CN216409218U - Air supply and exhaust equipment for intelligent building - Google Patents

Abstract

The utility model discloses air supply and exhaust equipment for intelligent buildings, which comprises an exhaust shell and an exhaust cloth pipe, wherein a fan device is fixed at a position, close to the rear surface, of the inner side of the exhaust shell, filter screens are fixed at positions, close to the front end and the rear end of the fan device, of the inner side of the exhaust shell, a handle is fixed at a position, close to the upper end, of the outer side of the exhaust shell, a base is fixed at a position, close to the lower end, of the outer side of the exhaust shell, universal wheels are fixed at positions, close to the two ends, of the lower surface of the base, a connecting pipe is arranged between the exhaust shell and the exhaust cloth pipe, a fixing ring is fixed at the outer side of the exhaust cloth pipe, and the connecting pipe comprises a connector pipe, an inserting plate block, a screw through hole, a rotating screw, a manual rotating disc, a fixing pressing plate, a rubber sleeve, a fixing sleeve and a bayonet. According to the air supply and exhaust equipment for the intelligent building, the air exhaust distribution pipes are simpler to disassemble and assemble through the connecting pipes and are firm in connection, so that the phenomena that the connection is not firm and the air supply and exhaust equipment slips under the unexpected conditions are avoided.

Description

Air supply and exhaust equipment for intelligent building

Technical Field

The utility model relates to the technical field of air supply and exhaust equipment structures, in particular to air supply and exhaust equipment for an intelligent building.

Background

The exhaust fan achieves the ventilation effect by exhausting air indoors or outdoors, the flow of air around a human body can promote the evaporation of body fluid, the exhaust fan plays the role of natural cooling, thereby avoiding the uncomfortable reaction caused by poor ventilation such as sultriness, peculiar smell, dust, oil smoke and the like, the working principle of the exhaust fan is that input electric power penetrates through a motor to drive a fan impeller to rotate so as to achieve the effect of air suction or air exhaust on gas, the fan comprises elements such as an air inlet impeller shell motor and the like, the motor is used for converting the electric power into mechanical power to drive the impeller to rotate an air inlet so as to guide the gas to smoothly enter the impeller, the impeller is used for transferring kinetic energy during rotation to the gas, the general operation working condition of the exhaust fan is low-speed exhaust, but in some projects, the working condition is manual low-speed and high-speed exhaust, when the double-speed fan is used as the exhaust fan, a fan motor is overloaded, a thermal relay acts, the main loop power supply is cut off through the contactor.

Patent numbers: 202120405355.4, a movable cooling dust fall air feeding and exhausting device of publishing, start pumping motor and axial fan, the water of pumping motor in with the water tank inner chamber finally sprays through the atomizer atomizing, axial fan has accelerated air flow rate, this movable cooling dust fall air feeding and exhausting device, possess the advantage of cooling dust fall, the user can carry out nimble removal according to the construction position of difference, this movable cooling dust fall air feeding and exhausting device's adaptability has been improved, workman's healthy has been ensured, accomplish safe green construction, but during the dismouting exhaust pipe, and it is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide air supply and exhaust equipment for an intelligent building, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an air supply and exhaust equipment for wisdom building, includes the shell of airing exhaust and the stringing of airing exhaust, the inboard rigidity that is close to the rear surface of shell of airing exhaust has fan unit, the inboard position that is close to fan unit front end and rear end of shell of airing exhaust all is fixed with the filter screen, the rigidity that is close to the upper end in the shell outside of airing exhaust has the handle, the shell outside of airing exhaust is close to the rigidity of lower extreme and has the base, the rigidity that the lower surface of the base is close to both ends has the universal wheel, be equipped with the connecting pipe between shell of airing exhaust and the stringing of airing exhaust, the outside of stringing of airing exhaust is fixed with the retaining ring.

Preferably, the connecting pipe comprises a mouth piece, a plug board block, a screw through hole, a rotary screw, a manual turntable, a fixed pressing plate, a rubber sleeve, a fixed sleeve and a bayonet.

Preferably, the front end of the mouthpiece is fixedly connected with the rear end of the air exhaust cloth pipe, the fixed sleeve is fixed on the front surface of the air exhaust shell, the rear end of the mouthpiece is located inside the fixed sleeve, and the connecting pipe is arranged between the air exhaust shell and the air exhaust cloth pipe through the mouthpiece and the fixed sleeve.

Preferably, an inserting plate block is fixed on the outer side of the interface tube close to the front surface, a screw through hole is formed in the outer side of the inserting plate block, a rotating screw is arranged inside the screw through hole, the manual rotating disc is fixed at the upper end of the rotating screw, the fixed pressing plate is arranged on the outer side of the rotating screw and close to the upper end, and the rubber sleeve is fixed on the outer side of the interface tube.

Preferably, the bayonet is arranged at the position of the front end of the outer side of the fixed sleeve.

Preferably, the part of the inserting plate block, which is far away from the mouthpiece, is positioned inside the bayonet, and the exhaust shell is clamped between the mouthpiece and the fixed pressing plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arranged connecting pipe, the connecting pipe enables the exhaust air distribution pipe to be more simply disassembled and assembled, the disassembling and assembling process is convenient and rapid, the sealing performance is realized, the connection is firm, and the phenomena of insecure connection and slippage under an unexpected condition are avoided.

Drawings

FIG. 1 is a schematic view of an overall structure of an air supply and exhaust device for an intelligent building according to the present invention;

FIG. 2 is a schematic partially exploded view of an air supply and exhaust device for an intelligent building according to the present invention;

FIG. 3 is an exploded view of a connection pipe of an air supply and exhaust device for an intelligent building according to the present invention;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 1 of an air supply and exhaust device for intelligent buildings according to the present invention;

fig. 5 is an enlarged schematic view of a part B in fig. 3 of the air supply and exhaust device for intelligent buildings according to the present invention.

In the figure: 1. an air exhaust housing; 2. a fan device; 3. a filter screen; 4. a handle; 5. a base; 6. a universal wheel; 7. a connecting pipe; 701. a mouthpiece; 702. a plate insertion block; 703. a screw through hole; 704. rotating the screw; 705. a manual turntable; 706. fixing the pressing plate; 707. a rubber sleeve; 708. fixing a sleeve; 709. a bayonet; 8. air exhaust and pipe distribution; 9. and fixing the circular ring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1-5, an air supply and exhaust device for smart buildings comprises an air exhaust shell 1 and an air exhaust cloth duct 8, wherein a fan device 2 is fixed at a position on the inner side of the air exhaust shell 1 close to the rear surface, filter screens 3 are fixed at positions on the inner side of the air exhaust shell 1 close to the front end and the rear end of the fan device 2, a handle 4 is fixed at a position on the outer side of the air exhaust shell 1 close to the upper end, a base 5 is fixed at a position on the outer side of the air exhaust shell 1 close to the lower end, universal wheels 6 are fixed at positions on the lower surface of the base 5 close to the two ends, a connecting pipe 7 is arranged between the air exhaust shell 1 and the air exhaust cloth duct 8, a fixing ring 9 is fixed on the outer side of the air exhaust cloth duct 8, the filter screens 3 can prevent rubbish impurities such as leaves from being clamped into the fan device 2, the air exhaust cloth duct 8 is folded by the fixing ring 9, and the air exhaust cloth duct 8 and the fixing ring 9 can save more storage space than a common metal exhaust duct;

the connecting pipe 7 comprises a mouthpiece 701, an inserting plate block 702, a screw through hole 703, a rotary screw 704, a manual rotating disc 705, a fixed pressing plate 706, a rubber sleeve 707, a fixed sleeve 708 and a bayonet 709; the front end of the interface tube 701 is fixedly connected with the rear end of the air exhaust cloth tube 8, the fixing sleeve 708 is fixed on the front surface of the air exhaust shell 1, the rear end of the interface tube 701 is positioned inside the fixing sleeve 708, and the connecting tube 7 is arranged between the air exhaust shell 1 and the air exhaust cloth tube 8 through the interface tube 701 and the fixing sleeve 708; an inserting plate block 702 is fixed on the outer side of the interface tube 701 close to the front surface, a screw through hole 703 is formed in the outer side of the inserting plate block 702, a rotating screw rod 704 is arranged in the screw through hole 703, a manual rotating disc 705 is fixed at the upper end of the rotating screw rod 704, a fixed pressing plate 706 is arranged on the outer side of the rotating screw rod 704 close to the upper end, a rubber sleeve 707 is fixed on the outer side of the interface tube 701, and the rubber sleeve 707 plays a role in sealing; the bayonet 709 is arranged at the outer side of the fixing sleeve 708 and is positioned at the front end; the part of the plugboard block 702 far away from the mouthpiece 701 is positioned inside the bayonet 709, and the exhaust housing 1 is clamped between the mouthpiece 701 and the fixed pressure plate 706.

Example two:

it should be noted that the present invention is an air supply and exhaust device for smart building, when in use, the handle 4 is held by hand, the air supply and exhaust device can be dragged by the universal wheel 6 on the lower surface of the base 5, so that the air supply and exhaust device is more convenient to carry, the filter screen 3 can prevent rubbish impurities such as leaves from being clamped into the fan device 2, the air exhaust cloth pipe 8 is folded by the fixed ring 9, the air exhaust cloth pipe 8 and the fixed ring 9 save more storage and storage space than the common metal air exhaust pipe, the fixed ring 9 supports the air exhaust cloth pipe 8, the manual rotary disc 705 is rotated in the connecting pipe 7, the rotary screw 704 can be detached from the screw through hole 703 on the plug board block 702, the interface pipe 701 is pulled out from the fixed sleeve 708, the air exhaust cloth pipe 8 and the fixed ring 9 are detached, the rubber sleeve 707 plays a sealing role, when in reinstallation, the plug board block 702 is aligned with the bayonet 709, insert the inside of fixed cover 708 with interface tube 701, then rotate manual turntable 705, the rotatory screw rod 704 of in-process is constantly rotatory to screw through hole 703 inside, the fixed clamp plate 706 cliies the fixed cover 708 of the shell of airing exhaust with interface tube 701, the installation of cloth pipe 8 of airing exhaust is accomplished, connecting pipe 7 makes the dismouting of cloth pipe 8 of airing exhaust simpler, dismouting process convenient and fast, has the leakproofness, and firm in connection, avoid connecting insecure, take place the slippage under the unexpected condition.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an air supply and exhaust equipment for wisdom building which characterized in that: including shell (1) and the stringing (8) of airing exhaust, the inboard rigidity that is close to the rear surface of shell (1) of airing exhaust has fan device (2), the inboard position that is close to fan device (2) front end and rear end of shell (1) of airing exhaust all is fixed with filter screen (3), the rigidity that is close to the upper end in the shell (1) outside of airing exhaust has handle (4), the rigidity that is close to the lower extreme in the shell (1) outside of airing exhaust has base (5), the rigidity that the lower surface of base (5) is close to both ends has universal wheel (6), be equipped with connecting pipe (7) between shell (1) of airing exhaust and the stringing (8) of airing exhaust, the outside of the stringing (8) of airing exhaust is fixed with fixed ring (9).

2. The air supply and exhaust device for the intelligent building according to claim 1, wherein: the connecting pipe (7) comprises a mouth-piece (701), an inserting plate block (702), a screw through hole (703), a rotating screw (704), a manual rotating disc (705), a fixed pressing plate (706), a rubber sleeve (707), a fixed sleeve (708) and a bayonet (709).

3. The air supply and exhaust device for intelligent buildings according to claim 2, wherein: the front end of the interface tube (701) is fixedly connected with the rear end of the air exhaust cloth tube (8), the fixed sleeve (708) is fixed on the front surface of the air exhaust shell (1), the rear end of the interface tube (701) is located inside the fixed sleeve (708), and the connecting tube (7) is arranged between the air exhaust shell (1) and the air exhaust cloth tube (8) through the interface tube (701) and the fixed sleeve (708).

4. The air supply and exhaust device for intelligent buildings according to claim 3, wherein: an inserting plate block (702) is fixed at a position, close to the front surface, on the outer side of the interface tube (701), a screw through hole (703) is formed in the outer side of the inserting plate block (702), a rotating screw (704) is arranged inside the screw through hole (703), the manual rotating disc (705) is fixed at the upper end of the rotating screw (704), the fixed pressing plate (706) is arranged at a position, close to the upper end, on the outer side of the rotating screw (704), and the rubber sleeve (707) is fixed at the outer side of the interface tube (701).

5. The air supply and exhaust device for intelligent buildings according to claim 4, wherein: the bayonet (709) is arranged at the position of the outer side of the fixed sleeve (708) at the front end.

6. The air supply and exhaust device for intelligent buildings according to claim 5, wherein: the part of the plugboard block (702) far away from the interface tube (701) is positioned inside the bayonet (709), and the exhaust shell (1) is clamped between the interface tube (701) and the fixed pressing plate (706).

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