CN211308944U - Flow-dispersing closing device - Google Patents
Flow-dispersing closing device Download PDFInfo
- Publication number
- CN211308944U CN211308944U CN201921791023.3U CN201921791023U CN211308944U CN 211308944 U CN211308944 U CN 211308944U CN 201921791023 U CN201921791023 U CN 201921791023U CN 211308944 U CN211308944 U CN 211308944U
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- trapezoidal screw
- dwang
- hood
- gland
- cap
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Abstract
The utility model relates to a scattered flow closing device, including dryer, hood and adjusting part, the periphery of dryer sets up the mounting panel, the inner wall of hood sets up the connecting plate, the mounting panel with the connecting plate passes through hexagon head bolt fixed connection, adjusting part fixes on the hood, the middle part of hood sets up circular opening, the opening part sets up the stationary blade, the stationary blade is fixed through the gland, adjusting part includes dwang, seal assembly, the dwang lower extreme is trapezoidal screw rod structure, the trapezoidal screw rod structure of dwang passes gland and stationary blade set up, seal assembly fixes the trapezoidal screw rod of dwang is structural. The utility model provides a scattered flow closing device is applicable to each cabin fan air-out, adjusts the position of awl through longitudinal control for adjust the awl and carry out the choke of different degrees to the dryer, thereby reach the size of adjusting the amount of wind.
Description
Technical Field
The utility model belongs to the technical field of boats and ships cabin air regulation device, concretely relates to scattered flow closing device.
Background
The ship ventilation system is a pipe system for ventilating and ventilating a ship cabin by using machinery or depending on natural circulation of air, and is divided into mechanical ventilation and natural ventilation, wherein the mechanical ventilation is composed of an axial flow fan, a ventilation pipeline and an air distributor; the natural ventilation mainly comprises the openings (doors, windows, hatches and ventilation hoppers) of the ship and natural ventilation pipelines, wherein the mechanical ventilation is divided into mechanical air exhaust and mechanical air supply, the mechanical ventilation is not influenced by external natural conditions, the ventilation quantity can be adjusted manually, and air can be distributed reasonably and conveyed to a specified place; the natural ventilation system has the advantages of simple structure, low cost and convenience in maintenance, but is greatly influenced by external wind speed, wind direction, temperature and weather conditions, so that the working state is unstable, a plurality of medium and large ships adopt two ventilation modes for combined use according to the characteristics of mechanical ventilation and natural ventilation, and small ships adopt natural ventilation to circulate air.
At present, ventilating ducts are required to be arranged at air outlets of fans in all cabins of ships, and the existing ventilating ducts are complex in structure and poor in flow dispersing effect.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a scattered flow closing device, which comprises an air duct, an air cap and an adjusting component, the air duct is of a cylindrical structure with gradually increasing openings, the periphery of the air duct is provided with a mounting plate, the inner wall of the air cap is provided with a connecting plate, the mounting plate is fixedly connected with the connecting plate through a hexagon head bolt, the adjusting component is fixed on the blast cap, the middle part of the hood is provided with a round opening, the opening is provided with a fixing piece, the middle part of the fixing piece is provided with a connecting hole, the inner edge of the connecting hole is provided with a thread structure, the fixing piece is fixed through a gland, wherein the adjusting component comprises a rotating rod and a sealing component, the lower end of the rotating rod is of a trapezoidal screw rod structure, the trapezoidal screw structure of dwang passes gland and stationary blade setting, seal assembly fixes the trapezoidal screw structure of dwang is structural.
Preferably, seal assembly includes sealed lid and regulation awl, adjust the awl with sealed lid is connected, the middle part of sealed lid with the trapezoidal screw rod structural connection of dwang, it is made by the stainless steel structure to adjust the awl.
In any of the above solutions, preferably, an oil cup is disposed on the press cover.
In any of the above solutions, it is preferable that an insect-proof net is provided between the mounting plate and the connecting plate.
In any of the above schemes, preferably, a thread structure is arranged at one end of the rotating rod, which is far away from the trapezoidal thread structure, and a hand wheel is arranged on the thread structure.
In any of the above aspects, preferably, the hand wheel is fixed by a hexagonal nut.
The utility model has the advantages that: the utility model provides a scattered flow closing device is applicable to each cabin fan air-out, adjusts the position of awl through longitudinal control for adjust the awl and carry out the choke of different degrees to the dryer, thereby reach the size of adjusting the amount of wind.
Drawings
Fig. 1 is a schematic view of a preferred embodiment of a spill closure device according to the present invention.
The figures are labeled as follows: 1-rotating the rod; 2-oil cup; 3-pressing the cover; 4-a hexagonal nut; 5-a first flat gasket; 6-hand wheel; 7-hexagon bolts; 8-a second flat gasket; 9-trapezoidal screw; 10-a fixing sheet; 11-a sealing cover; 12-a hood; 13-insect-proof net; 14-hexagon head bolt; 15-flat washers; 16-an air duct; 17-adjusting the cone.
Detailed Description
In order to further understand the present invention, the present invention will be described in detail with reference to the following embodiments.
As shown in fig. 1, the utility model provides a scattered flow closing device, including dryer 16, hood 12 and adjusting part, adjusting part is used for adjusting the size of air-out from in the dryer 16, dryer 16 is the cylinder structure that the opening gradually enlarges, hood 21 lid closes on dryer 16, specifically, the periphery of dryer 16 sets up annular mounting panel, the inner wall of hood 12 sets up annular connecting plate, the mounting panel with the connecting plate passes through hexagon head bolt 14 and plain washer 15 fixed connection, adjusting part fixes on hood 12, adjusting part is through changing the air-out area of dryer 16 to reach the mesh of adjusting the amount of wind, the middle part of hood 12 sets up circular opening, the opening part sets up stationary blade 10, stationary blade 10 middle part sets up the connecting hole, the inner edge of connecting hole sets up helicitic texture, the stationary blade 10 is fixed through the gland 3, the gland 3 is fixed on the hood 12 through hexagon bolt 7 and second flat gasket 8, set up oil cup 2 on the side of gland 12, wherein, adjusting part includes dwang 1 and seal assembly, dwang 1 lower extreme is trapezoidal screw 9, trapezoidal screw 9 part of dwang 1 passes gland 3 and stationary blade 10 setting, promptly trapezoidal screw 9 part of dwang 1 runs through the hood 12 setting, seal assembly fixes the trapezoidal screw of dwang 1 is structural, and is specific, seal assembly includes sealed lid 11 and regulation awl 17, adjust awl 17 and make by stainless steel construction, the inside hollow structure that is of regulation awl 17, the tip of adjusting awl 17 is fixed on sealed lid 11, trapezoidal screw 9 stretches into in adjusting awl 17, the middle part of the sealing cover 11 is structurally connected with the trapezoidal screw of the rotating rod 1, the sealing assembly is fixed on the trapezoidal screw 9, the trapezoidal screw 9 is fixed on the hood 12 and is provided with a fixing piece 10 with a threaded hole structure, the trapezoidal screw 9 can move up and down under the rotation of external force, the movement of the trapezoidal screw 9 can drive the sealing assembly to move, when the sealing assembly moves towards the air duct 16, the adjusting cone 17 can affect the air outlet of the air duct 16 (block the air outlet area of the air duct 16), therefore, the air outlet quantity of the air duct 16 can be adjusted by adjusting the relative position of the adjusting cone 17 and the air duct 16, the insect-proof net 13 is arranged between the mounting plate and the connecting plate, and the insect-proof net 13 can prevent insects with smaller volume from entering the air duct 16, dwang 1 is kept away from trapezoidal thread structure's one end sets up thread structure, sets up hand wheel 6 on this thread structure, hand wheel 6 is fixed through hexagon nut 4 and first flat gasket 6 dwang 1 is located the tip of hood 12 outer end, the user can be through rotating hand wheel 6 is controlled dwang 1 rotates.
When this embodiment uses, when needs make the exhaust amount of wind increase, can be through rotating hand wheel 6 control dwang 1 rebound makes it keeps away from to adjust awl 17 dryer 16, when needs reduce the amount of wind of getting rid of, can pass through the rotation hand wheel 6 control dwang 1 rebound makes it is close to and stretches into in the dryer 16 to adjust awl 17 reduce the air-out face of dryer 16 to reduce the volume of airing exhaust.
It will be understood by those skilled in the art that the invention may be embodied in any combination of the above-described embodiments and embodiments of the invention, as well as in the drawings, which are not intended to limit the invention to the details and should not be construed as limited to the embodiments set forth herein for the sake of brevity. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A scattered flow closing device comprises an air duct, an air cap and an adjusting component, wherein the air duct is of a cylindrical structure with gradually-increased openings, the periphery of the air duct is provided with an installation plate, the inner wall of the air cap is provided with a connecting plate, the installation plate is fixedly connected with the connecting plate through a hexagon bolt, the adjusting component is fixed on the blast cap, a round opening is arranged in the middle of the blast cap, a fixing piece is arranged at the opening, the middle part of the fixed piece is provided with a connecting hole, the inner edge of the connecting hole is provided with a thread structure, the fixed piece is fixed by a gland, it is characterized in that the adjusting component comprises a rotating rod and a sealing component, the lower end of the rotating rod is of a trapezoidal screw rod structure, the trapezoidal screw structure of dwang passes gland and stationary blade setting, seal assembly fixes the trapezoidal screw structure of dwang is structural.
2. The spill closure of claim 1, wherein the seal assembly includes a seal cap and an adjustment cone, the adjustment cone being connected to the seal cap, a middle portion of the seal cap being connected to the trapezoidal screw structure of the rotatable stem.
3. The spill closure of claim 1, wherein an oil cup is disposed on the gland.
4. The spill closure system of claim 1, wherein an insect screen is disposed between the mounting plate and the connecting plate.
5. The diffuser flow closure apparatus of claim 1, wherein an end of said rotatable rod remote from said acme screw structure is provided with a threaded structure, and a hand wheel is provided on said threaded structure.
6. The spill closure device of claim 5, wherein the hand wheel is secured by a hex nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791023.3U CN211308944U (en) | 2019-10-23 | 2019-10-23 | Flow-dispersing closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791023.3U CN211308944U (en) | 2019-10-23 | 2019-10-23 | Flow-dispersing closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211308944U true CN211308944U (en) | 2020-08-21 |
Family
ID=72076563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921791023.3U Active CN211308944U (en) | 2019-10-23 | 2019-10-23 | Flow-dispersing closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211308944U (en) |
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2019
- 2019-10-23 CN CN201921791023.3U patent/CN211308944U/en active Active
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