Ventilation aisle outer wall device of teaching building

Abstract

The utility model belongs to the technical field of teaching building aisle outer wall devices, and particularly relates to a teaching building ventilation aisle outer wall device which comprises an outer wall body, a through ventilation opening is formed in the surface of the front end of the outer wall body, a movable groove is formed in the outer wall body, and a movable block is connected to the surface of the inner side of the movable groove. According to the teaching building aisle ventilation device, through mutual cooperation of the ventilation opening and the fan, when the wind speed in the environment is small, the fan is started, the fan accelerates the air flowing speed in the teaching building aisle through the ventilation opening, and the good ventilation effect is achieved in the aisle, and then through mutual cooperation of the electric push rod, the wind speed sensor and the PLC control switch, the ventilation effect is good. When the wind speed in the environment is high, the wind speed sensor can send information to the PLC control switch, the electric push rod is started to drive the sliding block to enable the movable block to move to the other end of the movable groove, the fan does not shield the ventilation opening, the corridor is naturally ventilated through the ventilation opening, the fan is prevented from being started all the time, and energy consumption is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of teaching building corridor outer wall devices, and in particular relates to a teaching building ventilation corridor outer wall device. Background Art

[0002] The teaching building is a place used by the school for teaching, lectures and various group activities. It is used for student groups to carry out activities during non-teaching hours and provides a learning space for students.

[0003] Teaching buildings are generally equipped with aisles and corridors, and the outer walls of the aisles and corridors are generally closed wall structures. When the wind speed in the environment is low, the ventilation effect in the aisles and corridors will be poor, making the air circulation in the aisles and corridors less smooth, which can easily cause discomfort to students and bring inconvenience to students in the teaching building.

[0004] Therefore, the utility model provides a ventilation corridor outer wall device for a teaching building to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a ventilation and air-permeable corridor outer wall device for a teaching building, aiming to solve the problem in the prior art that the outer wall of the corridor of the teaching building is a closed wall structure, resulting in poor ventilation and air-permeability in the corridor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an external wall device for a ventilation corridor of a teaching building, comprising an external wall body, a ventilation hole penetrating therethrough is provided on the front end surface of the external wall body, and a movable groove is provided inside the external wall body, a movable block is connected to the inner surface of the movable groove, a fan is arranged on the inner surface of the movable block, and a slider is connected to the top surface of the movable block, one end of the slider passes through the slide groove provided inside the external wall body, and one end of the slider passes through the slide groove and extends into the installation groove provided inside the external wall body, an electric push rod is connected to the inner side surface of the installation groove, the movable end of the electric push rod is connected to one side surface of the slider, a pulley is connected to the bottom surface of the movable block, one end of the pulley extends into the pulley groove provided inside the external wall body, an inspection port is provided on the front end surface of the external wall body at the front end of the electric push rod, a protective net is connected to the front end surface of the external wall body outside the inspection port, and a wind speed sensor is connected to the front end surface of the external wall body at the bottom end of the ventilation port.

[0007] In order to realize that the fan position can be moved to the vent, as a preferred embodiment of the utility model of an outer wall device for a ventilation corridor of a teaching building, the position of the vent is connected to the position of the movable groove.

[0008] In order to realize the movement of the movable block, as a preferred external wall device of a ventilation corridor of a teaching building of the utility model, the movable block is slidably connected to the external wall body through a movable groove, and the size of the movable block is larger than the vent.

[0009] In order to achieve normal operation control of the fan, electric push rod and wind speed sensor, as a preferred external wall device of a ventilation corridor of a teaching building of the utility model, the fan, electric push rod and wind speed sensor are electrically connected to the external power supply through a PLC control switch.

[0010] In order to realize the movement of the slider, as a preferred external wall device of a ventilation corridor of a teaching building of the utility model, the slider is slidably connected to the external wall body through a slide groove, and the slider is slidably connected to the external wall body through an installation groove.

[0011] In order to realize the maintenance and heat dissipation of the electric push rod, as a preferred external wall device of a ventilation corridor of a teaching building of the utility model, the position of the inspection port is connected with the position of the installation groove, and the size of the protective net is larger than the size of the inspection port.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model cooperates with the vents and the fan. When the wind speed in the environment is low, the fan can be started to accelerate the air flow speed in the corridor of the teaching building through the vents, so that the corridor has a good ventilation effect.

[0014] 2. The utility model cooperates with the electric push rod, the wind speed sensor and the PLC control switch. When the wind speed in the environment is high, the wind speed sensor can send information to the PLC control switch, start the electric push rod to drive the slider to move the movable block to the other end of the movable groove, so that the fan will not block the vents, allowing the aisle corridor to be naturally ventilated through the vents, avoiding the fan being activated all the time, and reducing energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the transverse partial cross-sectional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the partial cross-sectional structure of the installation groove of the utility model;

[0019] Figure 4 It is a schematic diagram of the longitudinal partial cross-section structure of the utility model.

[0020] In the figure: 1. External wall body; 2. Ventilation opening; 3. Movable slot; 4. Movable block; 5. Fan; 6. Slider; 7. Slide slot; 8. Mounting slot; 9. Electric push rod; 10. Pulley; 11. Pulley slot; 12. Inspection opening; 13. Protective net; 14. Wind speed sensor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 The utility model provides the following technical solutions: an external wall device for a ventilation corridor of a teaching building, comprising an external wall body 1, a ventilation hole 2 is provided on the front end surface of the external wall body 1, and a movable groove 3 is provided inside the external wall body 1, a movable block 4 is connected to the inner surface of the movable groove 3, a fan 5 is provided on the inner surface of the movable block 4, and a slider 6 is connected to the top surface of the movable block 4, one end of the slider 6 passes through a slide groove 7 provided inside the external wall body 1, and one end of the slider 6 passes through the slide groove 7 and extends into the inner surface of the external wall body 1. An installation groove 8 is provided, an electric push rod 9 is connected to one side surface of the interior of the installation groove 8, a movable end of the electric push rod 9 is connected to one side surface of the slider 6, a pulley 10 is connected to the bottom surface of the movable block 4, one end of the pulley 10 extends into a pulley groove 11 provided in the interior of the outer wall body 1, an inspection opening 12 is provided on the front end surface of the outer wall body 1 at the front end of the electric push rod 9, a protective net 13 is connected to the front end surface of the outer wall body 1 outside the inspection opening 12, and a wind speed sensor 14 is connected to the front end surface of the outer wall body 1 at the bottom end of the vent 2.

[0023] Preferably, the position of the vent 2 is connected to the position of the movable groove 3 , the movable block 4 is slidably connected to the outer wall body 1 through the movable groove 3 , and the size of the movable block 4 is larger than the vent 2 .

[0024] During specific use, the movable block 4 can slide in the movable groove 3, so that the movable block 4 can be moved to one end of the movable groove 3 connected to the vent 2, so that the fan 5 on the movable block 4 blocks the vent 2, so that the fan 5 can accelerate the air flow speed in the aisle through the vent 2. The size of the movable block 4 is larger than the vent 2, so the movable block 4 will not slide out of the vent 2.

[0025] Preferably, the fan 5, the electric push rod 9 and the wind speed sensor 14 are electrically connected to an external power supply via a PLC control switch.

[0026] When used specifically, the fan 5, the electric push rod 9 and the wind speed sensor 14 can be controlled by programming the PLC control switch.

[0027] Preferably, the sliding block 6 is slidably connected to the outer wall body 1 through the sliding groove 7 , and the sliding block 6 is slidably connected to the outer wall body 1 through the mounting groove 8 .

[0028] During specific use, when the slider 6 is driven by the movable end of the electric push rod 9 , the slider 6 will slide in the slide groove 7 and the installation groove 8 at the same time.

[0029] Preferably, the position of the inspection opening 12 is connected to the position of the installation groove 8 , and the size of the protection net 13 is larger than the size of the inspection opening 12 .

[0030] During specific use, the electric push rod 9 in the installation slot 8 can be maintained through the inspection opening 12 , and the heat emitted by the electric push rod 9 can be discharged at the same time, and the protective net 13 can completely cover the inspection opening 12 .

[0031] Working principle: When the ventilation corridor outer wall device of the teaching building is used, when the wind speed sensor 14 detects that the wind speed in the environment is low, the wind speed sensor 14 will transmit information to the PLC control switch, and the PLC control switch will control the fan 5 to start, so that the fan 5 can accelerate the air circulation speed in the corridor through the vent 2, so that the corridor has a good ventilation effect, so that students in the teaching building will not easily feel uncomfortable due to ventilation. When the wind speed sensor 14 detects that the wind speed in the environment is high, the wind speed sensor 14 will transmit information to the PLC control switch, and the PLC control switch will start the electric push rod 9 to move the active end of the electric push rod 9, so that the electric The movable end of the movable push rod 9 drives the slider 6 to slide in the slide groove 7 and the installation groove 8 at the same time, so that the slider 6 will drive the movable block 4 to move in the movable groove 3, and the pulley 10 at the bottom of the movable block 4 will also slide in the pulley groove 11, ensuring that the movable block 4 can move stably in the movable groove 3, so that the movable block 4 will drive the fan 5 to the other end of the movable groove 3, so that the fan 5 no longer blocks the vent 2, so that the aisle corridor can be naturally ventilated through the vent 2, avoiding the fan 5 from being used all the time, thereby reducing the consumption of electric energy. When the wind speed in the environment becomes smaller, the movable block 4 will automatically drive the fan 5 out to continue to accelerate the air flow speed in the aisle corridor from the vent 2.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A ventilation corridor exterior wall device for a teaching building, comprising an exterior wall body (1), characterized in that: The front end surface of the outer wall body (1) is provided with a through ventilating opening (2), and a movable groove (3) is provided inside the outer wall body (1), the inner surface of the movable groove (3) is connected with a movable block (4), the inner surface of the movable block (4) is provided with a fan (5), and the top surface of the movable block (4) is connected with a slider (6), one end of the slider (6) passes through a slide groove (7) provided inside the outer wall body (1), and one end of the slider (6) passes through the slide groove (7) and extends into an installation groove (8) provided inside the outer wall body (1), and one side surface inside the installation groove (8) is connected with a An electric push rod (9), wherein the movable end of the electric push rod (9) is connected to a side surface of a slider (6), the bottom surface of the movable block (4) is connected to a pulley (10), one end of the pulley (10) extends into a pulley groove (11) provided inside the outer wall body (1), an inspection opening (12) is provided on the front surface of the outer wall body (1) at the front end of the electric push rod (9), a protective net (13) is connected to the front surface of the outer wall body (1) outside the inspection opening (12), and a wind speed sensor (14) is connected to the front surface of the outer wall body (1) at the bottom end of the ventilation opening (2).

2. The ventilation corridor outer wall device of a teaching building according to claim 1, characterized in that: The position of the ventilation opening (2) is connected to the position of the movable groove (3).

3. The ventilation corridor outer wall device of a teaching building according to claim 1, characterized in that: The movable block (4) is slidably connected to the exterior wall body (1) via the movable groove (3); the size of the movable block (4) is larger than the vent (2).

4. The ventilation corridor outer wall device of a teaching building according to claim 1, characterized in that: The fan (5), the electric push rod (9) and the wind speed sensor (14) are electrically connected to an external power supply via a PLC control switch.

5. The ventilation corridor outer wall device of a teaching building according to claim 1 is characterized by: The sliding block (6) is slidably connected to the outer wall body (1) via the sliding groove (7), and the sliding block (6) is slidably connected to the outer wall body (1) via the mounting groove (8).

6. The ventilation corridor outer wall device of a teaching building according to claim 1, characterized in that: The position of the inspection opening (12) is connected to the position of the installation groove (8), and the size of the protection net (13) is larger than the size of the inspection opening (12).

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