CN116398965A - Fresh air handling unit for clean air conditioner of hospital - Google Patents
Fresh air handling unit for clean air conditioner of hospital Download PDFInfo
- Publication number
- CN116398965A CN116398965A CN202310525627.8A CN202310525627A CN116398965A CN 116398965 A CN116398965 A CN 116398965A CN 202310525627 A CN202310525627 A CN 202310525627A CN 116398965 A CN116398965 A CN 116398965A
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- filter screen
- frame
- spacing
- fresh air
- hospital
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- 230000000694 effects Effects 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009290 primary effect Effects 0.000 description 10
- 230000009291 secondary effect Effects 0.000 description 8
- 238000001914 filtration Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000009347 mechanical transmission Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
Images
Classifications
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
- F24F8/133—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering by direct contact with liquid, e.g. with sprayed liquid
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides a fresh air handling unit for a hospital clean air conditioner, which relates to the technical field of fresh air handling units and comprises: the case body is of a rectangular cavity structure, and a humidifying spray pipe is arranged on the left side in the cavity of the case body; the utility model discloses a humidification shower, including the frame that sets up on the frame, the frame is equipped with on the humidification shower right side, link together the board-like filter screen of just effecting and well effect bag-type filter screen according to the sequential linkage and once only slide and take out, save the trouble of step-by-step operation, the board-like filter screen of just effecting is crisscross with the position when taking out of well effect bag-type filter screen moreover, can not influence the change and wash the operation each other, the structure is more reasonable, current fresh air unit for the clean air of hospital has been solved, adopt wet cleaning generally, make a large amount of steam deposit on the filter screen easily in the humidification process, influence its filter effect, in addition the clean with fresh air collection incasement filter screen of hospital must regularly maintain and wash, because the filter screen takes out the operation more troublesome, the problem of maintenance efficiency has been greatly reduced.
Description
Technical Field
The invention relates to the technical field of fresh air units, in particular to a fresh air unit for a clean air conditioner in a hospital.
Background
The clean air conditioning system of the hospital is mainly composed of a return air treatment air conditioning unit, a fresh air unit and an exhaust unit, wherein the fresh air unit bears all wet loads of a clean space, and the return air treatment air conditioning unit runs under a dry working condition.
When the existing fresh air unit for the clean air conditioner in the hospital is used, the air conditioner in the hospital is generally cleaned in a wet mode, a large amount of water vapor is easy to deposit on the filter screen in the humidifying process, the filtering effect is affected, the air circulation is reduced, in addition, the filter screen in the fresh air collection box for the hospital is cleaned and must be maintained and cleaned regularly, the cleaning period of the primary filter screen and the medium-efficiency filter screen is short, and the filter screen is taken out and operated more troublesome, so that the maintenance efficiency is greatly reduced.
Disclosure of Invention
In view of the above, the present invention provides a fresh air unit for cleaning air conditioner in hospitals, which solves the problems that in the above background art, the air conditioner in hospitals usually adopts wet cleaning, a large amount of water vapor is easy to deposit on the filter screen in the humidifying process, the filtering effect is affected, and in addition, the filter screen in the fresh air collection box for hospitals must be regularly maintained and cleaned, and the maintenance efficiency is greatly reduced because the filter screen is relatively troublesome to take out.
The invention provides a fresh air handling unit for a hospital clean air conditioner, which specifically comprises: the case body is of a rectangular cavity structure, and a humidifying spray pipe is arranged on the left side in the cavity of the case body; the right side of the humidifying spray pipe is provided with a mounting rack; a floating filter plate is arranged in the mounting frame; the mounting frame is provided with a supporting frame; a fan assembly is arranged on the right side of the mounting frame; the right side of the fan assembly is provided with a heating coil and a cooling coil, and the heating coil and the cooling coil are distributed in a left-right parallel manner; the bottom of the case main body is provided with a bottom frame, and the bottom frame corresponds to the heating coil and the cooling coil in position; the front end of the underframe is provided with a first servo motor; the right side of the cooling coil is provided with a primary plate type filter screen and a middle-effect bag type filter screen, and the middle-effect bag type filter screen and the primary plate type filter screen are distributed in a left-right parallel mode; the right side of the primary plate type filter screen is provided with a fixed column.
Further, the left end of the case body is provided with an air outlet, the right end of the case body is provided with an air inlet, the rear side of the case body is provided with an access door, the access door is hinged with the case body, the access door corresponds to the primary plate type filter screen and the middle-effect bag type filter screen in position, the bottom wall and the top wall of the case body are provided with limiting guide rails, and the primary plate type filter screen and the middle-effect bag type filter screen are in sliding connection with the case body through the limiting guide rails.
Further, the mounting bracket rear portion is equipped with high-efficient filter, and the mounting bracket is rectangular frame structure, and the lateral wall is equipped with spacing limit groove around in the mounting bracket, and the diapire is equipped with the collecting bottom tank in the mounting bracket, and the intermediate position is rotated in the collecting bottom tank and is installed the rolling disc, and the rolling disc left and right sides is equipped with protruding axle, and two protruding axles are symmetrical mode and distribute, and the mounting bracket top is equipped with the installation cavity, and the support frame sets up in the installation cavity.
Further, floating filter top is equipped with the connecting rod, and the connecting rod top is equipped with the sliding seat, is equipped with double-end motor on the sliding seat, and double-end motor's pivot tip is equipped with the swinging block, and the swinging block is half semicircle structure, and floating filter bottom is equipped with the link, and the link is equipped with spacing through-hole, and spacing through-hole is waist circular structure to protruding axle corresponds and spacing through-hole smooth the plug-in cooperation.
Further, the support frame is of a -shaped structure, a floating frame is arranged between two vertical plates of the support frame, two sliding inserted bars are arranged on the front side and the rear side of the floating frame, the floating frame is of a rectangular frame structure, a notch is formed in the bottom transverse plate of the floating frame, two limiting round bars are arranged between the upper transverse plate and the lower transverse plate of the floating frame, a first restoring spring is sleeved on the sliding inserted bars and penetrates through the vertical plates of the support frame in a sliding mode, the first restoring spring is supported between the floating frame and the vertical plates of the support frame, a second restoring spring is sleeved on the limiting round bars and penetrates through the sliding seat in a sliding mode, and the second restoring spring is supported between the sliding seat and the transverse plates of the floating frame.
Furthermore, the underframe is of a cavity structure with a trapezoid cross section, two guide rods are arranged between the front side wall and the rear side wall of the underframe, and a water outlet is formed in the bottom wall of the cavity of the underframe.
Further, first servo motor passes through bolt and chassis fixed connection, and first servo motor's rotation tip is equipped with accommodate the lead screw, and accommodate the lead screw passes through the bearing and rotate and install in the chassis, and accommodate the lead screw and go up the mode slidable mounting through the screw thread and have the scraper blade, and the guide bar slides and runs through the scraper blade to the scraper blade contacts with chassis cavity inner wall.
Further, just, imitate board-like filter screen and be close to top position and be equipped with spacing logical groove, just, imitate board-like filter screen and be close to bottom left side and seted up spacing spout, just, imitate board-like filter screen and be close to bottom right side and be equipped with the pinion rack, just, imitate board-like filter screen and be close to top right side rotation and install two sprockets, two sprockets are symmetrical mode and distribute, and the transmission is installed the chain between two sprockets.
Further, the medium-efficiency bag type filter screen is provided with a limiting slide plate near the right side of the top, a first connecting column is arranged on the right side of the bottom of the limiting slide plate, the medium-efficiency bag type filter screen is connected with a limiting through groove of the primary-effect plate type filter screen through the limiting slide plate in a sliding mode, the first connecting column is connected with a chain, a limiting slide block is arranged on the right side of the medium-efficiency bag type filter screen near the bottom, and the medium-efficiency bag type filter screen is connected with the limiting slide groove of the primary-effect plate type filter screen in a sliding mode through the limiting slide block.
Further, the fixed column is vertical mode and distributes, and fixed column one side is equipped with second servo motor, and second servo motor's pivot tip is equipped with the gear, and the gear is connected with the pinion rack meshing, and the fixed column left side is equipped with the second spliced pole near top position, and the second spliced pole is connected with the chain.
Advantageous effects
1. The device is powered by the double-headed motor, and drives the two swinging blocks to rotate simultaneously, the sliding seat drives the floating filter plate to float up and down through the sliding insertion cooperation of the swinging blocks, the convex shaft is matched with the sliding insertion cooperation of the limiting through holes, in addition, the swinging blocks can enable the floating frame to drive the sliding seat and the floating filter plate to swing left and right in the rotating and swinging process, the first restoring spring and the second restoring spring are utilized to rebound and pull, the multidirectional vibration process of the floating filter plate is realized, and further, the humidified mist is effectively prevented from being deposited on the floating filter plate, and the filtering effect of the floating filter plate is ensured.
2. The device is powered by the first servo motor, the scraper can be driven to slide and adjust along the guide rod back and forth through the transmission of the scraper and the adjusting screw, and the scraper can scrape scale and impurities attached to the underframe due to the contact between the scraper and the inner wall of the cavity of the underframe, so that the trouble of manual collection and treatment is omitted, and the device is simple in structure and convenient to use and operate.
3. The device is powered by the second servo motor, the gear and the toothed plate are utilized for transmission, the primary-effect plate type filter screen can be driven to slide backwards along the limiting guide rail for adjustment, the second connecting column is connected with the chain, the chain is driven in the backward sliding process of the secondary-effect bag type filter screen, and the first connecting column is connected with the chain, so that the chain can drive the secondary-effect bag type filter screen to slide backwards along the limiting guide rail for adjustment, the primary-effect plate type filter screen and the secondary-effect bag type filter screen are combined together in a linkage mode according to the sequence through mechanical transmission for one-time sliding and taking out, the trouble of step operation is saved, the positions of the primary-effect plate type filter screen and the secondary-effect bag type filter screen are staggered when taken out, the replacement and cleaning operation cannot be affected mutually, and the structure is more reasonable.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 is a schematic view of a cross-sectional view of a chassis body according to an embodiment of the present invention.
Fig. 2 is a schematic view of a cross-sectional view of a mounting bracket according to an embodiment of the present invention.
FIG. 3 is a schematic view of the explosive state structure of the mounting frame, floating filter plate and supporting frame according to the embodiment of the present invention.
Fig. 4 is an enlarged schematic view of the portion a in fig. 3 according to an embodiment of the present invention.
Fig. 5 is an enlarged view of the portion B of fig. 3 according to an embodiment of the present invention.
Fig. 6 is a schematic diagram of the chassis and first servomotor configuration of an embodiment of the present invention.
Fig. 7 is a schematic structural view of a primary plate filter screen and a secondary bag filter screen according to an embodiment of the present invention in a sliding-out state.
Fig. 8 is a schematic diagram of an explosion state structure of a primary plate filter screen according to an embodiment of the present invention.
Fig. 9 is a schematic diagram of an explosion state structure of a primary plate filter screen, a middle-effect bag filter screen and a fixed column according to an embodiment of the present invention.
List of reference numerals
1. A case main body; 101. an air outlet; 102. an air inlet; 103. an access door; 104. a spacing guide rail; 2. humidifying spray pipe; 3. a mounting frame; 301. an efficient filter plate; 302. limit side grooves; 303. a collecting bottom tank; 304. a rotating disc; 305. a protruding shaft; 4. a floating filter plate; 401. a connecting rod; 402. a sliding seat; 403. a double-ended motor; 404. a swinging block; 405. a connecting frame; 406. limiting through holes; 5. a support frame; 501. a floating frame; 502. sliding the inserted link; 503. a limit round rod; 504. a first restoring spring; 505. a second restoring spring; 6. a fan assembly; 7. a heating coil; 8. a cooling coil; 9. a chassis; 901. a guide rod; 902. a water outlet; 10. a first servo motor; 1001. adjusting a screw rod; 1002. a scraper; 11. a primary plate filter screen; 1101. limiting through grooves; 1102. limiting sliding grooves; 1103. a toothed plate; 1104. a sprocket; 1105. a chain; 12. a medium-efficiency bag filter screen; 1201. a limit sliding plate; 1202. a first connection post; 1203. a limit sliding block; 13. fixing the column; 1301. a second servo motor; 1302. a gear; 1303. and a second connecting column.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.
Examples: please refer to fig. 1 to 9:
the invention provides a fresh air handling unit for a hospital clean air conditioner, which comprises: the humidifying device comprises a case body 1, wherein the case body 1 is of a rectangular cavity structure, and a humidifying spray pipe 2 is arranged on the left side in the cavity of the case body 1; the right side of the humidifying spray pipe 2 is provided with a mounting frame 3; a floating filter plate 4 is arranged in the mounting frame 3; the mounting frame 3 is provided with a supporting frame 5; the right side of the mounting frame 3 is provided with a fan assembly 6; the right side of the fan assembly 6 is provided with a heating coil 7 and a cooling coil 8, and the heating coil 7 and the cooling coil 8 are distributed in a left-right parallel mode; the bottom of the case main body 1 is provided with a bottom frame 9, and the bottom frame 9 corresponds to the heating coil 7 and the cooling coil 8 in position; the front end of the underframe 9 is provided with a first servo motor 10; the right side of the cooling coil pipe 8 is provided with a primary plate filter screen 11 and a middle-effect bag filter screen 12, and the middle-effect bag filter screen 12 and the primary plate filter screen 11 are distributed in a left-right parallel mode; the right side of the primary plate filter screen 11 is provided with a fixed column 13;
the left end of the case body 1 is provided with an air outlet 101, the right end of the case body 1 is provided with an air inlet 102, the rear side of the case body 1 is provided with an access door 103, the access door 103 is hinged with the case body 1, the access door 103 corresponds to the positions of the primary plate type filter screen 11 and the medium-effect bag type filter screen 12, the bottom wall and the top wall of the case body 1 are provided with limiting guide rails 104, and the primary plate type filter screen 11 and the medium-effect bag type filter screen 12 are in sliding connection with the case body 1 through the limiting guide rails 104.
The rear part of the installation frame 3 is provided with a high-efficiency filter plate 301, the installation frame 3 is of a rectangular frame structure, the front side wall and the rear side wall in the installation frame 3 are provided with limit side grooves 302, the inner bottom wall of the installation frame 3 is provided with a collecting bottom groove 303, a rotating disc 304 is rotatably arranged in the middle position in the collecting bottom groove 303, the left side and the right side of the rotating disc 304 are provided with protruding shafts 305, the protruding shafts 305 at the two positions are symmetrically distributed, the top of the installation frame 3 is provided with an installation cavity, and a supporting frame 5 is arranged in the installation cavity;
the top of the floating filter plate 4 is provided with a connecting rod 401, the top of the connecting rod 401 is provided with a sliding seat 402, the sliding seat 402 is provided with a double-headed motor 403, the end part of a rotating shaft of the double-headed motor 403 is provided with a swinging block 404, the swinging block 404 is of a half semicircle structure, the bottom of the floating filter plate 4 is provided with a connecting frame 405, the connecting frame 405 is provided with a limiting through hole 406, the limiting through hole 406 is of a kidney-shaped structure, and the protruding shaft 305 is correspondingly in sliding fit with the limiting through hole 406;
the support frame 5 is "" font structure, and be equipped with floating frame 501 between two risers of support frame 5, both sides all are equipped with two slide inserted bar 502 around floating frame 501, floating frame 501 is rectangular frame structure, and floating frame 501's bottom diaphragm is equipped with the breach, and floating frame 501's upper and lower diaphragm between be equipped with two spacing round bars 503, the cover is equipped with first recovery spring 504 on slide inserted bar 502, and slide inserted bar 502 slip runs through support frame 5's riser, and first recovery spring 504 supports between floating frame 501 and support frame 5's riser, the cover is equipped with second recovery spring 505 on spacing round bar 503, and spacing round bar 503 slip runs through sliding seat 402, and second recovery spring 505 supports between sliding seat 402 and floating frame 501's diaphragm, this device is provided power by stud 403, two swing pieces 404 rotation of driving simultaneously, cooperate protruding axle 305 to correspond with spacing through-hole 406 sliding insert cooperation, can make sliding seat 402 drive floating filter 4 and float from top to bottom, and swing in the swing piece 404 rotation swing, can make floating frame 402 and the filter plate and the filter 4 have the effect of restoring to rebound in the filter plate 4 to rebound in the filtration of filter plate 4, and the effect of the filter plate is realized in the filtration of the top-down, and the filter plate is guaranteed to the side of the filter plate is recovered to the second recovery spring 505.
Wherein the underframe 9 is of a cavity structure with a trapezoid cross section, two guide rods 901 are arranged between the front side wall and the rear side wall of the underframe 9, and a water outlet 902 is arranged at the bottom wall of the cavity of the underframe 9;
the first servo motor 10 passes through bolt and chassis 9 fixed connection, and the rotation tip of first servo motor 10 is equipped with accommodate the lead screw 1001, accommodate the lead screw 1001 and pass through the bearing rotation and install in chassis 9, accommodate the lead screw 1001 and go up the mode slidable mounting through the screw thread and have scraper blade 1002, and guide bar 901 slip runs through scraper blade 1002, and scraper blade 1002 contacts with chassis 9 cavity inner wall, this device is provided power by first servo motor 10, through scraper blade 1002 and accommodate with accommodate the lead screw 1001 transmission, can order about scraper blade 1002 along guide bar 901 sliding back and forth, because scraper blade 1002 contacts with chassis 9 cavity inner wall, can strike off incrustation scale and impurity attached to on chassis 9, this saves artifical trouble of collecting the processing, its simple structure, use simple operation.
The primary plate type filter screen 11 is provided with a limiting through groove 1101 near the top, a limiting sliding groove 1102 is formed in the primary plate type filter screen 11 near the left side of the bottom, a toothed plate 1103 is arranged on the right side of the primary plate type filter screen 11 near the bottom, two chain wheels 1104 are rotatably arranged on the right side of the primary plate type filter screen 11 near the top, the two chain wheels 1104 are symmetrically distributed, and a chain 1105 is arranged between the two chain wheels 1104 in a transmission manner;
a limiting slide plate 1201 is arranged on the right side, close to the top, of the medium-efficiency bag type filter screen 12, a first connecting column 1202 is arranged on the right side, close to the bottom, of the limiting slide plate 1201, the medium-efficiency bag type filter screen 12 is in sliding connection with a limiting through groove 1101 of the primary-effect plate type filter screen 11 through the limiting slide plate 1201, the first connecting column 1202 is connected with a chain 1105, a limiting slide block 1203 is arranged on the right side, close to the bottom, of the medium-efficiency bag type filter screen 12, and the medium-efficiency bag type filter screen 12 is in sliding connection with a limiting slide groove 1102 of the primary-effect plate type filter screen 11 through the limiting slide block 1203;
the fixed column 13 is vertically distributed, a second servo motor 1301 is arranged on one side of the fixed column 13, a gear 1302 is arranged at the rotating shaft end of the second servo motor 1301, the gear 1302 is meshed with the toothed plate 1103, a second connecting column 1303 is arranged at the position, close to the top, of the left side of the fixed column 13, the second connecting column 1303 is connected with the chain 1105, firstly, the access door 103 is opened, the second servo motor 1301 provides power, the gear 1302 and the toothed plate 1103 are utilized for transmission, the primary plate type filter screen 11 can be driven to slide backwards along the limit guide rail 104 for adjustment, and because the second connecting column 1303 is connected with the chain 1105, the chain 1105 can drive the chain 1105 to slide backwards along the limit guide rail 104 for adjustment, the chain 1105 can drive the primary plate type filter screen 11 and the secondary bag type filter screen 12 to slide out together in sequence through mechanical transmission, the trouble of step operation is eliminated, and the primary plate type filter screen 11 and the secondary bag type filter screen 12 are not affected by each other in position staggering when being taken out, and the cleaning operation is more reasonable.
Specific use and action of the embodiment: in the invention, the double-headed motor 403 provides power and drives the two swinging blocks 404 to rotate at the same time, the swinging blocks 404 rotate and swing, the matched convex shafts 305 are correspondingly matched with the limiting through holes 406 in a sliding fit manner, so that the sliding seat 402 can drive the floating filter plate 4 to float up and down, in the process of rotating and swinging the swinging blocks 404, the floating frame 501 can drive the sliding seat 402 and the floating filter plate 4 to swing left and right, and the rebound pulling action of the first recovery spring 504 and the second recovery spring 505 is utilized to realize the multidirectional vibration process of the floating filter plate 4, thereby effectively preventing humidified fog from being deposited on the floating filter plate 4 and ensuring the filtering effect of the floating filter plate 4; the first servo motor 10 provides power, the scraper 1002 is driven by the adjusting screw 1001, and can be driven to slide and adjust back and forth along the guide rod 901, and as the scraper 1002 contacts with the inner wall of the cavity of the underframe 9, scale and impurities attached to the underframe 9 can be scraped, the trouble of manual collection and treatment is saved, and the device has a simple structure and is convenient to use and operate; the access door 103 is opened first, the second servo motor 1301 is used for providing power, the gear 1302 and the toothed plate 1103 are used for transmission, the primary-effect plate type filter screen 11 can be driven to slide and adjust backwards along the limiting guide rail 104, the second connecting column 1303 is connected with the chain 1105, the chain 1105 can be driven to slide and adjust backwards along the limiting guide rail 104 in the backward sliding process of the secondary-effect bag type filter screen 12, the chain 1105 can drive the secondary-effect bag type filter screen 12 to slide and adjust backwards along the limiting guide rail 104, the primary-effect plate type filter screen 11 and the secondary-effect filter screen 12 are combined together in a sequential linkage mode through mechanical transmission to slide and take out at one time, the trouble of step operation is saved, the positions of the primary-effect plate type filter screen 11 and the secondary-effect bag type filter screen 12 are staggered when taken out, the replacement and cleaning operation cannot be affected mutually, and the structure is more reasonable.
The foregoing is merely exemplary embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (10)
1. A clean fresh air handling unit for air conditioner in hospital, its characterized in that: fresh air handling unit for clean air conditioner of hospital includes: the humidifying and spraying device comprises a case main body (1), wherein the case main body (1) is of a rectangular cavity structure, and a humidifying and spraying pipe (2) is arranged on the left side in the cavity of the case main body (1); the right side of the humidifying spray pipe (2) is provided with a mounting rack (3); a floating filter plate (4) is arranged in the mounting frame (3); a supporting frame (5) is arranged on the mounting frame (3); a fan assembly (6) is arranged on the right side of the mounting frame (3); a heating coil (7) and a cooling coil (8) are arranged on the right side of the fan assembly (6), and the heating coil (7) and the cooling coil (8) are distributed in a left-right parallel mode; the bottom of the case main body (1) is provided with a bottom frame (9), and the bottom frame (9) corresponds to the heating coil (7) and the cooling coil (8); the front end of the underframe (9) is provided with a first servo motor (10); the right side of the cooling coil pipe (8) is provided with a primary plate type filter screen (11) and a middle-effect bag type filter screen (12), and the middle-effect bag type filter screen (12) and the primary plate type filter screen (11) are distributed in a left-right parallel mode; the right side of the primary plate type filter screen (11) is provided with a fixed column (13).
2. The fresh air handling unit for a hospital clean air conditioner as set forth in claim 1, wherein: an air outlet (101) is arranged at the left end of the case main body (1), an air inlet (102) is arranged at the right end of the case main body (1), an access door (103) is arranged at the rear side of the case main body (1), the access door (103) is hinged with the case main body (1), and access door (103) and just imitate board-like filter screen (11) and well effect bag-like filter screen (12) position correspondence, quick-witted case main part (1) diapire and roof are equipped with spacing guide rail (104), and just imitate board-like filter screen (11) and well effect bag-like filter screen (12) pass through spacing guide rail (104) and quick-witted case main part (1) sliding connection.
3. The fresh air handling unit for a hospital clean air conditioner as set forth in claim 1, wherein: the rear part of the mounting frame (3) is provided with a high-efficiency filter plate (301), the mounting frame (3) is of a rectangular frame structure, the front side wall and the rear side wall in the mounting frame (3) are provided with limit edge grooves (302), the inner bottom wall of the mounting frame (3) is provided with a collecting bottom groove (303), the middle position rotates in collecting the base tank (303) and installs rolling disc (304), and rolling disc (304) left and right sides is equipped with protruding axle (305), and two protruding axle (305) are the symmetry mode and distribute, and mounting bracket (3) top is equipped with the installation cavity, and support frame (5) set up in the installation cavity.
4. The fresh air handling unit for a hospital clean air conditioner as set forth in claim 1, wherein: the utility model discloses a motor vehicle, including floating filter board (4), connecting rod (401) top is equipped with sliding seat (402), is equipped with double-end motor (403) on sliding seat (402), and the pivot tip of double-end motor (403) is equipped with swing piece (404), and swing piece (404) are half semicircle structure, and floating filter board (4) bottom is equipped with link (405), and link (405) are equipped with spacing through-hole (406), and spacing through-hole (406) are waist circular structure to protruding axle (305) correspond with spacing through-hole (406) smooth plug-in cooperation.
5. The fresh air handling unit for a hospital clean air conditioner as set forth in claim 1, wherein: the support frame (5) is "" font structure, and be equipped with between two risers of support frame (5) and float frame (501), both sides all are equipped with two slip inserted bar (502) around float frame (501), float frame (501) are rectangular frame structure, and the bottom diaphragm of float frame (501) is equipped with the breach, and be equipped with two spacing round bars (503) between the upper and lower diaphragm of float frame (501), the cover is equipped with first recovery spring (504) on slip inserted bar (502), and slip inserted bar (502) slip runs through the riser of support frame (5), and first recovery spring (504) support is between the riser of float frame (501) and support frame (5), cover is equipped with second recovery spring (505) on spacing round bar (503), and spacing round bar (503) slip runs through sliding seat (402), and second recovery spring (505) support between sliding seat (402) and the diaphragm of float frame (501).
6. The fresh air handling unit for a hospital clean air conditioner as set forth in claim 1, wherein: the underframe (9) is of a trapezoid cross-section cavity structure, two guide rods (901) are arranged between the front side wall and the rear side wall of the underframe (9), and a water outlet (902) is formed in the bottom wall of the cavity of the underframe (9).
7. The fresh air handling unit for a hospital clean air conditioner as set forth in claim 1, wherein: the first servo motor (10) is fixedly connected with the underframe (9) through bolts, an adjusting screw rod (1001) is arranged at the rotating end of the first servo motor (10), the adjusting screw rod (1001) is rotatably installed in the underframe (9) through a bearing, a scraper (1002) is slidably installed on the adjusting screw rod (1001) in a threaded mode, the guide rod (901) slidably penetrates through the scraper (1002), and the scraper (1002) is in contact with the inner wall of a cavity of the underframe (9).
8. The fresh air handling unit for a hospital clean air conditioner as set forth in claim 1, wherein: the utility model discloses a novel efficient plate filter screen, including just effective plate filter screen (11), just effective plate filter screen (11) is close to top position and is equipped with spacing logical groove (1101), just effective plate filter screen (11) has offered spacing spout (1102) near bottom left side, just effective plate filter screen (11) is close to bottom right side and is equipped with pinion rack (1103), just effective plate filter screen (11) are close to top right side rotation and install two sprocket (1104), two sprocket (1104) are symmetrical mode and distribute, and transmission installs chain (1105) between two sprocket (1104).
9. The fresh air handling unit for a hospital clean air conditioner as set forth in claim 1, wherein: the utility model discloses a well bag filter screen (12) is close to top right side and is equipped with spacing slide (1201), and spacing slide (1201) bottom right side is equipped with first spliced pole (1202), and well bag filter screen (12) are through spacing slide (1201) and just effective spacing logical groove (1101) sliding connection of board-like filter screen (11), and first spliced pole (1202) are connected with chain (1105), and well bag filter screen (12) are close to bottom right side and are equipped with spacing slider (1203), and well bag filter screen (12) are through spacing slider (1203) and just effective spacing spout (1102) sliding connection of board-like filter screen (11).
10. The fresh air handling unit for a hospital clean air conditioner as set forth in claim 1, wherein: the fixed column (13) is vertically distributed, a second servo motor (1301) is arranged on one side of the fixed column (13), a gear (1302) is arranged at the end part of a rotating shaft of the second servo motor (1301), the gear (1302) is meshed with the toothed plate (1103), a second connecting column (1303) is arranged at the left side of the fixed column (13) near the top, and the second connecting column (1303) is connected with the chain (1105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310525627.8A CN116398965A (en) | 2023-05-11 | 2023-05-11 | Fresh air handling unit for clean air conditioner of hospital |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310525627.8A CN116398965A (en) | 2023-05-11 | 2023-05-11 | Fresh air handling unit for clean air conditioner of hospital |
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| Publication Number | Publication Date |
|---|---|
| CN116398965A true CN116398965A (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310525627.8A Pending CN116398965A (en) | 2023-05-11 | 2023-05-11 | Fresh air handling unit for clean air conditioner of hospital |
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| CN (1) | CN116398965A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117109119A (en) * | 2023-10-24 | 2023-11-24 | 江苏奇净洁空调设备工程有限公司 | Energy-saving air conditioning equipment |
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2023
- 2023-05-11 CN CN202310525627.8A patent/CN116398965A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117109119A (en) * | 2023-10-24 | 2023-11-24 | 江苏奇净洁空调设备工程有限公司 | Energy-saving air conditioning equipment |
| CN117109119B (en) * | 2023-10-24 | 2023-12-15 | 江苏奇净洁空调设备工程有限公司 | Energy-saving air conditioning equipment |
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