CN204987609U - Ultra -low temperature regenerator - Google Patents
Ultra -low temperature regenerator Download PDFInfo
- Publication number
- CN204987609U CN204987609U CN201520659877.1U CN201520659877U CN204987609U CN 204987609 U CN204987609 U CN 204987609U CN 201520659877 U CN201520659877 U CN 201520659877U CN 204987609 U CN204987609 U CN 204987609U
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- CN
- China
- Prior art keywords
- regenerator
- evaporimeter
- cold
- magnetic valve
- main part
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an ultra -low temperature regenerator, including regenerator main part, evaporimeter, first solenoid valve, second solenoid valve and throttle capillary tube, the evaporimeter is the tubulose, and lays in the regenerator main part, and the entrance point of evaporimeter passes the bottom of regenerator main part and outwards extends, and the exit end of evaporimeter passes the top of regenerator main part and outwards extends, and regenerator main part top is provided with the refrigerant and advances the pipe, and the bottom is provided with the refrigerant exit tube, the refrigerant exit tube is connected to first solenoid valve, and refrigerant exit tube side is provided with the bleeder rather than the intercommunication, divides branch connection to second solenoid valve, and the exit end of second solenoid valve is connected to throttle capillary tube, and throttle capillary tube's the other end is linked together with the entrance point of evaporimeter, this ultra -low temperature regenerator comes the cold -storage through the evaporation of a small amount of refrigerant in regenerator system heat absorption, simple structure, and can release a large amount of cold measuring in the short time, and obtaining required ultra -low temperature temperature, the cold -storage is effectual.
Description
Technical field
The utility model relates to refrigeration technology field, specifically a kind of ultralow temperature regenerator.
Background technology
Regenerator is for saving cold, and the device of released cold quantity when needed, regenerator is in the market all utilize other refrigerating mediums outside system to carry out cold-storage, and need other refrigerating mediums to flow through regenerator, structure is comparatively complicated.
Utility model content
The purpose of this utility model is to provide a kind of ultralow temperature regenerator, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of ultralow temperature regenerator, comprise regenerator main body, evaporimeter, first magnetic valve, second magnetic valve and throttle capillary tube, described evaporimeter is tubulose, and be laid in regenerator main body, the entrance point of evaporimeter stretches out through the bottom of regenerator main body, the port of export of evaporimeter stretches out through the top of regenerator main body, regenerator main body top is provided with cold-producing medium inlet pipe, bottom is provided with cold-producing medium and goes out pipe, described cold-producing medium goes out pipe and is connected to the first magnetic valve, cold-producing medium goes out pipe side and is provided with the branched pipe be communicated with it, branched pipe is connected to the second magnetic valve, the port of export of the second magnetic valve is connected to throttle capillary tube, the other end of throttle capillary tube is connected with the entrance point of evaporimeter.
As further program of the utility model: described evaporimeter is coiled pipe.
As the utility model further scheme: the material of described evaporimeter is copper.
Compared with prior art, the beneficial effects of the utility model are: this ultralow temperature regenerator carrys out cold-storage by the intrasystem a small amount of cold-producing medium evaporation endothermic of regenerator, and structure is simple, and can discharge a large amount of cold at short notice, ultralow temperature temperature needed for acquisition, cold accumulation effects is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of ultralow temperature regenerator.
In figure: 1-regenerator main body, 2-evaporimeter, 3-cold-producing medium inlet pipe, 4-cold-producing medium go out pipe, 5-first magnetic valve, 6-branched pipe, 7-second magnetic valve, 8-throttle capillary tube.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment; technical scheme in the utility model embodiment is clearly and completely described; obviously; described embodiment is only the utility model part embodiment; instead of whole embodiments; based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of ultralow temperature regenerator, comprise regenerator main body 1, evaporimeter 2, first magnetic valve 5, second magnetic valve 7 and throttle capillary tube 8, described evaporimeter 2 is tubulose, and be laid in regenerator main body 1, the entrance point of evaporimeter 2 stretches out through the bottom of regenerator main body 1, the port of export of evaporimeter 2 stretches out through the top of regenerator main body 1, preferably, described evaporimeter 2 is coiled pipe, and the material of described evaporimeter 2 is copper, regenerator main body 1 top is provided with cold-producing medium inlet pipe 3, bottom is provided with cold-producing medium and goes out pipe 4, described cold-producing medium goes out pipe 4 and is connected to the first magnetic valve 5, cold-producing medium goes out pipe 4 side and is provided with the branched pipe 6 be communicated with it, branched pipe 6 is connected to the second magnetic valve 7, the port of export of the second magnetic valve 7 is connected to throttle capillary tube 8, the other end of throttle capillary tube 8 is connected with the entrance point of evaporimeter 2.
Operation principle of the present utility model is: described ultralow temperature regenerator, cold-producing medium enters in regenerator main body 1 from cold-producing medium inlet pipe 3, when not needing low-temperature receiver, first magnetic valve 5 cuts out, second magnetic valve 7 is opened, some refrigerant goes out pipe 4 by cold-producing medium and enters branched pipe 6, and flow through the second magnetic valve 7 and enter throttle capillary tube 8, and then enter evaporimeter from the entrance point of evaporimeter 2, this some refrigerant is evaporation endothermic in evaporimeter 2, take away the heat of all the other cold-producing mediums in regenerator main body 1, make the refrigerant temperature in regenerator main body 1 more and more lower, cold storage capacity gets more and more, cold-producing medium after evaporimeter 2 evaporates flows out and the circulatory system of entering from the port of export of evaporimeter 2, when needs low-temperature receiver, close the second magnetic valve 7, open the first magnetic valve 5, the low-temperature refrigerant carrying a large amount of cold in regenerator main body 1, pipe 4 is gone out and the first magnetic valve 5 is taken out of rapidly through cold-producing medium, thus discharge a large amount of cold at short notice, ultralow temperature temperature needed for acquisition.
Described ultralow temperature regenerator carrys out cold-storage by the intrasystem a small amount of cold-producing medium evaporation endothermic of regenerator, and structure is simple, and can discharge a large amount of cold at short notice, and the ultralow temperature temperature needed for acquisition, cold accumulation effects is good.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, the utility model can be realized in other specific forms, therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, therefore all changes be intended in the implication of the equivalency by dropping on claim and scope are included in the utility model, the any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. a ultralow temperature regenerator, it is characterized in that, comprise regenerator main body (1), evaporimeter (2), first magnetic valve (5), second magnetic valve (7) and throttle capillary tube (8), described evaporimeter (2) is tubulose, and be laid in regenerator main body (1), the entrance point of evaporimeter (2) stretches out through the bottom of regenerator main body (1), the port of export of evaporimeter (2) stretches out through the top of regenerator main body (1), regenerator main body (1) top is provided with cold-producing medium inlet pipe (3), bottom is provided with cold-producing medium and goes out pipe (4), described cold-producing medium goes out pipe (4) and is connected to the first magnetic valve (5), cold-producing medium goes out pipe (4) side and is provided with the branched pipe (6) be communicated with it, branched pipe (6) is connected to the second magnetic valve (7), the port of export of the second magnetic valve (7) is connected to throttle capillary tube (8), the other end of throttle capillary tube (8) is connected with the entrance point of evaporimeter (2).
2. ultralow temperature regenerator according to claim 1, is characterized in that, described evaporimeter (2) is coiled pipe.
3. ultralow temperature regenerator according to claim 1 and 2, is characterized in that, the material of described evaporimeter (2) is copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659877.1U CN204987609U (en) | 2015-08-29 | 2015-08-29 | Ultra -low temperature regenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659877.1U CN204987609U (en) | 2015-08-29 | 2015-08-29 | Ultra -low temperature regenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204987609U true CN204987609U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520659877.1U Expired - Fee Related CN204987609U (en) | 2015-08-29 | 2015-08-29 | Ultra -low temperature regenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204987609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449730A (en) * | 2018-10-09 | 2019-03-08 | 湖北航天技术研究院总体设计所 | Cold storage heat management device applied to high power laser equipment |
-
2015
- 2015-08-29 CN CN201520659877.1U patent/CN204987609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449730A (en) * | 2018-10-09 | 2019-03-08 | 湖北航天技术研究院总体设计所 | Cold storage heat management device applied to high power laser equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20180829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |