CN207762543U - Garbage incinerating power plant high pressure draining system - Google Patents
Garbage incinerating power plant high pressure draining system Download PDFInfo
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- CN207762543U CN207762543U CN201820003088.6U CN201820003088U CN207762543U CN 207762543 U CN207762543 U CN 207762543U CN 201820003088 U CN201820003088 U CN 201820003088U CN 207762543 U CN207762543 U CN 207762543U
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- high pressure
- pipe
- hydrophobic
- development unit
- pressure draining
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Abstract
The utility model belongs to technical field of waste incineration, more particularly to a kind of garbage incinerating power plant high pressure draining system, including hydrophobic development unit and oxygen-eliminating device, the hydrophobic import of the hydrophobic development unit is connected to high pressure draining inlet pipe, and the hydrophobic outlet of the hydrophobic development unit is connected to the hydrophobic entrance of the oxygen-eliminating device；Drain valve is installed, the pressure of the hydrophobic development unit adjusts mouth and is connected to the high pressure draining inlet pipe by first pipe on the high pressure draining inlet pipe；First throttle orifice plate is installed in the first pipe.The first pipe and the contact of the high pressure draining inlet pipe are located at the one end of the drain valve far from the hydrophobic development unit；The steam (vapor) outlet of the hydrophobic development unit is connected to steam outlet pipe.Pressure difference substantially reduces before and after drain valve in garbage incinerating power plant high pressure draining system provided by the utility model, and hydrophobic amount improves, and so as to avoid high import drain valve is used, substantially saves construction cost and later stage operation expense.
Description
Technical field
The utility model belongs to technical field of waste incineration, and in particular to a kind of garbage incinerating power plant high pressure draining system
System.
Background technology
With the rapid economic development in our country, rubbish quality is continuously improved, waste incineration can realize the decrement of garbage disposal
Change, innoxious, recycling, this method has become one of the most efficient method of processing rubbish, can not only calorific value be utilized to send out
Electricity is turned waste into wealth, moreover it is possible to which the landfill for reducing rubbish greatly reduces pollution of the rubbish to environment.
Generated after most of garbage incinerating power plant high pressure steam heating it is hydrophobic be directly entered oxygen-eliminating device because high pressure dredge
Coolant-temperature gage is higher, and oxygen-eliminating device temperature is relatively low, and the temperature difference is bigger, and heat exchange efficiency is lower, therefore the steam air consumption of high-quality is larger；
And high pressure draining is directly entered oxygen-eliminating device, and pressure is caused in oxygen-eliminating device to increase, loss of steam and water increases, and when operation, which is also easy to happen, shakes
It is dynamic.Therefore currently, the high pressure draining of the relatively advanced garbage incinerating power plant generation of technology flows through drain valve and enters hydrophobic development unit
After enter back into oxygen-eliminating device.
Pressure difference is bigger before and after drain valve, and hydrophobic amount is smaller.And high pressure draining pressure is higher, in hydrophobic development unit pressure compared with
Low, pressure difference is excessive before and after drain valve so that hydrophobic amount very little even zero causes domestic drain valve can not work normally, and makes
With import drain valve, because using special construction but with high costs with the effective solution problem.
Invention content
In order to overcome above-mentioned the shortcomings of the prior art, the purpose of this utility model to be to provide a kind of rubbish of lower cost
Rubbish power generation by waste combustion factory high pressure draining system, pressure difference substantially reduces before and after capable of making drain valve, and hydrophobic amount improves.
To achieve the above object, the technical solution of the utility model is a kind of garbage incinerating power plant high pressure draining system,
Including hydrophobic development unit and oxygen-eliminating device, the hydrophobic import of the hydrophobic development unit is connected to high pressure draining inlet pipe, the hydrophobic expansion
The hydrophobic outlet of container is connected to the hydrophobic entrance of the oxygen-eliminating device；Drain valve is installed on the high pressure draining inlet pipe, it is described
The pressure of hydrophobic development unit adjusts mouth and is connected to the high pressure draining inlet pipe by first pipe；It is equipped in the first pipe
First throttle orifice plate.
Further, the contact of the first pipe and the high pressure draining inlet pipe is located at the drain valve and is dredged far from described
One end of water flash vessel.
Further, the steam (vapor) outlet of the hydrophobic development unit is connected to steam outlet pipe.
Further, the first throttle orifice plate is equipped with throttle orifice.
Further, the outer wall of the first throttle orifice plate is equipped with the clamping portion of protrusion；The inner wall of the first pipe
It is equipped with and the matched groove in the clamping portion；The clamping portion of the first throttle orifice plate is connected to the recessed of the first pipe
In slot.
As one of embodiment, the pressure of the hydrophobic development unit adjust mouth by second pipe and the high pressure draining into
Pipe is connected to, and second pipe and first pipe are connected in same junction with the high pressure draining inlet pipe；In the second pipe
Second restricting orifice is installed.
As one of embodiment, the first valve and the second valve, and first valve are installed in the first pipe
Positioned at the first throttle orifice plate close to the side of the hydrophobic development unit, second valve is located at the first throttle orifice plate
Side far from the hydrophobic development unit；Third valve and the 4th valve, the third valve are installed on the second pipe
Positioned at second restricting orifice close to the side of the hydrophobic development unit, the 4th valve is located at second restricting orifice
Side far from the hydrophobic development unit.
Compared with prior art, the beneficial effects of the utility model：
Pressure difference substantially reduces before and after drain valve in garbage incinerating power plant high pressure draining system provided by the utility model,
Hydrophobic amount improves, and so as to avoid high import drain valve is used, substantially saves construction cost and later stage operation expense.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram for the garbage incinerating power plant high pressure draining system that the utility model embodiment provides；
Fig. 2 is the partial enlargement signal for the garbage incinerating power plant high pressure draining system that the utility model embodiment provides
Figure；
Fig. 3 is the structural schematic diagram for the garbage incinerating power plant high pressure draining system that the utility model embodiment provides；Figure
In：1, hydrophobic development unit, 2, oxygen-eliminating device, 3, drain valve, 4, first throttle orifice plate, 5, high pressure draining inlet pipe, 6, first pipe, 7,
Steam outlet pipe, 8, throttle orifice, the 9, first valve, the 10, second valve, 11, third valve, the 12, the 4th valve, the 13, second throttling
Orifice plate, 14, second pipe.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model embodiment provides a kind of garbage incinerating power plant high pressure draining system, including it is hydrophobic
The hydrophobic import of flash vessel 1 and oxygen-eliminating device 2, the hydrophobic development unit 1 is connected to high pressure draining inlet pipe 5, the hydrophobic development unit 1
Hydrophobic outlet be connected to the hydrophobic entrance of the oxygen-eliminating device 2；Drain valve 3 is installed on the high pressure draining inlet pipe 5, it is described to dredge
The pressure of water flash vessel 1 adjusts mouth and is connected to the high pressure draining inlet pipe 5 by first pipe 6；Installation in the first pipe 6
There is first throttle orifice plate 4.Pressure difference before and after drain valve in garbage incinerating power plant high pressure draining system provided by the utility model
Substantially reduce, hydrophobic amount improves, and so as to avoid high import drain valve is used, substantially saves construction cost and later stage operation
Maintenance cost.
Further, the first pipe 6 and the contact of the high pressure draining inlet pipe 5 are located at the drain valve 3 far from institute
State one end of hydrophobic development unit 1.
Further, the steam (vapor) outlet of the hydrophobic development unit 1 is connected to steam outlet pipe 7.Hydrophobic development unit 1 needs spare connect
Mouth is idle, otherwise needs to carry out trepanning to equipment, and increase flange-interface.
Further, the first throttle orifice plate 4 is equipped with throttle orifice 8.
Further, the outer wall of the first throttle orifice plate 4 is equipped with the clamping portion of protrusion；The first pipe 6 it is interior
Wall is equipped with and the matched groove in the clamping portion；The clamping portion of the first throttle orifice plate 4 is connected to the first pipe 6
Groove in.
As Figure 1-Figure 2, high pressure draining is transported to the hydrophobic entrance of hydrophobic development unit 1 by high pressure draining inlet pipe 5, high
It presses and drain valve 3 is installed on hydrophobic inlet pipe 5, the hydrophobic outlet of hydrophobic development unit 1 is connected to the hydrophobic entrance of oxygen-eliminating device 2；It is hydrophobic
The pressure of flash vessel 1 adjusts mouth and is connected to the high pressure draining inlet pipe 5 before drain valve by first pipe 6, is installed in first pipe 6
There is first throttle orifice plate 4, pressure difference substantially reduces before and after making drain valve by first throttle orifice plate 4, and hydrophobic amount improves, and substantially saves
About construction cost and later stage operation expense.
As a further improvement of the utility model, as shown in figure 3, the pressure adjusting mouth of the hydrophobic development unit 1 passes through
Second pipe 14 is connected to the high pressure draining inlet pipe 5, and second pipe 14 and first pipe 6 are in same junction and the height
Hydrophobic inlet pipe 5 is pressed to be connected to；Second restricting orifice 13 is installed in the second pipe 14.
Further, the first valve 9 and the second valve 10, and 9, first valve are installed in the first pipe 6
In the first throttle orifice plate 4 close to the side of the hydrophobic development unit 1, second valve 10 is located at the first segment discharge orifice
Side of the plate 4 far from the hydrophobic development unit 1；Third valve 11 and the 4th valve 12, institute are installed on the second pipe 14
It states third valve 11 and is located at second restricting orifice 13 close to the side of the hydrophobic development unit 1,12, the 4th valve
In second restricting orifice, 13 side far from the hydrophobic development unit 1.
As shown in figure 3, can be set before the pressure of hydrophobic development unit 1 adjusts the high pressure draining inlet pipe 5 before mouth and drain valve
The pipeline of two different-diameters, respectively first pipe 6 and second pipe 14 are set, is corresponded in first pipe 6 and second pipe 14
The restricting orifice of the different-diameter of throttle orifice, respectively first throttle orifice plate 4 and the second restricting orifice 13 are installed；And in first segment
The both sides of discharge orifice plate 4 and the both sides of the second restricting orifice 13 are respectively mounted valve, select to use according to the pressure difference of 3 both sides of drain valve
Suitable restricting orifice reduces pressure difference before and after drain valve 3, improves hydrophobic amount；A diameter of 3-6mm of restricting orifice, installation section
A diameter of 18-45mm of the pipeline of discharge orifice plate.
As one of embodiment, the diameter of the throttle orifice of first throttle orifice plate 4 and the second restricting orifice 13 be respectively 3mm and
The diameter of 5mm, first pipe 6 and second pipe 14 is respectively 18mm and 32mm；When the pressure difference of 3 both sides of drain valve is larger,
Third valve 11 and the 4th valve 12 that can be on second pipe 14, close the first valve 9 and the second valve in first pipe 6
10, reduce pressure difference before and after drain valve 3 using the second restricting orifice 13；When the pressure difference of 3 both sides of drain valve is smaller, can beat
The first valve 9 and the second valve 10 in first pipe 6 are opened, third valve 11 and the 4th valve on second pipe 14 are closed
12, reduce pressure difference before and after drain valve 3 using first throttle orifice plate 4.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (7)
1. garbage incinerating power plant high pressure draining system, including hydrophobic development unit（1）And oxygen-eliminating device（2）, the hydrophobic development unit
（1）Hydrophobic import and high pressure draining inlet pipe（5）Connection, the hydrophobic development unit（1）Hydrophobic outlet and the oxygen-eliminating device（2）
Hydrophobic entrance connection；It is characterized in that：The high pressure draining inlet pipe（5）On drain valve is installed（3）, the hydrophobic development unit
（1）Pressure adjust mouth pass through first pipe（6）With the high pressure draining inlet pipe（5）Connection；The first pipe（6）Interior installation
There is first throttle orifice plate（4）.
2. garbage incinerating power plant high pressure draining system as described in claim 1, it is characterised in that：The first pipe（6）
With the high pressure draining inlet pipe（5）Contact be located at the drain valve（3）Far from the hydrophobic development unit（1）One end.
3. garbage incinerating power plant high pressure draining system as described in claim 1, it is characterised in that：The hydrophobic development unit
（1）Steam (vapor) outlet and steam outlet pipe（7）Connection.
4. garbage incinerating power plant high pressure draining system as described in claim 1, it is characterised in that：The first throttle orifice plate
（4）It is equipped with throttle orifice（8）.
5. garbage incinerating power plant high pressure draining system as described in claim 1, it is characterised in that：The first throttle orifice plate
（4）Outer wall be equipped with protrusion clamping portion；The first pipe（6）Inner wall be equipped with the clamping portion it is matched recessed
Slot；The first throttle orifice plate（4）Clamping portion be connected to the first pipe（6）Groove in.
6. garbage incinerating power plant high pressure draining system as claimed in claim 2, it is characterised in that：The hydrophobic development unit
（1）Pressure adjust mouth pass through second pipe（14）With the high pressure draining inlet pipe（5）Connection, and second pipe（14）With first
Pipeline（6）In same junction and the high pressure draining inlet pipe（5）Connection；The second pipe（14）Second throttling is inside installed
Orifice plate（13）.
7. garbage incinerating power plant high pressure draining system as claimed in claim 6, it is characterised in that：The first pipe（6）
On the first valve is installed（9）With the second valve（10）, and first valve（9）Positioned at the first throttle orifice plate（4）It leans on
The nearly hydrophobic development unit（1）Side, second valve（10）Positioned at the first throttle orifice plate（4）Far from described hydrophobic
Flash vessel（1）Side；The second pipe（14）On third valve is installed（11）With the 4th valve（12）, the third valve
Door（11）Positioned at second restricting orifice（13）Close to the hydrophobic development unit（1）Side, the 4th valve（12）Position
In second restricting orifice（13）Far from the hydrophobic development unit（1）Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820003088.6U CN207762543U (en) | 2018-01-02 | 2018-01-02 | Garbage incinerating power plant high pressure draining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820003088.6U CN207762543U (en) | 2018-01-02 | 2018-01-02 | Garbage incinerating power plant high pressure draining system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207762543U true CN207762543U (en) | 2018-08-24 |
Family
ID=63182652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820003088.6U Active CN207762543U (en) | 2018-01-02 | 2018-01-02 | Garbage incinerating power plant high pressure draining system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207762543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194821A (en) * | 2018-01-02 | 2018-06-22 | 武汉都市环保工程技术股份有限公司 | Garbage incinerating power plant high pressure draining system |
-
2018
- 2018-01-02 CN CN201820003088.6U patent/CN207762543U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194821A (en) * | 2018-01-02 | 2018-06-22 | 武汉都市环保工程技术股份有限公司 | Garbage incinerating power plant high pressure draining system |
| CN108194821B (en) * | 2018-01-02 | 2024-03-26 | 中冶南方都市环保工程技术股份有限公司 | High-pressure drainage system of garbage incineration power plant |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 430205 No. 59 Liufang Avenue, Donghu High-tech Development Zone, Wuhan City, Hubei Province Patentee after: Zhongye Southern Urban Environmental Protection Engineering Technology Co., Ltd. Address before: 430205 No. 59 Liufang Road, CCEPC Industrial Park, Donghu High-tech Zone, Wuhan City, Hubei Province Patentee before: Wuhan Urban Environment Protection Engineering Techn Co., Ltd. |
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| CP03 | Change of name, title or address |