CN109281842A - A kind of agricultural water pump - Google Patents
A kind of agricultural water pump Download PDFInfo
- Publication number
- CN109281842A CN109281842A CN201811369059.2A CN201811369059A CN109281842A CN 109281842 A CN109281842 A CN 109281842A CN 201811369059 A CN201811369059 A CN 201811369059A CN 109281842 A CN109281842 A CN 109281842A
- Authority
- CN
- China
- Prior art keywords
- motor
- impeller housing
- water
- bearing
- control valve
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/5866—Cooling at last part of the working fluid in a heat exchanger
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of agricultural water pumps, including bottom plate, rotating plate, motor and impeller housing, the top of bottom plate is fixedly connected with the bottom of bearing block, the internal sleeve of bearing block is equipped with bearing, the inner ring of bearing and the outer wall of round bump are sleeved and fixed, the top of round bump is equipped with rotating plate, and the top two sides of rotating plate are separately installed with impeller housing and motor.The present invention is by being equipped with bearing block, bearing, convex block and rotating plate, convenient for staff according to the requirement of work on the spot environment, operation of drawing water is carried out after water pump is rotated to suitable position, by being equipped with heat conduction aluminium block, heat exchange box, water inlet pipe water inlet control valve, outlet pipe and outlet water control valve, the heat generated when a part of cold water that will pass through second flange discharge can be introduced and be worked in heat exchange box with motor by water inlet control valve and water inlet pipe carries out heat exchange, water after heat exchange is returned in impeller housing by outlet pipe and outlet water control valve, that is, completes the heat dissipation to motor.
Description
Technical field
The present invention relates to technical field of agricultural machinery, specially a kind of agricultural water pump.
Background technique
Agricultural water pump is one kind of agricultural machinery, and water pump is the machinery for conveying liquid or being pressurized liquid, in agricultural production
In play indispensable role, existing agricultural water pump is not provided with rotating device, is not easy to rotate water pump to suitable position
The heat generated when being operated with the needs and motor that cooperate work on the spot can not disperse in time, and motor is caused to be in high temperature for a long time
State influences the working efficiency and service life of water pump, is not able to satisfy the production needs of people gradually, therefore we are to this
Improvement is made, proposes a kind of agricultural water pump.
Summary of the invention
It is not provided with rotating device to solve agricultural water pump of the existing technology, is not easy to rotate water pump to suitable position
The heat generated when being operated with the needs and motor that cooperate work on the spot can not disperse in time, and motor is caused to be in high temperature for a long time
State, influences the working efficiency of water pump and the defect of service life, and the present invention provides a kind of agricultural water pump.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of agricultural water pump of the present invention, including bottom plate, rotating plate, motor and impeller housing, the top of the bottom plate and the bottom of bearing block
Portion is fixedly connected, and the internal sleeve of the bearing block is equipped with bearing, and the inner ring of the bearing and the outer wall of round bump are sleeved and fixed,
The top of the round bump is equipped with rotating plate, and the top two sides of the rotating plate are separately installed with impeller housing and motor, the impeller
It is separately installed with first flange and second flange at the top of shell side and impeller housing, the other side of the impeller housing is from top to bottom distinguished
Water inlet control valve and outlet water control valve are installed, one end of the motor is fixedly connected by screw with one end of heat conduction aluminium block,
The other end of heat conduction aluminium block is equipped with heat exchange box, and the bottom of the heat exchange box is fixedly connected by outlet pipe with outlet water control valve, institute
The top for stating heat exchange box is fixedly connected by water inlet pipe with water inlet control valve, and the output end of the motor passes through shaft and impeller housing
The impeller of interior installation is sequentially connected, and the avris of the motor is equipped with motor switch, and the motor passes through motor switch and power supply
Line is electrically connected.
Further, the bottom of the bottom plate is equipped with cushion rubber layer.
Further, the outer diameter of the round bump and the internal diameter of bearing match.
Further, the impeller housing is made of stainless steel.
Compared with prior art, the invention has the following beneficial effects: this kind of agricultural water pumps, by being equipped with bearing block, axis
It holds, convex block and rotating plate are taken out after rotating water pump to suitable position convenient for staff according to the requirement of work on the spot environment
Water operation can will by being equipped with heat conduction aluminium block, heat exchange box, water inlet pipe water inlet control valve, outlet pipe and outlet water control valve
A part of cold water by second flange discharge produces when introducing and work in heat exchange box with motor by water inlet control valve and water inlet pipe
Raw heat carries out heat exchange, and the water after heat exchange is returned in impeller housing by outlet pipe and outlet water control valve, that is, completes to electricity
The heat dissipation of machine.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of agricultural water pump of the present invention；
Fig. 2 is structural schematic diagram at the top of a kind of bottom plate of agricultural water pump of the present invention；
Fig. 3 is a kind of rotating plate bottom substance schematic diagram of agricultural water pump of the present invention.
In figure: 1, bottom plate；2, rotating plate；3, bearing block；4, bearing；5, round bump；6, motor；7, impeller housing；8, it exchanges heat
Case；9, outlet pipe；10, outlet water control valve；11, water inlet pipe；12, water inlet control valve；13, shaft；14, first flange；15, second
Flange.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figure 1-3, a kind of agricultural water pump, including bottom plate 1, rotating plate 2, motor 6 and impeller housing 7, the top of bottom plate 1 with
The bottom of bearing block 3 is fixedly connected, and the internal sleeve of bearing block 3 is equipped with bearing 4, the inner ring of bearing 4 and the outer wall set of round bump 5
Fixation is connect, the top of round bump 5 is equipped with rotating plate 2, and the top two sides of rotating plate 2 are separately installed with impeller housing 7 and motor 6, impeller
First flange 14 and second flange 15 are separately installed at the top of 7 side of shell and impeller housing 7, the other side of impeller housing 7 is from top to bottom
It is separately installed with water inlet control valve 12 and outlet water control valve 10, one end of motor 6 is fixed by one end of screw and heat conduction aluminium block
Connection, the other end of heat conduction aluminium block are equipped with heat exchange box 8, and the bottom of heat exchange box 8 connects by the way that outlet pipe 9 and outlet water control valve 10 are fixed
Connect, the top of heat exchange box 9 is fixedly connected by water inlet pipe 11 with water inlet control valve 12, the output end of motor 6 by shaft 13 and
The impeller transmission connection installed in impeller housing 7, the avris of motor 6 are equipped with motor switch, and motor 6 passes through motor switch and power supply
Line is electrically connected.
Wherein, the bottom of bottom plate 1 is equipped with cushion rubber layer, reduces the mechanical oscillation generated when motor 6 is run to water pump
Whole influence.
Wherein, the outer diameter of round bump 5 and the internal diameter of bearing 4 match, and make the frictional connection of round bump 5 Yu bearing 4
It is more stable.
Wherein, impeller housing 7 is made of stainless steel, and enhances the intensity and resistance to corrosion of impeller housing 7, improves impeller
The service life of shell 7 simultaneously reduces production cost.
It should be noted that the present invention is a kind of agricultural water pump, when specific, rotating plate 2 is rotated with hand, rotating plate 2 is with bottom
Round bump 5 and the inner ring of bearing 4 rotate together to proper angle, switched by operation motor, start motor 6, motor 6
Output end with the wheel rotation in impeller housing 7, generates negative pressuren zone, water is in atmospheric pressure effect by shaft 13 at impeller center
It is lower through in 14 intake impeller shell 7 of first flange, water is thrown out of impeller housing 7 under the action of the centrifugal force, by with second flange 15 connect
The pipeline discharge connect opens water inlet control valve 12 and outlet water control valve 10, i.e., will pass through the second method when motor 6, which works, to be overheated
A part of cold water of 15 discharge of orchid is entered in heat exchange box 8 by water inlet pipe 11, the heat that heat conduction aluminium block generates when motor 6 works
It passes to heat exchange box 8 and exchanges heat with the cold water for entering heat exchange box 8 by water inlet pipe 11, the water after heat exchange enters by outlet pipe 9
Water control valve 10, the negative pressure that impeller generates when rotating are completed in the water intake impeller shell 7 after exchanging heat in outlet water control valve 10
Recirculated water cooling heat dissipation to motor 6.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of agricultural water pump, including bottom plate (1), rotating plate (2), motor (6) and impeller housing (7), it is characterised in that: the bottom plate
(1) top is fixedly connected with the bottom of bearing block (3), and the internal sleeve of the bearing block (3) is equipped with bearing (4), the bearing
(4) inner ring and the outer wall of round bump (5) are sleeved and fixed, and the top of the round bump (5) is equipped with rotating plate (2), and described turn
The top two sides of plate (2) are separately installed with impeller housing (7) and motor (6), impeller housing (7) side and impeller housing (7) top
It is separately installed with first flange (14) and second flange (15), the other side of the impeller housing (7) is from top to bottom separately installed with
One end of water inlet control valve (12) and outlet water control valve (10), the motor (6) is fixed by one end of screw and heat conduction aluminium block
The other end of connection, heat conduction aluminium block is equipped with heat exchange box (8), and the bottom of the heat exchange box (8) passes through outlet pipe (9) and water management out
Valve (10) is fixedly connected, and the top of the heat exchange box (9) is fixedly connected by water inlet pipe (11) with water inlet control valve (12), described
The output end of motor (6) is sequentially connected by the impeller installed in shaft (13) and impeller housing (7), the avris of the motor (6)
Motor switch is installed, the motor (6) is electrically connected by motor switch and power supply line.
2. a kind of agricultural water pump according to claim 1, which is characterized in that the bottom of the bottom plate (1) is equipped with rubber
Buffer layer.
3. a kind of agricultural water pump according to claim 1, which is characterized in that the outer diameter and bearing of the round bump (5)
(4) internal diameter matches.
4. a kind of agricultural water pump according to claim 1, which is characterized in that the impeller housing (7) uses stainless steel material
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811369059.2A CN109281842A (en) | 2018-11-16 | 2018-11-16 | A kind of agricultural water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811369059.2A CN109281842A (en) | 2018-11-16 | 2018-11-16 | A kind of agricultural water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109281842A true CN109281842A (en) | 2019-01-29 |
Family
ID=65176381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811369059.2A Pending CN109281842A (en) | 2018-11-16 | 2018-11-16 | A kind of agricultural water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109281842A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905857A (en) * | 2019-12-04 | 2020-03-24 | 黄旭平 | Cooling and heat dissipating device for centrifugal pump |
-
2018
- 2018-11-16 CN CN201811369059.2A patent/CN109281842A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905857A (en) * | 2019-12-04 | 2020-03-24 | 黄旭平 | Cooling and heat dissipating device for centrifugal pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190129 |
|
| WD01 | Invention patent application deemed withdrawn after publication |