CN211290507U

CN211290507U - Building heating ventilation efficient ventilation device

Info

Publication number: CN211290507U
Application number: CN201921692415.4U
Authority: CN
Inventors: 刘颖颖
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-08-18
Anticipated expiration: 2029-10-11

Abstract

The utility model relates to a building warm high-efficient ventilation unit that leads to, including the ventilation body, the air outlet has been seted up to the ventilation body right side wall, and the inside of the ventilation body and the left that is located the air outlet are equipped with the dust filter plate, and recess one is seted up to the below of dust filter plate, and recess two has been seted up to the cell wall around recess one. This warm high-efficient ventilation unit that leads to of building, through starting electric putter one, drive dust filter plate rebound, when the dust filter plate remove with ventilate body top parallel and level, start electric putter three and make its extension, make the dust filter plate turn to the right, the starter motor, it rotates to drive two-way lead screw, finally drive to sweep the head and remove, brush cleaning work to the left end face of dust filter plate, electric putter three makes it shorten, make the dust filter plate turn to the left, the starter motor, it rotates to drive two-way lead screw, finally drive to sweep the head and remove about, brush cleaning work to the right-hand member face of dust filter plate, replace the manual work, reached self-cleaning and used manpower sparingly.

Description

Building heating ventilation efficient ventilation device

Technical Field

The utility model relates to a building technical field specifically is a building heating ventilation high-efficient ventilation unit.

Background

Make ventilation unit on the current market, generally all be equipped with the dust filter and be used for cleaing away the dust, make indoor air quality improve, but general dust filter plate is ventilating the dress inside, and the cleaning work is difficult, and generally all is the manual work and clears up, extravagant manpower.

Disclosure of Invention

An object of the utility model is to provide a building is warm leads to high-efficient ventilation unit, reaches the clean dust filter plate of being convenient for, uses manpower sparingly purpose.

In order to realize the above-mentioned purpose in clean dust filter plate, using manpower sparingly, the utility model provides a following technical scheme: a high-efficiency ventilation device for building heating and ventilation comprises a ventilation body, wherein an air outlet is formed in the right wall of the ventilation body, a dust filter plate is arranged in the ventilation body and on the left side of the air outlet, a first groove is formed below the dust filter plate, a second groove is formed in the front groove wall and the rear groove wall of the first groove, a first electric push rod is arranged in the first groove, a base screw of the first electric push rod is fixedly connected to the bottom surface in the ventilation body, a cylindrical through hole is formed in the position, corresponding to the second groove, of the cylindrical end cylindrical surface of the first electric push rod, a pin is sleeved on the second groove and the inner wall of the cylindrical through hole, the dust filter plate is movably hinged to the first electric push rod through the matching of the pin, the second groove and the cylindrical through hole, a rectangular through hole is formed in the top of the ventilation filter plate and in the position corresponding to dust, an electric push rod III is welded at the top of the ventilating body and on the left of the rectangular through hole, a chain is welded at the telescopic end of the electric push rod III, one end of the chain far away from the electric push rod III is welded on the top of the sealing cover, the front and the back of the ventilation body are both welded with the electric push rod II, the top of the electric push rod II is welded with a guide rail, the inner walls of the through holes of the bases at the left side and the right side of the guide rail are sleeved with a bidirectional screw rod, the right end of the bidirectional screw rod is fixedly connected with a motor in the through hole of the base on the right side of the guide rail, the motor screw is fixedly connected with the right end surface of the base at the right side of the guide rail, the cylindrical surface of the bidirectional screw rod is in threaded connection with a nut, the movable end of the nut is connected to the sliding rod of the guide rail in a sliding mode, the cleaning head is welded to the bottom of the nut, and the sprinkler is welded to the bottom of the nut and located at the left end of the cleaning head.

Preferably, the length of the cleaning head in the front-back direction is matched with the dust filter plate, and a sweeping brush of the cleaning head is made of hard rubber.

Preferably, the size and the shape of the dust filter plate are matched with those of the rectangular through hole.

Preferably, the second groove is the same as the cylindrical through hole in shape, is equal in diameter and is matched with the outer cylindrical surface of the pin.

Preferably, the number of the second electric push rods is two, and the second electric push rods are symmetrical to each other on the basis of a symmetrical line of the ventilating body in the front-rear direction.

Preferably, the first groove is in a step shape and is matched with the first electric push rod.

The utility model provides a building heating ventilation high-efficient ventilation unit. The method has the following beneficial effects: the dust filter plate is driven to move upwards by starting the first electric push rod, when the dust filter plate moves to be flush with the top of the ventilation body, the third electric push rod is started to extend the dust filter plate, the dust filter plate turns to the right, the motor is started to drive the bidirectional screw rod to rotate, the cleaning head is finally driven to move left and right, the left end face of the dust filter plate is brushed and cleaned, the third electric push rod shortens the dust filter plate, the dust filter plate turns to the left, the motor is started to drive the bidirectional screw rod to rotate, the cleaning head is finally driven to move left and right, the right end face of the dust filter plate is brushed and cleaned, manual work is replaced, automatic cleaning is achieved, and manpower is saved.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a cross-sectional view of B-B of fig. 1 according to the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a top view of the present invention.

In the figure: the device comprises a ventilation body 1, an air outlet 2, a first groove 3, a second groove 4, a first electric push rod 5, a cylindrical through hole 6, a pin 7, a dust filter plate 8, a sealing cover 9, a rectangular through hole 10, a second electric push rod 11, a guide rail 12, a bidirectional screw 13, a motor 14, a nut 15, a cleaning head 16, a third electric push rod 17, a chain 18 and a sprinkler 19.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a technical solution: a high-efficiency ventilation device for building heating ventilation comprises a ventilation body 1, wherein an air outlet 2 is formed in the right wall of the ventilation body 1, a dust filter plate 8 is arranged in the ventilation body 1 and on the left of the air outlet 2, the size and the shape of the dust filter plate 8 are matched with those of a rectangular through hole 10, a groove I3 is formed below the dust filter plate 8, the groove I3 is in a step shape and is matched with an electric push rod I5, grooves II 4 are formed in the front and rear groove walls of the groove I3, the grooves II 4 are identical in shape and diameter to those of a cylindrical through hole 6 and are matched with the outer cylindrical surface of a pin 7, an electric push rod I5 is arranged in the groove I3, the electric push rod I5 is started to drive the dust filter plate 8 to move upwards, when the dust filter plate 8 moves to be flush with the top of the ventilation body 1, the electric push rod III 17 is started to extend, so that the dust filter plate 8 rotates right, starting a motor 14, driving a bidirectional screw 13 to rotate, further driving a nut 15 to move left and right, finally driving a cleaning head 16 and a sprayer 19 to move left and right, brushing and cleaning the left end face of a dust filter plate 8, fixedly connecting a base 5 of an electric push rod I to the inner bottom face of a ventilation body 1 through a screw, arranging a cylindrical through hole 6 on the telescopic end cylindrical face of the electric push rod I5 and the position corresponding to a groove II 4, sleeving a pin 7 on the inner walls of the groove II 4 and the cylindrical through hole 6, movably hinging the dust filter plate 8 and the electric push rod I5 through the matching of the pin 7, the groove II 4 and the cylindrical through hole 6, arranging a rectangular through hole 10 on the top of the ventilation body 1 and the position corresponding to the dust filter plate 8, welding a sealing cover 9 on the top of the dust filter plate 8 and the inner part located in the rectangular through hole 10, welding an electric push rod III 17, the electric push rod III 17 is started to be shortened, the chain 18 is driven to move leftwards, the dust filter plate 8 is further rotated leftwards along the axis of the pin 7, the motor 14 is started to drive the bidirectional screw rod 13 to rotate, the nut 15 is further driven to move leftwards and rightwards, the cleaning head 16 is finally driven to move leftwards and rightwards, the right end face of the dust filter plate 8 is brushed and cleaned, manual work is replaced, automatic cleaning and labor saving are achieved, the chain 18 is welded at the telescopic end of the electric push rod III 17, one end, away from the electric push rod III 17, of the chain 18 is welded at the top of the sealing cover 9, the electric push rods II 11 are welded on the front face and the back face of the ventilation body 1, the number of the electric push rods II 11 is two, the electric push rods II 11 are symmetrical with the front and back symmetrical line of the ventilation body 1 as a reference, the guide rails 12 are welded, the right-hand member of two-way lead screw 13 just is located the inside fixedly connected with motor 14 of through-hole of guide rail 12 right side base, motor 14 screw fixed connection is at the right-hand member face of guide rail 12 right side base, the face of cylinder threaded connection of two-way lead screw 13 has nut 15, the removal end sliding connection of nut 15 is on the slide bar of guide rail 12, the welding of nut 15's bottom has cleaning head 16, the length and the dust filter plate 8 phase-match of cleaning head 16 fore-and-aft direction, and cleaning head 16's brush adopts hard rubber to make, the welding of nut 15's bottom and the left end that is located cleaning head 16 has sprinkler 19.

The working principle is as follows: when the dust filter plate is used, the dust filter plate 8 is driven to move upwards by starting the electric push rod I5, when the dust filter plate 8 moves to be flush with the top of the ventilation body 1, the electric push rod III 17 is started to extend, the dust filter plate 8 rotates rightwards around the axis of the pin 7, the motor 14 is started to drive the bidirectional screw rod 13 to rotate, thereby driving the nut 15 to move left and right, finally driving the cleaning head 16 and the sprinkler 19 to move left and right, brushing and cleaning the left end surface of the dust filter plate 8, starting the electric push rod III 17 to shorten the electric push rod III, driving the chain 18 to move leftwards, further, the dust filter plate 8 rotates left along the axis of the pin 7, the motor 14 is started to drive the bidirectional screw 13 to rotate, further the nut 15 is driven to move left and right, finally the cleaning head 16 is driven to move left and right, the right end face of the dust filter plate 8 is brushed and cleaned, manual work is replaced, automatic cleaning is achieved, and labor is saved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 building heating and ventilation high-efficient ventilation unit, includes the ventilation body (1), its characterized in that: the right wall of the ventilation body (1) is provided with an air outlet (2), a dust filter plate (8) is arranged in the ventilation body (1) and on the left of the air outlet (2), a first groove (3) is formed below the dust filter plate (8), a second groove (4) is formed in the front groove wall and the rear groove wall of the first groove (3), a first electric push rod (5) is arranged in the first groove (3), a base screw of the first electric push rod (5) is fixedly connected to the inner bottom surface of the ventilation body (1), a cylindrical through hole (6) is formed in the telescopic end cylindrical surface of the first electric push rod (5) and in the position corresponding to the second groove (4), a pin (7) is sleeved on the second groove (4) and the inner wall of the cylindrical through hole (6), the dust filter plate (8) is movably hinged with the first electric push rod (5) through the matching of the pin (7), the second groove (4) and the cylindrical through hole (6, the dust filter plate structure is characterized in that a rectangular through hole (10) is formed in the top of the ventilation body (1) and in a position corresponding to the dust filter plate (8), a sealing cover (9) is welded at the top of the dust filter plate (8) and in the position corresponding to the rectangular through hole (10), an electric push rod III (17) is welded at the top of the ventilation body (1) and in the left of the rectangular through hole (10), a chain (18) is welded at the telescopic end of the electric push rod III (17), one end, far away from the electric push rod III (17), of the chain (18) is welded at the top of the sealing cover (9), an electric push rod II (11) is welded at the front and the back of the ventilation body (1), a guide rail (12) is welded at the top of the electric push rod II (11), a bidirectional lead screw (13) is sleeved on the inner wall of a through hole of bases on the left side and the right side of the guide rail (12), and, the cleaning machine is characterized in that the motor (14) is fixedly connected to the right end face of the base on the right side of the guide rail (12) through a screw, a nut (15) is connected to the cylindrical surface of the bidirectional screw (13) through threads, the moving end of the nut (15) is connected to a sliding rod of the guide rail (12) in a sliding mode, a cleaning head (16) is welded to the bottom of the nut (15), and a sprayer (19) is welded to the bottom of the nut (15) and the left end of the cleaning head (16).

2. The building heating and ventilating efficient ventilating device of claim 1, wherein: the length of the front and back directions of the cleaning head (16) is matched with the dust filter plate (8), and a sweeping brush of the cleaning head (16) is made of hard rubber.

3. The building heating and ventilating efficient ventilating device of claim 1, wherein: the size and the shape of the dust filter plate (8) are matched with those of the rectangular through hole (10).

4. The building heating and ventilating efficient ventilating device of claim 1, wherein: the second groove (4) is the same as the cylindrical through hole (6) in shape and equal in diameter and is matched with the outer cylindrical surface of the pin (7).

5. The building heating and ventilating efficient ventilating device of claim 1, wherein: the number of the electric push rods II (11) is two, and the electric push rods II are mutually symmetrical by taking a symmetrical line in the front-back direction of the ventilating body (1) as a reference.

6. The building heating and ventilating efficient ventilating device of claim 1, wherein: the first groove (3) is in a step shape and is matched with the first electric push rod (5).