CN2168218Y - Automatic temp.-controlling low-speed refrigerating centrifuge - Google Patents
Automatic temp.-controlling low-speed refrigerating centrifuge Download PDFInfo
- Publication number
- CN2168218Y CN2168218Y CN 93242084 CN93242084U CN2168218Y CN 2168218 Y CN2168218 Y CN 2168218Y CN 93242084 CN93242084 CN 93242084 CN 93242084 U CN93242084 U CN 93242084U CN 2168218 Y CN2168218 Y CN 2168218Y
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- CN
- China
- Prior art keywords
- radiator
- refrigeration
- compressor
- temperature
- centrifuge
- 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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- Devices That Are Associated With Refrigeration Equipment (AREA)
- Centrifugal Separators (AREA)
Abstract
The utility model relates to a centrifugal machine, particularly an automatic temperature control low-speed refrigerating centrifugal machine, which is composed of a centrifugal machine and an automatic temperature control refrigerator, wherein, the inner wall of the centrifugal machine is provided with an evaporator and a temperature probe sensor; the automatic temperature control refrigerator is composed of a base, a filter, capillary pipes, a heat radiator, a compressor, a power switch, a refrigeration switch, a power lamp, a refrigeration lamp, a numeric display for temperature, a delayer, etc. The utility model ensures the inner temperature of the centrifugal machine is ranged from 4DEG. C to 22DEG. C, and accordingly ensures the quality of the centrifugal object and the using effect.
Description
The utility model relates to a kind of centrifuge, particularly a kind of automatic temperature-controlled low speed refrigerated centrifuge.
At present domestic and international existing automatic temperature-controlled centrifuge, complex structure, cost height; The LXJ-II type centrifuge that Shanghai centrifuge factory produces, no refrigeration system, long-time running causes temperature to raise, and makes centrifugal thing Yin Wendu rising such as blood and can not guarantee its quality, influences result of use.
The purpose of this utility model is in order to provide a kind of cost simple in structure low, to guarantee the automatic temperature-controlled low speed refrigerated centrifuge of centrifugal amount and result of use.
The utility model is realized by following technical scheme.Get centrifuge ready, the automatic temperature-control refrigeration machine, inwall at centrifuge is shaped on evaporimeter and temp probe sensor, the automatic temperature-control refrigeration machine is by base, filter, capillary, radiator, radiator fan, compressor, current switch, the refrigeration switch, the power supply beacon lamp, temperature digital shows, delayer is formed, radiator, compressor is separately fixed on the base, by filter, capillary, radiator, radiator fan, compressor, evaporimeter is formed cooling cycle system, one end of filter is communicated with capillary, capillary is communicated with the forward voltage diode of evaporimeter, the air circuit of evaporimeter is communicated with the negative pressure pipe of compressor, radiator is communicated with the other end of filter, the forward voltage diode of compressor is communicated with the radiator other end, and radiator is fixed with radiator fan; Form automatic temperature control circuit by power switch, refrigeration switch, power supply indicator, refrigeration indicator lamp, temperature digital demonstration, delayer, temp probe sensor, the temp probe sensor links by lead and temperature digital demonstration, promptly constitutes automatic temperature-controlled low speed refrigerated centrifuge.
The utility model is a kind of improvement to existing centrifuge, and is simple in structure, cost is low, uses the centrifugal material of the utility model, room temperature is in 40 ℃, no matter how long centrifugal, guarantee that centrifugal built-in temperature is controlled at 4 °-22 ℃, thereby guaranteed the quality and the result of use of centrifugal thing.
Below in conjunction with drawings and Examples the utility model is described in further detail:
Fig. 1 is the utility model structural representation
Fig. 2 controls electrical schematic diagram automatically for the utility model temperature
See figures.1.and.2, get the LXJ-II type centrifuge that centrifuge 20(Shanghai centrifuge factory produces ready), the automatic temperature-control refrigeration machine, inwall at centrifuge 20 is shaped on evaporimeter 12 and temp probe sensor 13, the automatic temperature-control refrigeration machine is by base 1, filter 2, capillary 3, radiator 4, radiator fan 15, compressor 5, power switch 6, refrigeration switch 7, power supply indicator 8, refrigeration indicator lamp 9, temperature digital shows 10, delayer 11 is formed, radiator 4, compressor 5 is separately fixed on the base 1, by filter 2, capillary 3, radiator 4, radiator fan 15, compressor 5, evaporimeter 12 is formed cooling cycle system, one end of filter 2 is communicated with capillary 3, capillary 3 is communicated with the forward voltage diode of evaporimeter 12, the air circuit of evaporimeter 12 is communicated with the negative pressure pipe of compressor 5, radiator 4 is communicated with the other end of filter 2, the forward voltage diode of compressor 5 is communicated with the other end of radiator 4, is fixed with radiator fan 15 on the radiator 4; Form automatic temperature control circuit by power switch 6, refrigeration switch 7, power supply indicator 8, refrigeration indicator lamp 9, temperature digital demonstration 10, delayer 11, temp probe sensor 13, temp probe sensor 13 shows that by lead 14 and temperature digital 10 link, and promptly constitutes automatic temperature-controlled low speed refrigerated centrifuge.
When using the utility model; turn on the power switch 6 earlier; temperature digital shows that 10 demonstrate the actual temperature in the centrifuge 20 at once; and then open the refrigeration switch 7; after opening refrigeration switch 7; refrigeration system will be delayed time three minutes; control section will start automatically; when centrifuge 20 internal temperatures reach the actual temperature that is mixed up; when being required temperature, refrigeration system is autostop, when treating maximum temperature that temperature rises in advance to be mixed up; refrigerating part will start again automatically, and it is reliably convenient to use.
Claims (1)
1, a kind of automatic temperature-controlled low speed refrigerated centrifuge, comprise centrifuge [20], the automatic temperature-control refrigeration machine, it is characterized in that being shaped on evaporimeter [20] and temp probe sensor [13] at the inwall of centrifuge [20], the automatic temperature-control refrigeration machine is by base [1], filter [2], capillary [3], radiator [4], radiator fan [15], compressor [5], power switch [6], refrigeration switch [7], power supply indicator [8], refrigeration indicator lamp [9], temperature digital shows [10], delayer [11] is formed, radiator [4], compressor [5] is separately fixed on the base [1], by filter [2], capillary [3], radiator [4], radiator fan [15], compressor [5], evaporimeter [12] is formed cooling cycle system, one end of filter [2] is communicated with capillary [3], capillary [3] is communicated with the forward voltage diode of evaporimeter [12], the air circuit of evaporimeter [12] is communicated with the negative pressure pipe of compressor [5], radiator [4] is communicated with the other end of filter [2], the forward voltage diode of compressor [5] is communicated with the other end of radiator [4], is fixed with radiator fan [15] on the radiator [4]; Show [10], delayer [11], temp probe sensor [13], form automatic temperature control circuit by power switch [6], refrigeration switch [7], power supply indicator [8], refrigeration indicator lamp [9], temperature digital, temp probe sensor [13] shows that by lead [14] and temperature digital [10] link, and promptly constitute automatic temperature-controlled low speed refrigerated centrifuge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93242084 CN2168218Y (en) | 1993-10-19 | 1993-10-19 | Automatic temp.-controlling low-speed refrigerating centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93242084 CN2168218Y (en) | 1993-10-19 | 1993-10-19 | Automatic temp.-controlling low-speed refrigerating centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2168218Y true CN2168218Y (en) | 1994-06-08 |
Family
ID=33815879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93242084 Expired - Fee Related CN2168218Y (en) | 1993-10-19 | 1993-10-19 | Automatic temp.-controlling low-speed refrigerating centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2168218Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101636621B (en) * | 2007-02-14 | 2015-08-19 | 赫勒斯技术股份有限公司 | From first medium to the technique of second medium transferring heat and device |
| CN109654789A (en) * | 2018-12-05 | 2019-04-19 | 吴倩 | A kind of novel refrigerating machine |
-
1993
- 1993-10-19 CN CN 93242084 patent/CN2168218Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101636621B (en) * | 2007-02-14 | 2015-08-19 | 赫勒斯技术股份有限公司 | From first medium to the technique of second medium transferring heat and device |
| CN109654789A (en) * | 2018-12-05 | 2019-04-19 | 吴倩 | A kind of novel refrigerating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |