CN218469254U

CN218469254U - Anti-blocking structure for central air conditioner filter screen

Info

Publication number: CN218469254U
Application number: CN202222086384.6U
Authority: CN
Inventors: 谢昌伟; 周惠; 周衡
Original assignee: Shenzhen Huaye Seiko Co ltd
Current assignee: Shenzhen Huaye Seiko Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-02-10
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a stifled structure is prevented that central air conditioning filter screen used, including the installing frame, the draw-in groove has all been seted up with inside bottom phase corresponding position at the inside top of installing frame, the joint has the filter screen body between the draw-in groove, the equal fixed mounting in the top front end left and right sides of installing frame has electric putter, electric putter's output all passes the top fixedly connected with deashing push pedal of installing frame, the deashing push pedal bonds with the one end that the filter screen body contacted has the felt pad, the ash discharge mouth has been seted up to the bottom front end of installing frame, the bottom of installing frame is equipped with the dust and collects the structure, the left and right sides of installing frame all is equipped with mounting structure. The above structure is adopted in the utility model, when certain dust is saved to filter screen body surface accumulation, electric putter carries out work, can drive the deashing push pedal and go up and down, because the position that the back of deashing push pedal and filter screen body contacted bonds and has the felt pad, the felt pad can be cleared up the dust that the filter screen body surface is infected with when going up and down to brush the dust down.

Description

Anti-blocking structure for central air conditioner filter screen

Technical Field

The utility model belongs to the central air conditioning field, in particular to central air conditioning filter screen is used prevents stifled structure.

Background

The central air conditioning system is composed of one or more cold and heat source systems and a plurality of air conditioning systems, and the system is different from the traditional refrigerant type air conditioner and intensively processes air to meet the comfort requirement. The principle of liquid gasification refrigeration is adopted to provide the required cold quantity for the air conditioning system so as to offset the heat load of the indoor environment, and the heating system provides the required heat quantity for the air conditioning system so as to offset the cold and heat load of the indoor environment. The refrigeration system is a vital part of the central air-conditioning system, and the type, the operation mode, the structural form and the like of the refrigeration system directly influence the economical efficiency, the high efficiency and the rationality of the central air-conditioning system in operation.

The filter screen often is installed to central air conditioning's air outlet department to dust to in the air filters, and the filter screen is in long-time use, and the dust often piles up easily on its surface, finally leads to the condition that the jam appears, influences the central air conditioning air-out, and common filter screen often does not possess the effect of automatic clearance dust on the market, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a central air conditioning filter screen is used prevents stifled structure to solve the unable automatic surface dust of clearing up of common filter screen, the problem of easy jam.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a central air conditioning filter screen uses prevents stifled structure, includes the installing frame, the draw-in groove has all been seted up with inside bottom phase corresponding position at the inside top of installing frame, the joint has the filter screen body between the draw-in groove, the equal fixed mounting in the top front end left and right sides of installing frame has electric putter, electric putter's output all passes the top fixedly connected with deashing push pedal of installing frame, the deashing push pedal bonds with the one end that the filter screen body contacted has the felt pad, the ash discharge mouth has been seted up to the bottom front end of installing frame, the bottom of installing frame is equipped with the dust and collects the structure, the left and right sides of installing frame all is equipped with mounting structure.

Further, as preferred technical scheme, the dust is collected the structure and is included slot, dust collection box, picture peg, screw hole, fixing bolt, the slot has all been seted up to the bottom left and right sides of installing frame, the equal fixedly connected with picture peg of the top left and right sides of box is collected to the dust, the picture peg is all pegged graft in the inside of slot, the left and right sides lower extreme of installing frame all sets up threaded hole, threaded hole is seted up equally in the outside of picture peg, the internal thread of screw hole is connected with fixing bolt.

Further, as a preferred technical scheme, the front surface of the dust collecting box is provided with an observation window, and the observation window is made of transparent toughened glass.

Further, as a preferred technical scheme, sealing gaskets are bonded on the inner side walls of the clamping grooves.

Further, as preferred technical scheme, mounting structure includes mounting panel, mounting hole, the equal two sets of mounting panels of fixedly connected with in the left and right sides of installing frame, the mounting hole has all been seted up in the front of mounting panel.

Further, as a preferred technical solution, the front end of the top of the mounting frame is fixedly connected with a protective cover at the position of the electric push rod.

Further, as a preferred technical scheme, the back of the protection cover is fixedly connected with a power supply lead.

Further, as a preferred technical scheme, the thermovent has all been seted up to the left and right sides of protection casing, the equal fixedly connected with dust screen in inside of thermovent.

Further, as a preferred technical scheme, the left side and the right side of the ash removal push plate are both fixedly connected with sliding blocks, sliding grooves are formed in the positions, corresponding to the sliding blocks, of the inner side wall of the installation frame, and the sliding blocks are connected in the sliding grooves in a sliding mode.

To sum up, the utility model discloses mainly have following beneficial effect:

the filter screen body is used for blocking external dust so as to prevent the external dust from entering the interior of the central air conditioner, when certain dust is accumulated on the surface of the filter screen body, the electric push rod works to drive the ash removal push plate to lift, and as the felt pad is bonded at the position where the back surface of the ash removal push plate is contacted with the filter screen body, the felt pad can clean the dust stained on the surface of the filter screen body when the felt pad is lifted so as to brush the dust down, thereby achieving the purpose of preventing the dust from being accumulated and blocking the filter screen body;

the second, when collecting the box to the dust and installing, at first place it in the installing frame bottom, the picture peg will be pegged graft inside the slot this moment, the position of screw hole coincides each other after pegging graft, the staff uses fixing bolt can lock it, so that accomplish the installation of box is collected to the dust, will get into in the dust collection box through the dust of ash discharge mouth exhaust, so that collect it, the observation window is used for making things convenient for the staff to collect the inside dust accumulation volume of box to the dust, so that pull down it when the dust accumulation is full, carry out the deashing, thereby reach the purpose of collecting the dust of brushing down.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a side sectional view of the present invention;

fig. 4 is a partially enlarged view of the slot of the present invention.

Reference numerals: 1. the installation frame, 2, draw-in groove, 3, filter screen body, 4, electric putter, 5, deashing push pedal, 6, felt pad, 7, dust discharge opening, 8, dust collection structure, 801, slot, 802, dust collection box, 803, picture peg, 804, screw hole, 805, fixing bolt, 9, mounting structure, 901, mounting panel, 902, mounting hole, 10, observation window, 11, seal gasket, 12, protection casing, 13, power wire, 14, thermovent, 15, dust screen, 16, slider, 17, spout.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, this embodiment a central air conditioning filter screen is with preventing stifled structure, including installing frame 1, draw-in groove 2 has all been seted up with inside bottom phase corresponding position at the inside top of installing frame 1, the joint has filter screen body 3 between draw-in groove 2, the equal fixed mounting in the top front end left and right sides of installing frame 1 has electric putter 4, electric putter 4's output all passes installing frame 1's top fixedly connected with deashing push pedal 5, the one end that deashing push pedal 5 and filter screen body 3 contacted bonds and has felt pad 6, ash discharge mouth 7 has been seted up to the bottom front end of installing frame 1, the bottom of installing frame 1 is equipped with dust collection structure 8, the left and right sides of installing frame 1 all is equipped with mounting structure 9.

In order to reach the purpose of carrying out automatic deashing to the air conditioner filter screen, be used for installing filter screen body 3 between the draw-in groove 2 that the installing frame 1 is inside seted up, installing frame 1 is the disconnect-type design, its lower tip can be unpack apart, filter screen body 3 is used for blockking external dust, in order to avoid external dust to get into central air conditioning inside, when filter screen body 3 surface is built up certain dust, electric putter 4 carries out work, can drive deashing push pedal 5 and go up and down, because the position that the back of deashing push pedal 5 and filter screen body 3 contacted bonds there is felt pad 6, felt pad 6 can clear up the dust that filter screen body 3 surface is infected with when going up and down, so that brush the dust, avoid the dust to pile up and block up filter screen body 3, the dust under the brush will be discharged through dust discharge opening 7, collect in getting into dust collection structure 8, directly drop to ground after avoiding the dust to brush out, mounting structure 9 is used for conveniently installing this filter screen in suitable position.

Example 2

Referring to fig. 2 and 4, on the basis of embodiment 1, in order to achieve the purpose of conveniently collecting dust, an innovative design is performed on a collecting mode in this embodiment, specifically, a dust collecting structure 8 includes a slot 801, a dust collecting box 802, an insert plate 803, a threaded hole 804, and a fixing bolt 805, the slot 801 is respectively disposed on the left side and the right side of the bottom of the mounting frame 1, the insert plate 803 is fixedly connected to the left side and the right side of the top of the dust collecting box 802, the insert plate 803 is inserted into the slot 801, the threaded hole 804 is respectively disposed at the lower ends of the left side and the right side of the mounting frame 1, the threaded hole 804 is also disposed on the outer side of the insert plate 803, the fixing bolt 805 is threadedly connected to the inner side of the threaded hole 804, the dust collecting box 802 is disposed, when the dust collecting box 802 is mounted, the dust collecting box 802 is firstly placed at the bottom of the mounting frame 1, the insert plate 803 is inserted into the slot 801, the threaded holes 804 are coincident with each other after insertion, a worker can lock the dust collecting box 802 by using the fixing bolt 805, and the dust discharged through the dust discharge port 7 is collected in order to collect the dust collecting box 802.

Referring to fig. 1 and 3, in order to achieve the purpose of conveniently observing the dust accumulation amount, the front surface of the dust collection box 802 of the present embodiment is provided with an observation window 10, the observation window 10 is made of transparent tempered glass, the observation window 10 is provided, the observation window 10 is used for facilitating an operator to observe the dust accumulation amount inside the dust collection box 802, so as to detach the dust collection box when the dust accumulation is full, and clean the dust, and the observation window 10 is made of transparent tempered glass, so that the strength of the dust collection box is ensured.

Referring to fig. 3, in order to improve the purpose of the fastening firmness of the 3 joints of the filter screen body, the sealing gasket 11 is bonded to the inner side wall of the clamping groove 2, the sealing gasket 11 is arranged, the fastening firmness of the 3 joints of the filter screen body when the sealing gasket 11 is used for improving the fastening installation is improved, and the loosening condition caused by the existence of the gap is avoided.

Example 3

Referring to fig. 1-2, this embodiment is on the basis of embodiment 2, in order to reach the purpose of easy installation, this embodiment has carried out innovative design to the mounting means, specifically, mounting structure 9 includes mounting panel 901, mounting hole 902, two sets of mounting panels 901 of the equal fixedly connected with in the left and right sides of installing frame 1, mounting hole 902 has all been seted up in the front of mounting panel 901, set up mounting panel 901, mounting panel 901 is located four corners in the installing frame 1 outside, the staff uses the screw of suitable specification can install installing frame 1 in suitable position through mounting hole 902 on mounting panel 901, so that reach the purpose of easy installation.

Referring to fig. 1-3, in order to protect the electric putter 4, a protection cover 12 is fixedly connected to a position of the electric putter 4 at the front end of the top of the mounting frame 1, and the protection cover 12 is disposed, where the protection cover 12 is used to protect the electric putter 4 so as to ensure safety during operation.

Referring to fig. 3, in order to achieve the purpose of conveniently supplying power to the electric putter 4, a power lead 13 is fixedly connected to the back of the protective cover 12 of the present embodiment, and the power lead 13 is provided, where the power lead 13 is used for conveniently connecting the electric putter 4 to an external power source so as to supply power to the operation thereof.

Referring to fig. 1-2, in order to achieve the purpose of facilitating heat dissipation, heat dissipation openings 14 are formed in the left and right sides of the protective cover 12 according to this embodiment, a dustproof mesh 15 is fixedly connected inside each heat dissipation opening 14, the heat dissipation openings 14 are formed, the heat dissipation openings 14 are used for dissipating heat generated by the electric push rod 4 during operation to the outside, and the dustproof mesh 15 is used for protecting the heat dissipation openings 14 so as to prevent external dust and impurities from entering the protective cover 12 through the heat dissipation openings 14.

Refer to fig. 2, in order to reach the purpose of guaranteeing deashing push pedal 5 stability to rise, the equal fixedly connected with slider 16 of the left and right sides of deashing push pedal 5 of this embodiment, spout 17 has all been seted up with the corresponding position of slider 16 to the inside lateral wall of installing frame 1, slider 16 is at the inside sliding connection of spout 17, set up slider 16 and spout 17, when deashing push pedal 5 goes up and down, slider 16 will slide in the inside of spout 17, so that can be more stable when making deashing push pedal 5 go up and down, avoid its lift in-process to appear rocking the circumstances such as.

The use principle and the advantages are as follows: when the filter screen is used, the filter screen body 3 is clamped in a clamping groove 2 arranged in the installation frame 1, the installation frame 1 is designed in a separated mode, the lower end part of the filter screen body 3 can be detached so as to facilitate the installation of the filter screen body 3, after the filter screen body 3 is installed, a worker can install the installation frame 1 at a proper position through the installation hole 902 on the installation plate 901 by using screws with proper specifications, the filter screen body 3 can block external dust, so as to prevent external dust from entering the interior of the central air conditioner, when a certain amount of dust is accumulated on the surface of the filter screen body 3, the electric push rod 4 works, the ash removing push plate 5 can be driven to lift, when the ash removing push plate 5 lifts, the slide block 16 slides in the slide groove 17, so that the ash cleaning push plate 5 can be more stable when being lifted, the conditions of shaking and the like in the lifting process can be avoided, because the felt pad 6 is bonded at the position where the back of the ash cleaning push plate 5 is contacted with the filter screen body 3, the felt pad 6 can clean the dust stained on the surface of the filter screen body 3 when lifting, so as to brush down the dust and avoid the dust from accumulating and blocking the filter screen body 3, the dust brushed down is discharged through the dust discharge opening 7, when the dust collection box 802 is installed, firstly, the dust collecting box is placed at the bottom of the mounting frame 1, the inserting plate 803 is inserted into the inserting groove 801, the positions of the threaded holes 804 are overlapped after the inserting is completed, a worker can lock the dust collecting box by using the fixing bolt 805 so as to complete the mounting of the dust collecting box 802, the dust discharged through the dust discharge port 7 enters the dust collection box 802 so as to be collected, and the observation window 10 is used for facilitating the staff to observe the dust accumulation amount inside the dust collection box 802 so as to detach the dust collection box 802 when the dust accumulation is full, and then the dust collection box is cleaned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a central air conditioning filter screen is used prevents stifled structure which characterized in that: including installing frame (1), draw-in groove (2) have all been seted up with inside bottom corresponding position at the inside top of installing frame (1), the joint has filter screen body (3) between draw-in groove (2), the equal fixed mounting in the top front end left and right sides of installing frame (1) has electric putter (4), the top fixedly connected with deashing push pedal (5) of installing frame (1) are all passed to the output of electric putter (4), the one end that deashing push pedal (5) and filter screen body (3) contacted bonds and has felt pad (6), ash discharge mouth (7) have been seted up to the bottom front end of installing frame (1), the bottom of installing frame (1) is equipped with dust and collects structure (8), the left and right sides of installing frame (1) all is equipped with mounting structure (9).

2. The anti-blocking structure for the central air-conditioning filter screen according to claim 1, characterized in that: dust collection structure (8) collect box (802), picture peg (803), screw hole (804), fixing bolt (805) including slot (801), dust, slot (801) have all been seted up to the bottom left and right sides of installing frame (1), the equal fixedly connected with picture peg (803) of the top left and right sides of box (802) are collected to the dust, picture peg (803) all are pegged graft in the inside of slot (801), screw hole (804) have all been seted up to the left and right sides lower extreme of installing frame (1), screw hole (804) have equally been seted up in the outside of picture peg (803), the internal thread of screw hole (804) is connected with fixing bolt (805).

3. The anti-blocking structure for the central air-conditioning filter screen according to claim 2, characterized in that: the front of the dust collecting box (802) is provided with an observation window (10), and the observation window (10) is made of transparent toughened glass.

4. The anti-blocking structure for the central air-conditioning filter screen according to claim 1, characterized in that: and sealing gaskets (11) are bonded on the inner side walls of the clamping grooves (2).

5. The anti-blocking structure for the central air-conditioning filter screen according to claim 1, characterized in that: the mounting structure (9) comprises mounting plates (901) and mounting holes (902), wherein the left side and the right side of the mounting frame (1) are fixedly connected with two groups of mounting plates (901), and the front surfaces of the mounting plates (901) are provided with the mounting holes (902).

6. The anti-blocking structure for the central air-conditioning filter screen according to claim 1, characterized in that: the front end of the top of the mounting frame (1) is fixedly connected with a protective cover (12) at the position of the electric push rod (4).

7. The anti-blocking structure for the central air-conditioning filter screen according to claim 6, characterized in that: and a power supply lead (13) is fixedly connected to the back of the protective cover (12).

8. The anti-blocking structure for the central air-conditioning filter screen according to claim 6, characterized in that: the left side and the right side of the protective cover (12) are both provided with heat dissipation openings (14), and dust screens (15) are fixedly connected inside the heat dissipation openings (14).

9. The anti-blocking structure for the central air-conditioning filter screen according to claim 1, characterized in that: the equal fixedly connected with slider (16) of the left and right sides of deashing push pedal (5), spout (17) have all been seted up with slider (16) corresponding position to the inside lateral wall of installing frame (1), slider (16) are at the inside sliding connection of spout (17).