CN205782010U - A kind of steam pipework reducing-and-cooling plant - Google Patents
A kind of steam pipework reducing-and-cooling plant Download PDFInfo
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- CN205782010U CN205782010U CN201620479552.XU CN201620479552U CN205782010U CN 205782010 U CN205782010 U CN 205782010U CN 201620479552 U CN201620479552 U CN 201620479552U CN 205782010 U CN205782010 U CN 205782010U
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- water tank
- attemperator
- reducing
- valve
- water
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- 238000001816 cooling Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 230000008676 import Effects 0.000 claims description 4
- 230000006837 decompression Effects 0.000 abstract description 6
- 241000196324 Embryophyta Species 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of steam pipework reducing-and-cooling plant, belong to pressure and temperature reducing technical field, including jet chimney, temperature sensor, pressure transducer, attemperator, pressure-control valve, water tank, temperature and manometer case and workshop water tank, attemperator connects with jet chimney, water tank is connected with attemperator, attemperator is connected with jet chimney by two desuperheat pipelines, a pipeline between attemperator and water tank is provided with executor and the 3rd ball valve, another pipeline is provided with the 4th ball valve, water tank is connected with water filter by water inlet pipe, water inlet pipe is provided with multiple water pump and multiple ball valve, article two, desuperheat pipeline is provided with the first gate valve and the second gate valve, it is provided with the second stop valve between attemperator and the 4th ball valve, workshop water tank connects with flat wash trough.The aspects such as leakage rate, changes in flow rate scope, desuperheat and decompression amplitude of variation can be control effectively by this utility model, meets variable working condition needs, and pressure and temperature reducing performance is good.
Description
Technical field
This utility model relates to a kind of reducing-and-cooling plant, particularly relates to a kind of steam pipework pressure and temperature reducing dress
Put, belong to pressure and temperature reducing technical field.
Background technology
Reducing-and-cooling plant is cogeneration of heat and power in modern industry, central heating or steam supply and light industry, electric power, change
The enterprise such as work, weaving wide variety of a kind of steam thermal energy parameter (pressure, temperature) in Thermal Power Engineering turns
Becoming device and utilize the energy saver of waste heat, steam parameter user provided by reducing-and-cooling plant is dropped to
User needs suitable temperature and pressure, to meet the requirement of user, and can fully saving heat energy, conjunction
Reason uses heat energy.
At present, China's reducing-and-cooling plant has a various structures form, but no matter its form how, typically by subtracting
Temperature system, depressurized system (or pressure and temperature reducing integrated system), main steam body, safety system, heating power
Control systems etc. form.The construction package of reducing-and-cooling plant is by air relief valve, restricting orifice, steam pipe
Road (band nozzle), relief valve, feed-regulating valve, choke valve, stop valve, check-valves, desuperheat water pipe, method
Orchid, standard component etc. form, traditional reducing-and-cooling plant is big to leakage rate, changes in flow rate scope, desuperheat and
The aspects such as decompression amplitude of variation is big are difficult to control, and are difficult to meet variable working condition needs, and pressure and temperature reducing performance is undesirable.
Utility model content
Main purpose of the present utility model is right in order to solve that reducing-and-cooling plant in currently available technology exists
Leakage rate, changes in flow rate scope are big, desuperheat and decompression amplitude of variation is big etc. that aspect is difficult to effectively control, and subtract
The problems such as temperature decompression performance is undesirable, it is provided that a kind of steam pipework reducing-and-cooling plant.
The purpose of this utility model can reach by adopting the following technical scheme that:
A kind of steam pipework reducing-and-cooling plant, including jet chimney, temperature sensor, pressure transducer,
Attemperator, pressure-control valve, water tank, temperature and manometer case and workshop water tank, described temperature sensor,
Described pressure transducer and described pressure-control valve are arranged on described jet chimney, described attemperator and institute
Stating jet chimney connection, described temperature and manometer case pass with described temperature sensor, described pressure respectively
Sensor, described pressure-control valve electrically connect, and described water tank is connected with described attemperator, and described water tank is with described
Workshop water tank connection；Described attemperator is connected with described jet chimney by two desuperheat pipelines, and forms two
Connected entrance, is provided with the first stop valve, described attemperator and institute on jet chimney between connected entrance described in two
State between water tank pipeline and be provided with an executor and two the 3rd ball valves, described attemperator and described water tank
Between another pipeline be provided with the 4th ball valve, described water tank is connected with water filter by water inlet pipe, described
Water inlet pipe connects and separates two water pipes after described water filter, and one bar of water pipe is provided with one first water pump and two the
One ball valve, another water pipe is provided with one second water pump and two second ball valves, and two water pipes converge rear with described
4th ball valve connects.
Further, described temperature sensor and described pressure transducer are arranged at the steaming of described jet chimney
Vapour pipeline exit.
Further, described pressure-control valve is arranged on the jet chimney import department of described jet chimney.
Further, two described desuperheat pipelines are respectively equipped with the first gate valve and the second gate valve.
Further, the 3rd ball valve described in two is arranged on described executor both sides, described executor and described temperature
Degree and manometer case connect.
Further, return pipe is formed between described 4th ball valve and described water tank.
Further, it is provided with the second stop valve between described attemperator and described 4th ball valve.
Further, it is provided with the 3rd water pump between described water tank and described workshop water tank.
Further, described workshop water tank connects with flat wash trough.
Further, between described workshop water tank and described flat wash trough, the 3rd stop valve it is provided with.
Advantageous Effects of the present utility model: a kind of steam pipework pressure and temperature reducing dress of this utility model design
Put, it is possible to the aspects such as leakage rate, changes in flow rate scope, desuperheat and decompression amplitude of variation are control effectively,
Meeting variable working condition needs, pressure and temperature reducing performance is good.
Accompanying drawing explanation
Fig. 1 is this utility model steam pipework reducing-and-cooling plant schematic diagram.
In figure: 1-jet chimney exports, 2-temperature sensor, 3-pressure transducer, 4-attemperator, 5-first
Gate valve, 6-the second gate valve, 7-the first stop valve, 8-pressure-control valve, 9-jet chimney import, 10-second section
Only valve, 11-the first water pump, 12-the first ball valve, 13-the second water pump, 14-the second ball valve, 15-water filter,
16-water inlet pipe, 17-water tank, 18-return pipe, 19-the 4th ball valve, 20-executor, 21-the 3rd ball valve, 22-
Temperature and manometer case, 23-flat wash trough, 24-workshop water tank, 25-the 3rd stop valve, 26-the 3rd water pump.
Detailed description of the invention
For making those skilled in the art more clear and clear and definite the technical solution of the utility model, below in conjunction with reality
Execute example and this utility model is described in further detail by accompanying drawing, but embodiment of the present utility model does not limits
In this.
As it is shown in figure 1, a kind of steam pipework reducing-and-cooling plant, including jet chimney, temperature sensor 2,
Pressure transducer 3, attemperator 4, pressure-control valve 8, water tank 17, temperature and manometer case 22 and car
Between water tank 24, described temperature sensor 2, described pressure transducer 3 and described pressure-control valve 8 are respectively provided with
On described jet chimney, described attemperator 4 connects with described jet chimney, described temperature and manometer
Case 22 electrically connects with described temperature sensor 2, described pressure transducer 3, described pressure-control valve 8 respectively,
Described water tank 17 is connected with described attemperator 4, and described water tank 17 connects with described workshop water tank 24；Described
Attemperator 4 is connected with described jet chimney by two desuperheat pipelines, and forms two connected entrances, described in two
Jet chimney between connected entrance is provided with the first stop valve 7, between described attemperator 4 and described water tank 17
A pipeline be provided with executor 20 and two the 3rd ball valves 21, described attemperator 4 and described water tank 17
Between another pipeline be provided with the 4th ball valve 19, described water tank 17 is by water inlet pipe 16 and water filter 15
Connecting, described water inlet pipe 16 separates two water pipes after connecting described water filter 15, a water pipe is provided with
One first water pump 11 and two first ball valves 12, another water pipe is provided with one second water pump 13 and two second balls
Valve 14, two bars of water pipes are connected with described 4th ball valve 19 after converging.
Further, as it is shown in figure 1, described temperature sensor 2 and described pressure transducer 3 are arranged at
The jet chimney of described jet chimney exports at 1, and described pressure-control valve 8 is arranged on described jet chimney
At jet chimney import 9, two described desuperheat pipelines are respectively equipped with the first gate valve 5 and the second gate valve 6.
Further, as it is shown in figure 1, the 3rd ball valve 21 described in two is arranged on described executor 20 both sides,
Described executor 20 is connected with described temperature and manometer case 22, described 4th ball valve 19 and described water tank
Form return pipe 18 between 17, between described attemperator 4 and described 4th ball valve 19, be provided with the second stop valve
10。
Further, as it is shown in figure 1, be provided with the 3rd water between described water tank 17 and described workshop water tank 24
Pump 26, described workshop water tank 24 connects with flat wash trough 23, at described workshop water tank 24 and described flat wash trough
The 3rd stop valve 25 it is provided with between 23.
In sum, the present embodiment provide a kind of steam pipework reducing-and-cooling plant, it is possible to leakage rate,
The aspects such as changes in flow rate scope, desuperheat and decompression amplitude of variation control effectively, and meet variable working condition needs,
Pressure and temperature reducing performance is good.
The above, only this utility model further embodiment, but protection domain of the present utility model is also
Be not limited to this, any those familiar with the art in scope disclosed in the utility model,
According to the technical solution of the utility model and conceive equivalent or change in addition, broadly fall into this utility model
Protection domain.
Claims (10)
1. a steam pipework reducing-and-cooling plant, it is characterised in that: include jet chimney, temperature sensor
(2), pressure transducer (3), attemperator (4), pressure-control valve (8), water tank (17), temperature
Degree and manometer case (22) and workshop water tank (24), described temperature sensor (2), described pressure biography
Sensor (3) and described pressure-control valve (8) are arranged on described jet chimney, described attemperator (4)
Connect with described jet chimney, described temperature and manometer case (22) respectively with described temperature sensor (2),
Described pressure transducer (3), described pressure-control valve (8) electrically connect, and described water tank (17) is with described
Attemperator (4) connects, and described water tank (17) connects with described workshop water tank (24)；Described attemperator (4)
Connected with described jet chimney by two desuperheat pipelines, and form two connected entrances, connected entrance described in two it
Between jet chimney be provided with the first stop valve (7), described attemperator (4) and described water tank (17) it
Between a pipeline be provided with an executor (20) and two the 3rd ball valves (21), described attemperator (4) with
Another pipeline between described water tank (17) is provided with the 4th ball valve (19), and described water tank (17) passes through
Water inlet pipe (16) is connected with water filter (15), and described water inlet pipe (16) connects described water filter (15)
After separate two water pipes, a water pipe is provided with one first water pump (11) and two first ball valves (12), separately
Article one, water pipe is provided with one second water pump (13) and two second ball valves (14), and two water pipes converge rear and institute
State the 4th ball valve (19) to connect.
A kind of steam pipework reducing-and-cooling plant the most according to claim 1, it is characterised in that: described
Temperature sensor (2) and described pressure transducer (3) are arranged at the steam pipe of described jet chimney and say
Mouth (1) place.
A kind of steam pipework reducing-and-cooling plant the most according to claim 1, it is characterised in that: described
Pressure-control valve (8) is arranged on jet chimney import (9) place of described jet chimney.
A kind of steam pipework reducing-and-cooling plant the most according to claim 1, it is characterised in that: two
The first gate valve (5) and the second gate valve (6) it is respectively equipped with on described desuperheat pipeline.
A kind of steam pipework reducing-and-cooling plant the most according to claim 1, it is characterised in that: two institutes
State the 3rd ball valve (21) and be arranged on described executor (20) both sides, described executor (20) and described temperature
Degree and manometer case (22) connect.
A kind of steam pipework reducing-and-cooling plant the most according to claim 1, it is characterised in that: described
Return pipe (18) is formed between 4th ball valve (19) and described water tank (17).
A kind of steam pipework reducing-and-cooling plant the most according to claim 1, it is characterised in that: described
It is provided with the second stop valve (10) between attemperator (4) and described 4th ball valve (19).
A kind of steam pipework reducing-and-cooling plant the most according to claim 1, it is characterised in that: described
The 3rd water pump (26) it is provided with between water tank (17) and described workshop water tank (24).
A kind of steam pipework reducing-and-cooling plant the most according to claim 1, it is characterised in that: described
Workshop water tank (24) connects with flat wash trough (23).
A kind of steam pipework reducing-and-cooling plant the most according to claim 9, it is characterised in that:
The 3rd stop valve (25) it is provided with between described workshop water tank (24) and described flat wash trough (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479552.XU CN205782010U (en) | 2016-05-24 | 2016-05-24 | A kind of steam pipework reducing-and-cooling plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479552.XU CN205782010U (en) | 2016-05-24 | 2016-05-24 | A kind of steam pipework reducing-and-cooling plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205782010U true CN205782010U (en) | 2016-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620479552.XU Expired - Fee Related CN205782010U (en) | 2016-05-24 | 2016-05-24 | A kind of steam pipework reducing-and-cooling plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205782010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730766A (en) * | 2018-04-20 | 2018-11-02 | 江苏中伟机械制造有限公司 | A kind of reducing-and-cooling plant |
| CN109976419A (en) * | 2019-02-27 | 2019-07-05 | 武汉中电节能有限公司 | District cooling and heating steam temperature reducing and pressure reducing automatic control system and method |
-
2016
- 2016-05-24 CN CN201620479552.XU patent/CN205782010U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730766A (en) * | 2018-04-20 | 2018-11-02 | 江苏中伟机械制造有限公司 | A kind of reducing-and-cooling plant |
| CN108730766B (en) * | 2018-04-20 | 2024-03-08 | 江苏中伟机械制造有限公司 | Temperature and pressure reducing device |
| CN109976419A (en) * | 2019-02-27 | 2019-07-05 | 武汉中电节能有限公司 | District cooling and heating steam temperature reducing and pressure reducing automatic control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |