CN203273096U - Anticorrosion waste discharge pipe - Google Patents
Anticorrosion waste discharge pipe Download PDFInfo
- Publication number
- CN203273096U CN203273096U CN 201320308460 CN201320308460U CN203273096U CN 203273096 U CN203273096 U CN 203273096U CN 201320308460 CN201320308460 CN 201320308460 CN 201320308460 U CN201320308460 U CN 201320308460U CN 203273096 U CN203273096 U CN 203273096U
- Authority
- CN
- China
- Prior art keywords
- waste discharge
- waste pipe
- discharge pipe
- adpting flange
- supervisor
- 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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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses an anticorrosion waste discharge pipe. The anticorrosion waste discharge pipe comprises a main pipe body (2) a connecting flange (3), wherein the connecting flange (3) is coaxially arranged at the tail of the main pipe body (2). A gap is reserved between the main pipe body (2) and the connecting flange (3), and an ingress pipe body (4) which allows nitrogen to be input is arranged on the connecting flange (3) and communicated with the gap. The ingress pipe body which allows nitrogen to be input is additionally arranged at the tail of the main pipe body, the waste discharge pipe is isolated with metaphosphoric acid, therefore, the waste discharge pipe is prevented from being broken due to corrosion by the metaphosphoric acid, and the service life of the waste discharge pipe is prolonged.
Description
Technical field
The utility model relates to a kind of waste pipe, is specifically related to a kind of corrosion protection waste pipe.
Background technique
The outside of existing waste pipe has metaphosphoric acid, and metaphosphoric acid directly contacts the waste pipe surface, and metaphosphoric acid has seriously corroded waste pipe, causes the waste pipe fracture, and this just need to reinstall new waste pipe, has shortened its working life, the increase cost of production.
The model utility content
The technical problem that (one) will solve
The technical problems to be solved in the utility model is to provide a kind of simple in structure and waste pipe that corrosion protection is good.
(2) technological scheme
For solving the problems of the technologies described above, the utility model provides a kind of corrosion protection waste pipe, and it comprises supervisor and the coaxial adpting flange that is arranged on supervisor's afterbody, leaves the gap between supervisor and adpting flange, be provided with the ingress pipe for the nitrogen input on adpting flange, the ingress pipe communication gap.
Wherein, adpting flange is one-body molded on supervisor.
Wherein, shape angle at 45 ° between ingress pipe and adpting flange.
(3) beneficial effect
Compared with prior art, the utility model has added an inclined tube that passes into nitrogen at supervisor's afterbody, and waste pipe and metaphosphoric acid are kept apart, and has prevented that waste pipe from because the corrosion of metaphosphoric acid causes fracture, having improved the working life of waste pipe.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model corrosion protection waste pipe.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but can not be used for limiting scope of the present utility model.
The structure of the utility model corrosion protection waste pipe as shown in Figure 1, this corrosion protection waste pipe comprises supervisor 2 and the coaxial adpting flange 3 that is arranged on supervisor's 2 afterbodys, leave the gap between supervisor 2 and adpting flange 3, be provided with the ingress pipe 4 for the nitrogen input on adpting flange 3, ingress pipe 4 communication gap.The nitrogen that passes in ingress pipe can be kept apart waste pipe and metaphosphoric acid, prevents that waste pipe from because the corrosion of metaphosphoric acid causes fracture, having improved the working life of waste pipe.
Wherein, adpting flange 3 is one-body molded on supervisor 2.
Wherein, shape angle at 45 ° between ingress pipe 4 and adpting flange 3 echos better on the supervisor surface nitrogen, better waste pipe and metaphosphoric acid is kept apart, and avoids waste pipe to be corroded.
Wherein, supervisor's afterbody of 2 is one-body molded a spherical joint 1.
These are only preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. corrosion protection waste pipe, it is characterized in that: described waste pipe comprises supervisor (2) and the coaxial adpting flange (3) that is arranged on described supervisor (2) afterbody, leave the gap between described supervisor (2) and described adpting flange (3), be provided with the ingress pipe (4) for the nitrogen input on described adpting flange (3), described ingress pipe (4) is communicated with described gap.
2. corrosion protection waste pipe according to claim 1, it is characterized in that: described adpting flange (3) is one-body molded on described supervisor (2).
3. corrosion protection waste pipe according to claim 1 and 2, is characterized in that: shape angle at 45 ° between described ingress pipe (4) and described adpting flange (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308460 CN203273096U (en) | 2013-05-31 | 2013-05-31 | Anticorrosion waste discharge pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308460 CN203273096U (en) | 2013-05-31 | 2013-05-31 | Anticorrosion waste discharge pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203273096U true CN203273096U (en) | 2013-11-06 |
Family
ID=49503506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320308460 Expired - Fee Related CN203273096U (en) | 2013-05-31 | 2013-05-31 | Anticorrosion waste discharge pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203273096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135152A (en) * | 2015-10-08 | 2015-12-09 | 潘振 | Protector for penetrating through sensitive area pipeline |
| CN106766940A (en) * | 2016-12-30 | 2017-05-31 | 衡水英利新能源有限公司 | Diffusion furnace waste discharge tubular construction |
-
2013
- 2013-05-31 CN CN 201320308460 patent/CN203273096U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135152A (en) * | 2015-10-08 | 2015-12-09 | 潘振 | Protector for penetrating through sensitive area pipeline |
| CN106766940A (en) * | 2016-12-30 | 2017-05-31 | 衡水英利新能源有限公司 | Diffusion furnace waste discharge tubular construction |
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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: 20131106 Termination date: 20170531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |