Ventilation device convenient to install and adjustable in air opening

Abstract

The ventilation device comprises a ventilation device body, one end of the ventilation device body is fixedly connected with an air opening adjuster, and the other end of the outer wall of the ventilation device body is provided with a dust collection and deinsectization mechanism in a positioning mode. And the inner wall of the other end of the ventilation device main body is fixedly connected with a protective filter screen. According to the ventilation device convenient to install and provided with the adjustable air opening, after the ventilation device body is fixedly installed at the fixing position through the bolts, the blades arranged inside can be controlled through the air opening adjustor to adjust the air opening, and when the interior of the ventilation device needs to be cleaned after the ventilation device is used for a period of time, the ventilation device is convenient to install. Suction force can be provided through the upper suction force control pump, residual leaves, mosquitoes or impurities in the ventilation device body can be conveyed into the collecting connecting frame through the connecting conveying pipeline to be collected, and the filtering protection net can achieve the filtering effect.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation devices, in particular to a ventilation device which is easy to install and has adjustable air outlets. Background Art

[0002] Ventilation devices are equipment used to improve indoor air quality. They ensure the comfort and safety of the living or working environment by introducing fresh air and exhausting indoor dirt, moisture or harmful gases. Ventilation devices are widely used in residential, commercial buildings, industrial plants and various public places. There are two main ventilation methods: natural ventilation and mechanical ventilation. Natural ventilation mainly relies on wind pressure and thermal pressure difference, such as windows, skylights and vents, which use wind and indoor and outdoor temperature differences to drive air flow. Mechanical ventilation forces air flow through fans or other power equipment, such as exhaust fans, central ventilation systems, fresh air systems, heat recovery ventilators, etc.

[0003] When a ventilation device is used for ventilation, impurities such as mosquitoes and leaves will inevitably enter the ventilation duct and remain inside the duct. However, it is usually not convenient to clean the inside of the duct, which increases the maintenance workload and cost. Impurities accumulate on the fan or other components, which will also increase the noise during operation, bringing certain adverse effects to people's use process. For this reason, we propose a ventilation device that is easy to install and has adjustable air outlets. Utility Model Content

[0004] Technical problems solved: In view of the deficiencies in the prior art, the utility model provides a ventilation device which is easy to install and has adjustable air outlets, and has the advantages of being easy to collect dust and remove dust. After the ventilation device body is fixedly installed with bolts and a fixing place, the air outlet of the blades arranged inside can be controlled by the air outlet regulator. When the ventilation device needs to be cleaned after being used for a period of time, the upper suction control pump can be used to provide suction, and the leaves, mosquitoes or impurities remaining inside the ventilation device body can be transmitted through the connecting transmission pipeline and enter the collecting connection frame for collection, and the filtering protection net can play a filtering effect. The collecting connection frame is connected and positioned inside the dust collection positioning box by the positioning connecting thread and the connecting thread hole, which is convenient for collecting impurities. When processing is required, the sealing connection pad arranged on the outer wall of the switching movable door can strengthen the sealing between the switching movable door and the dust collection positioning box by opening the switch movable door. By manually rotating the collecting connection frame, the connection between the positioning connecting thread and the connecting thread hole is separated, and the impurities inside the collecting connection frame can be processed, which is convenient for cleaning the ventilation device body, and can effectively solve the problems in the background technology.

[0005] Technical solution: To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a ventilation device which is easy to install and has adjustable air outlets, comprising a ventilation device main body, one end of the ventilation device main body is fixedly connected to an air outlet regulator, the other end of the outer wall of the ventilation device main body is positioned and installed with a dust suction and insect removal mechanism, the inner wall of the other end of the ventilation device main body is fixedly connected with a protective filter net, the dust suction and insect removal mechanism includes a connecting transmission pipeline, a positioning and fixing ring block, a dust collection positioning box, an upper suction control pump, a connecting threaded hole, a switch movable door, a sealing connection pad, a collection connection frame, a filter protection net and a positioning connection thread.

[0006] Preferably, the inner wall of the other end of the ventilation device body is fixed to the outer wall of the protective filter screen by bolts.

[0007] Preferably, the connecting transmission pipe is located on one side of one end of the ventilation device body, the positioning and fixing ring block is located on the outer walls of both ends of the connecting transmission pipe, the dust collecting positioning box is located at one end of the upper end of the ventilation device body, and the upper suction control pump is located at the upper end of the dust collecting positioning box.

[0008] Preferably, the connecting threaded hole is opened on one side of the dust collection positioning box, the switch movable door is located at one end of the dust collection positioning box, the sealing connection gasket is located on the outer wall of the switch movable door, the collection connecting frame is located inside the switch movable door, the filter protection net is located on the outer wall of the collection connecting frame, and the positioning connection thread is opened on the outer wall of one end of the collection connecting frame.

[0009] Preferably, the outer walls at both ends of the connecting transmission pipe are fixedly connected to the inner wall of the positioning and fixing ring block, and the two ends of the connecting transmission pipe are respectively fixedly connected to the ventilation device body and one side of the dust collecting positioning box through the positioning and fixing ring block and bolts, the upper end of the dust collecting positioning box and the lower end of the upper suction control pump are fixed by bolts, and the collecting connecting frame is positioned by threaded connection between the positioning connecting thread and the connecting threaded hole.

[0010] Preferably, the collecting connection frame and the filtering protection net are integrally formed, one end of the dust collecting positioning box and one side of the switch movable door are movable through a hinge, and the outer wall of the switch movable door and the inner wall of the sealing connection pad are fixed by strong glue.

[0011] Beneficial effects: Compared with the prior art, the utility model provides a ventilation device which is easy to install and has an adjustable air outlet, and has the following beneficial effects: the ventilation device which is easy to install and has an adjustable air outlet, through the dust suction and insect removal mechanism, when the ventilation device body is fixed and installed at the fixing place by bolts, the blade adjustment air outlet arranged inside can be controlled by the air outlet regulator, when the ventilation device needs to be cleaned after being used for a period of time, the upper suction control pump can be used to provide suction, and the leaves, mosquitoes or impurities remaining inside the ventilation device body can be transmitted through the connecting transmission pipeline and enter the collecting connection frame for collection, and the filtering protection net can play a filtering effect, the collecting connection frame is connected and positioned inside the dust collection positioning box by the positioning connecting thread and the connecting thread hole, which is convenient for collecting impurities, when processing is needed, the sealing connection pad arranged on the outer wall of the switching movable door can strengthen the sealing between the switching movable door and the dust collection positioning box, and the impurities inside the collecting connection frame can be processed by manually rotating the collecting connection frame and separating the connection between the positioning connecting thread and the connecting thread hole, which is convenient for cleaning the ventilation device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a ventilation device which is easy to install and has adjustable air outlets.

[0013] Figure 2 The utility model is a structural schematic diagram of a dust collecting and insect removing mechanism of a ventilation device which is easy to install and has adjustable air outlets.

[0014] Figure 3 The utility model is a structural schematic diagram of a dust collecting and insect removing mechanism of a ventilation device which is easy to install and has adjustable air outlets.

[0015] Figure 4 The utility model is a schematic diagram of the partial structural decomposition of a dust collecting and insect removing mechanism of a ventilation device which is easy to install and has adjustable air outlets.

[0016] In the figure: 1. Ventilation device body; 2. Air outlet regulator; 3. Dust suction and insect removal mechanism; 4. Protective filter; 301. Connection transmission pipeline; 302. Positioning and fixing ring block; 303. Dust collection positioning box; 304. Upper suction control pump; 305. Connection threaded hole; 306. Switch movable door; 307. Sealing connection pad; 308. Collection connection frame; 309. Filter protection net; 310. Positioning connection thread. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-4 As shown, a ventilation device which is easy to install and has adjustable air outlets comprises a ventilation device body 1, one end of the ventilation device body 1 is fixedly connected with an air outlet regulator 2, the other end of the outer wall of the ventilation device body 1 is positioned and installed with a dust suction and insect removal mechanism 3, the inner wall of the other end of the ventilation device body 1 is fixedly connected with a protective filter screen 4, the dust suction and insect removal mechanism 3 comprises a connecting transmission pipeline 301, a positioning and fixing ring block 302, a dust collection positioning box 303, an upper suction control pump 304, a connecting threaded hole 305, a switch movable door 306, a sealing connection pad 307, a collecting connection frame 308, a filtering protection net 309 and a positioning connection thread 310.

[0019] Furthermore, the inner wall of the other end of the ventilation device body 1 is fixed to the outer wall of the protective filter screen 4 by bolts.

[0020] Furthermore, the connecting transmission pipe 301 is located on one side of one end of the ventilation device body 1, the positioning and fixing ring block 302 is located on the outer wall of the two ends of the connecting transmission pipe 301, the dust collecting positioning box 303 is located at one end of the upper end of the ventilation device body 1, and the upper suction control pump 304 is located at the upper end of the dust collecting positioning box 303.

[0021] Furthermore, a connecting threaded hole 305 is opened on one side of the dust collection positioning box 303, the switch movable door 306 is located at one end of the dust collection positioning box 303, the sealing connection gasket 307 is located on the outer wall of the switch movable door 306, the collection connecting frame 308 is located inside the switch movable door 306, the filter protection net 309 is located on the outer wall of the collection connecting frame 308, and the positioning connection thread 310 is opened on the outer wall of one end of the collection connecting frame 308.

[0022] Furthermore, the outer walls of the two ends of the connecting transmission pipe 301 are fixedly connected to the inner wall of the positioning and fixing ring block 302, and the two ends of the connecting transmission pipe 301 are fixedly connected to the ventilation device body 1 and one side of the dust collecting positioning box 303 through the positioning and fixing ring block 302 and bolts respectively. The upper end of the dust collecting positioning box 303 and the lower end of the upper suction control pump 304 are fixed by bolts, and the collecting connecting frame 308 is positioned by threaded connection between the positioning connecting thread 310 and the connecting threaded hole 305.

[0023] Furthermore, the collecting connection frame 308 and the filtering protection net 309 are integrally formed, one end of the dust collection positioning box 303 and one side of the switch movable door 306 are movable through a hinge, and the outer wall of the switch movable door 306 and the inner wall of the sealing connection pad 307 are fixed by strong glue.

[0024] Working principle: This is a ventilation device that is easy to install and has an adjustable air outlet, including a ventilation device body 1, an air outlet regulator 2, a dust and insect removal mechanism 3 and a protective filter 4. After the ventilation device body 1 is fixed and installed with bolts and a fixing place, the air outlet regulator 2 can control the blade adjustment air outlet set inside, and the protective filter 4 plays a protective role. When the ventilation device needs to be cleaned after being used for a period of time, the upper suction control pump 304 can be used to provide suction, and the leaves, mosquitoes or impurities remaining inside the ventilation device body 1 can be transmitted through the connecting transmission pipeline 301, enter the collection connection frame 308 for collection, and filter The protective net 309 can have a filtering effect. The collecting connecting frame 308 is connected and positioned inside the dust collecting positioning box 303 by using the positioning connecting thread 310 and the connecting threaded hole 305, which is convenient for collecting impurities. When processing is needed, the switch movable door 306 can be opened. The sealing connecting pad 307 arranged on the outer wall of the switch movable door 306 can strengthen the sealing between the switch movable door 306 and the dust collecting positioning box 303. By manually rotating the collecting connecting frame 308, the connection between the positioning connecting thread 310 and the connecting threaded hole 305 is separated, and the impurities inside the collecting connecting frame 308 can be processed, which is convenient for cleaning the ventilation device main body 1.

[0025] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A ventilation device which is easy to install and has adjustable air outlets, comprising a ventilation device body (1), characterized in that: One end of the ventilation device body (1) is fixedly connected to an air outlet regulator (2), the other end of the outer wall of the ventilation device body (1) is positioned and installed with a dust suction and insect removal mechanism (3), the inner wall of the other end of the ventilation device body (1) is fixedly connected to a protective filter screen (4), and the dust suction and insect removal mechanism (3) comprises a connecting transmission pipeline (301), a positioning and fixing ring block (302), a dust collection positioning box (303), an upper suction control pump (304), a connecting threaded hole (305), a switch movable door (306), a sealing connection pad (307), a collection connection frame (308), a filter protection screen (309) and a positioning connection thread (310).

2. A ventilation device that is easy to install and has adjustable air outlets according to claim 1, characterized in that: The inner wall of the other end of the ventilation device body (1) is fixed to the outer wall of the protective filter screen (4) by means of bolts.

3. A ventilation device that is easy to install and has adjustable air outlets according to claim 2, characterized in that: The connecting transmission pipeline (301) is located on one side of one end of the ventilation device body (1), the positioning and fixing ring block (302) is located on the outer wall of both ends of the connecting transmission pipeline (301), the dust collection positioning box (303) is located at one end of the upper end of the ventilation device body (1), and the upper suction control pump (304) is located at the upper end of the dust collection positioning box (303).

4. A ventilation device that is easy to install and has adjustable air outlets according to claim 3, characterized in that: The connecting threaded hole (305) is provided on one side of the dust collecting positioning box (303); the switch movable door (306) is located at one end of the dust collecting positioning box (303); the sealing connection pad (307) is located on the outer wall of the switch movable door (306); the collecting connecting frame (308) is located inside the switch movable door (306); the filtering protection net (309) is located on the outer wall of the collecting connecting frame (308); and the positioning connecting thread (310) is provided on the outer wall of one end of the collecting connecting frame (308).

5. A ventilation device that is easy to install and has adjustable air outlets according to claim 4, characterized in that: The outer walls of both ends of the connecting transmission pipeline (301) are fixedly connected to the inner wall of the positioning and fixing ring block (302), and the two ends of the connecting transmission pipeline (301) are fixedly connected to the ventilation device body (1) and one side of the dust collection positioning box (303) respectively through the positioning and fixing ring block (302) and bolts. The upper end of the dust collection positioning box (303) is fixed to the lower end of the upper suction control pump (304) through bolts, and the collecting connection frame (308) is positioned by threaded connection between the positioning connection thread (310) and the connecting threaded hole (305).

6. A ventilation device that is easy to install and has adjustable air outlets according to claim 5, characterized in that: The collecting connection frame (308) and the filtering protection net (309) are integrally formed, one end of the dust collection positioning box (303) and one side of the switch movable door (306) are movable via a hinge, and the outer wall of the switch movable door (306) and the inner wall of the sealing connection pad (307) are fixed via strong glue.

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