CN206875411U - Flash tank - Google Patents
Flash tank Download PDFInfo
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- CN206875411U CN206875411U CN201720506543.XU CN201720506543U CN206875411U CN 206875411 U CN206875411 U CN 206875411U CN 201720506543 U CN201720506543 U CN 201720506543U CN 206875411 U CN206875411 U CN 206875411U
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- steam
- water separation
- tank body
- outer layer
- flash
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Abstract
The utility model provides a kind of flash tank.The flash tank includes outer layer tank body, flash-off steam output channel, steam condensate (SC) input channel and steam-water separation funnel, the flash-off steam output channel is located at the outer layer tank body relatively above, the steam condensate (SC) input channel is located at the outer layer tank body opposite lower portion, the steam-water separation funnel is located at the outer layer tank body relative interior, and include steam inlet and steam-water separation corrugated plating with respect to lower section, the steam-water separation funnel located at the flash-off steam output channel.A kind of flash tank provided by the utility model uses the structure design of steam-water separation funnel, carbonated drink is separated for the first time using steam-water separation corrugated plating, reduces steam water content, improves quality of steam, corrosion of the carbonated drink to equipment is avoided simultaneously, improves the service life of tank body.
Description
Technical field
The utility model belongs to chemical products production equipment field, more particularly to a kind of flash tank.
Background technology
Flash tank is mainly that the water vapour of HTHP is recycled.Indirect steam is in flash tank from condensate
After middle separation, in steam vapour system, and condensate is then vented back to and taken in into boiler room.Flash tank is a kind of important
Energy saver, it is usually used in boiler blow-off and overheats the waste heat recovery of condensate.Condensate or boiler blowdown water are overheated along flash tank
Tangent line enters in tank, and according to fluid two phase flow and vortex separation theorem, in tank after dilatation, pressure reduces, and can be produced in tank
Flash steam, pressure pipeline during low-pressure steam pipeline can be introduced into or be introduced into after being pressurizeed by injector, into heating equipment, heat thing
Material, original low-quality heat energy is set to retrieve utilization.The saturation condensate for being gathered in bottom flows into, and is flowed to after drain valve solidifying
Bear water recover or deoxygenation water tank.Existing flash tank easily occurs producing valve cavitation damage in pipe-line system, and carries out
Steam-water separation is generally separated not exclusively, and more hydrone is contained in steam, and the steam containing vapours after output is not pure enough,
Quality of steam is not high.
Utility model content
Easily occur producing valve cavitation damage to solve existing flash tank in pipe-line system, and carry out steam-water separation
It is generally separated not exclusively, more hydrone is contained in steam, the steam containing vapours after output is not pure enough, quality of steam
Not high technical problem, the utility model provides one kind easily to be occurred not producing valve cavitation damage in pipe-line system, and
It is complete to carry out steam-water separation separation, hydrone is not contained in steam, the steam containing vapours after output is pure, and quality of steam is high
Flash tank.
Flash tank provided by the utility model includes outer layer tank body, flash-off steam output channel, steam condensate (SC) input pipe
Road and steam-water separation funnel, the flash-off steam output channel are located at the outer layer tank body relatively above, the steam condensate (SC)
Input channel is located at the outer layer tank body opposite lower portion, and the steam-water separation funnel is located at the outer layer tank body relative interior,
And include steam inlet and steam-water separation ripple with respect to lower section, the steam-water separation funnel located at the flash-off steam output channel
Plate, the steam inlet are located at the steam-water separation funnel opposite lower, and the steam-water separation corrugated plating is located at the carbonated drink point
From the receiving space of funnel relative interior.
In a kind of preferred embodiment of flash tank provided by the utility model, the outer layer tank body include exhaust-valve interface,
Pressure outlet and relief valve connection, the exhaust-valve interface and the pressure outlet located at the outer layer tank body relatively on
Side, the relief valve connection are located at the outer layer tank body sidepiece.
In a kind of preferred embodiment of flash tank provided by the utility model, the outer layer tank body also includes carbonated drink before pipeline
Separate small funnel, the small funnel of steam-water separation is located at the relief valve connection before the pipeline, the small leakage of steam-water separation before the pipeline
Bucket structure is identical with the steam-water separation funnel structure, and size is smaller.
In a kind of preferred embodiment of flash tank provided by the utility model, the outer layer tank body also includes observation form,
The observation form is located at the outer layer tank body sidepiece.
Flash tank of the present utility model has the advantages that：
Using the structure design of steam-water separation funnel, carbonated drink is separated for the first time using steam-water separation corrugated plating, reduced
Steam water content, quality of steam is improved, while avoid corrosion of the carbonated drink to equipment, the service life of tank body is improved, in pipeline system
Easily occur not producing valve cavitation damage in system, and progress steam-water separation separation is complete, and hydrone is not contained in steam, is contained
Steam of the vapours after output is pure, and quality of steam is high.Steam forms water vapour under negative pressure in the flash tank, and water steams
Containing a certain amount of hydrone in vapour, band water hydrone passes through the steam-water separation funnel, or the small funnel of steam-water separation before pipeline,
Steam-water separation corrugated plating therein is entered by steam inlet, the steam with water carried out by the effect of steam-water separation corrugated plating
Separate again, separate the hydrone in water vapour and be attached in the steam-water separation corrugated plating, form small water droplet, make in gravity
It is flow back under, then by the steam inlet in flash tank.The same principle of the small funnel of steam-water separation, keeps away before the pipeline
Exempt from water vapour pipeline is caused to corrode, improve the service life of pipeline and valve.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the front view of the preferred embodiment of flash tank one provided by the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, it is the front view of the preferred embodiment of flash tank one provided by the utility model.
The flash tank 1 includes outer layer tank body 11, flash-off steam output channel 12, steam condensate (SC) input channel 13 and vapour
Water separatory funnel 14.The flash-off steam output channel 12 is located at the outer layer tank body 11 relatively above, the steam condensate (SC)
Input channel 13 is located at the opposite lower portion of outer layer tank body 11, and the steam-water separation funnel 14 is located at the phase of outer layer tank body 11
To inside, and located at the flash-off steam output channel 13 with respect to lower section.
The steam-water separation funnel 14 includes steam inlet 141 and steam-water separation corrugated plating 142.The steam inlet 141
Located at the opposite lower of steam-water separation funnel 14, the steam-water separation corrugated plating 142 is located at the phase of steam-water separation funnel 14
To the receiving space of inside.
The outer layer tank body 11 includes vapour before exhaust-valve interface 111, pressure outlet 112, relief valve connection 113, pipeline
Water separates small funnel 114 and observation form 115.The exhaust-valve interface 111 and the pressure outlet 112 are located at described outer
Relatively above, the relief valve connection 113 is located at the sidepiece of outer layer tank body 11 to layer tank body 11.Steam-water separation is small before the pipeline
Funnel 114 is located at the relief valve connection 113, and the small structure of funnel 114 of steam-water separation is leaked with the steam-water separation before the pipeline
Struggling against, 14 structures are identical, and size is smaller.The observation form 115 is located at the sidepiece of outer layer tank body 11.
Flash tank 1 of the present utility model has the advantages that：
Using the structure design of steam-water separation funnel 14, carbonated drink is separated for the first time using steam-water separation corrugated plating 142,
Steam water content is reduced, improves quality of steam, while avoids corrosion of the carbonated drink to equipment, the service life of tank body is improved, in pipe
Easily occur not producing valve cavitation damage in road system, and progress steam-water separation separation is complete, and moisture is not contained in steam
Son, the steam containing vapours after output is pure, and quality of steam is high.Steam forms water steaming under negative pressure in the flash tank 1
Vapour, a certain amount of hydrone is contained in water vapour, band water hydrone pass through the steam-water separation funnel 14, or carbonated drink is divided before pipeline
From small funnel 114, steam-water separation corrugated plating 142 therein is entered by steam inlet, passes through the effect of steam-water separation corrugated plating
Steam with water is separated again, the hydrone in water vapour is separated and is attached in the steam-water separation corrugated plating, shape
Into small water droplet, under gravity, then it is flow back into flash tank 1 by the steam inlet.Steam-water separation is small before the pipeline
The same principle of funnel 114, avoids water vapour from causing to corrode to pipeline, improves the service life of pipeline and valve.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (4)
1. a kind of flash tank, it is characterised in that including outer layer tank body, flash-off steam output channel, steam condensate (SC) input channel
And steam-water separation funnel, located at the outer layer tank body relatively above, the steam condensate (SC) is defeated for the flash-off steam output channel
Entering pipeline and be located at the outer layer tank body opposite lower portion, the steam-water separation funnel is located at the outer layer tank body relative interior, and
Include steam inlet and steam-water separation ripple with respect to lower section, the steam-water separation funnel located at the flash-off steam output channel
Plate, the steam inlet are located at the steam-water separation funnel opposite lower, and the steam-water separation corrugated plating is located at the carbonated drink point
From the receiving space of funnel relative interior.
2. according to the flash tank described in claim 1, it is characterised in that the outer layer tank body includes exhaust-valve interface, pressure
Outlet and relief valve connection, the exhaust-valve interface and the pressure outlet are located at the outer layer tank body relatively above,
The relief valve connection is located at the outer layer tank body sidepiece.
3. according to the flash tank described in claim 2, it is characterised in that the outer layer tank body also includes steam-water separation before pipeline
Small funnel, the small funnel of steam-water separation is located at the relief valve connection before the pipeline, the small infundibular ganglion of steam-water separation before the pipeline
Structure is identical with the steam-water separation funnel structure, and size is smaller.
4. according to the flash tank described in claim 1, it is characterised in that the outer layer tank body also includes observation form, described
Observation form is located at the outer layer tank body sidepiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720506543.XU CN206875411U (en) | 2017-05-09 | 2017-05-09 | Flash tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720506543.XU CN206875411U (en) | 2017-05-09 | 2017-05-09 | Flash tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206875411U true CN206875411U (en) | 2018-01-12 |
Family
ID=61339270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720506543.XU Active CN206875411U (en) | 2017-05-09 | 2017-05-09 | Flash tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206875411U (en) |
-
2017
- 2017-05-09 CN CN201720506543.XU patent/CN206875411U/en active Active
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| GR01 | Patent grant |