring is fixedly connected with a rectangular sliding plate, the front end of the rectangular sliding plate is fixedly connected with a rack, the rack is meshed with the third gears, and the rear surface of the evaporator is connected with a shifting mechanism for shifting the rectangular sliding plate to move;
the stirring mechanism comprises a first gear, the first gear is fixedly connected to the outer surface of the first rotating rod, two second rotating rods are rotatably connected to the rear surface of the evaporator body, second gears are fixedly connected to the outer surfaces of the two second rotating rods, the two second gears are in transmission connection with the first gear through a first toothed chain, a stirring block is fixedly connected to the top of the first toothed chain, and the left side wall of the rectangular sliding plate is in contact with the stirring block;
when the invention is used, when the air flow passing through the evaporator is just heated to the required temperature, the first air spring extrudes the rectangular sliding plate to enable the fluctuation plate and the first tooth chain to be in an initial state, the first gear chain acts on the first gear and the first rotating rod, the detecting fan blade is just in a balanced state at the moment, when the air flow speed of the detecting fan blade is improved through the evaporator body, the heating time of air flowing through the evaporator body is reduced, the air flow speed is improved to impact the detecting fan blade, the detecting fan blade is enabled to rotate, the detecting fan blade drives the first rotating rod and the first gear to rotate simultaneously, the first gear drives the two second gears to rotate through the first gear chain, the first gear chain drives the shifting block at the top of the first gear chain to move towards the right side simultaneously, the shifting block shifts the rectangular sliding plate to move towards the right side, the first air spring is compressed, the rack fixedly connected with the rectangular fixing plate is driven to move towards the right side, the rack drives a plurality of third gears meshed with the rack to rotate synchronously, the third gears drive the first rotating shaft and the first blocking plate to rotate, the plurality of first blocking plates are shifted synchronously, and the contact area of the first blocking plate and the air flow which is about to enter the evaporator body is enlarged, the gas flow velocity is slowed down, so that the gas flow velocity passing through the evaporator body is reduced, the more sufficient heating of the gas on the evaporator body is facilitated, when the gas flow velocity is larger, the larger the rotating angle of the detection fan blade driven by the gas is, the farther the transmission distance of the first toothed chain driven by the detection fan blade is, the larger the moving distance of the rectangular sliding block and the rack driven by the poking block is, the larger the deflection angle of the first blocking plate is, the larger the contact area between the first blocking plate and the gas is, the stronger the blocking effect on the passing gas is, the gas flow velocity flowing through the evaporator body can be more rapidly reduced, the heating time of the gas flowing through the evaporator body is prolonged, the gas can be fully heated, the gas passing through the evaporator body can be thoroughly heated to the required temperature, and when the gas flow velocity blocked by the first blocking plate is reduced to the required temperature of the gas heated by the evaporator body, the acting force of the gas acting detection fan is small, at the moment, the detection fan blade cannot rotate, the first gas spring acts on the rectangular sliding plate, the rack moves leftwards, the rotating angle of the first blocking plate is reduced, the first blocking plate slowly rotates and resets, the blocking of the first blocking plate to gas is reduced, meanwhile, the rectangular sliding plate extrudes the stirring plate, the first toothed chain is reversely driven to drive the first gear and the second gear to reversely rotate, the stirring block returns to the initial position to complete one-time adjustment, when the flowing gas flow rate is smaller than the gas flow rate which can be initially heated to the required temperature, the time of the gas flowing through the evaporator body is increased, the gas is fully heated to the required temperature by the evaporator body, the gas is not required to be subjected to gas deceleration adjustment, so that when the gas flow rate flowing through the evaporator body is increased, the gas flow rate is accurately detected by using the detection fan blade at first, when the gas flow rate is increased, detect the flabellum and be driven and rotate, through first gear, second gear and first toothed chain drive are dialled the piece and are moved to the right side, in time act on the rectangle sliding plate, make a plurality of third gears and first barrier plate deflect through the rack, increase the area of contact of first barrier plate and gas, block gas, slow down the gaseous velocity of flow of evaporimeter body that will flow through, and when the gas velocity of flow is big more, the turned angle that detects the flabellum is big more, the turned angle that makes a plurality of first barrier plates through above mechanism is big more, it is stronger to gaseous hindrance effect to make first barrier plate, the gaseous velocity of flow of reduction that can be faster, make drying gas can thoroughly be heated to required temperature when through heat source high temperature equipment, be favorable to follow-up to drying gas to carry the temperature, reach suitable stoving temperature.
As a further scheme of the invention, two first connecting blocks are fixedly connected to the rear side of each first blocking plate, a third rotating rod which is rotatably connected with the first connecting blocks penetrates through the two first connecting blocks at the same vertical position, a plurality of second blocking blocks which are linearly distributed are fixedly connected to the outer surface of each third rotating rod, the second blocking blocks are positioned between the first blocking plates and the evaporator body, and the bottom of each first connecting plate is connected with a rotating mechanism which is used for driving the third rotating rod to rotate;
the rotating mechanism comprises two fourth gears, the two fourth gears are fixedly connected to the upper end and the lower end of the third rotating rod respectively, semi-annular gear rings are fixedly connected to the inner side walls of the two first connecting plates, and the semi-annular gear rings are meshed with the fourth gears;
when the gas flow speed reducing device works, when the first blocking plates rotate to block gas, when the gas flow speed direction deflects, the blocking effect of the first blocking plates on the gas is poor, the gas can not be quickly reduced, the plurality of second blocking blocks are arranged on the rear side of each first blocking plate, when the first blocking plates rotate, the first blocking plates drive the third rotating rods through the first connecting blocks to synchronously rotate along the centers of the first rotating shafts, the third rotating rods drive the fourth gears at the upper and lower ends of the third rotating rods to rotate along the semi-annular toothed rings, the fourth gears and the third rotating rods rotate clockwise, the third rotating rods drive the plurality of second blocking blocks to rotate, the plurality of second blocking blocks slowly rotate out of the rear sides of the first blocking plates to form a certain degree of crossing with the first blocking plates, and the second blocking blocks further block the gas which is guided after being blocked by the first blocking plates, and when first barrier plate turned angle is big more, the second barrier plate turned angle of the drive of third bull stick is also big more, the second barrier plate just is big more with the area of the front contact of gaseous, it is stronger to gaseous hindrance effect, thereby realize when gaseous flow direction skew, when utilizing first barrier plate to rotate, make a plurality of second of its rear side block the piece and rotate relative first barrier plate, form cross crisscross with first barrier plate front and back and crisscross, utilize the second to block the piece and block the gaseous of slope once more, reduce the gas flow rate.
As a further scheme of the invention, the bottom of each second stop block is rotatably connected with a fourth rotating rod, the bottom end of each fourth rotating rod is fixedly connected with a first fixing plate, the front surface of each first fixing plate is fixedly connected with a fifth rotating rod, and the outer surface of each fifth rotating rod is fixedly connected with a speed reduction fan blade;
a second connecting block is fixedly connected to the front surface of each first fixing plate, a first sliding rod in sliding connection with the second connecting block penetrates through the second connecting block, a first spring is fixedly connected to the bottom end of each first sliding rod, an arc-shaped damping plate is fixedly connected to the bottom end of each first spring, and the arc-shaped damping plate is in contact with the outer surface of a fifth rotating rod;
when the gas flow rate is large, the first blocking plate and the second blocking blocks can not quickly reduce the gas flow rate and reduce the gas flow rate, when the second blocking blocks rotate and are staggered with the first blocking plates, the second blocking plates drive the speed reducing fan blades to move out of the rear side of the first blocking plates through the fourth rotating rods and the first fixing plates so that the speed reducing fan blades can be contacted with gas, the gas drives the speed reducing fan blades to rotate to convert the wind energy of the gas into the rotational potential energy of the fan blades, the arc-shaped damping plates press the fifth rotating rods under the action of the first springs to consume the rotational potential energy of the speed reducing fan blades, finally wind energy is converted into friction heat, the gas flow rate can be reduced, the gas part flowing through can be heated, the speed reducing effect of the gas is accelerated, and the gas part can be heated at the same time, are beneficial to subsequent heating and temperature raising of the gas.
As a further scheme of the invention, a fifth gear is fixedly connected to the outer surface of each fourth rotating rod, two first L-shaped fixing frames are fixedly connected to the outer surface of each first blocking plate, an inner toothed ring is fixedly connected to the inner side walls of the two first L-shaped fixing frames together, and the inner toothed ring is meshed with the fifth gear; during operation, because when the second blocks the piece and rotates and drive the speed reduction flabellum and rotate out, the speed reduction flabellum probably can't just be the dead ahead, can lead to the unable better drive speed reduction flabellum rotation of wind speed, through utilizing the interior ring gear of two first L type mount fixed connection, when the second blocks the piece and rotates, fifth gear and the meshing of interior ring gear on the fourth bull stick surface, make fifth gear and fourth bull stick rotate in step, the fourth bull stick drives the speed reduction flabellum and hinders the piece and carry out the antiport for the second through first fixed plate, thereby realize when the second blocks the piece and rotates, speed reduction flabellum can be constantly just right the place ahead, can be better by the air current drive.
As a further scheme of the invention, the top end of each first sliding rod is fixedly connected with a sliding top plate, the front end of the sliding top plate is fixedly connected with a guide rod, the outer surface of each first blocking plate is fixedly connected with two second L-shaped fixing frames, the inner side walls of the two second L-shaped fixing frames are fixedly connected with an extrusion ring together, the extrusion ring is in contact with the guide rod, and the extrusion ring is used for extruding the guide rod; when the wind speed is higher, the acting force of the airflow acting on the decelerating fan blades is stronger, the rotating speed of the decelerating fan blades is faster, the damping effect of the arc-shaped damping plate is weaker, and the conversion effect on the wind speed is poor, when the second blocking block rotates, the first fixing plate drives the rectangular top plate and the guide rod to move along the extrusion ring, when the wind speed is higher, the rotating angle of the second blocking block is larger, the moving distance of the guide block along the extrusion ring is longer, the distance of the extrusion ring downwards extruding the guide rod is longer, the downward moving distance of the guide rod and the sliding top plate is longer, the first sliding rod downwards extrudes the first spring, the acting force of the arc-shaped blocking plate extruding the fifth rotating rod is larger by the first spring, the larger the friction resistance to the fifth rotating rod is, the better the deceleration effect on the decelerating fan blades is better, and the decelerating fan blades can quickly convert the rotating potential energy into frictional heat, the airflow can be quickly decelerated continuously.
As a further scheme of the invention, a triangular guide block is fixedly connected to the top of the rectangular sliding plate, an electric cylinder is fixedly connected to the top of the first connecting plate, an L-shaped expansion bracket is fixedly connected to the top end of the electric cylinder, a second air spring is fixedly connected to the bottom surface of the top of the L-shaped expansion bracket, a positioning toothed plate is fixedly connected to the bottom end of the second air spring, and the positioning toothed plate is used for limiting the triangular guide block; during operation, because after first barrier plate upset, subsequent gas strikes on first barrier plate, produce the effort to first barrier plate, the influence detects the flabellum and drives first barrier plate rotation, through when detecting the flabellum and rotate, start the electric jar, drive L type expansion bracket and descend, make the second air spring and the location pinion rack of L type expansion bracket bottom descend, make location pinion rack can contact with triangle guide block, stir the rectangle sliding plate when the shifting block and make it slide right, when making first barrier plate upset, the rectangle sliding plate drives triangle guide block extrusion location pinion rack, slide in another location tooth in the right side of location pinion rack, location pinion rack reverse restriction triangle guide block, make and avoid triangle guide block to move to the left side voluntarily, thereby realize after first barrier plate upset, avoid the first barrier plate influence of air current effect to detect the flabellum rotation.
As a further scheme of the invention, an L-shaped fixing frame is fixedly connected between the first L-shaped fixing frame and the second L-shaped fixing frame in the same group; when the fixing device works, the first L-shaped fixing frame and the second L-shaped fixing frame are fixedly connected by the L-shaped fixing frame, so that the first L-shaped fixing frame and the second L-shaped fixing frame are stable and stable.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention detects the gas flow velocity constantly and accurately by using the detecting fan blades when the gas flow velocity increases, the detecting fan blades are driven to rotate, the poking block is driven to move towards the right side by the first gear, the second gear and the first toothed chain, the rectangular sliding plate is acted in time, the plurality of third gears and the first baffle plate are deflected by the rack, the contact area between the first baffle plate and the gas is increased, the gas is blocked, the flow velocity of the gas which is about to flow through the evaporator body is reduced, when the gas flow velocity is larger, the rotating angle of the detecting fan blades is larger, the rotating angle of the plurality of first baffle plates is larger by the mechanism, the blocking effect of the first baffle plates on the gas is stronger, the flow velocity of the gas can be reduced more rapidly, and the dried gas can be heated to the required temperature completely when passing through the heat source high-temperature device, the subsequent temperature raising of the drying gas is facilitated, and the proper drying temperature is reached.
2. The invention arranges a plurality of second stop blocks at the rear side of each first stop plate, when the first stop plates rotate, the first stop plates drive a third rotating rod through a first connecting block, the third rotating rod synchronously rotates along the center of a first rotating shaft, the third rotating rod drives a fourth gear at the upper end and the lower end of the third rotating rod to rotate along a semi-annular gear ring, so that the fourth gear and the third rotating rod rotate clockwise, the third rotating rod drives a plurality of second stop blocks to rotate, the plurality of second stop blocks slowly rotate out of the rear side of the first stop plates to form a certain degree of cross with the first stop plates, the second stop blocks further stop the gas which is drained after being stopped by the first stop plates, and when the rotating angle of the first stop plates is larger, the rotating angle of the second stop plates driven by the third rotating rod is larger, the larger the contact area of the second stop plates with the front surface of the gas is, the gas blocking effect is stronger, therefore, when the gas flow direction deviates and the first blocking plate rotates, the plurality of second blocking blocks on the rear side of the first blocking plate rotate relative to the first blocking plate, cross staggering is formed between the second blocking blocks and the first blocking plate, the second blocking blocks are used for blocking inclined gas again, and the gas flow rate is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a dryer operating system to which the present invention is applied;
FIG. 2 is a first perspective view of the overall construction of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a second perspective view of the general construction of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is a third perspective view of the general construction of the present invention (with the other first barrier plate on the right hidden);
FIG. 7 is an enlarged view of the structure of FIG. 6 at C;
FIG. 8 is a schematic view of a bottom structure of a second barrier according to the present invention;
FIG. 9 is an enlarged view of the structure at D in FIG. 8;
FIG. 10 is a schematic view of a structure of a decelerating fan blade according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the evaporator comprises an evaporator body 1, a first rotating rod 2, a detecting fan blade 3, a first gear 4, a second rotating rod 5, a second gear 6, a first toothed chain 7, a poking block 8, a first connecting plate 9, a first rotating shaft 10, a first blocking plate 11, a third gear 12, a first air spring 13, a rectangular sliding plate 14, a rack 15, a first connecting block 16, a third rotating rod 17, a fourth gear 18, a semi-annular toothed ring 19, a second blocking block 20 and a fourth rotating rod 21, the device comprises a first fixing plate 22, a fifth rotating rod 23, speed reduction fan blades 24, a second connecting block 25, a first sliding rod 26, a first spring 27, an arc-shaped damping plate 28, a fifth gear 29, a first L-shaped fixing frame 30, an inner toothed ring 31, a sliding top plate 32, a guide rod 33, a second L-shaped fixing frame 34, an extrusion ring 35, a triangular guide block 36, an electric cylinder 37, an L-shaped telescopic frame 38, a second gas spring 39, a positioning toothed plate 40 and an L-shaped fixing frame 41.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: a heat source supply device for an industrial laundry material dryer comprises an evaporator body 1, wherein a first rotating rod 2 is rotatably connected to the rear surface of the evaporator body 1, a detection fan blade 3 is fixedly connected to the outer surface of the first rotating rod 2, two first connecting plates 9 are fixedly connected to the front surface of the evaporator body 1, a plurality of first rotating shafts 10 rotatably connected with the first rotating rods penetrate through the first connecting plates 9 at the top, a first blocking plate 11 is rotatably connected between the bottom end of each first rotating shaft 10 and the first connecting plates 9 at the bottom, third gears 12 are fixedly connected to the outer surfaces of the first rotating shafts 10, a first air spring 13 is fixedly connected to the top of the first connecting plates 9 at the top, a rectangular sliding plate 14 is fixedly connected to the left end of the first air spring 13, a rack 15 is fixedly connected to the front end of the rectangular sliding plate 14, the rack 15 is meshed with the third gears 12, and a shifting mechanism for shifting the rectangular sliding plate 14 to move is connected to the rear surface of the evaporator body 1;
the stirring mechanism comprises a first gear 4, the first gear 4 is fixedly connected to the outer surface of the first rotating rod 2, the rear surface of the evaporator body 1 is rotatably connected with two second rotating rods 5, the outer surfaces of the two second rotating rods 5 are fixedly connected with second gears 6, the two second gears 6 are in transmission connection with the first gear 4 through a first toothed chain 7, the top of the first toothed chain 7 is fixedly connected with a stirring block 8, and the left side wall of the rectangular sliding plate 14 is in contact with the stirring block 8;
when the invention is used, when the air flow passing through the evaporator is just heated to the required temperature, the first air spring 13 extrudes the rectangular sliding plate 14 to enable the fluctuation plate and the first toothed chain 7 to be in an initial state, the first gear chain 7 acts on the first gear 4 and the first rotating rod 2, the detecting fan blade 3 is just in a balanced state at the moment, when the air flow speed of the evaporator body is increased, the heating time of air flowing through the evaporator body is reduced, the air flow speed is increased to impact the detecting fan blade 3, so that the detecting fan blade 3 is opened and rotated, the detecting fan blade 3 drives the first rotating rod 2 and the first gear 4 to rotate simultaneously, the first gear 4 drives the two second gears 6 to rotate through the first gear chain 7, the first gear chain 7 drives the stirring block 8 at the top of the first gear chain to move towards the right side simultaneously when rotating, the stirring block 8 stirs the rectangular sliding plate 14 to move towards the right side, the first air spring 13 is compressed, the rack 15 fixedly connected with the rectangular fixed plate is driven to move towards the right side, the rack 15 drives a plurality of third gears 12 meshed with the rack to rotate synchronously, the third gears 12 drive the first rotating shaft 10 and the first blocking plate 11 to rotate, the plurality of first blocking plates 11 are shifted synchronously, so that the contact area between the first blocking plates 11 and the airflow entering the evaporator body is enlarged, the flow velocity of the gas is reduced, the flow velocity of the gas passing through the evaporator body is reduced, the gas can be heated more sufficiently in the evaporator body, and when the gas flow velocity is larger, the rotating angle of the detection fan blade 3 driven by the gas is larger, the transmission distance of the first toothed chain 7 driven by the detection fan blade 3 is longer, the moving distance of the rectangular sliding block and the rack 15 driven by the poking block 8 is larger, the deflection angle of the first blocking plates 11 is larger, the contact area between the first blocking plates 11 and the gas is larger, the passing gas blocking effect is stronger, the gas flow velocity flowing through the evaporator body can be reduced more rapidly, the heating time of the gas flowing through the evaporator body is prolonged, the gas is heated sufficiently, and the gas passing through the evaporator body can be heated to the required temperature completely, when the gas flow rate blocked by the first blocking plate 11 is reduced to the required temperature of the evaporator body, the acting force of the gas acting on the detection fan is small, at the moment, the detection fan blade 3 cannot rotate, the first gas spring 13 acts on the rectangular sliding plate 14 to move the rack 15 leftwards, the rotating angle of the first blocking plate 11 is reduced, the first blocking plate 11 slowly rotates and resets, the gas blocking of the first blocking plate 11 is reduced, meanwhile, the rectangular sliding plate 14 extrudes the stirring plate, the first toothed chain 7 reversely transmits to drive the first gear 4 and the second gear 6 to reversely rotate, the stirring block 8 returns to the initial position to complete one-time adjustment, when the flowing gas flow rate is less than the gas flow rate which can be initially heated to the required temperature, the time for the gas to flow through the evaporator body is increased, the evaporator body fully heats the gas to the required temperature, and gas deceleration adjustment is not needed, therefore, when the gas flow velocity passing through the evaporator body is increased, the gas flow velocity is accurately detected by using the detecting fan blades 3 at any moment, when the gas flow velocity is increased, the detecting fan blades 3 are driven to rotate, the poking block 8 is driven to move towards the right side through the first gear 4, the second gear 6 and the first toothed chain 7, the rectangular sliding plate 14 is acted in time, the plurality of third gears 12 and the first blocking plate 11 are deflected through the rack 15, the contact area of the first blocking plate 11 and the gas is increased, the gas is blocked, the flow velocity of the gas to be passed through the evaporator body is reduced, when the gas flow velocity is larger, the rotating angle of the detecting fan blades 3 is larger, the rotating angle of the plurality of first blocking plates 11 is larger through the mechanism, the blocking effect of the first blocking plates 11 on the gas is stronger, the flow velocity of the gas can be reduced more rapidly, and the dried gas can be thoroughly heated to the required temperature when passing through the high-temperature device, the subsequent temperature raising of the drying gas is facilitated, and the proper drying temperature is reached.
As a further scheme of the invention, the rear side of each first blocking plate 11 is fixedly connected with two first connecting blocks 16, a third rotating rod 17 which is rotatably connected with the two first connecting blocks 16 penetrates through the two first connecting blocks at the same vertical position, a plurality of second blocking blocks 20 which are linearly distributed are fixedly connected on the outer surface of each third rotating rod 17, the second blocking blocks 20 are positioned between the first blocking plates 11 and the evaporator body 1, and the bottom of each first connecting plate 9 is connected with a rotating mechanism for driving the third rotating rods 17 to rotate;
the rotating mechanism comprises two fourth gears 18, the two fourth gears 18 are respectively and fixedly connected to the upper end and the lower end of the third rotating rod 17, the inner side walls of the two first connecting plates 9 are respectively and fixedly connected with a semi-annular gear ring 19, and the semi-annular gear ring 19 is meshed with the fourth gears 18;
when the gas flow velocity is reduced, when the first blocking plate 11 rotates to block gas, and when the flow velocity direction of the gas deflects, the blocking effect of the first blocking plate 11 on the gas is poor, and the gas may not be rapidly decelerated, by arranging a plurality of second blocking blocks 20 at the rear side of each first blocking plate 11, when the first blocking plate 11 rotates, the first blocking plate 11 drives a third rotating rod 17 through a first connecting block 16, and synchronously rotates along the center of a first rotating shaft 10, the third rotating rod 17 drives fourth gears 18 at the upper and lower ends of the third rotating rod to rotate along a semi-annular toothed ring 19, so that the fourth gears 18 and the third rotating rod 17 rotate clockwise, the third rotating rod 17 drives a plurality of second blocking blocks 20 to rotate, so that the plurality of second blocking blocks 20 slowly rotate out of the rear side of the first blocking plate 11 to form a certain degree of crossing type with the first blocking plate 11, and the second blocking blocks the gas which is guided by the first blocking plate 11 further, and when the rotation angle of the first blocking plate 11 is bigger, the rotation angle of the second blocking plate driven by the third rotating rod 17 is bigger, the contact area of the second blocking plate and the front surface of the gas is bigger, the blocking effect on the gas is stronger, so that when the gas flow direction deviates, when the first blocking plate 11 rotates, a plurality of second blocking blocks 20 at the rear side of the first blocking plate 11 rotate relative to the first blocking plate 11 and form cross-shaped staggering with the front and the rear of the first blocking plate 11, the second blocking blocks 20 are used for blocking the inclined gas again, and the gas flow rate is reduced.
As a further scheme of the present invention, the bottom of each second blocking block 20 is rotatably connected to a fourth rotating rod 21, the bottom end of each fourth rotating rod 21 is fixedly connected to a first fixing plate 22, the front surface of each first fixing plate 22 is fixedly connected to a fifth rotating rod 23, and the outer surface of each fifth rotating rod 23 is fixedly connected to a decelerating fan blade 24;
a second connecting block 25 is fixedly connected to the front surface of each first fixing plate 22, a first sliding rod 26 in sliding connection with the second connecting block 25 penetrates through the second connecting block 25, a first spring 27 is fixedly connected to the bottom end of each first sliding rod 26, an arc-shaped damping plate 28 is fixedly connected to the bottom end of the first spring 27, and the arc-shaped damping plate 28 is in contact with the outer surface of the fifth rotating rod 23;
when the gas generator works, because when the flow rate of the flowing gas is large, the first blocking plate 11 and the second blocking blocks 20 cannot quickly reduce the flow rate of the gas, and the flow rate of the gas is reduced, when the second blocking blocks 20 rotate and are staggered with the first blocking plates 11, the second blocking plates drive the speed reducing fan blades 24 to move out of the rear side of the first blocking plates 11 through the fourth rotating rods 21 and the first fixing plates 22, so that the speed reducing fan blades 24 can be contacted with the gas, the gas drives the speed reducing fan blades 24 to rotate, the wind energy of the gas is converted into the rotation potential energy of the fan blades, the arc-shaped damping plates 28 press the fifth rotating rods 23 under the action of the first springs 27, the rotation potential energy of the speed reducing fan blades 24 is consumed, finally, the wind energy is converted into frictional heat, the flow rate of the gas can be reduced, the gas part flowing through can be heated, and the speed reducing effect of the gas can be accelerated, and simultaneously, the gas part can be heated, which is beneficial to subsequent heating and temperature raising of the gas.
As a further scheme of the present invention, a fifth gear 29 is fixedly connected to the outer surface of each fourth rotating rod 21, two first L-shaped fixing frames 30 are fixedly connected to the outer surface of the first blocking plate 11, an inner toothed ring 31 is fixedly connected to the inner side walls of the two first L-shaped fixing frames 30, and the inner toothed ring 31 is engaged with the fifth gear 29; in operation, because when the second stop block 20 rotates to drive the speed reduction flabellum 24 to rotate out, the speed reduction flabellum 24 may not be just right ahead, may lead to the unable better drive speed reduction flabellum 24 of wind speed to rotate, through utilizing the inner tooth ring 31 of two first L type mount 30 fixed connection, when the second stop block 20 rotates, fifth gear 29 on the surface of fourth bull stick 21 meshes with inner tooth ring 31, make fifth gear 29 and fourth bull stick 21 rotate in step, fourth bull stick 21 drives speed reduction flabellum 24 through first fixed plate 22 and carries out the antiport for the second stops the piece, thereby realize when the second stop block 20 rotates, speed reduction flabellum 24 can be just right ahead constantly, can be better by the air current drive.
As a further scheme of the present invention, a sliding top plate 32 is fixedly connected to the top end of each first sliding bar 26, a guide bar 33 is fixedly connected to the front end of the sliding top plate 32, two second L-shaped fixing frames 34 are fixedly connected to the outer surface of each first blocking plate 11, an extrusion ring 35 is fixedly connected to the inner side walls of the two second L-shaped fixing frames 34 together, the extrusion ring 35 is in contact with the guide bar 33, and the extrusion ring 35 is used for extruding the guide bar 33; in operation, since the stronger the acting force of the airflow on the decelerating fan blades 24 is when the wind speed is higher, the faster the rotating speed of the decelerating fan blades 24 is, and the weaker the damping effect of the arc-shaped damping plate 28 is, so that the conversion effect to the wind speed is poor, by rotating the second blocking block 20, the first fixing plate 22 drives the rectangular top plate and the guide rod 33 to move along the extrusion ring 35, when the wind speed is higher, the larger the rotating angle of the second blocking block 20 is, the longer the moving distance of the guide block along the extrusion ring 35 is, the larger the distance the extrusion ring 35 extrudes the guide rod 33 downwards, the larger the downward moving distance of the guide rod 33 and the sliding top plate 32 is, so that the first sliding rod 26 extrudes the first spring 27 downwards, the acting force of the arc-shaped blocking plate to extrude the fifth rotating rod 23 is increased by the first spring 27, the larger the frictional resistance to the fifth rotating rod 23 is, the better the decelerating effect to the decelerating fan blades 24 is, so that the decelerating fan blades 24 can rapidly convert the rotation potential energy into friction heat, which is beneficial to rapidly and continuously decelerating the airflow.
As a further scheme of the present invention, a triangular guide block 36 is fixedly connected to the top of the rectangular sliding plate 14, an electric cylinder 37 is fixedly connected to the top of the top first connecting plate 9, an L-shaped telescopic frame 38 is fixedly connected to the top end of the electric cylinder 37, a second gas spring 39 is fixedly connected to the bottom surface of the top of the L-shaped telescopic frame 38, a positioning toothed plate 40 is fixedly connected to the bottom end of the second gas spring 39, and the positioning toothed plate 40 is used for limiting the triangular guide block 36; in operation, since the subsequent gas impacts on the first barrier plate 11 after the first barrier plate 11 is turned over, acting force is generated on the first blocking plate 11 to influence the detecting fan blade 3 to drive the first blocking plate 11 to rotate, when the detecting fan blades 3 rotate, the electric cylinder 37 is started to drive the L-shaped telescopic frame 38 to descend, so that the second gas spring 39 and the positioning toothed plate 40 at the bottom of the L-shaped telescopic frame 38 descend, the positioning toothed plate 40 can be in contact with the triangular guide block 36, when the dial block 8 dials the rectangular sliding plate 14 to slide rightward, turning over the first blocking plate 11, the rectangular sliding plate 14 drives the triangular guide block 36 to press the positioning toothed plate 40 and slide into the other positioning tooth on the right side of the positioning toothed plate 40, the positioning toothed plate 40 reversely limits the triangular guide block 36, so that the triangular guide block 36 is prevented from moving to the left side automatically, therefore, after the first blocking plate 11 is turned over, the first blocking plate 11 is prevented from influencing the rotation of the detection fan blade 3 under the action of air flow.
As a further proposal of the invention, an L-shaped fixing frame 41 is fixedly connected between the first L-shaped fixing frame 30 and the second L-shaped fixing frame 34 in the same group; when the fixing device works, the first L-shaped fixing frame 30 and the second L-shaped fixing frame 34 are fixedly connected by the L-shaped fixing frame 41, which is beneficial to ensuring the stability of the first L-shaped fixing frame 30 and the second L-shaped fixing frame 34.
Claims (10)
1. A heat source supply device for industrial laundry material dryer comprising an evaporator body (1), characterized in that: the evaporator comprises an evaporator body (1), a first rotating rod (2) is rotatably connected to the rear surface of the evaporator body (1), detection fan blades (3) are fixedly connected to the outer surface of the first rotating rod (2), two first connecting plates (9) are fixedly connected to the front surface of the evaporator body (1), a plurality of first rotating shafts (10) rotatably connected with the first rotating rod (9) penetrate through the first connecting plates (9) at the top, a first barrier plate (11) is rotatably connected between the bottom end of each first rotating shaft (10) and the first connecting plate (9) at the bottom, third gears (12) are fixedly connected to the outer surfaces of the first rotating shafts (10), a first air spring (13) is fixedly connected to the top of the first connecting plate (9) at the top, a rectangular sliding plate (14) is fixedly connected to the left end of the first air spring (13), and a rack (15) is fixedly connected to the front end of the rectangular sliding plate (14), the rack (15) is meshed with the third gears (12), and a toggle mechanism for toggling the rectangular sliding plate (14) to move is connected to the rear surface of the evaporator (1).
2. A heat source supply unit for an industrial laundry room material dryer as claimed in claim 1, wherein: the poking mechanism comprises a first gear (4), the first gear (4) is fixedly connected to the outer surface of the first rotating rod (2), the rear surface of the evaporator body (1) is rotatably connected with two second rotating rods (5), the two second rotating rods (5) are fixedly connected to the outer surface of the second rotating rod (5) respectively and are connected with second gears (6) and second gears (6) through first toothed chains (7) in a transmission mode, the top of each first toothed chain (7) is fixedly connected with a poking block (8), and the left side wall of the rectangular sliding plate (14) is in contact with the poking block (8).
3. A heat source supply unit for an industrial laundry room material dryer as claimed in claim 1, wherein: every two first connecting blocks (16) of first stopper plate (11) equal fixedly connected with in rear side, same vertical position two run through between first connecting block (16) have rather than rotate third bull stick (17) of being connected, every a plurality of second that are linear distribution of equal fixedly connected with on third bull stick (17) surface block piece (20), the second blocks that piece (20) are located first stopper plate (11) and evaporimeter body (1) between, first connecting plate (9) bottom is connected with and is used for driving the rotatory rotary mechanism of third bull stick (17).
4. A heat source supply unit for an industrial laundry room material dryer as claimed in claim 3, wherein: the rotating mechanism comprises two fourth gears (18), the four fourth gears (18) are respectively fixedly connected to the upper end and the lower end of a third rotating rod (17), a semi-annular gear ring (19) is fixedly connected to the inner side wall of the first connecting plate (9), and the semi-annular gear ring (19) is meshed with the fourth gears (18).
5. A heat source supply unit for an industrial laundry room material dryer as claimed in claim 3, wherein: every second blocks that piece (20) bottom all rotates and connects fourth bull stick (21), every fourth bull stick (21) bottom equal fixedly connected with first fixed plate (22), every on first fixed plate (22) the front surface equal fixedly connected with fifth bull stick (23), every equal fixedly connected with speed reduction flabellum (24) on fifth bull stick (23) surface.
6. A heat source supply unit for an industrial laundry room material dryer as claimed in claim 5, wherein: every equal fixedly connected with second connecting block (25), every on first fixed plate (22) front surface second connecting block (25) inside all run through have rather than sliding connection's first slide bar (26), every first slide bar (26) bottom equal fixedly connected with first spring (27), first spring (27) bottom fixedly connected with arc damping plate (28), arc damping plate (28) contact with fifth bull stick (23) surface.
7. A heat source supply unit for an industrial laundry room material dryer as claimed in claim 6, wherein: every equal fixedly connected with fifth gear (29) on fourth bull stick (21) surface, equal two first L type mounts (30), two of equal fixedly connected with on first barrier plate (11) surface common fixedly connected with inner gear ring (31) on first L type mount (30) inside wall, inner gear ring (31) and fifth gear (29) mesh mutually.
8. A heat source supply unit for an industrial laundry room material dryer as claimed in claim 7, wherein: every first slide bar (26) equal fixedly connected with in top slide roof (32), slide roof (32) front end fixedly connected with guide bar (33), every two second L type mounts (34), two of equal fixedly connected with on first barrier plate (11) surface common fixedly connected with extrusion ring (35) on second L type mount (34) inside wall, extrusion ring (35) and guide bar (33) contact, extrusion ring (35) are used for extrudeing guide bar (33).
9. A heat source supply unit for an industrial laundry room material dryer as claimed in claim 1, wherein: the rectangular sliding plate (14) is fixedly connected with a triangular guide block (36) at the top, the top is fixedly connected with an electric cylinder (37) at the top of the first connecting plate (9), the top end of the electric cylinder (37) is fixedly connected with an L-shaped expansion bracket (38), the bottom surface of the top of the L-shaped expansion bracket (38) is fixedly connected with a second air spring (39), the bottom end of the second air spring (39) is fixedly connected with a positioning toothed plate (40), and the positioning toothed plate (40) is used for limiting the triangular guide block (36).
10. A heat source supply unit for an industrial laundry room material dryer as claimed in claim 8, wherein: an L-shaped fixing frame (41) is fixedly connected between the first L-shaped fixing frame (30) and the second L-shaped fixing frame (34) in the same group.
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| CN202110792045.7A CN113502647B (en) | 2021-07-13 | 2021-07-13 | Heat source supply device for industrial laundry material dryer |
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| CN202110792045.7A CN113502647B (en) | 2021-07-13 | 2021-07-13 | Heat source supply device for industrial laundry material dryer |
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| CN113502647B CN113502647B (en) | 2023-07-14 |
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| CN113502647B (en) | 2023-07-14 |
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