CN203115945U - Downtake pipe of fire tube type waste heat boiler - Google Patents
Downtake pipe of fire tube type waste heat boiler Download PDFInfo
- Publication number
- CN203115945U CN203115945U CN 201220754553 CN201220754553U CN203115945U CN 203115945 U CN203115945 U CN 203115945U CN 201220754553 CN201220754553 CN 201220754553 CN 201220754553 U CN201220754553 U CN 201220754553U CN 203115945 U CN203115945 U CN 203115945U
- Authority
- CN
- China
- Prior art keywords
- pipe
- waste heat
- heat boiler
- fire tube
- tube type
- 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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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to downtake pipes, in particular to a downtake pipe of a fire tube type waste heat boiler. The downtake pipe comprises a middle pipe. An upper straight pipe is arranged on the upper portion of the middle pipe. A lower straight pipe is arranged on the lower portion of the middle pipe. The middle pipe is fixedly connected with the upper straight pipe through a 45-dgree elbow. The middle pipe is fixedly connected with the lower straight pipe through a 90-degree elbow. A connecting pipe communicated with the lower straight pipe is arranged on the bottom of the lower straight pipe. The length of the middle pipe is 2613mm. The downtake pipe of the fire tube type waste heat boiler is simple in structure and good in using effect.
Description
Technical field
The utility model is a kind of down-comer, particularly a kind of down-comer of fire tube waste heat boiler.
Background technology
Waste heat boiler of the prior art, complex structure, result of use is poor.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of down-comer of fire tube waste heat boiler simple in structure is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of down-comer of fire tube waste heat boiler, comprise intervalve, the top of described intervalve is provided with straight tube, the bottom of described intervalve is provided with lower straighttube, described intervalve and last straight tube are fixedly connected by one eighth bend, described intervalve and lower straighttube are fixedly connected by 90 degree elbows, and the bottom of described lower straighttube is provided with and is attached thereto logical adapter, and the length of described intervalve is 2613mm.
As preferably, the described length that goes up straight tube is 839mm, and the length of described lower straighttube is 932mm.
Therefore, the down-comer of the fire tube waste heat boiler that the utility model provides, simple in structure, result of use is good.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of down-comer of fire tube waste heat boiler, comprise intervalve 1, the top of described intervalve 1 is provided with straight tube 2, the bottom of described intervalve 1 is provided with lower straighttube 3, and described intervalve 1 is fixedly connected by one eighth bend 4 with last straight tube 2, and described intervalve 1 is fixedly connected by 90 degree elbows 5 with lower straighttube 3, the bottom of described lower straighttube 3 is provided with and is attached thereto logical adapter 6, and the length of described intervalve 1 is 2613mm.The described length that goes up straight tube 2 is 839mm, and the length of described lower straighttube 3 is 932mm.
Claims (2)
1. the down-comer of a fire tube waste heat boiler, it is characterized in that: comprise intervalve (1), the top of described intervalve (1) is provided with straight tube (2), the bottom of described intervalve (1) is provided with lower straighttube (3), described intervalve (1) is fixedly connected by one eighth bend (4) with last straight tube (2), described intervalve (1) is fixedly connected by 90 degree elbows (5) with lower straighttube (3), the bottom of described lower straighttube (3) is provided with and is attached thereto logical adapter (6), and the length of described intervalve (1) is 2613mm.
2. the down-comer of fire tube waste heat boiler according to claim 1 is characterized in that: the described length that goes up straight tube (2) is 839mm, and the length of described lower straighttube (3) is 932mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754553 CN203115945U (en) | 2012-12-26 | 2012-12-26 | Downtake pipe of fire tube type waste heat boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754553 CN203115945U (en) | 2012-12-26 | 2012-12-26 | Downtake pipe of fire tube type waste heat boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203115945U true CN203115945U (en) | 2013-08-07 |
Family
ID=48896284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220754553 Expired - Fee Related CN203115945U (en) | 2012-12-26 | 2012-12-26 | Downtake pipe of fire tube type waste heat boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203115945U (en) |
-
2012
- 2012-12-26 CN CN 201220754553 patent/CN203115945U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20131226 |