CN207530726U - A kind of cylinder jacket temperature difference electricity generation device - Google Patents
A kind of cylinder jacket temperature difference electricity generation device Download PDFInfo
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- CN207530726U CN207530726U CN201721723271.5U CN201721723271U CN207530726U CN 207530726 U CN207530726 U CN 207530726U CN 201721723271 U CN201721723271 U CN 201721723271U CN 207530726 U CN207530726 U CN 207530726U
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Abstract
The utility model discloses a kind of cylinder jacket temperature difference electricity generation devices, belong to technical field of engines.Cylinder jacket temperature difference electricity generation device includes air cylinder sleeve of engine, thermo-electric generation component, insulating protective layer and sealing element, and air cylinder sleeve of engine, insulating protective layer and sealing element form the sealing volume protected from water for arranging thermo-electric generation component；Thermo-electric generation component includes the hot junction face being oppositely arranged and cold end face, hot junction face are fitted by the outer surface of the first collector and air cylinder sleeve of engine, and cold end face is fitted by the second collector with insulating protective layer；Thermo-electric generation component is produced electricl energy using the temperature difference between air cylinder sleeve of engine and engine coolant.The cylinder jacket temperature difference electricity generation device that the utility model embodiment provides can improve the efficiency and fuel utilization ratio of engine.
Description
Technical field
The utility model is related to technical field of engines, and in particular to a kind of cylinder jacket temperature difference electricity generation device.
Background technology
Engine cylinder set is a cylindrical component, is placed in the cylinder body opening of body, on be fixed by cylinder head,
Piston is reciprocating in its endoporus, outer to have coolant cooling.
In the prior art, piston component and the amount of heat itself generated are transmitted to engine cool by air cylinder sleeve of engine
Heat is ultimately conducted in air by system, engine-cooling system, due to losing part fuel energy, directly results in engine
Inefficiency, while also cause fuel utilization ratio relatively low.
Utility model content
In view of this, the utility model embodiment provides a kind of cylinder jacket temperature difference electricity generation device, to improve engine
Efficiency and fuel availability.The purpose of this utility model is achieved through the following technical solutions：
A kind of cylinder jacket temperature difference electricity generation device is provided, including air cylinder sleeve of engine, thermo-electric generation component, insulating protective layer
And sealing element, the air cylinder sleeve of engine, the insulating protective layer form to arrange the thermo-electric generation with the sealing element
The sealing volume protected from water of component；
The thermo-electric generation component includes the hot junction face being oppositely arranged and cold end face, the hot junction face pass through the first collector
It fits with the outer surface of the air cylinder sleeve of engine, the cold end face is affixed by the second collector and the insulating protective layer
It closes；
The thermo-electric generation component generates electricity using the temperature difference between the air cylinder sleeve of engine and engine coolant
Energy.
Further, the hot junction face is fixedly connected with rear and air cylinder sleeve of engine appearance with first collector
Face fits, and the cold end face fits after being fixedly connected with second collector with the insulating protective layer.
Further, first collector is anode collector, and second collector is cathode current collector.
Further, first collector is cathode current collector, and second collector is anode collector.
Further, first collector, second collector material for copper, iron, nickel, copper nickel plating or iron plating
Nickel.
Further, first collector, second collector are laminated structure.
Further, first collector, be respectively equipped with electric conductor on second collector, the sealing element is arranged
In on the electric conductor.
Further, the electric conductor is conducting wire or conductive plugs.
Further, the thermo-electric generation component includes the thermo-electric generation unit that several series and parallels connect.
Further, the thermo-electric generation unit is semiconductor generator unit.
The advantageous effect brought of technical solution that the utility model embodiment provides is：
The utility model embodiment provides a kind of cylinder jacket temperature difference electricity generation device, by air cylinder sleeve of engine by engine
The fuel radiant heat energy that cylinder cap and piston are subject to is transmitted to the hot junction face of thermo-electric generation component, and insulating protection coating passes through engine
Coolant reduces temperature on the cold end face of thermo-electric generation component, so as to be deposited between the hot junction face of thermo-electric generation component and cold end face
In temperature difference, thermo-electric generation component is produced electricl energy by temperature difference existing between hot junction face and cold end face；Meanwhile first collects
Fluid, the second collector realize that electric current collects so as to external electrical appliance, and then electrical energy transportation is obtained additional electrical energy, so as to real
Now improve the efficiency of engine and the purpose of fuel utilization ratio.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structure diagram of cylinder jacket temperature difference electricity generation device provided by the utility model.
Specific embodiment
To make the purpose of this utility model, technical solution and advantage clearer, implement below in conjunction with the utility model
Attached drawing in example, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described reality
It is only the utility model part of the embodiment to apply example, instead of all the embodiments.Based on the embodiment in the utility model,
Those of ordinary skill in the art's all other embodiments obtained without making creative work, belong to this reality
With novel protected range.
Below with reference to the accompanying drawings it is described in detail according to cylinder jacket temperature difference electricity generation device provided by the utility model.
As shown in FIG. 1, FIG. 1 is the structure diagram of cylinder jacket temperature difference electricity generation device provided by the utility model, the cylinders
It covers temperature difference electricity generation device and includes air cylinder sleeve of engine 10, thermo-electric generation component 20, insulating protective layer 30 and sealing element 40.
Specifically, air cylinder sleeve of engine 10, insulating protective layer 30 form to arrange thermo-electric generation component with sealing element 40
20 sealing volume protected from water, wherein, air cylinder sleeve of engine 10 has annular groove, and thermo-electric generation component 20 is in arc-shaped, the temperature difference
Electrification component 20 is placed in the annular groove；Sealing element 40 is ceramic seal protective case.
Thermo-electric generation component 20 includes the hot junction face (not indicated in figure) being oppositely arranged and cold end face (not indicated in figure), the
One collector 21 is arranged between the hot junction face of thermo-electric generation component 20 and air cylinder sleeve of engine 10, and hot junction face passes through the first afflux
Body 21 and the outer surface of air cylinder sleeve of engine 10 fit, the second collector 22 be arranged on thermo-electric generation component 20 cold end face and
Between insulating protective layer 30, cold end face is fitted by the second collector 22 with insulating protective layer 30；First collector 21, second
Collector 22 is single-sided conductive collector；Thermo-electric generation component 20 is using between air cylinder sleeve of engine 10 and engine coolant
Temperature difference produce electricl energy.
The utility model embodiment provides a kind of cylinder jacket temperature difference electricity generation device, by air cylinder sleeve of engine by engine
The fuel radiant heat energy that cylinder cap and piston are subject to is transmitted to the hot junction face of thermo-electric generation component, and insulating protection coating passes through engine
Coolant reduces temperature on the cold end face of thermo-electric generation component, so as to be deposited between the hot junction face of thermo-electric generation component and cold end face
In temperature difference, thermo-electric generation component is produced electricl energy by temperature difference existing between hot junction face and cold end face；Meanwhile first collects
Fluid, the second collector realize that electric current collects so as to external electrical appliance, and then electrical energy transportation is obtained additional electrical energy, so as to real
Now improve the efficiency of engine and the purpose of fuel utilization ratio.
In addition, it will be appreciated by persons skilled in the art that in the other embodiment of the utility model, can send out
The annular groove of motivation cylinder jacket 10 can set multigroup thermo-electric generation component 20, be obtained respectively by multigroup thermo-electric generation component 20
Additional electrical energy is obtained, realization further improves the efficiency of engine and the purpose of fuel utilization ratio.
As a kind of embodiment of the utility model, as shown in Figure 1, the hot junction face of thermo-electric generation component 20 and the first collection
The outer surface that fluid 21 is fixedly connected with afterwards with air cylinder sleeve of engine 10 fits, the cold end face of thermo-electric generation component 20 and the second collection
Fluid 22 fits after being fixedly connected with insulating protective layer 30.Wherein, the hot junction face of thermo-electric generation component 20 can be with the first collection
Fluid 21 is welded to connect, and the cold end face of thermo-electric generation component 20 can be welded to connect with the second collector 22.In addition, in other realities
It applies in mode, may be set to be the outer surface of air cylinder sleeve of engine 10 and the first collector 21 is fixedly connected with rear and thermo-electric generation
The hot junction face of component 20 fits.
In this way, the fuel radiant heat energy that engine cylinder cover and piston are subject to is transmitted to temperature difference hair convenient for air cylinder sleeve of engine
The hot junction face of electrical component, insulating protection coating reduce the temperature on the cold end face of thermo-electric generation component by engine coolant,
So that thermo-electric generation component is produced electricl energy by temperature difference existing between hot junction face and cold end face, while but also the first afflux
Body, the second collector realize electric current collect so as to by electrical energy transportation give external electrical appliance.
As a kind of embodiment of the utility model, the first collector 21 is anode collector, and the second collector 22 is
Cathode current collector.Wherein it is possible to the binding face by the outer surface with air cylinder sleeve of engine on a current collector is made pottery using coating
Porcelain coating, to realize the single-sided conductive characteristic of collector.So so that the first collector, the second collector realize that electric current collects
To give electrical energy transportation to external electrical appliance.
It should be noted that the first collector 21 and the second collector 22 are not limited to above-mentioned set-up mode, in other realities
It applies in mode, the first collector 21 can be set for cathode current collector, the second collector 22 is anode collector.As long as ensure the
The electrode of a pair of of opposite polarity can be formed between one collector 21 and the second collector 22, the utility model does not make this
It is specific to limit.
As a kind of embodiment of the utility model, the first collector 21, the second collector 22 material be copper, iron,
Nickel, copper nickel plating or iron nickel plating.So so that the first collector, the second collector have the function of that preferable electric current collects.
As a kind of embodiment of the utility model, the first collector 21, the second collector 22 are laminated structure.Such as
This, convenient for being arranged between air cylinder sleeve of engine and thermo-electric generation component and also allowing for the second collector by the first collector
It is arranged between thermo-electric generation component and insulating protective layer, while but also cylinder jacket temperature difference electricity generation device structure is more stable.
As a kind of embodiment of the utility model, conduction is respectively equipped on the first collector 21, the second collector 22
Body 23, sealing element 40 are sheathed on electric conductor 23, it is preferable that electric conductor 23 is conducting wire or conductive plugs.In this way, convenient for thermo-electric generation
Component gives electrical energy transportation to external electrical appliance by electric conductor.
As a kind of embodiment of the utility model, thermo-electric generation component 20 includes the temperature difference that several series and parallels connect
Generator unit.In this way, further such that thermo-electric generation component can obtain higher electromotive force, and then generate the output electricity of bigger
Can, it is achieved thereby that further improving the efficiency of engine and the purpose of fuel utilization ratio.
As a kind of embodiment of the utility model, thermo-electric generation unit is semiconductor generator unit.So so that gas
Cylinder sleeve temperature difference generation device has the advantages that relatively low cost, long lifespan, performance are stablized.
Above-mentioned all optional technical solutions, may be used the alternative embodiment that any combination forms the utility model, herein
No longer repeat one by one.
It these are only the preferred embodiment of the utility model, be not intended to limit the utility model, it is all in the utility model
Spirit and principle within, any modification, equivalent replacement, improvement and so on should be included in the protection model of the utility model
Within enclosing.
Claims (10)
1. a kind of cylinder jacket temperature difference electricity generation device, which is characterized in that anti-including air cylinder sleeve of engine, thermo-electric generation component, insulation
Sheath and sealing element, the air cylinder sleeve of engine, the insulating protective layer form to arrange the temperature difference with the sealing element
The sealing volume protected from water of electrification component；
The thermo-electric generation component includes the hot junction face being oppositely arranged and cold end face, the hot junction face pass through the first collector and institute
The outer surface for stating air cylinder sleeve of engine fits, and the cold end face is fitted by the second collector and the insulating protective layer；
The thermo-electric generation component is produced electricl energy using the temperature difference between the air cylinder sleeve of engine and engine coolant.
2. cylinder jacket temperature difference electricity generation device according to claim 1, which is characterized in that the hot junction face and the described first collection
Fluid is fixedly connected with the rear outer surface with the air cylinder sleeve of engine and fits, and the cold end face is fixed with second collector
It fits after connection with the insulating protective layer.
3. cylinder jacket temperature difference electricity generation device according to claim 1, which is characterized in that first collector is anode collection
Fluid, second collector are cathode current collector.
4. cylinder jacket temperature difference electricity generation device according to claim 1, which is characterized in that first collector is cathode collection
Fluid, second collector are anode collector.
5. cylinder jacket temperature difference electricity generation device according to claim 1, which is characterized in that first collector, described
The material of two collectors is copper, iron, nickel, copper nickel plating or iron nickel plating.
6. cylinder jacket temperature difference electricity generation device according to claim 1, which is characterized in that first collector, described
Two collectors are laminated structure.
7. the cylinder jacket temperature difference electricity generation device according to claim 1 to 6 any one, which is characterized in that first collection
Electric conductor is respectively equipped on fluid, second collector, the sealing element is sheathed on the electric conductor.
8. cylinder jacket temperature difference electricity generation device according to claim 7, which is characterized in that the electric conductor is conducting wire or conduction
Bolt.
9. cylinder jacket temperature difference electricity generation device according to claim 1, which is characterized in that if the thermo-electric generation component includes
The thermo-electric generation unit that dry series and parallel connects.
10. cylinder jacket temperature difference electricity generation device according to claim 9, which is characterized in that the thermo-electric generation unit is half
Conductor generator unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721723271.5U CN207530726U (en) | 2017-12-12 | 2017-12-12 | A kind of cylinder jacket temperature difference electricity generation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721723271.5U CN207530726U (en) | 2017-12-12 | 2017-12-12 | A kind of cylinder jacket temperature difference electricity generation device |
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| Publication Number | Publication Date |
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| CN207530726U true CN207530726U (en) | 2018-06-22 |
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| CN201721723271.5U Active CN207530726U (en) | 2017-12-12 | 2017-12-12 | A kind of cylinder jacket temperature difference electricity generation device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113860A (en) * | 2018-07-04 | 2019-01-01 | 江苏大学 | A kind of micro-free-piston generator of complex combustion cell structure |
| CN109209632A (en) * | 2018-11-16 | 2019-01-15 | 凤台县瑞普农业发展有限公司 | A kind of biogas generator |
| CN110868104A (en) * | 2019-11-21 | 2020-03-06 | 武汉理工大学 | Passive device for driving engine piston wireless sensing module |
-
2017
- 2017-12-12 CN CN201721723271.5U patent/CN207530726U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113860A (en) * | 2018-07-04 | 2019-01-01 | 江苏大学 | A kind of micro-free-piston generator of complex combustion cell structure |
| CN109113860B (en) * | 2018-07-04 | 2020-11-03 | 江苏大学 | Miniature free piston generator with compound combustion chamber structure |
| CN109209632A (en) * | 2018-11-16 | 2019-01-15 | 凤台县瑞普农业发展有限公司 | A kind of biogas generator |
| CN110868104A (en) * | 2019-11-21 | 2020-03-06 | 武汉理工大学 | Passive device for driving engine piston wireless sensing module |
| CN110868104B (en) * | 2019-11-21 | 2022-11-25 | 武汉理工大学 | Passive device for driving engine piston wireless sensing module |
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