CN201786644U - Fluid lifting equipment and pipeline connecting part thereof - Google Patents
Fluid lifting equipment and pipeline connecting part thereof Download PDFInfo
- Publication number
- CN201786644U CN201786644U CN2010201637071U CN201020163707U CN201786644U CN 201786644 U CN201786644 U CN 201786644U CN 2010201637071 U CN2010201637071 U CN 2010201637071U CN 201020163707 U CN201020163707 U CN 201020163707U CN 201786644 U CN201786644 U CN 201786644U
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- Prior art keywords
- endoporus
- pipeline connecting
- flange plate
- flange
- center
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- Expired - Fee Related
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Abstract
The utility model provides a pipeline connecting component, which is disposed at pipe openings of an inlet pipe and an outlet pipe of a fluid lifting device and comprises a flange, a first inner hole, a second inner hole and a connecting hole. The center of the first inner hole and the center of the second inner hole are coincident to the center of the flange, the diameter of the first inner hole is larger than that of the second inner hole, and the connecting hole is arranged on the flange. Sewage lifting equipment can be flexibly connected with different types of pipelines through flange pipeline connecting parts with inner holes in different diameters, after connection forms are changed, leakproofness of a system can not be affected, installation cost is not increased, and more pit space is not occupied.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of fluid lifting means and pipeline connecting parts thereof.
Background technique
The sewage lifting means generally is installed in the melt pit that digs in advance, according to the inlet tube of water, the pipe interface Placement branch of outer pipe, the sewage lifting means has two kinds, and a kind of is the sewage lifting means of flange-type interface, and another kind is the sewage lifting means of bonded interface.
Usually, the sewage lifting means of flange-type interface is connected with the pipeline that has flange is supporting; And the sewage lifting means of bonded interface is connected with the pipeline that does not have flange is supporting.But, in practice, run into the interface of sewage lifting means and the situation that pipeline does not match sometimes.As follows:
First kind, the sewage lifting means of flange-type interface is connected with the pipeline that does not have flange.
In this case, must add a switching flange and be connected, bond (partial schematic diagram as shown in Figure 1) with pipeline again by this switching flange then with the flange of sewage lifting means.
Second kind, the sewage lifting means of bonded interface is connected with the pipeline that has flange.
In this case, must use a long switching part, one end of this switching part and the interface of sewage lifting means bonding, the other end of this switching part is provided with flange, and is connected (partial schematic diagram as shown in Figure 2) by this flange with the flange of pipeline one end.
Above-mentioned two kinds of methods owing to all increased the intermediate transit parts, so not only can increase the leak source of system, influence the seal of system; And can take more defect subspaces, and can increase installation cost.
Summary of the invention
The purpose of this utility model provides a kind of fluid lifting means and pipeline connecting parts thereof, this model utility can be neatly be connected with multi-form pipeline, and after the conversion Placement, can not influence the seal of system, installation cost can be do not increased yet, more defect subspaces can be do not taken.
The purpose of this utility model is achieved through the following technical solutions:
The utility model provides a kind of fluid lifting means, comprises the pump housing, inlet tube, outer pipe, the pipeline connecting parts that is connected with outer pipe with inlet tube respectively; Described pipeline connecting part comprises:
Flange plate, first endoporus, second endoporus, attachment hole;
The center of the center of described first endoporus, described second endoporus overlaps with the center of described flange plate, and the diameter of described first endoporus is greater than the diameter of described second endoporus;
Described attachment hole is arranged on the described flange plate.
Further preferred, wherein, described attachment hole evenly is arranged on the described flange plate.
Further preferred, wherein, described pipeline connecting part also comprises:
The seal groove that on the card between the external diameter of the external diameter of described flange plate and described first endoporus, is provided with.
The utility model also provides a kind of pipeline connecting part, is arranged at the inlet tube of fluid lifting device and the mouth of pipe of outer pipe; Described pipeline connecting part comprises:
Flange plate, first endoporus, second endoporus, attachment hole;
The center of the center of described first endoporus, described second endoporus overlaps with the center of described flange plate, and the diameter of described first endoporus is greater than the diameter of described second endoporus;
Described attachment hole is arranged on the described flange plate.
Further preferred, wherein, described attachment hole evenly is arranged on the described flange plate.
Further preferred, wherein, described pipeline connecting part also comprises: the seal groove that is provided with on the card between the external diameter of the external diameter of described flange plate and described first endoporus.
The technological scheme that is provided by above-mentioned the utility model as can be seen, the utility model is by comprising the flange pipeline connecting parts of different-diameter endoporus, the sewage lifting means can be neatly be connected with multi-form pipeline, and after the conversion Placement, can not influence the seal of system, installation cost can be do not increased yet, more defect subspaces can be do not taken.
Description of drawings
The sewage lifting means of the flange-type interface that Fig. 1 provides for prior art is connected the partial schematic diagram of situation with the pipeline that does not have flange;
The sewage lifting means of the bonded interface that Fig. 2 provides for prior art is connected the partial schematic diagram of situation with the pipeline that has flange;
The structural representation of the pipeline connecting parts that Fig. 3 provides for the utility model first embodiment;
The structural representation of the pipeline connecting parts that Fig. 4 provides for the utility model second embodiment;
The schematic representation of the sewage lifting means that Fig. 5 provides for the utility model the 3rd embodiment.
The sewage lifting means that Fig. 6 provides for the utility model the 3rd embodiment is connected the partial schematic diagram of situation with not flanged (FLGD) pipeline;
The sewage lifting means that Fig. 7 provides for the utility model the 3rd embodiment is connected the partial schematic diagram of situation with flanged (FLGD) pipeline.
Embodiment
First embodiment that the utility model provides is a kind of pipeline connecting parts, and it is arranged on water inlet pipe, the outer pipe of sewage lifting means, and its structure comprises as shown in Figure 3: flange plate 51, the first endoporus 52, second endoporus 53, attachment hole 54.
The center of the center of above-mentioned first endoporus 52, second endoporus 53 overlaps with the center of this flange plate 51, and the diameter of first endoporus 52 is greater than the diameter of second endoporus 53.
Above-mentioned attachment hole 54 can evenly be arranged on the flange plate 51.
Second embodiment that the utility model provides is another kind of pipeline connecting parts, and it is arranged on water inlet pipe, the outer pipe of sewage lifting means, and its structure comprises as shown in Figure 4: flange plate 51, the first endoporus 52, second endoporus 53, attachment hole 54, seal groove 55.
Wherein, the position relation between flange plate 51, the first endoporus 52, second endoporus 53, the attachment hole 54 is identical with the description among above-mentioned first embodiment, is not described in detail here.
The 3rd embodiment that the utility model provides is a kind of sewage lifting means, and its structure comprises the pump housing 71, the inlet tube 72 that is connected with the pump housing 71, outer pipe 73, the pipeline connecting parts 74 that is connected with outer pipe 73 with inlet tube 72 respectively as shown in Figure 5.
Wherein the structure of pipeline connecting parts 74 can be as shown in Figure 3, and the constituent element that it comprises and the function of each constituent element are identical with above-mentioned first embodiment's associated description, are not described in detail here.
The structure of pipeline connecting parts 74 also can be as shown in Figure 4, and the constituent element that it comprises and the function of each constituent element are identical with above-mentioned second embodiment's associated description, are not described in detail here.
When the sewage lifting means is connected with not flanged (FLGD) pipeline, can be directly with behind not flanged (FLGD) pipeline gluing, directly insert first endoporus of pipeline connecting parts, thereby pipeline connecting parts and pipeline are pasted together (the part signal of attachment portion as shown in Figure 6).
When the sewage lifting means is connected with flanged (FLGD) pipeline, can pass through bolt, the flange plate with on the pipeline connecting parts of the flange of pipeline and this sewage lifting means links together (the part signal of attachment portion as shown in Figure 7).
Above-mentioned is that example describes with the sewage lifting means, but the utility model also can be used for other to taking up an area of the container class equipment that there is strict demand in the space.
The technological scheme that is provided by above-mentioned the utility model as can be seen, the utility model is by comprising the flange pipeline connecting parts of different-diameter endoporus, the sewage lifting means can be neatly be connected with multi-form pipeline, and after the conversion Placement, can not influence the seal of system, installation cost can be do not increased yet, more defect subspaces can be do not taken.
In addition, be provided with seal groove by pipeline connecting parts, can be herein so that seal ring to be installed, thereby improve the seal of system more.
The above; it only is the preferable embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (6)
1. fluid lifting means comprises the pump housing, inlet tube, outer pipe, the pipeline connecting parts that is connected with outer pipe with inlet tube respectively; It is characterized in that described pipeline connecting part comprises:
Flange plate, first endoporus, second endoporus, attachment hole;
The center of the center of described first endoporus, described second endoporus overlaps with the center of described flange plate, and the diameter of described first endoporus is greater than the diameter of described second endoporus;
Described attachment hole is arranged on the described flange plate.
2. fluid lifting means according to claim 1 is characterized in that described attachment hole evenly is arranged on the described flange plate.
3. fluid lifting means according to claim 1 and 2 is characterized in that, described pipeline connecting part also comprises:
The seal groove that on the card between the external diameter of the external diameter of described flange plate and described first endoporus, is provided with.
4. a pipeline connecting part is arranged at the inlet tube of fluid lifting device and the mouth of pipe of outer pipe; It is characterized in that described pipeline connecting part comprises:
Flange plate, first endoporus, second endoporus, attachment hole;
The center of the center of described first endoporus, described second endoporus overlaps with the center of described flange plate, and the diameter of described first endoporus is greater than the diameter of described second endoporus;
Described attachment hole is arranged on the described flange plate.
5. pipeline connecting part according to claim 4 is characterized in that described attachment hole evenly is arranged on the described flange plate.
6. according to claim 4 or 5 described pipeline connecting parts, it is characterized in that described pipeline connecting part also comprises:
The seal groove that on the card between the external diameter of the external diameter of described flange plate and described first endoporus, is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201637071U CN201786644U (en) | 2010-04-20 | 2010-04-20 | Fluid lifting equipment and pipeline connecting part thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201637071U CN201786644U (en) | 2010-04-20 | 2010-04-20 | Fluid lifting equipment and pipeline connecting part thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786644U true CN201786644U (en) | 2011-04-06 |
Family
ID=43818609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201637071U Expired - Fee Related CN201786644U (en) | 2010-04-20 | 2010-04-20 | Fluid lifting equipment and pipeline connecting part thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786644U (en) |
-
2010
- 2010-04-20 CN CN2010201637071U patent/CN201786644U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ALANDA PUMP INDUSTRY CO., LTD. Free format text: FORMER OWNER: SHANGHAI CONY AUTOMATION TECHNOLOGY CO., LTD. Effective date: 20140115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201100 SONGJIANG, SHANGHAI TO: 201612 SONGJIANG, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140115 Address after: 201612 Shanghai City, Songjiang Caohejing hi tech park Xinzhuan Highway No. 518, building 3, Room 303 Patentee after: Shanghai Alanda Pumps Industry Co., Ltd. Address before: 201100 A District, 58 Qingyun street, Songjiang science and Technology Park, Shanghai, China Patentee before: Shanghai Kunyi Automation Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20170420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |