CN214747327U - Water seal device of steam condenser capable of monitoring liquid level - Google Patents
Water seal device of steam condenser capable of monitoring liquid level Download PDFInfo
- Publication number
- CN214747327U CN214747327U CN202023255183.1U CN202023255183U CN214747327U CN 214747327 U CN214747327 U CN 214747327U CN 202023255183 U CN202023255183 U CN 202023255183U CN 214747327 U CN214747327 U CN 214747327U
- Authority
- CN
- China
- Prior art keywords
- water seal
- water
- seal
- sleeve
- liquid level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The utility model belongs to the technical field of recycling of condensed water of a steam turbine factory building, in particular to a water seal device of a steam discharge condenser capable of monitoring liquid level, which comprises a water seal water inlet pipeline, a water seal sleeve, a water seal built-in pipe and a water seal steam discharge condenser pipeline; wherein the water seal water inlet pipeline is connected with the side surface of the upper part of the water seal sleeve, one end of the water seal built-in pipe is positioned at the bottom of the water seal sleeve, and the other end of the water seal built-in pipe penetrates out of the upper part of the water seal sleeve and is connected with the pipeline of the water seal steam exhaust condenser. The pressure gauge arranged on the drainage connecting pipe at the bottom of the water seal cylinder can monitor the pressure of the water seal, thereby judging the water level of the water seal and providing a monitoring means for the working state of the water seal; the water replenishing valve and the water discharging valve arranged on the water discharging port connecting pipe at the bottom of the water sealing cylinder realize the flushing and discharging functions of the water seal, and the water quality of condensed water cannot be influenced when the water seal discharges water to the condenser.
Description
Technical Field
The utility model belongs to the technical field of steam turbine factory building condensate recovery utilizes, concretely relates to can monitor row of liquid level and condense vapour ware water seal arrangement.
Background
The drainage of the condensed water and the drainage system of the steam turbine plant comes from a steam-water circulation system of a power plant, the water quality is good, and part of power plants do not realize the recycling of the condensed water and the drainage system and drain the condensed water to a drainage system of the power plant, so that the steam-water circulation system of the power plant often supplies a large amount of water, a water preparation system needs to provide more desalted water, and the increase of water production cost and the waste of fresh water resources are caused. In the process of recovering condensed water and drained water to the condenser, because the condenser is in a near vacuum state, in order to prevent air from entering and destroying the vacuum of the condenser, a water seal with the height of more than 10 meters is arranged on a pipeline of the drain condenser for sealing, the water seal is a closed pipeline generally, whether a water level with enough height in the water seal is lack of monitoring is detected, if the water level is not enough, the water seal can not reach the effect of sealing the vacuum of the condenser, and therefore the vacuum of the condenser is deteriorated or destroyed.
Therefore, the water seal device of the steam condenser capable of monitoring the liquid level is needed to be provided, so that the problems in the prior art are solved, and the aim of safely and reliably recycling drainage water is fulfilled.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can monitor row of liquid level and condense vapour ware water seal arrangement realizes the recycle of steam turbine factory building condensate and drainage of drainage system, monitors the running state of water seal better.
Realize the utility model discloses the technical scheme of purpose:
a water seal device of a steam trap capable of monitoring liquid level comprises a water seal water inlet pipeline, a water seal sleeve, a water seal built-in pipe and a water seal steam trap pipeline;
wherein the water seal water inlet pipeline is connected with the side surface of the upper part of the water seal sleeve, one end of the water seal built-in pipe is positioned at the bottom of the water seal sleeve, and the other end of the water seal built-in pipe penetrates out of the upper part of the water seal sleeve and is connected with the pipeline of the water seal steam exhaust condenser.
The two ends of the water seal sleeve are sealed, and the bottom of the water seal sleeve is perpendicular to the ground.
The water seal is composed of a water seal sleeve and a water seal built-in pipe and has a sleeve type structure.
The effective height H of the water seal is 13-15 m.
The bottom of the water-seal steam condenser pipeline is connected with a water-seal steam condenser pipeline drain valve.
The bottom of the water seal sleeve is provided with a water outlet, and a water outlet connecting pipe is respectively connected with a pressure gauge root valve, a water seal water supplementing valve and a water seal water discharging valve.
The pressure gauge root valve is connected with the pressure gauge.
The utility model has the advantages of:
(1) the water seal in the utility model consists of a cylinder with two closed ends and a built-in pipe, which is a sleeve structure, and saves the space for installing the pipeline;
(2) the pressure gauge arranged on the drainage connecting pipe at the bottom of the water seal cylinder can monitor the pressure of the water seal, thereby judging the water level of the water seal and providing a monitoring means for the working state of the water seal;
(3) the utility model discloses the water replenishing valve and the drain valve that set up are taken over to well water seal cylinder bottom outlet have realized washing of water seal and have discharged the function, have guaranteed that the water seal can not influence condensate quality of water when to the condenser drainage.
Drawings
Fig. 1 is a schematic structural view of a water seal device of a condensate extractor capable of monitoring liquid level provided by the present invention;
in the figure: 1-water sealing water inlet pipeline; 2-water seal sleeve; 3-water seal built-in pipe; 4-water sealing the pipeline of the steam condenser; 5-water seal water replenishing valve; 6-water seal drain valve; 7-water seal steam exhaust condenser pipeline drain valve; 8-a pressure gauge root valve; 9-pressure gauge.
Detailed Description
In order to make those skilled in the art better understand the present invention, the technical solutions in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be apparent that the embodiments described below are only some, but not all embodiments of the present invention. Based on the embodiments recorded in the present invention, all other embodiments obtained by those skilled in the art without creative efforts are all within the scope of the present invention.
As shown in fig. 1, the utility model provides a can monitor row of liquid level and congeal vapour ware water seal arrangement, the device include water seal water intake pipe line 1, water seal sleeve pipe 2, water seal inner pipe 3, water seal row and congeal vapour ware pipeline 4, water seal moisturizing valve 5, water seal drain valve 6, water seal row and congeal vapour ware pipeline drain valve 7, manometer root valve 8 and manometer 9.
The water seal is composed of a water seal sleeve 2 with two closed ends and a water seal built-in pipe 3, and is of a sleeve type structure; the effective height H of the connecting pipe water seal is 13-15 m.
The bottom of the water seal sleeve 2 is vertical to the ground, and the access point of a water seal water inlet pipeline 1 from a drainage pump and the water seal sleeve 2 is arranged on the side surface of the upper part of the water seal sleeve 2;
one end of the water seal built-in pipe 3 is positioned at the bottom of the water seal sleeve 2, and the other end of the water seal built-in pipe penetrates out of the upper part of the water seal sleeve 2 and is connected with a water seal steam exhaust condenser pipeline 4.
The water seal steam exhaust and condensation pipeline drain valve 7 is connected to the bottom of the water seal steam exhaust and condensation pipeline 4 and is used for draining the pipeline during maintenance.
The bottom of the water seal sleeve 2 is provided with a water outlet, and a water outlet connecting pipe is respectively connected with a pressure gauge root valve 8, a water seal water supplementing valve 5 and a water seal water discharging valve 6;
the pressure gauge root valve 8 is connected with a pressure gauge 9.
When the water seal is not used for a long time due to overhaul of a unit or other reasons, the water quality of condensed water in the condenser can be affected due to corrosion of a pipeline when the water seal is put into operation again and water enters the condenser.
Therefore, the water seal needs to be flushed in advance, the water seal water supplementing valve 5 needs to be opened, desalted water is supplemented into the water seal, when the reading of the pressure gauge 9 reaches 100kPa, the water seal water supplementing valve 5 is closed, the water seal water discharge valve 6 is opened to discharge water, and water supplementing and discharging operations are repeatedly completed for more than several times, so that the purpose of flushing the water seal is achieved.
This patent the water seal is the pressure between drainage user and the condenser and cuts off, and drainage user will collect water drainage to the condenser through the water seal to the operating condition of the water seal that can monitor through the registration of the manometer of water seal bottom.
The water seal in the utility model consists of a cylinder with two closed ends and a built-in pipe, which is a sleeve structure, and saves the space for installing the pipeline;
the pressure gauge arranged on the drainage connecting pipe at the bottom of the water seal cylinder can monitor the pressure of the water seal, thereby judging the water level of the water seal and providing a monitoring means for the working state of the water seal;
the utility model discloses the water replenishing valve and the drain valve that set up are taken over to well water seal cylinder bottom outlet have realized washing of water seal and have discharged the function, have guaranteed that the water seal can not influence condensate quality of water when to the condenser drainage.
The present invention has been described in detail with reference to the drawings and examples, but the present invention is not limited to the above examples, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. The present invention can adopt the prior art for the content which is not described in detail in the present invention.
Claims (7)
1. The utility model provides a can monitor row of steam condensate ware water seal arrangement of liquid level which characterized in that: the device comprises a water seal water inlet pipeline (1), a water seal sleeve (2), a water seal built-in pipe (3) and a water seal steam exhaust condenser pipeline (4);
wherein the water seal water inlet pipeline (1) is connected to the side surface of the upper part of the water seal sleeve (2), one end of the water seal built-in pipe (3) is positioned at the bottom of the water seal sleeve (2), and the other end of the water seal built-in pipe penetrates out of the upper part of the water seal sleeve (2) and is connected with the water seal steam exhaust condenser pipeline (4).
2. The condensate remover water seal device capable of monitoring liquid level according to claim 1, wherein: the two ends of the water seal sleeve (2) are sealed, and the bottom of the water seal sleeve (2) is perpendicular to the ground.
3. The condensate remover water seal device capable of monitoring liquid level according to claim 2, wherein: the water seal is composed of a water seal sleeve (2) and a water seal built-in pipe (3) and is of a sleeve type structure.
4. The condensate remover water seal device capable of monitoring liquid level according to claim 3, wherein: the effective height H of the water seal is 13-15 m.
5. The condensate remover water seal device capable of monitoring liquid level according to claim 4, wherein: the bottom of the water-seal steam condenser pipeline (4) is connected with a water-seal steam condenser pipeline drain valve (7).
6. The condensate remover water seal device capable of monitoring liquid level according to claim 5, wherein: the bottom of the water seal sleeve (2) is provided with a water outlet, and a water outlet connecting pipe is respectively connected with a pressure gauge root valve (8), a water seal water supplementing valve (5) and a water seal water discharging valve (6).
7. The condensate remover water seal device capable of monitoring liquid level according to claim 6, wherein: the pressure gauge root valve (8) is connected with the pressure gauge (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023255183.1U CN214747327U (en) | 2020-12-29 | 2020-12-29 | Water seal device of steam condenser capable of monitoring liquid level |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023255183.1U CN214747327U (en) | 2020-12-29 | 2020-12-29 | Water seal device of steam condenser capable of monitoring liquid level |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214747327U true CN214747327U (en) | 2021-11-16 |
Family
ID=78635721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202023255183.1U Active CN214747327U (en) | 2020-12-29 | 2020-12-29 | Water seal device of steam condenser capable of monitoring liquid level |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214747327U (en) |
-
2020
- 2020-12-29 CN CN202023255183.1U patent/CN214747327U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN210066940U (en) | Vacuum sewage discharging device | |
CN108547662B (en) | A kind of tunnel drainage system and method | |
CN214747327U (en) | Water seal device of steam condenser capable of monitoring liquid level | |
CN112595132A (en) | Water seal device of steam condenser capable of monitoring liquid level | |
WO2023226986A1 (en) | Anti-blocking negative-pressure sewage collection station | |
CN107896938A (en) | A kind of Water saving type watering arrangement for rose | |
CN216812307U (en) | Condensing pump device of sheet cut-tobacco drier | |
CN202831174U (en) | Landfill air collection pipeline four-way water-discharging device | |
CN205312313U (en) | Condensation water collecting device | |
CN212130721U (en) | Drainage system of sealed oil vacuum pump of generator of nuclear power plant | |
CN212511102U (en) | High-temperature condensation waste water recycling device | |
CN209908790U (en) | Automatic drainage device of condensate water among resin drying process | |
CN210216635U (en) | Double-cylinder drainage system of gas power plant | |
CN211778254U (en) | Air pressure drainer | |
CN212131999U (en) | High-pressure steam drainage device convenient to disassemble and assemble | |
CN218646091U (en) | Convenient integral type steam lime set separation recovery system | |
CN212512562U (en) | Steam drainage recovery device | |
CN217549146U (en) | Anti-blocking condensate water recycling pipe additionally provided with temporary cleaning component | |
CN216558366U (en) | Heat supply pipeline condensate water collecting and discharging structure | |
CN215939522U (en) | Full-automatic energy-saving gas-liquid separation condensed water drainage tank | |
CN218208972U (en) | Upper drainage device of steam pipeline | |
CN219263915U (en) | Automatic recovery device for lubricating oil accumulation | |
CN216043867U (en) | Low-negative-pressure automatic deslagging and water draining device for mine gas extraction pipeline | |
CN220204081U (en) | Drainage structure of vacuum pump | |
CN111173780A (en) | Air pressure drainer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |