CN219531069U - Ventilation device - Google Patents

Abstract

The utility model discloses a ventilation device, which comprises a ventilation box and a control panel, wherein one side of the ventilation box is fixedly connected with a first ventilation pipe, the outer side of the first ventilation pipe is fixedly connected with four external thread blocks at equal intervals, one side of the first ventilation pipe is provided with an external thread ventilation pipe, and one side of the external thread ventilation pipe is provided with four connecting grooves matched with the external thread blocks at equal intervals, and the ventilation device has the beneficial effects that: through adding motor, the flabellum of taking a breath, realized the output of motor drive the flabellum of taking a breath and rotate to discharge indoor air and reach the purpose of taking a breath, through having added the scraper blade, realized the scraper blade and scraped the impurity that the filter screen filters out and handled, cleaned the filter screen, guarantee the normal work of taking a breath.

Description

Ventilation device

Technical Field

The utility model relates to the technical field of building ventilation, in particular to a ventilation device.

Background

Building energy conservation refers to a method for reducing energy consumption and reducing energy requirements as much as possible under the condition of meeting the same requirements or achieving the same purpose in the production of building materials, construction of house buildings and structures and in the use process: building planning and design, building envelope, improvement end user energy efficiency, improvement total energy utilization efficiency need be ventilated and ventilated in current building, but current breather is inconvenient to filter the air that ventilates the exclusion, and the inhaled dust impurity influences the fan operation, influences life.

Disclosure of Invention

The utility model aims to provide a ventilation device to solve the problems that the prior ventilation device proposed in the background art is inconvenient to filter ventilation-exhausted air, and the operation of a fan is influenced by sucked dust and impurities, so that the service life of the fan is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a breather, includes ventilation case and control panel, one side fixedly connected with ventilation pipe of ventilation case, four external screw thread pieces of outside equidistance fixedly connected with of ventilation pipe, one side of ventilation pipe is equipped with external screw thread ventilation pipe, four with external screw thread piece complex spread groove have been seted up to one side equidistance of external screw thread ventilation pipe, the outside threaded connection of external screw thread ventilation pipe has the internal thread cover with external screw thread piece complex, one side fixedly connected with blast pipe of external screw thread ventilation pipe, the inside fixedly connected with mounting bracket of ventilation case, the inside of mounting bracket is equipped with motor No. one, the inboard fixedly connected with fixed plate of ventilation case, one side rotation of fixed plate is connected with the flabellum of taking a breath, the output and the flabellum fixedly connected with take a breath of motor, the inside of ventilation case is equipped with the filter screen, one side rotation of filter screen is connected with the scraper blade.

As a preferred embodiment of the present utility model: one side fixedly connected with spread box of filter screen, the inside of spread box rotates and is connected with the bull stick, the bull stick rotates with the filter screen to be connected, the one end and the scraper blade fixed connection of bull stick, the outside fixedly connected with worm wheel of bull stick, the inside of spread box rotates and is connected with the worm, the worm is connected with the worm wheel meshing, the worm rotates with the ventilation case to be connected.

As a preferred embodiment of the present utility model: and a second motor is arranged in the ventilation box, and the output end of the second motor is fixedly connected with the worm.

As a preferred embodiment of the present utility model: the inside of ventilation case has seted up and has collected mouthful with filter screen complex, the bottom of ventilation case install with collect mouthful complex collecting box.

As a preferred embodiment of the present utility model: the inside fixedly connected with No. two sealing cylinders of external screw thread ventilation pipe, one side fixedly connected with of No. one ventilation pipe with No. two sealing cylinders complex sealing cylinder.

As a preferred embodiment of the present utility model: the first motor and the second motor are electrically connected with the control panel.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the motor I and the ventilating fan blade are added, so that the output end of the motor I drives the ventilating fan blade to rotate, the indoor air is discharged and the aim of ventilating is achieved, the scraping plate is added, the scraping plate is used for scraping impurities filtered out of the filter screen, the filter screen is cleaned, the normal ventilation work is ensured, the internal thread sleeve is added, the connection and fixation between the external thread ventilating pipe and the external thread block of the internal thread sleeve are realized, and the maintenance treatment on an internal workpiece is facilitated.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a left side view of the mounting bracket of the present utility model;

FIG. 4 is a side view of an externally threaded bore of the present utility model;

fig. 5 is a left side view of the connecting groove of the present utility model.

In the figure: 1. a ventilation box; 2. a first ventilating pipe; 3. a first sealing cylinder; 4. an external thread block; 5. a mounting frame; 6. a motor I; 7. a fixing plate; 8. ventilating fan blades; 9. a connecting groove; 10. an externally threaded ventilation tube; 11. an internal thread sleeve; 12. an exhaust pipe; 13. a second sealing cylinder; 14. a motor II; 15. a worm; 16. a filter screen; 17. a connection box; 18. a rotating rod; 19. a worm wheel; 20. a scraper; 21. a collection box; 22. a collection port; 23. and a control panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a breather, including ventilation case 1 and control panel 23, ventilation case 1's one side fixedly connected with ventilation pipe 2, ventilation case 2's outside equidistance fixedly connected with four external screw thread pieces 4, ventilation case 2's one side is equipped with external screw thread ventilation pipe 10, four and external screw thread piece 4 complex spread groove 9 have been seted up to external screw thread ventilation pipe 10's one side equidistance, external screw thread ventilation pipe 10's outside threaded connection has with external screw thread piece 4 complex internal screw thread cover 11, external screw thread ventilation pipe 10's one side fixedly connected with blast pipe 12, ventilation case 1's inside fixedly connected with mounting bracket 5, mounting bracket 5's inside is equipped with motor 6 No. 1, ventilation case 1's inboard fixedly connected with fixed plate 7, one side rotation of fixed plate 7 is connected with ventilation flabellum 8, motor 6's output and ventilation flabellum 8 fixed connection, ventilation case 1's inside is equipped with filter screen 16, one side rotation of filter screen 16 is connected with scraper blade 20, scrape the impurity of filtering out through scraper blade 20 to filter screen 16 one side and handle, clean efficiency has been improved.

Wherein, one side fixedly connected with joint box 17 of filter screen 16, the inside rotation of joint box 17 is connected with bull stick 18, bull stick 18 rotates with filter screen 16 to be connected, the one end and the scraper blade 20 fixed connection of bull stick 18, the outside fixedly connected with worm wheel 19 of bull stick 18, the inside rotation of joint box 17 is connected with worm 15, worm 15 and worm wheel 19 meshing are connected, worm 15 and ventilation case 1 rotate to be connected, worm 15 can drive bull stick 18 through worm wheel 19 and rotate to drive scraper blade 20 through bull stick 18 and strike off one side impurity of filter screen 16.

Wherein, the inside of ventilation case 1 is equipped with No. two motors 14, no. two motor 14's output and worm 15 fixed connection, no. two motor 14's output drives worm 15 and rotates the operation.

Wherein, collection mouth 22 with filter screen 16 complex is seted up to the inside of ventilation case 1, and collection case 21 with collection mouth 22 complex is installed to the bottom of ventilation case 1, and scraper blade 20 scrapes the impurity of one side of filter screen 16, scrapes the back and falls into in the collection case 21 through collection mouth 22 and collect the processing.

The inner side of the externally threaded ventilation pipe 10 is fixedly connected with a second sealing cylinder 13, one side of the first ventilation pipe 2 is fixedly connected with a first sealing cylinder 3 matched with the second sealing cylinder 13, and the first sealing cylinder 3 is matched with the second sealing cylinder 13 for sealing treatment.

Wherein, no. one motor 6 and No. two motors 14 are all connected with control panel 23 electricity, carry out concentrated control processing to No. one motor 6 and No. two motors 14 through external control panel 23.

Specifically, when using, carry out the circular telegram through external power supply, pair the spread groove 9 with external screw thread piece 4, external screw thread piece 4 gets into in the spread groove 9, through rotating internal screw thread cover 11, internal screw thread cover 11 is installed external screw thread ventilation pipe 10 and external screw thread piece 4 fixedly, fix external screw thread piece 4 through the screw thread, sealing cylinder 3 and No. two sealing cylinder 13 cooperation carry out sealed processing, start motor 6 through control panel 23, the output of motor 6 drives the flabellum 8 of taking a breath and rotates, the flabellum 8 of taking a breath is filtered through filter screen 16, then discharge through external screw thread ventilation pipe 10 and blast pipe 12, when not needing to take a breath, clean processing to filter screen 16, start motor 14 No. two through control panel 23, the output of motor 14 drives worm 15 and rotates, worm 15 can drive the bull stick 18 through worm wheel 19 and rotate, and drive scraper blade 20 to scrape one side impurity of filter screen 16 through collecting port 22 and fall into collecting the processing in the collecting box 21 after striking off.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims (6)

1. The utility model provides a breather, includes ventilation case (1) and control panel (23), a serial communication port, one side fixedly connected with ventilation pipe (2) of ventilation case (1), four external screw thread pieces (4) of outside equidistance fixedly connected with of ventilation pipe (2), one side of ventilation pipe (2) is equipped with external screw thread ventilation pipe (10), four and external screw thread piece (4) complex spread groove (9) have been seted up to one side equidistance of external screw thread ventilation pipe (10), the outside threaded connection of external screw thread ventilation pipe (10) has with external screw thread piece (4) complex internal screw thread cover (11), one side fixedly connected with blast pipe (12) of external screw thread ventilation pipe (10), the inside fixedly connected with mounting bracket (5) of ventilation case (1), the inside of mounting bracket (5) is equipped with motor (6) No. one, the inboard fixedly connected with fixed plate (7) of ventilation case (1), one side rotation of fixed plate (7) is connected with flabellum (8), the output of motor (6) and fan blade (8) and fan blade (16) are connected with, filter screen (16) are connected with ventilation case (16).

2. A ventilation device according to claim 1, characterized in that: one side fixedly connected with spread box (17) of filter screen (16), the inside rotation of spread box (17) is connected with bull stick (18), bull stick (18) rotate with filter screen (16) to be connected, the one end and the scraper blade (20) fixed connection of bull stick (18), the outside fixedly connected with worm wheel (19) of bull stick (18), the inside rotation of spread box (17) is connected with worm (15), worm (15) and worm wheel (19) meshing are connected, worm (15) rotate with ventilation case (1) to be connected.

3. A ventilation device according to claim 2, characterized in that: the inside of ventilation case (1) is equipped with No. two motors (14), no. two motor (14) output and worm (15) fixed connection.

4. A ventilation device according to claim 1, characterized in that: the inside of ventilation case (1) is offered and is collected mouth (22) with filter screen (16) complex, collection case (21) with collection mouth (22) complex is installed to the bottom of ventilation case (1).

5. A ventilation device according to claim 1, characterized in that: the inside fixedly connected with No. two sealing cylinder (13) of external screw thread ventilation pipe (10), one side fixedly connected with of No. one ventilation pipe (2) is with No. one sealing cylinder (3) of No. two sealing cylinder (13) complex.

6. A ventilation device according to claim 3, wherein: the first motor (6) and the second motor (14) are electrically connected with the control panel (23).