CN210179327U - Device for reducing accumulated water caused by temperature change of steam pipeline - Google Patents
Device for reducing accumulated water caused by temperature change of steam pipeline Download PDFInfo
- Publication number
- CN210179327U CN210179327U CN201920802632.8U CN201920802632U CN210179327U CN 210179327 U CN210179327 U CN 210179327U CN 201920802632 U CN201920802632 U CN 201920802632U CN 210179327 U CN210179327 U CN 210179327U
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- Prior art keywords
- steam
- steam trap
- pipeline
- pipe
- trap
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 21
- 230000008859 change Effects 0.000 title claims description 6
- 238000009825 accumulation Methods 0.000 claims description 11
- 230000002209 hydrophobic effect Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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Abstract
The utility model provides a simple structure, the safety and stability, effectual reduction steam conduit temperature becomes the device that causes ponding. The utility model adopts the technical proposal that: the utility model provides a reduce device that steam conduit temperature variation caused ponding, first steam trap, the setting including vertical setting are in the side connection pipeline, the setting of the upwards 20cm department in bottom of first steam trap are in steam trap, setting on the side connection pipeline are in the second steam trap and the setting of the bottom of first steam trap are in the drain valve of second steam trap lower extreme, the pipe diameter of second steam trap is greater than the pipe diameter of first steam trap. The utility model relates to a technical field that industry steam was carried.
Description
Technical Field
The utility model relates to a technical field that industry steam was carried, concretely relates to reduce device that steam conduit temperature becomes to cause ponding.
Background
The steam production delivery modes are typically: sintering, power plant are as the production air supply, supply steam to cast tube health preserving pond in turn, but during the actual motion, the back is shut down in the sintering, and among the power plant steam delivery process, because power plant output part's pipeline difference in temperature is great, in addition sintering output part's pipeline temperature transmission causes a large amount of ponding in pipeline junction, has seriously influenced the transport of steam, and when the operation progress was very fast, pipeline inflation volume of appearing even is too big, pipeline crack accident. The existing structure for draining accumulated water at the intersection of pipelines is that a DN40 pipeline A1 is connected to a main steam pipeline network, and a steam trap A2 is connected below the DN40 pipeline A1, but the structure has poor drainage effect in the actual use process and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, the safety and stability, effectual reduction steam conduit temperature becomes the device that causes ponding.
The utility model adopts the technical proposal that:
the utility model provides a reduce device that steam conduit temperature variation caused ponding, first steam trap, the setting including vertical setting are in the side connection pipeline, the setting of the upwards 20cm department in bottom of first steam trap are in steam trap, setting on the side connection pipeline are in the second steam trap and the setting of the bottom of first steam trap are in the drain valve of second steam trap lower extreme, the pipe diameter of second steam trap is greater than the pipe diameter of first steam trap.
Further, the first steam drain pipe is a DN40 pipe.
Further, the second steam hydrophobic pipe is DN60 pipe or DN80 pipe.
Further, the side-connected pipeline is vertically connected with the first steam drain pipe, and the side-connected pipeline is arranged one meter away from the ground.
The utility model has the advantages that: the utility model discloses the great second steam trap of installation pipe diameter realizes carrying out the reducing transformation to steam trap, and first steam trap is connected to steam main pipe network, upwards 20cm department T in first steam trap bottom connects the side to connect the pipeline, and side connects the terminal installation steam trap of pipeline, and first steam trap to ground side, the bigger second steam trap of installation pipe diameter is close to the terminal drain valve of ground side installation. After the device is installed, when the pipeline generates water accumulation due to temperature difference, the water accumulation flows to the second steam drain pipe on the lower side from the first steam drain pipe and is discharged by the drain valve on the lower side, and the drainage effect is better; at the moment, because the inside of the steam main pipe network is the mixture of steam and water, part of the steam can also be discharged through the T-connected parallel steam trap. The whole operation avoids the failure of the steam trap caused by the blockage of the steam trap by accumulated water, thereby avoiding the blockage phenomenon of the main steam pipe network. And after the operation temperature of the steam main pipe network is normal, closing the drain valve, and enabling the T-connected steam trap to work normally.
In the process of alternately supplying steam by the two-way air source, the device can effectively prevent water from accumulating in the pipeline by adjusting, and avoid the condition that the production is influenced by the water accumulation in the pipeline; further can avoid the steam conduit because the production accident that ponding caused.
Drawings
FIG. 1 is a schematic view of a prior art installation of a hydrophobic pipeline;
fig. 2 is a schematic structural diagram of the present invention.
In the figure: A1-DN40 pipeline, A2-steam trap, 1-first steam trap, 2-side pipeline, 3-steam trap, 4-second steam trap and 5-drain valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1 to 2, a device for reducing water accumulation caused by temperature change of a steam pipeline in one embodiment is shown, and includes a first steam trap 1 vertically arranged, a side-connected pipeline 2 arranged at a position 20cm above the bottom of the first steam trap 1, a steam trap 3 arranged on the side-connected pipeline 2, a second steam trap 4 arranged at the bottom of the first steam trap 1, and a drain valve 5 arranged at the lower end of the second steam trap 4, wherein the pipe diameter of the second steam trap 4 is larger than that of the first steam trap 1. The side connection pipeline 2 is not connected at the junction between first steam trap 1 and second steam trap 4, guarantees that this junction is not destroyed by side connection pipeline 2, and then guarantees the connection leakproofness of first steam trap 1 and second steam trap 4, and side connection pipeline 2 "T connects" comes out, also guarantees simultaneously that side connection pipeline 2 and first steam trap 1's connection leakproofness.
The first steam drain pipe 1 is a DN40 pipe; the second steam trap 4 is DN60 pipe or DN80 pipe. The second steam trap 4 is larger than the pipe diameter of the first steam trap 1, and when the pipeline generates water accumulation due to temperature difference, the accumulated water flows from the first steam trap 1 to the second steam trap 4 on the lower side.
The side connecting pipe 2 is vertically connected with the first steam drain pipe 1, and the side connecting pipe 2 is arranged one meter away from the ground. A height of one meter is the fitting height.
The utility model has the advantages that: the utility model discloses the great second steam trap 4 of installation pipe diameter realizes carrying out the reducing transformation to steam trap, and first steam trap 1 is connected to steam main pipe network, upwards 20cm department T connects side joint pipeline 2 in 1 bottom of first steam trap, and 2 terminal installation steam traps 3 of side joint pipeline, first steam trap 1 to ground side, the bigger second steam trap 4 of installation pipe diameter is close to ground side installation terminal drain valve 5. After the device is installed, when the pipeline generates water accumulation due to temperature difference, the water accumulation flows from the first steam drain pipe 1 to the second steam drain pipe 4 on the lower side, and is discharged by the drain valve 5 on the lower side, so that the drainage effect is better; at the moment, because the mixture of the steam and the water is arranged in the steam main pipe network, part of the steam can be discharged through the T-connected parallel steam trap 3. The whole operation avoids the failure of the steam trap 3 caused by the blockage of the steam trap 3 by accumulated water, thereby avoiding the blockage phenomenon of the steam main pipe network. And after the running temperature of the steam main pipe network is normal, closing the drain valve 5, and enabling the T-connected steam trap 3 to work normally.
In the process of alternately supplying steam by the two-way air source, the device can effectively prevent water from accumulating in the pipeline by adjusting, and avoid the condition that the production is influenced by the water accumulation in the pipeline; further can avoid the steam conduit because the production accident that ponding caused.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (4)
1. The utility model provides a reduce device that steam conduit temperature becomes and causes ponding which characterized in that: it includes that vertical first steam trap (1) that sets up, sets up side joint pipeline (2), the setting of 20cm department upwards are in the bottom of first steam trap (1) steam trap (3) on side joint pipeline (2), setting are in second steam trap (4) and the setting of the bottom of first steam trap (1) are in drain valve (5) of second steam trap (4) lower extreme, the pipe diameter of second steam trap (4) is greater than the pipe diameter of first steam trap (1).
2. The apparatus for reducing water accumulation due to temperature change of a steam pipeline according to claim 1, wherein: the first steam hydrophobic pipe (1) is a DN40 pipe.
3. The apparatus for reducing water accumulation due to temperature change of a steam pipeline according to claim 1, wherein: the second steam hydrophobic pipe (4) is DN60 pipe or DN80 pipe.
4. The apparatus for reducing water accumulation due to temperature change of a steam pipeline according to claim 1, wherein: the side-connected pipeline (2) is vertically connected with the first steam drain pipe (1), and the side-connected pipeline (2) is arranged one meter away from the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802632.8U CN210179327U (en) | 2019-05-30 | 2019-05-30 | Device for reducing accumulated water caused by temperature change of steam pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802632.8U CN210179327U (en) | 2019-05-30 | 2019-05-30 | Device for reducing accumulated water caused by temperature change of steam pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210179327U true CN210179327U (en) | 2020-03-24 |
Family
ID=69835531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920802632.8U Expired - Fee Related CN210179327U (en) | 2019-05-30 | 2019-05-30 | Device for reducing accumulated water caused by temperature change of steam pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210179327U (en) |
-
2019
- 2019-05-30 CN CN201920802632.8U patent/CN210179327U/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 |
Granted publication date: 20200324 |
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| CF01 | Termination of patent right due to non-payment of annual fee |