CN216744739U

CN216744739U - Intelligent indoor ventilation system for green building

Info

Publication number: CN216744739U
Application number: CN202122803805.8U
Authority: CN
Inventors: 张龙伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-06-14
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses an intelligent indoor ventilation system for a green building, which comprises a ventilation pipe, a fan, a switch and a temperature sensor, wherein the fan is arranged in the ventilation pipe, the rear side of the left end of the ventilation pipe is rotatably connected with a sealing door through a hinge, the upper surface of the left end of the ventilation pipe is fixedly connected with an installation box, the switch and the temperature sensor are fixedly connected to the left side of the installation box, a rotating shaft is rotatably connected between the inner walls of the upper side and the lower side of the installation box through a bearing, a power assembly is arranged on the right side of the rotating shaft, and the outer surface of the rotating shaft is fixedly connected with a push rod. According to the intelligent indoor ventilation system for the green building, when the temperature sensor detects that the temperature is low, the power assembly drives the sealing door to rotate around the hinge, and the fixing block is separated from the switch, so that the fan and the sealing door are closed, cold air outside the building is prevented from being sucked into the room, and the indoor temperature is more comfortable.

Description

Intelligent indoor ventilation system for green building

Technical Field

The utility model relates to the field of green buildings, in particular to the field of intelligent indoor ventilation systems of green buildings.

Background

The green building can save resources, protect the environment and reduce pollution while providing habitable and life and production spaces for people; with the improvement of living demands of people, the building performance of health, applicability and high efficiency is also valued by people, and people hope to reduce the damage to the environment while enjoying comfortable life.

Among the present green building, can set up a plurality of air pipe on the building usually to set up the fan in the pipeline, accelerate the indoor and outdoor air exchange of building with this, make natural wind and indoor air fully circulate, in order to improve the living travelling comfort of green building, however when weather is cold, above-mentioned ventilation mode can be indoor with the external cold air suction of building, leads to indoor temperature lower, and the resident family experiences relatively poorly.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an intelligent indoor ventilation system for a green building, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an intelligent indoor ventilation system for green buildings comprises a ventilation pipe, a fan, a switch and a temperature sensor, wherein the fan is installed inside the ventilation pipe, the rear side of the left end of the ventilation pipe is rotatably connected with a sealing door through a hinge, the upper surface of the left end of the ventilation pipe is fixedly connected with an installation box, the switch and the temperature sensor are both fixedly connected to the left side of the installation box, a rotating shaft is rotatably connected between the inner walls of the upper side and the lower side of the installation box through a bearing, a power assembly is arranged on the right side of the rotating shaft, a push rod is fixedly connected to the outer surface of the rotating shaft, the left end of the push rod penetrates through the left side of the installation box and is rotatably connected with a vertical rod through the bearing, a fixed block is fixedly connected to the upper surface of the sealing door, an elongated slot is formed in the upper surface of the fixed block, the bottom end of the vertical rod is positioned in the elongated slot, and when the temperature sensor detects that the temperature is lower, the power component drives the rotating shaft to rotate, the rotating shaft can drive the push rod to rotate in the rotating process, the push rod can drive the vertical rod to rotate in the rotating process, the vertical rod can slide in the long groove in the rotating process and drive the fixing block to move, the fixing block can drive the sealing door to rotate around the hinge in the moving process, and the fixing block is separated from the switch at the moment, so that the fan and the sealing door are closed.

The utility model has the further improvement that the sealing door is matched with the left end of the ventilation pipe, and one side of the sealing door close to the ventilation pipe is fixedly connected with the sealing ring, so that the sealing ring is arranged to improve the sealing property between the sealing door and the ventilation pipe and ensure that no cold air enters the ventilation pipe.

The power assembly comprises a motor, a worm and a worm wheel, the motor is fixedly connected to the inner bottom wall of the installation box, the worm is fixedly connected to the output end of the motor, the worm is in meshed connection with the worm wheel, the worm wheel is fixedly connected to the outer surface of the rotating shaft, the motor is arranged to drive the worm to rotate, and the worm can drive the rotating shaft to rotate in the rotating process due to the meshed connection of the worm and the worm wheel.

The utility model has the further improvement that the temperature sensor is electrically connected with the motor, and the switch corresponds to the position of the fixed block, so that the temperature sensor can detect the height of the external environment, and the controller controls the start and stop of the motor.

The utility model is further improved in that a plurality of air holes are uniformly formed in the middle of the sealing door, the air holes penetrate through the front side and the rear side of the sealing door, a sealing assembly is arranged on one side of the sealing door, which is far away from the ventilation pipe, so that the air holes in the sealing door are covered by the cover plate, and ventilation is performed through the air holes when the sealing door cannot be opened.

The sealing assembly is further improved in that the sealing assembly comprises a cover plate and a limiting plate, the upper end and the lower end of one side, away from the ventilation pipe, of the sealing door are fixedly connected with two fixing strips, slots are formed in the sides, close to the two fixing strips, of the two fixing strips, the cover plate is located in the slots, the limiting plate is fixedly connected with the cover plate, the limiting plate is fixedly connected with the sealing door through screws, the limiting plate is separated from the sealing door through loosening the screws, and the cover plate can be pulled out of the slots by pulling the limiting plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. when detecting that the temperature is lower through temperature sensor, control motor starts this moment, the motor drives the worm at rotatory in-process and rotates, because the worm is connected with the turbine meshing, the worm can drive the pivot rotation at rotatory in-process this moment, the pivot can drive the push rod rotation at rotatory in-process, the push rod can drive the montant rotation at rotatory in-process, the montant can slide in the elongated slot and drive the fixed block and remove at rotatory in-process, the fixed block can drive sealing door at the in-process that removes and rotate around closing the page or leaf, the fixed block separates with the switch this moment, thereby close fan and sealing door, avoid building external cold air suction indoor, make indoor temperature more comfortable.

2. Cover the bleeder vent on with the sealing door through the apron, when the sealing door can't be opened, the screw of unscrewing this moment makes limiting plate and sealing door separation, because fixed strip and sealing door fixed connection, the apron is pegged graft in the slot on the fixed strip, and apron and limiting plate fixed connection, the pulling limiting plate can be taken the apron from the slot this moment, because the bleeder vent on the sealing door does not receive sheltering from of apron, thereby make outdoor air see through the bleeder vent, then it is indoor through the ventilation pipe inflow, avoid indoor air dirty, be favorable to personnel's activity.

Drawings

Fig. 1 is a schematic view of the overall structure of an intelligent indoor ventilation system for a green building according to the present invention.

Fig. 2 is a schematic sectional structure view of an installation box of an intelligent indoor ventilation system of a green building.

Fig. 3 is an enlarged schematic structural view of a place a in fig. 2 of an intelligent indoor ventilation system of a green building according to the present invention.

Fig. 4 is a schematic structural view of a sealing assembly of an intelligent indoor ventilation system of a green building according to the present invention.

In the figure: 1. a vent pipe; 2. a fan; 3. a switch; 4. a temperature sensor; 5. a sealing door; 6. installing a box; 7. a rotating shaft; 8. a power assembly; 9. a push rod; 10. a vertical rod; 11. a fixed block; 12. a long groove; 501. a seal ring; 801. a motor; 802. a worm; 803. a turbine; 13. air holes are formed; 14. a seal assembly; 1401. a cover plate; 1402. a limiting plate; 1403. a fixing strip; 1404. a slot; 1405. and (4) screws.

Detailed Description

In order to make the technical means, the original characteristics, the achieved objects and the functions of the present invention easy to understand, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus not be construed as limiting the present invention. Furthermore, the terms "a," "an," "two," and "three" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The utility model will be further illustrated with reference to specific embodiments.

Example 1

As shown in fig. 1-4, an intelligent indoor ventilation system for green buildings comprises a ventilation pipe 1, a fan 2, a switch 3 and a temperature sensor 4, wherein the fan 2 is installed inside the ventilation pipe 1, the rear side of the left end of the ventilation pipe 1 is rotatably connected with a sealing door 5 through a hinge, the sealing door 5 is matched with the left end of the ventilation pipe 1, one side of the sealing door 5 close to the ventilation pipe 1 is fixedly connected with a sealing ring 501, the upper surface of the left end of the ventilation pipe 1 is fixedly connected with an installation box 6, the switch 3 and the temperature sensor 4 are both fixedly connected to the left side of the installation box 6, a rotating shaft 7 is rotatably connected between the inner walls of the upper side and the lower side of the installation box 6 through a bearing, a power assembly 8 is arranged on the right side of the rotating shaft 7, the power assembly 8 comprises a motor 801, a worm 802 and a turbine 803, the motor 801 is fixedly connected to the inner bottom wall of the installation box 6, the worm 802 is fixedly connected to the output end of the motor 801, the worm 802 is meshed with the worm wheel 803, the worm wheel 803 is fixedly connected to the outer surface of the rotating shaft 7, the push rod 9 is fixedly connected to the outer surface of the rotating shaft 7, the left end of the push rod 9 penetrates through the left side of the installation box 6 and is rotatably connected with the vertical rod 10 through a bearing, the upper surface of the sealing door 5 is fixedly connected with the fixing block 11, the temperature sensor 4 is electrically connected with the motor 801, the switch 3 corresponds to the fixing block 11 in position, the upper surface of the fixing block 11 is provided with the long groove 12, and the bottom end of the vertical rod 10 is located in the long groove 12.

The embodiment can realize that: when the temperature is detected to be lower through the temperature sensor 4, the motor 801 is controlled to be started at the moment, the motor 801 drives the worm 802 to rotate in the rotating process, the worm 802 is meshed with the turbine 803, the worm 802 can drive the rotating shaft 7 to rotate in the rotating process at the moment, the rotating shaft 7 can drive the push rod 9 to rotate in the rotating process, the push rod 9 can drive the vertical rod 10 to rotate in the rotating process, the vertical rod 10 can slide in the long groove 12 in the rotating process and drive the fixing block 11 to move, the fixing block 11 can drive the sealing door 5 to rotate around the hinge in the moving process, the fixing block 11 is separated from the switch 3 at the moment, the fan 2 and the sealing door 5 are closed, the external cold air of the building is prevented from being sucked into the room, and the indoor temperature is more comfortable.

Example 2

As shown in fig. 1-4, an intelligent indoor ventilation system for green buildings comprises a ventilation pipe 1, a fan 2, a switch 3 and a temperature sensor 4, wherein the fan 2 is installed inside the ventilation pipe 1, the rear side of the left end of the ventilation pipe 1 is rotatably connected with a sealing door 5 through a hinge, the sealing door 5 is matched with the left end of the ventilation pipe 1, one side of the sealing door 5 close to the ventilation pipe 1 is fixedly connected with a sealing ring 501, the upper surface of the left end of the ventilation pipe 1 is fixedly connected with an installation box 6, the switch 3 and the temperature sensor 4 are both fixedly connected to the left side of the installation box 6, a rotating shaft 7 is rotatably connected between the inner walls of the upper side and the lower side of the installation box 6 through a bearing, a power assembly 8 is arranged on the right side of the rotating shaft 7, the power assembly 8 comprises a motor 801, a worm 802 and a turbine 803, the motor 801 is fixedly connected to the inner bottom wall of the installation box 6, the worm 802 is fixedly connected to the output end of the motor 801, the worm 802 is meshed with the worm 803, the worm 803 is fixedly connected to the outer surface of the rotating shaft 7, the outer surface of the rotating shaft 7 is fixedly connected with the push rod 9, the left end of the push rod 9 penetrates through the left side of the installation box 6 and is rotatably connected with a vertical rod 10 through a bearing, the upper surface of the sealing door 5 is fixedly connected with a fixed block 11, the temperature sensor 4 is electrically connected with the motor 801, the switch 3 corresponds to the position of the fixed block 11, the upper surface of the fixed block 11 is provided with an elongated slot 12, the bottom end of the vertical rod 10 is positioned in the elongated slot 12, the middle part of the sealing door 5 is uniformly provided with a plurality of vent holes 13, the vent holes 13 penetrate through the front side and the rear side of the sealing door 5, one side of the sealing door 5, which is far away from the ventilation pipe 1, is provided with a sealing assembly 14, the sealing assembly 14 comprises a cover plate 1401 and a limiting plate 1402, the upper end and the lower end of the sealing door 5, which is far away from the ventilation pipe 1, are fixedly connected with two fixing strips 1403, one side of which is close to each is provided with a 1404 slot, the cover plate 1401 is located in the slot 1404, the limiting plate 1402 is fixedly connected with the cover plate 1401, and the limiting plate 1402 is fixedly connected with the sealing door 5 through a screw 1405.

The embodiment can realize that: cover the bleeder vent 13 on with sealing door 5 through apron 1401, when sealing door 5 can't be opened, unscrew screw 1405 makes limiting plate 1402 and sealing door 5 separation this moment, because fixed strip 1403 and sealing door 5 fixed connection, in the slot 1404 of apron 1401 on fixed strip 1403 is pegged graft, and apron 1401 and limiting plate 1402 fixed connection, pull limiting plate 1402 this moment and can take out apron 1401 from slot 1404, because bleeder vent 13 on sealing door 5 does not receive sheltering from of apron 1401, thereby make outdoor air see through bleeder vent 13, then flow into indoorly through ventilation pipe 1, avoid indoor air dirt, be favorable to personnel's activity.

It should be noted that, the utility model is an intelligent indoor ventilation system for green buildings, when in use, the fixed block 11 extrudes the switch 3 to make the fan 2 work, when the fan 2 works, outdoor air flows into the room through the ventilation pipe 1, when the temperature sensor 4 detects that the temperature is low, the motor 801 is controlled to start, the motor 801 drives the worm 802 to rotate in the rotation process, because the worm 802 is meshed with the turbine 803, the worm 802 can drive the rotating shaft 7 to rotate in the rotation process, the rotating shaft 7 can drive the push rod 9 to rotate in the rotation process, the push rod 9 can drive the vertical rod 10 to rotate in the rotation process, the vertical rod 10 can slide in the elongated slot 12 and drive the fixed block 11 to move in the rotation process, the fixed block 11 can drive the sealing door 5 to rotate around the hinge in the moving process, at this time, the fixed block 11 is separated from the switch 3, thereby closing the fan 2 and the sealing door 5, avoid building external cold air suction indoor, make indoor temperature more comfortable, simultaneously cover the bleeder vent 13 on with sealing door 5 through apron 1401, when sealing door 5 can't be opened, unscrew screw 1405 makes limiting plate 1402 and sealing door 5 separation this moment, because fixed strip 1403 and sealing door 5 fixed connection, in the slot 1404 of apron 1401 grafting on fixed strip 1403, and apron 1401 and limiting plate 1402 fixed connection, pulling limiting plate 1402 can take apron 1401 out from slot 1404 this moment, because bleeder vent 13 on the sealing door 5 does not receive sheltering from of apron 1401, thereby make outdoor air see through bleeder vent 13, then flow into indoor through ventilation pipe 1, avoid indoor air dirt, be favorable to personnel's activity.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an indoor ventilation system of green building intelligence, includes ventilation pipe (1), fan (2), switch (3) and temperature sensor (4), its characterized in that: the fan (2) is arranged inside the ventilation pipe (1), the left end rear side of the ventilation pipe (1) is rotatably connected with a sealing door (5) through a hinge, the left end upper surface of the ventilation pipe (1) is fixedly connected with an installation box (6), the switch (3) and the temperature sensor (4) are fixedly connected on the left side of the installation box (6), a rotating shaft (7) is rotatably connected between the inner walls of the upper side and the lower side of the installation box (6) through a bearing, a power assembly (8) is arranged on the right side of the rotating shaft (7), a push rod (9) is fixedly connected on the outer surface of the rotating shaft (7), the left end of the push rod (9) penetrates through the left side of the installation box (6) and is rotatably connected with a vertical rod (10) through a bearing, a fixing block (11) is fixedly connected on the upper surface of the sealing door (5), and an elongated slot (12) is formed in the upper surface of the fixing block (11), the bottom end of the vertical rod (10) is positioned in the long groove (12).

2. The intelligent indoor ventilation system for green buildings as claimed in claim 1, wherein: sealing door (5) and the left end looks adaptation of ventilation pipe (1), one side fixedly connected with sealing washer (501) that sealing door (5) are close to ventilation pipe (1).

3. The intelligent indoor ventilation system for green buildings as claimed in claim 1, wherein: the power assembly (8) comprises a motor (801), a worm (802) and a turbine (803), wherein the motor (801) is fixedly connected to the inner bottom wall of the installation box (6), the worm (802) is fixedly connected to the output end of the motor (801), the worm (802) is meshed with the turbine (803), and the turbine (803) is fixedly connected to the outer surface of the rotating shaft (7).

4. The intelligent indoor ventilation system for green buildings as claimed in claim 1, wherein: the temperature sensor (4) is electrically connected with the motor (801), and the switch (3) corresponds to the position of the fixed block (11).

5. The intelligent indoor ventilation system for green buildings as claimed in claim 1, wherein: a plurality of air holes (13) are uniformly formed in the middle of the sealing door (5), the air holes (13) penetrate through the front side and the rear side of the sealing door (5), and a sealing assembly (14) is arranged on one side, far away from the ventilation pipe (1), of the sealing door (5).

6. The intelligent indoor ventilation system for green buildings as claimed in claim 5, wherein: the sealing assembly (14) comprises a cover plate (1401) and a limiting plate (1402), the sealing door (5) is far away from two fixing strips (1403) fixedly connected to the upper end and the lower end of one side of the ventilation pipe (1), the fixing strips (1403) are close to one side, slots (1404) are formed in the cover plate (1401), the limiting plate (1402) is fixedly connected with the cover plate (1401), and the limiting plate (1402) is fixedly connected with the sealing door (5) through screws (1405).