CN202581265U - Corrugated pipe structure - Google Patents
Corrugated pipe structure Download PDFInfo
- Publication number
- CN202581265U CN202581265U CN 201220220441 CN201220220441U CN202581265U CN 202581265 U CN202581265 U CN 202581265U CN 201220220441 CN201220220441 CN 201220220441 CN 201220220441 U CN201220220441 U CN 201220220441U CN 202581265 U CN202581265 U CN 202581265U
- Authority
- CN
- China
- Prior art keywords
- pipe
- straight
- end part
- helix tube
- tube
- 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 corrugated pipe structure which comprises a spiral pipe and a straight pipe. The straight pipe runs through a cylindrical channel formed by winding the spiral pipe. The end part of the straight pipe and the end part of the spiral pipe are located at the same side of the spiral pipe. The spiral pipe and the straight pipe are formed by winding the same corrugated pipe, and both the end part of the straight pipe and the end part of the spiral pipe are connected with connectors. According to the utility model, the straight pipe runs through the cylindrical channel formed by winding the spiral pipe, and the end part of the straight pipe and the end part of the spiral pipe are located on the same side of the spiral pipe, so when installing the corrugated pipe, an operator only needs to connect the end parts of the straight pipe and the spiral pipe respectively with a water inlet and a water outlet of a boiler through the connectors. The end part of the straight pipe is close to the end part of the spiral pipe, thus great convenience is provided for the operation in construction.
Description
Technical field
The utility model belongs to the boiler component technical field, is specifically related to a kind of waste heat boiler and uses bellows structure.
Background technology
The general hard bellows that makes a circulation to be arranged to the coiled pipe shape that uses of the vertical waste heat boiler of prior art, its deficiency is that comparatively inconvenience is installed, and also has trouble during Maintenance and Repair, it is more reasonable to press for a kind of structure, installs, overhauls bellows structure easily.
Summary of the invention
The purpose of the utility model is: the deficiency to prior art exists, provide a kind of rational in infrastructure, and install, overhaul bellows structure easily.
For realizing the purpose of the utility model, adopt following technical scheme to be achieved: a kind of bellows structure, include helix tube and straight tube, described straight tube is in the cylindrical channel of helix tube coiled, to pass.
As preferred version: the straight tube end of described straight tube and the helix tube end of helix tube are positioned at the same side of helix tube.
As preferred version: described helix tube and straight tube are turned to by same bellows, and straight tube end and helix tube end all are connected with joint.
As preferred version: described helix tube bore is 20mm-30mm, and the cylindrical channel bore that helix tube surrounds is 10cm-20cm.
Compared with prior art; The beneficial effect of the utility model is: pass because straight tube is a cylindrical channel from the helix tube coiled, and the helix tube end of the straight tube end of straight tube and helix tube is positioned at the same side of helix tube, like this; When this bellows is installed; Only need the straight tube end be linked to each other with the corresponding entery and delivery port of boiler respectively with the helix tube end through joint gets final product, and straight tube end and helix tube end are adjoining, for constructing operation provides great convenience.
Description of drawings
Fig. 1 is the structural representation of the utility model.
1, straight tube; 11, straight tube end; 2, helix tube; 21, helix tube end; 3, joint.
The specific embodiment
According to accompanying drawing the specific embodiment of the utility model is done a detailed explanation below.
According to shown in Figure 1, the described a kind of bellows structure of present embodiment includes helix tube 2 and straight tube 1, and described straight tube 1 is in the cylindrical channel of helix tube 2 coileds, to pass.
The straight tube end 11 of described straight tube 1 and the helix tube end 21 of helix tube 2 are positioned at the same side of helix tube 2.
Described helix tube 2 is turned to by same bellows with straight tube 1, and straight tube end 11 all is connected with joint 3 with helix tube end 21.
Described helix tube 2 bores are 20mm-30mm, and the cylindrical channel bore that helix tube 2 surrounds is 10cm-20cm.
This bellows is a stainless steel and bent, confirms the length of straight tube 1 during coiling earlier, then along the direction of straight tube end 11 helix tube 2 parts is carried out coiling in straight tube 1 periphery and gets final product.Described joint 3 is connected with the relevant position of boiler with thread connecting mode.
Claims (4)
1. bellows structure, it is characterized in that: include helix tube (2) and straight tube (1), described straight tube (1) is in the cylindrical channel of helix tube (2) coiled, to pass.
2. a kind of bellows structure according to claim 1 is characterized in that: the straight tube end (11) of described straight tube (1) and the helix tube end (21) of helix tube (2) are positioned at the same side of helix tube (2).
3. a kind of bellows structure according to claim 2 is characterized in that: described helix tube (2) and straight tube (1) are turned to by same bellows, and straight tube end (11) and helix tube end (21) all are connected with joint (3).
4. a kind of bellows structure according to claim 1 is characterized in that: described helix tube (2) bore is 20mm-30mm, and the cylindrical channel bore that helix tube (2) surrounds is 10cm-20cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220220441 CN202581265U (en) | 2012-05-16 | 2012-05-16 | Corrugated pipe structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220220441 CN202581265U (en) | 2012-05-16 | 2012-05-16 | Corrugated pipe structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202581265U true CN202581265U (en) | 2012-12-05 |
Family
ID=47250671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220220441 Expired - Fee Related CN202581265U (en) | 2012-05-16 | 2012-05-16 | Corrugated pipe structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202581265U (en) |
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2012
- 2012-05-16 CN CN 201220220441 patent/CN202581265U/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: 20121205 Termination date: 20140516 |