Casement window with emergency ventilation function for kitchen and method

Abstract

The invention discloses a casement window with an emergency ventilation function for a kitchen, and relates to the technical field of windows. The casement window comprises a window frame and a window sash, wherein the window frame is fixed to a wall body, the window sash is hinged to one side of the window frame, an extension part is arranged on the inner side of the window frame on one side of the window sash, a mounting groove which is used for mounting the window sash is formed in the inner side of the window frame on one side of the extension part, a liquid passing cavity is formed in the extension part, a liquid injection connector is connected to the middle of the bottom end of the window frame at the liquid passing cavity, a liquid spraying pipe is connected to one side of the top end of the window frame at the liquid passing cavity, and an air inlet cavity is formed in the top end of the window frame. According to the casement window, a water drain pipe is arranged at the bottom of a counterweight container, and a liquid level sensor is installed in the counterweight container, so that water injected into the counterweight container can be drained after emergency use, the counterweight container can be automatically reset after weight is reduced, the weight of the counterweight container can be kept within a falling weight threshold interval after the counterweight container is reset, repeated emergency use is facilitated, and the efficient stability of repeated use can be kept.

Description

technical field [0001] The invention relates to the technical field of windows, in particular to a kitchen casement window with an emergency ventilation function and a method thereof. Background technique [0002] In architecture, a window refers to a hole built on a wall or roof to allow light or air to enter the room. The window of a modern window consists of three parts: a window frame, glass and movable components (hinges, handles, pulleys, etc.). The window frame is responsible for supporting the main structure of the window. It can be made of wood, metal, ceramics or plastic materials. The transparent part is attached to the window frame and can be made of paper, cloth, silk or glass. The movable components are mainly made of metal materials. The place touched by human hands may also be wrapped with heat-insulating materials such as plastic. [0003] Casement window is a style of windows in folk residential houses. The opening and closing of the sash moves along a cer...

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Problems solved by technology

[0005] The existing kitchen windows generally do not have other effects except the normal window function, and are generally only used for lighting, ventilation and rain protection. In order to improve the functionality of kitchen windows, combined with people’s actual life In order to solve the problem, the existing kitchen windows are gradually upgraded to the multi-functional direction. For example, in combination with the ventilation effect of kitchen windows, the disadvantages of poor circulation caused by outdoor air circulation alone have developed some kitchen windows with automatic ventilation. Function, and for example, combined with the disadvantages of kitchen gas, which is a dangerous gas that is easy to leak and cause safety hazards, some kitchen windows have the function of forced ventilation after detecting gas leakage, etc. Gradually, kitchen windows are becoming more and more perfect, and more and more Benefit people's home life

[0006] Combined with the needs of daily life in the kitchen, it is extremely necessary to detect gas leaks and realize ventilation in the kitchen, but there are still many problems that need to be solved in combination with the necessary kitchen gas detection and ventilation in combination with some problems encountered in real life. After a long period of actual production and user use, the applicant found that the main problem lies in the stability of use in emergency situations. The stability includes whether it has the effect of opening windows after power failure. At present, most of the products with automatic window opening function on the market Windows or devices that can open windows are all electric. The main disadvantages of electric devices are safety and stability. Power failure will affect the stability of window opening. When the battery is used for power supply, the line and battery are damaged or the battery life is uncertain. It affects the stability of window opening and the safety of its own use. Therefore, we provide a kitchen casement window and method that utilizes building water and electric exhaust to provide stable emergency ventilation functions.

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