CN1090715C - Device for fixing submarine pump - Google Patents
Device for fixing submarine pump Download PDFInfo
- Publication number
- CN1090715C CN1090715C CN97101786A CN97101786A CN1090715C CN 1090715 C CN1090715 C CN 1090715C CN 97101786 A CN97101786 A CN 97101786A CN 97101786 A CN97101786 A CN 97101786A CN 1090715 C CN1090715 C CN 1090715C
- Authority
- CN
- China
- Prior art keywords
- submersible pump
- supporting disk
- shell
- water
- adapter sleeve
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000003754 machining Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a device for fixing a submersible pump, which is mainly used for pressurizing and supplying water. The device for fixing a submersible pump is composed of a pipe shell, a supporting disk, a fastening sleeve, a connecting pipe, etc., wherein the upper end of the pipe shell is connected with the connecting disk of the connecting pipe, and the lower end of the pipe shell is provided with the supporting disk. The submersible pump is arranged in the pipe shell, and the upper end of the submersible pump is connected with the lower end of the connecting pipe. The supporting disk is matched with the fastening sleeve so as to fasten the seat cover of the motor of the submersible pump. The lower part of the supporting disk is connected with a streamlined body so as to reduce the resistance of water flow at a water inlet end. Water is led in from the lower end of the device and led out from the upper end of the device. The device which is modified from and matched with a finished submersible pump can be arranged and used as a pipeline submersible pump and a deep-well serial submersible pump on different occasions, and can also be arranged in a water pool for directly supplying water outwards. The device has the advantages of simple structure, simple machining, strong fastening performance, small flow resistance, etc.
Description
The invention belongs to the water supply installation that submersible pump installs and fixes in pipe.
Existing pipeline mounted pump is used for installing pressurized water supply more in pipeline, but the lift of this pump type is single, and water-proof performance is poor; The separate unit submersible pump can be installed water supply in deep-well, the series connection pressurized water supply is difficult to be realized but two submersible pumps directly connect; Disclosed No. 90109984.8 patents of Chinese Patent Office on October 16th, 1991 " mounting and positioning device of submersible pump " and No. 90109982.1 patents " device of submersible pump series connection usefulness ", solved the deficiency of above-mentioned technology, but these two patented technologies are made processed complex, still need and further improve.
The present invention is for solving the deficiency of above-mentioned two patents, a kind of fixedly water supply installation of submersible pump of supporting disk and adapter sleeve of using in pipe being provided.
The present invention is achieved in that the fixing device of submersible pump is made up of shell (4), supporting disk (10), adapter sleeve (11), connecting tube (7) etc., place submersible pump (5) upper end in the shell (4) to be connected with connecting tube (7) lower end, shell (4) upper end is connected with the land (6) at connecting tube (7) middle part, shell (4) bottom is provided with supporting disk (10), the flap (12) of motor for submerged pump (3) lower end is packed in the supporting disk (10), and fastening by there being conical adapter sleeve (11) to cooperate.The interior external diameter of adapter sleeve (11) is opened an opening (15), cooperates fastening ability to improve.In order to reduce the resistance of this device lower end current, connect the fairing (1) that has vertex of a cone water inlet (13) down at supporting disk (10).
The present invention compared with prior art, have simple in structure, easy processing, advantage such as fastening performance is strong, and fluid resistance is little.
Below in conjunction with embodiment shown in the drawings, describe this device in detail, wherein:
Fig. 1 is the fixing device sectional drawing of submersible pump;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 3 is the axonometric drawing of adapter sleeve (11).
Referring to Fig. 1,2,3, the fixing device of submersible pump is made up of shell (4), supporting disk (10), adapter sleeve (11), connecting tube (7) etc.Shell (4) can be the pipe of steel or approximate pipe and elliptical tube, square tube or multi-angular tubular, and submersible pump (5) places in the shell (4).The land (6) at the connecting tube of steel (7) and its middle part can be cast or be welded as a whole, can add the bar strength bar, to improve the intensity of this part, inside and outside caliber can be straight tube or convergent is tubular, upper and lower end can be made into flange or screw thread, the lower end adds sealing and is connected with the water outlet of submersible pump (5), and the upper end adds sealing and is connected with rising pipe.Shell (4) upper end adds sealing with land (6) and is connected, and Connecting format can be with flange or screw thread, and flange or screw thread are also made in shell (4) lower end, prepare against to be connected with pipeline or pipeline fittings.Supporting disk (10) places the bottom of shell (4), and its periphery is furnished with supporting rib, is water intake (14) between the supporting rib, and this dish can be welded as a whole with shell (4), also available being threaded, and the flap (12) of motor for submerged pump (3) lower end is packed in this dish.Between flap (12) and the supporting disk (10) adapter sleeve (11) is housed, this cover external diameter is cylindrical, and internal diameter is conical, and external diameter cooperates with the cylindrical inner diameter of supporting disk (10), and the conical external diameter of internal diameter and flap (12) is joined platform; Adapter sleeve (11) also can be made into external diameter for conical, internal diameter is cylindrical, the external diameter form of the internal diameter of supporting disk (10) and flap (12) also changes with the variation of the interior external diameter form of adapter sleeve (11), considers that from making and dismantle easy aspect a kind of form manufacturing is better before selecting.In order to improve the secure fit ability of adapter sleeve (11), interior external diameter at adapter sleeve (11) is all opened an opening (15) up and down, during assembling, along with adapter sleeve (11) is pressed between supporting disk (10) and flap (12), the extended distance of opening (15) strengthens, the interior external diameter of tight circle cover (11) also increases thereupon, and is also more fastening thereupon with cooperating of supporting disk (10) and flap (12), submersible pump (5) and just firmly be fastened in the shell (4) with the motor for submerged pump (3) of its one.Be provided with the platen (2) of steel or cast iron in the lower end of adapter sleeve (11), this dish is connected and presses adapter sleeve (11) with bolt with supporting disk (10), in case adapter sleeve (11) comes off.In order to reduce the resistance of this device feed-water end current, the taper fairing (1) of connection steel or cast iron, nonmetal system below supporting disk (10), the fairing of steel or cast iron (1) can be made as one with platen (2), also can separate manufacturing with platen (2).The vertex of a cone of fairing (1) is provided with vertex of a cone water inlet (13), communicates in this hole and the shell (4).The cable (8) of motor for submerged pump (3) is drawn by cable seal (9) sealing of welding or be threaded in land (6).
This device lower end is water inlet, submersible pump (5) is started for water outlet in the upper end, and the water intake (14) of water self-supporting dish (10) and vertex of a cone water inlet (13) enter in the shell (4), water intake through submersible pump (5) water strainer place enters the pump housing again, and discharges in connecting tube (7).
This device is supporting with the repacking of finished product submersible pump, and connection between the lifting pipe at deep-well reducing place promptly becomes deep-well series connection submersible pump; Connection between pipeline promptly becomes the submerged pipe pump; The lower end connects water strainer (suction tap), can directly place the pond to supply water outward, because submersible pump places in this device, makes the water sucking mouth of submersible pump change to the lower end by the centre, thereby has improved effective utilization of pool volume.Equally, this device also can be used for other liquid pump class, as fixing device of oil-immersed pump etc.
Claims (4)
1. the fixing device of submersible pump is made up of shell (4), supporting disk (10), adapter sleeve (11), connecting tube (7), it is characterized in that placing submersible pump (5) upper end in the shell (4) to be connected with connecting tube (7) lower end, shell (4) upper end is connected with the land (6) at connecting tube (7) middle part, shell (4) bottom is provided with supporting disk (10), the flap (12) of motor for submerged pump (3) lower end is packed in the supporting disk (10), and fastening by there being conical adapter sleeve (11) to cooperate.
2. the fixing device of submersible pump according to claim 1 is characterized in that the interior external diameter of adapter sleeve (11) is opened an opening (15).
3. the fixing device of submersible pump according to claim 1 is characterized in that connecting fairing (1) below supporting disk (10).
4. the fixing device of submersible pump according to claim 3 is characterized in that the vertex of a cone of fairing (1) is provided with vertex of a cone water inlet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97101786A CN1090715C (en) | 1997-03-05 | 1997-03-05 | Device for fixing submarine pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97101786A CN1090715C (en) | 1997-03-05 | 1997-03-05 | Device for fixing submarine pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1192508A CN1192508A (en) | 1998-09-09 |
| CN1090715C true CN1090715C (en) | 2002-09-11 |
Family
ID=5165991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97101786A Expired - Fee Related CN1090715C (en) | 1997-03-05 | 1997-03-05 | Device for fixing submarine pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1090715C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606468B (en) * | 2012-03-29 | 2014-04-30 | 南京蓝深制泵集团股份有限公司 | Floating cabin type submersible electric pump for water and installation method for same |
| CN106545297B (en) * | 2016-12-22 | 2018-06-01 | 李峰 | A submersible pump suitable for mining combustible ice by decompression method |
| CN109026655A (en) * | 2018-08-22 | 2018-12-18 | 江苏高越高新科技有限公司 | A kind of high-accuracy oil pump connector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1055415A (en) * | 1990-12-17 | 1991-10-16 | 阎乃京 | Submerged Motor Pumps is at the piping erection pressurized watering device |
| CN1055414A (en) * | 1990-12-17 | 1991-10-16 | 阎乃京 | The device that Submerged Motor Pumps uses in the deep-well series connection |
| CN2086810U (en) * | 1990-12-17 | 1991-10-16 | 阎乃京 | Pressurizing water supply unit with submersible electric pump arranged in pipeline |
-
1997
- 1997-03-05 CN CN97101786A patent/CN1090715C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1055415A (en) * | 1990-12-17 | 1991-10-16 | 阎乃京 | Submerged Motor Pumps is at the piping erection pressurized watering device |
| CN1055414A (en) * | 1990-12-17 | 1991-10-16 | 阎乃京 | The device that Submerged Motor Pumps uses in the deep-well series connection |
| CN2086810U (en) * | 1990-12-17 | 1991-10-16 | 阎乃京 | Pressurizing water supply unit with submersible electric pump arranged in pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1192508A (en) | 1998-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 13 of the detailed rules for the implementation of the patent law: 97101786.7 of the invention patents in the current issue of authorization announcement, and at the same time corresponding to the 96227332.5 utility model patent to be given up, and in the 18 volume of the 37 issue of the new type of communique on the patent right to abandon the announcement. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |