CN111998489B - Mounting method of fresh air handling unit - Google Patents
Mounting method of fresh air handling unit Download PDFInfo
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- CN111998489B CN111998489B CN202010910648.8A CN202010910648A CN111998489B CN 111998489 B CN111998489 B CN 111998489B CN 202010910648 A CN202010910648 A CN 202010910648A CN 111998489 B CN111998489 B CN 111998489B
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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
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
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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
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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
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
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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
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
Abstract
The invention belongs to the technical field of fresh air handling units, and particularly relates to an installation method of a fresh air handling unit; the method comprises the following steps: s1: taking the host out of the box body, preparing materials and connecting a power line of the host out of the switch box; s2: fixing the fixing plate to the wall; then the host is placed in the fixed net cage, and the host can be clamped and fixed through a movable clamping mechanism arranged in the fixed net cage, so that the host is fixed; s3: when the clamping mechanism needs to be moved to clamp the host, the driving motor is controlled to rotate through the control button, the driving motor drives the screw rod sliding sleeve to rotate through the bidirectional screw rod, the screw rod sliding sleeve can drive the symmetrically arranged clamping net plates in the fixed net cage to move oppositely through the moving seat, and the host can be clamped and fixed through the opposite movement of the clamping net plates; the host machine can be conveniently clamped and fixed, and the phenomenon that the host machine shakes in the installation net cage is prevented.
Description
Technical Field
The invention belongs to the technical field of fresh air handling units, and particularly relates to an installation method of a fresh air handling unit.
Background
A fresh air handling unit is an air conditioning device that provides fresh air. The function can reach constant temperature and humidity or simply provide fresh air according to the requirements of the use environment. The working principle is that fresh air is extracted from the room and sent to the room through a fan after being treated by dust removal, dehumidification or humidification, temperature reduction or heating, and the original air in the room is replaced when the fresh air enters the room.
When the existing fresh air handling unit is installed, the fresh air handling unit is mostly fixed on a wall body through bolts, then pipelines are connected to the position of an air pipe opening of the fresh air handling unit, when the fresh air handling unit needs to be maintained, the bolts need to be frequently disassembled, and therefore the phenomenon that the installation holes in the wall body and the bolts are matched to cause looseness is easily caused, and the installation stability and firmness of the fresh air handling unit are further influenced; meanwhile, one side of the fresh air handling unit is attached to the wall, so that the heat dissipation effect of the fresh air handling unit can be influenced.
In view of this, in order to overcome the above technical problems, the present company has designed and developed a method for installing a fresh air handling unit, made a special fresh air handling unit installation structure, and solved the above technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the mounting method of the fresh air handling unit is mainly used for solving the problems that when the existing fresh air handling unit is mounted, most of the fresh air handling unit is fixed on a wall body through bolts, and when the fresh air handling unit needs to be maintained, the bolts need to be frequently dismounted, so that the phenomenon that the mounting holes in the wall body and the bolts are matched to cause looseness is easily caused, and the mounting stability and firmness of the fresh air handling unit are influenced; meanwhile, one side of the fresh air handling unit is attached to the wall, so that the heat dissipation effect of the fresh air handling unit can be influenced.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a method for installing a fresh air handling unit, which comprises the following steps:
s1: taking the host out of the box body, preparing materials and connecting a power line of the host out of the switch box; when the power line has no special requirement, a 1.5 square line is adopted;
s2: the fixed plate is fixed on a wall body, and the height of the fixed net cage can be adjusted through the telescopic hoisting rod at the bottom end of the fixed plate; then the host is placed in the fixed net cage, and the host can be clamped and fixed through a movable clamping mechanism arranged in the fixed net cage, so that the host is fixed; the host is installed in the fixed net cage through the movable clamping mechanism, and an installer does not need to punch a wall body and then fix the host to a position corresponding to the punched hole through a bolt; when the main machine needs to be maintained, maintenance personnel can quickly maintain the main machine only by taking the main machine down from the fixed network box; the problem that the existing host is fixed through bolts, and the bolts are frequently disassembled from the mounting holes, so that the bolts are easy to loosen and the stability of the host installation is further influenced can be prevented;
s3: when the clamping mechanism needs to be moved to clamp the host, an installer controls the driving motor to rotate through a control button arranged on the fixed net cage, the driving motor drives the screw rod sliding sleeve to rotate through the bidirectional screw rod, the screw rod sliding sleeve can drive the symmetrically arranged clamping net plates in the fixed net cage to move oppositely through the moving seat, and the host can be clamped and fixed through the opposite movement of the clamping net plates; the host machines with different lengths can be fixed and clamped in the fixed net cage through the clamping net plates which move oppositely, so that the fixed net cage can be convenient to install and fix the host machines with different sizes; meanwhile, the host is fixedly arranged in the fixed net cage, so that the host can perform good heat dissipation operation, and one side of the host is prevented from being attached to a wall body to influence the heat dissipation effect of the host;
s4: after the main machine is fixed, an installer respectively connects pipelines to the tuyere pipes of the main machine, the pipelines are required to be horizontal and vertical, and PVC glue is smeared at each joint for bonding and sealing;
the fixed plate is provided with a plurality of mounting holes, and the bottom end of the fixed plate is fixed with a hoisting rod; a fixed net cage is fixed at the bottom end of the hoisting rod, and driving boxes are fixed on two sides of the fixed net cage; the bottom end in the fixed net cage is provided with a guide chute, and the fixed net cage is provided with a movable clamping mechanism; the two side walls of the fixed net cage are symmetrically provided with heat dissipation mechanisms, and the heat dissipation mechanisms are driven by the movable clamping mechanism; during operation, when the host computer of new fan group needs to be installed, the installer fixes the fixed plate to the wall body through the bolt earlier, the hoist and mount pole can support fixed net box, then the installer puts into fixed net box with the host computer in, make the host computer be located inside the removal clamping mechanism, then remove clamping mechanism and can press from both sides tightly fixedly to the host computer, the drive assembly who removes clamping mechanism simultaneously can drive the work of heat dissipation mechanism, make heat dissipation mechanism can dispel the heat the operation to the host computer of installation in the fixed net box, and then improve the life of host computer.
Preferably, the movable clamping mechanism comprises a bidirectional spiral screw rod, a screw rod sliding sleeve, a sliding seat, a clamping screen plate and a driving motor; the bidirectional screw rod is rotatably inserted into the guide chute, and screw rod sliding sleeves are symmetrically sleeved on the bidirectional screw rod; the top end of the sliding seat is fixed on the clamping screen plate, and the bottom end of the sliding seat is in sliding contact with the bottom end of the guide sliding chute; a rotating cavity is formed in the sliding seat, and a screw rod sliding sleeve is inserted in the rotating cavity; the screw rod sliding sleeve is connected with the sliding seat through the clamping and grinding assembly;
when the bidirectional screw rod works, the spiral line rotating directions on the bidirectional screw rod are symmetrically and oppositely arranged from the center to two ends of the bidirectional screw rod; when a host is put into the installation net cage, an installer controls the driving motor to rotate through the controller, the driving motor can conduct rotation of the bidirectional screw rod, the screw rod sliding sleeves symmetrically sleeved on the bidirectional screw rod can move, the clamping frosted component can fixedly clamp the screw rod sliding sleeves onto the sliding seat, the symmetrical screw rod sliding sleeves can drive the clamping screen plates to move oppositely through the sliding seat, the symmetrical clamping screen plates are continuously and oppositely moved to clamp and attach to two sides of the host, clamping and fixing operation of the host is further facilitated, shaking of the host in the installation net cage is prevented, meanwhile, when the host needs to be maintained, a user controls the driving motor to rotate reversely through the controller, the driving motor can drive the symmetrical screw rod sliding sleeves to reversely move through the bidirectional screw rod, and the clamping screen plates symmetrically clamped on two sides of the host can be separated from two sides of the host, the host machine can be taken out for maintenance operation conveniently, the host machine does not need to be fixed on the wall body through bolts, and the phenomenon that the host machine shell is rusted due to the fact that the wall body is wetted when the host machine is attached to the wall body is prevented; after the clamping net plate clamps the host, the clamping abrasion assembly is separated from the clamping of the screw rod sliding sleeve, the sliding seat is controlled to be fixed into the guide sliding groove, and then the driving of the driving motor can drive the heat dissipation mechanism to work through the bidirectional screw rod, so that the heat dissipation effect of the host is improved.
Preferably, the clamping sanding component comprises an elastic split clamping ring, an inner sanding layer and an electromagnetic block; the inner cavity wall of the rotating cavity is an annular clamping cavity, and an elastic opening clamping ring is fixed on the upper cavity wall of the annular clamping cavity; an inner abrasive layer is fixed on the inner ring wall of the elastic opening clamping ring and is movably clamped and contacted with the outer wall of the screw rod sliding sleeve; two side walls of the bottom end of the elastic split snap ring are arranged in a non-contact manner with the annular cavity, electromagnetic blocks are arranged on the inner wall of the snap groove opening of the elastic split ring, and a rubber spring is arranged between the electromagnetic blocks; the bottom end of the sliding seat is provided with an electromagnetic block; when the screw rod sliding sleeve and the sliding seat are required to be connected, the controller can control an electromagnetic block arranged on a clamping groove opening of the elastic opening clamping ring to be electrified, so that the electromagnetic block can generate magnetic adsorption force, the rubber spring is compressed at the moment, the diameter of the elastic opening clamping ring is contracted, an inner abrasive layer can be tightly attached to the screw rod sliding sleeve after the elastic opening clamping ring is contracted, the screw rod sliding sleeve and the sliding seat can be connected with each other, and the bidirectional spiral screw rod can drive the sliding seat to slide in the guide sliding groove conveniently; when not needing lead screw sliding sleeve and sliding seat to be connected, controller control electromagnetism piece loses the electricity, rubber spring's elastic restoring force can promote the open slot expansion of elasticity opening snap ring, make the diameter increase of elasticity opening snap ring, and then make the inboard interior dull polish layer of elasticity opening snap ring can break away from the friction to the lead screw sliding sleeve, the electromagnetism piece of sliding seat bottom can get in the electromagnetism nature adsorbs the direction spout this moment, and then be convenient for fix the tight otter board of clamp to the tight host computer both sides of clamp, and then the rotation of two-way screw rod can not drive the sliding seat through the lead screw sliding sleeve and slide in the direction spout, the lead screw sliding sleeve only can rotate the intracavity simultaneously, and can not break away from the rotation chamber.
Preferably, the heat dissipation mechanism comprises heat dissipation fan blades, a rotating shaft, a rotating conduit, a driven belt wheel, a driving belt wheel and a driving belt; a heat dissipation cavity is formed in the clamping screen plate, and a plurality of heat dissipation fan blades are arranged in the heat dissipation cavity through a rotating shaft; the rotating shaft is rotatably connected to the side wall of the heat dissipation cavity through a bearing; the rotating guide pipes are rotatably installed on two side walls of the fixed net cage, and rotating shafts are inserted in the rotating guide pipes in a sliding mode through limiting sliding plates; a driven belt wheel is fixed on the rotating conduit; two ends of the bidirectional spiral screw rod are both fixed with driving belt wheels, and the driving belt wheels are connected with driven belt wheels through driving belts; the during operation, when the mechanism during operation that dispels the heat needs, press from both sides tight dull polish subassembly this moment and make lead screw sliding sleeve and sliding seat break away from the connection, then the drive motor can drive driving pulley through two-way spiral lead screw and rotate, the initiative drives can drive driven pulley through the drive belt and rotate, because driven drive is installed on rotating the pipe, and then it can drive the axis of rotation and rotate to rotate the pipe, make a plurality of heat dissipation flabellums of axis of rotation tip can be at heat dissipation intracavity rotation, and then can play ventilation cooling's effect to the host computer that presss from both sides tight otter board. The heat dissipation effect of the host is prevented from being influenced by the fact that one surface of the host is attached to a wall when the host works for a long time; when simultaneously needing to take off the host computer in the installation net box, press from both sides tight dull polish subassembly and can make lead screw sliding sleeve and sliding seat connect, then driving motor antiport, the sliding seat can drive and press from both sides tight otter board and break away from the host computer lateral wall, the rotation axis of rotating the connection on pressing from both sides tight otter board simultaneously can be in the rotation pipe shrink slip, and then can play the spacing effect of sliding to pressing from both sides tight otter board, prevent because press from both sides tight otter board bottom when the direction spout, because the direction spout is to the production block frictional force of sliding seat, and then the phenomenon that the top that leads to pressing from both sides tight otter board produced the slope or sways about, and then the tight stability of clamp of host computer of influence clamp.
Preferably, elastic cavity bags are fixed on the upper side wall and the lower side wall of the heat dissipation cavity, and cooling liquid is filled in the elastic cavity bags; the outer end wall of the elastic cavity bag is in rotating extrusion contact with the radiating fan blades, and the elastic cavity bag is communicated with the radiating fan blades through a liquid guide pipe; the elastic cavity bag is made of an elastic heat conducting material; during operation, when the rotating fan blades rotate in the heat dissipation cavity, the end parts of the rotating fan blades can rotate and extrude the elastic cavity bags, so that cooling liquid in the elastic cavity bags fixed to the upper wall and the lower wall of the heat dissipation cavity can flow through the liquid guide pipes, the cooling liquid in the elastic cavity bags can be conveniently dispersed into the heat dissipation cavity, and then the cooling liquid flows into the installation net cage through the rotating fan blades in the heat dissipation cavity, so that the efficient heat dissipation effect of the installation net cage on a host machine is further improved.
Preferably, elastic corrugated ventilation plates are arranged between the inner sides of the symmetrical clamping net plates, and conduit holes are formed in the elastic corrugated ventilation plates; the guide pipe hole is sleeved on an air port pipe of the main machine; when the machine works, when the symmetrical clamping net plates move oppositely, the elastic corrugated air-permeable plate arranged between the clamping net plates can contract, so that the elastic corrugated air-permeable plate can be attached to the rear end of the host machine and can play a role in positioning the host machine; simultaneously elasticity ripple ventilative board's shrink can make the diameter in pipe hole produce and reduce, and because the pipe hole is located the tuyere pipe, and then the pipeline of being connected on the tuyere pipe can be pressed from both sides tight sealing effect with the reduction in pipe hole, and then improves the sealed effect of being connected between tuyere pipe and the pipeline.
The invention has the following beneficial effects:
1. according to the invention, the movable clamping mechanism and the heat dissipation mechanism are matched, and the symmetrical clamping net plates are continuously and oppositely moved, clamped and attached to two sides of the host machine, so that the host machine can be conveniently clamped and fixed, and the host machine is prevented from shaking in the installation net cage; the host does not need to be fixed on the wall through bolts, so that the phenomenon that the host is attached to the wall and the shell of the host is rusted due to the fact that the wall is affected with damp is avoided; the drive of the drive motor can drive the heat dissipation mechanism to work through the bidirectional screw rod, and further the heat dissipation effect of the host is improved.
2. According to the screw rod sliding sleeve, the clamping frosting assembly is arranged, when the electromagnet arranged on the inner side of the elastic opening clamping ring is electrified, the diameter of the elastic opening clamping ring is contracted, and the inner frosting layer is tightly attached to the screw rod sliding sleeve after the elastic opening clamping ring is contracted, so that the screw rod sliding sleeve and the sliding seat can be connected with each other; when the electro-magnet loses the electricity for the diameter increase of elastic opening snap ring, the lead screw sliding sleeve can break away from with being connected of sliding seat, and then the two-way screw rod of being convenient for can enough drive the both sides that press from both sides tight host computer of clamp net board, can drive simultaneously again and rotate the flabellum and rotate the heat dissipation operation to the host computer.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a flow chart of a method of the present invention;
FIG. 2 is an assembly view of the fixed cage and the mobile clamping mechanism of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2 of the present invention;
FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 3;
in the figure: the device comprises a fixed plate 1, a hoisting rod 2, a fixed net cage 3, a guide chute 31, a movable clamping mechanism 4, a bidirectional screw rod 41, a screw rod sliding sleeve 42, a sliding seat 43, a rotating cavity 431, an annular clamping cavity 432, a clamping screen 44, a heat dissipation cavity 441, a driving motor 45, a heat dissipation mechanism 5, a heat dissipation fan blade 51, a rotating shaft 52, a rotating conduit 53, a driven pulley 54, a driving pulley 55, a driving belt 56, a limiting sliding plate 57, a clamping sanding component 6, an open clamping ring 61, an inner sanding layer 62, an electromagnetic block 63, an elastic cavity pocket 7, an elastic corrugated ventilation plate 8 and a conduit hole 81.
Detailed Description
A method of mounting a fresh air handling unit according to an embodiment of the present invention will be described below with reference to fig. 1 to 4.
As shown in fig. 1 to 4, the method for installing a fresh air handling unit according to the present invention includes the following steps:
s1: taking the host out of the box body, preparing materials and connecting a power line of the host out of the switch box; when the power line has no special requirement, a 1.5 square line is adopted;
s2: the fixed plate 1 is fixed on a wall body, and the height of the fixed net cage 3 can be adjusted through the telescopic hoisting rod 2 at the bottom end of the fixed plate 1; then, the host is placed into the fixed net cage 3, and the host can be clamped and fixed through a movable clamping mechanism 4 arranged in the fixed net cage 3, so that the host is fixed; the host is installed in the fixed net cage 3 through the movable clamping mechanism 4, and an installer does not need to punch a wall body and then fix the host to a corresponding punching position through bolts; when the main machine needs to be maintained, maintenance personnel can quickly maintain the main machine only by taking the main machine out of the fixed net cage 3; the problem that the existing host is fixed through bolts, and the bolts are frequently disassembled from the mounting holes, so that the bolts are easy to loosen and the stability of the host installation is further influenced can be prevented;
s3: when the clamping mechanism 4 needs to be moved to clamp the host, an installer controls the driving motor 45 to rotate through a control button arranged on the fixed net cage 3, the driving motor 45 drives the screw rod sliding sleeve 42 to rotate through the bidirectional screw rod 41, the screw rod sliding sleeve 42 can drive the symmetrically arranged clamping net plates 44 in the fixed net cage 3 to move oppositely through the moving seat, and the host can be clamped and fixed through the opposite movement of the clamping net plates 44; the host machines with different lengths can be fixed and clamped in the fixed net cage 3 through the clamping net plates 44 which move oppositely, so that the fixed net cage 3 can conveniently install and fix the host machines with different sizes; meanwhile, the host is fixedly arranged in the fixed net cage 3, so that the host can perform good heat dissipation operation, and one side of the host is prevented from being attached to a wall body to influence the heat dissipation effect of the host;
s4: after the main machine is fixed, an installer respectively connects pipelines to the tuyere pipes of the main machine, the pipelines are required to be horizontal and vertical, and PVC glue is smeared at each joint for bonding and sealing;
the fixing plate 1 is provided with a plurality of mounting holes, and the bottom end of the fixing plate 1 is fixed with a hoisting rod 2; the bottom end of the hoisting rod 2 is fixed with a fixed net cage 3, and two sides of the fixed net cage 3 are fixed with driving boxes; the bottom end in the fixed net cage 3 is provided with a guide chute 31, and the fixed net cage 3 is provided with a movable clamping mechanism 4; the two side walls of the fixed net cage 3 are symmetrically provided with heat dissipation mechanisms 5, and the heat dissipation mechanisms 5 are driven by the movable clamping mechanism; during operation, when the host computer of fresh air handling unit needs to be installed, the installer fixes the fixing plate 1 on the wall body through the bolt earlier, the hoisting rod 2 can support the fixed net cage 3, then the installer puts the host computer into the fixed net cage 3, make the host computer be located inside the movable clamping mechanism 4, then the movable clamping mechanism 4 can press from both sides the host computer tightly fixedly, the drive assembly who removes the clamping mechanism 4 simultaneously can drive the work of the heat dissipation mechanism 5, make the heat dissipation mechanism 5 can carry out the heat dissipation operation to the host computer of installation in the fixed net cage 3, and then improve the life of host computer.
As an embodiment of the present invention, the movable clamping mechanism 4 includes a bidirectional screw 41, a screw sliding sleeve 42, a sliding seat 43, a clamping net plate 44 and a driving motor 45; the bidirectional screw rod 41 is rotatably inserted into the guide chute 31, and screw rod sliding sleeves 42 are symmetrically sleeved on the bidirectional screw rod 41; the top end of the sliding seat 43 is fixed on the clamping net plate 44, and the bottom end of the sliding seat 43 is in sliding contact with the bottom end of the guide chute 31; a rotating cavity 431 is formed in the sliding seat 43, and a screw rod sliding sleeve 42 is inserted in the rotating cavity 431; the screw rod sliding sleeve 42 is connected with the sliding seat 43 through the clamping and sanding assembly 6;
when the bidirectional screw rod 41 works, the spiral line rotating directions on the bidirectional screw rod 41 are symmetrically and oppositely arranged from the center to two ends of the bidirectional screw rod 41; after the host is put into the installation net cage, an installer controls the driving motor 45 to rotate through the controller, the driving motor 45 can conduct the rotation of the bidirectional screw rod 41, the screw rod sliding sleeves 42 symmetrically sleeved on the bidirectional screw rod 41 can move, at the same time, the clamping frosted component 6 can fixedly clamp the screw rod sliding sleeves 42 on the sliding seat 43, the symmetrical screw rod sliding sleeves 42 can drive the clamping screen 44 to move oppositely through the sliding seat 43, the clamping screen 44 is tightly attached to two sides of the host along with the continuous opposite movement of the symmetrical clamping screen 44, the host can be conveniently clamped and fixed, the shaking phenomenon of the host in the installation net cage can be prevented, meanwhile, when the host needs to be maintained, a user controls the driving motor 45 to rotate reversely through the controller, the driving motor 45 can drive the symmetrical screw rod sliding sleeves 42 to move reversely through the bidirectional screw rod 41, the clamping net plates 44 symmetrically clamped on the two sides of the main machine can be separated from the two sides of the main machine, so that the main machine can be taken out for maintenance operation conveniently without being fixed on a wall body through bolts, and the phenomenon that the main machine is attached to the wall body and the shell of the main machine is rusted due to the fact that the wall body is affected with damp is prevented; when the clamping net plate 44 clamps the host, the clamping wear assembly is separated from the clamping of the screw rod sliding sleeve 42, and the sliding seat 43 is controlled to be fixed in the guide sliding groove 31, so that the driving of the driving motor 45 can drive the heat dissipation mechanism 5 to work through the bidirectional screw rod 41, and the heat dissipation effect of the host is improved.
As an embodiment of the present invention, the clamping sanding assembly 6 includes an elastomeric split snap ring 61, an inner sanding layer 62, and an electromagnet block 63; an inner cavity wall of the rotating cavity 431 is an annular clamping cavity 432, and an elastic opening clamping ring 61 is fixed on the upper cavity wall of the annular clamping cavity 432; an inner abrasive layer 62 is fixed on the inner ring wall of the elastic opening clamping ring 61, and the inner abrasive layer 62 is movably clamped and contacted with the outer wall of the screw rod sliding sleeve 42; two side walls of the bottom end of the elastic split snap ring 61 are arranged in a non-contact manner with the annular cavity, electromagnetic blocks 63 are arranged on the inner wall of the snap groove opening of the elastic split ring, and a rubber spring is arranged between the electromagnetic blocks 63; the bottom end of the sliding seat 43 is provided with an electromagnetic block 63; when the screw rod sliding sleeve 42 and the sliding seat 43 are required to be connected, the controller can control the electromagnetic block 63 arranged on the clamping groove opening of the elastic opening clamping ring 61 to be electrified, so that the electromagnetic block 63 can generate magnetic adsorption force, the rubber spring is compressed at the moment, the diameter of the elastic opening clamping ring 61 is contracted, the inner abrasive layer 62 can be tightly attached to the screw rod sliding sleeve 42 after the elastic opening clamping ring 61 is contracted, the screw rod sliding sleeve 42 and the sliding seat 43 can be connected with each other, and the bidirectional screw rod 41 can drive the sliding seat 43 to slide in the guide sliding groove 31; when not needing lead screw sliding sleeve 42 to be connected with sliding seat 43, controller control electromagnetism piece 63 loses the electricity, rubber spring's elastic restoring force can promote the open slot expansion of elasticity opening snap ring 61, make the diameter increase of elasticity opening snap ring 61, and then make the inboard interior dull polish layer 62 of elasticity opening snap ring 61 can break away from the friction to lead screw sliding sleeve 42, the electromagnetism piece 63 of sliding seat 43 bottom can get electromagnetic absorption to the direction spout 31 in this moment, and then be convenient for fix the tight otter board 44 of clamp of pressing from both sides of tight laminating to the host computer both sides, and then the rotation of two-way screw rod 41 can not drive sliding seat 43 through lead screw sliding sleeve 42 and slide in direction spout 31, lead screw sliding sleeve 42 internal rotation only can rotate the chamber 431 simultaneously, and can not break away from rotating the chamber 431.
As an embodiment of the present invention, the heat dissipation mechanism 5 includes a heat dissipation fan 51, a rotation shaft 52, a rotation duct 53, a driven pulley 54, a driving pulley 55, and a driving belt 56; a heat dissipation cavity 441 is formed in the clamping net plate 44, and a plurality of heat dissipation fan blades 51 are mounted in the heat dissipation cavity 441 through a rotating shaft 52; the rotating shaft 52 is rotatably connected to the side wall of the heat dissipation chamber 441 through a bearing; the rotating guide pipes 53 are rotatably installed on two side walls of the fixed net cage 3, and rotating shafts 52 are inserted in the rotating guide pipes 53 in a sliding mode through limiting sliding plates 57; a driven pulley 54 is fixed on the rotating conduit 53; two ends of the bidirectional screw rod 41 are both fixed with a driving belt wheel 55, and the driving belt wheel 55 is connected with a driven belt wheel 54 through a driving belt 56; the during operation, when the mechanism 5 during operation that dispels the heat needs, the tight dull polish subassembly 6 of clamp makes lead screw sliding sleeve 42 and sliding seat 43 break away from the connection this moment, then driving motor 45 can drive driving pulley 55 through two-way screw rod 41 and rotate, the initiative is driven can to drive driven pulley 54 through drive belt 56 and rotate, install on rotating pipe 53 owing to driven the drive, and then rotating pipe 53 can drive axis of rotation 52 and rotate, make a plurality of heat dissipation flabellum 51 of axis of rotation 52 tip can be at heat dissipation chamber 441 internal rotation, and then can play ventilation cooling's effect to the host computer of the laminating of clamp otter board 44. The heat dissipation effect of the host is prevented from being influenced by the fact that one surface of the host is attached to a wall when the host works for a long time; when the host computer in the installation net box needs to be taken down, the clamping sanding component 6 can enable the screw rod sliding sleeve 42 to be connected with the sliding seat 43, then the driving motor 45 rotates reversely, the sliding seat 43 can drive the clamping net plate 44 to be separated from the side wall of the host computer, meanwhile, the rotating shaft 52 rotatably connected with the clamping net plate 44 can be contracted and slid in the rotating guide pipe 53, and then the clamping net plate 44 can be limited in sliding, and the phenomenon that the upper side of the clamping net plate 44 is inclined or swayed left and right due to the clamping of the bottom end of the clamping net plate 44 in the guide sliding groove 31 is prevented, and the clamping stability of the clamping net plate 44 to the host computer is influenced.
As an embodiment of the present invention, elastic cavity pockets 7 are fixed to upper and lower sidewalls of the heat dissipation cavity 441, and the elastic cavity pockets 7 are filled with a cooling liquid; the outer end wall of the elastic cavity bag 7 is in rotating extrusion contact with the radiating fan blades 51, and the elastic cavity bag 7 is communicated with the radiating fan blades through a liquid guide pipe; the elastic cavity bag 7 is made of an elastic heat conducting material; when the heat dissipation device works, when the rotating fan blades rotate in the heat dissipation cavity 441, the end parts of the rotating fan blades can rotate and extrude the elastic cavity bag 7, so that cooling liquid in the elastic cavity bag 7 fixed on the upper wall and the lower wall of the heat dissipation cavity 441 can flow through the liquid guide pipe, the cooling liquid in the elastic cavity bag 7 can conveniently flow into the heat dissipation cavity 441, and then the cooling liquid flows into the installation net cage through the rotating fan blades in the heat dissipation cavity 441, and the efficient heat dissipation effect of the installation net cage on a host machine is further improved.
As an embodiment of the present invention, an elastic corrugated ventilation plate 8 is disposed between the inner sides of the symmetrical clamping net plates 44, and a conduit hole 81 is disposed on the elastic corrugated ventilation plate 8; the guide pipe hole 81 is sleeved on an air port pipe of the main machine; when the machine works, when the symmetrical clamping net plates 44 move oppositely, the elastic corrugated air-permeable plate 8 arranged between the clamping net plates 44 can contract, and further can be attached to the rear end of the host machine, so that the positioning effect on the host machine can be realized; simultaneously elasticity ripple ventilative board 8's shrink can make pipe hole 81's diameter produce and reduce, and because pipe hole 81 is located the tuyere pipe, and then the pipeline of being connected on the tuyere pipe can be pressed from both sides tight sealing action to the reduction of pipe hole 81, and then improves the sealed effect of being connected between tuyere pipe and the pipeline.
The specific working process is as follows:
when the switch box works, the host is taken out of the box body, and the host power line is connected out of the switch box by prepared materials; when the power line has no special requirement, a 1.5 square line is adopted; the fixed plate 1 is fixed on a wall body, and the height of the fixed net cage 3 can be adjusted through the telescopic hoisting rod 2 at the bottom end of the fixed plate 1; then, the host is placed into the fixed net cage 3, and the host can be clamped and fixed through a movable clamping mechanism 4 arranged in the fixed net cage 3, so that the host is fixed; when the clamping mechanism 4 needs to be moved to clamp the host, an installer controls the driving motor 45 to rotate through a control button arranged on the fixed net cage 3, the driving motor 45 drives the screw rod sliding sleeve 42 to rotate through the bidirectional screw rod 41, the screw rod sliding sleeve 42 can drive the symmetrically arranged clamping net plates 44 in the fixed net cage 3 to move oppositely through the moving seat, and the host can be clamped and fixed through the opposite movement of the clamping net plates 44; after the host computer is fixed, the installer is connected the pipeline respectively to the tuyere pipe of host computer, and the pipeline requires violently flat vertical, and each joint department smears PVC glue and bonds sealedly.
In the description of the present invention, it is to be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (1)
1. A method for installing a fresh air handling unit is characterized in that: the method comprises the following steps:
s1: taking the host out of the box body, preparing materials and connecting a power line of the host out of the switch box; when the power line has no special requirement, a 1.5 square line is adopted;
s2: the fixed plate (1) is fixed on a wall body, and the height of the fixed net cage (3) can be adjusted through the telescopic hoisting rod (2) at the bottom end of the fixed plate (1); then, the host is placed into the fixed net cage (3), and the host can be clamped and fixed through a movable clamping mechanism (4) arranged in the fixed net cage (3) so as to be fixed;
s3: when the clamping mechanism (4) needs to be moved to clamp the host, an installer controls the driving motor (45) to rotate through a control button arranged on the fixed net cage (3), the driving motor (45) drives the screw rod sliding sleeve (42) to rotate through the bidirectional screw rod (41), the screw rod sliding sleeve (42) can drive the symmetrically arranged clamping net plates (44) in the fixed net cage (3) to move oppositely through the moving seat, and the host can be clamped and fixed through the opposite movement of the clamping net plates (44);
s4: after the main machine is fixed, an installer respectively connects pipelines to the tuyere pipes of the main machine, the pipelines are required to be horizontal and vertical, and PVC glue is smeared at each joint for bonding and sealing;
wherein a plurality of mounting holes are formed in the fixing plate (1), and a hoisting rod (2) is fixed at the bottom end of the fixing plate (1); a fixed net cage (3) is fixed at the bottom end of the hoisting rod (2), and driving boxes are fixed on two sides of the fixed net cage (3); a guide chute (31) is formed in the bottom end of the interior of the fixed net cage (3), and a movable clamping mechanism (4) is arranged on the fixed net cage (3); the heat dissipation mechanism (5) is symmetrically arranged on two side walls of the fixed net box (3), and the heat dissipation mechanism (5) is driven by the extrusion clamping mechanism.
The movable clamping mechanism (4) comprises a bidirectional spiral screw rod (41), a screw rod sliding sleeve (42), a sliding seat (43), a clamping screen plate (44) and a driving motor (45); the bidirectional screw rod (41) is rotatably inserted into the guide chute (31), and screw rod sliding sleeves (42) are symmetrically sleeved on the bidirectional screw rod (41); the top end of the sliding seat (43) is fixed on the clamping screen plate (44), and the bottom end of the sliding seat (43) is in sliding contact with the bottom end of the guide chute (31); a rotating cavity (431) is formed in the sliding seat (43), and a screw rod sliding sleeve (42) is inserted in the rotating cavity (431); the screw rod sliding sleeve (42) is connected with the sliding seat (43) through the clamping and sanding component (6);
the clamping sanding component (6) comprises an elastic split clamping ring (61), an inner sanding layer (62) and an electromagnetic block (63); an inner cavity wall of the rotating cavity (431) is provided with an annular clamping cavity (432), and an upper cavity wall of the annular clamping cavity (432) is fixedly provided with an elastic open snap ring (61); an inner abrasive layer (62) is fixed on the inner ring wall of the elastic opening clamping ring (61), and the inner abrasive layer (62) is movably clamped and contacted with the outer wall of the screw rod sliding sleeve (42); two side walls of the bottom end of the elastic split snap ring (61) are arranged in a non-contact manner with the annular cavity, electromagnetic blocks (63) are arranged on the inner wall of the snap groove opening of the elastic split ring, and a rubber spring is arranged between the electromagnetic blocks (63); an electromagnetic block (63) is arranged at the bottom end of the sliding seat (43);
the heat dissipation mechanism (5) comprises heat dissipation fan blades (51), a rotating shaft (52), a rotating conduit (53), a driven pulley (54), a driving pulley (55) and a driving belt (56); a heat dissipation cavity (441) is formed in the clamping screen plate (44), and a plurality of heat dissipation fan blades (51) are mounted in the heat dissipation cavity (441) through a rotating shaft (52); the rotating shaft (52) is rotatably connected to the side wall of the heat dissipation cavity (441) through a bearing; the rotating guide pipes (53) are rotatably arranged on two side walls of the fixed net cage (3), and rotating shafts (52) are inserted in the rotating guide pipes (53) in a sliding mode through limiting sliding plates (57); a driven pulley (54) is fixed on the rotating conduit (53); two ends of the bidirectional screw rod (41) are both fixed with a driving belt wheel (55), and the driving belt wheel (55) is connected with a driven belt wheel (54) through a driving belt (56);
elastic cavity bags (7) are fixed on the upper side wall and the lower side wall of the heat dissipation cavity (441), and cooling liquid is filled in the elastic cavity bags (7); the outer end wall of the elastic cavity bag (7) is in rotating extrusion contact with the radiating fan blades (51), and the elastic cavity bag (7) is communicated with each other through a liquid guide pipe; the elastic cavity bag (7) is made of an elastic heat conducting material;
elastic corrugated ventilation plates (8) are arranged between the inner sides of the symmetrical clamping net plates (44), and guide pipe holes (81) are formed in the elastic corrugated ventilation plates (8); the guide pipe hole (81) is sleeved on an air port pipe of the main machine;
when the heat dissipation mechanism (5) needs to work, the grinding assembly (6) is clamped at the moment, so that the screw rod sliding sleeve (42) and the sliding seat (43) are disconnected, then the driving motor (45) can drive the driving belt wheel (55) to rotate through the bidirectional screw rod (41), the driving belt (56) can drive the driven belt wheel (54) to rotate, the driven belt wheel is mounted on the rotating conduit (53), the rotating conduit (53) can drive the rotating shaft (52) to rotate, a plurality of heat dissipation fan blades (51) at the end part of the rotating shaft (52) can rotate in the heat dissipation cavity (441), and accordingly a ventilation and heat dissipation effect can be achieved on a host machine attached to the clamping screen plate (44); when the host computer in the installation net box needs to be taken down, the clamping sanding component (6) can enable the screw rod sliding sleeve (42) to be connected with the sliding seat (43), then the driving motor (45) rotates reversely, the sliding seat (43) can drive the clamping net plate (44) to be separated from the side wall of the host computer, meanwhile, the rotating shaft (52) which is rotatably connected with the clamping net plate (44) can contract and slide in the rotating guide pipe (53), and therefore the clamping net plate (44) can be limited in sliding, and the situation that when the bottom end of the clamping net plate (44) is located in the guide sliding groove (31), due to the fact that the guide sliding groove (31) generates clamping friction force on the sliding seat (43), the phenomenon that the upper portion of the clamping net plate (44) is inclined or the phenomenon that the upper portion of the clamping net plate (44) swings left and right is caused, and then the clamping stability of the clamping net plate (44) on the host computer is influenced.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010910648.8A CN111998489B (en) | 2020-09-02 | 2020-09-02 | Mounting method of fresh air handling unit |
| PCT/CN2020/115035 WO2022047825A1 (en) | 2020-09-02 | 2020-09-14 | Mounting method for fresh air ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010910648.8A CN111998489B (en) | 2020-09-02 | 2020-09-02 | Mounting method of fresh air handling unit |
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| Publication Number | Publication Date |
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| CN111998489A CN111998489A (en) | 2020-11-27 |
| CN111998489B true CN111998489B (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010910648.8A Active CN111998489B (en) | 2020-09-02 | 2020-09-02 | Mounting method of fresh air handling unit |
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| Country | Link |
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| CN (1) | CN111998489B (en) |
| WO (1) | WO2022047825A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113548071B (en) * | 2021-06-28 | 2024-03-26 | 重庆科筑城市运营服务(集团)有限公司 | Special internal window type fresh air purification ventilator installation device for rail transit |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111998489A (en) | 2020-11-27 |
| WO2022047825A1 (en) | 2022-03-10 |
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