CN2924241Y - Two-way flow rotary compensator with safety device - Google Patents
Two-way flow rotary compensator with safety device Download PDFInfo
- Publication number
- CN2924241Y CN2924241Y CN 200620075186 CN200620075186U CN2924241Y CN 2924241 Y CN2924241 Y CN 2924241Y CN 200620075186 CN200620075186 CN 200620075186 CN 200620075186 U CN200620075186 U CN 200620075186U CN 2924241 Y CN2924241 Y CN 2924241Y
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- Prior art keywords
- utility
- model
- ring
- connection tube
- way flow
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- Expired - Fee Related
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Abstract
The utility model relates to a two-way flow rotary compensator with safety device, which is particularly applied to the heating pipe network engineering which provides guarantee to the long-period security and reliable operation of heating pipe networks. The utility model mainly adopts a connection tube to arrange in a cavity composed of a flange, an outer barrel, and a reducing pipe. The utility model is characterized in that a security guard ring and a packing ring are arranged in the external diameter of the connection tube, and a guard baffle ring is positioned on the end face of the connection tube. The structure of the utility model is simple, compact, and reasonable. Because the connection tube is provided with the security guard ring, once the packing ring is pulled out when in use, the security guard ring can prevent from an accident effectively. The guard baffle ring additionally arranged in the end face of the connection tube realizes two-way flow so that the utility model has the advantages of large compensation quantity, convenient installation, and being not easy to leak. Welding the outer barrel and the reducing tube into a component can reduce manufacturing cost greatly and enhance product quality.
Description
Technical field
The utility model relates to a kind of band safety installations double fluid to rotary compensator, specifically is used for the heat supply network engineering, for heat distribution pipe network long period safety, reliable operation provide assurance.
Background technique
At present, rotary compensator has been widely used in the heat supply network engineering, and it mainly adopts outside taking over and is provided with flange, seal ring, urceolus, between the flange by bolton.The compensator of this kind structure is not provided with safety protection device, in use owing to make interior working pipe all pull the major accident that causes personal injury, heat supply network to paralyse because of seal ring pulls; Because urceolus and reducer employing forge part and process, its manufacture cost is higher, and is difficult to guarantee quality of product.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, on taking over the safety protection ring is set thereby provide a kind of, in case seal ring pulls in using, the safety protection ring can protect effectively that accidents happened; Owing to set up the guiding back-up ring taking over end face, realized double fluid to, uses saferly, reasonable, make things convenient for; Owing to urceolus and reducer are welded into assembly, can reduce manufacture cost greatly, and can improve the quality of products; Compensation rate is big, easy for installation, difficult leaks, and the band safety installations double fluid surplus for heat distribution pipe network long period peace, that reliable operation is given security is to rotary compensator.
Main solution of the present utility model is achieved in that
The utility model mainly adopts adapter 1 to be installed in the inner chamber of flange 5, urceolus 6, reducer 9 composition integral body, it is characterized in that on adapter 1 external diameter safety protection ring 8, seal ring 7 being housed, and guiding back-up ring 10 is arranged on adapter 1 end face.
The utility model urceolus 6 is welded into a whole with reducer 9.
Compared with the prior art the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; Owing on taking over the safety protection ring is set, in case seal ring pulls in using, the safety protection ring can protect effectively that accidents happened; Owing to set up the guiding back-up ring taking over end face, realized double fluid to, uses saferly, reasonable, make things convenient for; Owing to urceolus and reducer are welded into assembly, can reduce manufacture cost greatly, and can improve the quality of products; Compensation rate is big, easy for installation, difficult leaks, for heat distribution pipe network long period safety, reliable operation provide assurance.
Description of drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is the utility model structure side view.
Embodiment
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
The utility model mainly is made up of adapter 1, bolt 2, flange 3,5, seal ring 4, urceolus 6, seal ring 7, safety protection ring 8, reducer 9, guiding back-up ring 10, nut 11, packing ring 12 etc.Adopt guiding back-up ring 10 to be arranged on and take over 1 end face, take over and 1 be installed in flange 5, outer 6, reducer 9 is welded to form in the whole inner chamber, safety protection ring 8, seal ring 7 are housed taking on 1 external diameter.Be contained in the flange 3 above it with bolt 2, nut 11, packing ring 12 clamping sleeves when taking over 1 installation, and compress seal ring 4 simultaneously, adapter 1 joins together with urceolus 6 (seamless steel pipe), but makes its sealing and make the medium two-way flow.The utility model is safety, reasonable, convenient, economic in the practical application of heat supply network, for heat distribution pipe network long period safety, reliable operation provide assurance.
Claims (2)
1, a kind of band safety installations double fluid is to rotary compensator; mainly adopt by pipe (1) and be installed in the inner chamber of flange (5), urceolus (6), reducer (9) composition integral body; it is characterized in that on adapter (1) external diameter safety protection ring (8), seal ring (7) being housed, guiding back-up ring (10) is arranged on adapter (1) end face.
2, band safety installations double fluid according to claim 1 is characterized in that to rotary compensator described urceolus (6) and reducer (9) weld a proportionately integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620075186 CN2924241Y (en) | 2006-07-13 | 2006-07-13 | Two-way flow rotary compensator with safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620075186 CN2924241Y (en) | 2006-07-13 | 2006-07-13 | Two-way flow rotary compensator with safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2924241Y true CN2924241Y (en) | 2007-07-18 |
Family
ID=38260672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620075186 Expired - Fee Related CN2924241Y (en) | 2006-07-13 | 2006-07-13 | Two-way flow rotary compensator with safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2924241Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486388A (en) * | 2013-09-27 | 2014-01-01 | 江苏昊峰管道设备有限公司 | High-pressure rotation compensator |
| CN104712764A (en) * | 2015-03-21 | 2015-06-17 | 杨宝仁 | Dynamic sealing device |
-
2006
- 2006-07-13 CN CN 200620075186 patent/CN2924241Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486388A (en) * | 2013-09-27 | 2014-01-01 | 江苏昊峰管道设备有限公司 | High-pressure rotation compensator |
| CN104712764A (en) * | 2015-03-21 | 2015-06-17 | 杨宝仁 | Dynamic sealing device |
| CN104712764B (en) * | 2015-03-21 | 2018-08-03 | 杨宝仁 | dynamic sealing device |
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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: 20070718 |