CN210441338U

CN210441338U - Central air conditioning fan coil pipe wind gap filter equipment convenient to dismouting

Info

Publication number: CN210441338U
Application number: CN201921194265.4U
Authority: CN
Inventors: 贾晓丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-01
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a central air conditioning fan coil pipe wind gap filter equipment convenient to dismouting, including fixing the fixed frame that is located the wind channel air outlet outside on the wall, demountable installation at the trapezoidal frame in fixed frame, fix the filter frame between trapezoidal frame, install in the filter frame with the filter that the wind channel air outlet corresponds and be used for dismouting trapezoidal frame's dismouting pole mechanism, the air that the wind channel air outlet blew off horizontal motion blows off behind the filter, the symmetry is equipped with two stop gear that are used for clamping trapezoidal frame in the fixed frame. The utility model discloses an install this filter equipment additional in wall facade wind gap department, can filter the air that fan coil blew off, clear away peculiar smell, dust and harmful gas in the air, guarantee that people's breathing is healthy, this device be convenient for install and dismantle, can install fast through dismouting pole mechanism and dismantle trapezoidal frame, take out the filter and clear up, easy operation, the practicality is strong.

Description

Central air conditioning fan coil pipe wind gap filter equipment convenient to dismouting

Technical Field

The utility model relates to a central air conditioning accessory field, especially a central air conditioning fan coil pipe wind gap filter equipment convenient to dismouting.

Background

With the development of urban construction and the improvement of the living standard of people, the use of air conditioners is more and more common, in some areas with intensive personnel, a central air conditioning system is generally adopted for unified cooling and heating, a refrigerant or a heating medium is introduced into a fan coil of each room by a central air conditioning unit, and cold air or hot air is blown out by the fan coil after heat exchange.

Because keep long-term temperature environment in the wind channel, a large amount of bacteriums survive easily, current fan coil does not have the air filtering function, lead to its exhaust air quality poor, the smell is heavy, be unfavorable for people healthy, to intensive area of personnel, especially hospital, dirty air seriously influences people's health, and the wind channel content easily accumulates the dust, lead to the air outlet to block up, reduce the amount of air exhaust, to this problem, can install a filter equipment additional in wind channel air outlet department, but how to install filter equipment additional, make its filter effect good, thereby the dismouting clearance filter of being convenient for simultaneously, thereby be the problem that technical staff at present need to solve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, a central air conditioning fan coil pipe wind gap filter equipment convenient to dismouting has been designed.

The technical scheme of the utility model is that the central air-conditioning fan coil air port filtering device convenient for disassembly comprises a fixed frame fixed on the wall and positioned outside the air outlet of the air duct, a trapezoid frame detachably installed in the fixed frame, a filter frame fixed between the trapezoid frames, a filter installed in the filter frame and corresponding to the air outlet of the air duct, and a disassembly and assembly rod mechanism for disassembling and assembling the trapezoid frame, wherein the air outlet of the air duct blows out horizontally moving air and is blown out after passing through the filter, two limiting mechanisms for clamping the trapezoid frame are symmetrically arranged in the fixed frame, the limiting mechanisms comprise an upper guide sleeve, a lower guide sleeve, a guide rod, an upper baffle, a spring seat, a pressure spring, a fixed pin and a movable hook head, the upper guide sleeve, the fixed pin and the lower guide sleeve are sequentially fixed on the fixed frame from top to bottom, the fixed pin symmetric distribution is in the guide bar both sides, guide bar activity cartridge is in last uide bushing and lower uide bushing, it fixes at the guide bar top to go up the baffle, the activity eave tile is articulated through round pin axle and guide bar bottom, the guide bar is radially fixed with the spring holder of two symmetries, install the pressure spring on the spring holder, the pressure spring other end is connected rather than the corresponding fixed pin of homonymy, the spring holder is located between uide bushing and lower uide bushing.

Preferably, the ladder frame bottom is equipped with the sleeve of two symmetries, first insulating end cover is installed at the sleeve top, first insulating end cover center department installs insulating seat, insulating seat center department fixed mounting has the electricity electrode that connects that stretches into in the sleeve, it has the opening to open on the sleeve, be fixed with the fixing base on the opening lateral wall, be equipped with post and first spring in the fixing base, post both ends all stretch out fixing base and one end and stretch into in the opening, post overcoat has first spring, first spring is used for restricting the post and stretches into in the sleeve, still install two and post complex direct acting electromagnet on the ladder frame, direct acting electromagnet is used for pushing into the sleeve with post one end, two establish ties through the wire between the direct acting electromagnet two connect between the electricity electrode.

Preferably, dismouting pole mechanism includes dismouting pole body, dismouting pole body top is fixed with the loading and unloading post of two symmetric distributions, two the loading and unloading post can insert corresponding two simultaneously in the sleeve, open on the loading and unloading post lateral wall have with post complex draw-in groove, loading and unloading post top is installed the insulating end cover of second, install on the insulating end cover of second and stretch into loading and unloading post inner chamber power supply electrode, be equipped with insulating spring holder in the insulating end cover of second, install the second spring on the insulating spring holder, second spring upper end is used for compressing tightly the power electrode on insulating spring holder with connecing the electricity electrode connection, power supply electrode and connect the electricity electrode contact when the loading and unloading post inserts the sleeve, dismouting pole body is inside to have the passageway with loading and unloading post inner chamber intercommunication, dismouting pole body bottom demountable installation has the back lid, the passageway bottom is equipped with battery, Insulating lid, copper post, switch, after cover and install the third spring, insulating lid is installed in the passageway and is located the back and covers the top, the copper post is installed in the insulating lid in the front, anodal and the laminating of copper post lower extreme in battery top, battery bottom negative pole and third spring coupling, the switch is installed in dismouting pole body lower part, the switch passes through wire and copper post, two power supply electrode and battery electric connection.

Preferably, the top of the trapezoid frame is attached to the lower end of the upper baffle, one end, back to the trapezoid frame, of the movable hook is attached to the fixed frame, the bottom end of the trapezoid frame is clamped on the movable hook, and the spring seat is compressed to the lower end of the upper guide sleeve by the pressure spring.

Preferably, when the spring seat is positioned at the upper end of the lower guide sleeve, the movable hook head is positioned below the fixed frame.

Preferably, the guide rod is a square rod and moves up and down along the axes of the upper guide sleeve and the lower guide sleeve.

The utility model has the advantages that:

1. the filtering device is additionally arranged at the air opening of the vertical surface of the wall, so that air blown out of the fan coil can be filtered, peculiar smell, dust and harmful gas in the air can be removed, and the breathing health of people can be ensured;

2. the device is convenient to install, the trapezoidal frame can be quickly installed through the rod dismounting and mounting mechanism, the trapezoidal frame is clamped with the fixed frame when being clamped in the fixed frame, the spring seat and the guide rod are pressed by the pressure spring, and the movable hook head clamps the trapezoidal frame, so that the trapezoidal frame is kept stable, and the installation and operation are simple;

3. this device convenient to detach can dismantle trapezoidal frame fast through dismouting pole mechanism, and on-off control power supply electrode circular telegram, power supply electrode makes directly moving electromagnet circular telegram with connecing after the electric electrode contacts, and the electro-magnet is released the post that lives, post and dismantlement post joint to pull out trapezoidal frame through pull-down dismouting pole body, clear up the filter, prevent piling up of dust and breeding of bacterium.

Drawings

Fig. 1 is a schematic structural view of a central air conditioning fan coil air port filtering device convenient to disassemble and assemble;

FIG. 2 is an internal cross-sectional view of the central air conditioning fan coil air port filter assembly of the present invention, which is easy to disassemble and assemble;

FIG. 3 is a right side sectional view of the central air conditioning fan coil tuyere stock filter assembly of the present invention, which is easy to disassemble and assemble;

FIG. 4 is a state diagram of the installation process of the central air-conditioning fan coil tuyere filtering device convenient to disassemble and assemble;

FIG. 5 is a side cross-sectional view of FIG. 4;

FIG. 6 is a schematic structural view of the interior of the ladder frame of the present invention;

FIG. 7 is a schematic structural view of the rod mounting and dismounting mechanism of the present invention;

FIG. 8 is a schematic structural view of the detachable lever mechanism of the present invention in a use state;

FIG. 9 is an enlarged view of a portion of FIG. 1 at A;

fig. 10 is a partial enlarged view at B in fig. 3;

FIG. 11 is an enlarged view of a portion of FIG. 7 at C;

FIG. 12 is an enlarged view of a portion of FIG. 7 at D;

in the figure, 1, wall; 2. an air outlet of the air duct; 3. a fixed frame; 4. a ladder frame; 5. a filter frame; 6. a filter; 7. a rod dismounting mechanism; 8. an upper guide sleeve; 9. a lower guide sleeve; 10. a guide bar; 11. an upper baffle plate; 12. a spring seat; 13. a pressure spring; 14. a fixing pin; 15. a movable hook head; 16. a sleeve; 17. a first insulating end cap; 18. an insulating base; 19. connecting an electrode; 20. an opening; 21. a fixed seat; 22. a plunger; 23. a first spring; 24. a direct-acting electromagnet; 25. a wire; 26. disassembling and assembling the rod body; 27. assembling and disassembling the column; 28. a card slot; 29. a second insulating end cap; 30. a power supply electrode; 31. a second spring; 32. a channel; 33. a rear cover; 34. a battery; 35. an insulating cover; 36. a copper pillar; 37. a switch; 38. and a third spring.

Detailed Description

The following detailed description of the present invention will be made with reference to the accompanying drawings, as shown in fig. 1-12, a fixing frame 3 is fixed on the outer side of an air duct outlet 2 on a wall 1, a trapezoid frame 4 is detachably installed in the fixing frame 3, a filter frame 5 is fixed between the trapezoid frames 4, a filter 6 is installed in the filter frame 5 corresponding to the air duct outlet 2, the air duct outlet 2 blows out horizontally moving air and blows out the air through the filter 6, two limiting mechanisms for clamping the trapezoid frame 4 are symmetrically arranged in the fixing frame 3, each limiting mechanism comprises an upper guide sleeve 8, a lower guide sleeve 9, a guide rod 10, an upper baffle 11, a spring seat 12, a pressure spring 13, a fixing pin 14 and a movable hook 15, the upper guide sleeve 8, the fixing pin 14 and the lower guide sleeve 9 are sequentially fixed on the fixing frame 3 from top to bottom, the fixing pins 14 are symmetrically distributed, the guide rod 10 is movably inserted in the upper guide sleeve 8 and the lower guide sleeve 9, the upper baffle 11 is fixed at the top of the guide rod 10, the movable hook 15 is hinged to the bottom end of the guide rod 10 through a pin shaft, two symmetrical spring seats 12 are radially fixed on the guide rod 10, a pressure spring 13 is installed on each spring seat 12, the other end of each pressure spring 13 is connected with a corresponding fixing pin 14 on the same side of the pressure spring 13, and each spring seat 12 is located between the upper guide sleeve 8 and the lower guide sleeve 9.

The bottom of trapezoid frame 4 is equipped with the sleeve 16 of two symmetries, first insulation end cover 17 is installed at the sleeve 16 top, insulating seat 18 is installed to first insulation end cover 17 center department, insulating seat 18 center department fixed mounting has the electricity electrode 19 that stretches into in the sleeve 16, it has opening 20 to open on the sleeve 16, be fixed with fixing base 21 on the opening 20 lateral wall, be equipped with post 22 and first spring 23 in the fixing base 21, post 22 both ends are all stretched out fixing base 21 and one end and are stretched into in opening 20, post 22 overcoat has first spring 23, first spring 23 is used for restricting post 22 and stretch into in the sleeve 16, trapezoid frame 4 is last still to install two and post 22 complex direct-acting electromagnet 24, direct-acting electromagnet 24 is used for pushing into sleeve 16 with post 22 one end, establish ties between two direct-acting electromagnet 24 through wire 25 between two electricity electrode 19.

The disassembling and assembling rod mechanism 7 comprises a disassembling and assembling rod body 26, two assembling and disassembling columns 27 which are symmetrically distributed are fixed at the top end of the disassembling and assembling rod body 26, the two assembling and disassembling columns 27 can be simultaneously inserted into the corresponding two sleeves 16, a clamping groove 28 matched with the plunger 22 is formed in the outer side wall of each assembling and disassembling column 27, a second insulating end cover 29 is installed at the top end of each assembling and disassembling column 27, a power supply electrode 30 extending into the inner cavity of each assembling and disassembling column 27 is movably installed on each second insulating end cover 29, the second insulating end cover 29 limits the power supply electrode 30 to move out of the assembling and disassembling column 27, the power supply electrode 30 can be partially contracted into the lower part of each second insulating end cover 29 when the power supply electrode 30 is pressed under the power connection electrode 19, an insulating spring seat 39 is arranged in each second insulating end cover 29, a second spring 31 is installed on each insulating spring seat 39, the upper end of each second spring 31 is connected with the power connection electrode 19 to, the inside passageway 32 that communicates with the inner chamber of loading and unloading post 27 that has of dismouting pole body 26, dismouting pole body 26 bottom demountable installation has back lid 33, passageway 32 bottom is equipped with battery 34, insulating cover 35, copper post 36, switch 37, install third spring 38 on the back lid 33, insulating cover 35 is installed in passageway 32 and is located back lid 33 top, copper post 36 is installed in insulating cover 35 in the front, anodal and the laminating of copper post 36 lower extreme in battery 34 top, battery 34 bottom negative pole is connected with third spring 38, switch 37 is installed in dismouting pole body 26 lower part, switch 37 passes through wire 25 and copper post 36, two power supply electrode 30 and battery 34 electric connection.

The top of the trapezoid frame 4 is attached to the lower end of the upper baffle 11, one end, back to the trapezoid frame 4, of the movable hook head 15 is attached to the fixed frame 3, the bottom end of the trapezoid frame 4 is clamped on the movable hook head 15, and the spring seat 12 is compressed by the pressure spring 13 at the lower end of the upper guide sleeve 8.

When the spring seat 12 is positioned at the upper end of the lower guide sleeve 9, the movable hook 15 is positioned below the fixed frame 3, so that the trapezoidal frame 4 is conveniently separated from the fixed frame 3.

The guide rod 10 is a square rod, a movable hook head 15 is convenient to install, the guide rod 10 moves up and down along the axis of the upper guide sleeve 8 and the lower guide sleeve 9, the upper guide sleeve 8 and the lower guide sleeve 9 are sleeved outside the guide rod 10 and are in sliding connection with the guide rod, and the guide rod 10 moves along the axis direction of the guide rod.

The working principle of the embodiment is as follows: when the device is installed, the fixed frame 3 is fixed outside the air outlet 2 of the roof air duct through bolts, and the fan coil is positioned in the air outlet 2 of the air duct and blows air to the outside; initially, the movable hook head 15 is positioned below the fixed frame 3, and the spring seat 12 is pressed at the upper end of the lower guide sleeve 9 by the pressure spring 13; then, the ladder frame 4 is installed by using the dismounting rod mechanism 7, two dismounting columns 27 are simultaneously inserted into the corresponding two sleeves 16, the dismounting rod body 26 is lifted, so that the ladder frame 4 is sent into the fixed frame 3, the movable hook 15 is hinged with the guide rod 10 and is positioned below the fixed frame 3, at the moment, the ladder frame 4 cannot be obstructed from entering the fixed frame 3, the ladder frame 4 vertically and stably enters from the bottom of the fixed frame 3 along the left right-angle edge of the fixed frame 3, the ladder frame 4 is contacted with the upper baffle plate 11 in the fixed frame 3 and lifts the upper baffle plate 11 upwards, the guide rod 10 ascends along with the upper baffle plate 11, the guide rod 10 drives the pressure spring 13 to ascend through the spring seat 12, after the ascending force of the ladder frame 4 overcomes the elasticity of the pressure spring 13, the ladder frame 4 continuously moves upwards to the top of the fixed frame 3, the pressure spring 13 presses the spring seat 12 to the lower end, the guide rod 10 cannot continuously rise, at the moment, the top of the trapezoid frame 4 is attached to the lower end of the upper baffle plate 11, one end, back to the trapezoid frame 4, of the movable hook head 15 is attached to the fixed frame 3, the movable hook head 15 abuts against the bottom end of the trapezoid frame 4, the total gravity of the trapezoid frame 4, the filter frame 5 and the filter 6 cannot overcome the thrust of the pressure spring 13, so that the trapezoid frame 4 is clamped in the fixed frame 3, the air duct is internally provided with the fan coil, the fan coil blows air out of the air duct air outlet 2, horizontally moving air is filtered by the filter 6 and then blown out, and the filter 6 is an active carbon air filter 6, so that peculiar smell, dust and harmful gases in the air can be removed, and the breathing health of;

when the filter 6 needs to be cleaned, the ladder frame 4 is disassembled by using the disassembling and assembling rod mechanism 7, two disassembling and assembling columns 27 are simultaneously inserted into the corresponding two sleeves 16, the power supply electrode 30 is contacted with the power connection electrode 19, the power connection electrode 19 presses the power supply electrode 30 tightly, the second spring 31 is stressed and compressed, the switch 37 is opened, the battery 34 supplies power to the two power supply electrodes 30 through the lead 25, the two power supply electrodes 30 are respectively contacted with the positive pole and the negative pole of the battery 34, the two direct-acting electromagnets 24 are electrified after the power supply electrode 30 is contacted with the power connection electrode 19, the direct-acting electromagnets 24 are electrified to push out the movable columns 22, the movable columns 22 enter the clamping grooves 28 through the openings 20 to be clamped with the disassembling and assembling columns 27, then the disassembling and assembling rod body 26 is pulled down to pull out the ladder frame 4, the ladder frame 4 drives the movable hook heads 15 to descend, the guide rod 10 descends along with the movable hook heads 15, after the compression of pressure spring 13 is screwed down to the oblique below of fixed pin 14, pressure spring 13 can push down uide bushing 9 upper end with spring holder 12 automatically, and movable eave tile 15 removes to fixed frame 3 below this moment, can not block trapezoidal frame 4 again, lift off behind the trapezoidal frame 4, take out filter 6 again and clear up.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides a central air conditioning fan coil pipe wind gap filter equipment convenient to dismouting, its characterized in that is including fixing fixed frame (3) that lie in wind channel air outlet (2) outside on wall (1), demountable installation trapezoidal frame (4) in fixed frame (3), fixing filter frame (5) between trapezoidal frame (4), install filter (6) that correspond with wind channel air outlet (2) in filter frame (5) and be used for dismouting trapezoidal frame (4) dismouting pole mechanism (7), wind channel air outlet (2) blow off horizontal motion's air process blow off behind filter (6), fixed frame (3) interior symmetry is equipped with two stop gear who is used for clamping trapezoidal frame (4), stop gear includes upper guide sleeve (8), lower guide sleeve (9), guide bar (10), An upper baffle (11), a spring seat (12), a pressure spring (13), a fixed pin (14) and a movable hook head (15), the upper guide sleeve (8), the fixed pin (14) and the lower guide sleeve (9) are sequentially fixed on the fixed frame (3) from top to bottom, the fixing pins (14) are symmetrically distributed on two sides of the guide rod (10), the guide rod (10) is movably inserted in the upper guide sleeve (8) and the lower guide sleeve (9), the upper baffle (11) is fixed on the top of the guide rod (10), the movable hook head (15) is hinged with the bottom end of the guide rod (10) through a pin shaft, two symmetrical spring seats (12) are fixed on the guide rod (10) in the radial direction, a pressure spring (13) is arranged on the spring seat (12), the other end of the pressure spring (13) is connected with a corresponding fixing pin (14) on the same side of the pressure spring, the spring seat (12) is positioned between the upper guide sleeve (8) and the lower guide sleeve (9).

2. The central air-conditioning fan coil air port filtering device convenient to disassemble and assemble as claimed in claim 1, wherein two symmetrical sleeves (16) are arranged at the bottom of the trapezoid frame (4), a first insulating end cover (17) is installed at the top of each sleeve (16), an insulating base (18) is installed at the center of each first insulating end cover (17), an electric connection electrode (19) extending into each sleeve (16) is fixedly installed at the center of each insulating base (18), an opening (20) is formed in each sleeve (16), a fixing base (21) is fixed on the outer side wall of each opening (20), a movable column (22) and a first spring (23) are arranged in each fixing base (21), two ends of each movable column (22) extend out of each fixing base (21), one end of each movable column extends into each opening (20), each first spring (23) is sleeved outside each movable column (22), and each first spring (23) is used for limiting each movable column (22) to extend into each sleeve (16), the trapezoidal frame (4) is further provided with two linear motion electromagnets (24) matched with the plunger (22), the linear motion electromagnets (24) are used for pushing one end of the plunger (22) into the sleeve (16), and the two linear motion electromagnets (24) are connected in series between the two electric connection electrodes (19) through a lead (25).

3. The central air-conditioning fan coil air port filtering device convenient to disassemble and assemble as claimed in claim 2, wherein the disassembling and assembling rod mechanism (7) comprises a disassembling and assembling rod body (26), two assembling and disassembling columns (27) which are symmetrically distributed are fixed at the top end of the disassembling and assembling rod body (26), the two assembling and disassembling columns (27) can be inserted into the corresponding two sleeves (16) simultaneously, clamping grooves (28) matched with the plunger (22) are formed in the outer side wall of each assembling and disassembling column (27), a second insulating end cover (29) is installed at the top end of each assembling and disassembling column (27), a power supply electrode (30) stretching into the inner cavity of each assembling and disassembling column (27) is installed on each second insulating end cover (29), an insulating spring seat (39) is arranged in each second insulating end cover (29), a second spring (31) is installed on each insulating spring seat (39), the upper end of each second spring (31) is connected with the corresponding power connection electrode (19) and used for compressing the corresponding power connection electrode (19) on the insulating spring seat (39) On, power supply electrode (30) contacts with connecing electric electrode (19) when sleeve (16) is inserted in dismouting post (27), dismouting pole body (26) inside have with passageway (32) of loading and unloading post (27) inner chamber intercommunication, dismouting pole body (26) bottom demountable installation has back lid (33), passageway (32) bottom is equipped with battery (34), insulating cover (35), copper post (36), switch (37), install third spring (38) on back lid (33), insulating cover (35) are installed in passageway (32) and are located back lid (33) top, copper post (36) are installed in preceding insulating cover (35), anodal and the laminating of copper post (36) lower extreme in battery (34) top, battery (34) bottom negative pole is connected with third spring (38), switch (37) are installed in dismouting pole body (26) lower part, the switch (37) is electrically connected with the copper column (36), the two power supply electrodes (30) and the battery (34) through a lead (25).

4. The central air-conditioning fan coil air port filtering device convenient to disassemble and assemble as claimed in claim 1, wherein the top of the trapezoid frame (4) is attached to the lower end of the upper baffle (11), one end of the movable hook head (15) facing away from the trapezoid frame (4) is attached to the fixed frame (3), the bottom end of the trapezoid frame (4) is clamped on the movable hook head (15), and the spring seat (12) is pressed by the pressure spring (13) to the lower end of the upper guide sleeve (8).

5. An easy-to-detach coil pipe air port filter device of a central air conditioning fan according to claim 1, wherein when the spring seat (12) is located at the upper end of the lower guide sleeve (9), the movable hook (15) is located below the fixed frame (3).

6. The central air-conditioning fan coil air port filtering device convenient to disassemble and assemble as claimed in claim 1, wherein the guide rod (10) is a square rod, and the guide rod (10) moves up and down along the axis of the upper guide sleeve (8) and the lower guide sleeve (9).