CN219976577U - Noise-reducing, cooling and drainage device for town heat supply pipe network - Google Patents
Noise-reducing, cooling and drainage device for town heat supply pipe network Download PDFInfo
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- CN219976577U CN219976577U CN202321400279.3U CN202321400279U CN219976577U CN 219976577 U CN219976577 U CN 219976577U CN 202321400279 U CN202321400279 U CN 202321400279U CN 219976577 U CN219976577 U CN 219976577U
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- 238000001816 cooling Methods 0.000 title claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000003507 refrigerant Substances 0.000 claims abstract description 40
- 230000002209 hydrophobic effect Effects 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a noise-reducing cooling drainage device of a town heat supply pipe network, wherein an access end of a primary drainage pipe is connected with a drainage device, an access end of the primary drainage pipe is connected with a primary expansion tank, a closed cabin is arranged between the primary expansion tank and a secondary expansion tank, the secondary expansion tank is connected with an access end of a secondary drainage pipe, and an access end of the secondary drainage pipe extends into a drainage well; a plurality of water cooling pipes are arranged in the closed cabin between the first-stage expansion tank and the second-stage expansion tank, the access ends of the water cooling pipes are communicated with the first-stage expansion tank, the access ends of the water cooling pipes are communicated with the second-stage expansion tank, and the outside of the water cooling pipes in the closed cabin is filled with a refrigerant; according to the utility model, the first-stage expansion tank and the second-stage expansion tank are used for reducing the speed and the sound of the hot water discharged by the steam trap, and the cooling medium is used for cooling the hot water discharged by the steam trap, so that the temperature of the hot water discharged by the steam trap is reduced while the speed and the sound are reduced, the noise pollution is effectively reduced, the potential safety hazard caused by the hot water is solved, and the town heat supply pipe network is safe and reliable.
Description
Technical Field
The utility model belongs to the technical field of heat supply pipe networks, and particularly relates to a noise-reducing, cooling and drainage device of a town heat supply pipe network.
Background
Among the prior art, the hydrophobic system in current heating network technical field is the direct discharge of steam condensing's high temperature water, and current hydrophobic device can appear high decibel noise, hydrophobic discharged hot water can have the security risk to plant and personnel around in the use.
Disclosure of Invention
The utility model provides a noise-reducing, temperature-reducing and water-draining device for a town heat supply pipe network, which aims to solve the problems of high water-draining noise and high water-draining temperature in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a noise-reducing cooling drainage device of town heat supply pipe network comprises a primary expansion tank 2, a secondary expansion tank 3, a primary drainage pipe 6, a secondary drainage pipe 7 and a drainage well 8,
the access end of the primary drain pipe 6 is connected with the steam trap 1, the access end of the primary drain pipe 6 is connected with the primary expansion tank 2, a closed cabin 9 is arranged between the primary expansion tank 2 and the secondary expansion tank 3, the secondary expansion tank 3 is connected with the access end of the secondary drain pipe 7, and the access end of the secondary drain pipe 7 extends into the drain well 8;
a plurality of water cooling pipes 4 are arranged in a closed cabin 9 between the primary expansion tank 2 and the secondary expansion tank 3, the access end of each water cooling pipe 4 is communicated with the primary expansion tank 2, the access end of each water cooling pipe 4 is communicated with the secondary expansion tank 3, and a refrigerant 5 is filled outside the water cooling pipe 4 in the closed cabin 9.
Further, the outlet end of the primary drain pipe 6 is welded with the top surface of the primary flash tank 2.
Further, the access end of the water cooling pipe 4 is welded with the bottom surface of the primary expansion tank 2, and the access end of the water cooling pipe 4 is welded with the top surface of the secondary expansion tank 3.
Further, the access end of the secondary drain pipe 7 is welded with the top surface of the secondary flash tank 3.
Further, the drain water in the steam trap 1 is discharged from the drain well 8 through the primary drain pipe 6, the primary flash tank 2, the water cooling pipe 4, the secondary flash tank 3 and the secondary drain pipe 7 in sequence.
Furthermore, the primary expansion tank 2 and the secondary expansion tank 3 are mute expansion tanks 15.
Further, the mute expansion tank 15 includes an outer tank 13 and an inner tank 14, the inner tank 14 is sleeved inside the outer tank 13, a gap is left between the outer tank 13 and the inner tank 14, and the gap is filled with soundproof cotton 12.
Further, the total thickness of the outer box 13, the inner box 14 and the gap between the outer box and the inner box is 150mm-500mm.
Further, a refrigerant inlet 10 and a refrigerant outlet 11 are arranged on the closed cabin 9, and sealing covers are arranged on the refrigerant inlet 10 and the refrigerant outlet 11.
Further, the refrigerant inlet 10 is located on a lower side wall of the closed cabin 9, the refrigerant outlet 11 is located on an upper side wall of the closed cabin 9, and the refrigerant inlet 10 and the refrigerant outlet 11 are respectively located on two opposite side walls of the closed cabin 9.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the hot water discharged by the steam trap 1 is subjected to speed reduction and noise reduction through the primary flash tank 2 and the secondary flash tank 3, and is cooled through the refrigerant, so that the temperature of the hot water discharged by the steam trap 1 is reduced while the speed reduction and noise reduction are carried out, the noise pollution is effectively reduced, the potential safety hazard caused by the hot water is solved, and the town heat supply network is safe and reliable.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a mute flash tank according to the present utility model;
FIG. 3 is a schematic diagram of a first stage flash tank according to the present utility model;
FIG. 4 is a schematic diagram of a two-stage flash tank according to the present utility model;
wherein: 1-steam trap, 2-primary expansion tank, 3-secondary expansion tank, 4-water cooling pipe, 5-refrigerant, 6-primary water drain pipe, 7-secondary water drain pipe, 8-water drain well, 9-closed cabin and 15-mute expansion tank.
Detailed Description
The utility model will be further illustrated with reference to examples.
As shown in fig. 1-4, a noise reduction cooling drainage device of a town heat supply pipe network comprises a primary expansion tank 2, a secondary expansion tank 3, a primary drainage pipe 6, a secondary drainage pipe 7 and a drainage well 8, wherein an access end of the primary drainage pipe 6 is connected with the drainage pipe 1, an access end of the primary drainage pipe 6 is connected with the primary expansion tank 2, a closed cabin 9 is arranged between the primary expansion tank 2 and the secondary expansion tank 3, the secondary expansion tank 3 is connected with an access end of the secondary drainage pipe 7, and an access end of the secondary drainage pipe 7 extends into the drainage well 8; a plurality of water cooling pipes 4 are arranged in a closed cabin 9 between the primary expansion tank 2 and the secondary expansion tank 3, the access end of each water cooling pipe 4 is communicated with the primary expansion tank 2, the access end of each water cooling pipe 4 is communicated with the secondary expansion tank 3, and a refrigerant 5 is filled outside the water cooling pipe 4 in the closed cabin 9.
As a preferable scheme, the drain water in the steam trap 1 is discharged from the drain well 8 through the primary drain pipe 6, the primary flash tank 2, the water cooling pipe 4, the secondary flash tank 3 and the secondary drain pipe 7 in sequence.
As a preferred scheme, the outlet end of the primary drain pipe 6 is welded with the top surface of the primary flash tank 2. The access end of the water cooling pipe 4 is welded with the bottom surface of the primary expansion tank 2, and the access end of the water cooling pipe 4 is welded with the top surface of the secondary expansion tank 3. The access end of the secondary drain pipe 7 is welded with the top surface of the secondary flash tank 3.
As a preferable solution, the primary expansion tank 2 and the secondary expansion tank 3 are mute expansion tanks 15. The mute expansion tank 15 comprises an outer tank body 13 and an inner tank body 14, the inner tank body 14 is sleeved inside the outer tank body 13, a gap is reserved between the outer tank body 13 and the inner tank body 14, and soundproof cotton 12 is filled in the gap. The total thickness of the gap between the outer box 13 and the inner box 14 is 150mm-500mm. Silence of silence flash tank 15 includes the following 3 principles, first: the hot water coming out of the steam trap 1 is subjected to first-stage speed reduction and sound reduction through the first-stage water drain pipe 6 to the first-stage flash tank 2, the water flow speed is reduced, the sound is reduced, and the second is: the water flow enters the secondary expansion tank 3 from the closed cabin 9 to carry out second-stage speed reduction and sound reduction, the water flow speed is reduced, the sound is reduced, and the third is that: the gap between the outer box 13 and the inner box 14 of the mute expansion box 15 is filled with the soundproof cotton 12, and the soundproof cotton 12 has excellent effect on noise isolation.
As a preferable solution, the closed cabin 9 is provided with a refrigerant inlet 10 and a refrigerant outlet 11, and both the refrigerant inlet 10 and the refrigerant outlet 11 are provided with sealing covers. The refrigerant inlet 10 is positioned on the side wall of the lower section of the closed cabin 9, the refrigerant outlet 11 is positioned on the side wall of the upper section of the closed cabin 9, and the refrigerant inlet 10 and the refrigerant outlet 11 are respectively positioned on the side walls of the two opposite closed cabins 9. When the refrigerant is needed to be supplemented, the refrigerant inlet 10 is only required to be opened to charge the refrigerant 5 into the closed cabin 9. The refrigerant inlet 10 and the refrigerant outlet 11 can be replaced. In the cooling circulation system, the refrigerant has only physical change, but no chemical change, and does not play a role in decomposition. The coolant is not corrosive to steel and metal, so as a preferable scheme, the material of the closed cabin 9 and the water cooling pipe 4 is preferably steel.
According to the utility model, noise is reduced by increasing the primary expansion tank 2 and the secondary expansion tank 3 to reduce the drainage flow rate, and a plurality of water cooling pipes 4 and a refrigerant 5 are added in a closed cabin 9 between the primary expansion tank 2 and the secondary expansion tank 3 to reduce the drainage temperature to a dischargeable temperature.
The principle and the working process of the utility model: the hot water from the steam trap 1 is subjected to speed reduction and noise reduction through the primary water drain pipe 6 to the primary flash tank 2, then is subjected to temperature reduction through the water cooling pipe 4 and the area of the refrigerant 5, and then is subjected to speed reduction and noise reduction again through the secondary flash tank 3, and finally is discharged into a water drain well through the secondary water drain pipe 7.
According to the utility model, the hot water discharged by the steam trap 1 is subjected to speed reduction and noise reduction through the primary flash tank 2 and the secondary flash tank 3, and is cooled through the refrigerant, so that the temperature of the hot water discharged by the steam trap 1 is reduced while the speed reduction and noise reduction are carried out, the noise pollution is effectively reduced, the potential safety hazard caused by the hot water is solved, and the town heat supply network is safe and reliable.
In practical application, according to the operation characteristics and production practice of the town heat supply pipe network of the thermal power plant, the hydrophobic temperature is reduced and noise is reduced by cooling the hydrophobic, so that visual pollution and noise pollution are reduced, and the safety reliability of the heat supply pipe is improved.
According to the utility model, the hot water discharged by the steam trap 1 is subjected to speed reduction and noise reduction through the primary flash tank 2 and the secondary flash tank 3, and is cooled through the refrigerant, so that the temperature of the hot water discharged by the steam trap 1 is reduced while the speed reduction and noise reduction are carried out, the noise pollution is effectively reduced, the potential safety hazard caused by the hot water is solved, and the town heat supply network is safe and reliable.
The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (10)
1. The utility model provides a cooling hydrophobic means that falls of making an uproar falls in town heat supply network which characterized in that: comprises a first-stage flash tank (2), a second-stage flash tank (3), a first-stage drain pipe (6), a second-stage drain pipe (7) and a drain well (8),
the water draining device is characterized in that the access end of the primary water draining pipe (6) is connected with the water draining device (1), the access end of the primary water draining pipe (6) is connected with the primary expansion tank (2), a closed cabin (9) is arranged between the primary expansion tank (2) and the secondary expansion tank (3), the secondary expansion tank (3) is connected with the access end of the secondary water draining pipe (7), and the access end of the secondary water draining pipe (7) extends into the water draining well (8);
be provided with a plurality of water-cooled tubes (4) in airtight cabin (9) between one-level flash tank (2) and second grade flash tank (3), the access end and the one-level flash tank (2) switch-on of water-cooled tube (4), switch-on between the output of water-cooled tube (4) and second grade flash tank (3), water-cooled tube (4) intussuseption in airtight cabin (9) are outer to be filled with refrigerant (5).
2. The noise-reducing, cooling and water-draining device for town heat pipe network according to claim 1, wherein: the outlet end of the primary drain pipe (6) is welded with the top surface of the primary flash tank (2).
3. The noise-reducing, cooling and water-draining device for town heat pipe network according to claim 1, wherein: the access end of the water cooling pipe (4) is welded with the bottom surface of the primary flash tank (2), and the access end of the water cooling pipe (4) is welded with the top surface of the secondary flash tank (3).
4. The noise-reducing, cooling and water-draining device for town heat pipe network according to claim 1, wherein: and an access end of the secondary drain pipe (7) is welded with the top surface of the secondary flash tank (3).
5. The noise-reducing, cooling and water-draining device for town heat pipe network according to claim 1, wherein: the drain in the steam trap (1) is discharged from a primary drain pipe (6), a primary expansion tank (2), a water cooling pipe (4), a secondary expansion tank (3) and a secondary drain pipe (7) to a drain well (8) in sequence.
6. The noise-reducing, cooling and water-draining device for town heat pipe network according to claim 1, wherein: and the primary expansion tank (2) and the secondary expansion tank (3) are mute expansion tanks (15).
7. The noise-reducing, cooling and water-draining device for town heat pipe network according to claim 6, wherein: the mute expansion tank (15) comprises an outer tank body (13) and an inner tank body (14), wherein the inner tank body (14) is sleeved inside the outer tank body (13), a gap is reserved between the outer tank body (13) and the inner tank body (14), and soundproof cotton (12) is filled in the gap.
8. The noise-reducing, cooling and water-draining device for town heat pipe network of claim 7, wherein: the total thickness of the gap between the outer box body (13) and the inner box body (14) is 150mm-500mm.
9. The noise-reducing, cooling and water-draining device for town heat pipe network according to claim 1, wherein: the sealed cabin (9) is provided with a refrigerant inlet (10) and a refrigerant outlet (11), and the refrigerant inlet (10) and the refrigerant outlet (11) are both provided with sealing covers.
10. The noise-reducing, cooling and water-draining device for town heat pipe network as claimed in claim 9, wherein: the refrigerant inlet (10) is positioned on the side wall of the lower section of the closed cabin (9), the refrigerant outlet (11) is positioned on the side wall of the upper section of the closed cabin (9), and the refrigerant inlet (10) and the refrigerant outlet (11) are respectively positioned on the side walls of the two opposite closed cabins (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321400279.3U CN219976577U (en) | 2023-06-05 | 2023-06-05 | Noise-reducing, cooling and drainage device for town heat supply pipe network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321400279.3U CN219976577U (en) | 2023-06-05 | 2023-06-05 | Noise-reducing, cooling and drainage device for town heat supply pipe network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219976577U true CN219976577U (en) | 2023-11-07 |
Family
ID=88590324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321400279.3U Active CN219976577U (en) | 2023-06-05 | 2023-06-05 | Noise-reducing, cooling and drainage device for town heat supply pipe network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219976577U (en) |
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2023
- 2023-06-05 CN CN202321400279.3U patent/CN219976577U/en active Active
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