CN201851714U - Air door structure - Google Patents
Air door structure Download PDFInfo
- Publication number
- CN201851714U CN201851714U CN2010202564241U CN201020256424U CN201851714U CN 201851714 U CN201851714 U CN 201851714U CN 2010202564241 U CN2010202564241 U CN 2010202564241U CN 201020256424 U CN201020256424 U CN 201020256424U CN 201851714 U CN201851714 U CN 201851714U
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- China
- Prior art keywords
- door
- plate
- hinge
- air door
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an air door structure which comprises a first door plate, a first door shaft, a second door plate and a second door shaft, wherein the first door plate is arranged on the first door shaft and can rotate along with the first door shaft; the second door plate is arranged on the second door shaft and can rotate along with the second door shaft; and the shapes of the first door plate and the second door plate correspond to the structure of a vent hole in an air duct, so that air flow can blocked to pass by the first door plate and the second door plate in a set state. The air door structure is simple in the principle and convenient to control, and is capable of controlling the way of the air flow passing through the vent hole in multiple forms.
Description
[technical field]
The utility model relates to a kind of throttle structure, and in particular, the utility model relates to a kind of throttle structure that control gaseous flowed through and can realize four kinds of different operating states that is used for.
[background technique]
Throttle structure has been widely applied in the modern industry, as at the large-size air conditioning machinery requirement inflow and the outflow of air-flow being controlled, need control etc. the flow and the flow direction that are blown into air-flow equally in incinerator.At present, the driver that drives by door-plate, to door-plate of general throttle structure is formed.Ventilated port be opened or be closed to the operation of door-plate can for moving around a running shaft rotation or along a plane.When needs blocking-up gas passed through, the driver drives door-plate moved so that door-plate is blocked in ventilated port.On the contrary, when allowing gas pass through if desired, thereby driver drives door-plate motion is shifted out door-plate and is made and cross ventilated port from the air communication of wind regime from ventilated port.
This structure and the method for operation have a wide range of applications under some simple occasions.Yet, air-flow is shunted and need be controlled respectively left side air-flow and right side air-flow after the shunting.In this case, above-mentioned this throttle structure obviously can not be used for this application.
Just so, propose a kind of four throttle structures, it can realize the function that standard-sized sheet, complete shut-down and left and right sides part are opened, and really is the technical problem of solution that those skilled in the art need badly.
[model utility content]
Based on these technical problems that exist in the background technique, a purpose of the present utility model is intended to, and a kind of four throttle structures are provided, and its structure can realize ventilated port is carried out various control.
Above-mentioned purpose of the present utility model and other purposes are to realize by the following technical solutions:
The utility model provides a kind of throttle structure, and wherein said throttle structure includes: first door-plate, first door-hinge, second door-plate and second door-hinge,
Described first door-plate is arranged on described first door-hinge and can rotates along with described first door-hinge, described second door-plate is arranged on described second door-hinge and can rotates along with described second door-hinge, the shape of described first door-plate and described second door-plate is corresponding with the ventilating opening structure in the air channel, thereby makes described first door-plate and described second door-plate can block passing through of air-flow under a set condition.
The utility model provides a kind of throttle structure, and preferably, described first door-hinge is the bigger quill shaft of diameter, and described second door-hinge is the less axle of diameter, and wherein, an end of described second door-hinge is socketed on described first door-hinge.
The utility model provides a kind of throttle structure, and preferably, described first door-hinge is provided with the opening of determining according to the described second door-plate angle of swing, is used for the rotation of described second door-plate.
The utility model provides a kind of throttle structure, and preferably, described first door-hinge and described second door-hinge closely are provided with side by side.
The utility model provides a kind of throttle structure, and preferably, described first door-hinge and described second door-hinge rotate by driver drives.
Understand easily, the principle of throttle structure of the present utility model is simple, control is convenient, can carry out various control to the mode that air communication is crossed ventilated port.
[description of drawings]
Below, in conjunction with the accompanying drawings preferred implementation of the present utility model is described in further detail, wherein:
Fig. 1 is the structural representation of the throttle structure among embodiment of the utility model;
Fig. 2 is the structural representation after throttle structure shown in Figure 1 is installed;
Fig. 3 is the working state figure of the full cut-off of throttle structure shown in Figure 1;
Fig. 4 is the working state figure of the standard-sized sheet of throttle structure shown in Figure 1;
Fig. 5 is the working state figure that open on closed right side, the left side of throttle structure shown in Figure 1;
Fig. 6 is the working state figure that the right side closure is opened in the left side of throttle structure shown in Figure 1.
[embodiment]
Understand easily, according to the technical solution of the utility model, do not changing under the connotation of the present utility model, one of ordinary skill in the art can propose a plurality of mode of structure of the present utility model.Therefore following embodiment and accompanying drawing only are to the specifying of the technical solution of the utility model, and should not be considered as of the present utility model all or be considered as qualification or restriction to technical solutions of the utility model.
As depicted in figs. 1 and 2, it has preferably illustrated the throttle structure under a kind of mode of execution of the utility model.Throttle structure of the present utility model includes left air door plate 1, left axle of the air door 2, right air door plate 3, right axle of the air door 4.Wherein left air door plate 1 is installed on the left axle of the air door 2 and can rotates along with the rotation of left axle of the air door 2.Right air door plate 3 is installed on the right axle of the air door 4 and can rotates along with the rotation of right axle of the air door 4.Left side axle of the air door 2 and right axle of the air door 4 drive by driver (not shown).Driver can actual quote occasion selects according to throttle structure of the present invention.For example, if desired the angle of swing of left axle of the air door 2 and right axle of the air door 4 is accurately controlled, can be adopted high-precision motor to realize, as actuating motor; If only need left axle of the air door 2 and right axle of the air door 4 are switched, can adopt common electric machine or other location positioning structures between horizontal position and vertical position.In a preferred implementation of the present utility model, left axle of the air door 2 is the bigger quill shaft of diameter, and right axle of the air door 4 is the less axle of diameter, and right axle of the air door 4 can be socketed in the one end on the described left axle of the air door 2 and can rotate within it.Its embodiment can for, left axle of the air door 2 is provided with according to the determined opening of right air door plate 3 angle of swing, is used for guaranteeing that driving right air door plate 3 when right axle of the air door 4 rotations rotates at this opening.Certainly, for a person skilled in the art, right axle of the air door 4 can also be set to the bigger quill shaft of diameter and left axle of the air door 2 is set to the less axle of diameter, thereby an end of left axle of the air door 2 is socketed on the described right axle of the air door 4.By above-mentioned set-up mode, thereby guaranteed that the tight seal between left axle of the air door 2 and the right axle of the air door 4 avoided passing through of a small amount of air-flow.
In addition, left axle of the air door 2 and right axle of the air door 4 can also for example be arranged side by side left axle of the air door 2 and right axle of the air door 4 for other are provided with.In this manner, should guarantee as far as possible to pass through closely close between left axle of the air door 2 and the right axle of the air door 4 from the crack between left axle of the air door 2 and the right axle of the air door 4 to avoid a small amount of air-flow.Though this embodiment's technique effect is preferred implementation as described above not, equally still can solve technical problem of the present invention.
As shown in FIG., the shape of left air door plate 1 and right air door plate 3 can be provided with according to the setting of actual ventilated port.In the present embodiment, the shape of left air door plate 1 and right air door plate 3 is mutually symmetrical, and the exterior edge face is the semicircle slab structure that is provided with.
The working state of throttle structure of the present utility model is preferably illustrated in Fig. 3-Fig. 6.
As shown in FIG., throttle structure of the present utility model is installed in the air channel.When the air-flow of needs blocking-up both sides, drive left axle of the air door 2 and right axle of the air door 4, make left air door plate 1 and right air door plate 3 be in as shown in Figure 3 horizontal position.In this case, left air door plate 1 and right air door plate 3 closed ventilated ports, thus air-flow can not pass through ventilated port.
When needing the air-flow of conducting both sides, drive left axle of the air door 2 and right axle of the air door 4, make left air door plate 1 and right air door plate 3 be in as shown in Figure 4 vertical position.In this case, left air door plate 1 and right air door plate 3 are opened ventilated port, thereby air-flow can pass through ventilated port.
When needs blocking-up left side air-flow and conducting right side air-flow, drive left axle of the air door 2 and right axle of the air door 4, left air door plate 1 is horizontal, and right air door plate 3 is in vertical position, as shown in Figure 5.In this case, left air door plate 1 enclosed ventilation mouth and right air door plate 3 is opened ventilated port, thus air-flow can pass through ventilated port from the right side.
When needs conducting left side air-flow and blocking-up right side air-flow, drive left axle of the air door 2 and right axle of the air door 4, left air door plate 1 is in vertical position, and right air door plate 3 is horizontal, as shown in Figure 6.In this case, left air door plate 1 is opened ventilated port and right air door plate 3 enclosed ventilation mouths, thereby air-flow can be from passing on left ventilated port.
In addition, in other embodiments of the present utility model, can further accurately control the opening degree of left air door plate 1 and right air door plate 3.For example, left air door plate 1 and/or right air door plate 3 can be opened to certain predetermined angle.
As mentioned above, the principle of throttle structure of the present utility model is simple, control is convenient, can carry out various control to the mode that air communication is crossed ventilated port.
Claims (5)
1. a throttle structure is characterized in that, described throttle structure includes: first door-plate, first door-hinge, second door-plate and second door-hinge, wherein,
Described first door-plate is arranged on described first door-hinge and can rotates along with described first door-hinge, described second door-plate is arranged on described second door-hinge and can rotates along with described second door-hinge, and the shape of described first door-plate and described second door-plate is corresponding with the ventilating opening structure in the air channel.
2. throttle structure as claimed in claim 1, it is characterized in that described first door-hinge is than the bigger quill shaft of the described second door-hinge diameter, described second door-hinge is than the less axle of the described first door-hinge diameter, wherein, an end of described second door-hinge is socketed on described first door-hinge.
3. throttle structure as claimed in claim 2 is characterized in that, described first door-hinge is provided with opening.
4. throttle structure as claimed in claim 1 is characterized in that, described first door-hinge and described second door-hinge closely are provided with side by side.
5. the arbitrary described throttle structure of claim 1-4 as described above is characterized in that described first door-hinge and described second door-hinge rotate by driver drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202564241U CN201851714U (en) | 2010-07-12 | 2010-07-12 | Air door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202564241U CN201851714U (en) | 2010-07-12 | 2010-07-12 | Air door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851714U true CN201851714U (en) | 2011-06-01 |
Family
ID=44094105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202564241U Expired - Fee Related CN201851714U (en) | 2010-07-12 | 2010-07-12 | Air door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923098A (en) * | 2021-01-21 | 2021-06-08 | 宁波方太厨具有限公司 | Control valve and water heater circulation system |
-
2010
- 2010-07-12 CN CN2010202564241U patent/CN201851714U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923098A (en) * | 2021-01-21 | 2021-06-08 | 宁波方太厨具有限公司 | Control valve and water heater circulation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20170712 |