CN205781989U - A kind of spherical tank blow-off line - Google Patents
A kind of spherical tank blow-off line Download PDFInfo
- Publication number
- CN205781989U CN205781989U CN201620492438.0U CN201620492438U CN205781989U CN 205781989 U CN205781989 U CN 205781989U CN 201620492438 U CN201620492438 U CN 201620492438U CN 205781989 U CN205781989 U CN 205781989U
- Authority
- CN
- China
- Prior art keywords
- spherical tank
- purifying box
- tee
- filter element
- blowdown
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of spherical tank blow-off line, including the blowdown straight tube being connected with Spherical Tank sewage draining exit, the end of described blowdown straight tube connects siphon bend, and the siphon effect utilizing siphon bend to produce can accelerate blowdown speed greatly；The lower end outlet connection of described siphon bend has tee T, tee T is also respectively connected with the delivery pipe and purifying box being vertically arranged, in described purifying box, filter element is installed, filter element is adopted the form being screwed and is fixed in purifying box, this utility model realizes discharge through the selection of tee T or filters, dielectric fluid through filtering can be continuing with by the effect of elevator pump, so that the cost of entirety is lower, the most in the process, the siphon effect utilizing siphon bend to produce can accelerate blowdown speed greatly, make whole efficiency higher, and filter element can also realize changing very easily and checking.
Description
Technical field
This utility model relates to blow-off line, specifically a kind of spherical tank blow-off line.
Background technology
Spherical tank is the spherical storage container of Large Copacity, pressure-bearing, is widely used in the departments such as oil, chemical industry, metallurgy, and it can be used to the storage container as liquefied petroleum gas, liquefied natural gas, liquid oxygen, liquefied ammonia, liquid nitrogen and other media.Also can be as the storage tank of compressed gas (air, oxygen, nitrogen, town gas).
Spherical tank is compared with vertical cylinder storage tank, and under same volume and uniform pressure, the surface area of spherical tank is minimum, therefore required steel area is few；In the case of same diameter, spherical tank wall internal stress is minimum, and uniformly, its bearing capacity big 1 times than cylindrical vessel, therefore the thickness of slab of spherical tank only needs the half of corresponding cylindrical vessel wall panel thickness.
Existing spherical tank needs to use cleansing medium liquid during cleaning, then owing to using simple flushing to make dielectric fluid not exclusively use, having thus resulted in the biggest waste, but dielectric fluid the most directly carries out sewage discharge when blow-off pipe is discharged, therefore entirety is the most unreasonable.
Utility model content
The purpose of this utility model is to provide a kind of spherical tank blow-off line, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of spherical tank blow-off line, including the blowdown straight tube being connected with Spherical Tank sewage draining exit, the end of described blowdown straight tube connects siphon bend, and the siphon effect utilizing siphon bend to produce can accelerate blowdown speed greatly；The lower end outlet connection of described siphon bend has tee T, tee T is also respectively connected with the delivery pipe and purifying box being vertically arranged, in described purifying box, filter element is installed, filter element is adopted the form being screwed and is fixed in purifying box, and purifying box is additionally provided with upper cover, can very convenient replacing filter element and inspection filter element by opening upper cover；The right-hand member outlet of described purifying box connects the water inlet of elevator pump by connecting tube, the outlet of elevator pump connects the return duct being vertically arranged, and the end of return duct connects spherical tank top-feed mouth, therefore during actual blowdown, sewage sequentially passes through blowdown straight tube and siphon bend, the selection being then passed through tee T realizes discharge or filters, and can be continuing with, so that the cost of entirety is lower by the effect of elevator pump through the dielectric fluid filtered.
As further program of the utility model: described blowdown straight tube is provided with blowoff valve with the junction of siphon bend, utilizes blowoff valve to realize blowdown control.
As this utility model further scheme: be mounted on drain valve in described connecting tube and delivery pipe.
Compared with prior art, the beneficial effects of the utility model are: this utility model realizes discharge through the selection of tee T or filters, dielectric fluid through filtering can be continuing with by the effect of elevator pump, so that the cost of entirety is lower, the most in the process, the siphon effect utilizing siphon bend to produce can accelerate blowdown speed greatly so that whole efficiency is higher, and filter element can also realize changing very easily and checking.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of spherical tank blow-off line.
In figure: 1-blowdown straight tube, 2-siphon bend, 3-tee T, 4-delivery pipe, 5-purifying box, 6-filter element, 7-connecting tube, 8-elevator pump, 9-return duct, 10-blowoff valve.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, in this utility model embodiment, a kind of spherical tank blow-off line, including the blowdown straight tube 1 being connected with Spherical Tank sewage draining exit, the end of described blowdown straight tube 1 connects siphon bend 2, and the siphon effect utilizing siphon bend 2 to produce can accelerate blowdown speed greatly；The lower end outlet connection of described siphon bend 2 has tee T 3, tee T 3 is also respectively connected with the delivery pipe 4 and purifying box 5 being vertically arranged, in described purifying box 5, filter element 6 is installed, filter element 6 is adopted the form being screwed and is fixed in purifying box 5, and purifying box 5 is additionally provided with upper cover, can very convenient replacing filter element and inspection filter element by opening upper cover；The right-hand member outlet of described purifying box 5 connects the water inlet of elevator pump 8 by connecting tube 7, the outlet of elevator pump 8 connects the return duct 9 being vertically arranged, and the end of return duct 9 connects spherical tank top-feed mouth, therefore during actual blowdown, sewage sequentially passes through blowdown straight tube 1 and siphon bend 2, the selection being then passed through tee T 3 realizes discharge or filters, and can be continuing with, so that the cost of entirety is lower by the effect of elevator pump 8 through the dielectric fluid filtered.
Described blowdown straight tube 1 is provided with blowoff valve 10 with the junction of siphon bend 2, utilizes blowoff valve 10 to realize blowdown control.
It is mounted on drain valve in described connecting tube 7 and delivery pipe 4.
Operation principle of the present utility model is: during actual blowdown, sewage sequentially passes through blowdown straight tube 1 and siphon bend 2, the selection being then passed through tee T 3 realizes discharge or filters, dielectric fluid through filtering can be continuing with by the effect of elevator pump 8, so that the cost of entirety is lower, the most in the process, the siphon effect utilizing siphon bend 2 to produce can accelerate blowdown speed greatly, make whole efficiency higher, and filter element 6 can also realize changing very easily and checking.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (3)
1. a spherical tank blow-off line, it is characterized in that, including the blowdown straight tube being connected with Spherical Tank sewage draining exit, the end of described blowdown straight tube connects siphon bend, the lower end outlet connection of described siphon bend has tee T, tee T is also respectively connected with the delivery pipe and purifying box being vertically arranged, in described purifying box, filter element is installed, filter element is adopted the form being screwed and is fixed in purifying box, and purifying box is additionally provided with upper cover, the right-hand member outlet of described purifying box connects the water inlet of elevator pump by connecting tube, the outlet of elevator pump connects the return duct being vertically arranged, and the end of return duct connects spherical tank top-feed mouth.
Spherical tank blow-off line the most according to claim 1, it is characterised in that described blowdown straight tube is provided with blowoff valve with the junction of siphon bend.
Spherical tank blow-off line the most according to claim 1, it is characterised in that be mounted on drain valve in described connecting tube and delivery pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620492438.0U CN205781989U (en) | 2016-05-26 | 2016-05-26 | A kind of spherical tank blow-off line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620492438.0U CN205781989U (en) | 2016-05-26 | 2016-05-26 | A kind of spherical tank blow-off line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205781989U true CN205781989U (en) | 2016-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620492438.0U Expired - Fee Related CN205781989U (en) | 2016-05-26 | 2016-05-26 | A kind of spherical tank blow-off line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205781989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479143A (en) * | 2018-04-28 | 2018-09-04 | 南京科技职业学院 | A kind of other filter water cleaning systems |
-
2016
- 2016-05-26 CN CN201620492438.0U patent/CN205781989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479143A (en) * | 2018-04-28 | 2018-09-04 | 南京科技职业学院 | A kind of other filter water cleaning systems |
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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 Termination date: 20170526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |