CN211976848U - Hydrophobic and corrosion-resistant cylinder - Google Patents
Hydrophobic and corrosion-resistant cylinder Download PDFInfo
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- CN211976848U CN211976848U CN201922231975.6U CN201922231975U CN211976848U CN 211976848 U CN211976848 U CN 211976848U CN 201922231975 U CN201922231975 U CN 201922231975U CN 211976848 U CN211976848 U CN 211976848U
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- cylinder body
- drain
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- bypass
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Abstract
The utility model provides a hydrophobic and corrosion-resistant minute cylinder, including horizontal cylinder body, the top one end of cylinder body sets up a steam inlet, and the other end sets up safe valve port and manometer mouth, and the centre sets up a plurality of and goes out the steam port, and the bottom of cylinder body sets up the drain. A filter screen is detachably arranged between the steam inlet and the steam outlet adjacent to the steam inlet in the cylinder body to divide the interior of the cylinder body into a steam inlet end and a steam outlet end; the drain outlet is arranged at the bottom of the cylinder body at the steam inlet end, and the height of the bottom of the inner wall of the cylinder body, which is far away from the steam inlet end, is 1-2 mm higher than the height of the position, which is close to the drain outlet, of the bottom of the inner wall of the cylinder body; the drain outlet is connected with a drain pipeline and a drain bypass, a front stop valve, a filter, a drain valve and a rear stop valve are sequentially arranged on the drain pipeline, and a bypass stop valve is arranged on the drain bypass; the drain pipeline and the drain bypass are both coated with heat preservation cotton and sleeved with a protective sleeve. The utility model discloses a cylinder, from the effective combination of multiple aspects, effectively ensured that cylinder has good hydrophobicity and corrosion resistance.
Description
Technical Field
The utility model belongs to the technical field of pressure vessel, specifically say, relate to a hydrophobic and corrosion-resistant cylinder that divides.
Background
The branch cylinder is the main corollary equipment of boiler, is the pressure-bearing equipment, and the branch cylinder is used for distributing the steam that produces to each way pipeline when the boiler operation. In the prior art, the horizontal sub-cylinder generally comprises a cylinder body supported by a support, and the cylinder body is provided with a steam inlet, a steam outlet, a safety valve port, a pressure gauge port, a sewage outlet and the like. Because the cylinder block belongs to a pressure vessel, in order to prevent corrosion, the cylinder block is required to have good corrosion resistance. The inner and outer surfaces of the air distributing cylinder (including connecting pieces and the like) are smooth and clean, and the defects of cracks, sand holes, cold partitions, slag inclusion, unevenness and the like are avoided; the connecting piece electroplated on the surface has uniform color and luster, firm plating layer and no defect of deplating. And the air cylinder should be able to quickly discharge the condensed water in the air cylinder to reduce the accumulation of the condensed water, thereby reducing the corrosion to the air cylinder.
The steam from the steam boiler usually contains impurities, most of the impurities are accumulated in the steam distributing cylinder along with the condensation of the steam after being carried into the steam distributing cylinder, and the inner wall of the steam distributing cylinder is easy to corrode to cause unevenness of the inner wall; meanwhile, because the horizontal sub-cylinder is generally horizontally arranged, the sewage discharge outlet is arranged in the middle of the cylinder body, impurities and condensed water are further accumulated at the concave part of the inner wall, and sewage cannot be discharged in time, so that the corrosion of the inner wall of the sub-cylinder is more serious; and the accumulated condensate has a negative effect on the air cylinder and the whole system. In addition, the drainage system has good and bad pollution discharge performance, directly influences the sewage discharge and also influences the corrosion of the air distribution cylinder.
Therefore, there is a need to develop a new type of cylinder to overcome the above technical drawbacks in the prior art.
Disclosure of Invention
An object of the utility model is to provide a hydrophobic and corrosion-resistant cylinder that divides to overcome the above-mentioned technical defect among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a hydrophobic and corrosion-resistant gas-distributing cylinder, includes horizontal cylinder body and support two supports of cylinder body, the top one end of cylinder body is provided with an steam inlet, and the other end is provided with safe valve port and manometer mouth, and the centre is provided with a plurality of steam outlet, the bottom of cylinder body is provided with the drain, wherein:
a filter screen is detachably arranged between the steam inlet and the steam outlet adjacent to the steam inlet in the cylinder body, and is used for filtering impurities in the steam inlet and simultaneously separating the interior of the cylinder body into a steam inlet end and a steam outlet end;
the drain outlet is arranged at the bottom of the cylinder body at the steam inlet end, and the mounting height of the bottom of the inner wall of the cylinder body, which is far away from the steam inlet end, is 2-5 mm higher than the mounting height of the bottom of the inner wall of the cylinder body, which is close to the drain outlet, so that condensed water at the bottom of the cylinder body at the steam outlet end can automatically flow to the drain outlet;
the drain outlet is connected with a drain pipeline and a drain bypass, a front stop valve, a filter, a drain valve and a rear stop valve are sequentially arranged on the drain pipeline, and a bypass stop valve is arranged on the drain bypass; the heat-insulation cotton is wrapped on the drainage pipeline and the drainage bypass, the protection sleeve is further sleeved on the drainage pipeline and the drainage bypass, the drainage pipeline and the drainage bypass are both supported on the inner wall of the protection sleeve, and the protection sleeve is supported on the ground.
Preferably, the protective sleeve is provided with an opening for the valve handle of the front stop valve, the rear stop valve and the bypass stop valve to pass through.
Preferably, the filter screen is of a convex structure, and the convex surface is convex towards the direction far away from the steam inlet end.
Preferably, a gap is formed between the bottom of the filter screen and the bottom of the cylinder body, and the height of the gap is 5-10 mm.
Preferably, the periphery equipartition of filter screen has 3 installation feet, the top and the both sides equipartition of the inner wall of cylinder body have 3 installed parts, the installation foot with the installed part buckle is fixed.
Preferably, the gas distribution cylinder has a manhole.
Preferably, the outer wall of the cylinder body is sprayed with a polyurethane heat-insulating layer.
Compared with the prior art, the utility model discloses following beneficial technological effect has:
(1) the hydrophobic and corrosion-resistant air cylinder of the utility model has the advantages that the impurities in the steam entering the air cylinder are intercepted at the steam inlet end by the filter screen to the maximum extent, and can be discharged from the sewage outlet along with the condensed water quickly, so that the corrosion in the air cylinder is reduced to the maximum extent; meanwhile, the mounting height of the bottom of the inner wall of the cylinder body, which is far away from the steam inlet end, is higher than the mounting height of the bottom of the inner wall of the cylinder body, which is close to the sewage draining port, so that condensed water at the bottom of the cylinder body can be discharged from the sewage draining port in a quick self-flowing manner, condensed water is not accumulated in the cylinder, and the corrosion resistance of the sub-cylinder is further improved. Meanwhile, the influence of accumulated condensed water on the distribution of steam entering the branch cylinder is reduced, the subsequent normal use of the system on the steam is further ensured, and the normal operation of a steam application system is ensured.
(2) The heat-preservation cotton is wrapped on the drain pipeline and the drain bypass, the protective sleeve is arranged outside, the drain valve cannot be frozen down in cold weather, smoothness of the drain pipeline is effectively guaranteed, the branch cylinder has good hydrophobic performance, and corrosion resistance of the branch cylinder is further guaranteed.
Drawings
Fig. 1 is a front view of the structure of the cylinder of the present invention.
In the figure: 100-cylinder body, 200-support;
10-steam inlet, 20-safety valve port, 30-pressure gauge port, 40-steam outlet, 50-sewage outlet, 60-filter screen, 70-drainage pipeline, 80-drainage bypass, 90-protective sleeve and 101-gap;
71-front stop valve, 72-filter, 73-trap, 74-rear stop valve, 81-bypass stop valve.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings by specific embodiments. It should be understood that the following examples are illustrative only and are not intended to limit the scope of the present invention.
When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus or methods consistent with certain aspects of the application, as detailed in the claims that follow.
As shown in fig. 1, the utility model provides a hydrophobic and corrosion-resistant gas-distributing cylinder, including horizontal cylinder body 100 and support two supports 200 of cylinder body 100, the top one end of cylinder body 100 is provided with an steam inlet 10, and the other end is provided with relief valve port 20 and manometer mouth 30, and the centre is provided with 3 steam outlets 40, the bottom of cylinder body 100 is provided with drain 50, wherein:
a filter screen 60 is detachably arranged between the steam inlet 10 and the steam outlet 40 adjacent to the steam inlet 10 in the cylinder body 100, and the filter screen 60 is used for filtering impurities in the steam inlet and simultaneously dividing the interior of the cylinder body 100 into a steam inlet end and a steam outlet end.
The drain outlet 50 is arranged at the bottom of the cylinder body at the steam inlet end, and the mounting height of the bottom of the inner wall of the cylinder body, which is far away from the steam inlet end, is 2-5 mm higher than the mounting height of the position close to the drain outlet 50, so that condensed water at the bottom of the cylinder body at the steam outlet end can automatically flow to the drain outlet 50;
the sewage draining outlet 50 is connected with a draining pipeline 70 and a draining bypass 80, the draining pipeline 70 is sequentially provided with a front stop valve 71, a filter 72, a draining valve 73 and a rear stop valve 74, and the draining bypass 70 is provided with a bypass stop valve 81; the drainage pipeline 70 and the drainage bypass 80 are both wrapped with heat preservation cotton and further sleeved with a protective sleeve 90, the drainage pipeline 70 and the drainage bypass 80 are both supported on the inner wall of the protective sleeve 90, and the protective sleeve 90 is both supported on the ground.
The hydrophobic and corrosion-resistant air cylinder of the utility model has the advantages that the impurities in the steam entering the air cylinder are intercepted at the steam inlet end by the filter screen 60 to the maximum extent, and can be quickly discharged from the sewage outlet 50 along with the condensed water, so that the corrosion in the air cylinder is reduced to the maximum extent; meanwhile, the mounting height of the bottom of the inner wall of the cylinder body 100, which is far away from the steam inlet end, is higher than the mounting height of the position close to the sewage draining outlet 50, so that condensed water at the bottom of the cylinder body 100 can be discharged from the sewage draining outlet 50 quickly, condensed water is not accumulated in the air dividing cylinder, and the corrosion resistance of the air dividing cylinder is further improved. Meanwhile, the influence of accumulated condensed water on the distribution of steam entering the branch cylinder is reduced, the subsequent normal use of the system on the steam is further ensured, and the normal operation of a steam application system is ensured.
The utility model discloses a hydrophobic and corrosion-resistant cylinder that divides, the equal cladding of hydrophobic pipeline 70 and hydrophobic bypass 80 has the heat preservation cotton, and externally sets up protective case 90, trap 73 can not be frozen down under cold weather, has effectively ensured the noncongestion of hydrophobic pipeline 70 and hydrophobic bypass 80 for the cylinder that divides has good hydrophobic performance, has further ensured the corrosion resistance of cylinder that divides.
As can be readily appreciated by those skilled in the art, the outer portion of the insulating cotton outside the hydrophobic pipeline 70 and the hydrophobic bypass 80 is supported on the inner wall of the protective sleeve 90 by a pipe bracket.
The hydrophobic bypass 80 may function as a drain. When the cylinder is opened or maintenance is required, the sewage may be discharged from the drain bypass 80.
It should be noted that the bottom of the inner wall of the cylinder 100 is installed at a higher height far away from the steam inlet end than the installation height near the sewage outlet 50, which can generally improve the installation height by providing a lining plate at the support.
According to the utility model discloses, the trompil has been seted up on the protective case 90 to the valve handle of preceding stop valve 71, back stop valve 4 and bypass stop valve 81 passes. So set up for the convenient operation of valve.
Preferably, the filter screen 60 is a convex structure, and the convex surface is convex towards the direction far away from the steam inlet end. So set up for admission is in the power on the filter screen 60 is comparatively even, has improved the life of filter screen 60, and can the noise abatement.
Preferably, a gap 101 is formed between the bottom of the filter screen 60 and the bottom of the cylinder body 100, and the height of the gap is 5-10 mm.
With such an arrangement, the condensed water at the bottom of the cylinder 100 can be smoothly discharged from the steam outlet of the cylinder 100 to the sewage outlet 50 without being subjected to the resistance of the filter screen 60.
Preferably, the periphery equipartition of filter screen 60 has 3 installation feet, the top and the both sides equipartition of the inner wall of cylinder body 100 have 3 installed parts, the installation foot with the installed part buckle is fixed.
So set up for filter screen 60's installation and dismantlement are very convenient.
Preferably, the gas distribution cylinder has a manhole.
According to another preferred technical scheme of the utility model, the outer wall spraying of cylinder body 100 has polyurethane heat preservation (not shown in the figure). When the cylinder is installed in a cold area in the north, the arrangement can further preserve heat of the cylinder so as to reduce the formation and discharge of condensed water and reduce the corrosion of the cylinder.
According to the present invention, the support 200 is a saddle. A lining plate is arranged between the saddle and the cylinder body 100. The mounting height can be adjusted by the thickness of the liner plate.
According to the utility model discloses, cylinder body 100 adopts 20 steel material preparation.
The present invention has been described in detail with reference to the specific embodiments, but the present invention is only by way of example and is not limited to the specific embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are intended to be within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (7)
1. The utility model provides a hydrophobic and corrosion-resistant gas-distributing cylinder, includes horizontal cylinder body and support two supports of cylinder body, the top one end of cylinder body is provided with an steam inlet, and the other end is provided with safe valve port and manometer mouth, and the centre is provided with a plurality of steam outlet, the bottom of cylinder body is provided with the drain, wherein:
a filter screen is detachably arranged between the steam inlet and the steam outlet adjacent to the steam inlet in the cylinder body, and is used for filtering impurities in the steam inlet and simultaneously separating the interior of the cylinder body into a steam inlet end and a steam outlet end;
the drain outlet is arranged at the bottom of the cylinder body at the steam inlet end, and the mounting height of the bottom of the inner wall of the cylinder body, which is far away from the steam inlet end, is 2-5 mm higher than the mounting height of the bottom of the inner wall of the cylinder body, which is close to the drain outlet, so that condensed water at the bottom of the cylinder body at the steam outlet end can automatically flow to the drain outlet;
the drain outlet is connected with a drain pipeline and a drain bypass, a front stop valve, a filter, a drain valve and a rear stop valve are sequentially arranged on the drain pipeline, and a bypass stop valve is arranged on the drain bypass; the heat-insulation cotton is wrapped on the drainage pipeline and the drainage bypass, the protection sleeve is further sleeved on the drainage pipeline and the drainage bypass, the drainage pipeline and the drainage bypass are both supported on the inner wall of the protection sleeve, and the protection sleeve is supported on the ground.
2. The hydrophobic and corrosion-resistant gas cylinder according to claim 1, wherein the protective sleeve is provided with an opening for allowing a valve handle of the front stop valve, the rear stop valve and the bypass stop valve to pass through.
3. The hydrophobic and corrosion-resistant gas-distributing cylinder according to claim 1, wherein the filter screen is a convex structure, and the convex surface is convex in a direction away from the steam inlet end.
4. The hydrophobic and corrosion-resistant gas cylinder according to claim 1, wherein a gap is formed between the bottom of the filter screen and the bottom of the cylinder body, and the height of the gap is 5-10 mm.
5. The hydrophobic and corrosion-resistant air distribution cylinder according to claim 1, wherein 3 mounting feet are uniformly distributed on the periphery of the filter screen, 3 mounting pieces are uniformly distributed on the top and two sides of the inner wall of the cylinder body, and the mounting feet are fastened and fixed with the mounting pieces.
6. The hydrophobic and corrosion resistant gas-distributing cylinder of claim 1, wherein the gas-distributing cylinder has a manhole.
7. The hydrophobic and corrosion-resistant gas-distributing cylinder according to any one of claims 1 to 6, wherein the outer wall of the cylinder body is coated with a polyurethane insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922231975.6U CN211976848U (en) | 2019-12-13 | 2019-12-13 | Hydrophobic and corrosion-resistant cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922231975.6U CN211976848U (en) | 2019-12-13 | 2019-12-13 | Hydrophobic and corrosion-resistant cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211976848U true CN211976848U (en) | 2020-11-20 |
Family
ID=73377968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922231975.6U Expired - Fee Related CN211976848U (en) | 2019-12-13 | 2019-12-13 | Hydrophobic and corrosion-resistant cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211976848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115773494A (en) * | 2022-11-21 | 2023-03-10 | 广东福斯特流体技术有限公司 | Fluid is waited to install pipeline reposition of redundant personnel apparatus |
-
2019
- 2019-12-13 CN CN201922231975.6U patent/CN211976848U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115773494A (en) * | 2022-11-21 | 2023-03-10 | 广东福斯特流体技术有限公司 | Fluid is waited to install pipeline reposition of redundant personnel apparatus |
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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: 20201120 Termination date: 20211213 |