CN204175587U - The duplex pump that a kind of inlet port merges - Google Patents
The duplex pump that a kind of inlet port merges Download PDFInfo
- Publication number
- CN204175587U CN204175587U CN201420593292.XU CN201420593292U CN204175587U CN 204175587 U CN204175587 U CN 204175587U CN 201420593292 U CN201420593292 U CN 201420593292U CN 204175587 U CN204175587 U CN 204175587U
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- China
- Prior art keywords
- inlet port
- integrated package
- pump
- pump housing
- utility
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- 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 - Lifetime
Links
- 239000002828 fuel tank Substances 0.000 claims abstract description 8
- 230000008676 import Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The duplex pump that disclosed in the utility model, a kind of inlet port merges, comprise motor and to be driven by described motor and connect together first, second pump housing, described first, second pump housing has an inlet port respectively, also comprise one and be arranged on described first, the inlet port integrated package of the second pump housing side, an integrated inner chamber is configured with in described inlet port integrated package, described inlet port integrated package be provided with respectively with two imports and an outlet of described integrated inner space, two imports of described inlet port integrated package are respectively with first, the inlet port of second pump housing connects, the outlet of described inlet port integrated package is connected with fuel tank by pipeline.The beneficial effects of the utility model are: merged by the inlet port of two pump housings by inlet port integrated package, connect fuel tank by means of only a pipeline, effectively reduce the position that pipeline occupies, save space, the installation of convenient like this duplex pump.
Description
Technical field
The utility model relates to duplex pump technical field, particularly relates to the duplex pump that a kind of inlet port merges.
Background technique
Duplex pump is mainly arranged on pipeline, realizes the conveying of liquid or the device for supercharging, is mainly used in the fields such as modern industry, municipal engineering, petrochemical industry.Duplex pump adopts load equisection method, utilizes fully, effectively can reduce energy consumption; Secondly the investment cost of duplex pump is low, and a duplex pump is equivalent to two single pumps, and the personnel reduce installation, safeguard, operating drop into, and reduce operating cost.One as base pump, one as stand by pump, when a failure occurs, stand by pump can operate, and ensures conveying or the supercharging of liquid, guarantees the stability run.
See Fig. 1, what provide in figure is existing duplex pump, comprise motor 10 and driven by motor 10 and first, second pump housing 20,30 connected together, first, second pump housing 20,30 has an inlet port 21,31 respectively, inlet port 21,31 is connected to oil suction in fuel tank 40 respectively by independent pipeline 21a, 31a, but be connected in fuel tank 40 respectively separately through pipeline 21a, 31a due to inlet port 21,31, the space that pipeline 21a, 31a occupy is comparatively large, makes troubles to the installation of duplex pump.
For this reason, applicant carried out useful exploration and trial, have found result of the above problems, technological scheme described below produces under this background.
Model utility content
Technical problem to be solved in the utility model: a kind of duplex pump saving space, convenient inlet port merging of installing is provided for the deficiencies in the prior art.
The technical problem that the utility model solves can realize by the following technical solutions:
The duplex pump that a kind of inlet port merges, comprise motor and to be driven by described motor and connect together first, second pump housing, described first, second pump housing has an inlet port respectively, also comprise one and be arranged on described first, the inlet port integrated package of the second pump housing side, an integrated inner chamber is configured with in described inlet port integrated package, described inlet port integrated package be provided with respectively with two imports and an outlet of described integrated inner space, two imports of described inlet port integrated package are respectively with first, the inlet port of second pump housing connects, the outlet of described inlet port integrated package is connected with fuel tank by pipeline.
In a preferred embodiment of the present utility model, in the integrated inner chamber of described inlet port integrated package, be arranged at intervals with some to be parallel to each other and perpendicular to the filter screen flowing to direction of oil.
In a preferred embodiment of the present utility model, the filter opening diameter of described filter screen is 0.1 ~ 0.3mm.
Owing to have employed technological scheme as above, the beneficial effects of the utility model are: merged by the inlet port of two pump housings by inlet port integrated package, connect fuel tank by means of only a pipeline, effectively reduce the position that pipeline occupies, save space, the installation of convenient like this duplex pump.Be arranged at intervals with in the integrated inner chamber of inlet port integrated package and be somely parallel to each other and perpendicular to the filter screen flowing to direction of oil, prevent impurity from entering in two pump housings.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of existing duplex pump.
Fig. 2 is structural representation of the present utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See the duplex pump that a kind of inlet port provided in Fig. 2, figure merges, comprise motor 100, first pump housing 200, second pump housing 300 and inlet port integrated package 400.
Be arranged on the end of motor 100 after first, second pump housing 200,300 connects together, and rely on the output shaft 110 of motor 100 to drive work, first, second pump housing 200,300 has an inlet port 210,310 respectively.
Inlet port integrated package 400 is fixedly mounted on the side of first, second pump housing 200,300 by bolt 440a, 440b, an integrated inner chamber (not shown) is configured with in inlet port integrated package 400, inlet port integrated package 400 is provided with and exports 430 with two imports 410,420 and of integrated inner space respectively, two imports 410,420 of inlet port integrated package 400 are connected with the inlet port 210,310 of first, second pump housing 200,300 respectively, and the outlet 430 of inlet port integrated package 400 is connected to fuel tank 500 by pipeline (not shown).
Enter in first, second pump housing 200,300 to prevent impurity, some to be parallel to each other and perpendicular to the filter screen (not shown) flowing to direction of oil is arranged at intervals with in the integrated inner chamber of inlet port integrated package 400, it is the filter screen of 0.1 ~ 0.3mm that filter screen is preferably selected with filter opening diameter, makes filtering effect better like this.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the duplex pump of an inlet port merging, comprise motor and to be driven by described motor and connect together first, second pump housing, described first, second pump housing has an inlet port respectively, it is characterized in that, also comprise one and be arranged on described first, the inlet port integrated package of the second pump housing side, an integrated inner chamber is configured with in described inlet port integrated package, described inlet port integrated package be provided with respectively with two imports and an outlet of described integrated inner space, two imports of described inlet port integrated package are respectively with first, the inlet port of second pump housing connects, the outlet of described inlet port integrated package is connected with fuel tank by pipeline.
2. the duplex pump that merges of inlet port as claimed in claim 1, is characterized in that, is arranged at intervals with some to be parallel to each other and perpendicular to the filter screen flowing to direction of oil in the integrated inner chamber of described inlet port integrated package.
3. the duplex pump of inlet port merging as claimed in claim 2, it is characterized in that, the filter opening diameter of described filter screen is 0.1 ~ 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593292.XU CN204175587U (en) | 2014-10-14 | 2014-10-14 | The duplex pump that a kind of inlet port merges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593292.XU CN204175587U (en) | 2014-10-14 | 2014-10-14 | The duplex pump that a kind of inlet port merges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175587U true CN204175587U (en) | 2015-02-25 |
Family
ID=52564398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420593292.XU Expired - Lifetime CN204175587U (en) | 2014-10-14 | 2014-10-14 | The duplex pump that a kind of inlet port merges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175587U (en) |
-
2014
- 2014-10-14 CN CN201420593292.XU patent/CN204175587U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150225 |