Automatic induction ventilation and exhaust window opener

By designing an automatic sensor-activated ventilation and exhaust window opener, the problems of increased carbon dioxide concentration and cold air intrusion in the cellar were solved, realizing automatic ventilation and air exchange inside the cellar, ensuring the safety of stored goods, and providing a safe environment for entry.

CN223621433UActive Publication Date: 2025-12-02JIANGSU ESDRO INTELLIGENT SYST CO LTD
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Patent Information

Application Number
CN202423208303.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-12-02
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Because of the good sealing in cellars, long-term storage of fruits and vegetables can lead to increased carbon dioxide concentration and insufficient oxygen. People who enter may suffer carbon dioxide poisoning. At the same time, existing manual ventilation methods can easily allow cold air to enter and freeze the stored goods.

Method used

The design incorporates an automatic sensor-activated ventilation and exhaust window opener, which includes ventilation, air exchange, and sensor mechanisms. The sensor mechanism monitors carbon dioxide and temperature, and controls the automatic opening and closing of ventilation windows and doors to achieve automatic ventilation and air exchange inside the cellar.

Benefits of technology

It achieves automatic ventilation and air exchange inside the cellar, avoiding the inconvenience of manually opening the door for ventilation periodically, preventing stored items from freezing and ensuring safe entry.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223621433U_ABST
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Abstract

The utility model discloses an automatic induction ventilation and exhaust window opener, which comprises a cellar main body, the ventilation mechanism is used for automatically ventilating the interior of the accommodating cavity; the air exchange mechanism is used for conducting air exchange operation on the interior of the containing cavity; the sensing mechanism is arranged in the accommodating cavity; and the door leaf mechanism is arranged at the top of the cellar main body. The ventilation mechanism, the ventilation mechanism, the sensing mechanism and the door leaf mechanism are matched with one another, the sensing mechanism senses the carbon dioxide concentration and temperature in the cellar body, meanwhile, the controller controls the electric door opener, and meanwhile, the exhaust fan and the shutter window opener are controlled to ventilate the interior of the containing cavity; and therefore, automatic induction ventilation operation can be conveniently carried out in the cellar main body, inconvenience caused by regular door opening and deflation by personnel can be avoided, and the problem that fruits and vegetables are frozen to be damaged due to long-time door opening in order to enter the cellar can be prevented.
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Description

Technical Field

[0001] This utility model relates to the field of automatic sensor ventilation in cellars, and in particular to an automatic sensor ventilation and exhaust window opener. Background Technology

[0002] As we all know, in some cold regions, due to the constant temperature and humidity underground and the coolness in summer and warmth in winter, most families will dig cellars in their yards to store vegetables and fruits. However, in order to maintain a constant temperature and humidity, cellars are usually very well sealed. Long-term storage of fruits and vegetables will cause the carbon dioxide concentration to increase and the oxygen to decrease. When people enter the cellar, they will suffer from carbon dioxide poisoning.

[0003] In existing technology, when it is necessary to enter a cellar, users usually open the cellar door to ventilate it based on experience, and then enter the cellar after a certain period of time. However, this ventilation method will cause a large amount of cold air from outside to enter, which may cause fruits and vegetables to freeze and spoil. Therefore, it is necessary to have automatic sensor ventilation for the inside of the cellar. Utility Model Content

[0004] The purpose of this invention is to provide an automatic sensor-activated ventilation and exhaust window opener to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic sensor-activated ventilation and exhaust window opener, comprising:

[0006] The main body of the cellar has an internal storage cavity;

[0007] A ventilation system is installed at the top of the main body of the cellar, and the ventilation system is used to automatically ventilate the interior of the containment cavity;

[0008] A ventilation mechanism is installed at the top of the cellar body, and the ventilation mechanism is used to ventilate the interior of the receiving cavity;

[0009] A sensing mechanism is disposed inside the containment cavity. The sensing mechanism is used to sense and control the carbon dioxide concentration and temperature inside the containment cavity.

[0010] A door mechanism is located at the top of the cellar body. The door mechanism is used to open the interior of the cellar body and to control the ventilation mechanism.

[0011] Preferably, the ventilation mechanism includes:

[0012] A ventilation louver, the interior of which is connected to the interior of the receiving cavity;

[0013] The assembly has a mounting component fixedly connected to its bottom, and the ventilation louver is installed to the cellar body through the assembly and the mounting component;

[0014] The ventilation window has through slots on both sides that are adapted to the ventilation window.

[0015] Two connectors are located at the top and bottom of the ventilation window. The ventilation window is rotatably connected to the inner cavity of the through groove via one of the connectors, and the ventilation window is engaged with the inner cavity of the through groove via the other connector.

[0016] Preferably, the ventilation mechanism further includes:

[0017] A window opener, located on the side of a ventilation window;

[0018] The first bracket is fixedly connected to the side of the ventilation window, and the window opener is rotatably connected to the end of the first bracket;

[0019] The second bracket is fixedly connected to the side of the ventilation window, and the end of the window opener is rotatably connected to the second bracket.

[0020] Preferably, the ventilation mechanism includes:

[0021] An exhaust fan is installed inside a ventilation chamber located at the top of the main body of the cellar.

[0022] An extension frame, which is fixedly connected to the top of the cellar body;

[0023] Venetian blinds, wherein the venetian blinds are installed inside the extension frame;

[0024] A louvered window opener, wherein the louvered window opener is installed on the side of a louvered window.

[0025] Preferably, the sensing mechanism includes:

[0026] A controller, which is fixedly connected to the inner wall of the receiving cavity, includes a carbon dioxide concentration sensor transmitter and a temperature sensor.

[0027] A temperature sensing probe, wherein the temperature sensing probe is mounted on a temperature sensor;

[0028] A carbon dioxide sensing probe, which is mounted on a carbon dioxide concentration sensing transmitter.

[0029] Preferably, the door mechanism includes:

[0030] A cellar door, which is rotatably connected to the top of the cellar body;

[0031] A support plate, which is fixedly connected to the top of the inner wall of the receiving cavity;

[0032] An electric door opener is mounted on a support plate, and its end is connected to the cellar door.

[0033] The technical effects and advantages of this utility model are as follows:

[0034] This invention utilizes the coordinated operation of a ventilation mechanism, an air exchange mechanism, a sensing mechanism, and a door mechanism. The sensing mechanism detects the carbon dioxide concentration and temperature inside the cellar and outputs analog signals to control the window opener, causing the ventilation windows to open and close automatically. Simultaneously, the controller controls the electric door opener, adjusting the opening of the cellar door based on the carbon dioxide concentration. It also controls the exhaust fan and louvered window opener to exchange air inside the cavity. This facilitates automatic ventilation of the cellar interior, eliminating the inconvenience of periodically opening the door to release air and preventing the freezing of fruits and vegetables caused by prolonged door opening for entry. It is also convenient to operate. Attached Figure Description

[0035] Figure 1 This is a front cross-sectional view of the present invention.

[0036] Figure 2 This is a front sectional view of the extension frame of this utility model.

[0037] Figure 3 This is a front sectional view of the ventilation window of this utility model.

[0038] Figure 4 This is a front view of the controller of this utility model.

[0039] In the diagram: 1. Main body of the cellar; 2. Receiving cavity; 3. Ventilation mechanism; 31. Ventilation louver; 32. Assembly parts; 33. Supporting parts; 34. Ventilation window; 35. Window opener; 36. First support; 37. Second support; 38. Connecting parts; 4. Air exchange mechanism; 41. Exhaust fan; 42. Air exchange chamber; 43. Extension frame; 44. Louver; 45. Louver window opener; 5. Sensing mechanism; 51. Controller; 52. Temperature sensor probe; 53. Carbon dioxide sensor probe; 6. Door mechanism; 61. Cellar door; 62. Support plate; 63. Electric door opener. Detailed Implementation

[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0041] This utility model provides, for example Figure 1-4 The automatic sensor-activated ventilation and exhaust window opener shown includes:

[0042] The main body of the cellar 1 has an internal storage cavity 2;

[0043] Ventilation mechanism 3 is installed on the top of the cellar body 1. Ventilation mechanism 3 is used to automatically ventilate the interior of the receiving cavity 2.

[0044] Ventilation mechanism 4 is installed on the top of the cellar body 1. Ventilation mechanism 4 is used to ventilate the interior of the receiving cavity 2.

[0045] The sensing mechanism 5 is located inside the accommodating cavity 2. The sensing mechanism 5 is used to sense and control the carbon dioxide concentration and temperature inside the accommodating cavity 2.

[0046] Door mechanism 6 is located on the top of cellar body 1. Door mechanism 6 is used to open the interior of cellar body 1 and to control the ventilation mechanism 4.

[0047] Specifically, the ventilation mechanism 3 includes a ventilation louver 31, an assembly 32, ventilation windows 34, two connectors 38, a window opener 35, a first bracket 36, and a second bracket 37. The ventilation louver 31 facilitates ventilation of the interior of the cellar body 1. The assembly 32 and the mounting component 33 facilitate the installation of the ventilation louver 31 with the cellar body 1. There can be two to four ventilation windows 34, which allow the ventilation louver 31 to be opened or sealed, thereby facilitating ventilation of the interior of the cellar body 1. The connectors 38 support the ventilation windows 34, allowing them to be rotated and opened. The window opener 35 facilitates the opening of the ventilation windows 34, thereby facilitating ventilation of the interior of the ventilation louver 31 and thus the interior of the cellar body 1. The first bracket 36 and the second bracket 37... This facilitates the installation and use of the window opener 35. The interior of the ventilation louver 31 is interconnected with the interior of the receiving cavity 2. The bottom of the fitting 32 is fixedly connected to the mounting component 33. The ventilation louver 31 is installed with the cellar body 1 through the fitting 32 and the mounting component 33. Both sides of the ventilation louver 31 are provided with through grooves that are compatible with the ventilation window 34. The connecting component 38 is located at the top and bottom of the ventilation window 34. The ventilation window 34 is rotatably connected to the inner cavity of the through groove through one of the connecting components 38. The ventilation window 34 is engaged with the inner cavity of the through groove through the other connecting component 38. The window opener 35 is located on the side of the ventilation window 34. The first bracket 36 is fixedly connected to the side of the ventilation window 34. The window opener 35 is rotatably connected to the end of the first bracket 36. The second bracket 37 is fixedly connected to the side of the ventilation window 34. The end of the window opener 35 is rotatably connected to the second bracket 37.

[0048] Specifically, the ventilation mechanism 4 includes an exhaust fan 41, an extension frame 43, louvers 44, and a louver opener 45, which facilitates ventilation between the cellar body 1 and the external environment to ensure that the carbon dioxide concentration inside the cellar body 1 meets the standard. The extension frame 43 supports the louvers 44, and the louvers 44 allow the extension frame 43 to be opened or closed. The louver opener 45 controls the opening and closing of the louvers 44. A ventilation chamber 42 is provided at the top of the cellar body 1, the exhaust fan 41 is installed inside the ventilation chamber 42, the extension frame 43 is fixedly connected to the top of the cellar body 1, the louvers 44 are installed inside the extension frame 43, and the louver opener 45 is installed on the side of the louvers 44.

[0049] Specifically, the sensing mechanism 5 includes a controller 51, a temperature sensor 52, and a carbon dioxide sensor 53. The main controller of the controller 51 is connected to the window opener 35, the electric door opener 63, the exhaust fan 41, and the louvered window opener 45 via a wiring harness, which facilitates control operations. The controller 51 works in conjunction with the temperature sensor 52 and the carbon dioxide sensor 53. When the carbon dioxide concentration inside the cellar body 1 reaches 1%, the carbon dioxide sensor 53 outputs an analog signal to the controller 51, which then controls the window opener 35 to start, opening the ventilation window 34. Simultaneously, when the cellar temperature drops below 2 degrees Celsius, the temperature sensor 52 outputs an analog signal to the controller 51, causing the controller 51 to start the window opener 35, closing the ventilation window 34. This eliminates the inconvenience of personnel periodically opening and closing the door to ventilate and prevents... To address the issue of fruits and vegetables freezing due to prolonged opening of the cellar door, a temperature signal is prioritized over the carbon dioxide concentration signal. When the cellar temperature exceeds 8 degrees Celsius and the carbon dioxide concentration is ≥1%, the window opening signal is activated. When the carbon dioxide concentration is ≤0.04%, the window opening device activates the window closing signal. Temperature sensor 52 and carbon dioxide sensor 53 are used to sense the internal temperature and carbon dioxide concentration of the cellar body 1. Temperature sensor 52 and carbon dioxide sensor 53 output analog signals to the main controller 51 via carbon dioxide concentration and temperature sensor transmitters. Controller 51 is fixedly connected to the inner wall of the receiving cavity 2. Controller 51 includes a carbon dioxide concentration sensor transmitter and a temperature sensor. Temperature sensor 52 is installed on the temperature sensor, and carbon dioxide sensor 53 is installed on the carbon dioxide concentration sensor transmitter.

[0050] Specifically, the door mechanism 6 includes a cellar door 61, a support plate 62, and an electric door opener 63. The cellar door 61 is also equipped with a carbon dioxide concentration transmitter. When the carbon dioxide concentration in the cellar is ≥1%, the door lock is self-locking and cannot be opened. If the door open button is pressed, the exhaust fan 41 will be started simultaneously for ventilation. When the carbon dioxide concentration is ≤0.4%, the door lock is unlocked, and the door can be opened to enter the cellar. The cellar door 61 is equipped with a door lock. The support plate 62 facilitates the connection to the electric door opener 63 and provides support for the electric door opener 63. The electric door opener 63 is a push rod type, which facilitates pushing the cellar door 61 to rotate and open, so as to enter the interior of the cellar body 1. The cellar door 61 is rotatably connected to the top of the cellar body 1. The support plate 62 is fixedly connected to the top of the inner wall of the receiving cavity 2. The electric door opener 63 is installed on the support plate 62, and the end of the electric door opener 63 is connected to the cellar door 61.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic sensor-activated ventilation and exhaust window opener, characterized in that, include: The cellar body (1) has an internal cavity (2); A ventilation mechanism (3) is installed on the top of the cellar body (1), and the ventilation mechanism (3) is used to automatically ventilate the interior of the receiving cavity (2); A ventilation mechanism (4) is installed on the top of the cellar body (1). The ventilation mechanism (4) is used to ventilate the interior of the receiving cavity (2). A sensing mechanism (5) is disposed inside the receiving cavity (2). The sensing mechanism (5) is used to sense and control the carbon dioxide concentration and temperature inside the receiving cavity (2). A door mechanism (6) is provided on the top of the cellar body (1). The door mechanism (6) is used to open the interior of the cellar body (1) and to control the ventilation mechanism (4).

2. The automatic sensor-activated ventilation and exhaust window opener according to claim 1, characterized in that, The ventilation mechanism (3) includes: Ventilation louver (31), the interior of which is connected to the interior of the receiving cavity (2); The mounting component (32) has a fixed connection at its bottom to a mounting component (33), and the ventilation louver (31) is installed with the cellar body (1) through the mounting component (32) and the mounting component (33); Ventilation window (34), both sides of the ventilation louver (31) are provided with through slots adapted to the ventilation window (34); Two connectors (38) are located at the top and bottom of the ventilation window (34). The ventilation window (34) is rotatably connected to the inner cavity of the through groove through one of the connectors (38), and the ventilation window (34) is engaged with the inner cavity of the through groove through the other connector (38).

3. The automatic sensor-activated ventilation and exhaust window opener according to claim 2, characterized in that, The ventilation mechanism (3) also includes: A window opener (35) is located on the side of the ventilation window (34); The first bracket (36) is fixedly connected to the side of the ventilation window (34), and the window opener (35) is rotatably connected to the end of the first bracket (36); The second bracket (37) is fixedly connected to the side of the ventilation window (34), and the end of the window opener (35) is rotatably connected to the second bracket (37).

4. The automatic sensor-activated ventilation and exhaust window opener according to claim 1, characterized in that, The ventilation mechanism (4) includes: The exhaust fan (41) is installed inside the ventilation chamber (42) at the top of the cellar body (1). An extension frame (43) is fixedly connected to the top of the cellar body (1); A louver (44) is installed inside an extension frame (43); A louvered window opener (45) is installed on the side of the louvered window (44).

5. The automatic sensor-activated ventilation and exhaust window opener according to claim 1, characterized in that, The sensing mechanism (5) includes: A controller (51) is fixedly connected to the inner wall of the receiving cavity (2), and the controller (51) includes a carbon dioxide concentration sensor transmitter and a temperature sensor. Temperature sensing probe (52), the temperature sensing probe (52) is mounted on a temperature sensor; A carbon dioxide sensing probe (53) is mounted on a carbon dioxide concentration sensing transmitter.

6. The automatic sensor-activated ventilation and exhaust window opener according to claim 1, characterized in that, The door mechanism (6) includes: Cellar door (61), which is rotatably connected to the top of the cellar body (1); A support plate (62) is fixedly connected to the top of the inner wall of the receiving cavity (2); An electric door opener (63) is mounted on a support plate (62), and the end of the electric door opener (63) is connected to the cellar door (61).