CN206603543U - A kind of cup lid and cup - Google Patents
A kind of cup lid and cup Download PDFInfo
- Publication number
- CN206603543U CN206603543U CN201621101718.0U CN201621101718U CN206603543U CN 206603543 U CN206603543 U CN 206603543U CN 201621101718 U CN201621101718 U CN 201621101718U CN 206603543 U CN206603543 U CN 206603543U
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- Prior art keywords
- cup
- cylinder
- cup lid
- piston
- cavity
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- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
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- 238000004781 supercooling Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model provides a kind of cup lid and cup.The cup includes cup and Stirling engine unit, Stirling engine unit includes the first cylinder and the second cylinder interconnected, first cylinder includes cup lid body and housing, the upper end of cup lid body downwards spill into the first cavity, the lower surface of housing is concave up to form the second cavity, the lower surface of housing is installed on cup lid body upper surface, so as to the first cavity and the cavity of the second cavity the first cylinder of formation, cup lid body is on cup, so that the first cylinder is suitable to carry out heat exchange by the bottom surface of the first cavity and the inside of cup.
Description
Technical field
The utility model is related to a kind of cup lid and cup.
Background technology
Stirling engine is a kind of external-combustion engine, and it is by working media in cylinder through supercooling, compression, heat absorption, expansion
Power is exported for the circulation of a cycle.The structure of Stirling engine has a lot, but is mostly by tri- kinds of bases of α, β, γ
Structural Transformation.α types are Double-cyclinder double-piston formulas, and there is pressure difference the top and bottom of two pistons.β, γ type are distributing type structures,
One of piston externally does work, and referred to as do work piston；Gas pressure above and below another piston is almost equal, does not do work, institute
To be gas distribution piston；β types be acting piston and gas distribution piston in same cylinder, and γ types be the two pistons difference
In two different cylinders.Common γ types Stirling engine includes air distribution cylinder and actuating cylinder, air distribution cylinder
Upper and lower bottom plate is used as heat-absorbent surface and radiating surface.
In the Chinese patent of Application No. 201510383265.9, a kind of cup is disclosed, it is included as cup lid
Stirling engine unit and cup.The cup that the patent is provided mainly is the increase in interest when using.In the patent,
Stirling engine unit includes being formed with for out of cup on the first cylinder and the second cylinder interconnected, the first cylinder
The heat-absorbent surface of heat absorption.
Fig. 1 shows a kind of structure of the first cylinder in the prior art, and the first cylinder is upper by lid a and on lid
Bottom plate b is formed, and lid a bottom surface a1 is heat-absorbent surface, and upper plate b is radiating surface, and lid a is arranged on a cup as cup lid.
When the temperature difference between the upper bottom surface of first cylinder is sufficiently large, Stirling engine unit can just run well.
During processing, in order to improve lid bottom surface a1 and upper plate b heat conductivility, mainly using metal material, in order to reduce lid
Bottom surface a1 and upper plate b between heat transfer, lid a side wall a2 mainly prepared using plastics, and which results in lid a
In processing, it is necessary to complex technique.In addition, lid a bottom surface a1 and side wall a2 inevitably produces gap, this
Sample can also influence the sealing of the first cylinder.
In order to simplify technique, it would however also be possible to employ integrally formed method prepares lid a ', as shown in Figure 2.Using this side
During method, lid a ' bottom surface a1 ' and side wall a2 ' heat conductivility difference are little.If using the whole lid a ' of plastic production, its
It is far short of what is expected when bottom surface a1 ' heat conductivility is than using metal material, the work of Stirling engine can be influenceed to a certain extent
Make；If making whole lid a ' using metal material, then covered body wall a2 ' heat conductivility preferably, is unfavorable in barrier
The transmission of heat between bottom surface, namely it is unfavorable for ensureing the larger temperature difference between upper bottom surface.
Utility model content
Main purpose of the present utility model is to provide a kind of cup, the problem of it mainly solves to mention in background technology.
Another purpose of the present utility model is to provide a kind of cup lid.
To achieve the above objectives, the utility model provides a kind of cup, including cup and Stirling engine unit, institute
The first cylinder and the second cylinder that Stirling engine unit includes interconnecting are stated, first cylinder includes cup lid body
And housing, spill is into the first cavity downwards for the upper end of the cup lid body, and the lower surface of the housing is concave up to form the
Two cavitys, the lower surface of the housing is installed on the cup lid body upper surface, so that first cavity is empty with described second
Chamber forms the cavity of first cylinder, and the cup lid body is on the cup, so that first cylinder is suitable to pass through
The bottom surface of first cavity carries out heat exchange with the inside of the cup.
In the utility model, two parts up and down of first cylinder are all spill, two up and down of first cylinder
Point junction be located at the middle part of first cylinder, and the heat-conducting effect in junction is poor, can efficiently reduce above and below
The transmission of heat between bottom surface, and then improve the temperature difference between upper bottom surface.
Preferably, rubber seal is provided between the housing and the cup lid body.The rubber seal is on the one hand
Sealing between the two can be improved, the biography of heat between bottom surface on first cylinder is on the other hand advantageously reduced
Pass.
Preferably, described this body by integral forming of cup lid.It is noted that the cup lid body can use metal material
It is integrally formed, now because the cup lid body and heat-conducting effect of the housing in junction are poor, it is also ensured that above and below
The larger temperature difference between bottom surface.
Preferably, the lower end of the housing extends outwardly to form connecting portion, the connecting portion and the cup lid body
Upper surface is connected.
Preferably, second cylinder is located at the upper surface of the housing.The upper surface of the housing has through hole, described
Through hole connects second cylinder and second cavity.
Preferably, the Stirling engine unit also includes the first piston being arranged in first cylinder, sets
Second piston in second cylinder, and the flywheel rotated is driven by the first piston and the second piston.
Preferably, the Stirling engine unit also includes support, and the branch is set up in the housing upper surface, described
Flywheel is rotatably arranged in the support, and the flywheel is connected with the first piston and the second piston by link gear
Connect, to drive the flywheel turns when causing the first piston and the second piston to move up and down.
The utility model also provides a kind of cup lid, including Stirling engine unit, the Stirling engine unit bag
The first cylinder and the second cylinder interconnected is included, first cylinder includes cup lid body and housing, the cup lid sheet
Spill is into the first cavity downwards for the upper end of body, and the lower surface of the housing is concave up to be formed under the second cavity, the housing
End face is installed on the cup lid body upper surface so that first cavity is connected with second cavity, the cup lid body
It is adapted to mount on a cup, so that first cylinder is suitable to carry out by the bottom surface of first cavity and the inside of cup
Heat exchange.
Brief description of the drawings
Fig. 1 is a kind of simplified diagram of structure of cylinder in the prior art.
Fig. 2 is the simplified diagram of another structure of cylinder in the prior art.
Fig. 3 shows a kind of schematic perspective view of cup of the present utility model.
Fig. 4 shows a kind of simplified diagram of the air cylinder structure of cup of the present utility model.
Fig. 5 shows a kind of explosive view of cup of the present utility model.
Fig. 6 shows a kind of explosive view of cup of the present utility model.
Embodiment
Describe to be used to disclose the utility model so that those skilled in the art can realize the utility model below.Retouch below
Preferred embodiment in stating is only used as citing, it may occur to persons skilled in the art that other obvious modifications.
Fig. 3-Fig. 6 shows a preferred embodiment of cup of the present utility model, the cup include cup 1 and this
Special woods engine unit 2, the Stirling engine unit 2 includes the first cylinder 21 and the second cylinder 22 interconnected.
The operation principle of Stirling engine belongs to prior art, and the present invention is no longer described in detail.The Stirling engine unit 2 is γ types
Stirling engine.
The Stirling engine unit 2 also includes being arranged in first cylinder 21 first piston 23, is arranged on
Second piston (not shown) in second cylinder 22, and driven by the first piston 23 and the second piston
The flywheel 24 of rotation.
The Stirling engine unit 2 also includes support 25, and the support 25 is located at the upper surface of the housing 212,
The flywheel 24 is rotatably arranged in the support 25, and the flywheel 24 passes through with the first piston 23 and the second piston
Link gear 26 is connected, to drive 24 turns of the flywheel when causing the first piston 23 and the second piston to move up and down
It is dynamic.
First cylinder 21 includes cup lid body 211 and housing 212, and the upper end of the cup lid body 211 is downwards
Spill is into the first cavity 2110, and the lower surface of the housing 212 is concave up to be formed under the second cavity 2120, the housing 212
End face is installed on the upper surface of cup lid body 211, so that first cavity 2110 and second cavity 2120 formation institute
State the cavity of the first cylinder 21.The cup lid body 211 is on the cup 1, so that first cylinder 21 is suitable to pass through
The bottom surface of first cavity 2110 and the inside of the cup 1 carry out heat exchange.
Rubber seal (not shown) is provided between the housing 212 and the cup lid body 211.
The cup lid body 211 is integrally formed.
The lower end of the housing 212 extends outwardly to form connecting portion 2121, the connecting portion 2121 and the cup lid sheet
The upper surface connection of body 211.
Second cylinder 22 is located at the upper surface of the housing 212.The upper surface of the housing 212 has through hole (figure
Not shown in), the through hole connects second cylinder 22 and second cavity 2120.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply principle of the present utility model, the utility model also has respectively on the premise of the utility model spirit and scope are not departed from
Changes and improvements are planted, these changes and improvements are both fallen within the range of claimed the utility model.The utility model requirement
Protection domain defined by appended claims and its equivalent.
Claims (7)
1. a kind of cup lid, including Stirling engine unit, the Stirling engine unit include the first gas interconnected
Cylinder and the second cylinder, it is characterised in that first cylinder includes cup lid body and housing, the upper end of the cup lid body
Towards concave into the first cavity, the lower surface of the housing is concave up to form the second cavity, and the lower surface of the housing is installed
In the cup lid body upper surface, so that first cavity forms the cavity of first cylinder, institute with second cavity
State cup lid body to be adapted to mount on a cup, so that first cylinder is suitable to the bottom surface by first cavity and cup
Inside carry out heat exchange.
2. cup lid according to claim 1, it is characterised in that close provided with rubber between the housing and the cup lid body
Seal.
3. cup lid according to claim 2, it is characterised in that described this body by integral forming of cup lid.
4. cup lid according to claim 3, it is characterised in that the lower end of the housing extends outwardly to form connecting portion,
The connecting portion is connected with the upper surface of the cup lid body.
5. according to any described cup lids of claim 1-4, it is characterised in that second cylinder is located at the upper end of the housing
Face, the Stirling engine unit also includes the first piston being arranged in first cylinder, is arranged on second gas
Second piston in cylinder, and the flywheel rotated is driven by the first piston and the second piston.
6. cup lid according to claim 5, it is characterised in that the Stirling engine unit also includes support, described
Branch is set up in the upper surface of the housing, and the flywheel is rotatably arranged in the support, the flywheel and the first piston
Connected with the second piston by link gear, to be driven when causing the first piston and the second piston to move up and down
The flywheel turns.
7. a kind of cup, including cup and the cup lid as described in claim 1-6 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621101718.0U CN206603543U (en) | 2016-09-24 | 2016-09-24 | A kind of cup lid and cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621101718.0U CN206603543U (en) | 2016-09-24 | 2016-09-24 | A kind of cup lid and cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206603543U true CN206603543U (en) | 2017-11-03 |
Family
ID=60170850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621101718.0U Expired - Fee Related CN206603543U (en) | 2016-09-24 | 2016-09-24 | A kind of cup lid and cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206603543U (en) |
-
2016
- 2016-09-24 CN CN201621101718.0U patent/CN206603543U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |