CN204544232U - A kind of external cooling bath device for low-temperature coolant circulating machine - Google Patents
A kind of external cooling bath device for low-temperature coolant circulating machine Download PDFInfo
- Publication number
- CN204544232U CN204544232U CN201520036455.9U CN201520036455U CN204544232U CN 204544232 U CN204544232 U CN 204544232U CN 201520036455 U CN201520036455 U CN 201520036455U CN 204544232 U CN204544232 U CN 204544232U
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- China
- Prior art keywords
- cooling bath
- external cooling
- low
- valve
- coolant circulating
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Abstract
The utility model is a kind of external cooling bath device for low-temperature coolant circulating machine, comprising: low-temperature coolant circulating machine, the first valve, first pipeline, first-class gauge, the second valve, external cooling bath container, reservoir, top cover, 3rd valve, second pipe, pump, second gauge, the 3rd pipeline, inlet, overfall, opening.The reservoir of described external cooling bath container is provided with inlet and overfall, lays respectively at bottom and the top of reservoir; The top cover of described external cooling bath container is provided with some not of uniform size, different openings, for placing the container filling sample to be cooled easily; All pipelines of described external cooling bath device, valve and the equal covering insulation material of external cooling bath container exterior.The utility model overcomes the single cooling bath container of low-temperature coolant circulating machine, can design the cooling bath container of different size according to specific requirement, and structure is simple, reliable, economical and practical.
Description
Technical field
The utility model belongs to field of chemical equipment, is specifically related to a kind of external cooling bath device for low-temperature coolant circulating machine.
Background technology
Low-temperature coolant circulating machine is a kind of equipment providing cryogenic liquid, low temperature water-bath, is widely used in the industries such as chemical industry, medicine, biology.Size, the parameter such as shape and spatial volume of Conventional cryogenic liquid circulation machine cooling bath container have been fixed, and in actual use, sample to be cooled is placed in the instrument of all size, causes sample to be cooled to cool; Or put into reluctantly and cool, then affect experimental precision, increase experimental cost and labour intensity.
Utility model content
For the weak point of above-mentioned low-temperature coolant circulating machine, provide the external cooling bath device for low-temperature coolant circulating machine that a kind of structure is simple, reliable, economical and practical.
The utility model is a kind of external cooling bath device for low-temperature coolant circulating machine, specifically comprises: low-temperature coolant circulating machine, the first valve, first pipeline, first-class gauge, the second valve, external cooling bath container, reservoir, top cover, 3rd valve, second pipe, pump, second gauge, the 3rd pipeline, inlet, overfall, opening.Described external cooling bath container is made up of reservoir and top cover; The reservoir of described external cooling bath container is provided with inlet and overfall, lays respectively at bottom and the top of reservoir; The top cover of described external cooling bath container is provided with some not of uniform size, different openings, for placing the container filling sample to be cooled easily; Described external cooling bath receptacle overflow mouth is connected with pump with pipeline through valve; Described valve regulated coolant rate, flow is read by flowmeter; All pipelines of described external cooling bath device, valve and the equal covering insulation material of external cooling bath container exterior.
Technique effect of the present utility model is: transform easy, compact conformation, reliable, can design the cooling bath container of different size according to specific requirement, convenient to use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is system of the present utility model signal schematic diagram.
Fig. 2 is external cooling bath structure of container schematic diagram of the present utility model.
In figure, 1. low-temperature coolant circulating machine, 2. the first valve, 3. the first pipeline, 4. first-class gauge, 5. the second valve, 6. external cooling bath container, 7. reservoir, 8. top cover, 9. the 3rd valve, 10. second pipe, 11. pumps, 12. second gauge, 13. the 3rd pipelines, 14. inlets, 15. overfalls, 16. openings.
Detailed description of the invention
The utility model be a kind of external cooling bath device for low-temperature coolant circulating machine as shown in Figure 1, detailed description of the invention is: a kind of external cooling bath device for low-temperature coolant circulating machine, comprise: 1. low-temperature coolant circulating machine, 2. the first valve, 3. the first pipeline, 4. first-class gauge, 5. the second valve, 6. external cooling bath container, 7. reservoir, 8. top cover, 9. the 3rd valve, 10. second pipe, 11. pumps, 12. second gauge, 13. the 3rd pipelines, 14. inlets, 15. overfalls, 16. openings; Cryogenic liquid for this external cooling bath device is manufactured by low-temperature coolant circulating machine (1) and is stored, described cryogenic liquid is through the first valve (2), first-class gauge (4), flows through the second valve (5) by the first pipeline (3) and enters external cooling bath container (6); Described inlet (14) and overfall (15) lay respectively at bottom and the top of reservoir (7), and arrange in diagonal, so that cryogenic liquid is full of external cooling bath container (6) all the time; Overfall (15) is connected with pump (11) with second pipe (10) through the 3rd valve (9); The cryogenic liquid overflowed is transmitted back to low-temperature coolant circulating machine (1) through second gauge (12) by the 3rd pipeline (13) by pump (11); Cryogenic liquid is persistent loop in systems in which, guarantees the interior cryogenic liquid constant temperature of external cooling bath container (6); Described top cover (8) experimentally needs be provided with some not of uniform size, different openings (16), for placing the container filling sample to be cooled easily; Described valve regulated coolant rate, flow is read by flowmeter; All pipelines of described external cooling bath device, valve and the equal covering insulation material of external cooling bath container exterior.
Claims (4)
1. for an external cooling bath device for low-temperature coolant circulating machine, comprising: low-temperature coolant circulating machine (1), the first valve (2), first pipeline (3), first-class gauge (4), the second valve (5), external cooling bath container (6), reservoir (7), top cover (8), 3rd valve (9), second pipe (10), pump (11), second gauge (12), the 3rd pipeline (13), inlet (14), overfall (15), opening (16); It is characterized in that: the cryogenic liquid for this external cooling bath device is manufactured by low-temperature coolant circulating machine (1) and stored, described cryogenic liquid is through the first valve (2), first-class gauge (4), flows through the second valve (5) by the first pipeline (3) and enters external cooling bath container (6); Described inlet (14) and overfall (15) lay respectively at bottom and the top of reservoir (7), and arrange in diagonal, so that cryogenic liquid is full of external cooling bath container (6) all the time; Overfall (15) is connected with pump (11) with second pipe (10) through the 3rd valve (9); The cryogenic liquid overflowed is transmitted back to low-temperature coolant circulating machine (1) through second gauge (12) by the 3rd pipeline (13) by pump (11); Cryogenic liquid is persistent loop in systems in which, guarantees the interior cryogenic liquid constant temperature of external cooling bath container (6).
2. a kind of external cooling bath device for low-temperature coolant circulating machine according to claim 1, is characterized in that: external cooling bath container (6) is made up of reservoir (7) and top cover (8).
3. a kind of external cooling bath device for low-temperature coolant circulating machine according to claim 1, it is characterized in that: the top cover (8) of external cooling bath container (6) is provided with some not of uniform size, different openings (16), for placing the container filling sample to be cooled easily.
4. a kind of external cooling bath device for low-temperature coolant circulating machine according to claim 1, is characterized in that: all pipelines of described device, valve and the equal covering insulation material of external cooling bath container exterior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036455.9U CN204544232U (en) | 2015-01-20 | 2015-01-20 | A kind of external cooling bath device for low-temperature coolant circulating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036455.9U CN204544232U (en) | 2015-01-20 | 2015-01-20 | A kind of external cooling bath device for low-temperature coolant circulating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204544232U true CN204544232U (en) | 2015-08-12 |
Family
ID=53819401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520036455.9U Expired - Fee Related CN204544232U (en) | 2015-01-20 | 2015-01-20 | A kind of external cooling bath device for low-temperature coolant circulating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204544232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275180A (en) * | 2019-07-22 | 2021-01-29 | 宁夏回族自治区食品检测研究院 | Constant-temperature water bath oscillator capable of automatically monitoring and adjusting liquid level of water bath |
-
2015
- 2015-01-20 CN CN201520036455.9U patent/CN204544232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275180A (en) * | 2019-07-22 | 2021-01-29 | 宁夏回族自治区食品检测研究院 | Constant-temperature water bath oscillator capable of automatically monitoring and adjusting liquid level of water bath |
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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: 20150812 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |