CN216342975U - Integrated positive and negative pressure adjusting device - Google Patents
Integrated positive and negative pressure adjusting device Download PDFInfo
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- CN216342975U CN216342975U CN202123268293.6U CN202123268293U CN216342975U CN 216342975 U CN216342975 U CN 216342975U CN 202123268293 U CN202123268293 U CN 202123268293U CN 216342975 U CN216342975 U CN 216342975U
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- negative pressure
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Abstract
The application discloses an integrated positive and negative pressure adjusting device, which comprises an air inlet tank, a fan mechanism and an adjusting mechanism; the vertical section of the air inlet groove is isosceles trapezoid and is hollow, and the air inlet groove is used for air inlet and air outlet; the two ends of the air inlet groove along the length direction are both detachably provided with fan mechanisms for indoor positive and negative pressure regulation; the fan mechanism is provided with an adjusting mechanism for switching the working mode of the fan mechanism. The integrated positive and negative pressure adjusting device is simple, practical, stable, convenient and intelligent.
Description
Technical Field
The application relates to the technical field of fan devices, in particular to an integrated positive and negative pressure adjusting device.
Background
The environment with relatively good sealing property such as a greenhouse, a greenhouse and the like is often used for cultivating, cultivating and planting plants such as flowers, plants, trees, vegetables, melons, fruits and the like. However, the indoor environments of greenhouses, greenhouses and the like are relatively closed, and the environment levels such as the indoor air pressure, temperature, humidity and the like are often required to be adjusted and maintained by means of ventilation equipment.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a simple, practical, stable, convenient, and intelligent integrated positive and negative pressure adjustment device.
The application provides an integrated positive and negative pressure adjusting device which comprises an air inlet tank, a fan mechanism and an adjusting mechanism;
the vertical section of the air inlet groove is isosceles trapezoid and is hollow, and the air inlet groove is used for air inlet and air outlet;
the two ends of the air inlet groove along the length direction are both detachably provided with fan mechanisms for indoor positive and negative pressure regulation;
the fan mechanism is provided with an adjusting mechanism for switching the working mode of the fan mechanism.
Preferably, the fan mechanism comprises a first pipeline, a second pipeline, a third pipeline, a fourth pipeline and a fan; the first pipeline, the second pipeline, the third pipeline and the fourth pipeline are positioned in the same plane; the first pipeline and the second pipeline are arranged in parallel; the third pipeline and the fourth pipeline are arranged in parallel and are perpendicular to the first pipeline and the second pipeline; the third pipeline is used for communicating the same ends of the first pipeline and the second pipeline; the fourth pipeline is used for communicating the same ends of the first pipeline and the second pipeline, which are far away from the third pipeline; a fan is arranged between the first pipeline and the second pipeline; the air inlet and the air outlet of the fan are respectively communicated with the first pipeline and the second pipeline.
Preferably, in the same fan mechanism, both sides of the fan are provided with adjusting mechanisms for working in cooperation with each other;
the adjusting mechanism comprises an adjusting cylinder and an adjusting plate; the adjusting cylinder is hollow, and two ends of the adjusting cylinder are respectively fixedly communicated with the first pipeline and the second pipeline; an adjusting plate is movably arranged in the adjusting cylinder and used for opening or closing the first pipeline and the second pipeline; the middle part of the adjusting plate is fixedly provided with a through hole; a rack is fixedly arranged on the inner wall of one side of the through hole, and a gear is arranged in the through hole and meshed with the rack in a matching manner; the outer wall of one side of the adjusting cylinder is provided with a motor which is used for providing power and control signals for the gear; the middle part of the adjusting cylinder is fixedly provided with a second through hole corresponding to the gear and used for providing a working space for the motor.
Preferably, one end port of one of the first pipeline and the second pipeline is detachably communicated with the air inlet groove, and the other end port far away from the air inlet groove is fixedly provided with a flange plate.
Preferably, the bottom surface of the air inlet groove is detachably embedded with a fence plate.
Preferably, the bottom surface of the air inlet tank is provided with a temperature sensor, a humidity sensor and a controller; the temperature sensor, the humidity sensor, the fan and the motor are all electrically connected with the controller.
Compared with the prior art, the beneficial effects of this application are:
this application is through setting up fan mechanism, and indoor wind passes through the intake stack and gets into the fan mechanism at both ends, and the intake stack has increased the air inlet area, has enlarged the flip scope that positive and negative pressure was adjusted, makes the air-out disperse more simultaneously, stable, avoids the air current disorder. The fan mechanism is matched with the adjusting mechanism, the indoor air exhaust and air intake work can be intelligently and integrally adjusted and switched, and the air exhaust and air intake device is simple, convenient, stable and practical.
It should be understood that what is described in this summary section is not intended to limit key or critical features of the embodiments of the application, nor is it intended to limit the scope of the application. Other features of the present application will become apparent from the following description.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of an integrated positive and negative pressure regulating device provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of an adjusting mechanism of an integrated positive and negative pressure adjusting device according to an embodiment of the present application.
Reference numbers in the figures: 1. an air inlet groove; 2. a fan mechanism; 3. an adjustment mechanism;
11. a fence panel; 12. a controller;
21. a first conduit; 22. a second conduit; 23. a third pipeline; 24. a fourth conduit; 25. a fan;
31. an adjusting cylinder; 32. an adjusting plate; 33. a through hole; 34. a gear; 35. a motor; 36. a second through hole;
41. a flange plate.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant application and are not limiting of the application. It should be noted that, for the convenience of description, only the portions relevant to the application are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 and fig. 2, an embodiment of the present application provides an integrated positive and negative pressure regulating device, which includes an air inlet tank 1, a fan mechanism 2, and a regulating mechanism 3;
the vertical section of the air inlet groove 1 is isosceles trapezoid and is hollow, and the air inlet groove is used for air inlet and air outlet;
the two ends of the air inlet tank 1 along the length direction are both detachably provided with fan mechanisms 2 for indoor positive and negative pressure regulation;
the fan mechanism 2 is provided with an adjusting mechanism 3 for switching the working mode of the fan mechanism 2.
In this embodiment, indoor air enters the fan mechanisms 2 at the two ends through the air inlet groove 1, the air inlet area of the air inlet groove 1 is increased, the cover turning range of positive and negative pressure adjustment is enlarged, air outlet is more dispersed and stable, and air flow disorder is avoided. The fan mechanism 2 is matched with the adjusting mechanism 3, can integrally and adjustably conduct indoor air exhaust and air inlet work, a temperature sensor and a humidity sensor are arranged on the bottom surface of the air inlet tank 1, the air pressure, the humidity and the temperature in the room are intelligently adjusted through the matching controller 12, and the air inlet device is simple, convenient, stable and practical.
In a preferred embodiment, the fan mechanism 2 comprises a first duct 21, a second duct 22, a third duct 23, a fourth duct 24 and a fan 25; the first pipeline 21, the second pipeline 22, the third pipeline 23 and the fourth pipeline 24 are positioned in the same plane; the first pipe 21 and the second pipe 22 are arranged in parallel; the third pipeline 23 and the fourth pipeline 24 are arranged in parallel and are both perpendicular to the first pipeline 21 and the second pipeline 22; the third pipeline 23 is used for communicating the same end of the first pipeline 21 and the second pipeline 22; the fourth pipeline 24 is used for communicating the same ends of the first pipeline 21 and the second pipeline 22, which are far away from the third pipeline 23; a fan 25 is arranged between the first pipeline 21 and the second pipeline 22; an air inlet and an air outlet of the blower 25 are respectively communicated with the first pipeline 21 and the second pipeline 22.
Referring to fig. 1 and 2, in this embodiment, a first duct 21, a second duct 22, a third duct 23, and a fourth duct 24 form a zigzag structure, a fan 25 is installed inside the zigzag structure, two air ports of the fan 25 are respectively communicated with the first duct 21 and the second duct 22, one end of the first duct 21 is communicated with the air inlet duct 1, one end of the second duct 22 far away from the air inlet duct 1 is disposed outdoors, and the fan 25 is used to transport and adjust air, so as to achieve the effect of adjusting the positive and negative pressures in the room.
In a preferred embodiment, in the same fan mechanism 2, both sides of the fan 25 are provided with the adjusting mechanisms 3 for working in cooperation with each other;
the adjusting mechanism 3 comprises an adjusting cylinder 31 and an adjusting plate 32; the adjusting cylinder 31 is hollow, and two ends of the adjusting cylinder are respectively fixedly communicated with the first pipeline 21 and the second pipeline 22; an adjusting plate 32 is movably arranged in the adjusting cylinder 31 and used for opening or closing the first pipeline 21 and the second pipeline 22; a through hole 33 is fixedly arranged in the middle of the adjusting plate 32; a rack is fixedly arranged on the inner wall of one side of the through hole 33; a gear 34 is arranged inside the through hole 33 and meshed with the rack in a matching manner; the outer wall of one side of the adjusting cylinder 31 is provided with a motor 35 for providing power and control signals for the gear 34; the middle part of the adjusting cylinder 31 is fixedly provided with a second through hole 36 corresponding to the gear 34 for providing a working space for the motor 35.
Referring to fig. 1 and 2, in this embodiment, the adjusting mechanism 3 is used for switching the working state of the fan mechanism 2, an adjusting plate 32 is tightly disposed inside the adjusting cylinder 31, the gear 34 drives the rack to rotate, so that the adjusting plate 32 moves up and down, and in the working state, the adjusting plate 32 has two states:
the first state: one end of the adjusting plate 32 extends out of the first pipeline 21, and the other end extends into the second pipeline 22, at this time, the first pipeline 21 is opened to normally ventilate, and the second pipeline 22 is closed to stop ventilation; and a second state: one end of the adjusting plate extends into the first pipeline 21, the other end of the adjusting plate extends out of the second pipeline 22, at the moment, the first pipeline 21 is closed and cannot ventilate, and the second pipeline 22 is opened and ventilates normally.
Under the working state, the two adjusting mechanisms 3 on the two sides of the fan 25 are in different states, and the air inlet tank 1 can be switched into an air inlet or an air outlet by matching with the first pipeline 21, the second pipeline 22, the third pipeline 23 and the fourth pipeline 24 which are shaped like a Chinese character 'hui', so that the effect of integrated positive and negative pressure adjustment is achieved.
In a preferred embodiment, one end of one of the first duct 21 and the second duct 22 is detachably communicated with the air inlet duct 1, and the other end thereof, which is far away from the air inlet duct 1, is fixedly provided with a flange 41.
Referring to fig. 1 and 2, in this embodiment, one end of the first duct 21 is connected to the air inlet duct 1, and one end of the second duct 22 away from the air inlet duct 1 is disposed outdoors, and in other embodiments, one end of the second duct 22 is connected to the air inlet duct 1, and one end of the first duct 21 away from the air inlet duct 1 is disposed outdoors. The flange 41 is arranged at one end of the outdoor pipeline far away from the air inlet groove 1, so that other air inlet devices or outdoor protection devices can be conveniently connected.
In a preferred embodiment, the bottom surface of the air inlet groove 1 is detachably embedded with a fence plate 11.
Referring to fig. 1 and 2, in the embodiment, the barrier plate 11 is used to block the impurities from entering the air inlet duct 1 and the fan mechanism 2, and meanwhile, the air outlet can be more stable.
In a preferred embodiment, a temperature sensor, a humidity sensor and a controller 12 are arranged on the bottom surface of the air inlet tank 1; the temperature sensor, the humidity sensor, the fan 25 and the motor 35 are electrically connected to the controller 12.
Referring to fig. 1 and 2, in this embodiment, the temperature sensor and the humidity sensor are used for monitoring indoor temperature and humidity in real time, the fan mechanism 2 and the adjusting mechanism 3 are controlled by the controller 12, the controller 12 is internally provided with the wireless communication module and can be connected to the internet, so that outdoor temperature and humidity can be read in real time to facilitate intelligent regulation, the intelligent control is convenient, and manpower is saved.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. An integrated positive and negative pressure adjusting device is characterized by comprising an air inlet tank, a fan mechanism and an adjusting mechanism;
the vertical section of the air inlet groove is isosceles trapezoid and is hollow, and the air inlet groove is used for air inlet and air outlet;
the fan mechanisms are detachably arranged at two ends of the air inlet groove along the length direction and are used for indoor positive and negative pressure regulation;
the fan mechanism is provided with the adjusting mechanism for switching the working mode of the fan mechanism.
2. The integrated positive and negative pressure regulating device according to claim 1, wherein the blower mechanism comprises a first duct, a second duct, a third duct, a fourth duct, and a blower; the first pipeline, the second pipeline, the third pipeline and the fourth pipeline are positioned in the same plane; the first pipeline and the second pipeline are arranged in parallel; the third pipeline and the fourth pipeline are arranged in parallel and are perpendicular to the first pipeline and the second pipeline; the third pipeline is used for communicating the same end of the first pipeline and the second pipeline; the fourth pipeline is used for communicating the same ends of the first pipeline and the second pipeline, which are far away from the third pipeline; the fan is arranged between the first pipeline and the second pipeline; and the air inlet and the air outlet of the fan are respectively communicated with the first pipeline and the second pipeline.
3. The integrated positive and negative pressure regulating device according to claim 2, wherein the regulating mechanisms are arranged on both sides of the fan in the same fan mechanism and are used for working in cooperation with each other;
the adjusting mechanism comprises an adjusting cylinder and an adjusting plate; the adjusting cylinder is hollow, and two ends of the adjusting cylinder are respectively fixedly communicated with the first pipeline and the second pipeline; the adjusting plate is movably arranged in the adjusting cylinder and used for opening or closing the first pipeline and the second pipeline; a through hole is fixedly formed in the middle of the adjusting plate; a rack is fixedly arranged on the inner wall of one side of the through hole, and a gear is arranged in the through hole and meshed with the rack in a matching manner; the outer wall of one side of the adjusting cylinder is provided with a motor which is used for providing power and control signals for the gear; and a second through hole is formed in the middle of the adjusting cylinder corresponding to the gear for providing a working space for the motor.
4. The integrated positive and negative pressure regulating device as claimed in claim 3, wherein one end port of one of the first pipeline and the second pipeline is detachably communicated with the air inlet tank, and the other end port of the other pipeline, which is far away from the air inlet tank, is fixedly provided with a flange.
5. The integrated positive-negative pressure regulating device as claimed in claim 4, wherein a fence plate is detachably embedded in the bottom surface of the air inlet groove.
6. The integrated positive and negative pressure regulating device according to claim 5, wherein a temperature sensor, a humidity sensor and a controller are arranged on the bottom surface of the air inlet tank; the temperature sensor, the humidity sensor, the fan and the motor are all electrically connected with the controller.
Priority Applications (1)
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CN202123268293.6U CN216342975U (en) | 2021-12-23 | 2021-12-23 | Integrated positive and negative pressure adjusting device |
Applications Claiming Priority (1)
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CN202123268293.6U CN216342975U (en) | 2021-12-23 | 2021-12-23 | Integrated positive and negative pressure adjusting device |
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CN216342975U true CN216342975U (en) | 2022-04-19 |
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CN202123268293.6U Active CN216342975U (en) | 2021-12-23 | 2021-12-23 | Integrated positive and negative pressure adjusting device |
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