CN208683086U - Hydraulic propeller cooling device and hydraulic propeller - Google Patents
Hydraulic propeller cooling device and hydraulic propeller Download PDFInfo
- Publication number
- CN208683086U CN208683086U CN201821276717.9U CN201821276717U CN208683086U CN 208683086 U CN208683086 U CN 208683086U CN 201821276717 U CN201821276717 U CN 201821276717U CN 208683086 U CN208683086 U CN 208683086U
- Authority
- CN
- China
- Prior art keywords
- water
- driving motor
- hydraulic propeller
- cooling device
- jet pump
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
- Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
- Y02T70/5236—Renewable or hybrid-electric solutions
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The hydraulic propeller cooling device of the utility model includes driving motor and the water jet pump that is driven by the driving motor, the water jet pump includes water inlet, water outlet, the impeller driven by the driving motor between the water inlet and the water outlet is set, the wheel rotation drives water to spray to form reversed motive force from the water inlet to the water outlet, the hydraulic propeller cooling device further includes the guiding device that the water in water jet pump is oriented to the driving motor, the guiding device is by a small amount of water water conservancy diversion and sprays the outer surface to the driving motor with the cooling driving motor.Above structure is in use, constantly to driving motor outer surface water conservancy diversion and sprays a small amount of water by guiding device, driving motor is cooled down at any time, avoids motor overheating and influences the unfailing performance of product.
Description
Technical field
The utility model relates to motor field more particularly to a kind of hydraulic propeller applied to manned swimmer propulsion unit are cold
But device and hydraulic propeller.
Background technique
Be driven by electricity it is efficient and environmentally protective due to having the characteristics that, at present in every field using more and more.It carries
The general power of people's swimmer propulsion unit is larger, it is therefore desirable to good dissipating-heat environment ability normal use, general propeller propulsion side
Motor and propeller can be placed in water together by formula, as long as therefore electric machine casing has good thermal conductivity, motor cooling is not
Problem.And the propeller of hydraulic jet propulsion mode is used, motor need to be placed in outside runner, such as the motor in power surfboard, plate body fortune
After row, external water is not readily accessible to motor, therefore motor needs a set of efficient cooling device to radiate, and then guarantees motor
Service life and performance.
Therefore, it is really necessary to provide one kind new hydraulic propeller cooling device and hydraulic propeller to solve above-mentioned ask
Topic.
Utility model content
For the above the deficiencies in the prior art, the utility model proposes a kind of hydraulic propeller for being applicable to motor is cooling
Device and hydraulic propeller.
In order to solve the above-mentioned technical problem, the utility model provides a kind of hydraulic propeller cooling device comprising drives
Dynamic motor and the water jet pump driven by the driving motor, the water jet pump includes water inlet, water outlet, setting in the water inlet
The impeller driven by the driving motor mouthful between the water outlet, the wheel rotation drive water from water inlet to described
Water outlet sprays to form reversed motive force, and the water jet pump further includes that the water in water jet pump is oriented to leading for the driving motor
Device is flowed, the guiding device is by a small amount of water water conservancy diversion and sprays to the outer surface of the driving motor with the cooling driving electricity
Machine.
Preferably, the guiding device is the conduit drawn from inside the water jet pump.
Preferably, the hydraulic propeller cooling device includes bottom plate, and the driving motor and the water jet pump are fixed on
On the bottom plate.
Preferably, the water inlet is arranged on the bottom plate.
Preferably, the water jet pump includes the runner that the water outlet is extended obliquely upward and be connected to from the water inlet, institute
It states impeller and side of the runner far from the water inlet is set, the water jet pump includes the shell to form the runner, institute
Shell is stated to keep apart the driving motor and the water jet pump.
Preferably, the deflector hole for being connected to the runner is provided on the shell, the guiding device is inserted into the water conservancy diversion
In hole.
Preferably, the enclosure interior is separated into close to the low-pressure area of the water inlet and goes out described in by the impeller
The higher-pressure region at the mouth of a river, the deflector hole are arranged on the corresponding shell in the higher-pressure region.
Preferably, the driving motor is fixed on the side that the shell deviates from the runner, is provided on the shell
Mounting hole, the driving motor include the drive shaft being connected with the impeller, and the drive shaft is inserted into the mounting hole.
Preferably, the water inlet is the through-hole of grating structure, or is provided with filter grid on the water inlet.
To solve the above problems, the utility model also provides a kind of hydraulic propeller, which is characterized in that including as described above
Hydraulic propeller cooling device, the hydraulic propeller is connected with battery or motor driver, and the hydraulic propeller is cooling
Device sprays and cools down the battery or the motor driver.
Compared with the relevant technologies, the hydraulic propeller cooling device of the utility model it include driving motor and by the drive
Move motor-driven water jet pump, the water jet pump include water inlet, water outlet, setting the water inlet and the water outlet it
Between the impeller driven by the driving motor, the wheel rotation drive water sprayed from water inlet to the water outlet to be formed it is anti-
To motive force, the hydraulic propeller cooling device further include the water in water jet pump is oriented to the driving motor water conservancy diversion dress
It sets, the guiding device is by a small amount of water water conservancy diversion to the outer surface of the driving motor with the cooling driving motor.Above-mentioned knot
Structure is in use, by guiding device constantly to driving motor outer surface water conservancy diversion, driving motor is cooled down at any time, is avoided
Motor overheating and the unfailing performance for influencing product.
Detailed description of the invention
According to the present invention will be described in detail below with reference to the accompanying drawings.By made detailed description in conjunction with the following drawings, this is practical
Novel above-mentioned or otherwise content will be apparent and be easier to understand.In attached drawing:
Fig. 1 is the structural schematic diagram of the utility model hydraulic propeller cooling device；
Fig. 2 is the structural schematic diagram of another angle of the utility model hydraulic propeller cooling device.
Specific embodiment
The specific embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
Specific embodiment/the embodiment recorded herein is the specific specific embodiment of the utility model, for saying
The design of bright the utility model, be it is explanatory and illustrative, should not be construed as to the utility model embodiment and this reality
With the limitation of novel range.In addition to the embodiment recorded herein, those skilled in the art can also be based on the claim of this application
Using obvious other technical solutions, these technical solutions include using to remembering herein for book and specification disclosure of that
The technical solution for making any obvious substitutions and modifications of the embodiment of load, all the protection scope of the utility model it
It is interior.
It please join shown in Fig. 1-2, the utility model provides a kind of hydraulic propeller cooling device 100, is mainly used for carrying
People's swimmer propulsion unit constant power is biggish to be driven by electricity propeller, hydraulic propeller cooling device 100 include driving motor 1, by
The water jet pump 2 and be connected with water jet pump 2 that driving motor 1 drives, for the guiding device cooling to 1 direction water conservancy diversion of driving motor
3。
Wherein water jet pump 2 include water inlet 201, water outlet 202, be arranged between water inlet 201 and water outlet 202 by
The impeller 21 that driving motor 1 drives.Impeller 21 rotates under the drive of driving motor 1 drives water from water inlet 201 to water outlet
202 ejections form motive force, so that using the propeller acquisition of the utility model hydraulic propeller cooling device and water flow
Reversed motive force.
Specifically, water jet pump 2 includes the bottom plate 4 for fixing driving motor 1 and water jet pump 2.Water inlet 201 is that setting exists
Grating structure through-hole on bottom plate 4.Preferably, it is further provided with filter screen on water inlet 201, in other selectable implementations
In mode, the water inlet of other structures may also set up, and filter grid is set on water inlet.In actual application, it drives
Dynamic motor 1 is mounted to as a whole on the marine vehicles such as surfboard.When bottom plate 4 is installed into manned swimmer propulsion unit
Afterwards, water jet pump 2 is realized by the water inlet 201 on bottom plate 4 and is connected to external water phase, realizes the entrance and ejection of water flow；Together
When, driving motor 1 is set in the accommodating chamber of the water proof formed between bottom plate 4 and external device (ED).
Water jet pump 2 includes the shell 22 to match with bottom plate 4, which keeps apart driving motor 1 and water jet pump 2.
The runner 220 that water outlet 202 is extended obliquely upward and be connected to from water inlet 201 is formed in shell 22.Impeller 21 is arranged in runner
220 sides far from water inlet 201.
Driving motor 1 is fixed on the side that shell 22 deviates from runner 220, is provided with mounting hole, driving motor 1 on shell 22
Including the drive shaft being connected with impeller, which is inserted into the mounting hole and extends to 220 inside of runner and 21 phase of impeller
Even.
Runner 220 is divided into higher-pressure region and low-pressure area by impeller 21, specifically, including that setting is leaned in runner inside shell 22
The higher-pressure region of low-pressure area and runner far from 1 side of driving motor of nearly 1 side of driving motor.
The deflector hole 221 being connected with runner 220 is provided on the corresponding shell 22 in higher-pressure region, the insertion of guiding device 3 is led
In discharge orifice 221, so that the liquid in runner 220 has sub-fraction that can enter in guiding device 3 by deflector hole 221,
And the cooling of driving motor 1 is realized on water conservancy diversion to the outer surface of driving motor 1.Specifically in the present embodiment, guiding device 3
For conduit, it can also be hard tube which, which can be hose,.
In actual operation, most of water sprays to form motive force from water outlet by the driving of impeller 21, least a portion of
Water constantly spray the outer surface to driving motor 1 by guiding device 3, excessively high to avoid 1 temperature of driving motor and influence can
By property.
Compared with the relevant technologies, the hydraulic propeller cooling device of the utility model it include driving motor and by the drive
Move motor-driven water jet pump, the water jet pump include water inlet, water outlet, setting the water inlet and the water outlet it
Between the impeller driven by the driving motor, the wheel rotation drive water sprayed from water inlet to the water outlet to be formed it is anti-
To motive force, the hydraulic propeller cooling device further include the water in water jet pump is oriented to the driving motor water conservancy diversion dress
It sets, the guiding device is by a small amount of water water conservancy diversion to the outer surface of the driving motor with the cooling driving motor.Above-mentioned knot
Structure is in use, constantly to driving motor outer surface water conservancy diversion and a small amount of water is sprayed by guiding device, so that driving motor can
To cool down at any time, avoids motor overheating and influence the unfailing performance of product.Preferably, waterproof can also be set on driving motor 1
Shell, to ensure the security performance of product.The water that guiding device 3 sprays can be directly sprayed onto outer surface of motor, can also be sprayed onto electricity
On the waterproof cover of machine.Further, it is additionally provided with aperture on bottom plate 4, the water to gush out in this way can leak again from bottom plate.
The utility model also provides a kind of hydraulic propeller, including hydraulic propeller cooling device as described above, described
Hydraulic propeller is connected with battery or motor driver, and the hydraulic propeller cooling device sprays and cool down the battery or institute
State motor driver.
Further, temperature sensor is also equipped in driving motor or in motor driver.Hydraulic propeller
Outside is also provided with Digiplex.Digiplex controls motor operating by communicating with motor driver.If electric
Machine because temperature is excessively high breaks down, remote controler can show this failure or by way of alarm by this failure notification to user.
Compared with the relevant technologies, the hydraulic propeller cooling device of the utility model it include driving motor and by the drive
Move motor-driven water jet pump, the water jet pump include water inlet, water outlet, setting the water inlet and the water outlet it
Between the impeller driven by the driving motor, the wheel rotation drive water sprayed from water inlet to the water outlet to be formed it is anti-
To motive force, the hydraulic propeller cooling device further include the water in water jet pump is oriented to the driving motor water conservancy diversion dress
It sets, the guiding device is by a small amount of water water conservancy diversion to the outer surface of the driving motor with the cooling driving motor.Above-mentioned knot
Structure is in use, by guiding device constantly to driving motor outer surface water conservancy diversion, driving motor is cooled down at any time, is avoided
Motor overheating and the unfailing performance for influencing product.
It should be noted that each embodiment above by reference to described in attached drawing is only to illustrate the utility model rather than limits
The scope of the utility model processed, those skilled in the art should understand that, in the spirit and model for not departing from the utility model
The modification or equivalent replacement carried out under the premise of enclosing to the utility model, should all cover within the scope of the utility model.
In addition, signified outer unless the context, the word occurred in the singular includes plural form, and vice versa.In addition, except non-specifically
Illustrate, then any embodiment all or part of in combination with any other embodiment all or part of come using.
Claims (10)
1. a kind of hydraulic propeller cooling device, which is characterized in that it includes driving motor and is driven by the driving motor
Water jet pump, the water jet pump include water inlet, water outlet, be arranged between the water inlet and the water outlet by the drive
Motor-driven impeller is moved, the wheel rotation drives water to spray to form reversed promotion from the water inlet to the water outlet
Power, the hydraulic propeller cooling device further includes the guiding device that the water in water jet pump is oriented to the driving motor, described
Guiding device is by a small amount of water water conservancy diversion and sprays the outer surface to the driving motor with the cooling driving motor.
2. hydraulic propeller cooling device according to claim 1, which is characterized in that the guiding device is from the spray
The conduit drawn inside water pump.
3. hydraulic propeller cooling device according to claim 1, which is characterized in that the hydraulic propeller cooling device
Including bottom plate, the driving motor and the water jet pump are fixed on the bottom plate.
4. hydraulic propeller cooling device according to claim 3, which is characterized in that the water inlet is arranged at the bottom
On plate.
5. hydraulic propeller cooling device according to claim 1, which is characterized in that the water jet pump include from it is described into
The mouth of a river extends obliquely upward and is connected to the runner of the water outlet, and one of the runner far from the water inlet is arranged in the impeller
Side, the water jet pump include the shell to form the runner, and the shell keeps apart the driving motor and the water jet pump.
6. hydraulic propeller cooling device according to claim 5, which is characterized in that be provided with connection institute on the shell
The deflector hole of runner is stated, the guiding device is inserted into the deflector hole.
7. hydraulic propeller cooling device according to claim 6, which is characterized in that the impeller is by the enclosure interior
It is separated into the low-pressure area close to the water inlet and the higher-pressure region close to the water outlet, the deflector hole is arranged in the high pressure
On the corresponding shell in area.
8. hydraulic propeller cooling device according to claim 5, which is characterized in that the driving motor is fixed on described
Shell deviates from the side of the runner, is provided with mounting hole on the shell, the driving motor includes being connected with the impeller
Drive shaft, the drive shaft is inserted into the mounting hole.
9. hydraulic propeller cooling device according to claim 1, which is characterized in that the water inlet is grating structure
Through-hole, or filter grid is provided on the water inlet.
10. a kind of hydraulic propeller, which is characterized in that cold including hydraulic propeller as described in any one of claims 1-9
But device, the hydraulic propeller are connected with battery or motor driver, and the hydraulic propeller cooling device is sprayed and cooled down
The battery or the motor driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821276717.9U CN208683086U (en) | 2018-08-08 | 2018-08-08 | Hydraulic propeller cooling device and hydraulic propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821276717.9U CN208683086U (en) | 2018-08-08 | 2018-08-08 | Hydraulic propeller cooling device and hydraulic propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208683086U true CN208683086U (en) | 2019-04-02 |
Family
ID=65884270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821276717.9U Active CN208683086U (en) | 2018-08-08 | 2018-08-08 | Hydraulic propeller cooling device and hydraulic propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208683086U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817480A (en) * | 2020-07-30 | 2020-10-23 | 扬州大学 | Water cooler for cooling water jet propulsion unit motor and working process thereof |
| CN111846178A (en) * | 2020-07-30 | 2020-10-30 | 扬州大学 | Water injection propulsion pump device with telescopic water inlet flow channel and implementation method thereof |
| CN113479293A (en) * | 2021-08-03 | 2021-10-08 | 湖北翔驰运动用品有限公司 | Electric water skis |
| TWI822570B (en) * | 2023-01-19 | 2023-11-11 | 府陞科技股份有限公司 | Rotating fixed structure of water spray device |
-
2018
- 2018-08-08 CN CN201821276717.9U patent/CN208683086U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817480A (en) * | 2020-07-30 | 2020-10-23 | 扬州大学 | Water cooler for cooling water jet propulsion unit motor and working process thereof |
| CN111846178A (en) * | 2020-07-30 | 2020-10-30 | 扬州大学 | Water injection propulsion pump device with telescopic water inlet flow channel and implementation method thereof |
| CN113479293A (en) * | 2021-08-03 | 2021-10-08 | 湖北翔驰运动用品有限公司 | Electric water skis |
| TWI822570B (en) * | 2023-01-19 | 2023-11-11 | 府陞科技股份有限公司 | Rotating fixed structure of water spray device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208683086U (en) | Hydraulic propeller cooling device and hydraulic propeller | |
| CN210503084U (en) | Electric surfboard | |
| WO2020248595A1 (en) | Electric centrifugal pump | |
| CN102497060B (en) | Frequency conversion device mounting structure of submersible pump | |
| CN113586466B (en) | Amphibious water pump | |
| CN103216451A (en) | Water-power-driving centrifugal pump | |
| CN203926031U (en) | Impeller serial formula energy-saving centrifugal pump | |
| CN214366742U (en) | Submersible sewage pump | |
| CN211656720U (en) | Heat dissipation mechanism for ship electric drive system | |
| CN201284720Y (en) | Hydraulic turbine of hydrodynamic fan | |
| CN212928255U (en) | Submerged high-pressure air blower | |
| CN204681212U (en) | Water pump | |
| CN202334162U (en) | Frequency conversion device mounting structure of submersible pump | |
| CN109538497B (en) | Submersible tubular pump with built-in dry stator impeller | |
| CN202541821U (en) | Submersible water pump cooling system of transmission system integrated structure and outboard engine | |
| CN208845382U (en) | A kind of immersible pump | |
| CN208380893U (en) | A kind of water pump convenient for heat dissipation | |
| CN201071813Y (en) | Floating type oxygenating pump and minitype electric underwater pump dual-purpose pump | |
| CN212785072U (en) | Top drive fan device with replaceable external generator of wind turbine generator | |
| WO2019223047A1 (en) | Anhydrous self-priming super-silent intelligent water pump for distinguishing water flow | |
| CN109253091A (en) | A kind of floating pump | |
| CN2551794Y (en) | Water cooled water pump | |
| CN218467913U (en) | Horizontal centrifugal pump | |
| CN207795632U (en) | A kind of water-cooling fan | |
| CN204692115U (en) | A kind of submersible pump with refrigerating function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523808 Room 201, unit 1, building 17, No.4, Xinzhu Road, Songshanhu Park, Dongguan City, Guangdong Province Patentee after: Guangdong Yidong Technology Co.,Ltd. Address before: 523808 Room 202, zone B, 2 / F, unit 1, building 17, XinZhuYuan, No.4, Xinzhu Road, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: DONGGUAN EPROPULSION INTELLIGENCE TECHNOLOGY Ltd. |