CN206738178U - Portable fast vacuum self priming pump - Google Patents
Portable fast vacuum self priming pump Download PDFInfo
- Publication number
- CN206738178U CN206738178U CN201720571428.0U CN201720571428U CN206738178U CN 206738178 U CN206738178 U CN 206738178U CN 201720571428 U CN201720571428 U CN 201720571428U CN 206738178 U CN206738178 U CN 206738178U
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- China
- Prior art keywords
- pump
- fluid pump
- suction
- self priming
- engine
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Abstract
A kind of portable fast vacuum self priming pump is the utility model is related to, it includes the pumping components that fluid pump driven by the engine, the check component located at Fluid pump outlet end, aspiration end are connected with fluid pump entrance point；The pumping components are aspirated by engine driving；The pumping components include vavuum pump driven by the engine and the non-return unit of suction being connected between air-inlet of vacuum pump and fluid pump entrance point.The purpose of this utility model is to provide a kind of portable fast vacuum self priming pump, it can in the case of pump chamber is anhydrous fast self-priming, steady operation.
Description
Technical field
It the utility model is related to a kind of portable fast vacuum self priming pump.
Background technology
At present, need that pump chamber first is filled into water before common starting mode of pump, in-convenience in use, and bottom need to be installed at pump water inlet mouth
Valve, influence pump performance.Particularly, the big flow water pump self-suction time is grown, and suction lift is low.
The content of the invention
The purpose of this utility model is to provide a kind of portable fast vacuum self priming pump, and it can be in the anhydrous situation of pump chamber
Lower fast self-priming, steady operation.
The purpose of this utility model is achieved through the following technical solutions：A kind of portable fast vacuum self priming pump, it includes
Fluid pump driven by the engine, the check component located at Fluid pump outlet end, aspiration end are taken out with what fluid pump entrance point was connected
Inhale component；The pumping components are aspirated by engine driving；The pumping components include vavuum pump driven by the engine and
The non-return unit of suction being connected between air-inlet of vacuum pump and fluid pump entrance point.
For prior art, the utility model has the advantage of：
(1) coordinated using pumping components and check component, the air of quick suction pump intracavitary, greatly shorten self-priming time,
The performance of elevator pump；
(2) it is provided with mechanical seal oil pocket, using oil lubrication mechanical seal, enables pump steady under anhydrous conditions
Operation；
(3) pump shaft drives drive shaft turns to realize the work of pumping components by drive mechanism, and utilizes clutch start and stop
Pumping components；Especially with electromagnetic clutch structure open in usual, using the storage battery power supply of engine, in normally closed pressure switch
Control under timely start and stop, realize good energy-saving effect, and effectively reduce mud or water is stained part into pumping components, carry
Sealing effectiveness during high pump work.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the utility model.
Fig. 2 is Fig. 1 right side structure schematic diagram.
Label declaration：1 fluid pump, 1-3 fluid pumps entrance point, 1-4 Fluid pump outlets end, 2 vavuum pumps, 3 suction terminations, 3-
1 suction termination suction inlet, the non-return ball seats of 4 non-return structure A, 4-1,4-2 balls, 4-3 locating parts, 5 screen packs, 11 mechanical seals
Oil pocket, 12 drive mechanisms, 14 electromagnetic clutch open in usual, 15 normally closed pressure switches, 16 non-return valves.
Embodiment
The utility model content is described in detail with reference to Figure of description and embodiment：
As depicted in figs. 1 and 2, a kind of portable fast vacuum self priming pump, it include fluid pump 1 driven by the engine,
The pumping components that check component, aspiration end located at the port of export of fluid pump 1 are connected with the entrance point of fluid pump 1；The pumping components
Aspirated by engine driving.In a preferred scheme, the check component includes non-return valve 16.
The pumping components include vavuum pump 2 driven by the engine and are connected to the air inlet of vavuum pump 2 and fluid pump 1
The non-return unit of suction between entrance point.
The non-return unit of suction is connected with the entrance point of fluid pump 1 including suction inlet and exported and the air inlet phase of vavuum pump 2
Suction termination 3 even, the non-return structure A4 on suction termination suction inlet 3-1 and shade are in suction termination suction inlet 3-1
Outer screen pack 5.The screen pack 5 can reduce the foreign matters such as sandstone and enter in the inside and vavuum pump 2 of aspirating non-return unit.One
In preferred scheme, the non-return structure A4 include be embedded at suction termination suction inlet 3-1 on non-return ball seat 4-1, located at non-return
Ball 4-2 on the ball seat 4-1 and locating part 4-3 above ball 4-2；The non-return ball seat 4-1 is communicated with
Aspirate the communication channel of termination 3 and the entrance point of fluid pump 1, the suction function that ball 4-2 can be formed in the normal operation of fluid pump 1
Lower closure communication channel, ensure the tightness of fluid pump 1.
The pump shaft front end of the fluid pump 1 is provided with mechanical seal；The periphery of the mechanical seal is provided with mechanical seal oil
Chamber 11.
The pump shaft of the fluid pump 1 and the drive shaft of pumping components are driven by drive mechanism 12 to be rotated；The drive shaft
It is provided with the clutch for coordinating control drive shaft turns with drive mechanism 12.
The clutch is electromagnetic clutch 14 open in usual；It is normally opened that the cavity wall of the port of export of fluid pump 1 is provided with control
The normally closed pressure switch 15 of the connecting and disconnecting of the circuit of formula electromagnetic clutch 14；The control power supply of the electromagnetic clutch open in usual 14 is by sending out
The battery of motivation provides.
Workflow of the present utility model is as follows：Start general supply, normally closed pressure switch 15 (being closure under no pressure) is even
The circuit of usual open solenoid clutch 14, electromagnetic clutch 14 open in usual close；Start engine, the pump shaft of fluid pump 1 leads to
Drive mechanism 12 is crossed under the cooperation of electromagnetic clutch 14 open in usual, drives the drive shaft turns of pumping components, fluid pump 1 and true
Empty pump 2 is worked simultaneously, and non-return structure A4 is opened under the swabbing action of vavuum pump 2, the air of the suction pump intracavitary of vavuum pump 2, is had
Effect reduces the self-priming time of fluid pump 1；When 1 normal work of fluid pump, Fluid pump outlet end 1-4 pressure makes normally closed pressure switch
15 disconnect the circuit of electromagnetic clutch 14 open in usual, and electromagnetic clutch 14 open in usual is separated with drive mechanism 12, pumping components
Drive shaft stop operating, the power cut-off of vavuum pump 2, non-return structure A4 fluid pump 1 normal operation formed suction function
Lower reset, ensure the tightness of fluid pump 1.
Claims (5)
- A kind of 1. portable fast vacuum self priming pump, it is characterised in that：It includes fluid pump driven by the engine (1), is located at The pumping components that the check component of fluid pump (1) port of export, aspiration end are connected with fluid pump (1) entrance point；The pumping components Aspirated by engine driving；The pumping components include vavuum pump driven by the engine (2) and are connected to vavuum pump (2) to enter The non-return unit of suction between gas port and fluid pump (1) entrance point.
- 2. portable fast vacuum self priming pump according to claim 1, it is characterised in that：The non-return unit of suction includes Suction inlet be connected with fluid pump (1) entrance point and export be connected with vavuum pump (2) air inlet suction termination (3), located at suction The screen pack (5) of non-return structure A (4) and shade in suction termination suction inlet (3-1) outside on termination suction inlet (3-1).
- 3. portable fast vacuum self priming pump according to claim 1, it is characterised in that：The pump shaft of the fluid pump (1) Front end is provided with mechanical seal；The periphery of the mechanical seal is provided with mechanical seal oil pocket (11).
- 4. the portable fast vacuum self priming pump according to claim 1-3 any one, it is characterised in that：The fluid pump (1) pump shaft and the drive shaft of pumping components is driven by drive mechanism (12) to be rotated；The drive shaft is provided with to be tied with transmission Structure (12) coordinates the clutch of control drive shaft turns.
- 5. portable fast vacuum self priming pump according to claim 4, it is characterised in that：The clutch is electricity open in usual Magnet clutch (14)；The cavity wall of fluid pump (1) port of export, which is provided with, controls the circuit of electromagnetic clutch (14) open in usual to lead to Disconnected normally closed pressure switch (15)；The control power supply of the electromagnetic clutch open in usual (14) is provided by the battery of engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720571428.0U CN206738178U (en) | 2017-05-22 | 2017-05-22 | Portable fast vacuum self priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720571428.0U CN206738178U (en) | 2017-05-22 | 2017-05-22 | Portable fast vacuum self priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738178U true CN206738178U (en) | 2017-12-12 |
Family
ID=60567462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720571428.0U Active CN206738178U (en) | 2017-05-22 | 2017-05-22 | Portable fast vacuum self priming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206738178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100852A (en) * | 2017-05-22 | 2017-08-29 | 福州海霖机电有限公司 | Portable fast vacuum self priming pump |
| CN111765092A (en) * | 2020-07-08 | 2020-10-13 | 四川省精瑞石化装备有限公司 | Intelligent water supply pump set |
-
2017
- 2017-05-22 CN CN201720571428.0U patent/CN206738178U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100852A (en) * | 2017-05-22 | 2017-08-29 | 福州海霖机电有限公司 | Portable fast vacuum self priming pump |
| CN107100852B (en) * | 2017-05-22 | 2023-10-31 | 福州海霖机电有限公司 | Movable quick vacuum self-priming pump |
| CN111765092A (en) * | 2020-07-08 | 2020-10-13 | 四川省精瑞石化装备有限公司 | Intelligent water supply pump set |
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