CN207569214U - Gas flow optimized valve unit - Google Patents
Gas flow optimized valve unit Download PDFInfo
- Publication number
- CN207569214U CN207569214U CN201721506325.2U CN201721506325U CN207569214U CN 207569214 U CN207569214 U CN 207569214U CN 201721506325 U CN201721506325 U CN 201721506325U CN 207569214 U CN207569214 U CN 207569214U
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- hollow space
- air inlet
- gasket
- hollow
- valve seat
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- 239000011796 hollow space material Substances 0.000 claims abstract description 68
- 239000007787 solid Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 230000037237 body shape Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model provides a kind of gas flow optimized valve unit, including valve body, valve seat, the first air inlet gasket, the second air inlet gasket and opens and closes gasket.The valve body includes the hollow cylindrical body portion with internal and external threads and is connected thereto integral taper body portion；The valve seat is the hollow cylinder that can be screwed in the cylindrical body portion of the valve body；The hollow space of the valve seat includes the first hollow space, the second hollow space and the third hollow space that internal diameter is sequentially reduced, be uniformly provided with four grooves in the upper portion side wall of the valve seat, the bottom of the groove less than third hollow space inner wall top and depth reaches the inner wall of third hollow space；The first air inlet gasket is positioned among first hollow space；The second air inlet gasket is placed on the bottom of the second hollow space；The keying gasket is placed in second hollow space and the movably position between the first air inlet gasket and the second air inlet gasket.
Description
Technical field
The utility model belongs to engineering machinery control field more particularly to a kind of gas flow optimized valve unit.
Background technology
Valve currently used for controlling gas flow is generally drive-type, complicated, and air inlet is single.In reality
In, the source direction of gas, such as wind direction, it is uncertain, in this case, how effectively collects gas and profit
With and control gas all not solved effectively the problems such as flow direction in the duct.
Utility model content
To solve existing technical problem, the utility model provides a kind of gas flow optimized valve unit.
In order to achieve the above objectives, the technical solution of the utility model embodiment is realized in：
It is according to the present utility model in a first aspect, a kind of gas flow optimized valve unit is provided, including valve body, valve seat,
One air inlet gasket, the second air inlet gasket and open and close gasket, wherein, the valve body include hollow cylindrical body portion and with the column
The taper body portion that shape body portion links into an integrated entity, the cylindrical body portion have internal thread and external screw thread；The valve seat is tool
There is externally threaded, hollow cylinder, can be screwed in the cylindrical body portion of the valve body；The hollow portion of the valve seat
Divide and include the first hollow space, the second hollow space and third hollow space, first hollow space is located at the valve seat
Close to one end of the taper body portion of the valve body, second hollow space is located at the first hollow space and third hollow space
Between, the internal diameter of first hollow space is more than the internal diameter of second hollow space, the internal diameter of second hollow space
More than the internal diameter of the third hollow space；In the upper portion side wall of one end of the taper body portion of the close valve body of the valve seat
It is uniformly provided with four grooves, the top of third hollow space inner wall of the bottom less than valve seat of the groove and the depth of the groove
Reach the inner wall of the third hollow space of valve seat；The first air inlet gasket and the second air inlet gasket for two diameters not
The round hollow out stiff sheet identical with, shape；The keying gasket is a circular solids stiff sheet；The first air inlet gasket is positioned over
Among first hollow space of the valve seat and size is adapted to therewith；The second air inlet gasket is placed in the second of valve seat
The bottom of empty part；The keying gasket is placed in the second hollow space of the valve seat and movably positioned at described first
Position between air inlet gasket and the second air inlet gasket.
Optionally, when the valve seat is in the cylindrical body portion for being screwed on the valve body, sub-fraction exposes to
The cylindrical body portion of the valve body, the exposed parts do not have external screw thread.
Optionally, the first air inlet gasket and the circular portion and the four of surrounding that the second air inlet gasket is centre
Piece sector portion is the round hollow out stiff sheet of hollow out.
Optionally, the first air inlet gasket and the second air inlet gasket are sheet metal.
Optionally, the keying gasket is round hard plastic sheet.
Second aspect according to the present utility model provides a kind of gas flow optimized valving, including according to first aspect
The gas flow optimized valve unit and cavity, wherein, the cavity is being evenly distributed with four on its axis direction
A threaded mounting hole, the internal diameter of the mounting hole are outer with the cylindrical body portion of the valve body of the gas flow optimized valve unit
Diameter is adapted so that the cylindrical body portion of the valve body of the gas flow optimized valve unit can be screwed on the mounting hole
In；There are multiple exhaust outlets on the bottom surface of the cavity.
Description of the drawings
In attached drawing (it is not necessarily drawn to scale), similar reference numeral phase described in different views
As component.Similar reference numerals with different letter suffix can represent the different examples of similar component.Attached drawing with example and
Unrestricted mode generally shows each embodiment discussed herein.
Figure 1A shows a kind of sectional view of the gas flow optimized valve unit of embodiment according to the present utility model；
Figure 1B shows the vertical view of the gas flow optimized valve unit of Figure 1A；
Fig. 1 C show the stereogram of the gas flow optimized valve unit of Figure 1A；
Fig. 2A shows the sectional view of valve body in its axial direction；
Fig. 2 B show the vertical view of valve body；
Fig. 2 C show the stereogram of valve body；
Fig. 3 A show the front view of valve seat；
Fig. 3 B show the vertical view of valve seat；
Fig. 3 C show the stereogram of valve seat；
Fig. 4 A show a kind of vertical view of embodiment of the first air inlet gasket；
Fig. 4 B show the stereogram of the first air inlet gasket shown in Fig. 4 A；
Fig. 5 A show a kind of vertical view of embodiment of the second air inlet gasket；
Fig. 5 B show the stereogram of the second air inlet gasket shown in Fig. 5 A；
Fig. 6 A show the front view for opening and closing gasket；
Fig. 6 B show the vertical view for opening and closing gasket；
Fig. 7 shows a kind of structure diagram of the gas flow optimized valving of embodiment according to the present utility model.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
Figure 1A shows a kind of sectional view of the gas flow optimized valve unit of embodiment according to the present utility model；Figure 1B shows
The vertical view of gas flow optimized valve unit is gone out；Fig. 1 C show the stereogram of the gas flow optimized valve unit of Figure 1A.Such as Figure 1A
It is shown, the gas flow optimized valve unit 100 of the utility model, comprising valve body 1, valve seat 2, the first air inlet gasket 3, second into air cushion
Piece 4 and keying gasket 5.
Wherein, valve body 1 is hollow internal and external threads device (i.e. inside and outside all has screw thread), in similar horn shape, packet
Include hollow cylindrical body portion 12 and the taper body portion 11 to link into an integrated entity with the cylindrical body portion, wherein, valve body 1 it is interior
External screw thread is located on cylindrical body portion 12, is not needed to inside and outside taper body portion 11 with screw thread.In addition, cylindrical body portion 12 is interior
Diameter is more than the internal diameter with 12 coupling part of cylindrical body portion of taper body portion 11, and as shown in Figure 1A and Fig. 2A, wherein Fig. 2A shows
The sectional view of valve body 1 in its axial direction is gone out, Fig. 2 B show the vertical view of valve body 1, and Fig. 2 C show the stereogram of valve body 1.
In addition, as shown in Fig. 2A to Fig. 2 C, pass through cone kernel of section on the surface of the taper body portion 11 of valve body 1, at one
Diameter line both ends tool there are two the identical notch of size, the setting of the notch is in order to facilitate valve body 1 in other components
Handling.
Valve seat 2 is tubular, hollow, with externally threaded device (i.e. device exterior is with screw thread).Valve seat 2 with
The cylindrical body portion 12 of valve body 1 is adapted to, and can be threadedly secured in the cylindrical body portion 12 of valve body 1, as shown in Figure 1A, valve seat
2 can expose to the cylindrical body portion 12 of valve body 1 with some, and further optionally, valve seat 2 exposes to the cylindrical body of valve body 1
Divide 12 part can not have external screw thread.Fig. 3 A show the front view of valve seat 2, and Fig. 3 B show the vertical view of valve seat 2, figure
3C shows the stereogram of valve seat 2.The hollow space of valve seat 2 has the different hollow space of three sections of internal diameters, the first hollow space
21 are located at one end that valve seat 2 adapts to valve body 1, and the depth of first hollow space 21 is usually less than four points of the height of valve seat 2
One of.Second hollow space 22 between the first hollow space 21 and third hollow space 23, second hollow space 22
Internal diameter is less than the internal diameter of the first hollow space 21, and the internal diameter of third hollow space 23 is less than the internal diameter of the second hollow space 22.Its
In, the height of the second hollow space 22 can accommodate the second air inlet gasket 4 and open and close gasket 5 and enable to the second air inlet gasket
With certain spacing when 4 and keying gasket 5 separate.In addition, one end of the taper body portion 11 in the close valve body 1 of valve seat 2
Upper portion side wall on be uniformly provided with four grooves 6 as ventilation notches, the third that the depth of the groove 6 reaches valve seat 2 is hollow
Partial inner wall, the length (i.e. along the axial length of the cylinder of valve seat 2) of the groove 6 is from the first hollow space of valve seat 2
21 open up always to the inner wall of the third hollow space 23 less than valve seat 2, as shown in figs. 3 b and 3 c.
Optionally, in a diameter line of the circular surface of one end of the cylindrical body portion 12 for exposing to valve body 1 of valve seat 2
On open up there are two opening 25, as shown in Fig. 3 A and 3C, this is to opening 25 for facilitating installation or removal valve seat 2.
First air inlet gasket 3 is round hollow out stiff sheet, and as shown in Figure 4 A and 4 B shown in FIG., Fig. 4 A show the first air inlet gasket 3
A kind of embodiment vertical view, Fig. 4 B show the stereogram of the first air inlet gasket 3 shown in Fig. 4 A.It is shown in Figure 4 A
Intermediate circular portion and four sector portions of surrounding are hollow outs.The size of first air inlet gasket 3 and the first of valve seat 2
The interior shape of hollow space 21 is adapted, i.e. the internal diameter of the first air inlet gasket 3 is slightly less than the internal diameter of the first hollow space 21, and
It is substantially just contained in the first hollow space of valve seat 2, as shown in Figure 1A.
Second air inlet gasket 4 is also round hollow out stiff sheet, and as shown in Figure 1A and Fig. 5 A and 5B, Fig. 5 A show the second air inlet
A kind of vertical view of embodiment of gasket 4, Fig. 5 B show the stereogram of the second air inlet gasket 4 shown in Fig. 5 A.In fig. 5
The circular portion of shown centre and the four of surrounding sector portions are hollow outs.The internal diameter of second air inlet gasket 4 and valve seat 2
The second hollow space 22 internal diameter adaptation, but its thickness be less than the second hollow space 22 height (i.e. in the cylinder of valve seat 2
Length on axis), the second air inlet gasket 4 is positioned over the bottom of the second hollow space 22 of valve seat 2 during use.Second into air cushion
The bottom that piece 4 is securable to the second hollow space 22 of valve seat 2 can also be movably arranged in the second hollow space 22.
By described above it is found that the first air inlet gasket 3 is similar for two diameter differences, shapes with the second air inlet gasket 4
Round hollow out stiff sheet, the circle hollow out stiff sheet for example can be round hollow out sheet metal.Optionally, 3 He of the first air inlet gasket
Second air inlet gasket 4 is not limited to foregoing embodiment, other hollow out modes can also be used, for example, only in centre
Border circular areas hollow out or only symmetrical sector region hollow out etc., the utility model is defined not to this.
Keying gasket 5 is a circular piece, and without hollow-out part also without hollow space, as shown in Figure 6 A and 6B, Fig. 6 A show
The front view for opening and closing gasket 5 is gone out, Fig. 6 B show the vertical view for opening and closing gasket 5.It is big to open and close 5 and second air inlet gasket 4 of gasket
It is small identical, it is movably placed in the second hollow space 22 of valve seat 2, as shown in Figure 1A, positioned at the first air inlet gasket 3 and
Between two air inlet gaskets 4.It can be for example a solid, round hard plastic sheet to open and close gasket 5, and material is frivolous, can enhance it
To the sensitivity of wind-force.
Using the gas flow optimized valve unit 100 of the utility model, when gas is blown into from the taper body portion 11 of valve body 1
When, it opens and closes gasket 5 and is acted on by air flow power, the second air inlet gasket 4 of valve seat 2 is blocked, gas passes through the groove 6 of valve seat 2
Into the third hollow space 23 of valve seat 2, so as to discharge；But when gas is from the third hollow space 23 of valve seat 2 into fashionable, keying
Gasket 5 is moved at the first air inlet gasket 3 by air flow power effect and blocks opening thereon, so that gas
It cannot be introduced into the taper body portion 11 of valve body 1, i.e., cannot be discharged from the taper body portion 11 of valve body 1, so as to pass through this side
Formula controls the direction of air-flow.
In the specifically gas flow optimized valve unit of assembling the utility model, as shown in fig. 1, first by the second air inlet gasket
4 are placed on the bottom of the second hollow space 22 of valve seat 2；Keying gasket 5 is placed on to the second hollow space 22 of valve seat 2 again
In, then the first air inlet gasket 3 is placed in the first hollow space 21 of valve body 2.Then 2 screw thread of valve seat is twisted solid in valve body 1
Cylindrical body portion 12 in, so as to form a gas flow optimized valve unit 100, as shown in Figure 1A.
The utility model can be used for making a kind of gas flow optimized valving 200, and Fig. 7 is shown according to the utility model
A kind of embodiment gas flow optimized valving 200 structure diagram.As shown in fig. 7, gas flow optimized valving 200 wraps
Include cavity 8 and in four be installed on 8 side wall of cavity identical gas flow optimized valve unit 7a, 7b, 7c and 7d, air-flow
Control valve unit 7a, 7b, 7c and 7d use foregoing gas flow optimized valve unit 100.Cavity 8 is perpendicular to its axis
(or on its lateral surface) is uniformly distributed there are four with female mounting hole on line direction, the internal diameter of the mounting hole with it is described
The outer diameter of the cylindrical body portion 12 of the valve body 1 of gas flow optimized valve unit 7a, 7b, 7c and 7d is adapted so that the air-flow control
The cylindrical body portion 12 of the valve body 1 of valve unit 7a, 7b, 7c and 7d processed can be screwed on respectively in four mounting holes.Separately
Outside, there are multiple exhaust outlets 9, such as 4 exhaust outlets on the bottom surface of cavity 8.
The specific working mode of the gas flow optimized valving 200 of the utility model is exemplified below：When gas is from gas
When 1 direction of valve body of flow control valve gate cell 7a is come in, open and close gasket 5 and acted on by air flow power, by the second of valve seat 2 into air cushion
On piece 4 blocks, gas enters the third hollow space 23 of valve seat 2 by the groove 6 of valve seat 2, subsequently into cavity 8.Into
The gas of cavity 8 can also be into the third hollow space 23 of the valve seat 2 of gas flow optimized valve unit 7b, 7c, 7d, due to flow of air
Power, which acts on, causes the keying gasket 5 in these three gas flow optimized valve units to be moved at the first air inlet gasket 3, is blocked
On, control gas can not be flowed out from these three gas flow optimized valve units, so that the gas into cavity 8 can only be under it
The exhaust outlet 9 of side is discharged.The gas flow optimized valving of the utility model realizes the function of collecting different directions gas, and protects
Card is only capable of discharging from exhaust outlet 9, and gas is avoided to leak.Similarly, the gas entered respectively from gas flow optimized valve unit 7b, 7c, 7d
Body also as above can exhaust outlet discharge.
Under normal conditions, the utility model gas flow optimized valve unit is as an entirety, in combination the utility model
Directly it can remove and install during gas flow optimized valving.
Multiple gas flow optimized valve units can be carried out multi-angle arrangement by the gas flow optimized valving of the utility model,
The gas of all directions can be efficiently collected, by opening and closing gasket, can automatically control the gas of collected all directions in pipe
Flow direction in road.In addition, opening and closing, gasket is frivolous, and resistance is small, can effectively realize gas flow control, prevent gas from leaking, carry
The high control performance of valve.
In the specification provided in this place, numerous specific details are set forth.However, it is to be understood that this practicality is new
The embodiment of type can be put into practice without these specific details.In some instances, it is not been shown in detail well known
Method, structure and technology, so as not to obscure the understanding of this description.
In addition, above-described is only the principle and preferred embodiment of the utility model.It should be pointed out that for this field
Those of ordinary skill for, on the basis of the utility model principle, several other modifications, these modifications can also be made
It is contemplated as falling in the scope of protection of the utility model.
In addition, it will be appreciated by those of skill in the art that the combination of the feature of different embodiments means in this practicality
Within the scope of novel and form different embodiments.For example, in detail in the claims, embodiment claimed is appointed
One of meaning mode can use in any combination.
The utility model is limited it should be noted that above-described embodiment illustrates rather than the utility model
System, and those skilled in the art can design alternative embodiment without departing from the scope of the appended claims.
In claim, any reference mark between bracket should not be configured to limitations on claims.Word "comprising"
Element not listed in the claims is not excluded the presence of.Word "a" or "an" before element does not exclude the presence of multiple
Such element.
Claims (6)
1. gas flow optimized valve unit, which is characterized in that including valve body, valve seat, the first air inlet gasket, the second air inlet gasket and open
Gasket is closed, wherein,
The valve body includes hollow cylindrical body portion and the taper body portion to link into an integrated entity with the cylindrical body portion, described
Cylindrical body portion has internal thread and external screw thread；
The valve seat is with externally threaded, hollow cylinder, can be screwed in the cylindrical body portion of the valve body；
The hollow space of the valve seat includes the first hollow space, the second hollow space and third hollow space, first hollow portion
Divide positioned at one end of the taper body portion close to the valve body of the valve seat, second hollow space is located at the first hollow portion
Point between third hollow space, the internal diameter of first hollow space is more than the internal diameter of second hollow space, and described the
The internal diameter of two hollow spaces is more than the internal diameter of the third hollow space；In the taper body portion of the close valve body of the valve seat
Four grooves are uniformly provided in the upper portion side wall of one end, the bottom of the groove is less than the third hollow space inner wall of the valve seat
Top and the groove depth reach the valve seat third hollow space inner wall；
The first air inlet gasket and the second air inlet gasket round hollow out stiff sheet identical for two diameter differences, shapes；
The keying gasket is a circular solids stiff sheet；
The first air inlet gasket is positioned among the first hollow space of the valve seat and size is adapted to therewith；Described second
Air inlet gasket is placed on the bottom of the second hollow space of valve seat；Second hollow portion for opening and closing gasket and being placed on the valve seat
In point and movably position between the first air inlet gasket and the second air inlet gasket.
2. gas flow optimized valve unit according to claim 1, which is characterized in that
When the valve seat is in the cylindrical body portion for being screwed on the valve body, there is the column that sub-fraction exposes to the valve body
Shape body portion, the exposed parts do not have external screw thread.
3. gas flow optimized valve unit according to claim 1 or 2, which is characterized in that
The first air inlet gasket and the second air inlet gasket are round hollow out stiff sheet.
4. gas flow optimized valve unit according to claim 3, which is characterized in that
The circular portion of centre and four sector portions of surrounding of the circle hollow out stiff sheet are hollow outs.
5. gas flow optimized valve unit according to claim 3, which is characterized in that
The first air inlet gasket and the second air inlet gasket are sheet metal.
6. gas flow optimized valve unit according to claim 1 or 2, which is characterized in that
The keying gasket is round hard plastic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721506325.2U CN207569214U (en) | 2017-11-13 | 2017-11-13 | Gas flow optimized valve unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721506325.2U CN207569214U (en) | 2017-11-13 | 2017-11-13 | Gas flow optimized valve unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207569214U true CN207569214U (en) | 2018-07-03 |
Family
ID=62693214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721506325.2U Active CN207569214U (en) | 2017-11-13 | 2017-11-13 | Gas flow optimized valve unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207569214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830181A (en) * | 2017-11-13 | 2018-03-23 | 国网冀北电力有限公司管理培训中心 | Gas flow optimized valve unit |
-
2017
- 2017-11-13 CN CN201721506325.2U patent/CN207569214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830181A (en) * | 2017-11-13 | 2018-03-23 | 国网冀北电力有限公司管理培训中心 | Gas flow optimized valve unit |
| CN107830181B (en) * | 2017-11-13 | 2024-04-19 | 国网冀北电力有限公司管理培训中心 | Air flow control valve unit |
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