CN111121375A - Cooling device of machine - Google Patents
Cooling device of machine Download PDFInfo
- Publication number
- CN111121375A CN111121375A CN202010058498.2A CN202010058498A CN111121375A CN 111121375 A CN111121375 A CN 111121375A CN 202010058498 A CN202010058498 A CN 202010058498A CN 111121375 A CN111121375 A CN 111121375A
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- cavity
- plunger
- plate
- fixedly arranged
- bevel gear
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
- F04B53/003—Noise damping by damping supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A cooling device of a machine comprises a box body, and a power device, an extraction device and a cooling water device which are arranged in the box body, wherein the power device comprises a power cavity arranged in the box body, a motor is fixedly arranged on the left end wall of the power cavity, a spline shaft which extends to the right side end face of the power cavity in a right-hand way and is in running fit with the power cavity is arranged on the motor in a power fit manner, and a spline shaft sleeve is arranged on the spline shaft in a sliding fit manner; the device is specially connected with the heat energy sensor in order to protect the machine from being influenced by high temperature, so that automatic cooling of the machine can be realized without manual operation, the device adopts plunger type feeding placement to ensure sufficient power of cooling water in the machine, the device has a compact and simple structure, can be matched with machine types, adopts a mechanical design structure, ensures stability in operation, and is low in manufacturing cost and suitable for popularization in processing plants.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a cooling device of a machine.
Background
The development of society has always led to the increase of the variety and quantity of products, the modern operation of factories in modern society is twenty-four hours, the operation of machines always generates heat, the accumulation of heat generates high temperature, and the high temperature is fatal to the service life of the machines and the operation stability of the machines.
Disclosure of Invention
In view of the technical shortcomings, the invention provides a cooling device of a machine, which can overcome the defects.
The invention relates to a cooling device of a machine, which comprises a box body, a power device, an extraction device and a cooling water device, wherein the power device, the extraction device and the cooling water device are arranged in the box body, the power device comprises a power cavity arranged in the box body, a motor is fixedly arranged on the left end wall of the power cavity, a spline shaft which extends rightwards to the right end face of the power cavity and is in running fit with the motor is arranged on the motor in a power fit manner, a spline shaft sleeve is arranged on the spline shaft in a sliding fit manner, a first bevel gear and a second bevel gear are fixedly arranged on the spline shaft sleeve, the first bevel gear is positioned on the right side of the second bevel gear, a first stirring plate is arranged on the spline shaft sleeve in a running fit manner, the first stirring plate is positioned between the first bevel gear and the second bevel gear, a first stirring groove is arranged on the bottom end face of the first, a second transmission shaft is arranged on the end face of the bottom of the power cavity in a rotating fit manner, a fourth bevel gear and a second belt wheel are fixedly arranged on the second transmission shaft, the fourth bevel gear is positioned on the upper side of the second belt wheel, the fourth bevel gear is positioned on the right side of the first bevel gear, a third bevel gear is arranged on the left side of the second bevel gear, a first transmission shaft extending downwards is fixedly arranged on the end face of the bottom of the third bevel gear, a first belt wheel is fixedly arranged on the first transmission shaft, a transmission belt is arranged between the second belt wheel and the first belt wheel in a transmission fit manner and is connected in a splayed manner, a plunger cavity is arranged on the lower side of the power cavity, the first transmission shaft extends downwards into the plunger cavity, a plunger gear is fixedly arranged on the end face of the bottom of the first transmission shaft, and a second toggle groove communicated with the plunger cavity is arranged on the end face of the bottom of, the second toggle plate extends into the plunger piston cavity through the second toggle groove, a toggle limiting plate is fixedly arranged on the second toggle plate, and the toggle limiting plate is in sliding fit with the bottom end wall of the power cavity.
Preferably, the drawing device comprises a movable cavity which is symmetrically arranged on the front side and the back side of the left side of the plunger cavity, a first plunger plate is arranged in the movable cavity in a left-right sliding fit manner, a limiting rubber block is fixedly arranged on the right end wall of the movable cavity, a shock-absorbing rubber pad is fixedly arranged on the left end wall of the movable cavity, a second plunger plate extending leftwards into the plunger cavity is fixedly arranged on the left end surface of the first plunger plate, a plunger gear is fixedly arranged on one side end surface of the second plunger plate, which is close to each other, engaged with the plunger gear, a liquid outlet groove is arranged on the right end surface of the plunger cavity, a liquid outlet communicated with the liquid outlet groove is arranged on one side end wall of the movable cavity, which is close to each other, a first check valve is arranged in the liquid outlet, a water outlet extending downwards to the outside is arranged on the bottom end wall of the plunger cavity, a water outlet pipe is, the improved plunger pump is characterized in that a shifting shaft is arranged on the top end face of the plunger cavity in a rotating matching mode, a third shifting plate is arranged on the shifting shaft in a rotating matching mode, a third shifting groove is formed in the top end face of the third shifting plate, the second shifting plate extends to the third shifting groove and is in sliding fit with the third shifting groove, a first turning block is fixedly arranged on the second plunger plate on the rear side, a second turning block is fixedly arranged on the second plunger plate on the front side, the first turning block and the second turning block are located on the left side of the third shifting plate, and an inductor is fixedly arranged on the left end face of the power cavity.
Preferably, the cooling water device comprises a cooling cavity provided with the right side of the power cavity, a cooling groove is arranged on the bottom end wall of the cooling cavity, a liquid inlet is arranged between the left end wall of the cooling groove and the right end wall of the movable cavity, a liquid inlet one-way valve is fixedly arranged in the liquid inlet, a flower-spreading girl on the bottom end wall of the cooling groove is provided with a liquid changing port which extends downwards to the outside, a liquid changing bolt is arranged in the liquid changing port in a threaded fit manner, a liquid discharging plate is fixedly arranged on the bottom end face of the liquid changing bolt, a peeping groove which extends to the outside rightwards is arranged on the right end face of the cooling cavity, a peeping plate is fixedly arranged in the peeping groove, a backflow threaded hole is arranged on the top end face of the box body, a limiting plate is arranged in the backflow threaded hole in a vertically matched manner, a filtering shaft sleeve is fixedly arranged on, the limiting plate is internally and fixedly provided with a pulling plate, the backflow threaded hole is internally and internally provided with a backflow external thread shaft sleeve in a matched mode, and the backflow external thread shaft sleeve is internally and fixedly provided with a water outlet pipe.
In conclusion, the device is specially connected with the heat energy sensor in order to protect the machine from being influenced by high temperature, so that the automatic cooling of the machine can be realized without manual operation, the device adopts plunger type feeding placement to ensure sufficient power of cooling water in the machine, the device has a compact and simple structure, can be matched with the machine type, adopts a mechanical design structure to ensure the stability in operation, and has low manufacturing cost and is suitable for popularization in various processing plants.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of a cooling device of a machine according to the present invention;
FIG. 2 is a schematic view taken at A-A in FIG. 1;
FIG. 3 is a schematic view at B-B of FIG. 1;
FIG. 4 is a schematic view at C-C of FIG. 1;
fig. 5 is a schematic view at D in fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
As shown in fig. 1-5, the cooling device of a machine of the device of the present invention comprises a box 10, and a power device, an extraction device and a cooling water device which are arranged in the box 10, wherein the power device comprises a power chamber 11 which is arranged in the box 10, a motor 12 is fixedly arranged on the left end wall of the power chamber 11, a spline shaft 13 which extends to the right end face of the power chamber 11 and is rotatably matched with the spline shaft is arranged on the motor 12 in a power fit manner, a spline shaft sleeve 14 is arranged on the spline shaft 13 in a sliding fit manner, a first bevel gear 15 and a second bevel gear 16 are fixedly arranged on the spline shaft sleeve 14, the first bevel gear 15 is positioned on the right side of the second bevel gear 16, a first dial plate 17 is arranged on the spline shaft sleeve 14 in a sliding fit manner, the first dial plate 17 is positioned between the first bevel gear 15 and the second bevel gear 16, a first dial groove 18 is arranged on the bottom end face of the first dial plate, a second toggle plate 19 extending downwards is arranged in the first toggle groove 18 in a front-back sliding fit manner, a second transmission shaft 30 is arranged on the end surface of the bottom of the power cavity 11 in a rotating fit manner, a fourth bevel gear 31 and a second belt pulley 32 are fixedly arranged on the second transmission shaft 30, the fourth bevel gear 31 is positioned on the upper side of the second belt pulley 32, the fourth bevel gear 31 is positioned on the right side of the first bevel gear 15, a third bevel gear 27 is arranged on the left side of the second bevel gear 16, a first transmission shaft 26 extending downwards is fixedly arranged on the end surface of the bottom of the third bevel gear 27, a first belt pulley 28 is fixedly arranged on the first transmission shaft 26, a transmission belt 62 is arranged between the second belt pulley 32 and the first belt pulley 28 in a transmission fit manner, the transmission belt 62 is placed in a splayed manner for connection, a plunger cavity 22 is arranged on the lower side of the power cavity 11, and the first transmission shaft 26 extends downwards into the plunger cavity 22, the plunger gear 29 is fixedly arranged on the bottom end face of the first transmission shaft 26, a second toggle groove 20 communicated with the plunger cavity 22 is arranged on the bottom end face of the power cavity 11, the second toggle plate 19 extends into the plunger cavity 22 through the second toggle groove 20, a toggle limiting plate 21 is fixedly arranged on the second toggle plate 19, and the toggle limiting plate 21 is in sliding fit with the bottom end wall of the power cavity 11.
Beneficially, the extraction device includes a movable cavity 33 symmetrically arranged at the front and back of the left side of the plunger cavity 22, a first plunger plate 34 is arranged in the movable cavity 33 in a sliding fit manner from left to right, a limiting rubber block 38 is fixedly arranged on the right end wall of the movable cavity 33, a shock-absorbing rubber pad 37 is fixedly arranged on the left end wall of the movable cavity 33, a second plunger plate 35 extending leftwards into the plunger cavity 22 is fixedly arranged on the left end face of the first plunger plate 34, a plunger gear 36 is fixedly arranged on the side end face of the second plunger plate 35 close to each other, the plunger gear 36 is engaged with the plunger gear 29, a liquid outlet groove 39 is arranged on the right end face of the plunger cavity 22, a liquid outlet 40 communicated with the liquid outlet groove 39 is arranged on the side end wall of the movable cavity 33 close to each other, a first check valve 41 is arranged in the liquid outlet 40, a water outlet 43 extending downwards to the outside is arranged on the bottom end wall of the plunger, a water outlet pipe 42 is fixedly arranged in the liquid outlet groove 39, the water outlet pipe 42 extends to the outside through the water outlet 43, a toggle shaft 23 is arranged on the top end face of the plunger cavity 22 in a rotating fit manner, a third toggle plate 24 is arranged on the toggle shaft 23 in a rotating fit manner, a third toggle groove 25 is arranged on the top end face of the third toggle plate 24, the second toggle plate 19 extends into the third toggle groove 25 and is in sliding fit with the third toggle groove 25, a first turning block 53 is fixedly arranged on the second plunger plate 35 positioned on the rear side, a second turning block 54 is fixedly arranged on the second plunger plate 35 positioned on the front side, the first turning block 53 and the second turning block 54 are positioned on the left side of the third toggle plate 24, and an inductor 55 is fixedly arranged on the left side end face of the power cavity 11.
Beneficially, the cooling water device includes a cooling cavity 44 provided with the right side of the power cavity 11, a cooling groove 45 is provided on the bottom end wall of the cooling cavity 44, a liquid inlet 60 is provided between the left end wall of the cooling groove 45 and the right end wall of the movable cavity 33, a liquid inlet one-way valve 61 is fixedly provided in the liquid inlet 60, a liquid changing port 46 extending downward to the outside is provided on the bottom end wall of the cooling groove 45, a liquid changing bolt 47 is provided in the liquid changing port 46 in a thread fit manner, a liquid draining plate 58 is fixedly provided on the bottom end surface of the liquid changing bolt 47, a peeping groove 56 extending rightward to the outside is provided on the right end surface of the cooling cavity 44, a peeping plate 57 is fixedly provided in the peeping groove 56, a backflow threaded hole 48 is provided on the top end surface of the box 10, a limiting plate 51 is provided in the backflow threaded hole 48 in a sliding fit manner, a filtering shaft sleeve 50 is fixedly provided on the inner circular, a filter screen 52 is fixedly arranged in the filter shaft sleeve 50, a pulling plate 59 is fixedly arranged in the limiting plate 51, a backflow external thread shaft sleeve 49 is arranged in the backflow threaded hole 48 in a matched mode, and a water outlet pipe 42 is fixedly arranged in the backflow external thread shaft sleeve 49.
The applicant will now specifically describe the cooling device of a machine of the present application with reference to the accompanying figures 1 to 5 and the description above:
in the initial state, the master third bevel gear 27 is engaged with the second bevel gear 16, the first direction changing block 53 is abutted against the third toggle plate 24, the first plunger plate 34 located at the rear side is located at the right end of the stroke, and the first plunger plate 34 located at the front side is located at the left end of the stroke;
when the liquid inlet check valve works, the sensor 55 receives a sensing signal to start the motor 12, the motor 12 drives the spline shaft 13 to rotate, the spline shaft 13 drives the spline shaft sleeve 14 to rotate, the spline shaft sleeve 14 drives the first bevel gear 15 and the second bevel gear 16 to rotate, the second bevel gear 16 drives the third bevel gear 27 to rotate, the third bevel gear 27 drives the first transmission shaft 26 to rotate, the first transmission shaft 26 drives the plunger gear 29 and the first belt pulley 28 to rotate, the plunger gear 29 drives the plunger gear 36 on the rear side to move left, the plunger gear 29 drives the plunger gear 36 on the front side to move right, the plunger gear 36 drives the plunger plate 35 to move, the second plunger plate 35 drives the first plunger plate 34 to move, the first plunger plate 34 on the rear side to move left, and the liquid inlet check valve 61 on the rear side to open, the cooling water that is located in cooling bath 45 is got into by the inlet 60 that is located the rear side and is located the movable cavity 33 of rear side, is located the rear side first check valve 41 closes, is located the front side first plunger plate 34 moves to the right, is located the front side first check valve 41 opens and opens, is located the front side cooling water in the movable cavity 33 gets into by outlet pipe 42 entering machine in the play liquid groove 39, the feed liquor check valve 61 that is located the front side closes.
When the reverse rotation is started, the first direction changing block 53 moves left to be separated from the third toggle plate 24, the second direction changing block 54 moves right to push the third toggle plate 24 to rotate counterclockwise around the toggle shaft 23, the third toggle plate 24 drives the second toggle plate 19 to move right through the third toggle groove 25, the second toggle plate 19 drives the first toggle plate 17 to move right through the first toggle groove 18, the first toggle plate 17 moves right to drive the spline shaft sleeve 14 to move right, the spline shaft sleeve 14 moves right to drive the second bevel gear 16 and the first bevel gear 15 to move right, the second bevel gear 16 is separated from the third bevel gear 27, the first bevel gear 15 is engaged with the fourth bevel gear 31, the first bevel gear 15 drives the fourth bevel gear 31 to rotate, the fourth bevel gear 31 drives the second transmission shaft 30 to rotate the second transmission shaft 30 to drive the second pulley 32 to rotate, the second pulley 32 drives the first pulley 28 via the belt 62 to reverse, and the reverse operation is opposite to the operation before the reverse operation.
When the backflow is started, the backflow cooling water flows through the filter screen 52 into the cooling cavity 44 through the water outlet pipe 42.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (3)
1. The utility model provides a cooling device of machine, includes the box and locates power device, draw-off device and the cooling water device in the box which characterized in that: the power device comprises a power cavity arranged in a box body, a motor is fixedly arranged on the left side end wall of the power cavity, a spline shaft which extends to the right side end face of the power cavity in a right-side matching manner and is in running fit with the power cavity is arranged on the motor in a power fit manner, a spline shaft sleeve is arranged on the spline shaft in a sliding fit manner, a first bevel gear and a second bevel gear are fixedly arranged on the spline shaft sleeve, the first bevel gear is positioned on the right side of the second bevel gear, a first poking plate is arranged on the spline shaft sleeve in a running fit manner, the first poking plate is positioned between the first bevel gear and the second bevel gear, a first poking groove is arranged on the bottom end face of the first poking plate, a second poking plate extending downwards is arranged in the first poking groove in a front-back sliding fit manner, a second transmission shaft is arranged on the bottom end face of the power, a fourth bevel gear is positioned on the upper side of the second belt wheel, the fourth bevel gear is positioned on the right side of the first bevel gear, a third bevel gear is arranged on the left side of the second bevel gear, a first transmission shaft extending downwards is fixedly arranged on the bottom end surface of the third bevel gear, a first belt wheel is fixedly arranged on the first transmission shaft, a transmission belt is arranged between the second belt wheel and the first belt wheel in a transmission fit manner, the transmission belt is placed in a splayed shape for connection, a plunger cavity is arranged on the lower side of the power cavity, the first transmission shaft extends downwards into the plunger cavity, a plunger gear is fixedly arranged on the bottom end surface of the first transmission shaft, a second toggle groove communicated with the plunger cavity is arranged on the bottom end surface of the power cavity, the second toggle plate extends into the plunger cavity through the second toggle groove, and a toggle limiting plate is fixedly arranged on the second toggle plate, the poking limit plate is in sliding fit with the bottom end wall of the power cavity.
2. A cooling device for a machine according to claim 1, characterized in that: the drawing device comprises a movable cavity which is symmetrically arranged at the left side of the plunger cavity in the front-back direction, a first plunger plate is arranged in the movable cavity in a left-right sliding fit manner, a limiting rubber block is fixedly arranged on the right end wall of the movable cavity, a shock-absorbing rubber pad is fixedly arranged on the left end wall of the movable cavity, a second plunger plate which extends leftwards into the plunger cavity is fixedly arranged on the left end surface of the first plunger plate, a plunger gear is fixedly arranged on one side end surface, close to each other, of the second plunger plate, the plunger gear is meshed with the plunger gear, a liquid outlet groove is arranged on the right end surface of the plunger cavity, a liquid outlet communicated with the liquid outlet groove is arranged on one side end wall, close to each other, of the movable cavity, a first check valve is arranged in the liquid outlet, a water outlet which extends downwards to the outside is arranged on the bottom end wall of the plunger cavity, a water, the improved plunger pump is characterized in that a shifting shaft is arranged on the top end face of the plunger cavity in a rotating matching mode, a third shifting plate is arranged on the shifting shaft in a rotating matching mode, a third shifting groove is formed in the top end face of the third shifting plate, the second shifting plate extends to the third shifting groove and is in sliding fit with the third shifting groove, a first turning block is fixedly arranged on the second plunger plate on the rear side, a second turning block is fixedly arranged on the second plunger plate on the front side, the first turning block and the second turning block are located on the left side of the third shifting plate, and an inductor is fixedly arranged on the left end face of the power cavity.
3. A cooling device for a machine according to claim 1, characterized in that: the cooling water device comprises a cooling cavity which is provided with the right side of the power cavity, a cooling groove is arranged on the bottom end wall of the cooling cavity, a liquid inlet is arranged between the left end wall of the cooling groove and the right end wall of the movable cavity, a liquid inlet one-way valve is fixedly arranged in the liquid inlet, a flower and girl scattering bottom end wall of the cooling groove is provided with a liquid changing port which extends downwards to the outside, a liquid changing bolt is arranged in the liquid changing port in a threaded fit manner, a liquid discharging plate is fixedly arranged on the bottom end face of the liquid changing bolt, a peeping groove which extends to the outside rightwards is arranged on the right end face of the cooling cavity, a peeping plate is fixedly arranged in the peeping groove, a backflow threaded hole is arranged on the top end face of the box body, a limiting plate is arranged in the backflow threaded hole in a sliding fit manner, a filtering shaft sleeve is fixedly arranged on the inner circular surface of the limiting, the backflow threaded hole is internally provided with a backflow external thread shaft sleeve in a matched mode, and a water outlet pipe is fixedly arranged in the backflow external thread shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010058498.2A CN111121375B (en) | 2020-01-19 | 2020-01-19 | Cooling device of machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010058498.2A CN111121375B (en) | 2020-01-19 | 2020-01-19 | Cooling device of machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111121375A true CN111121375A (en) | 2020-05-08 |
| CN111121375B CN111121375B (en) | 2020-12-08 |
Family
ID=70489726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010058498.2A Active CN111121375B (en) | 2020-01-19 | 2020-01-19 | Cooling device of machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN111121375B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4967571A (en) * | 1988-09-16 | 1990-11-06 | Messer. Griesheim Gmbh | Device for the cryogenic pelletization of liquids |
| EP1281866A2 (en) * | 2001-07-31 | 2003-02-05 | Kabushiki Kaisha Toyota Jidoshokki | Vibration damping mechanism for piston type compressor |
| CN1843699A (en) * | 2006-05-01 | 2006-10-11 | 厦门大学 | Radial diamond abrasive tool with planet mechanism |
| CN101336746A (en) * | 2007-07-02 | 2009-01-07 | 伸洋产业株式会社 | Apparatus for cooling food under water and maintaining water temperature therefor |
| JP2014107911A (en) * | 2012-11-26 | 2014-06-09 | Mayekawa Mfg Co Ltd | Superconductive power transmission system, and structure with the system |
| CN107869430A (en) * | 2016-09-28 | 2018-04-03 | 比亚迪股份有限公司 | Motor pump assembly, steering and vehicle |
| CN109297804A (en) * | 2018-10-30 | 2019-02-01 | 浙江大学 | Liquid hydrogen warm area Material mechanics test platform based on Cryo Refrigerator and refrigerant circulation |
-
2020
- 2020-01-19 CN CN202010058498.2A patent/CN111121375B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4967571A (en) * | 1988-09-16 | 1990-11-06 | Messer. Griesheim Gmbh | Device for the cryogenic pelletization of liquids |
| EP1281866A2 (en) * | 2001-07-31 | 2003-02-05 | Kabushiki Kaisha Toyota Jidoshokki | Vibration damping mechanism for piston type compressor |
| CN1843699A (en) * | 2006-05-01 | 2006-10-11 | 厦门大学 | Radial diamond abrasive tool with planet mechanism |
| CN101336746A (en) * | 2007-07-02 | 2009-01-07 | 伸洋产业株式会社 | Apparatus for cooling food under water and maintaining water temperature therefor |
| JP2014107911A (en) * | 2012-11-26 | 2014-06-09 | Mayekawa Mfg Co Ltd | Superconductive power transmission system, and structure with the system |
| CN107869430A (en) * | 2016-09-28 | 2018-04-03 | 比亚迪股份有限公司 | Motor pump assembly, steering and vehicle |
| CN109297804A (en) * | 2018-10-30 | 2019-02-01 | 浙江大学 | Liquid hydrogen warm area Material mechanics test platform based on Cryo Refrigerator and refrigerant circulation |
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| Publication number | Publication date |
|---|---|
| CN111121375B (en) | 2020-12-08 |
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Effective date of registration: 20201112 Address after: 276800 No. 399, Shanghai Road, Shandong, Rizhao City Applicant after: JINMA INDUSTRIAL GROUP Co.,Ltd. Address before: 511300 No.4, erheng, Lane 3, Dongrong street, Nizi village, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province Applicant before: Guangzhou Dadu Power Technology Co.,Ltd. |
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