CN203100108U - Air system device easy to adjust and even in air distribution - Google Patents
Air system device easy to adjust and even in air distribution Download PDFInfo
- Publication number
- CN203100108U CN203100108U CN 201320089023 CN201320089023U CN203100108U CN 203100108 U CN203100108 U CN 203100108U CN 201320089023 CN201320089023 CN 201320089023 CN 201320089023 U CN201320089023 U CN 201320089023U CN 203100108 U CN203100108 U CN 203100108U
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- air
- wind
- pipe
- conduction pipe
- wind system
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Abstract
The utility model discloses an air system device easy to adjust and even in air distribution. The air system device easy to adjust and even in air distribution comprises a center pipe which is connected in a main air pipe of an air system in series and a flow guiding pipeline which is connected with a branch air pipe. At least a connector is formed in a wall of the center pipe. The flow guiding channel comprises an outlet segment and an inlet segment. The inlet segment penetrates through the connector and extends into the center pipe. An air entering direction of an air inlet of the flow guiding pipeline is in accordance with an air entering direction of the main air pipe of the air system. A moving flow guiding plate is arranged on an opening of the wall of the flow guiding pipeline. The front end of the moving flow guiding plate is connected with a pipe wall of the inlet segment through a hinge point. The rear end of the moving flow guiding plate is connected with an adjusting pull rod which moves back and forth in a direction axially vertical to the center pipe. The adjusting pull rod penetrates through a hole in an outer wall of the center pipe and extends out of the center pipe. A positioning device which can fix the adjusting pull rod on the outer wall is arranged between the adjusting pull rod and the hole in the outer wall. The air system device easy to adjust and even in air distribution is simple and convenient to operate, high in adjusting precision, convenient to machine and install, low in cost and good in application prospect and social benefits.
Description
Technical field
The utility model relates to the air conditioner technical field, specifically is meant the easily even wind apparatus that divides of adjusting of a kind of wind system.
Background technology
In at present domestic and international all-air conditioning system and the ventilating system, the requirement that the large space balanced ventilation is satisfied in a lot of wind system branch wind pipes and air port is set usually, therefore need regulates the air quantity in each wind system branch wind pipe and air port.Regulate needs for satisfying air quantity, need on the wind system branch wind pipe, install volume damper usually, or with wind system air main place baffle plate is set at the wind system branch wind pipe and carries out the air quantity adjusting.The direct employing change that also has is sent, the return air inlet Method for Area is carried out air quantity and regulated.These methods tend to exist the adjusting difficulty, the adjusting workload is big, regulating effect is poor and drag losses causes shortcomings such as wind system energy consumption height greatly.
Variable air volume system can carry out that air quantity is regulated and the energy consumption of saving blower fan greatly according to the burden requirement of air-conditioning system.Proper variable air volume system disposes vav terminal (as the variable air rate case etc.) usually and regulates to carry out personalized air quantity according to the requirement of conditioned space zones of different.This variable air volume system cost height, investment is big, debugging work load is also very big.Thereby in actual engineering, the blower fan of constant air volume system is loaded onto speed change gear and sent into indoor air quantity according to changes such as indoor load or return air temperatures, keep indoor temperature requirement.This system is also so-called variable air volume system on engineering.It is not the very high interior space that this system can be applicable to the comfortableness requirement.Undoubtedly, this system cost is low, investment is little, debugging work load is also less, thereby is much used in actual engineering.
But, this system is in reality debugging and some problems that expose in service, debug each air port, back in system according to design conditions and can carry out the work operation according to design air flow, but under off-design behaviour, be under the part air quantity, big near the air quantity of blower fan side, little even do not have wind by a blower fan end air quantity far away, thereby cause that indoor tangible heat is uncomfortable.The main cause that causes this phenomenon is that governor motion in the airduct is (as volume damper, or the controllable register that is provided with at wind system branch wind pipe and wind system air main place) typical non linear, the air quantity of each branch road can not be adjusted according to the minimizing of total blast volume proportionally.When adopting this conventional governor motion,, thereby cause to carry out the valve regulated of repeated multiple times and air measuring and cause debugging cost very high because the displacement of governor motion and air quantity is non-linear very strong.
Summary of the invention
At the deficiencies in the prior art, it is inhomogeneous that the utility model is intended to overcome the branch road air output that exists in the long airduct air quantity adjusting in existing all-air conditioning system or the ventilating system, the pipe internal resistance is big, degree of regulation is low, drawbacks such as energy consumption height, the wind system that provides a kind of accurate and flexible as required ground to regulate each arm air quantity are easily regulated and are evenly divided wind apparatus.
For achieving the above object, the wind system that the utility model provides is easily regulated and is evenly divided wind apparatus, comprise the central tube that is serially connected in the wind system air main, its special character is: the tube wall of described central tube is provided with at least one connector, also be provided with the conduction pipe that is connected with the wind system branch wind pipe, described conduction pipe comprises outlet section and inducer, and described inducer passes connector and stretches in the central tube, and described conduction pipe air inlet air intake direction is consistent with the air intake direction of wind system air main; The tube wall of described conduction pipe is provided with opening, described opening is provided with movable deflector, the front end of described movable deflector is connected with the tube wall of inducer by hinge, the rear end of movable deflector be connected with along with the axial adjusting yoke of vertical direction back and forth movement of central tube, the central tube outside is stretched in the hole that described adjusting yoke passes on the lateral wall of central tube; Be provided with the positioner that adjusting yoke can be fixed on the lateral wall between the hole on described adjusting yoke and the lateral wall.
As preferred version, described conduction pipe and wind system air main are arranged in parallel.
Further, described adjusting yoke is provided with the adjusting rule.
Further, described conduction pipe is the bend pipe that fillet connects, and described fillet comprises inside arc and lateral arcs, and the radius R 1 of described inside arc equates that with the conduction pipe width D radius R 2 of lateral arcs is 2 times of conduction pipe width D.
Further, the length L of described movable deflector is 1～2 times of conduction pipe width D.
Further, on described outlet section, be provided with the blast connection that is connected with the wind system branch wind pipe.
Advantage of the present utility model is: of the present utility model minute wind apparatus, by movable deflector is set on the wind system air main, movable deflector is regulated by adjusting yoke, can very accurately carry out regulating of air outlet or wind system branch wind pipe very flexibly by required airflow, regulate easy and simple to handle, the degree of regulation height.Whole device construction is simple, is convenient to processing and installs, and can effectively reduce cost of manufacture in batch process.Can solve effectively simultaneously and in long airduct ventilating system, regulate air quantity at present both at home and abroad and divide timing, the adjusting difficulty of existence, pipeline section resistance greatly, some shortcomings such as poor, the tubing waste of regulating effect.The utlity model has tangible technical advance, remarkable economical and very strong practicality can be promoted, use for reference and use in subway station ventilation and air conditioning system or large-scale Gongjian's design of air conditioning.
Description of drawings
Fig. 1 is that wind system of the present utility model is easily regulated the structural representation that evenly divides wind apparatus.
Among the figure: conduction pipe 1, central tube 2, connector 21, adjusting yoke 3, movable deflector 4, inside arc 5, lateral arcs 6 is regulated rule 7, positioner 8, hinge 9, lateral wall 10, outlet section 11, blast connection 12, inducer 13, the radius R 1 of inside arc, the radius R 2 of lateral arcs, the width D of conduction pipe, the length L of movable deflector.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Wind system is as shown in the figure easily regulated and is evenly divided wind apparatus, comprise the central tube 2 that is serially connected in the wind system air main, the tube wall of central tube 2 is provided with one or two connector 21, also be provided with the conduction pipe 1 that is connected with the wind system branch wind pipe, conduction pipe 1 is the bend pipe of rectangle for cross section, conduction pipe 1 comprises outlet section 11 and inducer 13, and inducer 13 passes connector 21 and stretches in the central tube 2, and conduction pipe 1 air inlet air intake direction is consistent with the air intake direction of wind system air main; The tube wall of conduction pipe 1 is provided with opening, opening is provided with movable deflector 4, the front end of movable deflector 4 is connected with the tube wall of inducer 13 by hinge 9, the rear end of movable deflector 4 be connected with along with the axial adjusting yoke 3 of vertical direction back and forth movement of central tube 2, central tube 2 outsides are stretched in the hole that adjusting yoke 3 passes on the lateral wall 10 of central tube 2; Be provided with the positioner 8 that adjusting yoke 3 can be fixed on the lateral wall 10 between the hole on adjusting yoke 3 and the lateral wall 10, positioner 8 can be setscrew nut or the locating piece that locking function is arranged.
Operation principle of the present utility model is as follows: the air inlet of this device is consistent with the air intake direction of wind system air main, owing to have good water conservancy diversion characteristic, the ratio that enters the total flow of the flow of this device and wind system air main is substantially equal to the ratio of the basal area of the basal area of air inlet of device and wind system air main.Therefore adopt each even outlet air quantity of branch wind apparatus that can be easy to calculate behind this device on the wind system air main.System in reality is in service, by the contrast of measured value and calculated value, only need finely tune and just can make each tuyere air volume reach design load.When the wind system actual motion is debugged, when needs change the air quantity of air outlet or wind system branch wind pipe, adjusting yoke is pulled out or advanced according to rule, with positioner draw rod positions is maintained fixed then.Pull bar drive activity this moment deflector rotates to an angle around movable hinge, thus the incoming air area of modifier air inlet, and then change the air quantity that flows into air outlet or wind system branch wind pipe, make it to satisfy the demand air quantity of air outlet or wind system branch wind pipe.
Easy adjusting of the present utility model is installed on the wind system air main after evenly dividing wind apparatus to make separately, can also make simultaneously with the wind system air main, forms integrated.
Claims (7)
1. a wind system is easily regulated and is evenly divided wind apparatus, comprise the central tube (2) that is serially connected in the wind system air main, it is characterized in that: the tube wall of described central tube (2) is provided with at least one connector (21), also be provided with the conduction pipe (1) that is connected with the wind system branch wind pipe, described conduction pipe (1) comprises outlet section (11) and inducer (13), described inducer (13) passes connector (21) and stretches in the central tube (2), and described conduction pipe (1) air inlet air intake direction is consistent with the air intake direction of wind system air main; The tube wall of described conduction pipe (1) is provided with opening, described opening is provided with movable deflector (4), the front end of described movable deflector (4) is connected with the tube wall of inducer (13) by hinge (9), the rear end of movable deflector (4) be connected with along with the axial adjusting yoke (3) of vertical direction back and forth movement of central tube (2), central tube (2) outside is stretched in the hole that described adjusting yoke (3) passes on the lateral wall (10) of central tube (2); Be provided with the positioner (8) that adjusting yoke (3) can be fixed on the lateral wall (10) between the hole on described adjusting yoke (3) and the lateral wall (10).
2. easily regulate according to the described wind system of claim 1 and evenly divide wind apparatus, it is characterized in that: described conduction pipe (1) is arranged in parallel with the wind system air main.
3. easily regulate according to the described wind system of claim 2 and evenly divide wind apparatus, it is characterized in that: described adjusting yoke (3) is provided with regulates rule (7).
4. easily regulate according to the arbitrary described wind system of claim 1 to 3 and evenly divide wind apparatus, it is characterized in that: the bend pipe that described conduction pipe (1) connects for fillet, described fillet comprises inside arc (5) and lateral arcs (6), the radius R 1 of described inside arc (5) equates that with conduction pipe (1) width D the radius R 2 of lateral arcs (6) is 2 times of conduction pipe (1) width D.
5. easily regulate according to the arbitrary described wind system of claim 1 to 3 and evenly divide wind apparatus, it is characterized in that: the length L of described movable deflector (4) is 1～2 times of conduction pipe (1) width D.
6. wind system according to claim 4 is easily regulated and is evenly divided wind apparatus, and it is characterized in that: the length L of described movable deflector (4) is 1～2 times of conduction pipe (1) width D.
7. easily regulate according to the described wind system of claim 6 and evenly divide wind apparatus, it is characterized in that: on described outlet section (11), be provided with the blast connection (12) that is connected with the wind system branch wind pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089023 CN203100108U (en) | 2013-02-27 | 2013-02-27 | Air system device easy to adjust and even in air distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089023 CN203100108U (en) | 2013-02-27 | 2013-02-27 | Air system device easy to adjust and even in air distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203100108U true CN203100108U (en) | 2013-07-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320089023 Withdrawn - After Issue CN203100108U (en) | 2013-02-27 | 2013-02-27 | Air system device easy to adjust and even in air distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203100108U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115424A (en) * | 2013-02-27 | 2013-05-22 | 中铁第四勘察设计院集团有限公司 | Adjustable uniform-air distributing device of air system |
| CN104633885A (en) * | 2013-11-08 | 2015-05-20 | 森德(中国)暖通设备有限公司 | Air distribution device |
| CN108644995A (en) * | 2018-05-08 | 2018-10-12 | 云森威尔智能环境（深圳）有限公司 | A kind of disturbed flow type fresh air air exhausting structure |
| CN109210924A (en) * | 2018-10-29 | 2019-01-15 | 扬州市江都印染机械有限公司 | A kind of uniform air outlet structure in air duct |
-
2013
- 2013-02-27 CN CN 201320089023 patent/CN203100108U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115424A (en) * | 2013-02-27 | 2013-05-22 | 中铁第四勘察设计院集团有限公司 | Adjustable uniform-air distributing device of air system |
| CN103115424B (en) * | 2013-02-27 | 2015-08-12 | 中铁第四勘察设计院集团有限公司 | A kind of wind system easily regulates evenly point wind apparatus |
| CN104633885A (en) * | 2013-11-08 | 2015-05-20 | 森德(中国)暖通设备有限公司 | Air distribution device |
| CN104633885B (en) * | 2013-11-08 | 2017-08-25 | 森德(中国)暖通设备有限公司 | Air distribution device |
| CN108644995A (en) * | 2018-05-08 | 2018-10-12 | 云森威尔智能环境（深圳）有限公司 | A kind of disturbed flow type fresh air air exhausting structure |
| CN109210924A (en) * | 2018-10-29 | 2019-01-15 | 扬州市江都印染机械有限公司 | A kind of uniform air outlet structure in air duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130731 Effective date of abandoning: 20150812 |
|
| RGAV | Abandon patent right to avoid regrant |