CN205014669U - Cold volume derivation system of stirling refrigerator - Google Patents
Cold volume derivation system of stirling refrigerator Download PDFInfo
- Publication number
- CN205014669U CN205014669U CN201520764143.XU CN201520764143U CN205014669U CN 205014669 U CN205014669 U CN 205014669U CN 201520764143 U CN201520764143 U CN 201520764143U CN 205014669 U CN205014669 U CN 205014669U
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- China
- Prior art keywords
- cold
- junction adapter
- cooling pipe
- conduction cooling
- cold junction
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- Expired - Fee Related
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- 238000009795 derivation Methods 0.000 title abstract 3
- 238000001816 cooling Methods 0.000 claims description 59
- 238000004512 die casting Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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 cold pipe, it arranges in the cold junction adapter to lead the contact site that cold pipe connector touched the cold junction adapter and led cold pipe, cold junction adapter, closely cooperate cold head and be fixed in the outside of cold head of cold junction adapter. The cold volume conduction that the cold head produced is derived the volume of cold by leading cold pipe for behind the cold junction adapter again, the cold volume that the cold junction adapter then keeps the cold head to produce prevents that cold volume is because of consuming with outside heat exchange. This cold volume derivation system is kept the cold volume that the cold head produced by the cold junction adapter when the utilization is led that cold pipe is external and is derived cold volume, prevents cold volume consumption to the high -efficient external conduction of the cold volume of cold head department has been realized.
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, continuously cold externally must be conducted by conduction cooling pipe, 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 provides a kind of cold guiding system that externally can conduct the sterlin refrigerator of cold efficiently for above-mentioned prior art.
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 pipe, described conduction cooling pipe contact cold junction adapter and the contact site of conduction cooling pipe, cold junction adapter is placed in cold junction adapter, described cold junction adapter closely cooperates cold head and be fixed on the outside of cold head.Wherein, conduction cooling pipe can be selected to adopt bolted mode or die casting mode to be fixed in cold junction adapter.
When conduction cooling pipe adopts bolted mode to be fixed in cold junction adapter, described cold junction adapter comprises the first cold end, the second cold end and the 3rd cold end, described conduction cooling pipe embeds in the second cold end, and described first cold end, the 3rd cold end are closely fixed with the second cold end respectively.
Further, in order to reduce pulling force, cold junction adapter is closely fixed on the outside of cold head, to make cold Loss reducing, to conduct fast, as improvement, described 3rd cold end is provided with the fluting that at least one passes for screw, described cold junction adapter is by being fixed on the outside of cold head through the screw of fluting.
Further, one end of described conduction cooling pipe is positioned at the outside of cold junction adapter, and the other end of conduction cooling pipe is bent around cold head and is located at outside cold junction adapter.Such as, the U-shaped shape of described conduction cooling pipe, the crooked position of conduction cooling pipe is in cold junction adapter, and the two ends of conduction cooling pipe are positioned at the outside of cold junction adapter; Or the U-shaped shape of described conduction cooling pipe, the crooked position of conduction cooling pipe is outside cold junction adapter, and the two ends of conduction cooling pipe are positioned at the outside of cold junction adapter.
Further, described conduction cooling pipe is siphon pipe or superconducting pipe.Wherein, in order to make conduction cooling pipe have higher cold conduction efficiency, superconducting pipe selected by described conduction cooling pipe.
In order to fill up the gap between cold junction adapter and cold head, realizing effective conduction of cold, between described cold junction adapter and cold head, being filled with heat-conducting silicone grease.
In order to ensure cold conducting effect, cold highland effect to be conducted, described conduction cooling pipe is selected to adopt die casting mode to be fixed in cold junction adapter.
When conduction cooling pipe adopts siphon pipe, in order to make the medium in siphon pipe meet cold become liquid after, under gravity can at siphon Bottomhole pressure, to flow object with liquid-circulating to complete cold, as improvement, between the two parts in described siphon pipe outside in cold junction adapter, present certain angle.
Compared with prior art, the utility model has the advantage of: the cold that cold head produces conducts to after cold junction adapter, then is derived by cold by conduction cooling pipe; The cold that cold junction adapter then keeps cold head to produce, prevents cold from consuming because exchanging with outside heat.This cold guiding system, while utilizing conduction cooling pipe externally to derive cold, is kept the cold that cold head produces by cold junction adapter, prevents cold consumption, thus achieves the efficient externally conduction of cold head place cold.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cold guiding system of sterlin refrigerator in embodiment one;
Fig. 2 is the upward view of the first cold end in system shown in Figure 1;
Fig. 3 is the top view of the second cold end in system shown in Figure 1;
Fig. 4 is the top view of the 3rd cold end in system shown in Figure 1;
Fig. 5 be the crooked position of U-shaped shape conduction cooling pipe in embodiment one inside cold junction adapter time upward view;
Fig. 6 be the crooked position of U-shaped shape conduction cooling pipe in embodiment one outside cold junction adapter time upward view;
Fig. 7 is the structural representation of the cold guiding system of sterlin refrigerator in embodiment two;
Fig. 8 is the upward view of structure shown in Fig. 7.
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 Figures 1 to 4, the cold guiding system of the sterlin refrigerator in the present embodiment one, comprise cold head 1, cold junction adapter 2 and conduction cooling pipe 3, conduction cooling pipe 3 contacts cold junction adapter 2 and the contact site of conduction cooling pipe 3, cold junction adapter 2 is placed in cold junction adapter 2, and cold junction adapter 2 closely cooperates cold head 1 and be fixed on the outside of cold head 1.Wherein, conduction cooling pipe 3 adopts bolted mode to be fixed in cold junction adapter 2.
Cold junction adapter 2 comprises the first cold end 21, second cold end 22 and the 3rd cold end 23, conduction cooling pipe 3 embeds in the second cold end 22, second cold end 22 is closely fixed with the first cold end 21, the 3rd cold end 23 respectively, to realize siphon pipe 31 to be closely fixed in confined space that the first cold end 21, second cold end 22 formed.
In order to reduce pulling force, cold junction adapter 2 is closely fixed on the outside of cold head 1, to make cold Loss reducing, to conduct fast, as corrective measure, 3rd cold end 23 is provided with the fluting 230 that at least one passes for screw 4, cold junction adapter 2, by being fixed on the outside of cold head 1 through the screw 4 of fluting 230, utilizes screw 4 the part of 230 both sides that the 3rd cold end 23 is slotted to be fastened.
In order to the conduction efficiency of the convenience and cold of installing conduction cooling pipe 3, one end of conduction cooling pipe 3 is positioned at the outside of cold junction adapter 2, and the other end of conduction cooling pipe 3 is bent around cold head 1 and is located at outside cold junction adapter 2.Such as, the U-shaped shape of conduction cooling pipe 3, the bend 31 of conduction cooling pipe 3 is positioned at cold junction adapter 2, and the two ends of conduction cooling pipe 3 are positioned at the outside of cold junction adapter 2, and vibrational power flow is shown in Figure 5; Or the U-shaped shape of conduction cooling pipe 3, the bend 31 of conduction cooling pipe 3 is positioned at outside cold junction adapter 2, and the two ends of conduction cooling pipe 3 are positioned at the outside of cold junction adapter 2, arrange structure shown in Figure 6.
In order to 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 is made.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.
In addition, in order to the needs that cold effectively conducts, the conduction cooling pipe 3 in the present embodiment one can be selected to adopt siphon pipe or superconducting pipe.Such as, when conduction cooling pipe 3 adopts siphon pipe, in order to make the medium in siphon pipe meet cold become liquid after, under gravity can at siphon Bottomhole pressure, to flow object with liquid-circulating to complete cold, as improvement, between the two parts in siphon pipe outside in cold junction adapter 2, present certain angle.
Embodiment two
Different from the structure of the cold guiding system of sterlin refrigerator in embodiment one, the conduction cooling pipe 3 in the present embodiment two adopts siphon pipe, and conduction cooling pipe 3 adopts die casting mode to be fixed in cold junction adapter 2.Wherein, between cold junction adapter 2 and cold head 1, be filled with heat-conducting silicone grease, to improve cold conduction efficiency.
In order to make the medium in siphon pipe meet cold become liquid after, under gravity can at siphon Bottomhole pressure, to flow object with liquid-circulating to complete cold, then siphon pipe cold junction adapter 2 in outside part between at an angle, shown in Figure 7.Wherein, Fig. 8 gives the upward view of structure shown in Fig. 7.
As the effective measures improving cold conduction, between cold junction adapter 2 and cold head 1, fill heat-conducting silicone grease, to fill up gap between the two, realize effective conduction of cold.
In order to while being conducted by cold, certain cold can be put aside again, avoid cold consumption, the cold junction adapter 2 in the present embodiment two adopt both there is certain thickness, conductive performance is good, facilitates again the metal material that extrusion process is implemented, as aluminum is made.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.
Claims (9)
1. the cold guiding system of a sterlin refrigerator, it is characterized in that, comprise cold head (1), cold junction adapter (2) and conduction cooling pipe (3), described conduction cooling pipe (3) contact cold junction adapter (2) and the contact site of conduction cooling pipe (3), cold junction adapter (2) is placed in cold junction adapter (2), described cold junction adapter (2) closely cooperates cold head (1) and be fixed on the outside of cold head (1).
2. the cold guiding system of sterlin refrigerator according to claim 1, is characterized in that, described conduction cooling pipe (3) adopts bolted mode or die casting mode to be fixed in cold junction adapter (2).
3. the cold guiding system of sterlin refrigerator according to claim 2, it is characterized in that, described conduction cooling pipe (3) adopts bolted mode to be fixed in cold junction adapter (2), and described cold junction adapter (2) comprises the first cold end (21), the second cold end (22) and the 3rd cold end (23), described conduction cooling pipe (3) embeds in the second cold end (22), and described first cold end (21), the 3rd cold end (23) are closely fixed with the second cold end (22) respectively.
4. the cold guiding system of sterlin refrigerator according to claim 3, it is characterized in that, described 3rd cold end (23) is provided with the fluting (230) that at least one passes for screw (4), described cold junction adapter (2) is by being fixed on the outside of cold head (1) through the screw (4) of fluting (230).
5. the cold guiding system of sterlin refrigerator according to claim 3, it is characterized in that, one end of described conduction cooling pipe (3) is positioned at the outside of cold junction adapter (2), and the other end of conduction cooling pipe (3) is bent around cold head (1) and is located at cold junction adapter (2) outward.
6. the cold guiding system of sterlin refrigerator according to claim 5, it is characterized in that, the U-shaped shape of described conduction cooling pipe (3), the crooked position of conduction cooling pipe (3) is in cold junction adapter (2), and the two ends of conduction cooling pipe (3) are positioned at the outside of cold junction adapter (2); Or the U-shaped shape of described conduction cooling pipe (3), in cold junction adapter (2) outward, and the two ends of conduction cooling pipe (3) are positioned at the outside of cold junction adapter (2) to the crooked position of conduction cooling pipe (3).
7. want the cold guiding system of the sterlin refrigerator according to any one of 2 to 6 according to right, it is characterized in that, described conduction cooling pipe (3) is siphon pipe or superconducting pipe.
8. the cold guiding system of sterlin refrigerator according to claim 2, is characterized in that, described conduction cooling pipe (3) adopts die casting mode to be fixed in cold junction adapter (2).
9. the cold guiding system of sterlin refrigerator according to claim 1, is characterized in that, described conduction cooling pipe (3) is siphon pipe, and described siphon pipe is positioned between the two parts outside cold junction adapter (2) and presents certain angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520764143.XU CN205014669U (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 |
|---|---|---|---|
| CN201520764143.XU CN205014669U (en) | 2015-09-29 | 2015-09-29 | Cold volume derivation system of stirling refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205014669U true CN205014669U (en) | 2016-02-03 |
Family
ID=55213267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520764143.XU Expired - Fee Related CN205014669U (en) | 2015-09-29 | 2015-09-29 | Cold volume derivation system of stirling refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205014669U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449203A (en) * | 2017-08-14 | 2017-12-08 | 宁波华斯特林电机制造有限公司 | A kind of refrigerator with conduction structure |
| 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 |
| WO2020146993A1 (en) * | 2019-01-15 | 2020-07-23 | CAO, Beifang | Cylinder end cap with special structure |
| CN112577234A (en) * | 2019-09-30 | 2021-03-30 | 日照华斯特林科技有限公司 | Portable refrigeration equipment and parallel-type Stirling refrigeration system |
-
2015
- 2015-09-29 CN CN201520764143.XU patent/CN205014669U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449203A (en) * | 2017-08-14 | 2017-12-08 | 宁波华斯特林电机制造有限公司 | A kind of refrigerator with conduction structure |
| 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 |
| CN112577234A (en) * | 2019-09-30 | 2021-03-30 | 日照华斯特林科技有限公司 | Portable refrigeration equipment and parallel-type Stirling refrigeration system |
| CN112577234B (en) * | 2019-09-30 | 2022-07-15 | 日照华斯特林科技有限公司 | Portable refrigeration equipment and parallel-type Stirling refrigeration system |
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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 |
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. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20210929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |