CN207879486U - A kind of gas suspension cooling piston apparatus - Google Patents
A kind of gas suspension cooling piston apparatus Download PDFInfo
- Publication number
- CN207879486U CN207879486U CN201820260319.1U CN201820260319U CN207879486U CN 207879486 U CN207879486 U CN 207879486U CN 201820260319 U CN201820260319 U CN 201820260319U CN 207879486 U CN207879486 U CN 207879486U
- Authority
- CN
- China
- Prior art keywords
- connector sleeve
- piston apparatus
- gas suspension
- threaded post
- offers
- 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.)
- Withdrawn - After Issue
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 23
- 239000000725 suspension Substances 0.000 title claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 12
- 239000004411 aluminium Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000000452 restraining effect Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 239000001307 helium Substances 0.000 description 5
- 229910052734 helium Inorganic materials 0.000 description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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- Compressor (AREA)
Abstract
The utility model is related to Cryo Refrigerator technical fields,And disclose a kind of gas suspension cooling piston apparatus,Including shell,It is installed with threaded post at the top of the shell,Link block is installed at the top of threaded post,Sealing ring is installed at the top of link block,The outer sheath of the threaded post is equipped with connector sleeve,The front surface of connector sleeve offers sidewall channels,The slot inner bottom wall of sidewall channels offers air hole,Connecting hole is offered at the top of the connector sleeve,Restraining position ring block is set between two side in the hole of connecting hole,It is provided through aluminium bar at the top of the connector sleeve,One end that aluminium bar is located on the inside of connector sleeve is installed with fixed block,The bottom of fixed block offers shallow groove,The bottom of the fixed block is plugged with bolt,The cylinder groove positioned at connecting hole both sides is offered at the top of the connector sleeve,The slot inner bottom wall of cylinder groove is installed with cooling fin.Gas suspension cooling piston apparatus, good cooling effect facilitate people's use.
Description
Technical field
The utility model is related to Cryo Refrigerator technical field, specially a kind of gas suspension cooling piston apparatus.
Background technology
Acoustic energy refrigeration machine includes sterlin refrigerator and stirling-type vascular refrigerator etc., using helium or hydrogen in machine
Interior formation high frequency pressure waves realize refrigeration effect, wherein sterlin refrigerator be using the closed cycle of gas expansion refrigeration,
It being connected to expansion cell valveless by compression unit, sterlin refrigerator develops to High cooling power at present, and refrigeration temperature area also becomes extensively,
Develop to high temperature area, is especially applied to the sterlin refrigerator of low temperature refrigerator, refrigerating capacity is by tens watts to several hectowatts.
It works since Stirling motor works long hours at high temperature, and by the temperature difference at motor high/low temperature end,
Heat-insulated is not also technically very ripe, and the overall efficiency of equipment is caused to be affected, so propose a kind of gas suspension cooling
Piston apparatus solves the problems, such as above-mentioned propose.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of gas suspension cooling piston apparatus, has cooling effect
The advantages that fruit is good solves since Stirling motor works long hours at high temperature, and by the temperature at motor high/low temperature end
Difference work, the problem of not also being very ripe, the overall efficiency of equipment is caused to be affected in heat-insulated technology.
(2) technical solution
To realize that above-mentioned good cooling effect purpose, the utility model provide the following technical solutions：A kind of gas suspension cooling work
Plug device, including shell are installed with threaded post at the top of the shell, link block are installed at the top of threaded post,
Sealing ring is installed at the top of link block, the outer sheath of the threaded post is equipped with connector sleeve, and the front surface of connector sleeve opens up
There are sidewall channels, the slot inner bottom wall of sidewall channels to offer air hole, connecting hole, the hole of connecting hole are offered at the top of the connector sleeve
Restraining position ring block is set between interior two side, aluminium bar is provided through at the top of the connector sleeve, aluminium bar is located on the inside of connector sleeve
One end is installed with fixed block, and the bottom of fixed block offers shallow groove, and the bottom of the fixed block is plugged with bolt, described
The cylinder groove positioned at connecting hole both sides is offered at the top of connector sleeve, the slot inner bottom wall of cylinder groove is installed with cooling fin, institute
It states and is installed with annular sleeve at the top of aluminium bar, movable rod is plugged at the top of annular sleeve.
Preferably, it is plugged with hollow pipe on the inside of the shell, through-hole is offered at the top of the threaded post.
Preferably, rubber pad is installed at the top of the sealing ring, the length of rubber pad is less than the length of sealing ring.
Preferably, the circular diameter of the connector sleeve is equal in magnitude less than the circular diameter of shell greatly.
Preferably, the madial wall of the connector sleeve offers thread groove, and the threaded post matches with thread groove.
Preferably, the steel ring that circular diameter is more than movable rod diameter is provided on the inside of the annular sleeve.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of gas suspension cooling piston apparatus, has following beneficial to effect
Fruit：
Cooling fin is arranged by the slot inner bottom wall in cylinder groove, by being taken out from air hole in gas suspension cooling piston apparatus
Go out air so that the intracavitary of shell is in vacuum state, is then charged with helium, can preferably completely cut off extraneous air pair in this way
Influence inside Stirling motor so that the Working medium gas in Stirling motor is not contaminated, while ensure that it is preferable every
Thermal effect facilitates people's use to make the efficiency of Stirling motor further be promoted.
Description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model threaded post front view；
Fig. 3 is the utility model connector sleeve sectional view；
Fig. 4 is the utility model connector sleeve vertical view.
In figure：1, shell；2, threaded post；3, link block；4, sealing ring；5, connector sleeve；6, sidewall channels；7, air hole；8、
Connecting hole；9, spacing ring；10, aluminium bar；11, fixed block；12, shallow groove；13, bolt；14, cylinder groove；15, cooling fin；16, ring
Shape set；17, movable rod.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, a kind of gas suspension cooling piston apparatus, including shell 1, the inside of shell 1 are plugged with hollow pipe,
The top of shell 1 is installed with threaded post 2, and the top of threaded post 2 offers through-hole, and the top of threaded post 2 is installed with
The top of link block 3, link block 3 is installed with sealing ring 4, and the top of sealing ring 4 is installed with rubber pad, rubber pad
Length is less than the length of sealing ring 4, and the outer sheath of threaded post 2 is equipped with connector sleeve 5, and the circular diameter of connector sleeve 5 is less than greatly shell 1
Circular diameter is equal in magnitude, and the madial wall of connector sleeve 5 offers thread groove, and threaded post 2 matches with thread groove, before connector sleeve 5
Surface offers sidewall channels 6, and the slot inner bottom wall of sidewall channels 6 offers air hole 7, and the top of connector sleeve 5 offers connecting hole 8,
Restraining position ring block 9 is set in the hole of connecting hole 8 between two side, and the top of connector sleeve 5 is provided through aluminium bar 10, and aluminium bar 10 is located at
One end of 5 inside of connector sleeve is installed with fixed block 11, and the bottom of fixed block 11 offers shallow groove 12, the bottom of fixed block 11
Portion is plugged with bolt 13, and the top of connector sleeve 5 offers the cylinder groove 14 positioned at 8 both sides of connecting hole, bottom in the slot of cylinder groove 14
Wall is installed with cooling fin 15, and the top of aluminium bar 10 is installed with annular sleeve 16, and the top of annular sleeve 16 is plugged with activity
The inside of connecting rod 17, annular sleeve 16 is provided with the steel ring that circular diameter is more than 17 diameter of movable rod, passes through the slot in cylinder groove 14
Cooling fin 15 is arranged in inner bottom wall, by extracting air out from air hole 7 so that the intracavitary of shell 1 is in vacuum state, is then charged with
Helium can preferably completely cut off extraneous air to the influence inside Stirling motor so that the work in Stirling motor in this way
Matter gas is not contaminated, while the preferable heat insulation that ensure that, to make the efficiency of Stirling motor obtain further
It is promoted, facilitates people's use.
When in use, air is extracted out from air hole 7 so that the intracavitary of shell 1 is in vacuum state, is then charged with helium,
Extraneous air can preferably have been completely cut off in this way to the influence good heat-insulation effect inside Stirling motor, facilitated people's use.
The piston apparatus in conclusion gas suspension cools down is arranged cooling fin 15 by the slot inner bottom wall in cylinder groove 14, leads to
Cross from air hole 7 extract out air so that the intracavitary of shell 1 is in vacuum state, is then charged with helium, in this way can preferably every
Extraneous air absolutely is to the influence inside Stirling motor so that the Working medium gas in Stirling motor is not contaminated, protect simultaneously
The preferable heat insulation demonstrate,proved facilitates people's use, solution to make the efficiency of Stirling motor further be promoted
It has determined since Stirling motor works long hours at high temperature, and by the work of the temperature difference at motor high/low temperature end, heat-insulated
Technically the problem of not also being very ripe, the overall efficiency of equipment is caused to be affected.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
- The piston apparatus 1. a kind of gas suspension cools down, including shell (1), it is characterised in that：The top of the shell (1) is fixedly mounted There is threaded post (2), link block (3) is installed at the top of threaded post (2), link block is installed with sealing at the top of (3) It encloses (4), the outer sheath of the threaded post (2) is equipped with connector sleeve (5), and the front surface of connector sleeve (5) offers sidewall channels (6), side The slot inner bottom wall of wall trench (6) offers air hole (7), and connecting hole (8), connecting hole (8) are offered at the top of the connector sleeve (5) Hole in setting restraining position ring block (9) between two side, be provided through aluminium bar (10), aluminium bar at the top of the connector sleeve (5) (10) it is located at one end on the inside of connector sleeve (5) and is installed with fixed block (11), the bottom of fixed block (11) offers shallow groove (12), the bottom of the fixed block (11) is plugged with bolt (13), is offered positioned at connecting hole at the top of the connector sleeve (5) (8) the slot inner bottom wall of the cylinder groove (14) of both sides, cylinder groove (14) is installed with cooling fin (15), the top of the aluminium bar (10) Portion is installed with annular sleeve (16), and movable rod (17) is plugged at the top of annular sleeve (16).
- The piston apparatus 2. a kind of gas suspension according to claim 1 cools down, it is characterised in that：The inside of the shell (1) It is plugged with hollow pipe, through-hole is offered at the top of the threaded post (2).
- The piston apparatus 3. a kind of gas suspension according to claim 1 cools down, it is characterised in that：The top of the sealing ring (4) Portion is installed with rubber pad, and the length of rubber pad is less than the length of sealing ring (4).
- The piston apparatus 4. a kind of gas suspension according to claim 1 cools down, it is characterised in that：The circle of the connector sleeve (5) Circular diameter of the diameter in shell (1) is equal in magnitude.
- The piston apparatus 5. a kind of gas suspension according to claim 1 cools down, it is characterised in that：The connector sleeve (5) it is interior Side wall offers thread groove, and the threaded post (2) matches with thread groove.
- The piston apparatus 6. a kind of gas suspension according to claim 1 cools down, it is characterised in that：The annular sleeve (16) it is interior Side is provided with the steel ring that circular diameter is more than movable rod (17) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820260319.1U CN207879486U (en) | 2018-02-21 | 2018-02-21 | A kind of gas suspension cooling piston apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820260319.1U CN207879486U (en) | 2018-02-21 | 2018-02-21 | A kind of gas suspension cooling piston apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207879486U true CN207879486U (en) | 2018-09-18 |
Family
ID=63497259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820260319.1U Withdrawn - After Issue CN207879486U (en) | 2018-02-21 | 2018-02-21 | A kind of gas suspension cooling piston apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207879486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194223A (en) * | 2018-02-21 | 2018-06-22 | 杨厚成 | A kind of gas suspension cooling piston apparatus |
-
2018
- 2018-02-21 CN CN201820260319.1U patent/CN207879486U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194223A (en) * | 2018-02-21 | 2018-06-22 | 杨厚成 | A kind of gas suspension cooling piston apparatus |
| CN108194223B (en) * | 2018-02-21 | 2023-11-03 | 杨厚成 | Air suspension cooling piston device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180918 Effective date of abandoning: 20231103 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180918 Effective date of abandoning: 20231103 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |