CN218237677U

CN218237677U - Central air conditioning negative pressure dust extraction

Info

Publication number: CN218237677U
Application number: CN202222090300.6U
Authority: CN
Inventors: 王法平; 林诗捷; 林木兰
Original assignee: Fujian Yanshou Environmental Protection Technology Co ltd
Current assignee: Fujian Yanshou Environmental Protection Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-01-06
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a central air conditioning negative pressure dust extraction, include: air conditioner case, the air outlet has been seted up to one side of air conditioner case, the inside fixed mounting of air outlet has the air grid, fixedly connected with strains the wind subassembly between one side at air conditioner incasement wall top and one side of bottom, the inside of air conditioner case is located one side of straining the wind subassembly and installs and remove the dust absorption subassembly, remove the dust absorption subassembly including removing seat and install bin, remove seat sliding connection between the front and the back of air conditioner incasement wall, it has the bearing pipe to run through on the removal seat, the one end intercommunication of bearing pipe has the dust absorption to fight. The utility model discloses a starter motor drives and adjusts the lead screw and rotate, removes the seat and reciprocates along with the rotation of adjusting the lead screw through the transmission frame, can drive the dust absorption fill then and reciprocate even dust absorption, carries out quick cleanness to the inside filter screen of air conditioner, guarantees the air quality of air outlet, improves air conditioner safety in utilization.

Description

Central air conditioning negative pressure dust extraction

Technical Field

The utility model relates to a central air conditioning dust removal technical field specifically is a central air conditioning negative pressure dust extraction.

Background

The central air conditioning system is different from the traditional refrigerant type air conditioner, intensively processes air to meet the comfort requirement, and adopts the principle of liquid gasification refrigeration to provide the required cold energy for the air conditioning system so as to offset the heat load of the indoor environment; the heating system provides the air conditioning system with the required heat to offset the indoor environment cooling and heating load.

At present, filter screens are arranged inside existing central air conditioners and used for filtering air, after the central air conditioners are used for a long time, automatic dust removal cannot be carried out inside the central air conditioners, accumulated dust is seriously attached to the surfaces of the filter screens, and therefore the dust filtering effect is reduced, the air quality of air outlets of the central air conditioners is reduced, and the use safety of the air conditioners is reduced.

Therefore, it is necessary to provide a central air-conditioning vacuum cleaner to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a central air conditioning negative pressure dust extraction to solve the difficult problem of clearing up of the inside filter screen surface area dirt of central air conditioning that provides among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a central air-conditioning negative pressure dust suction device comprises: air conditioner case, the air outlet has been seted up to one side of air conditioner case, the inside fixed mounting of air outlet has the air grid, fixedly connected with strains the wind subassembly between one side at air conditioner incasement wall top and one side of bottom, the inside of air conditioner case is located one side of straining the wind subassembly and installs the removal dust absorption subassembly, remove the dust absorption subassembly including removing seat and install bin, remove seat sliding connection between the front and the back of air conditioner incasement wall, it has the bearing pipe to run through on the removal seat, the one end intercommunication of bearing pipe has the dust absorption fill, the left side fixedly connected with transmission seat of removal seat, install bin fixed connection is in the top of air conditioner case, the inside fixedly connected with motor of install bin, the output fixedly connected with of motor adjusts the lead screw, the bottom of adjusting the lead screw runs through install bin, air conditioner case and transmission seat in proper order and extends to the bottom of air conditioner incasement wall.

Preferably, the opposite side of air conditioner case is fixed to run through and is had filtering dust collection subassembly, filter dust collection subassembly includes negative pressure tank and air pump, the fixed left side that runs through in air conditioner incasement wall of negative pressure tank, the right side intercommunication of negative pressure tank has the dust absorption pipe, the intercommunication has the bellows between the relative one end of dust absorption pipe and bearing pipe.

Preferably, the left side of the negative pressure box is fixedly connected with a sealing box door through a screw, and a sealing ring is sleeved at the joint of the sealing box door and the negative pressure box.

Preferably, the air pump is fixedly connected to the left side of the inner wall of the air conditioner case and is located right below the negative pressure tank, and an air inlet end of the air pump is communicated with the air inlet pipe.

Preferably, the air outlet end of the air pump is communicated with an air outlet pipe, one end of the air inlet pipe penetrates through the bottom of the negative pressure box and extends to the inside of the negative pressure box, and one end of the air outlet pipe penetrates through the left side of the inner wall of the air conditioner case and extends to the outside of the air conditioner case.

Preferably, one end of the air inlet pipe is positioned in the negative pressure box and is connected with a dust filtering cylinder through threads.

Preferably, the front of air conditioner case articulates through the hinge has the cabinet door, it includes the installing frame to strain the wind subassembly, installing frame fixed connection is in the inside of air conditioner case, the inside fixed screen that is equipped with that inlays of installing frame.

Compared with the prior art, the beneficial effects of the utility model are that: according to the negative pressure dust suction device of the central air conditioner, the adjusting screw rod is driven to rotate by starting the motor, the movable seat moves up and down along with the rotation of the adjusting screw rod through the transmission seat, then the dust suction hopper can be driven to move up and down to suck dust uniformly, a filter screen in the air conditioner is cleaned quickly, the air quality of an air outlet is guaranteed, and the use safety of the air conditioner is improved; the dust filtering cylinder in the negative pressure box filters dust in the sucked air, so that the dust can be cleaned, the quality of the discharged air is improved, the environmental pollution is reduced, the dust filtering cylinder is convenient to disassemble and clean, and the dust collecting and filtering effect is ensured.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a main sectional view showing the structure of the present invention;

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

fig. 4 is a schematic side view of the structure of the present invention.

In the figure: 1. an air conditioner case; 2. an air outlet; 3. a wind grid; 4. a wind filtering assembly; 5. a movable dust collection assembly; 6. a filtering dust collecting component; 7. a bellows; 8. a dust collection pipe; 9. a cabinet door; 41. installing a frame; 42. filtering with a screen; 51. a movable seat; 52. installing a box; 53. a load bearing tube; 54. a dust hopper; 55. a transmission seat; 56. a motor; 57. adjusting the lead screw; 61. a negative pressure tank; 62. sealing the box door; 63. a seal ring; 64. an air pump; 65. an air inlet pipe; 66. a dust filter cylinder; 67. and an air outlet pipe.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a central air-conditioning negative pressure dust suction device comprises: air conditioner case 1, air outlet 2 has been seted up to one side of air conditioner case 1, the inside fixed mounting of air outlet 2 has air grid 3, fixedly connected with strains wind subassembly 4 between one side at air conditioner case 1 inner wall top and one side of bottom, the inside of air conditioner case 1 is located strains one side of wind subassembly 4 and installs removal dust absorption assembly 5, removal dust absorption assembly 5 is including removing seat 51 and install bin 52, remove seat 51 sliding connection between the front and the back of air conditioner case 1 inner wall, it has bearing pipe 53 to run through on removing seat 51, bearing pipe 53 and removal seat 51 fixed connection, the one end intercommunication of bearing pipe 53 has dust absorption fill 54, the left side fixedly connected with driving seat 55 of removing seat 51, install bin 52 fixed connection is in the top of air conditioner case 1, the inside fixedly connected with motor 56 of install bin 52, the output fixedly connected with adjusting screw 57 of motor 56, the bottom of adjusting screw 57 runs through install bin 52 in proper order, air conditioner case 1 and the bottom that extends to air conditioner case 1 inner wall, motor 56 is three-phase asynchronous machine, the output shaft can just reverse rotation, connect external power supply, and be provided with the switch of adjusting screw 57, adjusting screw 57 rotate and be connected with adjusting screw 55, adjusting screw 57.

Referring to fig. 2-4, a filtering dust collecting assembly 6 is fixedly arranged on the other side of the air conditioner case 1 in a penetrating manner, the filtering dust collecting assembly 6 comprises a negative pressure tank 61 and an air pump 64, the negative pressure tank 61 is fixedly arranged on the left side of the inner wall of the air conditioner case 1 in a penetrating manner, a dust suction pipe 8 is communicated with the right side of the negative pressure tank 61, a corrugated pipe 7 is communicated between the dust suction pipe 8 and the opposite end of the bearing pipe 53, the corrugated pipe 7 can stretch and contract along with the up-and-down displacement of the movable base 51, the transmission base 55 is limited by the up-and-down sliding of the movable base 51 in the air conditioner case 1, and when the adjusting screw 57 rotates positively and negatively, the transmission base 55 can be driven to move up and down.

Referring to fig. 2-4, a sealing box door 62 is fixedly connected to the left side of the negative pressure box 61 through screws, a sealing ring 63 is sleeved at a joint between the sealing box door 62 and the negative pressure box 61, and the sealing ring 63 ensures the sealing performance of the sealing box door 62 to the negative pressure box 61.

Referring to fig. 1-2, an air pump 64 is fixedly connected to the left side of the inner wall of the air conditioner case 1 and located right below the negative pressure tank 61, an air inlet end of the air pump 64 is communicated with an air inlet pipe 65, and the air pump 64 is connected with an external power supply and is provided with a switch for controlling the power supply.

Referring to fig. 1-2, an air outlet end of the air pump 64 is communicated with an air outlet pipe 67, one end of the air inlet pipe 65 penetrates through the bottom of the negative pressure tank 61 and extends to the inside of the negative pressure tank 61, one end of the air outlet pipe 67 penetrates through the left side of the inner wall of the air conditioner case 1 and extends to the outside of the air conditioner case 1, and the air inlet pipe 65 is communicated with the dust filter 66.

Referring to fig. 1-2, one end of the air inlet pipe 65 is disposed inside the negative pressure tank 61 and is screwed with a dust filter 66, and the dust filter 66 is made of stainless steel filter net, and the surface filter holes can filter the dust in the air.

Referring to fig. 1-2, the front surface of the air conditioner case 1 is hinged with the cabinet door 9 through a hinge, the air filtering assembly 4 comprises a mounting frame 41, the mounting frame 41 is fixedly connected inside the air conditioner case 1, a filter screen 42 is fixedly embedded inside the mounting frame 41, an air inlet of the dust collection bucket 54 is close to the left side of the filter screen 42, and dust is easy to accumulate after long-term air outlet on the left side of the filter screen 42.

The working principle is as follows: as shown in fig. 1-4, when using the central air-conditioning negative pressure dust suction device, firstly, after the central air-conditioning filters cold air or warm air through the filter screen 42 inside the filter air assembly 4, the cold air or warm air is discharged from the air outlet 2, after long-term use, the left dust deposition on the filter screen 42 is serious, which results in the reduction of dust filtering efficiency, the air pump 64 needs to be started, the air inside the negative pressure box 61 is extracted through the air inlet pipe 65, after negative pressure is formed inside the negative pressure box 61, the air inside the bellows 7 is sucked through the dust suction pipe 8, the bellows 7 sucks the air inside the dust suction hopper 54 through the bearing pipe 53, the dust suction hopper 54 is close to the left side of the filter screen 42, which can suck the dust deposition on the left surface of the filter screen 42, then the motor 56 inside the installation box 52 is started, the motor 56 drives the adjusting screw 57 to rotate, the adjusting screw 57 is in threaded connection with the transmission seat 55, the transmission seat 55 is limited by the moving seat 51, when the adjusting screw 57 rotates forward and backward, the driving seat 55 is driven to move up and down, and then the moving seat 51 can be driven to move up and down between the front surface of the inner wall of the air conditioner case 1 and the back surface of the inner wall, the dust suction hopper 54 is driven to suck dust up and down, and then the filter screen 42 can be uniformly and thoroughly dedusted, the sucked air contains dust, the dust is conveyed into the negative pressure box 61, then the dust is filtered through the dust filter 66, the dust is filtered outside the dust filter 66, the clean air is extracted by the air inlet pipe 65 and then conveyed out by the air outlet pipe 67, when the dust filter 66 needs to be cleaned, the screw on the seal box door 62 is unscrewed, the seal box door 62 is detached, the negative pressure box 61 can be opened, the dust filter 66 is rotated backward, the dust filter 66 can be detached from the top end of the air inlet pipe 65 for cleaning, the dust collection and filtration effect inside the dust collection and filtration assembly 6 is ensured, when the interior of the air conditioner case 1 needs to be overhauled, the cabinet door 9 can be opened to overhaul the interior of the air conditioner case 1, and the central air conditioner negative pressure dust suction device is characterized in that.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A central air-conditioning negative pressure dust suction device comprises: air conditioner machine case (1), its characterized in that, air outlet (2) have been seted up to one side of air conditioner machine case (1), the inside fixed mounting of air outlet (2) has air grid (3), fixedly connected with strains wind subassembly (4) between one side at air conditioner machine case (1) inner wall top and one side of bottom, the inside of air conditioner machine case (1) is located one side of straining wind subassembly (4) and installs and removes dust absorption subassembly (5), remove dust absorption subassembly (5) including removing seat (51) and install bin (52), remove seat (51) sliding connection between the front and the back of air conditioner machine case (1) inner wall, it has bearing pipe (53) to run through on removing seat (51), the one end intercommunication of bearing pipe (53) has dust absorption fill (54), the left side fixedly connected with transmission seat (55) of removing seat (51), install bin (52) fixed connection is in the top of air conditioner machine case (1), the inside fixedly connected with motor (56) of install bin (52), the output fixedly connected with of motor (56) adjusts lead screw (57), the bottom of adjusting lead screw (57) in proper order runs through air conditioner machine case (1) and air conditioner machine case (1) bottom and extends to air conditioner machine case (55).

2. The negative pressure dust suction device of the central air conditioner as claimed in claim 1, wherein: the opposite side of air conditioner case (1) is fixed to be run through and is filtered collection dirt subassembly (6), it includes negative pressure tank (61) and air pump (64) to filter collection dirt subassembly (6), negative pressure tank (61) is fixed to be run through in the left side of air conditioner case (1) inner wall, the right side intercommunication of negative pressure tank (61) has dust absorption pipe (8), the intercommunication has bellows (7) between the relative one end of dust absorption pipe (8) and bearing pipe (53).

3. The negative pressure dust suction device of the central air conditioner as claimed in claim 2, wherein: the left side of negative pressure box (61) is passed through screw fixed connection and is had sealed chamber door (62), the junction cover of sealed chamber door (62) and negative pressure box (61) is equipped with sealing washer (63).

4. The negative pressure dust suction device of the central air conditioner as claimed in claim 2, wherein: air pump (64) fixed connection is located under negative pressure case (61) in the left side of air conditioner machine case (1) inner wall, the inlet end intercommunication of air pump (64) has air-supply line (65).

5. The negative pressure dust suction device of the central air conditioner as claimed in claim 4, wherein: the end intercommunication of giving vent to anger of air pump (64) has air-out pipe (67), the one end of air-supply line (65) runs through the bottom of negative pressure case (61) and extends to the inside of negative pressure case (61), the one end of air-out pipe (67) runs through the left side of air conditioner case (1) inner wall to extend to the outside of air conditioner case (1).

6. The negative pressure dust suction device of the central air conditioner as claimed in claim 5, wherein: one end of the air inlet pipe (65) is positioned in the negative pressure box (61) and is connected with a dust filtering cylinder (66) through threads.

7. The negative pressure dust suction device of the central air conditioner as claimed in claim 1, wherein: the front of air conditioner case (1) articulates through the hinge has cabinet door (9), it includes installing frame (41) to strain wind subassembly (4), installing frame (41) fixed connection is in the inside of air conditioner case (1), the inside fixed screen (42) that are equipped with that inlays of installing frame (41).