CN214577877U - Air suspension fan amount control system - Google Patents
Air suspension fan amount control system Download PDFInfo
- Publication number
- CN214577877U CN214577877U CN202120879674.9U CN202120879674U CN214577877U CN 214577877 U CN214577877 U CN 214577877U CN 202120879674 U CN202120879674 U CN 202120879674U CN 214577877 U CN214577877 U CN 214577877U
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- China
- Prior art keywords
- air
- regulating valve
- main path
- suspension fan
- bypass
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- 239000000725 suspension Substances 0.000 title claims abstract description 44
- 230000001105 regulatory effect Effects 0.000 claims abstract description 55
- 230000001276 controlling effect Effects 0.000 claims abstract description 13
- 210000001503 joint Anatomy 0.000 claims abstract description 4
- 238000005339 levitation Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004964 aerogel Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
Images
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- Control Of Positive-Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an air suspension fan amount of wind control system, including air suspension fan, first main way, second main way and first bypass. Wherein the air suspension fan is provided with an air outlet; one end of the first main path is connected with the air outlet, the other end of the first main path is an air supply outlet of the butt-joint air-using equipment, and a first automatic regulating valve used for controlling the air quantity at the air supply outlet is arranged in the first main path; one end of the second main path is connected with the air outlet and one end of the first main path at the same time, the other end of the second main path is a discharge port which is connected with the atmosphere in a butt joint mode, and a second automatic adjusting valve for controlling air volume at the discharge port is arranged on the second main path; two ends of the first bypass are arranged on two sides of the first automatic regulating valve and connected with the first main path, and the first bypass is provided with a first manual regulating valve for controlling the air quantity at the air supply opening; the opening range of the first automatic regulating valve is 0-100%, the opening range corresponding to the second automatic regulating valve is 100-0%, the air output of the air suspension fan is kept unchanged, the fan is prevented from being started and stopped frequently, and the service life is prolonged.
Description
Technical Field
The utility model relates to an amount of wind control system technical field especially relates to an air suspension fan amount of wind control system.
Background
The air suspension fan is a novel air blower, is used for directly connecting an impeller generating air quantity with a motor, has the power transmission efficiency of 97 percent, is convenient for routine maintenance and low in cost, and only needs to regularly replace an air suspension fan filter or filter cotton.
However, the existing air suspension fan frequently starts and stops, friction exists on an air bearing, and therefore the service life of the air suspension fan can be shortened due to frequent start and stop. Therefore, the problem that the air suspension fan continuously works in a corresponding system and frequent start and stop are avoided needs to be solved.
SUMMERY OF THE UTILITY MODEL
To the above defect of prior art or improve in the demand one or more, the utility model provides an air suspension fan amount of wind control system reduces air suspension fan and opens and stop frequency, extension fan life.
In order to achieve the above object, the utility model provides an air suspension fan amount of wind control system, include:
an air suspension fan having an air outlet;
one end of the first main path is connected with the air outlet, the other end of the first main path is an air supply outlet of the butt-joint air-using equipment, and a first automatic adjusting valve used for controlling the air quantity at the air supply outlet is arranged in the first main path;
one end of the second main path is connected with the air outlet and one end of the first main path at the same time, the other end of the second main path is a discharge port which is connected with the atmosphere in a butt joint mode, and a second automatic adjusting valve for controlling air volume at the discharge port is arranged on the second main path;
the two ends of the first bypass are arranged on the two sides of the first automatic regulating valve and are connected with the first main path, and the first bypass is provided with a first manual regulating valve for controlling the air quantity at the air supply port;
the opening range of the first automatic regulating valve is 0-100%, the opening range of the second automatic regulating valve is 100-0% correspondingly, and the air output of the air suspension fan is kept unchanged.
As a further improvement of the present invention, the first main path pipe diameter is greater than the first bypass pipe diameter.
As a further improvement of the present invention, the first main passage is provided with a heat insulating layer outside the duct of the air supply opening.
As a further improvement, the air suspension fan air volume control system includes the second bypass, the both ends setting of second bypass is in the both sides of second automatically regulated valve and with the second main road links to each other, be provided with control on the second bypass the manual-operated governing valve of second of the discharge outlet department amount of wind.
As a further improvement of the utility model, second automatically regulated valve and discharge gate department are provided with the silencer.
As a further improvement of the present invention, the first automatic regulating valve, the second automatic regulating valve, the first manual regulating valve and the second manual regulating valve are butterfly valves.
The above-described improved technical features may be combined with each other as long as they do not conflict with each other.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, has following beneficial effect:
the utility model discloses an air suspension fan air volume control system's among air suspension fan air volume control system air outlet is connected with the first main road that has first automatically regulated valve, the amount of wind of supply-air outlet is realized to the aperture that can the remote control valve to when first automatically regulated valve was closed, corresponding second automatically regulated was opened, discharges to the atmosphere through the second main road, two automatically regulated valves mutually support, keep total amount of wind unchangeable basically, reduced opening of air suspension fan and stopped the number of times, increase of service life.
Drawings
Fig. 1 is a perspective view of an air volume control system of an air suspension blower according to an embodiment of the present application;
FIG. 2 is a perspective view of FIG. 1 from another perspective;
fig. 3 is a perspective view of a second main path in the air volume control system of the aero-levitation blower according to an embodiment of the present application;
fig. 4 is a perspective view of a first main path in an air volume control system of an aero-levitation blower according to an embodiment of the present application.
In all the figures, the same reference numerals denote the same features, in particular:
1. an air suspension fan; 11. an air outlet; 12. a tee joint; 2. a first main road;
21. a first bypass; 22. an air supply outlet; 23. a first self-regulating valve;
24. a first manual regulating valve; 25. a heat-insulating layer;
3. a second main road; 31. a second bypass; 32. a discharge port; 33. a second self-regulating valve;
34. a second manual regulating valve; 35. a muffler.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-4, the utility model discloses an air suspension fan air volume control system, including air suspension fan 1, first main road 2, second main road 3 and first bypass 21. Wherein air suspension fan 1 can produce a large amount of air, and has air outlet 11, first main road 2 is for having the pipeline of both ends mouth, one end is connected with air outlet 11, the other end is supply-air outlet 22, be used for other gas appliances of butt joint, be provided with the first automatically regulated valve 23 that is used for controlling supply-air outlet 22 department amount of wind on the first main road 2, adjust the required gas consumption of different gas appliances, and need not frequently to adjust the relevant parameter (for example motor speed etc.) of air suspension fan 1 itself, reduce the load change to air bearing, the life of extension air suspension fan 1. The second main path 3 is a pipeline with two ports, one end of the second main path is connected to the air outlet 11 and one end of the first main path 2, and the specific connection mode may be that the air outlet 11 is provided with a tee 12 connected to the first and second main paths. The other end of the second main path 3 is a discharge port 32, which is connected to the atmosphere. A second automatic regulating valve 33 for controlling the air quantity of the discharge port 32 is arranged on the second main path 3; the total air output of the air suspension fan 1 is kept unchanged by matching with the opening and closing of the first automatic regulating valve 23, the specific opening range of the first automatic regulating valve 23 is 0-100%, the opening range of the corresponding second automatic regulating valve 33 is 100-0%, the opening correlation between the two can be controlled by a corresponding PLC, for example, the maintenance of gas-using equipment is suspended, gas is not needed, the opening of the first automatic regulating valve 23 is 0 (namely, in a closed state), and the corresponding PLC controls the opening of the second automatic regulating valve 33 to be 100% (namely, in a fully opened state). The required air quantity of the first main path 2 can be changed, the air suspension fan 1 can be kept to operate under the rated working condition all the time, and the service life is effectively prolonged. The two ends of the first bypass 21 are arranged on the two sides of the first automatic regulating valve 23 and connected with the first main path 2, the first bypass 21 is provided with a first manual regulating valve 24, the first manual regulating valve 24 can be manually opened to assist the first automatic regulating valve 23 in regulating the air volume at the air supply opening 22, and the first manual regulating valve can be used as a standby valve of the first automatic regulating valve 23.
In one embodiment, the pipe diameter of the first main path 2 is greater than the pipe diameter of the first bypass 21, so that the air volume control of the first bypass 21 only plays a role in assisting regulation, and the air volume change on the first main path 2 is prevented from being greatly influenced.
In one embodiment, on the first main path 2, an insulating layer 25 is arranged outside a pipeline from the first automatic regulating valve 23 to the air supply opening 22, and the insulating layer 25 can be coated by asbestos or aerogel and an aluminum plate, so that the air temperature of the air supply opening 22 is maintained, and the use requirement of special air-using equipment is met.
In one embodiment, the air volume control system of the air suspension fan includes a second bypass 31, two ends of the second bypass 31 are disposed at two sides of a second automatic regulating valve 33 and connected to the second main path 3, and the second bypass 31 is provided with a second manual regulating valve 34 for controlling the air volume at the discharge port 32, which assists the second automatic regulating valve 33 to regulate the air volume at the discharge port and serves as a backup valve for the second automatic regulating valve 33 after failure, so as to reduce the frequent start and stop times of the air suspension fan as much as possible.
In one embodiment, a muffler 35 is disposed between the second self-regulating valve 33 and the discharge port 32 to reduce noise when air is discharged.
In one embodiment, the first automatic regulating valve 23, the second automatic regulating valve 33, the first manual regulating valve 24 and the second manual regulating valve 34 are all butterfly valves, which are suitable for air suspension fans with low outlet pressure and large air volume, and can shorten the length of the corresponding connecting pipeline.
The application provides a pair of air suspension fan air volume control system, wherein the air outlet of air suspension fan has first main road and second main road through three way connection, and the aperture size correlation between corresponding first automatically regulated valve and the second automatically regulated valve keeps total amount of wind unchangeable for air suspension fan can be all the time with rated operating mode operation, reduces simultaneously and opens and stop the frequency, effectively prolongs air suspension fan's life.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. Air suspension fan amount of wind control system, its characterized in that includes:
an air suspension fan having an air outlet;
one end of the first main path is connected with the air outlet, the other end of the first main path is an air supply outlet of the butt-joint air-using equipment, and a first automatic adjusting valve used for controlling the air quantity at the air supply outlet is arranged in the first main path;
one end of the second main path is connected with the air outlet and one end of the first main path at the same time, the other end of the second main path is a discharge port which is connected with the atmosphere in a butt joint mode, and a second automatic adjusting valve for controlling air volume at the discharge port is arranged on the second main path;
the two ends of the first bypass are arranged on the two sides of the first automatic regulating valve and are connected with the first main path, and the first bypass is provided with a first manual regulating valve for controlling the air quantity at the air supply port;
the opening range of the first automatic regulating valve is 0-100%, the opening range of the second automatic regulating valve is 100-0% correspondingly, and the air output of the air suspension fan is kept unchanged.
2. The aero-levitation blower air volume control system of claim 1, wherein the first main path pipe diameter is greater than the first bypass pipe diameter.
3. The air volume control system of the air suspension fan as claimed in any one of claims 1-2, wherein an insulating layer is arranged outside a pipeline from the first automatic regulating valve to the air supply outlet on the first main road.
4. The air volume control system of the air suspension fan as claimed in claim 1, comprising a second bypass, wherein two ends of the second bypass are disposed at two sides of the second automatic regulating valve and connected to the second main path, and a second manual regulating valve for controlling the air volume at the discharge outlet is disposed on the second bypass.
5. The air suspension fan air volume control system of claim 1, wherein a muffler is disposed between the second self-regulating valve and the discharge port.
6. The air suspension fan air volume control system of claim 1, wherein the first self-regulating valve, the second self-regulating valve, the first manual regulating valve and the second manual regulating valve are butterfly valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120879674.9U CN214577877U (en) | 2021-04-27 | 2021-04-27 | Air suspension fan amount control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120879674.9U CN214577877U (en) | 2021-04-27 | 2021-04-27 | Air suspension fan amount control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214577877U true CN214577877U (en) | 2021-11-02 |
Family
ID=78361493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120879674.9U Expired - Fee Related CN214577877U (en) | 2021-04-27 | 2021-04-27 | Air suspension fan amount control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214577877U (en) |
-
2021
- 2021-04-27 CN CN202120879674.9U patent/CN214577877U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211102 |