US20100059200A1 - Water cooling device for model toy engine - Google Patents
Water cooling device for model toy engine Download PDFInfo
- Publication number
- US20100059200A1 US20100059200A1 US12/208,029 US20802908A US2010059200A1 US 20100059200 A1 US20100059200 A1 US 20100059200A1 US 20802908 A US20802908 A US 20802908A US 2010059200 A1 US2010059200 A1 US 2010059200A1
- Authority
- US
- United States
- Prior art keywords
- engine
- water
- radiator
- pipe
- model toy
- 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.)
- Abandoned
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 238000001816 cooling Methods 0.000 title claims abstract description 21
- 230000007423 decrease Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/22—Liquid cooling characterised by evaporation and condensation of coolant in closed cycles; characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2070/00—Details
- F01P2070/52—Details mounting heat-exchangers
Definitions
- the present invention relates to model toy engines, particularly to a water cooling device for a vehicle model toy engine, which can keeps the engine temperature within a specified range.
- the conventional model toy engine does not use a water cooling device but dissipates heat by the thermal conduction between the fins and the air flowing through the fins in movement.
- the model toys usually operate at a high speed, and the temperature of the operating model toy engines will rise rapidly. When a model toy is still accelerated at a temperature of over 200° C., the horsepower of the engine will fall gradually. When an engine operates at a high speed for a long time, the engine body and the components will be distorted or even burnt out. Therefore, the engine had better operate at a temperature of between 120° C. and 160° C.—a safety temperature range that will not decrease power output.
- a pump pumps the water inside a radiator to the conduit of the engine to dissipate heat and lower temperature.
- a model toy is too small to have a pump, which will increase the volume and weight and decrease the speed.
- the conventional model toy engine does not use a water cooling device.
- the temperature of the engine will rise persistently, which decreases the horsepower of the model toy engine and reduces the competitiveness of the model toy in races. Besides, the service life of the model toy engine is also affected thereby.
- the primary objective of the present invention is to provide a water cooling device for a model toy engine to overcome the conventional problems, wherein a radiator is installed above a model toy engine, and the heat generated by the engine boils the water inside the radiator into vapor; the vapor flows into the pipe, and the cooler cools the vapor into water, and then the condensed water flows back to the radiator, whereby the temperature of the engine is maintained within a specified range, wherefore the present invention can prevent the engine from overheat or burnout and prolongs the lifetime of the engine.
- the present invention proposes a water cooling device for a model toy engine, which comprises an engine, a radiator, a pipe, a cooler, and a water tank.
- the radiator is fixedly installed on the engine.
- the radiator contains water and has a water outlet and a water inlet on the top thereof.
- a pipe interconnects the water outlet and the water inlet.
- a cooler and a water tank are installed to connect with the pipe.
- the heat generated by the engine boils the water inside the radiator into vapor.
- the vapor flows into the pipe, and the cooler cools the vapor into water, and then the condensed water flows back to the radiator.
- the cooling cycle is repeated persistently to dissipate the heat generated by the engine. Therefore, the present invention can prevent the engine from overheat or burnout, avoid horsepower falling, and prolong the lifetime of the engine.
- FIG. 1 is a perspective view schematically showing a conventional model toy engine
- FIG. 2 is a perspective view schematically showing a water cooling device for a model toy engine according to one embodiment of the present invention
- FIG. 3A is a top view schematically showing a water cooling device for a model toy engine according to one embodiment of the present invention.
- FIG. 3B is a sectional view from Plane 3 B- 3 B in FIG. 3A .
- the water cooling device for a model toy engine of the present invention comprises an engine 10 , a radiator 20 , a pipe 30 , a cooler 40 , and a water tank 50 .
- the engine 10 is installed on a model toy, such as a model toy car or a model airplane.
- the radiator 20 is arranged on the engine 10 .
- the radiator 20 is a hollow body and has a plurality of fins 21 on the surface thereof.
- the top of the radiator 20 has a cover 22 , and the cover 22 has four screws 23 .
- the screws 23 pass through the body of the radiator 20 and fasten the radiator 20 to the engine 10 .
- the top of the radiator 20 also has a water outlet 24 and a water inlet 25 .
- a tube 26 extends from below the water outlet 24 to an appropriate depth inside the radiator 20 . Water is filled into the radiator 20 to about 80% capacity.
- One end of the pipe 30 is connected with the water outlet 24 of the radiator 20 , and the other end is connected with the water inlet 25 of the radiator 20 .
- the cooler 40 is arranged in a predetermined position of the pipe 30 .
- the water tank 50 interconnects the pipe 30 and resupplies water to the radiator 20 via the pipe 30 .
- the water tank 50 has an opening 51 , via which water is refilled into the water tank 50 , and the opening 52 of the water tank 50 is sealed by a cover 52 .
- water inside the radiator 20 finally boils.
- the vapor is cooled into water in the cooler 40 , and the condensed water then flows through the water inlet 25 back to the radiator 20 .
- the abovementioned cycle is repeated persistently, and heat is thus dissipated by the radiator 20 continuously. Thereby, the temperature of the engine 10 is maintained within a specified range.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
A water cooling device for a model toy engine comprises an engine, a radiator, a pipe, a cooler, and a water tank. The radiator is fixedly installed on the engine. The radiator contains water and has a water outlet and a water inlet on the top thereof. A pipe interconnects the water outlet and the water inlet. A cooler and a water tank are installed to connect with the pipe. The heat generated by the engine boils the water inside the radiator into vapor. The vapor flows into the pipe, and the cooler cools the vapor into water, and then the condensed water flows back to the radiator. The cooling cycle is repeated persistently to dissipate the heat generated by the engine. Therefore, the present invention can cool the engine without using any motor or pump. Further, the present invention can prevent the engine from overheat or burnout, avoid horsepower falling, and prolong the lifetime of the engine.
Description
- The present invention relates to model toy engines, particularly to a water cooling device for a vehicle model toy engine, which can keeps the engine temperature within a specified range.
- Refer to
FIG. 1 . The conventional model toy engine does not use a water cooling device but dissipates heat by the thermal conduction between the fins and the air flowing through the fins in movement. The model toys usually operate at a high speed, and the temperature of the operating model toy engines will rise rapidly. When a model toy is still accelerated at a temperature of over 200° C., the horsepower of the engine will fall gradually. When an engine operates at a high speed for a long time, the engine body and the components will be distorted or even burnt out. Therefore, the engine had better operate at a temperature of between 120° C. and 160° C.—a safety temperature range that will not decrease power output. In a common automobile, a pump pumps the water inside a radiator to the conduit of the engine to dissipate heat and lower temperature. However, a model toy is too small to have a pump, which will increase the volume and weight and decrease the speed. - As mentioned above, the conventional model toy engine does not use a water cooling device. When a model toy engine operates at a high speed for a long time, the temperature of the engine will rise persistently, which decreases the horsepower of the model toy engine and reduces the competitiveness of the model toy in races. Besides, the service life of the model toy engine is also affected thereby.
- The primary objective of the present invention is to provide a water cooling device for a model toy engine to overcome the conventional problems, wherein a radiator is installed above a model toy engine, and the heat generated by the engine boils the water inside the radiator into vapor; the vapor flows into the pipe, and the cooler cools the vapor into water, and then the condensed water flows back to the radiator, whereby the temperature of the engine is maintained within a specified range, wherefore the present invention can prevent the engine from overheat or burnout and prolongs the lifetime of the engine.
- To achieve the abovementioned objective, the present invention proposes a water cooling device for a model toy engine, which comprises an engine, a radiator, a pipe, a cooler, and a water tank. The radiator is fixedly installed on the engine. The radiator contains water and has a water outlet and a water inlet on the top thereof. A pipe interconnects the water outlet and the water inlet. A cooler and a water tank are installed to connect with the pipe. The heat generated by the engine boils the water inside the radiator into vapor. The vapor flows into the pipe, and the cooler cools the vapor into water, and then the condensed water flows back to the radiator. The cooling cycle is repeated persistently to dissipate the heat generated by the engine. Therefore, the present invention can prevent the engine from overheat or burnout, avoid horsepower falling, and prolong the lifetime of the engine.
- The present invention has the following advantages:
- 1. In the present invention, the heat generated by the engine boils the water inside the radiator into vapor. The vapor flows into the pipe, and the cooler cools the vapor into water, and then the condensed water flows back to the radiator. Thereby, the temperature of the engine is maintained within a specified range. The present invention can undertake the cooling cycles without using any motor or pump. Therefore, the present invention will not consume additional energy.
- 2. In the present invention, the water flowing back to the radiator has been cooled down, and the cooling cycle is repeated persistently to maintain the temperature of the engine within a specified range. Thus, the temperature of the engine operating at a high speed will not rise continuously, and the horsepower will not be lowered by high temperature. Therefore, the present invention can maintain the horsepower of a model toy engine and favors operating the model toy at a high speed.
- 3. In the present invention, the radiator automatically sends the vapor into the pipe, and the cooler cools the vapor into water, and then the condensed water flows back to the radiator. The cooling cycle is repeated persistently to maintain the temperature of the engine within a specified range. Therefore, the present invention can prevent the engine from overheat or burnout and prolongs the lifetime of the engine.
-
FIG. 1 is a perspective view schematically showing a conventional model toy engine; -
FIG. 2 is a perspective view schematically showing a water cooling device for a model toy engine according to one embodiment of the present invention; -
FIG. 3A is a top view schematically showing a water cooling device for a model toy engine according to one embodiment of the present invention; and -
FIG. 3B is a sectional view fromPlane 3B-3B inFIG. 3A . - Refer to
FIG. 2 ,FIG. 3A , andFIG. 3B . The water cooling device for a model toy engine of the present invention comprises anengine 10, aradiator 20, apipe 30, acooler 40, and awater tank 50. - The
engine 10 is installed on a model toy, such as a model toy car or a model airplane. - The
radiator 20 is arranged on theengine 10. Theradiator 20 is a hollow body and has a plurality offins 21 on the surface thereof. The top of theradiator 20 has acover 22, and thecover 22 has fourscrews 23. Thescrews 23 pass through the body of theradiator 20 and fasten theradiator 20 to theengine 10. The top of theradiator 20 also has awater outlet 24 and awater inlet 25. Atube 26 extends from below thewater outlet 24 to an appropriate depth inside theradiator 20. Water is filled into theradiator 20 to about 80% capacity. - One end of the
pipe 30 is connected with thewater outlet 24 of theradiator 20, and the other end is connected with thewater inlet 25 of theradiator 20. - The cooler 40 is arranged in a predetermined position of the
pipe 30. - The
water tank 50 interconnects thepipe 30 and resupplies water to theradiator 20 via thepipe 30. Thewater tank 50 has an opening 51, via which water is refilled into thewater tank 50, and the opening 52 of thewater tank 50 is sealed by acover 52. - When the
engine 10 is operating, the temperature rises gradually, and heat is conducted to theradiator 20 above theengine 10. Thus, water inside theradiator 20 finally boils. The vapor flows through thetube 26 which is extended from below thewater outlet 24 to thepipe 30 and then reaches the cooler 40. The vapor is cooled into water in the cooler 40, and the condensed water then flows through thewater inlet 25 back to theradiator 20. The abovementioned cycle is repeated persistently, and heat is thus dissipated by theradiator 20 continuously. Thereby, the temperature of theengine 10 is maintained within a specified range. - The present invention has the following advantages:
- 1. In the present invention, the
radiator 20 absorbs heat from theengine 10. The water inside theradiator 20 is boiled into vapor by the heat. The vapor flows up into thepipe 30 through thetube 26, and the cooler 40 cools the vapor into water, and then the condensed water flows back to theradiator 20. Thereby, the temperature of theengine 10 is maintained within a specified range. The present invention can undertake the cooling cycles without using any motor or pump. Therefore, the present invention neither consumes additional energy nor increase additional weight. - 2. In the present invention, the cooler 40 condenses the vapor into water and cools down the condensed water flowing back to the
radiator 20. The cycle is repeated persistently to maintain the temperature of theengine 10 within a specified range. Thus, the temperature of theengine 10 operating at a high speed will not rise continuously, and the horsepower will not be lowered by high temperature. Therefore, the present invention maintains the horsepower of a model toy and favors operating the model toy at a high speed. - 3. In the present invention, the heat generated by the
engine 10 boils the water inside theradiator 20 into vapor. The vapor flows into thepipe 30, and the cooler 40 cools the vapor into water, and then the condensed water flows back to theradiator 20. The cooling cycle is repeated persistently to maintain the temperature of theengine 10 within a specified range. Therefore, the present invention not only can prevent theengine 10 from overheat or burnout but also can prolong the lifetime of theengine 10. - The embodiments described above are only to exemplify the present invention but not to limit the scope of the present invention. Therefore, any equivalent modification or variation according to the spirit of the present invention is to be also included within the scope of the present invention.
Claims (4)
1. A water cooling device for a model toy engine, comprising
an engine;
a radiator arranged on said engine, having a plurality of fins on the surface thereof, being a hollow body containing water, and having a water outlet and a water inlet on the top thereof, wherein a pipe interconnects said water outlet and said water inlet, and said pipe has an opening and a cover covering said opening; and
a cooler arranged in said pipe.
2. The water cooling device for a model toy engine according to claim 1 , wherein a tube extends from below said water outlet into said radiator.
3. The water cooling device for a model toy engine according to claim 1 , wherein said radiator has a cover on the top thereof, and said cover has several screws; said screws pass through said radiator and fasten said radiator to said engine.
4. The water cooling device for a model toy engine according to claim 1 further comprising a water tank, wherein said water tank interconnects with said pipe, and said opening is formed on said water tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/208,029 US20100059200A1 (en) | 2008-09-10 | 2008-09-10 | Water cooling device for model toy engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/208,029 US20100059200A1 (en) | 2008-09-10 | 2008-09-10 | Water cooling device for model toy engine |
Publications (1)
Publication Number | Publication Date |
---|---|
US20100059200A1 true US20100059200A1 (en) | 2010-03-11 |
Family
ID=41798197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/208,029 Abandoned US20100059200A1 (en) | 2008-09-10 | 2008-09-10 | Water cooling device for model toy engine |
Country Status (1)
Country | Link |
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US (1) | US20100059200A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110778387A (en) * | 2019-09-25 | 2020-02-11 | 徐州楚润重型机械制造有限公司 | Cooling device of heavy mechanical equipment |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6725814B1 (en) * | 2002-03-22 | 2004-04-27 | Phu Truong | Supplemental model car engine cooling system |
-
2008
- 2008-09-10 US US12/208,029 patent/US20100059200A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6725814B1 (en) * | 2002-03-22 | 2004-04-27 | Phu Truong | Supplemental model car engine cooling system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110778387A (en) * | 2019-09-25 | 2020-02-11 | 徐州楚润重型机械制造有限公司 | Cooling device of heavy mechanical equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |