CN112491201A - Fan cooling mechanism for small power generation and distribution system - Google Patents
Fan cooling mechanism for small power generation and distribution system Download PDFInfo
- Publication number
- CN112491201A CN112491201A CN202011333385.5A CN202011333385A CN112491201A CN 112491201 A CN112491201 A CN 112491201A CN 202011333385 A CN202011333385 A CN 202011333385A CN 112491201 A CN112491201 A CN 112491201A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- wall
- shell
- motor body
- side wall
- 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.)
- Withdrawn
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 18
- 238000010248 power generation Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 238000007664 blowing Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 244000309464 bull Species 0.000 description 5
- 210000005056 cell body Anatomy 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- 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
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a fan cooling mechanism for a small power generation and distribution system, which comprises a motor body, wherein an air outlet is formed in the side wall of the motor body, the side wall of the motor body is fixedly connected with a shell, an opening is formed in the upper end of the shell, an air suction mechanism is connected to the side wall of the shell, an installation plate is fixedly connected to the bottom in the shell, a groove body is arranged in the installation plate, a moving mechanism is arranged in the groove body, the moving mechanism is connected with the air suction mechanism through a transmission mechanism, and a plurality of air inlets are formed in the bottom of the. The invention has reasonable structure, and the transmission mechanism, the moving mechanism and the air suction mechanism are arranged, so that the air suction and the air blowing are simultaneously carried out on the motor body under the condition of using one motor, and a good heat dissipation effect is achieved. Through setting up pushing mechanism, drive mechanism and water tank for rivers form the circulation, through the flow of rivers, take away the heat, play good radiating effect.
Description
Technical Field
The invention relates to the technical field of cooling of double fans of a micro-grid direct-current motor, in particular to a fan cooling mechanism for a small power generation and distribution system.
Background
The micro-grid is a small power generation and distribution system which is composed of a distributed power supply, an energy storage device, an energy conversion device, a load, a monitoring and protecting device and the like. The direct current micro-grid means that a distributed power supply, an energy storage device, a load and the like are connected to a direct current bus, and the direct current network is connected to an external alternating current power grid through a power electronic inverter. The direct current micro-grid can provide electric energy for alternating current and direct current loads with different voltage levels through the power electronic conversion device, and the fluctuation of the distributed power supply and the load can be adjusted by the energy storage device on the direct current side.
In a microgrid, a dc motor refers to a rotating electrical machine that can convert dc electrical energy into mechanical energy (a dc motor) or convert mechanical energy into dc electrical energy (a dc generator). The motor can realize the mutual conversion of direct current electric energy and mechanical energy. When the motor is used as a motor, the motor is a direct current motor and converts electric energy into mechanical energy; when the generator is operated, the generator is a direct current generator and converts mechanical energy into electric energy. When the existing direct current motor is used, a large amount of heat can be generated inside the existing direct current motor, if the existing direct current motor is cooled in time, the motor is easily burnt out, the existing motor cooling heat dissipation generally adopts the heat dissipation fins to dissipate heat, but the heat dissipation effect of the heat dissipation fins is poor, and therefore the heat dissipation effect of the motor is poor.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a fan cooling mechanism for a small power generation and distribution system.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fan cooling mechanism for a small power generation and distribution system comprises a motor body, an air outlet is arranged on the side wall of the motor body, the side wall of the motor body is fixedly connected with a shell, the upper end of the shell is provided with an opening, the side wall of the shell is connected with an air suction mechanism, the bottom in the shell is fixedly connected with an installation plate, a groove body is arranged in the installation plate, a moving mechanism is arranged in the groove body, the moving mechanism is connected with the air suction mechanism through a transmission mechanism, the bottom of the motor body is provided with a plurality of air inlets, the side wall of the motor body is provided with a plurality of heat dissipation holes, the upper end of the motor body is fixedly connected with a water tank, the upper end of the motor body is provided with a device groove, the upper end of the motor body is fixedly connected with a fixed plate, the fixed plate lateral wall fixedly connected with pushing mechanism, casing upper end fixedly connected with fixed block, the fixed block rotates and is connected with the second pivot.
Preferably, the mechanism of induced drafting includes fixed connection in the driving motor of casing lateral wall, driving motor's output extends to in the casing and the first pivot of fixedly connected with, first pivot outer wall fixedly connected with suction fan.
Preferably, moving mechanism includes the reciprocal lead screw of being connected with the inner wall rotation that the cell body is relative, reciprocal lead screw fixedly connected with third pivot, the third pivot extends to outside the cell body, reciprocal lead screw threaded connection has the slider, the inner wall sliding connection of slider and cell body, the slider upper end is rotated and is connected with the bull stick, bull stick outer wall fixedly connected with gear, bull stick outer wall fixedly connected with blows the fan, shells inner wall fixedly connected with rack, gear and rack toothing.
Preferably, drive mechanism includes respectively with first pivot, second pivot, third pivot outer wall fixed connection's three belt pulley, it is three the cover is equipped with the belt on the belt pulley.
Preferably, pushing mechanism includes the cam with second pivot outer wall fixed connection, fixed plate lateral wall fixedly connected with sleeve, be equipped with the push rod in the sleeve, push rod upper end fixedly connected with piston, the push rod lower extreme extends to the sleeve outside and rotates and be connected with the gyro wheel, the cover is equipped with the spring on the push rod, the gyro wheel offsets with the cam, telescopic inner wall upper end is connected with the inlet tube and absorbs water the pipe, telescopic inner wall lower extreme is connected with outlet pipe and back flow, the other end of absorbing water pipe and back flow and the inner wall intercommunication of water tank, the other end of inlet tube and outlet pipe communicates with the both sides in device groove respectively, all be equipped with the check valve in inlet tube, the pipe that absorbs water, outlet pipe and the back flow.
Preferably, the side wall of the water tank is provided with a plurality of radiating fins.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up drive mechanism, moving mechanism and the mechanism that induced drafts for induced draft and blow to the motor body simultaneously under the condition that uses a motor, play good radiating effect.
2. Through setting up pushing mechanism, drive mechanism and water tank for rivers form the circulation, through the flow of rivers, take away the heat, play good radiating effect.
Drawings
Fig. 1 is a schematic structural diagram of a fan cooling mechanism for a small power distribution system according to the present invention;
fig. 2 is an enlarged schematic view of a fan cooling mechanism for a small power distribution system according to the present invention at a position a;
fig. 3 is an enlarged schematic diagram of a fan cooling mechanism for a small power distribution system at a position B according to the present invention.
In the figure: 1 motor body, 2 casings, 3 driving motors, 4 fixed blocks, 5 belt pulleys, 6 belts, 7 suction fans, 8 first rotating shafts, 9 second rotating shafts, 10 cams, 11 third rotating shafts, 12 groove bodies, 13 reciprocating screw rods, 14 racks, 15 heat dissipation holes, 16 water tanks, 17 device grooves, 18 air inlets, 19 air outlets, 20 mounting plates, 21 openings, 22 air blowing fans, 23 rotating rods, 24 gears, 25 water suction pipes, 26 water inlet pipes, 27 water outlet pipes, 28 return pipes, 29 one-way valves, 30 sleeves, 31 push rods, 32 fixed plates and 33 sliding blocks.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-3, a fan cooling mechanism for small-size power generation and distribution system, including motor body 1, motor body 1 lateral wall is equipped with air outlet 19, motor body 1 lateral wall fixedly connected with casing 2, 2 upper ends of casing are equipped with opening 21, 2 lateral walls of casing are connected with the mechanism that induced drafts, the mechanism that induced drafts includes fixed connection in the driving motor 3 of 2 lateral walls of casing, the output of driving motor 3 extends to in the casing 2 and the first pivot 8 of fixedly connected with, 8 outer wall fixedly connected with suction fan 7 of first pivot, 8 drive suction fan 7 rotations of first pivot, hot-air in motor body 1 is taken out to suction fan 7.
The bottom in the shell 2 is fixedly connected with a mounting plate 20, the mounting plate 20 is internally provided with a tank body 12, the tank body 12 is internally provided with a moving mechanism, the moving mechanism comprises a reciprocating screw 13 which is rotatably connected with the inner wall opposite to the tank body 12, the reciprocating screw 13 is fixedly connected with a third rotating shaft 11, the third rotating shaft 11 extends out of the tank body 12, the reciprocating screw 13 is in threaded connection with a slide block 33, the slide block 33 is in sliding connection with the inner wall of the tank body 12, the upper end of the slide block 33 is rotatably connected with a rotating rod 23, the outer wall of the rotating rod 23 is fixedly connected with a gear 24, the outer wall of the rotating rod 23 is fixedly connected with a blowing fan 22, the inner wall of the shell 2 is fixedly connected with a rack 14, the gear 24 is meshed with the rack 14, the belt pulley 5 at the lower side drives the third rotating shaft 11 to rotate, the, the rotating rod 23 drives the blowing fan 22 to rotate, and the blowing fan 22 blows air into the motor body 1 to finish heat dissipation.
Moving mechanism and induced draft and be connected through drive mechanism between the mechanism, drive mechanism including respectively with first pivot 8, second pivot 9, the three belt pulley 5 of 11 outer wall fixed connection of third pivot, the cover is equipped with belt 6 on the three belt pulley 5, open driving motor 3, driving motor 3 drives the 8 pivots of first pivot, belt pulley 5 on the 8 first pivots of first pivot is driven to rotate, belt pulley 5 drives belt 6 and rotates, belt 6 drives two belt pulley 5 rotations of upside and downside.
The bottom of the motor body 1 is provided with a plurality of air inlets 18, the side wall of the motor body 1 is provided with a plurality of heat dissipation holes 15, the upper end of the motor body 1 is fixedly connected with a water tank 16, the side wall of the water tank 16 is provided with a plurality of heat dissipation fins, the upper end of the motor body 1 is provided with a device groove 17, the upper end of the motor body 1 is fixedly connected with a fixing plate 32, the side wall of the fixing plate 32 is fixedly connected with a pushing mechanism, the pushing mechanism comprises a cam 10 fixedly connected with the outer wall of the second rotating shaft 9, the side wall of the fixing plate 32 is fixedly connected with a sleeve 30, a push rod 31 is arranged in the sleeve 30, the upper end of the push rod 31 is fixedly connected with a piston, the lower end of the push rod 31 extends out of the sleeve 30 and is rotatably connected with a roller, the push rod 31 is sleeved with a spring, the roller abuts against, the other ends of the water inlet pipe 26 and the water outlet pipe 27 are respectively communicated with two sides of the device groove 17, the water inlet pipe 26, the water suction pipe 25, the water outlet pipe 27 and the return pipe 28 are respectively provided with a check valve 29, the upper end of the shell 2 is fixedly connected with a fixed block 4, the fixed block 4 is rotationally connected with a second rotating shaft 9, the belt pulley 5 at the upper side drives the second rotating shaft 9 to rotate, the second rotating shaft 9 drives the cam 10 to rotate, the cam 10 pushes a roller on a push rod 31, the push rod 31 is pushed by the roller to vertically reciprocate, a piston on the roller divides the sleeve 30 into two parts, the piston vertically reciprocates in the sleeve 30, when the piston vertically moves downwards, water in the water tank 16 enters the inner wall at the upper side of the sleeve 30 from the water suction pipe 25, water in the inner wall at the lower side of the sleeve 30 returns to the water tank 16 from the return pipe 28, when the piston moves upwards, water in the device groove 17 enters the inner wall of the lower side of the sleeve 30 through the water outlet pipe 27, and water flow forms circulation, so that heat dissipation is realized through the circulation of the water flow.
When the heat dissipation device is used, when the heat dissipation needs to be carried out on the motor body 1, the driving motor 3 is turned on, the driving motor 3 drives the first rotating shaft 8 to rotate, the first rotating shaft 8 drives the belt pulley 5 on the first rotating shaft 8 to rotate, the belt pulley 5 drives the belt 6 to rotate, and the belt 6 drives the two belt pulleys 5 on the upper side and the lower side to rotate. The first rotating shaft 8 drives the suction fan 7 to rotate, and the suction fan 7 extracts hot air in the motor body 1. The belt pulley 5 of downside drives third pivot 11 and rotates, and third pivot 11 drives reciprocal lead screw 13 and rotates, and reciprocal lead screw 13 drives slider 33 horizontal reciprocating motion, and rack 14 drives gear 24 and rotates, and gear 24 drives bull stick 23 and rotates, and bull stick 23 drives the fan 22 of blowing and rotates, and the fan 22 of blowing blows in the air in motor body 1, accomplishes the heat dissipation. The belt pulley 5 on the upper side drives the second rotating shaft 9 to rotate, the second rotating shaft 9 drives the cam 10 to rotate, the cam 10 pushes the roller on the push rod 31, the push rod 31 is pushed by the roller to vertically reciprocate, the sleeve 30 is divided into two parts by a piston on the roller, the piston vertically reciprocates in the sleeve 30, when the piston vertically moves downwards, water in the water tank 16 enters the inner wall on the upper side of the sleeve 30 through the water suction pipe 25, water in the inner wall on the lower side of the sleeve 30 flows back to the water tank 16 through the return pipe 28, when the piston moves upwards, water in the inner wall on the upper side of the sleeve 30 enters the device groove 17 through the water inlet pipe 26, water in the device groove 17 enters the inner wall on the lower side of the sleeve 30 through the water outlet pipe 27, water forms circulation, and heat dissipation is.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A fan cooling mechanism for a small power generation and distribution system comprises a motor body (1) and is characterized in that an air outlet (19) is formed in the side wall of the motor body (1), a shell (2) is fixedly connected to the side wall of the motor body (1), an opening (21) is formed in the upper end of the shell (2), an air suction mechanism is connected to the side wall of the shell (2), a mounting plate (20) is fixedly connected to the bottom of the shell (2), a groove body (12) is formed in the mounting plate (20), a moving mechanism is arranged in the groove body (12), the moving mechanism is connected with the air suction mechanism through a transmission mechanism, a plurality of air inlets (18) are formed in the bottom of the motor body (1), a plurality of heat dissipation holes (15) are formed in the side wall of the motor body (1), a water tank (16) is fixedly connected to the upper end of the motor body (1), and, motor body (1) upper end fixedly connected with fixed plate (32), fixed plate (32) lateral wall fixedly connected with pushing mechanism, casing (2) upper end fixedly connected with fixed block (4), fixed block (4) rotate and are connected with second pivot (9).
2. The fan cooling mechanism for the small-sized power generation and distribution system is characterized in that the air suction mechanism comprises a driving motor (3) fixedly connected to the side wall of the shell (2), the output end of the driving motor (3) extends into the shell (2) and is fixedly connected with a first rotating shaft (8), and the outer wall of the first rotating shaft (8) is fixedly connected with an air suction fan (7).
3. The fan cooling mechanism for the small-sized power generation and distribution system is characterized in that the moving mechanism comprises a reciprocating lead screw (13) which is connected with the relative inner wall of the tank body (12) in a rotating mode, the reciprocating lead screw (13) is fixedly connected with a third rotating shaft (11), the third rotating shaft (11) extends out of the tank body (12), the reciprocating lead screw (13) is connected with a sliding block (33) in a threaded mode, the sliding block (33) is connected with the inner wall of the tank body (12) in a sliding mode, the upper end of the sliding block (33) is connected with a rotating rod (23) in a rotating mode, the outer wall of the rotating rod (23) is fixedly connected with a gear (24), the outer wall of the rotating rod (23) is fixedly connected with a blowing fan (22), the inner wall of the shell (2) is fixedly connected with a rack (14), and the gear (.
4. The fan cooling mechanism for the small power generation and distribution system is characterized in that the transmission mechanism comprises three belt pulleys (5) fixedly connected with the outer walls of the first rotating shaft (8), the second rotating shaft (9) and the third rotating shaft (11), and a belt (6) is sleeved on the three belt pulleys (5).
5. The fan cooling mechanism for the small power generation and distribution system as claimed in claim 1, wherein the pushing mechanism comprises a cam (10) fixedly connected with the outer wall of the second rotating shaft (9), a sleeve (30) is fixedly connected with the side wall of the fixing plate (32), a push rod (31) is arranged in the sleeve (30), a piston is fixedly connected with the upper end of the push rod (31), the lower end of the push rod (31) extends out of the sleeve (30) and is rotatably connected with a roller, a spring is sleeved on the push rod (31), the roller abuts against the cam (10), a water inlet pipe (26) and a water suction pipe (25) are connected with the upper end of the inner wall of the sleeve (30), a water outlet pipe (27) and a return pipe (28) are connected with the lower end of the inner wall of the sleeve (30), the other end of the water suction pipe (25) and the return pipe (28) are communicated with the inner, the other ends of the water inlet pipe (26) and the water outlet pipe (27) are respectively communicated with the two sides of the device groove (17), and the water inlet pipe (26), the water suction pipe (25), the water outlet pipe (27) and the return pipe (28) are internally provided with one-way valves (29).
6. A fan cooling mechanism for small scale electricity distribution systems according to claim 1 wherein the tank (16) side wall is provided with a plurality of heat sink fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011333385.5A CN112491201A (en) | 2020-11-24 | 2020-11-24 | Fan cooling mechanism for small power generation and distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011333385.5A CN112491201A (en) | 2020-11-24 | 2020-11-24 | Fan cooling mechanism for small power generation and distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112491201A true CN112491201A (en) | 2021-03-12 |
Family
ID=74933971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011333385.5A Withdrawn CN112491201A (en) | 2020-11-24 | 2020-11-24 | Fan cooling mechanism for small power generation and distribution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112491201A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113178981A (en) * | 2021-05-12 | 2021-07-27 | 安徽乐普电机有限公司 | Motor for heat pump water heater |
| CN113482933A (en) * | 2021-07-30 | 2021-10-08 | 王爱勤 | Gas cooling device of two-stage Roots blower |
| CN114908446A (en) * | 2022-05-23 | 2022-08-16 | 慈溪市德斯纺织机械有限公司 | Color spinning section color core-wrapped yarn spinning frame device for siro spinning |
-
2020
- 2020-11-24 CN CN202011333385.5A patent/CN112491201A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113178981A (en) * | 2021-05-12 | 2021-07-27 | 安徽乐普电机有限公司 | Motor for heat pump water heater |
| CN113178981B (en) * | 2021-05-12 | 2023-07-21 | 安徽乐普电机有限公司 | Motor for heat pump water heater |
| CN113482933A (en) * | 2021-07-30 | 2021-10-08 | 王爱勤 | Gas cooling device of two-stage Roots blower |
| CN114908446A (en) * | 2022-05-23 | 2022-08-16 | 慈溪市德斯纺织机械有限公司 | Color spinning section color core-wrapped yarn spinning frame device for siro spinning |
| CN114908446B (en) * | 2022-05-23 | 2023-09-01 | 苏州世缘纺织有限公司 | Siro spinning color spinning section color core spun yarn spinning frame device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112491201A (en) | Fan cooling mechanism for small power generation and distribution system | |
| CN211928512U (en) | Computer cooling device | |
| CN208675051U (en) | Micro-capacitance sensor direct current generator two fans cooling device | |
| CN209571991U (en) | A kind of photovoltaic inversion electrification component cooling system | |
| CN112821860B (en) | Self-cleaning solar power generation panel | |
| CN207893995U (en) | A kind of integrated high-efficiency ocean source heat pump | |
| CN214045323U (en) | Double-fan cooling device for micro-grid direct-current motor | |
| CN109098981A (en) | A kind of ship energy-saving fan | |
| CN209517809U (en) | A kind of power supply of good heat dissipation effect | |
| CN208330544U (en) | A kind of generating set safety box | |
| CN218442922U (en) | Cooling device of rectifier cabinet | |
| CN106535591A (en) | Novel heat dissipation and protection device of electromechanical equipment | |
| CN113782305B (en) | Energy-saving heat dissipation type outdoor dry-type transformer | |
| CN111182749A (en) | Novel multi-layer heat dissipation cooling mechanism of power supply | |
| CN214757611U (en) | High-efficient radiating electric box | |
| CN208226851U (en) | A kind of mobile device power supply adaptor dynamic power distributor | |
| CN208299300U (en) | A kind of efficient radiating apparatus of power equipment | |
| CN208352733U (en) | A kind of heat dissipation power distribution cabinet for communication engineering | |
| CN217508707U (en) | Photovoltaic panel capable of dissipating heat quickly | |
| CN218451003U (en) | Closed heat abstractor of contravariant cabinet | |
| CN217984994U (en) | Novel photovoltaic intelligence control box that converges | |
| CN218734164U (en) | Photovoltaic board cleaning device for new forms of energy of power plant | |
| CN220823030U (en) | Solar battery power supply with internal conduction and heat dissipation functions | |
| CN217642969U (en) | Cooling device for wind driven generator | |
| CN220253932U (en) | Electric power cabinet heat sink for electric power |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210312 |
|
| WW01 | Invention patent application withdrawn after publication |