CN102359606A - Air valve with holes - Google Patents
Air valve with holes Download PDFInfo
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- CN102359606A CN102359606A CN2011102741404A CN201110274140A CN102359606A CN 102359606 A CN102359606 A CN 102359606A CN 2011102741404 A CN2011102741404 A CN 2011102741404A CN 201110274140 A CN201110274140 A CN 201110274140A CN 102359606 A CN102359606 A CN 102359606A
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- air valve
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Abstract
The invention relates to an air valve with holes, which is arranged in an air pipe and comprises a valve element and a main shaft, wherein the valve element is pivoted in the air pipe through the main shaft, the outer peripheral wall of the valve element is matched with the inner peripheral wall of the air pipe, and the valve element is a plate-shaped body with a plurality of through holes. The air valve with the holes is provided with the holes on the valve element, so outdoor fresh air can enter rooms through the through holes arranged on the air valve with the holes, and the certain fresh air quantity is also ensured when the air valve with the holes is closed, i.e. the fresh air can be ensured to be introduced into the rooms. In addition, the air valve can reduce the resistance coefficient of the air valve, according to the relationship between the air quantity of the air valve and the resistance coefficient of the air valve, the micro regulation capability of the air valve can also be correspondingly improved after the resistance coefficient of the air valve is reduced, so the air valve with the holes perfectly solves the problem that the ordinary air valve is difficult to realize the fine regulation. In addition, the air valve has the advantages that the regulation precision is higher, and the regulation is more precise, the diversification requirement of users can be met, and the air valve conforms to the energy saving concept of buildings.
Description
Technical field
The present invention relates to a kind of air-valve.
Background technique
Air-valve in the existing VMC is to be located in the air channel through the main shaft rotary type by valve member to realize.Said valve member is a solid slab, and the periphery wall of this valve member and the inner circle wall in air channel are complementary.。General air-valve has three gears: 1. when valve member was vertical with the air channel, the air channel was closed fully; 2. when valve member was parallel with the air channel, the opening in air channel was maximum; 3. the angle when valve member and air channel is 45 degree, and the air channel is in half-open position.
This shows; Existing air-valve when closing (such as user of service's misoperation make air-valve close or the fault of air-valve own and he can't closes the time); Have not a particle of resh air requirement, make that fresh air can't inlet chamber in, therefore indoor easy generations humidity, Signs of Mould.And the fine-tuning capability of existing air-valve is also undesirable, and the adjustment ratio of precision is lower, therefore, can not satisfy user's multiple demand.
Therefore, how to provide a kind of and can guarantee that the higher air-valve with holes of fine-tuning capability of minimum air quantity requirement is the technical problem that those skilled in the art need to be resolved hurrily.
Summary of the invention
The object of the present invention is to provide a kind of air-valve with holes of brand-new technology, can guarantee that the fine-tuning capability of minimum air quantity requirement is higher, degree of regulation is higher, meets the theory of building energy conservation.
In order to reach above-mentioned purpose, the present invention adopts following technological scheme:
This air-valve with holes is located in the airduct, comprises valve member and main shaft, and said valve member is articulated in the said airduct through main shaft, and the periphery wall of said valve member and the inner circle wall of airduct are complementary, and said valve member is the tabular body that is provided with some through holes.
In above-mentioned air-valve with holes, also be provided with the control piece that is used to control the valve member opening degree on the said main shaft.
In above-mentioned air-valve with holes, also be provided with a pair of main shaft bounding means on the said main shaft.
In above-mentioned air-valve with holes, said tabular body is a circular plate.
In above-mentioned air-valve with holes, said tabular body is a rectangular plate.
In above-mentioned air-valve with holes, the percent opening of said valve member is at 20%-70%.
In above-mentioned air-valve with holes, the percent opening of said valve member is at 30%-60%.
The beneficial effect of the present invention's air-valve with holes is following:
The present invention's air-valve with holes is through perforate on the valve member of conventional air-valve; Make that outdoor fresh air can be through in the through hole inlet chamber on the air-valve with holes; Even can guarantee that the minimum air quantity of air-valve with holes can not be zero thereby guarantee when air-valve with holes cuts out, also to have certain resh air requirement; That is to say and to guarantee indoorly can introduce ozone all the time, for the user provides an a home from home with fresh air.In addition; The present invention is through perforate on the valve member of conventional air-valve; Can reduce the resistance coefficient of air-valve, can know according to the relation of the resistance coefficient of the air quantity of air-valve and air-valve, after the resistance coefficient of air-valve reduces; The fine-tuning capability of air-valve also can correspondingly improve, and therefore air-valve with holes has well solved the shortcoming that general air-valve is difficult to realize fine setting.Adopt the present invention's air-valve with holes to adjust the air port size, have degree of regulation higher, regulate more accurate advantage, can satisfy user's multiple demand, meet the theory of building energy conservation.
Description of drawings
The present invention's air-valve with holes is provided by following embodiment and accompanying drawing.
Fig. 1 is the present invention air-valve embodiment's with holes structural representation;
Fig. 2 is the structural representation of the present invention air-valve embodiment's with holes valve member;
Fig. 3 is that percent opening is 30% the air quantity schematic representation of air-valve with holes under different valve opening situation under the different static pressure states for the present invention.
Fig. 4 is that percent opening is 40% the air quantity schematic representation of air-valve with holes under different valve opening situation under the different static pressure states for the present invention.
Fig. 5 is that percent opening is 55% the air quantity schematic representation of air-valve with holes under different valve opening situation under the different static pressure states for the present invention.
Embodiment
Below will do further to describe in detail to air-valve with holes of the present invention.
Below with reference to accompanying drawings the present invention is described in more detail, has wherein represented the preferred embodiments of the present invention, should be appreciated that those skilled in the art can revise the present invention described here and still realize advantageous effects of the present invention.Therefore, following description is appreciated that extensively knowing to those skilled in the art, and not as limitation of the present invention.
For clear, whole characteristics of practical embodiments are not described.In following description, be not described in detail known function and structure, because they can make the present invention because unnecessary details and confusion.Will be understood that in the exploitation of any practical embodiments, must make a large amount of implementation details, for example, change into another embodiment by an embodiment according to relevant system or relevant commercial restriction to realize developer's specific objective.In addition, will be understood that this development possibly be complicated and time-consuming, but only be routine work to those skilled in the art.
For making the object of the invention, characteristic more obviously understandable, be further described below in conjunction with the accompanying drawing specific embodiments of the invention.What need explanation is, accompanying drawing all adopts the form of simplifying very much and all uses non-ratio accurately, only in order to convenient, the purpose of the aid illustration embodiment of the invention lucidly.
See also Fig. 1 and Fig. 2, wherein, shown in Figure 1ly be the present invention air-valve embodiment's with holes structural representation; Shown in Figure 2 is the structural representation of the present invention air-valve embodiment's with holes valve member;
This air-valve with holes is located in the airduct 1, comprises valve member 3 and main shaft 2, and said valve member 3 is articulated in the said airduct 1 through main shaft 2, and the inner circle wall of the periphery wall of said valve member 3 and airduct 1 is complementary, and said valve member 3 is the tabular bodys that are provided with some through holes 31.The percent opening of said valve member 3 can be between 20%-70%.Preferably, the percent opening of said valve member 3 is at 30%-60%.In the present embodiment, the percent opening of said valve member 3 is 40%.
Said valve member 3 can be circular plate or rectangular plate or wait other and tabular body that the sectional shape in air channel is complementary.In the present embodiment, said valve member 3 is circular plates.
In the present embodiment, also be provided with the control piece 4 that is used to control valve member 3 opening degrees on the said main shaft 2.Said control piece 4 drives said main shaft 3 and rotates, and said main shaft 3 drives the valve member 3 that is fixedly connected with main shaft 2 and rotates, thereby reaches the effect of regulating the valve port size.
In the present embodiment, also be provided with a pair of main shaft bounding means 5 on the said main shaft 2.In the time of valve member 3 arrival desired positions, can position valve main shaft 2 and valve member 3 through main shaft bounding means 5.
The present invention's air-valve with holes is through perforate on the valve member of conventional air-valve; Make that outdoor fresh air can be through in the through hole inlet chamber on the air-valve with holes; Even can guarantee that the minimum air quantity of air-valve with holes can not be zero thereby guarantee when air-valve with holes cuts out, also to have certain resh air requirement; That is to say and to guarantee indoorly can introduce ozone all the time, for the user provides an a home from home with fresh air.
In addition, the present invention's air-valve with holes can reduce the resistance coefficient of air-valve through perforate on conventional air-valve (promptly on valve member, offering some through holes).Percent opening is big more, and the resistance coefficient of air-valve is more little.See also Fig. 3-Fig. 5, Fig. 3 is that percent opening is 30% the air quantity schematic representation of air-valve with holes under different valve opening situation under the different static pressure states for the present invention.Fig. 4 is that percent opening is 40% the air quantity schematic representation of air-valve with holes under different valve opening situation under the different static pressure states for the present invention.Fig. 5 is that percent opening is 55% the air quantity schematic representation of air-valve with holes under different valve opening situation under the different static pressure states for the present invention.Visible by Fig. 3-Fig. 5, the relation of the air quantity of air-valve and the resistance coefficient of air-valve is following: after the resistance coefficient of air-valve reduces, and the corresponding raising of fine-tuning capability meeting of air-valve, therefore, air-valve with holes has well solved the shortcoming that general air-valve is difficult to realize fine setting.The present invention's air-valve with holes has not only effectively improved the air quantity degree of regulation.And when every layer of user was transferred to the air quantity that oneself needs separately, the influence between the each household air quantity was little, and simultaneously, it is little a lot of to adopt valve regulated air quantity with holes to compare existing atresia air-valve noise.
In sum; The present invention's air-valve with holes reduces the resistance coefficient of air-valve through perforate on conventional air-valve; Relation according to the resistance coefficient of the air quantity of air-valve and air-valve can be known; After the resistance coefficient of air-valve reduced, the fine-tuning capability of air-valve also can correspondingly improve, and therefore air-valve with holes has well solved the shortcoming that general air-valve is difficult to realize fine setting.Adopt the present invention's air-valve with holes to adjust the air port size, have degree of regulation higher, regulate more accurate advantage, can satisfy user's multiple demand, meet the theory of building energy conservation.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (7)
1. an air-valve with holes is located in the airduct, comprises valve member and main shaft, and said valve member is articulated in the said airduct through main shaft, and the periphery wall of said valve member and the inner circle wall of airduct are complementary, and it is characterized in that, said valve member is the tabular body that is provided with some through holes.
2. air-valve with holes according to claim 1 is characterized in that, also is provided with the control piece that is used to control the valve member opening degree on the said main shaft.
3. air-valve with holes according to claim 1 is characterized in that, also is provided with a pair of main shaft bounding means on the said main shaft.
4. air-valve with holes according to claim 1 is characterized in that said tabular body is a circular plate.
5. air-valve with holes according to claim 1 is characterized in that said tabular body is a rectangular plate.
6. according to each described air-valve with holes among the claim 1-5, it is characterized in that the percent opening of said valve member is at 20%-70%.
7. according to the said air-valve with holes of claim 6, it is characterized in that the percent opening of said valve member is at 30%-60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102741404A CN102359606A (en) | 2011-09-15 | 2011-09-15 | Air valve with holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102741404A CN102359606A (en) | 2011-09-15 | 2011-09-15 | Air valve with holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102359606A true CN102359606A (en) | 2012-02-22 |
Family
ID=45584973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102741404A Pending CN102359606A (en) | 2011-09-15 | 2011-09-15 | Air valve with holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102359606A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0924475A1 (en) * | 1997-12-15 | 1999-06-23 | Kyoritsu Air Tech Inc. | Airflow-adjusting damper |
| US6273141B1 (en) * | 2000-06-22 | 2001-08-14 | The Babcock & Wilcox Company | Variable resistance device for a high pressure air supply system |
| DE10141158A1 (en) * | 2001-08-17 | 2003-03-06 | Ltg Ag | Adjusting device for adjusting air flow has throttle valve with a displaceable part which at corresponding opening angle interacts with internal wall of gas distributor box |
| CN201836402U (en) * | 2010-11-05 | 2011-05-18 | 晃谊科技股份有限公司 | Corrosion-resistant sheet type airtight air valve |
| CN202220869U (en) * | 2011-09-15 | 2012-05-16 | 上海朗诗建筑科技有限公司 | Air valve with holes |
-
2011
- 2011-09-15 CN CN2011102741404A patent/CN102359606A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0924475A1 (en) * | 1997-12-15 | 1999-06-23 | Kyoritsu Air Tech Inc. | Airflow-adjusting damper |
| US6273141B1 (en) * | 2000-06-22 | 2001-08-14 | The Babcock & Wilcox Company | Variable resistance device for a high pressure air supply system |
| DE10141158A1 (en) * | 2001-08-17 | 2003-03-06 | Ltg Ag | Adjusting device for adjusting air flow has throttle valve with a displaceable part which at corresponding opening angle interacts with internal wall of gas distributor box |
| CN201836402U (en) * | 2010-11-05 | 2011-05-18 | 晃谊科技股份有限公司 | Corrosion-resistant sheet type airtight air valve |
| CN202220869U (en) * | 2011-09-15 | 2012-05-16 | 上海朗诗建筑科技有限公司 | Air valve with holes |
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Application publication date: 20120222 |