Window sash for exhausting smoke

Abstract

The utility model provides a window sash for exhausting smoke, which comprises a frame, a support plate is arranged on the back of the frame, the support plate is detachably mounted through bolts, a motor shell is arranged on the support plate, a driving motor is fixedly mounted in the motor shell, the motor shell protects the driving motor, rotating fan blades are arranged on the side wall of the motor shell, and the rotating fan blades are arranged on the side wall of the motor shell. An output shaft of the driving motor drives the motor shell and the rotating fan blades to rotate, a plate on the rear side wall of the motor shell is detachably installed on the supporting plate through bolts, the frame and the supporting plate are installed through bolts, the supporting plate and the motor shell are installed through bolts, and the smoke exhaust window sash is installed on the wall through bolts. According to the window sash used for discharging smoke, when the smoke discharging window sash is cleaned regularly, a user can conveniently disassemble and assemble the window sash, the cleaning work on the back faces of the fan blades is easily completed, and the use experience feeling of a client is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of window sash equipment, and particularly relates to a window sash for exhausting smoke. Background Art

[0002] Smoke exhaust fan windows, also known as exhaust fan windows or ventilation smoke exhaust windows, are a building product that combines the functions of windows and exhaust fans. They are mainly used to solve problems such as air quality, poor ventilation, and rapid smoke and heat exhaust in emergency situations such as fires in modern buildings. They can achieve local ventilation without opening the entire window, which helps to improve indoor air quality, reduce humidity and eliminate odors.

[0003] Smoke exhaust windows are generally installed above the space where smoke exhaust is required. The blades of the smoke exhaust windows are often in contact with smoke and dust and need to be cleaned regularly. When cleaning the blades, the back of the blades is often difficult to clean because the smoke exhaust windows are not easy to disassemble, which creates a burden on users.

[0004] Therefore, in the process of regularly cleaning the smoke exhaust window, in order to facilitate users to disassemble and install the window, easily complete the cleaning of the back of the fan blades, and improve customer experience, a window fan for smoke exhaust is urgently needed to solve the existing problem. Utility Model Content

[0005] In view of this, the utility model aims at the deficiencies of the prior art and provides a window sash for smoke exhaust, which can facilitate users to disassemble and install the sash window when the smoke exhaust sash window is cleaned regularly, and easily complete the cleaning work on the back of the fan blades, thereby improving the customer experience.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a window fan for smoke exhaust, including a frame, a support plate is arranged on the back of the frame, the support plate is installed by bolts and is detachable, a motor housing is arranged on the support plate, a driving motor is fixedly installed inside the motor housing, that is, the motor housing protects the driving motor, and rotating blades are arranged on the side wall of the motor housing, that is, the output shaft of the driving motor drives the motor housing and the rotating blades to rotate, and the plate of the rear side wall of the motor housing is installed on the support plate by bolts, which is detachable.

[0007] A perforated base is arranged on the frame, and the perforated base is installed around. Threaded holes are arranged through the perforated base, that is, bolts pass through the perforated holes on the perforated base, so that the device can be easily installed.

[0008] The frame is also provided with handles which are evenly distributed in an array, that is, when the window sash is disassembled or installed, the handles can assist the user in picking up the window sash.

[0009] An arc-shaped guardrail is also fixedly installed on the support plate, that is, the arc-shaped guardrail can prevent external branches and leaves from contacting the rotating fan blades, thereby protecting the rotating fan blades.

[0010] The frame and the support plate, as well as the support plate and the motor housing are all installed by bolts, and the smoke exhaust window sash is installed on the wall by bolts.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The frame and support plate, as well as the support plate and motor housing are installed by bolts, and the smoke exhaust window sash is installed on the wall by bolts. During the regular cleaning of the smoke exhaust window sash, the motor housing and the rotating fan blades can be removed from the support plate by bolts, which makes it convenient to clean the back of the rotating fan blades; the arc-shaped guardrail can prevent external branches and leaves from contacting the rotating fan blades, and protect the rotating fan blades. At the same time, the arc-shaped guardrail can ensure air circulation behind the fan blades; when disassembling or installing the window sash, the handle can assist the user to take the window sash. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the sash window of the utility model;

[0017] In the figure: 101, frame; 102, support plate; 103, motor housing; 104, rotating fan blades; 201, perforated base; 202, threaded hole; 203, handle; 204, arc-shaped guardrail. DETAILED DESCRIPTION

[0018] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0019] like Figure 1-3As shown, a window sash for smoke exhaust comprises a frame 101, which is in a circular ring shape. A support plate 102 is arranged on the back of the frame 101, and the support plate 102 is also in a circular ring shape, and is fixed in the middle as a cross frame. The support plate 102 is installed by bolts and is detachable. A motor housing 103 is arranged on the support plate 102, and a driving motor is fixedly installed inside the motor housing 103, that is, the motor housing 103 protects the driving motor to prevent water stains and other debris from damaging the driving motor. Rotating blades 104 are arranged on the side walls of the motor housing 103, that is, the output shaft of the driving motor drives the motor housing 103 and the rotating blades 104 to rotate, and the plate on the rear side wall of the motor housing 103 is installed on the support plate 102 by bolts, and is detachable. The frame 101 and the support plate 102, and the support plate 102 and the motor housing 103 are all installed by bolts, and the smoke exhaust window sash is installed on the wall by bolts.

[0020] The frame 101 is provided with a perforated base 201, which is installed around and evenly distributed in an array, and is set as four. The perforated base 201 is penetrated by threaded holes 202, that is, bolts penetrate the perforations on the perforated base 201, which is convenient for installing the device.

[0021] The frame 101 is also provided with handles 203, which are evenly distributed in an array and are also arranged in four numbers. That is, when the window sash is disassembled or installed, the handles 203 can assist the user to take the window sash.

[0022] An arc-shaped guardrail 204 is also fixedly installed on the support plate 102, that is, the arc-shaped guardrail 204 can prevent external branches and debris from contacting the rotating fan blades 104, thereby protecting the rotating fan blades 104. At the same time, the arc-shaped guardrail 204 can ensure air circulation behind the fan blades and discharge indoor smoke.

[0023] When cleaning the smoke exhaust window sash, firstly remove the rotating blades 104 on the support plate 102 by loosening the bolts, so that the front and back of the blades are in contact with the water source and cleaned, which can greatly improve the cleaning efficiency and ensure that the smoke exhaust window sash works more efficiently when exhausting air.

[0024] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0025] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A window fan for smoke exhaust, characterized in that: The invention comprises a frame (101), a support plate (102) is arranged on the back of the frame (101), the support plate (102) is installed by bolts, a motor housing (103) is arranged on the support plate (102), a driving motor is fixedly installed inside the motor housing (103), a rotating fan blade (104) is arranged on the side wall of the motor housing (103), and a plate on the rear side wall of the motor housing (103) is installed on the support plate (102) by bolts.

2. The window sash for smoke exhaust according to claim 1, characterized in that: The frame (101) is provided with a perforated base (201), and the perforated base (201) is penetrated by a threaded hole (202).

3. The window sash for smoke exhaust according to claim 1, characterized in that: The frame (101) is also provided with handles (203), which are evenly distributed in an array and are arranged in four pieces.

4. The window fan for smoke exhaust according to claim 1, characterized in that: An arc-shaped protective fence (204) is also fixedly mounted on the support plate (102).

5. The window sash for smoke exhaust according to claim 1, characterized in that: The frame (101) and the support plate (102), and the support plate (102) and the motor housing (103) are all mounted via bolts, and the smoke exhaust window sash is mounted on the wall via bolts.

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