CN220224765U - Steam conveying device for papermaking drying part - Google Patents
Steam conveying device for papermaking drying part Download PDFInfo
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- CN220224765U CN220224765U CN202321674029.9U CN202321674029U CN220224765U CN 220224765 U CN220224765 U CN 220224765U CN 202321674029 U CN202321674029 U CN 202321674029U CN 220224765 U CN220224765 U CN 220224765U
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- temperature steam
- low temperature
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- steam delivery
- sleeve
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- 238000001035 drying Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 238000004321 preservation Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a steam conveying device of a papermaking drying part, and relates to the field of papermaking machine accessories. According to the utility model, the first steam conveying pipe comprises the low-temperature steam conveying sleeve, the low-temperature steam outlet, the low-temperature steam inlet, the first connecting flange, the second connecting flange, the high-temperature steam outlet, the high-temperature steam conveying pipe and the limiting connecting bolt, heating of the pipe can be facilitated during use, heat loss of steam in the transportation process due to external temperature is avoided, the leakage-proof assembly comprises the sealing heat insulation sleeve, the circular support frame, the sealing ring, the fastening ring and the air pressure detector, when the leakage-proof assembly is used, the parts can not only conduct heat insulation work on connection, but also conduct steam leakage protection work and conduct early warning work on steam leakage, and the device is simple in structure and convenient to operate, and brings better use prospects.
Description
Technical Field
The utility model relates to the field of paper machine accessories, in particular to a steam conveying device of a papermaking drying part.
Background
The air energy heat pump dryer of the paper machine is a popular energy-saving environment-friendly device, low-grade heat energy in the air can be utilized for heating and drying on the premise of not changing the original drying quality, and a steam conveying device is required to be used for conveying the air energy heat pump steam when the air energy heat pump steam is conveyed.
The existing steam conveying device has certain defects when in use, the existing steam conveying device is easy to generate heat loss in the transportation process of steam and easy to steam drying efficiency when in use, and meanwhile, the existing steam conveying device is easy to generate steam leakage when in use so as to influence the use safety.
Therefore, it is necessary to provide a steam delivery device for the drying section of paper making to solve the above problems.
Disclosure of Invention
The utility model mainly aims to provide a steam conveying device for a papermaking drying part, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a papermaking stoving portion steam delivery device, includes a steam delivery pipe, a steam delivery pipe's one end surface is provided with No. two steam delivery pipes, be provided with between No. one steam delivery pipe and the No. two steam delivery pipes and prevent leaking the subassembly, no. one steam delivery pipe includes low temperature steam delivery sleeve pipe, low temperature steam outlet, low temperature steam inlet, a flange, no. two flange, high temperature steam outlet, high temperature steam delivery pipe and spacing connecting bolt, prevent leaking the subassembly and include sealed insulation cover, circular support frame, sealing ring, fastening ring and barometric pressure detector.
Preferably, the outer wall of the low-temperature steam conveying sleeve is provided with a low-temperature steam outlet and a low-temperature steam inlet, the low-temperature steam inlet is located at one side of the low-temperature steam outlet, a first connecting flange is arranged on the outer surface of one end of the low-temperature steam conveying sleeve, a second connecting flange is arranged on the outer surface of the other end of the low-temperature steam conveying sleeve, a high-temperature steam outlet is arranged on the outer surface of one end of the second connecting flange, a high-temperature steam conveying pipe is arranged in the middle of the other end of the low-temperature steam conveying sleeve, and a limiting connecting bolt is arranged between the low-temperature steam conveying sleeve and the high-temperature steam conveying pipe.
Preferably, the outer wall of the low-temperature steam conveying sleeve is fixedly connected with the outer surfaces of one ends of the low-temperature steam outlet and the low-temperature steam inlet, the outer surface of one end of the low-temperature steam conveying sleeve is fixedly connected with the outer surface of one end of the first connecting flange, and the outer surface of the other end of the low-temperature steam conveying sleeve is fixedly connected with the outer surface of the other end of the second connecting flange.
Preferably, the outer surface of one end of the second connecting flange is fixedly connected with the outer surface of one end of the high-temperature steam outlet, the middle part of the other end of the second connecting flange is fixedly connected with the outer surface of one end of the high-temperature steam conveying pipe, and the outer wall of the high-temperature steam conveying pipe is fixedly connected with the inner wall of the low-temperature steam conveying sleeve through a limiting connecting bolt.
Preferably, the inner wall of sealed insulation cover is provided with circular support frame, the both ends surface of sealed insulation cover all is provided with the sealing ring, the outer wall of sealing ring is provided with the fastening ring, the middle part of sealed insulation cover is provided with the air pressure detector.
Preferably, the inner wall of the sealing heat preservation sleeve is fixedly connected with the outer wall of the round supporting frame, and the outer surfaces of the two ends of the sealing heat preservation sleeve are fixedly connected with the outer surface of one end of the sealing ring.
Preferably, the outer wall of the sealing ring is detachably connected with the inner wall of the fastening ring, and the middle part of the sealing heat preservation sleeve is detachably connected with the outer surface of one end of the air pressure detector.
Preferably, the outer surface of one end of the first steam conveying pipe is fixedly connected with the outer surface of one end of the second steam conveying pipe, the outer walls of the first steam conveying pipe and the second steam conveying pipe are detachably connected with the inner wall of the leakage-proof assembly, and the structures of the first steam conveying pipe and the second steam conveying pipe are identical.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. this paper grade (stock) stoving portion steam conveying device, including low temperature steam delivery sleeve pipe, low temperature steam outlet, low temperature steam inlet, a flange, no. two flange, high temperature steam outlet, high temperature steam delivery pipe and spacing connecting bolt through setting up a steam delivery pipe, can do benefit to steam and heat the work to the body when using, avoid outside temperature to cause steam to produce heat loss easily in the transportation.
2. This paper grade (stock) stoving portion steam delivery device, the subassembly of preventing leaking through setting up includes sealed insulation cover, circular support frame, sealing ring, fastening ring and barometric pressure detector, and the part not only can keep warm the work to connecting when using to and carry out steam leakage protection work and can carry out early warning work to steam leakage.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a vapor delivery device of a papermaking dryer section according to the present utility model;
fig. 2 is a schematic structural view of a steam conveying pipe 1 in fig. 1 of a steam conveying device of a drying part of paper making according to the present utility model;
FIG. 3 is a schematic view showing an expanded structure of a first steam delivery pipe 1 in FIG. 2 of a steam delivery device of a drying section for paper making according to the present utility model;
fig. 4 is a schematic structural view of a steam conveying device for a drying part of paper making according to the present utility model, which is shown as a leakage preventing assembly 3 in fig. 1.
In the figure: 1. a first steam delivery pipe; 2. a second steam delivery pipe; 3. a leak prevention assembly; 101. a low temperature steam delivery sleeve; 102. a low temperature steam outlet; 103. a low temperature steam inlet; 104. a first connecting flange; 105. a second connecting flange; 106. a high temperature steam outlet; 107. a high temperature steam delivery pipe; 108. a limit connecting bolt; 301. sealing the heat preservation sleeve; 302. a circular support frame; 303. a seal ring; 304. a fastening ring; 305. an air pressure detector.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a steam conveying device of a drying part for papermaking comprises a first steam conveying pipe 1, a second steam conveying pipe 2 is arranged on the outer surface of one end of the first steam conveying pipe 1, a leakage-proof assembly 3 is arranged between the first steam conveying pipe 1 and the second steam conveying pipe 2, the first steam conveying pipe 1 comprises a low-temperature steam conveying sleeve pipe 101, a low-temperature steam outlet 102, a low-temperature steam inlet 103, a first connecting flange 104, a second connecting flange 105, a high-temperature steam outlet 106, a high-temperature steam conveying pipe 107 and a limit connecting bolt 108, and the leakage-proof assembly 3 comprises a sealing heat insulation sleeve 301, a round supporting frame 302, a sealing ring 303, a fastening ring 304 and a gas pressure detector 305.
The utility model relates to a paper making drying part steam conveying device, when in use, a first steam conveying pipe 1 and a second steam conveying pipe 2 are connected, when in connection, the first steam conveying pipe 1 comprises a low-temperature steam conveying sleeve 101, a low-temperature steam outlet 102, a low-temperature steam inlet 103, a first connecting flange 104, a second connecting flange 105, a high-temperature steam outlet 106, a high-temperature steam conveying pipe 107 and a limit connecting bolt 108, when in use, the first connecting flange 104 and the second connecting flange 105 are connected with the low-temperature steam conveying sleeve 101, the high-temperature steam outlet 106 is connected with a drying part, when in use, the high-temperature steam is conveyed through the high-temperature steam conveying pipe 107 and the high-temperature steam outlet 106, after the use, low-temperature steam enters between the low-temperature steam conveying sleeve 101 and the high-temperature steam conveying pipe 107 through the low-temperature steam inlet 103, heating of the pipe body is completed, the heated steam is discharged through the low-temperature steam outlet 102, heating of the pipe body can be facilitated during the use, heat loss of the steam in the transportation process due to external temperature is avoided, the leakage-proof assembly 3 comprises a sealing heat insulation sleeve 301, a circular support frame 302, a sealing ring 303, a fastening ring 304 and an air pressure detector 305, the sealing heat insulation sleeve 301 and the circular support frame 302 are firstly installed at the joint of the steam conveying pipe through the sealing ring 303 during the use, sealing fastening connection is carried out through the fastening ring 304 after the installation, air pressure at the joint is monitored through the air pressure detector 305 after the connection, and the part can not only perform heat insulation work on the connection during the use, and performing a steam leakage protection work and performing an early warning work on the steam leakage.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a papermaking stoving portion steam delivery device, includes steam delivery pipe (1), its characterized in that: the utility model discloses a steam delivery pipe, a steam delivery pipe (1), a steam delivery pipe (2) is provided with one end surface, a steam delivery pipe (1) and No. two steam delivery pipe (2) between be provided with leak protection subassembly (3), a steam delivery pipe (1) is including low temperature steam delivery sleeve pipe (101), low temperature steam outlet (102), low temperature steam inlet (103), a flange (104), no. two flange (105), high temperature steam outlet (106), high temperature steam delivery pipe (107) and spacing connecting bolt (108), leak protection subassembly (3) are including sealed insulation cover (301), circular support frame (302), sealing ring (303), fastening ring (304) and barometric pressure detector (305).
2. A papermaking drying section vapor delivery apparatus as set forth in claim 1, wherein: the outer wall of low temperature steam delivery sleeve (101) is provided with low temperature steam outlet (102) and low temperature steam inlet (103), low temperature steam inlet (103) are located one side of low temperature steam outlet (102), the one end surface of low temperature steam delivery sleeve (101) is provided with flange (104) No. one, the other end surface of low temperature steam delivery sleeve (101) is provided with flange (105) No. two, the one end surface of flange (105) No. two is provided with high temperature steam outlet (106), the other end middle part of low temperature steam delivery sleeve (101) is provided with high temperature steam delivery pipe (107), be provided with spacing connecting bolt (108) between low temperature steam delivery sleeve (101) and high temperature steam delivery pipe (107).
3. A papermaking drying section vapor delivery apparatus as set forth in claim 1, wherein: the outer wall of low temperature steam delivery sleeve (101) all with low temperature steam outlet (102) and the one end surface fixed connection of low temperature steam inlet (103), the one end surface fixed connection of low temperature steam delivery sleeve (101) and one end surface fixed connection of flange (104), the other end surface of low temperature steam delivery sleeve (101) and the other end surface fixed connection of flange (105) No. two.
4. A papermaking drying section vapor delivery apparatus as set forth in claim 1, wherein: one end outer surface of the second connecting flange (105) is fixedly connected with one end outer surface of the high-temperature steam outlet (106), the middle part of the other end of the second connecting flange (105) is fixedly connected with one end outer surface of the high-temperature steam conveying pipe (107), and the outer wall of the high-temperature steam conveying pipe (107) is fixedly connected with the inner wall of the low-temperature steam conveying sleeve (101) through a limiting connecting bolt (108).
5. A papermaking drying section vapor delivery apparatus as set forth in claim 1, wherein: the inner wall of sealed insulation cover (301) is provided with circular support frame (302), both ends surface of sealed insulation cover (301) all is provided with sealing ring (303), the outer wall of sealing ring (303) is provided with fastening ring (304), the middle part of sealed insulation cover (301) is provided with air pressure detector (305).
6. A papermaking drying section vapor delivery apparatus as set forth in claim 1, wherein: the inner wall of the sealing heat preservation sleeve (301) is fixedly connected with the outer wall of the round supporting frame (302), and the outer surfaces of the two ends of the sealing heat preservation sleeve (301) are fixedly connected with the outer surface of one end of the sealing ring (303).
7. A papermaking drying section vapor delivery apparatus as set forth in claim 1, wherein: the outer wall of sealing ring (303) is connected with the inner wall of fastening ring (304) in a detachable way, the middle part of sealed insulation cover (301) is connected with the outer surface of one end of air pressure detector (305) in a detachable way.
8. A papermaking drying section vapor delivery apparatus as set forth in claim 1, wherein: one end surface of No. one steam delivery pipe (1) and one end surface fixed connection of No. two steam delivery pipes (2), the outer wall of No. one steam delivery pipe (1) and No. two steam delivery pipes (2) all can dismantle with the inner wall of leak protection subassembly (3) and be connected, the structure of No. one steam delivery pipe (1) and No. two steam delivery pipes (2) is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321674029.9U CN220224765U (en) | 2023-06-29 | 2023-06-29 | Steam conveying device for papermaking drying part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321674029.9U CN220224765U (en) | 2023-06-29 | 2023-06-29 | Steam conveying device for papermaking drying part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220224765U true CN220224765U (en) | 2023-12-22 |
Family
ID=89193951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321674029.9U Active CN220224765U (en) | 2023-06-29 | 2023-06-29 | Steam conveying device for papermaking drying part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220224765U (en) |
-
2023
- 2023-06-29 CN CN202321674029.9U patent/CN220224765U/en active Active
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