CN111446818A - Power station motor heat dissipation equipment - Google Patents
Power station motor heat dissipation equipment Download PDFInfo
- Publication number
- CN111446818A CN111446818A CN202010249567.8A CN202010249567A CN111446818A CN 111446818 A CN111446818 A CN 111446818A CN 202010249567 A CN202010249567 A CN 202010249567A CN 111446818 A CN111446818 A CN 111446818A
- Authority
- CN
- China
- Prior art keywords
- shell
- stopper
- type
- cavity
- 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.)
- Granted
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000005057 refrigeration Methods 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000630 rising effect Effects 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
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
- H02K9/16—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the cooling medium circulates through ducts or tubes within the casing
-
- 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
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- 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
-
- 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
- H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a power station motor heat dissipation device which comprises a box body, wherein the box body is composed of a first shell and a second shell which are symmetrically arranged, the first shell and the second shell are fixedly connected, a fixing block is fixedly connected between the front inner wall and the rear inner wall of the box body, the interior of the box body is divided into a circular cavity under the action of the fixing block, an air inlet communicated with the circular cavity is formed in the side wall of the first shell, a first one-way valve is arranged at the outlet of the air inlet, a stop block is arranged between the inner wall of the lower side of the first shell and the fixing block, a vent hole is formed in the stop block, a second one-way valve is arranged in the vent hole, a through hole is further formed in the lower wall of the first shell, a heat conduction plate is fixedly arranged at the through hole, a cavity is formed. The invention has the beneficial effects that: the whole device is energy-saving and environment-friendly, has low requirement on cost, is favorable for large-scale production, and has high heat dissipation and refrigeration speed, simple structure and wide application range.
Description
Technical Field
The invention relates to the technical field of heat dissipation, in particular to a power station motor heat dissipation device.
Background
The motor in power station often produces a large amount of heats in the in-process of working, if do not handle the heat dissipation problem of generating set, will produce a lot of harmful effects, for example: the power of the machine set is reduced, the machine set stops suddenly, the machine set emits peculiar smell, smoke is not smooth, black smoke and the like. The existing heat dissipation cooling methods have two types, one is direct cooling, an evaporator of a refrigerator is arranged in a box body of a refrigerating device, air in the refrigerator is directly cooled by utilizing the evaporation of a refrigerant, and an object to be cooled is cooled by cold air, but the method needs a large amount of refrigerant, and the refrigerant needs to be replaced periodically, so that the cost is high; the other mode is indirect cooling, the refrigerant is cooled by the evaporation of the refrigerant in the evaporator of the refrigerating machine, and then the refrigerant is input into the box body of the refrigerating device, and the air in the box body is cooled by the heat exchanger.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the heat dissipation device has the advantages that a large amount of refrigerants need to be replaced regularly, the cost is high, the cooling speed is low, the system structure is complex, and the large-scale production requirement is not facilitated.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a power station motor heat dissipation equipment, includes the box, the box comprises shell one and shell two that the symmetry set up, and shell one and shell two fixed connection, fixedly connected with fixed block between the inner wall around the box, and the inside of box falls into the return chamber under the effect of fixed block, the lateral wall of shell one is equipped with the air inlet with returning the shape chamber intercommunication, and the air inlet goes out to be equipped with first check valve, be equipped with the dog between the downside inner wall of shell one and the fixed block, and be equipped with the air vent in the dog, be equipped with the second check valve in the air vent, the lower wall of shell one still is equipped with the through-hole, and the fixed heat-conducting plate that is equipped with in through-hole department, be equipped with the cavity in the shell two, the cavity is horizontal U type setting, and the lower extreme of cavity is equipped with the opening, the downside inner wall of shell two is equipped with the gas outlet with the cavity intercommunication, still sealed sliding connection has L type pipeline in the cavity, and L type pipeline corresponds the setting with the gas outlet, still fill in the cavity has alcohol, and is located L type pipeline and sets up in the one side that open-ended, the inner wall of cavity still fixed is equipped with first stopper and L, and.
Preferably, the first shell is made of high-temperature-resistant high-polymer foam plastic with good heat preservation performance, and the second shell and the heat conducting plate are both made of copper with good heat conducting performance.
Preferably, the cross-sectional area of the lower end opening of the cavity is smaller than the cross-sectional area of the L-type pipe of the cavity.
Compared with the prior art, the invention has the beneficial effects that: the heat that utilizes power station motor self to produce carries out a series of operations for energy source to reach radiating purpose, make whole device energy-concerving and environment-protective, it is not high to the requirement of cost, need not carry out frequent maintenance to it, be favorable to large-scale production needs, the refrigerated speed of heat dissipation is very fast, whole equipment structure is simple, application scope is wide.
Drawings
Fig. 1 is a schematic structural diagram of a power station motor heat dissipation device according to the present invention.
Fig. 2 is an initial position diagram of a cross-sectional internal structure of a heat dissipation device of a motor of a power station according to the present invention.
Fig. 3 is a working position diagram of a cross-sectional internal structure of the heat dissipation device of the motor of the power station provided by the invention.
In the figure, a box body 1, a first outer shell 11, a second outer shell 12, a fixed block 13, a return cavity 14, a heat conducting plate 15, a gas inlet 2, a cavity 3, an alcohol 4, a 5L-type pipeline, a gas outlet 6, a first limiting block 7, a second limiting block 8, a spring 9 and a motor 10 are arranged.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a power station motor heat dissipation apparatus, including a box 1, the box 1 is composed of a first shell 11 and a second shell 12 which are symmetrically arranged, and the first shell 11 and the second shell 12 are fixedly connected, the first shell 11 is made of high temperature resistant and good heat insulation polymer foam plastic, the second shell 12 and the heat conduction plate 15 are made of copper with good heat conductivity, the high temperature resistant and good heat insulation polymer foam plastic can heat the gas at the inner part of the first shell 11 to the maximum extent by the heat generated by a generator set, the copper with good heat conductivity can transfer the heat from the gas at the inner part of the second shell 12, a fixed block 13 is fixedly connected between the front and rear inner walls of the box 1, and the inner part of the box 1 is divided into a return cavity 14 under the action of a fixed block 13, an air inlet 2 communicated with the return cavity 14 is arranged on the side wall of the first shell 11, a first check valve is arranged between the lower inner wall of the lower side wall of the shell 11 and an air inlet 13, a check valve is arranged on the air inlet of the fixed block, a second shell 13, a second check valve is arranged on the lower side wall of the air outlet of the air inlet pipe, a heat conduction plate 11, when the air blowing pipe 3, a lower side of a second shell 2, a heat conduction pipe is arranged on a lower side wall of a lower side of a heat dissipation pipe, a lower side wall of a lower side of a heat conduction plate 3, a heat dissipation pipe, a lower side wall of a heat dissipation pipe, a limiting block is arranged on a heat dissipation pipe, a limit block is arranged on a heat dissipation pipe, a heat dissipation.
According to the working principle of the invention, when a motor of a power station works, a large amount of heat is generated, the temperature of a shell of a generator set exceeds 100 ℃, the heat can locally heat a corresponding position of a square-shaped cavity 14 through a heat conduction plate 15 to perform positive work, so that a part of gas is heated, expanded and slightly raised, and then gradually fills the upper part of the square-shaped cavity 14, the cavity 3 at the second shell 12 is filled with alcohol 4 with lower temperature, so that hot air is gradually cooled to perform negative work, and the hot air is cooled to become heavy, from the viewpoint of energy, the heat generated by the motor 10 is continuous, so that the positive work of the heat of the motor 10 on the air is greater than the negative work of the cooling of alcohol 4 on the air, according to energy conservation, the rising air flow is greater than the falling air flow, so that the expressed air flow in the square-shaped cavity 14 can form a clockwise direction, the boiling point of the alcohol 4 is 78 ℃, the hot air passes through the second shell 12 with good heat conductivity, so that the alcohol 4 gradually evaporates the alcohol 4 in the cavity 3, the air inlet is gradually evaporated, the air flow is reduced along the heat flow of the air flow of the square-shaped cavity 3, so that the air flow of the air inlet of the air flow of the air cavity 3, the air flow of the air flow cavity 14, so that the air flow of the air flow cavity 14, the air flow of the air flow channel 355, the air flow channel 2, so that the air flow of the air flow channel 10 is gradually reduces the air flow of the air chamber 12, so that the air flow channel of the air.
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 (3)
1. The utility model provides a power station motor heat dissipation equipment, includes box (1), its characterized in that, box (1) comprises shell (11) and shell two (12) that the symmetry set up, and shell (11) and shell two (12) fixed connection, fixedly connected with fixed block (13) between the inner wall around box (1), and the inside of box (1) falls into back chamber (14) under the effect of fixed block (13), the lateral wall of shell (11) is equipped with air inlet (2) with back chamber (14) intercommunication, and air inlet (2) play is equipped with first check valve, be equipped with the dog between the downside inner wall of shell (11) and fixed block (13), and be equipped with the air vent in the dog, be equipped with the second check valve in the air vent, the lower wall of shell (11) still is equipped with the through-hole, and through-hole department fixed heat-conducting plate (15), be equipped with cavity (3) in shell two (12), cavity (3) are the setting of horizontal U type, and the lower extreme of cavity (3) is equipped with the opening, the lower side of shell (12) is equipped with the pipeline (3) and is equipped with the stopper (3) and the limit block (3) and the second type pipeline (3) and still (3) and the gas outlet (35) is connected with the stopper (365) and the type pipeline (3) and is connected with second type 368, the stopper (3) 3, the stopper type 365) still set up in the stopper (3) and the alcohol type 365, the stopper (3) and still set up in the alcohol type 365, the stopper type 368, the stopper type 365, the stopper (3, the stopper type 365, the pipeline is connected with the stopper type.
2. A plant workshop motor heat sink apparatus as claimed in claim 1, wherein the first housing (11) is made of high temperature resistant and heat insulating polymer foam, and the second housing (12) and the heat conducting plate (15) are made of copper with good heat conducting property.
3. A plant workshop motor heat sink apparatus as claimed in claim 1 wherein the cross-sectional area at the lower end opening of the cavity (3) is smaller than the cross-sectional area of the L-type duct (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010249567.8A CN111446818B (en) | 2020-04-01 | 2020-04-01 | Power station motor heat dissipation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010249567.8A CN111446818B (en) | 2020-04-01 | 2020-04-01 | Power station motor heat dissipation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111446818A true CN111446818A (en) | 2020-07-24 |
| CN111446818B CN111446818B (en) | 2022-03-04 |
Family
ID=71652640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010249567.8A Active CN111446818B (en) | 2020-04-01 | 2020-04-01 | Power station motor heat dissipation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111446818B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112739169A (en) * | 2020-12-30 | 2021-04-30 | 周典银 | Protective shell for electronic product easy to radiate heat |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05308752A (en) * | 1992-04-28 | 1993-11-19 | Shin Meiwa Ind Co Ltd | Heat-radiative structure of motor |
| CN103280926A (en) * | 2013-05-06 | 2013-09-04 | 中国科学院电工研究所 | Clamping stator evaporative cooling device |
| CN104405460A (en) * | 2014-04-15 | 2015-03-11 | 王小龙 | Air energy electricity generation system |
| WO2018100120A1 (en) * | 2016-11-30 | 2018-06-07 | Elaphe Pogonske Tehnologije D.O.O. | Electric machine with a cooling system and a method for cooling an electric machine |
| CN207600270U (en) * | 2017-12-18 | 2018-07-10 | 厦门立思科技股份有限公司 | Unpowered heat pipe radiating system and indoor temperature adjusting system |
| CN207766100U (en) * | 2018-01-22 | 2018-08-24 | 广东鑫龙电机科技有限公司 | A kind of motor of mechanical Automatic-cooling heat dissipation |
| CN108494147A (en) * | 2018-03-14 | 2018-09-04 | 宿州迅驰电子科技有限公司 | A kind of fugitive thermoelectric perpetual motion machine |
| CN110608425A (en) * | 2019-09-23 | 2019-12-24 | 张�林 | Lamp for textile workshop |
| CN110808432A (en) * | 2019-12-11 | 2020-02-18 | 张勋 | Rotary type is from heat dissipation lithium cell |
-
2020
- 2020-04-01 CN CN202010249567.8A patent/CN111446818B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05308752A (en) * | 1992-04-28 | 1993-11-19 | Shin Meiwa Ind Co Ltd | Heat-radiative structure of motor |
| CN103280926A (en) * | 2013-05-06 | 2013-09-04 | 中国科学院电工研究所 | Clamping stator evaporative cooling device |
| CN104405460A (en) * | 2014-04-15 | 2015-03-11 | 王小龙 | Air energy electricity generation system |
| WO2018100120A1 (en) * | 2016-11-30 | 2018-06-07 | Elaphe Pogonske Tehnologije D.O.O. | Electric machine with a cooling system and a method for cooling an electric machine |
| CN207600270U (en) * | 2017-12-18 | 2018-07-10 | 厦门立思科技股份有限公司 | Unpowered heat pipe radiating system and indoor temperature adjusting system |
| CN207766100U (en) * | 2018-01-22 | 2018-08-24 | 广东鑫龙电机科技有限公司 | A kind of motor of mechanical Automatic-cooling heat dissipation |
| CN108494147A (en) * | 2018-03-14 | 2018-09-04 | 宿州迅驰电子科技有限公司 | A kind of fugitive thermoelectric perpetual motion machine |
| CN110608425A (en) * | 2019-09-23 | 2019-12-24 | 张�林 | Lamp for textile workshop |
| CN110808432A (en) * | 2019-12-11 | 2020-02-18 | 张勋 | Rotary type is from heat dissipation lithium cell |
Non-Patent Citations (1)
| Title |
|---|
| 黄维国: "旋转热管在三相异步调速电机上的应用", 《中小型电机》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112739169A (en) * | 2020-12-30 | 2021-04-30 | 周典银 | Protective shell for electronic product easy to radiate heat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111446818B (en) | 2022-03-04 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220216 Address after: 214026 in Mashan biomedical industrial park, Binhu District, Wuxi City, Jiangsu Province Applicant after: WUXI JIALONG HEAT EXCHANGER STOCK Co.,Ltd. Address before: 030699 experimental building, School of information and business, Zhongbei University, No. 15, road 8, industrial park, Yuci District, Jinzhong City, Shanxi Province Applicant before: Wang Xiaohua |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |