CN219473863U

CN219473863U - Ventilation energy-saving device

Info

Publication number: CN219473863U
Application number: CN202320341777.9U
Authority: CN
Inventors: 张春辉; 张陇康; 李闵; 张鑫
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-04
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a ventilation energy-saving device which comprises a mounting box, wherein the inside of the mounting box is in a hollow shell shape, an air inlet pipe is connected between the left inner wall and the right inner wall of the mounting box, the bottom of the air inlet pipe is connected with an air outlet pipe, one side of the mounting box, which is far away from the air outlet pipe, is provided with an air inlet communicated with the air inlet pipe, and one side of the mounting box is provided with a sealing mechanism which is convenient for shielding the air inlet. The beneficial effects are that: the sealing mechanism is arranged and comprises a baffle, the rack is driven by the gear to drive the connecting rod and the baffle to rise to a proper position, the air inlet of the air inlet pipe is blocked, and the fan blades are prevented from starting to rotate under the action of natural wind when the fan blades do not want to ventilate, so that ventilation is realized; the baffle plate is provided with a limiting frame, wherein the limiting frame comprises two vertical and one horizontal, and the movement of the baffle plate is guided through the vertical limiting frame; the upper limit position of the baffle is limited by the transverse limit frame, so that the air inlet can be completely shielded.

Description

Ventilation energy-saving device

Technical Field

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

Background

The green building is a building which saves resources (energy, land, water and materials), protects the environment and reduces pollution to the greatest extent in the whole life cycle of the building, provides healthy, applicable and efficient use space for people, is a building which is harmonious with nature, is not a three-dimensional greening in a general sense, represents a concept or symbolism that the building is harmless to the environment, can fully utilize the natural resources of the environment, is built under the condition of not damaging the basic ecological balance of the environment, is also called a ecological building or an energy-saving environment-friendly building, has quite reasonable requirements on indoor layout, reduces the use of synthetic materials as much as possible, fully utilizes sunlight, saves energy sources, creates a sense of approaching nature for residents, and can be provided with ventilation devices when the existing green building is used, thereby guaranteeing the freshness of air in the building and the heat dissipation in the building.

The utility model discloses a through retrieving chinese patent publication No. CN217560031U and discloses a green ventilation economizer for building, which comprises a housing, install air-supply line and play tuber pipe on the shell, install driving motor in the air-supply line, the one-way bearing is installed to the driving motor output, fixedly connected with head rod in the one-way bearing, install the drive wheel on the head rod, install the air inlet fan blade on the head rod, drive fan blade is installed to head rod one end, go out tuber pipe internal rotation and be connected with the second connecting rod, install another one cleaning mechanism on the second connecting rod, install another one drive wheel on the second connecting rod, be equipped with the belt between two drive wheels, install the air outlet fan blade on the second connecting rod.

The ventilation efficiency of the equipment is effectively improved, so that the equipment is more energy-saving and more convenient when in use, but the outside natural wind cannot be isolated under the condition that ventilation is not wanted in winter.

Disclosure of Invention

The present utility model aims to solve the above problems and provide a ventilation energy-saving device.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a ventilation economizer, includes the mounting box, the inside of mounting box is the empty shell form, be connected with the air-supply line between the left and right sides inner wall of mounting box, the bottom of air-supply line is connected with out the tuber pipe, the mounting box keep away from one side of going out the tuber pipe seted up with the air intake of air-supply line intercommunication, one side of mounting box is provided with the closing mechanism that is convenient for shelter from the air intake.

Preferably, the sealing mechanism comprises a mounting plate, the mounting plate is fixedly connected to one side, far away from the air outlet pipe, of the mounting box, a stepping motor is fixedly connected to the front side of the mounting plate, and a gear is fixedly connected to the output end of the stepping motor.

Preferably, a sliding groove is formed in one side of the mounting box, a rack meshed with the gear is connected in the sliding groove in a sliding mode, a connecting rod is fixedly connected to the top of the rack, and a baffle located below the air inlet is fixedly connected to the top of the connecting rod.

Preferably, the inner wall of one side of the air inlet pipe far away from the air inlet is fixedly connected with a rotating motor, the output end of the rotating motor is connected with a rotating shaft through a coupler, and the rotating shaft is fixedly connected with fan blades positioned in the air inlet pipe.

Preferably, a filter screen positioned on one side of the fan blade close to the air inlet is fixedly connected between the inner walls of the air inlet pipe, and a scraping plate which is tightly attached to one side of the filter screen close to the air inlet is fixedly connected on the rotating shaft.

Preferably, a limit frame is fixedly connected to one side, close to the air inlet, of the mounting box, and the limit frame comprises two vertical plates and a transverse plate.

The beneficial effects are that: the sealing mechanism is arranged and comprises a baffle, the rack is driven by the gear to drive the connecting rod and the baffle to rise to a proper position, the air inlet of the air inlet pipe is blocked, and the fan blades are prevented from starting to rotate under the action of natural wind when the fan blades do not want to ventilate, so that ventilation is realized; the baffle plate is provided with a limiting frame, wherein the limiting frame comprises two vertical and one horizontal, and the movement of the baffle plate is guided through the vertical limiting frame; the upper limit position of the baffle is limited by the transverse limit frame, so that the air inlet can be completely shielded.

Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of a ventilation and energy conservation device according to the utility model;

FIG. 2 is a front view of a ventilating energy saving device according to the present utility model;

FIG. 3 is a right side view of a ventilating energy saving device according to the present utility model;

FIG. 4 is a front view showing the internal structure of a ventilating energy saving device according to the present utility model;

fig. 5 is a schematic view of the internal structure of an air inlet pipe of the ventilation energy-saving device according to the present utility model.

The reference numerals are explained as follows: 1. a mounting box; 2. an air inlet pipe; 201. a rotating electric machine; 202. a rotation shaft; 203. a fan blade; 204. a filter screen; 205. a scraper; 3. an air outlet pipe; 4. a closing mechanism; 401. a mounting plate; 402. a stepping motor; 403. a gear; 404. a rack; 405. a connecting rod; 406. a baffle; 5. and a limit frame.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify 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.

The utility model is further described below with reference to the accompanying drawings:

examples

As shown in fig. 1-5, a ventilation energy-saving device comprises a mounting box 1, wherein the mounting box 1 is connected to a wall outside a building through bolts, an air outlet pipe 3 extends into a room, the inside of the mounting box 1 is in a hollow shell shape, an air inlet pipe 2 is connected between the left inner wall and the right inner wall of the mounting box 1, the bottom of the air inlet pipe 2 is connected with the air outlet pipe 3, an air inlet communicated with the air inlet pipe 2 is formed in one side, away from the air outlet pipe 3, of the mounting box 1, and a sealing mechanism 4 which is convenient for shielding the air inlet is arranged in one side of the mounting box 1.

In this embodiment, the closing mechanism 4 includes a mounting plate 401, the mounting plate 401 is bolted to one side of the mounting box 1 far away from the air outlet pipe 3, the front side of the mounting plate 401 is bolted to a stepper motor 402, the output end of the stepper motor 402 is fixedly connected with a gear 403, the stepper motor 402 is started, and the stepper motor 402 drives the gear 403 to rotate.

In this embodiment, a chute is provided on one side of the mounting box 1, a rack 404 meshed with the gear 403 is slidably connected in the chute, a connecting rod 405 is fixedly connected to the top of the rack 404, a baffle 406 located below the air inlet is fixedly connected to the top of the connecting rod 405, the gear 403 is meshed with the rack 404 to drive the rack 404 to rise, and the rack 404 drives the connecting rod 405 to drive the baffle 406 to move upwards.

In this embodiment, a rotating motor 201 is connected to an inner wall of a side of the air inlet pipe 2, which is far away from the air inlet, and an output end of the rotating motor 201 is connected with a rotating shaft 202 through a coupling, a fan blade 203 located in the air inlet pipe 2 is fixedly connected to the rotating shaft 202, the rotating motor 201 is started, the rotating motor 201 drives the rotating shaft 202 to rotate, and the rotating shaft 202 drives the fan blade 203 to rotate, so that air flows.

In this embodiment, a filter screen 204 located on one side of the fan blade 203 close to the air inlet is fixedly connected between the inner walls of the air inlet pipe 2, a scraper 205 closely attached to one side of the filter screen 204 close to the air inlet is fixedly connected to the rotating shaft 202, impurities in air are filtered on the filter screen 204, and the rotating shaft 202 rotates to drive the scraper 205 to clean the filter screen 204, so that the filter screen 204 is prevented from being blocked.

In this embodiment, a side of the mounting box 1 close to the air inlet is connected with a limiting frame 5 through bolts, the limiting frame 5 comprises two vertical plates and a transverse plate, the baffle 406 is guided by the vertical plates, and the baffle 406 is limited by the transverse plate.

Working principle: in the utility model, when ventilation is performed normally, the rotating motor 201 is started, the rotating motor 201 drives the rotating shaft 202 to rotate, the rotating shaft 202 drives the fan blades 203 to rotate, external wind is sucked into the air inlet pipe 2 and then discharged into a room from the air outlet pipe 3, impurity dust in external air is filtered on the filter screen 204, the scraper 205 is driven to clean the filter screen 204 while the rotating shaft 202 rotates, the filter screen 204 is prevented from being blocked, when natural wind exists, the fan blades 203 can be driven to rotate by natural wind, when ventilation is not performed, the stepping motor 402 is started, the stepping motor 402 drives the gear 403 to rotate, the gear 403 is meshed with the rack 404 to drive the rack 404 to ascend, the rack 404 drives the connecting rod 405 to drive the baffle 406 to move upwards along two vertical plates of the limiting frame 5 until the baffle plates of the limiting frame 5 are contacted, and at the moment, the air inlet is completely blocked.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A ventilation and energy saving device, comprising a mounting box (1), characterized in that: the inside of install bin (1) is the empty shell form, be connected with air-supply line (2) between the left and right sides inner wall of install bin (1), the bottom of air-supply line (2) is connected with out tuber pipe (3), install bin (1) keep away from one side of going out tuber pipe (3) seted up with the air intake of air-supply line (2) intercommunication, one side of install bin (1) is provided with closing mechanism (4) that are convenient for shelter from the air intake.

2. A ventilation and energy conservation device as claimed in claim 1, wherein: the sealing mechanism (4) comprises a mounting plate (401), the mounting plate (401) is fixedly connected to one side, far away from the air outlet pipe (3), of the mounting box (1), a stepping motor (402) is fixedly connected to the front side of the mounting plate (401), and a gear (403) is fixedly connected to the output end of the stepping motor (402).

3. A ventilating energy saving device as defined in claim 2, wherein: a sliding groove is formed in one side of the installation box (1), a rack (404) meshed with the gear (403) is connected in the sliding groove in a sliding mode, a connecting rod (405) is fixedly connected to the top of the rack (404), and a baffle (406) located below the air inlet is fixedly connected to the top of the connecting rod (405).

4. A ventilation and energy conservation device as claimed in claim 1, wherein: the air inlet pipe (2) is fixedly connected with a rotating motor (201) on the inner wall of one side far away from the air inlet, the output end of the rotating motor (201) is connected with a rotating shaft (202) through a coupler, and fan blades (203) positioned in the air inlet pipe (2) are fixedly connected to the rotating shaft (202).

5. A ventilation and energy conservation device as claimed in claim 4, wherein: a filter screen (204) positioned on one side of the fan blade (203) close to the air inlet is fixedly connected between the inner walls of the air inlet pipe (2), and a scraping plate (205) which is tightly attached to one side of the filter screen (204) close to the air inlet is fixedly connected to the rotating shaft (202).

6. A ventilation and energy conservation device as claimed in claim 1, wherein: one side of the installation box (1) close to the air inlet is fixedly connected with a limiting frame (5), and the limiting frame (5) comprises two vertical plates and a transverse plate.