Small ventilation equipment

Abstract

The utility model discloses small ventilation equipment, relates to the technical field of ventilation equipment structures, and aims to solve the problem that the use effect of the ventilation equipment is affected due to the fact that the ventilation equipment is easy to damage in the use process due to the fact that the existing ventilation equipment does not have a good protection effect. A mounting seat is mounted in the ventilation equipment box, a baffle is mounted on one side of the mounting seat, a protective pipeline is mounted at one end of the mounting seat, a mounting box is mounted above the protective pipeline, a supporting seat is mounted below the mounting box, and a motor is mounted on one side of the outer wall of the ventilation equipment box. A rotating shaft is mounted at one end of the motor, an exhaust fan is mounted on one side of the rotating shaft, a mounting groove is formed in the front end of the ventilation equipment box, and a protective net is mounted in the mounting groove.

Description

Technical Field

[0001] This utility model relates to the field of ventilation equipment structure technology, and in particular to a small ventilation equipment. Background Technology

[0002] Ventilation equipment is a set of facilities in a building that use mechanical or natural methods to deliver sufficient fresh air into an indoor space while expelling polluted air that does not meet the requirements, so that the indoor air meets hygiene requirements and the needs of the production process. All such facilities are collectively referred to as ventilation equipment.

[0003] A search revealed that authorization announcement number CN206816521U discloses a small ventilation device. The device body has a sealing plate at one end, a housing at one end of the sealing plate, a rear shell at one end of the housing, several dry ice canisters on the rear shell, a drive motor on one side of the rear shell, a battery on top of the drive motor, a base at the bottom of the rear shell, the housing, and the sealing plate, a fan hood at one end of the sealing plate, fan blades inside the sealing plate, fixing bolts on the sealing plate, fixing buckles on the housing, a fixing plate at one end of the drive motor, a cleaning device on the inner wall of the sealing plate, a small high-pressure pump inside the cleaning device, a connecting pipe at one end of the small high-pressure pump, and a spray nozzle at one end of the connecting pipe. The outer wall of the cleaning device has a partition with injection holes. This utility model has a novel structure and is easy to operate, facilitating ventilation in confined spaces. Simultaneously, the dry ice canisters and cleaning device clean the interior of the device body, making it convenient, quick, and efficient. It uses a high-end ball screw, ensuring high testing accuracy and good reproducibility.

[0004] However, existing ventilation equipment does not provide good protection, making it prone to damage during use and affecting its effectiveness. Therefore, there is an urgent need in the market for a small ventilation device to solve these problems. Utility Model Content

[0005] The purpose of this utility model is to provide a small ventilation device to solve the problem mentioned in the background art that the existing ventilation devices do not have a good protective effect, which makes the ventilation devices easy to be damaged during use, thereby affecting the use effect of the ventilation devices.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A small ventilation device includes a ventilation device box, an installation base installed inside the ventilation device box, a baffle installed on one side of the installation base, a protective pipe installed at one end of the installation base, an installation box installed above the protective pipe, a support base installed below the installation box, a motor installed on one side of the outer wall of the ventilation device box, a rotating shaft installed at one end of the motor, an exhaust fan installed on one side of the rotating shaft, and an installation groove provided inside the front end of the ventilation device box, with a protective net installed inside the installation groove.

[0008] By adopting the above technical solutions, ventilation equipment can be used conveniently, and at the same time, it can have a good protective effect, avoiding damage to the ventilation equipment during use, thereby affecting the effectiveness of the ventilation equipment.

[0009] Furthermore, the mounting base is welded to the ventilation equipment box, and the protective pipe is welded to the mounting base.

[0010] By adopting the above technical solutions, the structure between the mounting base and the ventilation equipment box can be made more robust, the structure between the protective pipe and the mounting base can be made more robust, and thus the overall structure of the device can be made more robust.

[0011] Furthermore, a plurality of baffles are provided, and the plurality of baffles are distributed sequentially on one side of the mounting base, and the baffles are welded to the mounting base.

[0012] By adopting the above technical solution, the structure between the baffle and the mounting base can be made more robust. The baffle has a good protective effect, preventing debris from coming into contact with the exhaust fan, which could easily damage the exhaust fan and affect the performance of the ventilation equipment.

[0013] Furthermore, the mounting box is welded to the ventilation equipment box, and two support seats are provided, with the two support seats being symmetrical about the vertical center line of the protective pipe.

[0014] By adopting the above technical solution, the structure between the installation box and the ventilation equipment box can be made more robust, and the support base can be set to facilitate the installation of the protective pipe, thus improving the stability of the protective pipe.

[0015] Furthermore, one end of the rotating shaft passes through the protective pipe and one end of the mounting base and extends into the interior of the mounting base, and the rotating shaft is configured correspondingly to the motor.

[0016] By adopting the above technical solution, the rotating shaft can be rotated by turning on the motor. One end of the rotating shaft passes through the protective pipe and the other end of the mounting base and extends into the interior of the mounting base. The protective pipe can protect the rotating shaft, and the rotating shaft extending into the interior of the mounting base can be easily installed and fixed with the exhaust fan.

[0017] Furthermore, a connecting seat is provided at one end of the exhaust fan, and the connecting seat is provided corresponding to the rotating shaft.

[0018] By adopting the above technical solution, the motor can drive the rotating shaft to rotate, which in turn drives the exhaust fan to rotate, enabling the ventilation equipment to work effectively.

[0019] Furthermore, the protective net is provided with fixing seats around its perimeter, and the fixing seats are fixedly connected to the mounting groove by fixing screws.

[0020] By adopting the above technical solution, the protective net and the mounting groove can be easily installed and fixed. The protective net can prevent debris from entering the interior of the mounting base and coming into contact with the exhaust fan during operation, which may cause damage to the exhaust fan.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] (1) This utility model installs the exhaust fan from the front end of the ventilation equipment box into one side of the rotating shaft set inside the mounting base. By turning on the motor, the rotating shaft can drive the exhaust fan to rotate, thereby enabling the ventilation equipment to perform ventilation work. The installed protective pipe can protect the rotating shaft, preventing damage to the rotating shaft from affecting the performance of the ventilation equipment. The support base can conveniently support and install the protective pipe.

[0023] (2) The present invention can conveniently protect the exhaust fan by setting the mounting base and baffle, and can further protect the exhaust fan by installing the protective net to prevent debris from coming into contact with the exhaust fan, thereby causing the exhaust fan to be easily damaged. Attached Figure Description

[0024] Figure 1 This is a perspective view of the entire utility model;

[0025] Figure 2 This is a partial structural diagram of the present invention;

[0026] Figure 3 This is the overall front view of the present invention;

[0027] Figure 4 For the present utility model Figure 2 A magnified view of a portion of area A;

[0028] In the diagram: 1. Ventilation equipment box; 101. Mounting slot; 2. Mounting base; 3. Baffle; 4. Protective pipe; 5. Motor; 6. Rotating shaft; 7. Protective net; 701. Fixing base; 8. Fixing screw; 9. Exhaust fan; 901. Connecting base; 10. Mounting box; 11. Support base. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] Please see Figures 1-4 This utility model provides an embodiment of a small ventilation device, including a ventilation device box 1. A mounting base 2 is installed inside the ventilation device box 1. A baffle 3 is installed on one side of the mounting base 2. A protective pipe 4 is installed at one end of the mounting base 2. A mounting box 10 is installed above the protective pipe 4. A support base 11 is installed below the mounting box 10. A motor 5 is installed on one side of the outer wall of the ventilation device box 1. A rotating shaft 6 is installed at one end of the motor 5. An exhaust fan 9 is installed on one side of the rotating shaft 6. An installation groove 101 is provided inside the front end of the ventilation device box 1. A protective net 7 is installed inside the installation groove 101. Fixing seats 701 are provided around the protective net 7. The fixing seats 701 and the installation groove 101 are connected. The components are fixedly connected by fixing screws 8. The baffle 3 effectively protects the installed exhaust fan 9, and the protective pipe 4 protects the rotating shaft 6, preventing easy damage to the rotating shaft 6. The mounting groove 101 facilitates the installation and fixing of the protective net 7, which further protects the exhaust fan 9, preventing debris from contacting the exhaust fan 9 during operation and causing damage. The exhaust fan 9 enables the ventilation equipment to perform ventilation work effectively. It should be noted that, in order to save space and highlight the innovative elements of this patent, the specific process of installing and using the ventilation equipment will not be described in detail in this patent.

[0031] See Figure 1 and Figure 2The mounting base 2 is welded to the ventilation equipment box 1, and the protective pipe 4 is welded to the mounting base 2. Several baffles 3 are provided, and the baffles 3 are distributed sequentially on one side of the mounting base 2. The baffles 3 are welded to the mounting base 2. The mounting box 10 is welded to the ventilation equipment box 1. Two support bases 11 are provided, and the two support bases 11 are symmetrical about the vertical center line of the protective pipe 4. Welding makes the structure between the mounting base 2 and the ventilation equipment box 1 more robust, the structure between the protective pipe 4 and the mounting base 2 more robust, and the structure between the baffles 3 and the mounting base 2 more robust. The baffles 3 can effectively protect the exhaust fan 9 and prevent debris from entering the interior of the mounting base 2. The support bases 11 can conveniently support and install the protective pipe 4.

[0032] See Figure 2 , Figure 3 and Figure 4 One end of the rotating shaft 6 passes through the protective pipe 4 and the other end of the mounting base 2 and extends into the interior of the mounting base 2. The rotating shaft 6 is correspondingly set with the motor 5. One end of the exhaust fan 9 is provided with a connecting seat 901, which is correspondingly set with the rotating shaft 6. The rotating shaft 6 can be protected by the protective pipe 4. The rotating shaft 6 can drive the exhaust fan 9 to rotate, thereby facilitating ventilation.

[0033] Working principle: In use, the exhaust fan 9 is installed from the front end of the ventilation equipment box 1 into one side of the rotating shaft 6 inside the mounting base 2. By turning on the motor 5, the rotating shaft 6 drives the exhaust fan 9 to rotate, thereby enabling the ventilation equipment to ventilate. The mounting base 2 and baffle 3 can easily protect the exhaust fan 9. The installed protective net 7 can further protect the exhaust fan 9, preventing debris from contacting the exhaust fan 9 and causing damage. The installed protective pipe 4 can protect the rotating shaft 6, preventing damage to the rotating shaft 6 from affecting the ventilation effect. The support base 11 can easily support and install the protective pipe 4.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A small ventilation device, comprising a ventilation device box (1), characterized in that: The ventilation equipment box (1) is equipped with a mounting base (2) inside. A baffle (3) is installed on one side of the mounting base (2). A protective pipe (4) is installed at one end of the mounting base (2). A mounting box (10) is installed above the protective pipe (4). A support base (11) is installed below the mounting box (10). A motor (5) is installed on one side of the outer wall of the ventilation equipment box (1). A rotating shaft (6) is installed at one end of the motor (5). An exhaust fan (9) is installed on one side of the rotating shaft (6). An installation groove (101) is provided inside the front end of the ventilation equipment box (1). A protective net (7) is installed inside the installation groove (101).

2. A small ventilation device according to claim 1, characterized in that: The mounting base (2) is welded to the ventilation equipment box (1), and the protective pipe (4) is welded to the mounting base (2).

3. A small ventilation device according to claim 2, characterized in that: The baffle (3) is provided in a plurality of manner, and the plurality of baffles (3) are arranged sequentially on one side of the mounting base (2), and the baffles (3) are welded to the mounting base (2).

4. A small ventilation device according to claim 3, characterized in that: The mounting box (10) is welded to the ventilation equipment box (1). There are two support seats (11), and the two support seats (11) are symmetrical about the vertical center line of the protective pipe (4).

5. A small ventilation device according to claim 4, characterized in that: One end of the rotating shaft (6) passes through the protective pipe (4) and one end of the mounting base (2) and extends into the interior of the mounting base (2). The rotating shaft (6) is arranged in correspondence with the motor (5).

6. A small ventilation device according to claim 5, characterized in that: One end of the exhaust fan (9) is provided with a connecting seat (901), which is correspondingly provided with the rotating shaft (6).

7. A small ventilation device according to claim 6, characterized in that: The protective net (7) is provided with a fixing seat (701) around its perimeter, and the fixing seat (701) is fixedly connected to the mounting groove (101) by fixing screws (8).

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