CN107588319B - Energy-saving environment-friendly vibration reduction air storage tank - Google Patents
Energy-saving environment-friendly vibration reduction air storage tank Download PDFInfo
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- CN107588319B CN107588319B CN201710966671.7A CN201710966671A CN107588319B CN 107588319 B CN107588319 B CN 107588319B CN 201710966671 A CN201710966671 A CN 201710966671A CN 107588319 B CN107588319 B CN 107588319B
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- 230000009467 reduction Effects 0.000 title claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 43
- 230000003749 cleanliness Effects 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 238000003466 welding Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000007789 sealing Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention provides an energy-saving environment-friendly vibration reduction air storage tank which comprises a tank body, wherein supporting legs for supporting the tank body are arranged at the bottom of the tank body, an air outlet is formed in the upper part of the tank body, and an air inlet is formed in the lower part of the tank body. Wherein: the air inlet extends into the tank body along the radial direction of the tank body, the tail end of the air inlet is bent towards the inner wall of the tank body to form a first bending section, and the included angle theta between the central line of the first bending section and the extension line of the central line of the air inlet is 0-90 degrees. The energy-saving environment-friendly vibration reduction air storage tank has the advantages that the cleanliness of air from the air outlet is high, the structure is simple, the operation is convenient, and the use safety is good.
Description
Technical Field
The invention relates to the technical field of tank bodies, in particular to an energy-saving environment-friendly vibration reduction air storage tank.
Background
The vertical air storage tank in the prior art comprises a tank body, a supporting leg which is arranged at the bottom of the tank body and used for supporting the tank body, an air inlet, an air outlet, an inspection hole, a pressure gauge and the like are arranged on the tank body, a sewage outlet is arranged at the bottom of the tank body and used for discharging oil dirt and water entrained in air, and a safety valve is arranged at the top of the tank body. Generally, the air inlet is arranged at the lower part of the tank body, the air outlet is arranged at the upper part of the tank body, and the tail ends of the air inlet and the air outlet extending into the tank body are flat openings. The prior air storage tank has the following technical defects:
the air inlet is connected with the air compressor through the air inlet pipeline, and oil and water are entrained in air from the air compressor, so that a large amount of oil and water also exist in the air storage tank, and the cleanliness of the air discharged from the air outlet is poor. In order to solve the above problems, the existing air storage tanks are often provided with an oil-water separator inside the tank body or filled with a catalyst for absorbing oil and water to remove oil and water from the air. However, the existing oil-water separation device is generally complex in structure, greatly increases gas storage cost, and is inconvenient to maintain. The catalyst support structure is required to be arranged for filling the catalyst, so that the structure of the gas storage tank is complex, the catalyst needs to be replaced, the maintenance is inconvenient, and the gas storage cost is increased.
And secondly, at the flange joint before entering the tank body, the air inlet pipeline is usually a 90-degree bent pipe, namely the air inlet is connected with the air inlet pipeline through a right angle. The air outlet is connected with an air outlet pipeline, and the air outlet pipeline is also a 90-degree bent pipe at the flange joint part extending out of the tank body, namely the air outlet is connected with the air outlet pipeline through a right angle. Such a design results in a high resistance to the flow of compressed air, which not only results in a high energy consumption for delivery, but also results in severe vibration and noise of the device. More serious, along with the extension of equipment service time, the welding seam at air inlet and gas outlet easily appears tiredly, and then causes the circumstances such as welding point gas leakage, has great safety in utilization risk.
There is a need for an improved air reservoir that overcomes the above-described deficiencies of the prior art.
Disclosure of Invention
The invention aims to provide an energy-saving environment-friendly vibration reduction air storage tank, which has the advantages of high cleanliness of air from an air outlet, simple structure, convenience in operation and good use safety.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the energy-saving environment-friendly vibration reduction air storage tank comprises a tank body, wherein supporting legs for supporting the tank body are arranged at the bottom of the tank body, and an air outlet and an air inlet are respectively arranged on the tank body;
the air inlet extends into the tank body along the radial direction of the tank body, the tail end of the air inlet is bent towards the inner wall of the tank body to form a first bending section, and the included angle theta between the central line of the first bending section and the extension line of the central line of the air inlet is 0-90 degrees.
The bending can be horizontal left bending, horizontal right bending, oblique downward bending or oblique upward bending towards the inner wall of the tank body.
According to the invention, the included angle θ is 30-60 degrees.
According to the invention, the included angle θ is 45 degrees.
According to the invention, the end of the first bending section is cut into an oblique cut, the top of the first bending section at the oblique cut being longer than the bottom.
According to the invention, the included angle between the tangent plane of the oblique incision and the bottom surface of the first bending section is 45 degrees.
According to the invention, the air outlet extends into the tank body along the radial direction of the tank body, the tail end of the air outlet extends to the center of the tank body and is bent upwards to form a second bending section, and the tail end face of the second bending section is a plane.
According to the invention, the height of the tail end surface of the second bending section from the top of the tank body is 100-300mm. At this time, the oil and water removal efficiency of the air storage tank can be improved by 50%.
Preferably, the height of the end surface of the second bending section from the top of the tank body is 200mm.
According to the invention, the air inlet is connected with an air inlet pipeline, the air inlet pipeline is connected with an air compressor, and the corner of the air inlet after being connected with the air inlet pipeline is an obtuse angle;
the air outlet is connected with an air outlet pipeline, the air outlet pipeline is connected with a user, and the corner of the air outlet after the air outlet is connected with the air outlet pipeline is an obtuse angle.
According to the invention, the angle of the turning angle is 120-150 degrees.
According to the invention, the bottom of the tank body is provided with a drain outlet, and an automatic drain valve is arranged on the drain outlet.
According to the invention, a plurality of raised strips are arranged on the inner wall of the tank body.
The convex strips not only play a role in strengthening the strength of the tank body, but also have a flow guiding function. Oil and water adsorbed on the inner wall of the tank body can flow downwards into the bottom head along the convex strips.
According to the invention, the raised strips are vertically arranged along the inner wall of the tank body.
According to the invention, the raised strips are arranged spirally along the inner wall of the tank body.
Compared with the prior art, the invention has the following beneficial technical effects:
(1) According to the energy-saving environment-friendly vibration reduction air storage tank, the air inlet extends into the tank body along the radial direction of the tank body, the tail end of the air inlet is horizontally bent towards the inner wall of the tank body at the left side or the right side to form a first bending section, and the included angle theta between the central line of the first bending section and the extension line of the central line of the air inlet is 0-90 degrees. The structure is favorable to getting into the air of the jar body forms the whirl, and the air is in the jar internal in-process that rises with the whirl mode, and oil and the water that carries in the air adsorb on the inner wall of the jar body to be favorable to the separation of the oil water that smuggles in the air that the air compressor machine comes out, realize air and oil water separation's effect through cyclone, improve the cleanliness factor of the air that comes out from the gas outlet.
(2) The energy-saving environment-friendly vibration reduction air storage tank has the advantages that the transformation of the tail end of the air inlet is simple, the operation is convenient, and unexpected effects are realized through simple technical improvement. Because the air inlet extends into the tank body along the radial direction of the tank body, the opening for the air inlet to enter is also simpler in the tank body, and the welding and sealing between the air inlet and the corresponding opening on the tank body can adopt conventional technology without special opening and welding technology. The welding seam at the air inlet and the air outlet is not easy to fatigue, the situations of air leakage of the welding point and the like are not easy to cause, the safety is good, and the service life of the air storage tank is long.
(3) The air outlet extends into the tank body along the radial direction of the tank body, the tail end of the air outlet extends to the center of the tank body, and the air outlet is bent upwards to form a second bending section, so that the air cleanliness entering the air outlet is obviously improved.
(4) The corner after the air inlet is connected with the air inlet pipeline is an obtuse angle, the corner after the air outlet is connected with the air outlet pipeline is an obtuse angle, the original right-angle connection is changed into the obtuse-angle connection, the resistance of air flow is obviously reduced, and the effects of energy conservation, vibration reduction and noise reduction are obvious. Taking a 10 cubic meter air compressor as an example, the energy can be saved by 4 percent, and the electricity charge of 8.4 ten thousand yuan can be saved in one year.
Drawings
FIG. 1 is a schematic diagram of the energy-saving environment-friendly vibration reduction air storage tank.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic view of the K-direction structure of the intake pipe in fig. 2.
In the figure: 1-tank body, 2-supporting legs, 3-gas outlet, 4-gas inlet, 5-top end socket, 6-gas inlet pipeline, 7-air compressor, 8-gas outlet pipeline, 9-drain outlet, 10-bottom end socket, 11-inspection hole, 12-pressure gauge mouth, 13-safety valve port, 41-first bending section, 42-oblique incision and 31-second bending section.
Detailed Description
The energy-saving environment-friendly vibration reduction air storage tank is further described in detail by the specific embodiments below with reference to the accompanying drawings. It should be understood that the following examples are illustrative of the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 3, according to a first embodiment of the present invention, the energy-saving and environment-friendly vibration-reducing air storage tank includes a tank body 1, wherein 3 supporting legs 2 for supporting the tank body are uniformly arranged at the bottom of the tank body 1, an air outlet 3 is arranged at the upper part of the tank body 1, and an air inlet 4 is arranged at the lower part of the tank body.
The air inlet 4 extends into the tank body 1 along the radial direction of the tank body 1, the inner wall of the tank body 1 at the tail end on the left side or the right side is horizontally bent to form a first bending section 41, and an included angle theta between the central line of the first bending section 41 and the extension line of the central line of the air inlet 4 is 0-90 degrees.
According to the energy-saving environment-friendly vibration reduction air storage tank, the air inlet 4 extends into the tank body 1 along the radial direction of the tank body 1, the tail end of the air inlet is bent horizontally to the left or the right of the inner wall of the tank body 1 to form the first bending section 41, and the included angle theta between the central line of the first bending section 41 and the extension line of the central line of the air inlet 4 is 0-90 degrees. The structure is favorable to getting into the air of jar body 1 forms the whirl, and the air is in the jar internal in-process that rises with the whirl mode, and oil and the water that carries in the air adsorb on jar body 1's the inner wall to be favorable to the separation of the oil water that carries in the air that air compressor comes out, realize air and oil water separation's effect through cyclone, improve the cleanliness factor of the air that comes out from gas outlet 3.
The transformation of the tail end of the air inlet 4 is simple, the operation is convenient, and unexpected effects are realized through simple technical improvement. Since the air inlet 4 extends into the can 1 in the radial direction of the can 1. Therefore, the opening of the tank 1 for the air inlet 4 to enter is also simple, and the welding and sealing between the air inlet and the corresponding opening of the tank can be performed by conventional techniques without special opening and welding processes. The welding seam at the air inlet 4 and the air outlet 3 is not easy to fatigue, the situation of air leakage of the welding point is not easy to cause, the safety is good, and the service life of the air storage tank is long.
According to the invention, the included angle θ is 30-60 degrees. Preferably, the included angle θ is 45 degrees.
As shown in fig. 3, according to the present invention, the end of the first bending section 41 is cut into an oblique cut 42, and the top of the first bending section 41 at the oblique cut 42 is longer than the bottom.
The design of the oblique cut 42 further enhances the oil-water separation effect, and the separated oil and water cannot fall down into the first bending section of the air inlet.
Preferably, the angle between the tangential plane of the oblique cut 42 and the bottom surface of the first bending section 41 is 45 degrees.
According to the invention, the air outlet 3 extends into the tank 1 along the radial direction of the tank 1, the tail end of the air outlet extends to the center of the tank 1, and is vertically bent upwards to form a second bending section 31, and the tail end surface of the second bending section 31 is a plane.
According to the invention, the height of the end surface of the second bending section 31 from the top of the can body 1 is 100-300mm.
At this time, the air cleanliness of the air inlet 3 is remarkably improved, and if the air outlet 3 is too high, i.e., too close to the top of the can 1, the oil and water adsorbed at the top of the can are easily sucked into the second bending section 31 of the air outlet 3, thereby affecting the quality of the air output from the air outlet 3.
Compared with a conventional air storage tank, the oil removal and water removal efficiency of the air storage tank can be improved by 50% by combining the structure of the first bending section 41 at the tail end of the air inlet 4 and the structure of the second bending section 31 at the tail end of the air outlet 3.
Preferably, the height of the end surface of the second bending section 31 from the top of the can 1 is 200mm.
According to the invention, the air storage tank is provided with a top sealing head 5, and the top sealing head 5 is an elliptical sealing head. At this time, the oil and water adsorbed on the inner wall of the top end enclosure 5 will flow down from the center to the outer diameter direction of the top end enclosure 5 along the inner wall of the top end enclosure 5, so as to greatly reduce the amount of oil and water dropped into the second bending section 31, and avoid secondary pollution caused by clean air entering the second bending section 31.
According to the invention, the air inlet 4 is connected with the air inlet pipeline 6, the air inlet pipeline 6 is connected with the air compressor 7, and the corner of the air inlet 4 after being connected with the air inlet pipeline 6 is an obtuse angle.
The air outlet 3 is connected with an air outlet pipeline 8, the air outlet pipeline 8 is connected with a user (not shown in the figure), and the corner of the air outlet 3 after being connected with the air outlet pipeline 8 is an obtuse angle.
The original right angle connection is changed into obtuse angle connection, so that the resistance of air flow is obviously reduced, and the energy-saving, vibration-damping and noise-reducing effects are obvious. Taking a 10 cubic meter air compressor as an example, the energy can be saved by 4 percent, and the electricity charge of 8.4 ten thousand yuan can be saved in one year.
Preferably, the angle of the rotation angle is 120-150 degrees.
The angle of the corner is 120-150 degrees, which is favorable for the installation and support of the air inlet pipeline 6 and the air inlet pipeline connection 8, not only can effectively reduce the resistance of air flow and generate obvious energy-saving, vibration-damping and noise-reducing effects, but also can effectively ensure the connection strength of the obtuse angle connection part and improve the service life and the use safety of the pipeline.
According to the invention, the bottom of the tank 1 is provided with a drain 9 for draining oil and water entrained in the air. In the process that the air rises in a cyclone manner in the tank body 1, oil and water are adsorbed on the inner wall of the tank body 1, so that the air is cleaned, and the oil and water adsorbed on the inner wall of the tank body 1 drop down or slide down to the bottom of the tank body along the inner wall and can be discharged from the sewage outlet 9.
According to the invention, an automatic drain valve (not shown) is mounted on said drain 9. The automatic drain valve can be a conventional automatic drain valve commercially available in the prior art.
When the safety valve at the top of the air storage tank fails, the pressure in the tank continuously rises, and the existing blowdown valve is discharged by manual timing, and the safety valve stops working once and has the danger of explosion. With automatic blow down valves, when the relief valve fails, the canister pressure rises causing the blow down valve to open for a long period of time. For staff, the blow-down valve is in an exhaust state for a long time, so that the safety valve can be seen to stop working, and therefore, the blow-down valve can be checked and faults can be eliminated in time, and the blow-down valve has great significance for improving the use safety of the air storage tank.
According to the invention, the tank body 1 is further provided with a bottom sealing head 10, the bottom sealing head 10 is an elliptical sealing head, and the sewage draining outlet 9 is arranged at the bottom center of the bottom sealing head 10.
According to the invention, the tank body 1 is also provided with an upper inspection hole 11, a lower inspection hole 11 and a pressure gauge port 12, a safety valve port 13 is arranged at the highest point of the top of the tank body 1, and a safety valve (not shown in the figure) is arranged on the safety valve port 13.
According to the invention, the tank 1 may be carbon steel or stainless steel, and the invention is applicable.
According to the second embodiment of the present invention, the basic structure is the same as that of the first embodiment, except that a plurality of protruding strips are provided on the inner wall of the can body 1.
The convex strips not only play a role in strengthening the strength of the tank body, but also have a flow guiding function. Oil and water adsorbed on the inner wall of the tank body can flow downwards into the bottom head along the convex strips.
According to the invention, the raised strips are vertically arranged along the inner wall of the tank body.
According to the invention, the raised strips are arranged spirally along the inner wall of the tank body.
Referring to fig. 1 to 3, the energy-saving environment-friendly vibration reduction air storage tank of the invention works as follows:
air from the air compressor enters the air inlet 4 through the air inlet pipeline 6 and flows out from the first bending section 41 at the tail end of the air inlet 4, and rises to the top of the tank 1 in a rotational flow mode along the inner wall of the tank 1. In the rising process, oil and water carried in the air are adsorbed on the inner wall of the tank body 1, so that the separation of the oil and water carried in the air is facilitated, the purpose of separating the air from the oil and water is achieved, and the cleanliness of the air from the air outlet 3 is improved.
The above description of the specific embodiments of the present invention has been given by way of example only, and the present invention is not limited to the above described specific embodiments. Any equivalent modifications and substitutions for this practical use will also occur to those skilled in the art, and are within the scope of the present invention. Accordingly, equivalent changes and modifications are intended to be included within the scope of the present invention without departing from the spirit and scope thereof.
Claims (8)
1. The energy-saving environment-friendly vibration reduction air storage tank comprises a tank body, wherein a supporting foot for supporting the tank body is arranged at the bottom of the tank body, and an air outlet and an air inlet are respectively arranged on the tank body;
the tail end of the first bending section is cut into an oblique incision, and the top of the first bending section at the oblique incision is longer than the bottom;
the air outlet extends into the tank body along the radial direction of the tank body, the tail end of the air outlet extends to the center of the tank body and is bent upwards to form a second bending section, and the tail end face of the second bending section is a plane;
the inner wall of the tank body is provided with a plurality of raised strips, and the raised strips are vertically arranged along the inner wall of the tank body or spirally arranged along the inner wall of the tank body.
2. The air reservoir of claim 1, wherein the included angle θ is 45 degrees.
3. The air reservoir of claim 1, wherein the angle between the tangent plane of the chamfer and the bottom surface of the first bend segment is 45 degrees.
4. The air reservoir of claim 1, wherein the end face of the second bend section is 100-300mm high from the top of the can.
5. The air reservoir of claim 4, wherein the end surface of the second bend section is 200mm high from the top of the can body.
6. The air storage tank according to any one of claims 1 to 5, wherein the air inlet is connected to an air intake pipe, the air intake pipe is connected to an air compressor, and a corner of the air inlet after the air inlet is connected to the air intake pipe is an obtuse angle;
the air outlet is connected with an air outlet pipeline, the air outlet pipeline is connected with a user, and the corner of the air outlet after the air outlet is connected with the air outlet pipeline is an obtuse angle.
7. The air reservoir of claim 6, wherein the angle of rotation is 120-150 degrees.
8. The air storage tank of claim 7, wherein a drain is provided at the bottom of the tank, and an automatic drain valve is mounted on the drain.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710966671.7A CN107588319B (en) | 2017-10-17 | 2017-10-17 | Energy-saving environment-friendly vibration reduction air storage tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710966671.7A CN107588319B (en) | 2017-10-17 | 2017-10-17 | Energy-saving environment-friendly vibration reduction air storage tank |
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| CN107588319A CN107588319A (en) | 2018-01-16 |
| CN107588319B true CN107588319B (en) | 2023-11-03 |
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| CN201710966671.7A Active CN107588319B (en) | 2017-10-17 | 2017-10-17 | Energy-saving environment-friendly vibration reduction air storage tank |
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| CN109139554B (en) * | 2018-07-20 | 2020-07-31 | 沈阳透平机械股份有限公司 | Multichannel pressure-equalizing wing plate guiding collector arranged behind surge-proof valve |
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| CN107588319A (en) | 2018-01-16 |
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