CN212081555U

CN212081555U - Indoor air monitoring ventilation unit

Info

Publication number: CN212081555U
Application number: CN202020861609.9U
Authority: CN
Inventors: 马飞; 蒲传东
Original assignee: Anhui Yanhuang Technology Environmental Safety Engineering Co ltd
Current assignee: Anhui Yanhuang Technology Environmental Safety Engineering Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-12-04
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses an indoor air monitoring ventilation unit, including hollow rectangle case, the round hole that runs through hollow rectangle incasement wall is seted up respectively to the left and right sides face of hollow rectangle case, one of them the inside fixed connection pipeline of round hole, the interior top fixed connection servo motor of hollow rectangle case, servo motor's output transmission connects branch, the bottom surface fixed connection both ends position open-ended rectangle section of thick bamboo of branch, the bottom surface fixed connection connecting rod of a rectangle section of thick bamboo, the underrun bearing of connecting rod rotates connects the montant, the interior bottom of the hollow rectangle case of bottom surface fixed connection of montant, the inside fixed connection fan of a cylinder section of thick bamboo. The device can be automatically to indoor ventilation, can select air inlet or air-out according to the sensor of difference, can rotate the fan through the setting, can select air-out and air inlet according to actual conditions, through setting up pressure sensor, can be spacing to the fan, facilitates the use.

Description

Indoor air monitoring ventilation unit

Technical Field

The utility model belongs to the technical field of the indoor air ventilation, concretely relates to indoor air monitoring ventilation unit.

Background

Indoor air quality factor has contained air humidity, temperature, dust granule and other harmful gas, and the most simple and convenient effectual of improving indoor air quality is ventilation, and many fixed mounting of current scavenger fan are on the wall, and a vent constitutes the wind channel is opened to the wall, through the indoor outer convection current of the drive production of scavenger fan, and this kind of scavenger fan only can one room one use, and comparatively serious to the destruction of wall decoration, consequently generally can not satisfy actual demand.

The Chinese patent with the application number of [ CN201711280502.4 ], the content is: an indoor air monitoring ventilation device; comprises an air box, wherein an impeller is arranged in the air box and is driven by a ventilation motor in the air box; the cross section of the air box is square, a swing mechanism is arranged in the air vent of the wall surface, the air box is rotatably arranged on the swing mechanism, and an air inlet and an air outlet are respectively arranged on two adjacent side surfaces of the air box.

The air box in the comparison file rotates 90 degrees to establish a ventilation channel, the air quality detection of two rooms is considered simultaneously, the design of an embedded wall surface can be integrated with internal decoration under the normal condition, but the air inlet end of the air box in the comparison file is arranged in the wall body, if the air box is rotated, the installation air box hole can be exposed, the sealing performance of the wall body cannot be guaranteed, outdoor rainwater can enter easily, and therefore an indoor air monitoring and ventilating device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor air monitoring ventilation unit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an indoor air monitoring and ventilating device comprises a hollow rectangular box, wherein the left side surface and the right side surface of the hollow rectangular box are respectively provided with a round hole penetrating through the inner wall of the hollow rectangular box, the inside of one of the round holes is fixedly connected with a pipeline, the top inside the hollow rectangular box is fixedly connected with a servo motor, the output end of the servo motor is in transmission connection with a supporting rod, the bottom surface of the supporting rod is fixedly connected with a rectangular cylinder with openings at two ends, the bottom surface of the rectangular cylinder is fixedly connected with a connecting rod, the bottom surface of the connecting rod is rotatably connected with a vertical rod through a bearing, the bottom surface of the vertical rod is fixedly connected with the inner bottom of the hollow rectangular box, the inside of the rectangular cylinder is fixedly connected with the fan, the top of the hollow rectangular box is respectively and fixedly connected with a humidity sensor, a dust particle sensor and a temperature sensor, humidity transducer, dust particle sensor, temperature sensor, fan and the equal electric connection PLC controller of servo motor.

Preferably, the inner top of the hollow rectangular box and the position corresponding to the side face of the rectangular cylinder are fixedly connected with a vertical plate, and the symmetrical positions in the front side face and the back side face of the vertical plate are respectively and fixedly connected with a pressure sensor.

Preferably, a probe on the pressure sensor extrudes one side surface of the rectangular cylinder, and the pressure sensor is electrically connected with the PLC.

Preferably, the inner wall of one end of the pipeline is fixedly connected with a fence net, and the outer surface of the pipeline is bonded with a corrosion-resistant film.

Preferably, the left side surface and the right side surface of the hollow rectangular box are respectively fixedly connected with a rectangular plate, and round holes are formed in the surface of the rectangular plate.

Preferably, the fan blades of the fan are arranged inside the hollow rectangular box, and the motor of the fan is arranged in the rectangular cylinder.

The utility model discloses a technological effect and advantage: the utility model provides an indoor air monitoring ventilation unit, can rotate the fan through the inside setting at hollow rectangle case, can select to admit air indoor and give vent to anger according to actual conditions, one side through setting up a rectangle section of thick bamboo sets up the riser, and install pressure sensor on the side of riser, can conveniently be spacing to a rectangle section of thick bamboo, through setting up servo motor, can conveniently rotate and resume original position to the fan, through setting up the PLC controller, can be automatic to the rotation of fan, facilitate the use, the device can conveniently ventilate indoor air, can avoid rainy day rainwater to get into indoor problem simultaneously, and is convenient to operate and simple.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of a riser position structure.

In the figure: 1. a hollow rectangular box; 2. a circular hole; 3. a pipeline; 4. a servo motor; 5. a strut; 6. a rectangular cylinder; 7. a connecting rod; 8. a vertical rod; 9. a fan; 10. a humidity sensor; 11. a dust particle sensor; 12. a temperature sensor; 13. a PLC controller; 14. a vertical plate; 15. a pressure sensor; 16. a fence mesh.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an indoor air monitoring ventilation device as shown in figures 1-2, which comprises a hollow rectangular box 1, wherein the left and right sides of the hollow rectangular box 1 are respectively provided with a round hole 2 penetrating through the inner wall of the hollow rectangular box 1, when in specific use, the hollow rectangular box 1 is fixedly arranged on the surface of a wall body, a pipeline 3 can penetrate through glass on a window and can be arranged on the window, or penetrate through the wall body and can be arranged in the wall body, then an external power supply is connected, the indoor environment is detected according to a humidity sensor 10, a dust particle sensor 11 and a temperature sensor 12, if the indoor environment is high in humidity or temperature, the indoor detection is carried out through the humidity sensor 10 and the temperature sensor 12, the signal is transmitted to a PLC controller 13, the fan 9 is opened through the PLC controller 13, the fan 9 sucks the outside air into the room to reduce the indoor temperature and humidity, if showy granule appears indoor is the dust, then through dust particle sensor 11 to indoor detection, then with this signal transmission to PLC controller 13 on, through the work of PLC controller 13 control servo motor 4, servo motor 4 can drive a rectangle section of thick bamboo 6 and rotate, thereby change fan blade's position, a rectangle section of thick bamboo 6 can rotate round riser 14, when a rectangle section of thick bamboo 6 rotates to riser 14's opposite side position, a rectangle section of thick bamboo 6 can extrude pressure sensor 15, through pressure sensor 15 with this signal transmission to PLC controller 13 on, alright through the work of PLC controller 13 control servo motor 4 stop work, simultaneously through the work of PLC controller 13 control fan, alright with indoor dust discharge indoor.

The humidity sensor 10, the dust particle sensor 11 and the temperature sensor 12 can detect various indoor conditions and ventilate indoors in time, and when the dust particle sensor 11 and other sensors detect problems at the same time, the fan 9 is still rotated to discharge dust.

Specifically, fan 9 can be rotated in the inside setting of hollow rectangle case 1, can select to admit air indoor and give vent to anger according to actual conditions, one side through setting up a rectangle section of thick bamboo 6 sets up riser 14, and install pressure sensor 15 on the side of riser 14, can conveniently be spacing to a rectangle section of thick bamboo 6, through setting up servo motor 4, can conveniently rotate and resume primary position to fan 9, through setting up PLC controller 13, can be automatic to the rotation of fan 9, facilitate the use, the device can conveniently ventilate the room air, can avoid rainy day rainwater to get into indoor problem simultaneously, and the operation is convenient and simple.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an indoor air monitoring ventilation unit, includes hollow rectangle case (1), its characterized in that: round hole (2) that run through hollow rectangle case (1) inner wall are seted up respectively to the left and right sides face of hollow rectangle case (1), one of them inside fixed connection pipeline (3) of round hole (2), interior top fixed connection servo motor (4) of hollow rectangle case (1), branch (5) are connected in the output transmission of servo motor (4), the bottom surface fixed connection both ends position open-ended rectangle section of thick bamboo (6) of branch (5), the bottom surface fixed connection connecting rod (7) of rectangle section of thick bamboo (6), the underrun bearing of connecting rod (7) rotates and connects montant (8), the interior bottom of the hollow rectangle case (1) of bottom surface fixed connection of montant (8), the inside fixed connection fan (9) of rectangle section of thick bamboo (6), the top of hollow rectangle case (1) is fixed connection humidity transducer (10) respectively, Dust particle sensor (11) and temperature sensor (12), humidity transducer (10), dust particle sensor (11), temperature sensor (12), fan (9) and servo motor (4) equal electric connection PLC controller (13).

2. An indoor air monitoring and ventilation device as claimed in claim 1, wherein: the inner top of the hollow rectangular box (1) and the positions corresponding to the side faces of the rectangular cylinder (6) are fixedly connected with a vertical plate (14), and the positions of the inner parts of the front side face and the rear side face of the vertical plate (14) which are symmetrical are respectively fixedly connected with a pressure sensor (15).

3. An indoor air monitoring and ventilation device as claimed in claim 2, wherein: the probe on the pressure sensor (15) extrudes one side surface of the rectangular cylinder (6), and the pressure sensor (15) is electrically connected with the PLC (13).

4. An indoor air monitoring and ventilation device as claimed in claim 1, wherein: the inner wall of one end of the pipeline (3) is fixedly connected with a fence net (16), and the outer surface of the pipeline (3) is adhered with a corrosion-resistant film.

5. An indoor air monitoring and ventilation device as claimed in claim 1, wherein: the left side surface and the right side surface of the hollow rectangular box (1) are respectively fixedly connected with a rectangular plate, and round holes are formed in the surface of the rectangular plate.

6. An indoor air monitoring and ventilation device as claimed in claim 1, wherein: the fan blades on the fan (9) are arranged inside the hollow rectangular box (1), and the motor on the fan (9) is arranged in the rectangular cylinder (6).