CN206144610U - Water draining device - Google Patents
Water draining device Download PDFInfo
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- CN206144610U CN206144610U CN201620982080.XU CN201620982080U CN206144610U CN 206144610 U CN206144610 U CN 206144610U CN 201620982080 U CN201620982080 U CN 201620982080U CN 206144610 U CN206144610 U CN 206144610U
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Abstract
The utility model discloses the application belongs to the hydrophobic technical field of steam turbine, specifically discloses a water draining device, including hydrophobic cavity, be equipped with vapour -liquid entry, steam outlet and hydrophobic mouth on the hydrophobic cavity, hydrophobic mouthful of department installs hydrophobic pipe, and still including the first floater that is located hydrophobic cavity, first floater one side is equipped with many gag lever posts that are used for restricting its floating position, the port opening of intaking of hydrophobic pipe up, just can cooperate with first floater, the top that lies in hydrophobic mouthful on the hydrophobic cavity is equipped with the delivery port, the delivery port is equipped with resilient valve, resilient valve is including the ejector pin that is located the outer play water cover of hydrophobic cavity and passes the delivery port, the one end of ejector pin is fixed with going out the water cover, and the other end can be laminated with first floater, be equipped with on the ejector pin and be used for controlling out the first spring that the water cover was opened. Compared with the prior art, the emission of water when this device has satisfied the big yield, and convenient to use, simple structure.
Description
Technical field
This utility model belongs to turbine drain technical field, more particularly to a kind of steam trap connection.
Background technology
Steam turbine is the external combustion rotary machinery that steam thermal energy can be converted into mechanical work.Steam from boiler enters vapour
After turbine, a series of nozzle and movable vane of loop configurations is sequentially passed through, the heat energy of steam is converted into into turbine rotor rotation
Mechanical energy.In recent years, some have all been done in steam turbine by the call for reducing discharging in response to national energy-saving, each big Power Group and power plant
Improve.In order to reduce the coal consumption amount of steam turbine, it is considered on the basis of Tong Liao area is carried out to steam turbine, set up low-level (stack-gas) economizer and
No. 0 high-pressure heater.
The amount of drawing gas of newly-increased heater is larger（Declared working condition about 80t/h）, cause hydrophobic amount to greatly increase.If setting according to original
It is hydrophobic that the mode flow automatically step by step in standby is arranged through drainage pipeline, can not meet normal hydrophobic requirement.Simultaneously common row
Waterpipe cannot realize vapor-liquid separation, and steam can be made to flow out with water, waste the energy of steam.If using common steam trap or
Drain valve, be also only capable of solving displacement it is few when it is hydrophobic, such as at the excessive pipeline of displacement only using a steam trap or
Drain valve can not meet requirement.Although huge discharge water can be solved the problems, such as using multiple steam traps or drain valve, due to Factory Building
Volume is limited, and there is a problem of that multiple steam traps or drain valve are put and installed in no place.
Utility model content
The purpose of this utility model is providing a kind of steam trap connection, and after solving to improve steam turbine, hydrophobic amount increases
Plus, existing equipment can not meet normal hydrophobic problem.
In order to achieve the above object, base case of the present utility model is：Steam trap connection, including hydrophobic cavity, it is described to dredge
Water chamber is provided with vapour-liquid entrance, steam (vapor) outlet and drain port, and drain pipe is provided with the drain port, also includes positioned at hydrophobic
The first ball float in cavity, the first ball float side is provided with many gag lever posts for limiting its floating position；The drain pipe
Water inlet port is opening up, and can coordinate with the first ball float；The hydrophobic cavity is upper to be provided with outlet above drain port,
The outlet is provided with feather valve；The feather valve includes being located at the external outflow cover for water of hydrophobic pocket and the push rod through outlet,
One end of the push rod is fixed with outflow cover for water, and the other end can fit with the first ball float, and the push rod is provided with for controlling water outlet
The first spring that lid is opened.
The operation principle of this base case is：During using steam turbine after improvement, this device can be installed on steam turbine
The hydrophobic place of bottom, replaces original drain water piping to carry out steam turbine hydrophobic.Due to also entering without water in hydrophobic pocket body, the
One ball float coordinates with the water inlet end of drain pipe, and drain port is closed.The water inlet end of drain pipe is that drain pipe is located in hydrophobic pocket body
The one end in portion, the water in hydrophobic pocket body will be introduced into the water inlet end of drain pipe when discharging, by drain pipe hydrophobic cavity is discharged.
After accessing this device, the water that steam turbine the inside produces enters this device from the vapour-liquid entrance of this device, when the water in this device is arrived
Up to certain altitude, the first ball float can be separated with the water inlet end of drain pipe, water will discharge this device from drain pipe.When into this
When water in device is more, the first ball float rises to certain altitude, and the first ball float is fitted with the end of push rod and opens outlet, water
This device will be discharged from outlet.Due to restriction effect of the gag lever post to the first ball float, it will make the first ball float rise to one
Positioning can coordinate when putting with push rod.In whole hydrophobic process, the steam being present in hydrophobic pocket body can pass through steam to this device
Steam turbine reuse is flowed back in outlet.
The beneficial effect of this base case is：When the water yield is few, can be only by drain pipe draining more in the water yield
When, can be by drain pipe and outlet draining simultaneously, according to how many timely adjustment displacement of the water yield, and whole process is automatic
Realize so that this device is convenient to use, effectively realize the water yield many with few discharge.Only with ball float and hydrophobic pocket body
Water level realizes the open and close controlling of drain pipe and outlet, compares existing hydrophobic valve arrangement, the simple structure of this device, and makes
Make easily.This device realizes vapor-liquid separation, effectively prevent steam and is discharged when hydrophobic, causes the waste of energy.With it is existing
There is technology to compare, the discharge of water when this device meets big yield, and easy to use, simple structure.
Scheme two：Based on scheme it is preferred, the steam outlet is provided with outlet valve, and the outlet valve includes
Bar, the second ball float, closure and the elastic component for controlling closure position, the upper end of the pole is connected with closure,
The lower end of bar is connected with the second ball float.When the water in hydrophobic pocket body continues to rise, the second ball float quilt in the presence of water buoyancy
Promote so that closure is covered with steam (vapor) outlet.At this moment the steam in hydrophobic pocket body will no longer flow out so that in hydrophobic pocket body
Steam is more and more, and steam is more to produce certain pressure, accelerate hydrophobic speed so that the hydrophobic amount of this device is further
Increase.
Scheme three：Used as the preferred of scheme two, the elastic component is second spring, described second spring one end and hydrophobic pocket
Body is fixedly connected, and the other end is fixedly connected with push rod.Second spring and pole mating reaction, can be such that closure puts down with steam (vapor) outlet
Steady closure and separation.And spring structure is simple, it is convenient to produce, and the mounting structure herein also allows for installing.
Scheme four：Based on scheme it is preferred, one end that the push rod can fit with the first ball float is provided with top cover, described
Top cover can fit with the first ball float.The limited area that push rod is fitted with the first ball float, withstands push rod and uses in the rising of the second ball float
When water cover is opened, may fit not in place, using top cover this situation is avoided.
Scheme five：Used as the preferred of scheme four, the gag lever post is three.Three gag lever posts enclose with the inwall of hydrophobic cavity
One, city chamber so that the first ball float just fluctuates in this intracavity.The water inlet end and push rod of drain pipe is respectively positioned on this intracavity, the
One ball float is capable of achieving the opening and closing of drain pipe and outlet when this intracavity floats.Being used herein as three gag lever posts can just limit
The position that fixed first ball float fluctuates, will not also hinder the flowing of water in hydrophobic pocket body.
Description of the drawings
Fig. 1 is the structural representation of this utility model steam trap connection embodiment；
Fig. 2 is the partial enlarged drawing in Fig. 1 at A.
Specific embodiment
This utility model is described in further detail below by specific embodiment：
Reference in Figure of description includes：Hydrophobic cavity 10, vapour-liquid entrance 11, drain port 12, outlet 13, dredge
Water pipe 20, the first ball float 30, gag lever post 31, feather valve 40, outflow cover for water 41, push rod 42, top cover 43, the first spring 44, steam go out
Mouth 50, pole 51, the second ball float 52, closure 53, second spring 54.
As shown in Figure 1 and Figure 2, steam trap connection, including hydrophobic cavity 10 and the first ball float 30 positioned at hydrophobic intracavity, it is hydrophobic
Vapour-liquid entrance 11, steam (vapor) outlet 50, drain port 12 and outlet 13 are provided with cavity 10, vapour-liquid entrance 11 is located at hydrophobic cavity 10
Left side upper end, steam (vapor) outlet 50 be located at hydrophobic cavity 10 upper end, drain port 12 be located at hydrophobic cavity 10 right side lower end, go out
The mouth of a river 13 is located at the right side upper end of hydrophobic cavity 10.Drain pipe 20 is installed, the one end of drain pipe 20 is located at hydrophobic at drain port 12
Inside cavity 10, the other end is located at outside hydrophobic cavity 10.It is water inlet end that drain pipe 20 is located at the one end in hydrophobic cavity 10, is entered
Water end (W.E.) it is opening up for circle, and can coordinate with the first ball float 30.There are three gag lever posts 31 in the left side of the first ball float 30, spacing
The upper end of bar 31 is fixed with the upper wall of hydrophobic cavity 10, and lower end is fixed with the lower wall of hydrophobic cavity 10.
Feather valve 40 is mounted with outlet 13, feather valve 40 includes outflow cover for water 41, push rod 42, the spring of top cover 43 and first
44, outflow cover for water 41 can fit with the outer wall of hydrophobic cavity 10, for sealing outlet 13.Weld with outflow cover for water 41 upper end of push rod 42
Connect, lower end and the top cover 43 of push rod 42 are welded, top cover 43 can fit with the first ball float 30.First spring 44 is installed on the He of top cover 43
Between hydrophobic cavity 10, the first ball float 30 compresses can the first spring 44 effect of top cover 43, and outflow cover for water 41 is opened, and make water from going out
Flow out at the mouth of a river 13.
Steam (vapor) outlet 50 is mounted with outlet valve, and outlet valve includes pole 51, the second ball float 52, closure 53 and second spring
54, closure 53 can make steam (vapor) outlet 50 open or close with the palette of steam (vapor) outlet 50.The upper end of pole 51 and sealing
The integral type of lid 53 connects, and the lower end of pole 51 is fixedly connected with the second ball float 52.Second spring 54 with diameter greater than the external diameter of closure 53,
The one end of second spring 54 is connected with the inwall of hydrophobic cavity 10, and the other end is connected with the second ball float 52.When the second ball float 52 floats,
Compressible second spring 54 makes closure 53 fit with steam (vapor) outlet 50, so that the steam in hydrophobic cavity 10 is not in output.
When being embodied as, this device need to be installed on the hydrophobic place of steam turbine bottom, replace original road pair of drain pipe 20
Steam turbine carries out hydrophobic.Due to also entering without water in hydrophobic cavity 10, the first ball float 30 coordinates with the water inlet end of drain pipe 20,
Drain port 12 is closed.After accessing this device, the water that steam turbine the inside produces enters this device from the vapour-liquid entrance 11 of this device,
When the water in this device reaches certain altitude, the first ball float 30 will float, by the first ball float 30 and the water inlet end of drain pipe 20
Separate, water will discharge this device from drain pipe 20.At the same time the steam of water surface upper end discharges hydrophobic pocket from steam (vapor) outlet 50
Body 10, continues with from newly steam turbine is flowed back to.When more into the water in this device, the first ball float 30 rises to certain height
Degree, the first ball float 30 is fitted with top cover 43, and the first spring of compression 44 causes outflow cover for water 41 and outlet 13 separately to open outlet
13, water will discharge this device from outlet 13.Due to the restriction effect of 31 pairs of the first ball floats 30 of gag lever post, it will make first to float
Ball 30 can fit when rising to certain position with top cover 43.Water discharges water from outlet 13, and the steam in hydrophobic cavity 10 continues
Discharge from steam (vapor) outlet 50.
When the water level in hydrophobic cavity 10 is further continued for rising, the second ball float 52 is pushed upwardly in the presence of water buoyancy
It is dynamic so that second spring 54 is compressed, and closure 53 is covered with steam (vapor) outlet 50.At this moment the steam in hydrophobic cavity 10 will no longer
Flow out, the steam in hydrophobic cavity 10 is more and more, and steam is more to produce certain pressure, so as to accelerate hydrophobic speed,
So that the hydrophobic amount of this device is further increased.
When water level in hydrophobic cavity 10 is reduced, the position of the second ball float 52 is opened, is made with water level decreasing, steam (vapor) outlet 50
Steam is discharged from hydrophobic cavity 10.When water level in hydrophobic cavity 10 continues to reduce, the position of the first ball float 30 with water level decreasing,
Outflow cover for water 41 closes outlet 13.
Above-described is only embodiment of the present utility model, the general knowledge here such as known concrete structure and characteristic in scheme
Excessive description is not made.It should be pointed out that for a person skilled in the art, in the premise without departing from this utility model structure
Under, some deformations and improvement can also be made, these should also be considered as protection domain of the present utility model, and these are all without impact
Effect and practical applicability that this utility model is implemented.This application claims protection domain should be with the content of its claim
It is defined, specific embodiment in description etc. records the content that can be used for explaining claim.
Claims (5)
1. steam trap connection, including hydrophobic cavity, the hydrophobic cavity is provided with vapour-liquid entrance, steam (vapor) outlet and drain port, described
Drain pipe is installed, it is characterised in that also include the first ball float being located in hydrophobic pocket body, the first ball float side sets at drain port
There are many gag lever posts for limiting its floating position；The water inlet port of the drain pipe is opening up, and can be with the first ball float
Coordinate；The hydrophobic cavity is upper to be provided with outlet above drain port, and the outlet is provided with feather valve；The feather valve
Including positioned at the external outflow cover for water of hydrophobic pocket and the push rod through outlet, one end of the push rod is fixed with outflow cover for water, another
End can fit with the first ball float, and the push rod is provided with the first spring for controlling outflow cover for water opening.
2. steam trap connection as claimed in claim 1, it is characterised in that the steam outlet is provided with outlet valve, the outlet
Valve includes pole, the second ball float, closure and the elastic component for controlling closure position, the upper end of the pole and closure
Connection, the lower end of pole is connected with the second ball float.
3. steam trap connection as claimed in claim 2, it is characterised in that the elastic component is second spring, the second spring
One end is fixedly connected with hydrophobic cavity, and the other end is fixedly connected with push rod.
4. steam trap connection as claimed in claim 1, it is characterised in that one end that the push rod can fit with the first ball float is provided with
Top cover, the top cover can fit with the first ball float.
5. steam trap connection as claimed in claim 4, it is characterised in that the gag lever post is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982080.XU CN206144610U (en) | 2016-08-30 | 2016-08-30 | Water draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982080.XU CN206144610U (en) | 2016-08-30 | 2016-08-30 | Water draining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144610U true CN206144610U (en) | 2017-05-03 |
Family
ID=58628126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620982080.XU Active CN206144610U (en) | 2016-08-30 | 2016-08-30 | Water draining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144610U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955296A (en) * | 2018-07-27 | 2018-12-07 | 重庆澳来思节能科技有限公司 | Steam heating power energy conserving system |
| CN110006181A (en) * | 2019-04-10 | 2019-07-12 | 淮安信息职业技术学院 | The hydrophobic Liquid level auxiliary device of high-pressure heater |
| CN111173578A (en) * | 2019-12-02 | 2020-05-19 | 厚力德机器（杭州）有限公司 | Turbine machinery condensate water vacuum collection system |
| CN112932271A (en) * | 2021-03-31 | 2021-06-11 | 贵州贵仁水务科技发展有限公司 | Campus water dispenser |
-
2016
- 2016-08-30 CN CN201620982080.XU patent/CN206144610U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955296A (en) * | 2018-07-27 | 2018-12-07 | 重庆澳来思节能科技有限公司 | Steam heating power energy conserving system |
| CN108955296B (en) * | 2018-07-27 | 2020-04-21 | 重庆澳来思节能科技有限公司 | Steam heating power energy-saving system |
| CN110006181A (en) * | 2019-04-10 | 2019-07-12 | 淮安信息职业技术学院 | The hydrophobic Liquid level auxiliary device of high-pressure heater |
| CN111173578A (en) * | 2019-12-02 | 2020-05-19 | 厚力德机器（杭州）有限公司 | Turbine machinery condensate water vacuum collection system |
| CN112932271A (en) * | 2021-03-31 | 2021-06-11 | 贵州贵仁水务科技发展有限公司 | Campus water dispenser |
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