CN220870347U

CN220870347U - Ventilating duct capable of adjusting flow

Info

Publication number: CN220870347U
Application number: CN202322631273.3U
Authority: CN
Inventors: 修贾杰; 刘涛
Original assignee: Shandong Liangkesong Environmental Protection Technology Co ltd
Current assignee: Shandong Liangkesong Environmental Protection Technology Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-30
Anticipated expiration: 2033-09-27

Abstract

The utility model belongs to the technical field of ventilation pipelines, and particularly relates to a ventilation pipeline capable of adjusting flow, which comprises a protection mechanism, wherein the protection mechanism comprises a shell, an adjusting mechanism is arranged on the inner wall of the shell and comprises an electric telescopic rod, one end of the electric telescopic rod is fixedly connected with the inner wall of the shell, a moving block is fixedly connected with the tail end of the electric telescopic rod, a first groove is formed in the surface of the moving block, an electromagnet is arranged in the first groove, a spring is fixedly connected with the surface of the electromagnet, a second groove is formed in the surface of the moving block, the spring is positioned in the second groove, a pipe cover is fixedly connected with the tail end of the spring, a second sealing ring is fixedly connected with the inner wall of the pipe cover, and a second through hole is formed in the surface of the moving block. According to the utility model, whether the pipe cover at the tail end of the spring enters the connecting pipe or not is controlled by controlling the expansion and contraction of the spring through the electromagnet, so that the air flow can be controlled more accurately and rapidly.

Description

Ventilating duct capable of adjusting flow

Technical Field

The utility model belongs to the technical field of ventilation pipelines, and particularly relates to a ventilation pipeline capable of adjusting flow.

Background

The ventilating duct plays the effect of ventilation, and is very common in daily life, often cooperates the temperature regulation facility to adjust the temperature in the building, guarantees that the temperature in the building is suitable. Corresponding valves are usually arranged for opening and closing the ventilating duct, and are opened when needed, air can circulate, and are closed when not needed, so that air leakage is prevented.

The existing ventilating duct usually adopts an opening mode and a closing mode, air is completely circulated during opening, air is completely sealed in the ventilating duct during closing, the air flow of the ventilating duct is inconvenient to adjust, and the ventilating duct cannot be realized if a small amount of air needs to be circulated.

Disclosure of Invention

The utility model aims to provide a ventilation pipeline with adjustable flow, which can control the air flow more accurately and rapidly.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a but air pipe of adjustable flow, including protection machanism, protection machanism includes the shell, adjustment mechanism is installed to the inner wall of shell, adjustment mechanism includes electric telescopic handle, electric telescopic handle's one end and the inner wall fixed connection of shell, electric telescopic handle's terminal fixedly connected with movable block, first recess has been seted up to the surface of movable block, the internally mounted of first recess has the electro-magnet, the fixed surface of electro-magnet has the spring, the second recess has been seted up to the surface of movable block, the spring is located the inside of second recess, the terminal fixedly connected with tube cap of spring, the inner wall fixedly connected with second sealing washer of tube cap, the second through-hole has been seted up to the surface of movable block.

Optionally, the surface mounting of shell has the mechanism of blowing, the mechanism of blowing includes the tuber pipe, the front of tuber pipe and the back fixed connection of shell, the inner wall fixedly connected with fixed block of tuber pipe, the third recess has been seted up on the surface of fixed block, the internally mounted of third recess has the dust screen.

Optionally, the fixed surface of tuber pipe is connected with the motor, the output fixedly connected with pivot of motor, the end of pivot extends to the inside of tuber pipe, the fixed surface of pivot is connected with the flabellum.

Optionally, the surface of shell has seted up first through-hole, coupling mechanism is installed in the front of shell, coupling mechanism includes first connecting pipe, the one end of first connecting pipe passes first through-hole and extends to the inside of shell, the terminal fixedly connected with second connecting pipe of first connecting pipe, the surface fixedly connected with play tuber pipe of second connecting pipe, the terminal fixedly connected with flange of play tuber pipe.

Optionally, the left side surface of shell is through hinged joint having the junction box, the inner wall fixedly connected with first sealing washer of junction box, first sealing washer extends to the inside of shell.

Optionally, the surface mounting of connecting the lid has fixed establishment, fixed establishment includes first connecting block, the back of first connecting block and the fixed surface connection of connecting the lid, the fixed surface of shell is connected with the second connecting block, the internally mounted of second connecting block has the bolt, the surface swing joint of bolt has the gasket, the nut is installed to the end of bolt.

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

1. The utility model is provided with the electric telescopic rod, the movable block, the electromagnet, the spring and the pipe cover, when the electric telescopic rod is used, the electric telescopic rod fixed on the inner wall of the shell stretches to drive the movable block fixed at the tail end to move to the positions of the three first through holes formed on the surface of the shell, at the moment, the electromagnet fixed on the surface of the movable block is in an open state, the spring is compressed by the suction force of the electromagnet, the pipe cover at the tail end of the spring is positioned in the second groove, the electromagnet is closed, the spring stretches to jack the pipe cover at the tail end of the spring into the connecting pipe fixed on the surface of the shell, and the quantity of the connecting pipes for covering the pipe cover is adjusted by adjusting the closing quantity of the electromagnet, so that the air flow of a ventilating duct can be adjusted.

2. The connecting cover, the bolt and the gasket are arranged on the left side of the shell, when the connecting cover is used, one end of the connecting cover is movably connected with the surface of the shell through the hinge, the other end of the connecting cover is connected with the first connecting block on the surface of the connecting cover and the second connecting block on the surface of the shell through the bolt, the connecting cover can be opened after a period of use, dust in the shell is conveniently cleaned, the first sealing ring in the connecting cover extends into the shell, ventilation pipes can be prevented from leaking, the gasket arranged on the surface of the bolt is elastic, and the first connecting block and the second connecting block can be tightly attached when the nut is arranged on the bolt.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4B according to the present utility model.

In the figure: 1. a protection mechanism; 101. a housing; 102. a connection cover; 103. a first seal ring; 104. a first through hole; 2. an adjusting mechanism; 201. an electric telescopic rod; 202. a moving block; 203. an electromagnet; 204. a first groove; 205. a spring; 206. a second groove; 207. a tube cover; 208. a second seal ring; 209. a second through hole; 3. a blowing mechanism; 301. an air duct; 302. a fixed block; 303. a third groove; 304. a dust screen; 305. a motor; 306. a rotating shaft; 307. a fan blade; 4. a connecting mechanism; 401. a first connection pipe; 402. a second connection pipe; 403. an air outlet pipe; 404. a flange; 5. a fixing mechanism; 501. a first connection block; 502. a second connection block; 503. a bolt; 504. a gasket; 505. and (3) a nut.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-5, a flow-adjustable ventilation duct provided in an embodiment of the present utility model will now be described. The utility model provides an adjustable flow's air pipe, including protection machanism 1, protection machanism 1 includes shell 101, adjustment mechanism 2 is installed to the inner wall of shell 101, adjustment mechanism 2 includes electric telescopic handle 201, electric telescopic handle 201's one end and the inner wall fixed connection of shell 101, electric telescopic handle 201's terminal fixed connection has movable block 202, first recess 204 has been seted up to movable block 202's surface, the internally mounted of first recess 204 has electro-magnet 203, electro-magnet 203's surface fixed connection has spring 205, second recess 206 has been seted up to movable block 202's surface, spring 205 is located the inside of second recess 206, spring 205's terminal fixed connection has tube cap 207, tube cap 207's inner wall fixed connection has second sealing washer 208, the surface of the moving block 202 is provided with a second through hole 209, an electric telescopic rod 201 fixed on the inner wall of the shell 101 is extended, the moving block 202 with the fixed tail end is driven to move to the positions of three first through holes 104 formed on the surface of the shell 101, at the moment, the electromagnet 203 fixed on the surface of the moving block 202 is in an open state, the spring 205 is compressed by the suction force of the electromagnet 203, the pipe cover 207 at the tail end of the spring 205 is positioned in the second groove 206, the electromagnet 203 is closed, the spring 205 is extended, the pipe cover 207 at the tail end of the spring 205 is pushed into the first connecting pipe 401 fixed on the surface of the shell 101, and the quantity of the first connecting pipes 401 covered with the pipe cover 207 is adjusted by adjusting the quantity of the electromagnet 203, so that the air flow of the utility model can be adjusted.

The surface mounting of shell 101 has blowing mechanism 3, blowing mechanism 3 includes tuber pipe 301, the front of tuber pipe 301 and the back fixed connection of shell 101, the inner wall fixedly connected with fixed block 302 of tuber pipe 301, the surface of fixed block 302 has seted up third recess 303, the internally mounted of third recess 303 has dust screen 304, prevent external dust entering, influence the operation, the fixed surface connection motor 305 of tuber pipe 301, the output fixedly connected with pivot 306 of motor 305, the end of pivot 306 extends to the inside of tuber pipe 301, the fixed surface connection flabellum 307 of pivot 306, first through-hole 104 has been seted up on the surface of shell 101, coupling mechanism 4 is installed in the front of shell 101, coupling mechanism 4 includes first connecting pipe 401, the one end of first connecting pipe 401 passes inside first through-hole 104 and extends to shell 101, the end fixedly connected with second connecting pipe 402 of first connecting pipe 401, the fixed surface connection of second connecting pipe 402 has a tuber pipe 403, the end fixedly connected with flange 404 of tuber pipe 403, be connected with flange 404 through flange 404 with tuber pipe 403, thereby install the utility model on the trunk line.

The left side surface of shell 101 has connecting cover 102 through hinged joint, the inner wall fixedly connected with first sealing washer 103 of connecting cover 102, first sealing washer 103 extends to the inside of shell 101, the surface mounting of connecting cover 102 has fixed establishment 5, fixed establishment 5 includes first connecting block 501, the back and the fixed surface connection of connecting cover 102 of first connecting block 501, the fixed surface connection of shell 101 has second connecting block 502, the internally mounted of second connecting block 502 has bolt 503, the surface swing joint of bolt 503 has gasket 504, nut 505 is installed to the end of bolt 503, connecting cover 102 is installed in the left side of shell 101, the one end of connecting cover 102 passes through the hinge and the surface swing joint of shell 101, the other end passes through bolt 503 and connects the first connecting block 501 on connecting cover 102 surface and the second connecting block 502 on shell 101 surface, can open connecting cover 102 after a period of use, the dust in the convenient clearance shell 101.

Working principle: when the air flow control device is used, the electric telescopic rod 201 fixed on the inner wall of the shell 101 is stretched to drive the moving block 202 with the fixed tail end to move to the positions of the three first through holes 104 formed on the surface of the shell 101, at the moment, the electromagnet 203 fixed on the surface of the moving block 202 is in an open state, the spring 205 is compressed by the suction force of the electromagnet 203, the pipe cover 207 at the tail end of the spring 205 is positioned in the second groove 206, the electromagnet 203 is closed, the spring 205 is stretched, the pipe cover 207 at the tail end of the spring 205 is pushed into the first connecting pipe 401 fixed on the surface of the shell 101, and the quantity of the first connecting pipes 401 covered with the pipe cover 207 is adjusted by adjusting the quantity of the electromagnet 203, so that the air flow control device can be used for adjusting the air flow; the connecting cover 102 is arranged on the left side of the shell 101, one end of the connecting cover 102 is movably connected with the surface of the shell 101 through a hinge, the other end of the connecting cover 102 is connected with the first connecting block 501 on the surface of the connecting cover 102 and the second connecting block 502 on the surface of the shell 101 through a bolt 503, the connecting cover 102 can be opened after one end is used for a period of time, dust in the shell 101 is conveniently cleaned, the first sealing ring 103 in the connecting cover 102 extends into the shell 101, the air leakage of the utility model can be prevented, the gasket 504 arranged on the surface of the bolt 503 is elastic, and the first connecting block 501 and the second connecting block 502 can be tightly attached when the nut 505 is arranged on the bolt 503.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a ventilation duct of adjustable flow, includes protection machanism (1), its characterized in that: protection machanism (1) includes shell (101), adjustment mechanism (2) are installed to the inner wall of shell (101), adjustment mechanism (2) include electric telescopic handle (201), the one end of electric telescopic handle (201) and the inner wall fixed connection of shell (101), the terminal fixedly connected with movable block (202) of electric telescopic handle (201), first recess (204) have been seted up on the surface of movable block (202), the internally mounted of first recess (204) has electro-magnet (203), the fixed surface of electro-magnet (203) is connected with spring (205), second recess (206) have been seted up on the surface of movable block (202), spring (205) are located the inside of second recess (206), the terminal fixedly connected with tube cap (207) of spring (205), the inner wall fixedly connected with second sealing washer (208) of tube cap (207), second through-hole (209) have been seted up on the surface of movable block (202).

2. The adjustable flow ventilation duct of claim 1, wherein: the surface mounting of shell (101) has mechanism of blowing (3), mechanism of blowing (3) include tuber pipe (301), the front of tuber pipe (301) and the back fixed connection of shell (101), the inner wall fixedly connected with fixed block (302) of tuber pipe (301), third recess (303) have been seted up on the surface of fixed block (302), internally mounted of third recess (303) has dust screen (304).

3. The adjustable flow ventilation duct of claim 2, wherein: the surface fixed connection motor (305) of tuber pipe (301), the output fixedly connected with pivot (306) of motor (305), the end of pivot (306) extends to the inside of tuber pipe (301), the surface fixed connection flabellum (307) of pivot (306).

4. The adjustable flow ventilation duct of claim 1, wherein: the utility model discloses a novel air conditioner, including shell (101), coupling mechanism (4) are installed on the surface of shell (101), coupling mechanism (4) are installed on the front of shell (101), coupling mechanism (4) include first connecting pipe (401), the inside that first through-hole (104) extended to shell (101) is passed to one end of first connecting pipe (401), the terminal fixedly connected with second connecting pipe (402) of first connecting pipe (401), the surface fixedly connected with of second connecting pipe (402) goes out tuber pipe (403), the terminal fixedly connected with flange (404) of tuber pipe (403).

5. The adjustable flow ventilation duct of claim 1, wherein: the left side surface of shell (101) is through hinged joint having connecting cover (102), the inner wall fixedly connected with first sealing washer (103) of connecting cover (102), first sealing washer (103) extend to the inside of shell (101).

6. The adjustable flow ventilation duct of claim 5, wherein: the surface mounting who connects lid (102) has fixed establishment (5), fixed establishment (5) include first connecting block (501), the back of first connecting block (501) is connected with the fixed surface of connecting lid (102), the fixed surface of shell (101) is connected with second connecting block (502), the internally mounted of second connecting block (502) has bolt (503), the surface swing joint of bolt (503) has gasket (504), nut (505) are installed to the end of bolt (503).