CN205014668U - Cold volume derivation system of stirling refrigerator - Google Patents
Cold volume derivation system of stirling refrigerator Download PDFInfo
- Publication number
- CN205014668U CN205014668U CN201520762380.2U CN201520762380U CN205014668U CN 205014668 U CN205014668 U CN 205014668U CN 201520762380 U CN201520762380 U CN 201520762380U CN 205014668 U CN205014668 U CN 205014668U
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- Prior art keywords
- cold
- junction adapter
- head
- cold junction
- conduction cooling
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Abstract
The utility model relates to a cold volume derivation system of stirling refrigerator, a serial communication port, include cold head, cold junction adapter and lead the cold -smoothing board, locate to the fastening of cold junction adapter the outside of cold head, leading the cold -smoothing board, to pass through bolt and cold junction adapter fixed, and lead the upside that the cold -smoothing board is located the cold junction adapter. The cold junction adapter that fastens in its outside is given in the cold volume conduction that the cold head produced, then the cold volume that the cold junction adapter was received is conducted away by leading the cold -smoothing board again. In limited refrigeration space, lead the cold -smoothing board through what set up contact cold junction adapter, can conduct away the cold volume efficient that the cold head produced.
Description
Technical field
The utility model relates to art of refrigeration units, particularly relates to a kind of cold guiding system of sterlin refrigerator.
Background technology
Sterlin refrigerator is a kind of mechanical refrigerator utilizing cylinder interior gas periodic expansion and compression to produce cold.In the course of work of sterlin refrigerator, the cold that refrigeration machine is produced is conducted through cold head.During cold head conduction cold, by the cold junction adapter of cold head outside as energy storage intermediary, more continuously cold externally must be conducted by conduction cooling plate, to realize the object of freezing.Therefore, effective conduction of cold is that sterlin refrigerator realizes one of key of rapidly and efficiently freezing.
But in existing sterlin refrigerator design, the conduction of refrigeration machine cold still only relies on the degree that closely cooperates between adjustment cold head, cold junction adapter, to reach the object of effectively conduction cold.But the cold limitation only relying on cold junction adapter to conduct, can not give full play of the fast-refrigerating advantage of sterlin refrigerator.
Utility model content
Technical problem to be solved in the utility model be for above-mentioned prior art provide a kind of can the cold guiding system of the external sterlin refrigerator of efficient transmission conduction cooling amount.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of cold guiding system of sterlin refrigerator, it is characterized in that, comprise cold head, cold junction adapter and conduction cooling dull and stereotyped, the outside of cold head is securely located at by described cold junction adapter, described conduction cooling flat board is fixed by bolt and cold junction adapter, and conduction cooling flat board is positioned at the upside of cold junction adapter.
For making cold junction adapter and the easier close-fitting of cold head, reduce the conduction loss that cold head produces cold, described cold junction adapter is at least provided with a fluting passed through for screw, and described cold junction adapter is by carrying out fastening through the screw of fluting.
Further, described cold head is dull and stereotyped by the cold junction adapter mediate contact conduction cooling be positioned on the upside of cold head.
For enabling cold junction adapter fasten cold head swimmingly further, the cold junction Adapter component be positioned at above described cold head is provided with the first gas port.
In order to reduce cold consumption, it is fastening that described cold junction adapter and cold head pass through blind-mate, and described cold head has heat-conducting silicone grease.
In order to improve cold conduction efficiency, described cold head directly contacts conduction cooling flat board through cold junction adapter.Such as, the lower surface of described conduction cooling flat board is provided with groove, and described cold head enters in groove through cold junction adapter; Or described cold head is through the lower surface directly contacting conduction cooling flat board after cold junction adapter.
In order to reduce the vibration influence of cold head to conduction cooling flat board, as corrective measure, it is fastening that described cold junction adapter and cold head pass through matched in clearance, and described conduction cooling is dull and stereotyped to be bolted with cold junction adapter.
Further, the gap location of described cold junction adapter and cold head is provided with damping part, and the conduction cooling flat board be positioned at above described cold head is provided with the second gas port.
Further, in the gap of described cold junction adapter and cold head, there is non-freezing solution body.Wherein, non-freezing solution body can adopt silicone oil or ethylene glycol etc.; Non-freezing solution body prioritizing selection uses silicone oil.
In order to improve cold traditional efficiency, described conduction cooling flat board is the conduction cooling plate of superconducting pipe matter.
Compared with prior art, the utility model has the advantage of: the cold that cold head produces conducts to the cold junction adapter be anchored on outside it, and then the cold of reception is conducted by conduction cooling flat board by cold junction adapter again.In limited refrigeration space, dull and stereotyped by the conduction cooling arranging contact cold junction adapter, the cold that cold head produces can be conducted efficiently.
Accompanying drawing explanation
Fig. 1 is the cold guiding system structural representation of sterlin refrigerator in the utility model embodiment one;
Fig. 2 is the structural representation of the cold junction Adapter component thickness in system shown in Figure 1 on the upside of cold head when being almost equal to zero;
Fig. 3 is the top view of system shown in Figure 1;
Fig. 4 is the top view of cold junction adapter in system shown in Figure 1;
Fig. 5 is the cold guiding system structural representation of sterlin refrigerator in the utility model embodiment two;
Fig. 6 is the structural representation that in system shown in Figure 5, cold head directly contacts the dull and stereotyped lower surface of conduction cooling through cold junction adapter;
Fig. 7 is the top view of system shown in Figure 5;
Fig. 8 is the top view of cold junction adapter in system shown in Figure 5;
Fig. 9 is the cold guiding system structural representation of sterlin refrigerator in the utility model embodiment three;
Figure 10 is the top view of system shown in Figure 9;
Figure 11 is the upward view of system shown in Figure 9.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Embodiment one
As shown in Figure 1, the cold guiding system of sterlin refrigerator in the present embodiment one, comprise cold head 1, cold junction adapter 2 and conduction cooling flat board 3, the outside of cold head 1 is securely located at by cold junction adapter 2, conduction cooling dull and stereotyped 3 is fixed by bolt 4 and cold junction adapter 2, and conduction cooling flat board 3 is positioned at the upside of cold junction adapter 2.Wherein, cold head 1 is by being positioned at the cold junction adapter 2 mediate contact conduction cooling flat board 3 on the upside of cold head 1.Such as, cold junction adapter 2 part be positioned on the upside of cold head 1 has certain thickness, with reference to figure 1; Meanwhile, cold junction adapter 2 segment thickness be positioned on the upside of cold head 1 also can be almost equal to zero, to improve the cold conducting effect at cold head 1 place, as shown in Figure 2.
In order to effectively reduce pulling force, make cold junction adapter 2 and the easier close-fitting of cold head 1, to reduce the conduction loss that cold head 1 produces cold, then cold junction adapter 2 is at least provided with a fluting 20 passed through for screw 5, and cold junction adapter 2 is undertaken fastening by the screw 5 through fluting 20.As required, on cold junction adapter 2 slot 20 quantity and position can adjust, to meet the object of fastening cold junction adapter 2 and cold head 1.
Produce cold conduct to the speed of cold junction adapter 2 and efficiency to improve cold head 1, described cold junction adapter 2 is fastening by blind-mate with cold head 1, and cold head 1 has heat-conducting silicone grease.Such as, heat-conducting silicone grease can select and be coated on cold head 1, to meet efficient transmission conduction cooling amount to the object of cold junction adapter 2.
Be coated on cold head 1 in order to both convenient swimmingly by heat-conducting silicone grease, cold junction adapter 2 can be made again to fasten cold head 1 swimmingly, and as improvement, cold junction adapter 2 part above cold head 1 is provided with the first gas port 21.When cold junction adapter 2 is enclosed within the cold head 1 being coated with heat-conducting silicone grease, by the first gas port 21, the air in gap is discharged, the air pressure inside in gap is balanced, realizes heat-conducting silicone grease and be uniformly distributed, can also ensure that conduction cooling flat board 3 is in place simultaneously.
While being conducted by cold, can put aside certain cold again, avoid cold consumption, cold junction adapter 2 in the present embodiment one adopts has certain thickness and the good metal material of conductive performance, as aluminum.So both can meet cold junction adapter 2 pairs of cold heads 1 to produce cold and carry out cold-storage, and cold can have been conducted again, decrease the consumption of part cold in cold junction adapter 2.Wherein, in order to improve cold traditional efficiency, the conduction cooling plate of the dull and stereotyped 3 choice for use superconducting pipe matter of conduction cooling.
Embodiment two
As shown in Figure 5 and Figure 6, be with the difference of cold guiding system structure in embodiment one, the cold head 1 in the present embodiment two directly contacts conduction cooling flat board 3 through cold junction adapter 2.Wherein, the structure of cold head 1 direct contact conduction cooling flat board 3 can adopt following (a), (b) set-up mode:
A () is provided with groove 30 in the lower surface of conduction cooling flat board 3, cold junction 1 enters in groove 30 through after cold junction adapter 2, realizes directly contacting conduction cooling flat board 3, thus directly can conduct to conduction cooling flat board 3 by the cold of cold head 1, to reduce cold consumption, shown in Figure 5; Wherein, Fig. 6 gives the top view of this vibrational power flow mode, and Fig. 7 shows the plan structure schematic diagram of cold junction adapter 2 in this embodiment; B () is shown in Figure 8, cold head 1 is through the lower surface directly contacting conduction cooling flat board 3 after cold junction adapter 2.
In order to ensure the air pressure balance between cold head 1 and conduction cooling flat board 3 further, the conduction cooling flat board 3 be positioned at above cold head 1 can be provided with gas port (not shown).
Embodiment three
See shown in Fig. 9 to Figure 11, be with the difference of cold guiding system structure in embodiment one, two, the cold head 1 in the present embodiment three and fastening by matched in clearance between cold junction adapter 2, conduction cooling dull and stereotyped 3 is bolted with cold junction adapter 2.
In order to design microseismic activity structure, reduce the vibrations of cold head 1 generation to the impact of conduction cooling flat board 3, cold junction adapter 2 is provided with damping part 6 with the gap location of cold head 1, and the conduction cooling flat board 3 be positioned at above cold head 1 is provided with the second gas port 31.Wherein, damping part 6 can adopt rubber mass material, effectively to reduce the vibration influence of cold head 1; Be marked with non-freezing solution body in cold junction adapter 2 and the gap of cold head 1, non-freezing solution body can adopt silicone oil or ethylene glycol etc., and such as non-freezing solution body prioritizing selection uses silicone oil.
Claims (10)
1. the cold guiding system of a sterlin refrigerator, it is characterized in that, comprise cold head, cold junction adapter and conduction cooling dull and stereotyped, the outside of cold head is securely located at by described cold junction adapter, described conduction cooling flat board is fixed by bolt and cold junction adapter, and conduction cooling flat board is positioned at the upside of cold junction adapter.
2. the cold guiding system of sterlin refrigerator according to claim 1, is characterized in that, described cold junction adapter is at least provided with a fluting passed through for screw, and described cold junction adapter is by carrying out fastening through the screw of fluting.
3. the cold guiding system of sterlin refrigerator according to claim 1 and 2, is characterized in that, described cold head is dull and stereotyped by the cold junction adapter mediate contact conduction cooling be positioned on the upside of cold head.
4. the cold guiding system of sterlin refrigerator according to claim 3, is characterized in that, the cold junction Adapter component be positioned at above described cold head is provided with the first gas port.
5. the cold guiding system of sterlin refrigerator according to claim 3, is characterized in that, it is fastening that described cold junction adapter and cold head pass through blind-mate, and described cold head has heat-conducting silicone grease.
6. the cold guiding system of sterlin refrigerator according to claim 1 and 2, is characterized in that, the lower surface of described conduction cooling flat board is provided with groove, and described cold head enters in groove through cold junction adapter; Or described cold head is through the lower surface directly contacting conduction cooling flat board after cold junction adapter.
7. the cold guiding system of sterlin refrigerator according to claim 1, is characterized in that, it is fastening that described cold junction adapter and cold head pass through matched in clearance, and described conduction cooling is dull and stereotyped to be bolted with cold junction adapter.
8. the cold guiding system of sterlin refrigerator according to claim 7, is characterized in that, the gap location of described cold junction adapter and cold head is provided with damping part, and the conduction cooling flat board be positioned at above described cold head is provided with the second gas port.
9. the cold guiding system of sterlin refrigerator according to claim 8, is characterized in that, has non-freezing solution body in the gap of described cold junction adapter and cold head.
10. the cold guiding system of sterlin refrigerator according to claim 1, is characterized in that, described conduction cooling flat board is the conduction cooling plate of superconducting pipe matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762380.2U CN205014668U (en) | 2015-09-29 | 2015-09-29 | Cold volume derivation system of stirling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762380.2U CN205014668U (en) | 2015-09-29 | 2015-09-29 | Cold volume derivation system of stirling refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205014668U true CN205014668U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520762380.2U Expired - Fee Related CN205014668U (en) | 2015-09-29 | 2015-09-29 | Cold volume derivation system of stirling refrigerator |
Country Status (1)
| Country | Link |
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| CN (1) | CN205014668U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019969A (en) * | 2017-12-15 | 2018-05-11 | 陕西仙童科技有限公司 | A kind of cold end device for refrigeration machine |
| CN108302878A (en) * | 2018-02-02 | 2018-07-20 | 上海理工大学 | A kind of refrigeration case apparatus |
| CN108870801A (en) * | 2018-08-09 | 2018-11-23 | 江苏热声机电科技有限公司 | Refrigeration motor conduction structure |
| CN108954903A (en) * | 2018-08-09 | 2018-12-07 | 江苏热声机电科技有限公司 | The cold bridge structure of refrigeration motor |
| CN110132791A (en) * | 2019-05-17 | 2019-08-16 | 杭州仰仪科技有限公司 | Liquid cryogen fluidity testing conduction cooling vibration isolation sample container |
| WO2020146993A1 (en) * | 2019-01-15 | 2020-07-23 | CAO, Beifang | Cylinder end cap with special structure |
-
2015
- 2015-09-29 CN CN201520762380.2U patent/CN205014668U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019969A (en) * | 2017-12-15 | 2018-05-11 | 陕西仙童科技有限公司 | A kind of cold end device for refrigeration machine |
| CN108019969B (en) * | 2017-12-15 | 2024-04-09 | 陕西仙童科技有限公司 | Cold end device for refrigerator |
| CN108302878A (en) * | 2018-02-02 | 2018-07-20 | 上海理工大学 | A kind of refrigeration case apparatus |
| CN108302878B (en) * | 2018-02-02 | 2020-11-03 | 上海理工大学 | Refrigerator device |
| CN108870801A (en) * | 2018-08-09 | 2018-11-23 | 江苏热声机电科技有限公司 | Refrigeration motor conduction structure |
| CN108954903A (en) * | 2018-08-09 | 2018-12-07 | 江苏热声机电科技有限公司 | The cold bridge structure of refrigeration motor |
| CN108870801B (en) * | 2018-08-09 | 2024-05-31 | 江苏热声机电科技有限公司 | Cold guide structure of refrigeration motor |
| CN108954903B (en) * | 2018-08-09 | 2024-05-31 | 江苏热声机电科技有限公司 | Cold bridge structure of refrigeration motor |
| WO2020146993A1 (en) * | 2019-01-15 | 2020-07-23 | CAO, Beifang | Cylinder end cap with special structure |
| CN110132791A (en) * | 2019-05-17 | 2019-08-16 | 杭州仰仪科技有限公司 | Liquid cryogen fluidity testing conduction cooling vibration isolation sample container |
| CN110132791B (en) * | 2019-05-17 | 2021-11-26 | 杭州仰仪科技有限公司 | Cold-conducting vibration-isolating sample container for testing low-temperature fluidity of liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The new road Jiangkou Bridge Industrial Zone of Fenghua City, Zhejiang Province, Ningbo City, No. 886, 315514 Patentee after: ZHEJIANG RONGJIETE TECHNOLOGY CO.,LTD. Address before: The new road Jiangkou Bridge Industrial Zone of Fenghua City, Zhejiang Province, Ningbo City, No. 886, 315514 Patentee before: NINGBO RONGJIETE MACHINERY MANUFACTURING Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20210929 |