CN214223072U - Water inlet pipe structure for steam condensation water tank - Google Patents
Water inlet pipe structure for steam condensation water tank Download PDFInfo
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- CN214223072U CN214223072U CN202022519212.4U CN202022519212U CN214223072U CN 214223072 U CN214223072 U CN 214223072U CN 202022519212 U CN202022519212 U CN 202022519212U CN 214223072 U CN214223072 U CN 214223072U
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Abstract
The inlet pipe structure for the steam condensate tank is improved, so that the contact area of steam and softened water in the condensate tank is increased, the condensate and steam entering the condensate tank are uniformly and dispersedly mixed and absorbed with the softened water in the water tank, the recovery temperature of the condensate is increased, the phenomena of steam emission and the like are solved, the phenomena of wall skin falling and the like caused by steam diffusion outside a boiler room and a basement are thoroughly solved, and the recovery rate of the condensate is increased; meanwhile, the flow guide buffer cover is arranged at the lower end of the main steam-water inlet pipe, so that a steam-water mixture flowing out of a lower port of the main steam-water inlet pipe can be subjected to pressure buffering and air flow guiding, the impact on the bottom of the condensed water tank is reduced to the greatest extent, the severe vibration caused to the water tank is reduced, and the service life of the water tank is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the condensate recovery, concretely relates to inlet tube structure for in steam condensate tank.
Background
And (4) recovering the steam condensed water of the smoke plant into a condensed water recovery water tank of a basement of the boiler room in three ways. Wherein, the condensed water produced by thermal production process equipment in the silk-making workshop is collected to a silk-making condensed water pipe for recycling after being pressurized by a dispersed steam pressure pump; the condensed water generated by the air conditioning unit of the combined workshop is collected to an air conditioning condensed water pipe by utilizing the excess pressure for recycling; the condensed water generated in the heat exchange room of the boiler room directly enters the condensed water tank for recovery by utilizing the excess pressure.
The condensed water recovery tank is the last link of the heating system and can be used as a water supply tank of a boiler. The existing condensation water tank is made of 304 stainless steel plates, the external dimension is 5m x 4m x 2m, the bottom plate is 6mm thick, the side plate is 5mm thick, and the top plate is 4mm thick. The water tank is designed to be a normal-pressure water tank, the pressure bearing capacity cannot be higher than 0.05MPa, otherwise, the economical efficiency and the rationality of the whole heating system are directly influenced, and the safe and normal operation of the boiler is influenced.
Because the condensed water recovered to the condensed water tank is a steam-water mixture with a certain pressure, the condensed water is conveyed to the condensed water tank by the pressure, the pressure is normally about 0.05MPa, and the temperature is below 106 ℃. Under normal conditions, the condensate water is retrieved through the steam trap, if steam does not pass through the trap, directly gets into the condensate water pipeline from the bypass, or leak in the trap, will cause condensate water recovery system to contain a large amount of high temperature, high-pressure steam, causes a large amount of steam of condensate water recovery water tank pressure-bearing to spill over and the vibration is violent, can lead to the water tank to break when serious, and the boiler stops the operation. Under the condition, the condensed water cannot be normally recovered and can only be discharged outside, the discharge can cause a large amount of waste of heat energy and purified water resources, and the recovery rate of the steam condensed water is only about 60 percent by statistics. Thus, improvements have been made to the problems presented above.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the utility model provides a water inlet pipe structure for in steam condensate tank, the utility model discloses improve the inlet pipe structure of condensate tank, increased the area of contact of soda and the demineralized water in the condensate tank, make condensate water and steam that get into the condensate tank mix, absorb with demineralized water in the water tank evenly, dispersedly, improve the condensate recovery temperature, phenomenons such as no steam discharge, thoroughly solved boiler room outside and basement steam diffuse, cause phenomenons such as the wall skin drops, improve the condensate recovery rate; meanwhile, the flow guide buffer cover is arranged at the lower end of the main steam-water inlet pipe, so that a steam-water mixture flowing out of a lower port of the main steam-water inlet pipe can be subjected to pressure buffering and air flow guiding, the impact on the bottom of the condensed water tank is reduced to the greatest extent, the severe vibration caused to the water tank is reduced, and the service life of the water tank is prolonged.
The utility model adopts the technical proposal that: the water inlet pipe structure used in the steam condensate tank comprises a condensate tank, wherein a main steam inlet pipe is arranged in the condensate tank, one end of the main steam inlet pipe is connected with an external steam inlet pipe, the other end of the main steam inlet pipe vertically extends into the condensate tank and is arranged in water in the condensate tank, a plurality of branch steam pipes communicated with the main steam inlet pipe are uniformly distributed on the outer wall surface of the end part of the main steam inlet pipe below the water surface in the condensate tank along the circumference, one end of the branch steam inlet pipe is fixedly connected with the outer wall of the main steam inlet pipe, the other end of the branch steam inlet pipe is covered by a branch pipe end cover, and a plurality of steam discharge ports I are uniformly arranged on the wall of each branch steam pipe and the branch pipe end cover; the end of the main steam-water inlet pipe, which is arranged in water, is covered by a main pipe end cover, a plurality of steam-water discharge ports II are uniformly arranged on the main pipe end cover, and a flow guide buffer cover is fixedly connected to the lower end of the main steam-water inlet pipe and the position opposite to the main pipe end cover.
In the further limitation of the technical scheme, the steam-water inlet pipe, the steam-water discharge port I on the branch pipe end cover and the steam-water discharge port II on the main pipe end cover both adopt elongated holes.
The steam-water inlet pipe, the steam-water discharge port I on the branch pipe end cover and the steam-water discharge port II on the main pipe end cover are all circular holes.
The technical scheme is further limited, the flow guide buffer cover is of a conical outer cover structure, one end of a conical tip of the flow guide buffer cover is close to and right faces a main pipe end cover of the steam water main inlet pipe, and the flow guide buffer cover is fixedly connected with the lower end wall of the steam water main inlet pipe through a plurality of connecting rods uniformly distributed on the circumference in a circle.
According to the technical scheme, the steam main inlet pipe, the main pipe end cover, the steam branch inlet pipe, the branch pipe end cover and the flow guide buffer cover are all made of stainless steel materials.
The utility model has the advantages compared with the prior art:
1. the scheme improves the pipe inlet structure of the condensate tank, a plurality of steam-water branch pipes communicated with the steam-water main inlet pipe are uniformly distributed on the outer wall surface of the end part of the steam-water main inlet pipe, which is arranged below the water surface of the condensate tank, on the steam-water main inlet pipe in a circumferential manner, a plurality of steam-water discharge ports are respectively arranged on the steam-water branch pipes and the main pipe end cover, so that the contact area between the steam-water and softened water in the condensate tank is increased, the condensate water and steam entering the condensate tank are uniformly and dispersedly mixed and absorbed with the softened water in the water tank, the recovery temperature of the condensate water is improved, and the maximum water temperature of the condensate water recovered by the water tank is improved from 106 ℃ to 108 ℃; the phenomenon of steam emission and the like is avoided, the phenomena of wall skin falling and the like caused by steam diffusion outside a boiler room and a basement are thoroughly solved, the recovery rate of condensed water is improved, and the recovery rate is improved to 90 percent from the original 60 percent;
2. this scheme is through advancing pipe lower extreme and just being responsible for the end cover just to a fixedly connected with water conservancy diversion buffer cap at soda owner, and the water conservancy diversion buffer cap can carry out pressure buffering and lead to the air current to the steam-water mixture that flows from soda owner advances the pipe lower extreme mouth, and furthest reduces the impact to the condensate tank bottom, reduces the violent vibration that causes the water tank, improves the life of condensate tank.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic view of the structure of the utility model in use.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements" does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Referring to fig. 1-2, embodiments of the present invention are detailed.
A inlet tube structure for in steam condensate tank, as shown in fig. 2, including condensate tank 1, be equipped with soda owner in the condensate tank 1 and advance pipe 2, soda owner advances pipe 2 one end and outside soda and advances union coupling, the soda owner advances the pipe 2 other end and vertically stretches into inside the condensate tank 1 and arranges the aquatic in the condensate tank 1 in.
Fig. 1 is a schematic structural view of a main steam-water inlet pipe 2, and the lower end of the main steam-water inlet pipe 2 shown in fig. 1 faces upwards, so that the structure of the main steam-water inlet pipe is conveniently and clearly shown. A plurality of steam-water branch pipes 3 communicated with the steam-water main inlet pipe 2 are uniformly and circumferentially distributed on the outer wall surface of the end part of the steam-water main inlet pipe 2, which is arranged below the water surface in the condensation water tank 1, one end of the steam-water inlet pipe 3 is fixedly connected with the outer wall of the steam-water main inlet pipe 2, the other end of the steam-water inlet pipe 3 is covered by a branch pipe end cover 4, and a plurality of steam-water discharge ports I5 are uniformly arranged on the wall of each steam-water inlet pipe 3 and the branch pipe end cover 4; the end of the steam main inlet pipe 2 placed in water is covered by a main pipe end cover 6, and a plurality of steam discharge ports II 7 are uniformly arranged on the main pipe end cover 6.
Preferably, the steam-water inlet pipe 3, the steam-water discharge ports I5 on the branch pipe end covers 4 and the steam-water discharge ports II 7 on the main pipe end cover 6 are all elongated holes.
Or, the steam-water inlet pipe 3, the steam-water discharge port I5 on the branch pipe end cover 4 and the steam-water discharge port II 7 on the main pipe end cover 6 are all circular holes. The steam-water discharge port can also adopt holes with other structures.
For the conventional condensate tank 1 having an outer size of 5m × 4m × 2m, a bottom plate thickness of 6mm, a side plate thickness of 5mm, and a top plate thickness of 4mm, the following embodiments can be modified. Two main steam water inlet pipes 2 of DN273 x 4 entering the condensation water tank 1 are uniformly distributed on the outer wall below the water surface along the circumferential direction, two layers of steam water branch inlet pipes 3 which are welded and run through 4 DN100 x 4 and have the length of 300mm are welded, the distance between the two layers of steam water inlet pipes 3 is 280mm, and the distance between the lowest layer of steam water inlet pipe 3 and the pipe orifice at the lower end of the main steam water inlet pipe 2 is 50 mm. Slender holes with the length of 250mm and the width of 3mm are uniformly distributed on the circumference of the steam-water branch pipe 3, and the interval between the slender holes is 10 mm. And circular branch pipe end covers 4 are welded at the tops of the steam-water branch pipes 3, and elongated holes with the width of 3mm are uniformly distributed on the branch pipe end covers 4 at intervals of 4 mm.
The concrete improvement of the pipe inlet structure of the condensation water tank 1 is provided, the contact area of the steam water and the softened water in the condensation water tank 1 is increased, the condensation water and the steam entering the condensation water tank 1 are uniformly and dispersedly mixed and absorbed with the softened water in the water tank, the recovery temperature of the condensation water is increased, and the maximum water temperature of the condensation water recovered by the water tank is increased from 106 ℃ to 108 ℃; in addition, the method solves the problems of steam emission and the like, thoroughly solves the problems of wall skin falling and the like caused by steam diffusion outside the boiler room and the basement, and improves the recovery rate of condensed water from the former 60 percent to 90 percent.
And a diversion buffer cover 8 is fixedly connected at the lower end of the steam main inlet pipe 2 and at the position right opposite to the main pipe end cover 6. Preferably, the diversion buffer cover 8 is of a conical outer cover structure, one end of a conical tip of the diversion buffer cover 8 is close to and right faces the main pipe end cover 6 of the main steam-water inlet pipe 2, and the periphery of the large end of the diversion buffer cover 8 is fixedly connected with the lower end wall of the main steam-water inlet pipe 2 through a plurality of connecting rods 9 uniformly distributed on the circumference. The diversion buffer cover 8 can carry out pressure buffering on a steam-water mixture flowing out of a lower port of the steam-water main inlet pipe 2 and guide air flow, so that impact on the bottom of the condensation water tank is reduced to the greatest extent, severe vibration caused to the water tank is reduced, and the service life of the condensation water tank is prolonged.
The steam-water main inlet pipe 2, the main pipe end cover 6, the steam-water branch inlet pipe 3, the branch pipe end cover 4 and the diversion buffer cover 8 are all made of stainless steel materials. The stainless steel material has certain pressure resistance, can meet the pressure resistance requirement of a pipeline in the process of recovering condensed water, has good corrosion resistance and prolongs the service life of the pipeline.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A advance water piping structure for among steam condensate tank, including condensate tank (1), be equipped with soda owner in condensate tank (1) and advance pipe (2), soda owner advances pipe (2) one end and outside soda and advances union coupling, the soda owner advances the pipe (2) other end and vertically stretches into the inside aquatic of just arranging in condensate tank (1) of condensate tank (1), its characterized in that: a plurality of steam water inlet pipes (3) communicated with the steam water main inlet pipe (2) are uniformly and circumferentially arranged on the outer wall surface of the end part of the steam water main inlet pipe (2) below the water surface in the condensation water tank (1), one end of each steam water inlet pipe (3) is fixedly connected with the outer wall of the steam water main inlet pipe (2), the other end of each steam water inlet pipe (3) is covered by a branch pipe end cover (4), and a plurality of steam water discharge ports I (5) are uniformly arranged on the wall of each steam water inlet pipe (3) and the branch pipe end covers (4); the end of the main steam-water inlet pipe (2) placed in water is covered by a main pipe end cover (6), a plurality of steam-water discharge ports II (7) are uniformly arranged on the main pipe end cover (6), and the lower end of the main steam-water inlet pipe (2) is fixedly connected with a diversion buffer cover (8) opposite to the main pipe end cover (6).
2. The inlet pipe structure for a steam condensate tank of claim 1, wherein: the steam-water inlet pipe (3), the steam-water discharge port I (5) on the branch pipe end cover (4) and the steam-water discharge port II (7) on the main pipe end cover (6) are all elongated holes.
3. The inlet pipe structure for a steam condensate tank of claim 1, wherein: the steam-water inlet pipe (3), the steam-water discharge port I (5) on the branch pipe end cover (4) and the steam-water discharge port II (7) on the main pipe end cover (6) are all circular holes.
4. The inlet pipe structure for a steam condensate tank of claim 1, wherein: the diversion buffer cover (8) is of a conical outer cover structure, one end of a conical pointed end of the diversion buffer cover (8) is close to and just faces a main pipe end cover (6) of the steam water main inlet pipe (2), and the periphery of a large end of the diversion buffer cover (8) is fixedly connected with the lower end wall of the steam water main inlet pipe (2) through a plurality of connecting rods (9) which are uniformly distributed on the circumference.
5. The inlet pipe structure for a steam condensate tank as claimed in claim 1, 2, 3 or 4, wherein: the steam-water main inlet pipe (2), the main pipe end cover (6), the steam-water inlet pipe (3), the branch pipe end cover (4) and the diversion buffer cover (8) are all made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022519212.4U CN214223072U (en) | 2020-11-04 | 2020-11-04 | Water inlet pipe structure for steam condensation water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022519212.4U CN214223072U (en) | 2020-11-04 | 2020-11-04 | Water inlet pipe structure for steam condensation water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214223072U true CN214223072U (en) | 2021-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022519212.4U Active CN214223072U (en) | 2020-11-04 | 2020-11-04 | Water inlet pipe structure for steam condensation water tank |
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| Country | Link |
|---|---|
| CN (1) | CN214223072U (en) |
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- 2020-11-04 CN CN202022519212.4U patent/CN214223072U/en active Active
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