CN2714862Y - Micro pump - Google Patents
Micro pump Download PDFInfo
- Publication number
- CN2714862Y CN2714862Y CN 200420069895 CN200420069895U CN2714862Y CN 2714862 Y CN2714862 Y CN 2714862Y CN 200420069895 CN200420069895 CN 200420069895 CN 200420069895 U CN200420069895 U CN 200420069895U CN 2714862 Y CN2714862 Y CN 2714862Y
- Authority
- CN
- China
- Prior art keywords
- motor
- pump
- main shaft
- connecting frame
- frame body
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to agricultural machine and relates to a micro horizontal pump, in particular to a micro pump, which is characterized in that the micro pump is a directly connected pump comprising a motor directly connected to the pump, and one end of the connecting frame body is fixed and connected to the motor by the bolt in one. The main shaft of the motor passes through the connecting frame body, and is connected to the pump body on the other end of the connecting frame body. The head section of the main shaft of the motor is provided with a screw to fix the blade wheels on the shaft head of the main shaft of the motor, and the spiral direction of the screw is opposite to the motor. A sealing device is provided between the inner chamber of the connecting frame body and the blade wheels on the pump body, and comprises a stationary seal ring of the inner chamber of the connecting frame body and a rotating ring of the main shaft of the motor. The utility model can be widely used for agricultural irrigation, architectural construction, high-rise water use, and food processing, and is suitable for the area where the scope of fluctuation of voltage is large because of an unstable electric voltage or a low-voltage area. The utility model has the characteristics of multi purposes, small volume, light weight, and large delivery lift, and is convenient to move, install, and use without overload during the whole delivery lift.
Description
Technical field
The utility model belongs to farm machinery, relates to a kind of miniature horizontal pump, the micropump of particularly a kind of motor and pump straight connection type.
Background technique
At present, agricultural irrigation pump in technique known, its structure by: pump head, support and pump case are formed, in the bottom surface of pump case is water intake, water outlet is in the side of water pump, and by bearing assembling main shaft, the end of main shaft is in the pump case and impeller is housed on the central axis of support.Though this water pump is simple in structure, its water intake and water outlet are to adopt scyewed joint or flange to connect, and exist and move, install and use all inconvenient problem.Because the space of pump head cavity is excessive, have also that lift is little, the problem of suction capactity difference.
Summary of the invention
The utility model has overcome the defective of above-mentioned existence, and purpose is to be agricultural irrigation, construction, high building water, food processing, provides a kind of lift big, moves, installs and use all micropump easily.
The utility model micropump content Description:
The utility model micropump, by: the pump housing, impeller, water outlet, seal arrangement, connection support body, bolt, motor are formed, it is characterized in that: micropump is motor and pump straight connection type pump, one end of connection support body and motor are bolted to connection and are one, electric machine main shaft passes and connects support body and the pump housing connection that connects the support body the other end, the screw thread of electric machine main shaft head is fixed on impeller on the spindle nose of electric machine main shaft, and thread rotary orientation and motor are opposite direction; The seal arrangement that is provided with between inner chamber that connects support body and the impeller on the pump housing is made up of the stationary ring of hitch intracoelomic cavity and the rotating ring on the electric machine main shaft.
The utility model micropump, can be widely used in agricultural irrigation, construction, high building water, food processing, and be applicable to because spread of voltage, area that variations in the voltage is bigger and low voltage area have that using scope is wide, little in light weight, characteristics that lift is big of multipurpose, volume.The utility model moves, installs and uses all very conveniently, and total head does not have overload.
Description of drawings
Fig. 1 is the micropump structural representation
Among the figure: 1 is that the pump housing, 2 is that impeller, 3 is that water outlet, 4 is that seal arrangement, 5 is that bolt, 7 is that motor, 8 is that stationary ring, 9 is rotating ring for connecting support body, 6.
Embodiment
The utility model micropump is achieved in that below in conjunction with accompanying drawing and specifies.See Fig. 1, the utility model micropump is motor and pump straight connection type pump, by: the pump housing 1, impeller 2, water outlet 3, seal arrangement 4, connection support body 5, bolt 6, motor 7 are formed, the end and the motor 7 that connect support body 5 are connected to one by bolt 6, the main shaft of motor 7 passes and connects support body 5 and the pump housing 1 connection that connects support body 5 the other ends, the screw thread of motor 7 spindle noses is fixed on impeller 2 on the spindle nose of motor 7 main shafts, and thread rotary orientation and motor 7 are opposite direction; The seal arrangement 4 that is provided with between inner chamber that connects support body 5 and the impeller 2 on the pump housing 1, seal arrangement 4 is made up of stationary ring 8 that connects support body 5 inner chambers and the rotating ring 9 on motor 7 main shafts.When motor 7 rotations, make impeller 2 be in the state of screwing in the running, and rotating ring 9 is pressed on the main shaft of motor 7, and rotation together.Water outlet 3 is tilted to and is fixed on the pump housing 1.
Claims (1)
1, a kind of micropump, by: the pump housing (1), impeller (2), water outlet (3), seal arrangement (4), connection support body (5), bolt (6), motor (7) are formed, it is characterized in that: micropump is motor and pump straight connection type pump, the end and the motor (7) that connect support body (5) are connected to one by bolt (6), motor (7) main shaft passes and connects support body (5) and the pump housing (1) connection that connects support body (5) the other end, the screw thread of motor (7) spindle nose is fixed on impeller (2) on the spindle nose of motor (7) main shaft, and thread rotary orientation and motor are opposite direction; The seal arrangement (4) that is provided with between inner chamber that connects support body (5) and the impeller (2) on the pump housing (1) is made up of stationary ring (8) that connects support body (5) inner chamber and the rotating ring (9) on motor (7) main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420069895 CN2714862Y (en) | 2004-07-21 | 2004-07-21 | Micro pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420069895 CN2714862Y (en) | 2004-07-21 | 2004-07-21 | Micro pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2714862Y true CN2714862Y (en) | 2005-08-03 |
Family
ID=34873807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420069895 Expired - Fee Related CN2714862Y (en) | 2004-07-21 | 2004-07-21 | Micro pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2714862Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321913A (en) * | 2013-05-09 | 2013-09-25 | 袁国祥 | Micro-scale fire pump for high-rise buildings |
| CN108799136A (en) * | 2018-05-31 | 2018-11-13 | 安徽智博新材料科技有限公司 | A kind of water pump of automatic adjusument sealing structure |
-
2004
- 2004-07-21 CN CN 200420069895 patent/CN2714862Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321913A (en) * | 2013-05-09 | 2013-09-25 | 袁国祥 | Micro-scale fire pump for high-rise buildings |
| CN108799136A (en) * | 2018-05-31 | 2018-11-13 | 安徽智博新材料科技有限公司 | A kind of water pump of automatic adjusument sealing structure |
| CN108799136B (en) * | 2018-05-31 | 2020-07-24 | 安徽龙泉泵阀制造有限公司 | Water pump with self-adaptive adjusting sealing structure |
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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: 20050803 Termination date: 20130721 |