CN209680338U - A kind of high speed freezing centrifuge - Google Patents
A kind of high speed freezing centrifuge Download PDFInfo
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- CN209680338U CN209680338U CN201920093931.9U CN201920093931U CN209680338U CN 209680338 U CN209680338 U CN 209680338U CN 201920093931 U CN201920093931 U CN 201920093931U CN 209680338 U CN209680338 U CN 209680338U
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Abstract
The utility model provides a kind of high speed freezing centrifuge, including casing, and cabinet top is equipped with upper cover；The centrifugation module being mounted in casing, the centrifugation module include centrifugal barrel, and the outer surface of centrifugal barrel winds cooling copper tube, and cooling copper tube appearance wraps up insulation shell；It is mounted on the drive module of centrifugation module bottom, drive module includes the mounting base being arranged in below centrifugal barrel, attachment base is fixed in mounting base, centrifugation motor is fixed in mounting base straight up, the output shaft of centrifugation motor extends in centrifugal barrel after attachment base, is centrifuged on the output shaft of motor and is equipped with docking column；The refrigeration module being mounted in casing, the refrigeration module include compressor, radiator fan, condenser and capillary.This high speed freezing centrifuge may be implemented the refrigeration to centrifugation module by built-in refrigeration module, be not necessarily to vacuum pumping, the efficiency of refrigerated centrifuge can be improved.
Description
Technical field
The utility model relates to a kind of centrifuges, and in particular to a kind of high speed freezing centrifuge.
Background technique
Centrifuge be it is a kind of so that suspension or emulsion different densities or variable grain size separation is come using centrifugal force,
Or the instrument analyzed while separation, the appearance of centrifuge has brought very big convenience, for experimental teaching
Critically important effect is suffered from medical analysis, following problem is exactly to keep it more perfect, improves working efficiency etc. and asks
Topic.
Currently, refrigerated centrifuge used in medical test experience or medical preparation process is generally vacuum refrigeration centrifugation
Machine, vacuum refrigeration centrifuge is mainly by motor and the centrifugal rotor being driven by motor and the casing structure being inserted on centrifugal rotor
At in use, the first casing for selecting suitable centrifugal rotor and corresponding length according to the model of centrifuge tube, then inserts casing
It is inserted into casing on centrifugal rotor, and by centrifuge tube, then opens freeze switch, cavity temperature to be centrifuged is reduced to suitable temperature
After degree, vacuum pump is started, will be evacuated in centrifugal chamber, motor is finally started, carries out centrifugal treating, though above-mentioned refrigerated centrifuge
It is so relatively simple for structure, but have the following problems in actual use, one kind be exactly after internal vacuum state, by
The influence of atmospheric pressure, case lid are not easy to open, and Inflatable balance pressure be easy to cause centrifugal liquid wavy by force, influences to grasp
The effect of work, there are also being exactly in freezing state in cabinet, the inconvenience when being loaded and dismantling centrifuge tube influences operation effect
Rate, these all affect experiment and pharmacy efficiency.
Utility model content
In view of the deficiencies of the prior art, the utility model proposes a kind of high speed freezing centrifuges, pass through built-in refrigeration
The refrigeration to centrifugation module may be implemented in module, is not necessarily to vacuum pumping, the efficiency of refrigerated centrifuge can be improved.
To realize above-mentioned technical proposal, the utility model provides a kind of high speed freezing centrifuge, including casing, the machine
Upper cover is installed at the top of shell；The centrifugation module being mounted in casing, the centrifugation module includes centrifugal barrel, the bottom of the centrifugal barrel
Portion is provided centrally with driving mounting hole, and the outer surface of the centrifugal barrel winds cooling copper tube, and the cooling copper tube appearance package is protected
Warm shell is provided with centrifugation cover at the top of the insulation shell；It is mounted on the drive module of centrifugation module bottom, the driving mould
Block includes the mounting base being arranged in below centrifugal barrel, and attachment base is fixed in mounting base and installs with the driving being arranged on centrifugal barrel
The fixed docking in hole, centrifugation motor are fixed in mounting base straight up, and the output shaft of the centrifugation motor prolongs after attachment base
It extends in centrifugal barrel, is centrifuged on the output shaft of motor and docking column is installed；The refrigeration module being mounted in casing, the refrigeration mould
Block includes compressor, radiator fan, condenser and capillary, and the delivery outlet of the compressor is connected to condenser by pipeline
Air inlet, the setting of radiator fan face condenser, the gas outlet of condenser is connected to capillary, the outlet of capillary by pipeline
Hold and be wrapped in the air inlet connection of the cooling copper tube of centrifugal barrel outer surface, the gas outlet of the cooling copper tube and compressor into
Port connection.
In the above-mentioned technical solutions, when specific operation, upper cover only need to be opened, the sample for needing to carry out refrigerated centrifuge is placed
Column is docked to connecting in centrifugal barrel, and with being mounted on centrifugation motor output shaft, then shuts upper cover, opening operation key
, in actual centrifugal process, centrifugation motor drives the centrifugation of sample high speed rotation；Meanwhile refrigerant passes through compressor pressure
It shortens the state of high temperature and pressure into, is then vaporized by the heat absorption of the exothermic condensation of condenser, capillary, and by being wrapped in centrifugation
The cooling copper tube on bucket surface persistently cools down to the sample in centrifugal barrel, and refrigerant is again introduced into compressor pressure after heat exchange
Contracting, by above-mentioned cyclic process, so that the sample in centrifugal barrel carries out refrigeration operation while high speed centrifugation.
Preferably, it is provided with heat dissipation grid on the left side, right side and trailing flank of the casing, condenser is carrying out
The heat of condenser surface is taken away in time by radiator fan when heat exchange, and casing is discharged by heat dissipation grid, prevents casing
Interior temperature is excessively high.
Preferably, the upper cover includes lid, and the rear end of the lid is connect by loose-leaf with casing, and the front end of lid is set
Lock is set, cabinet top is provided with the bonnet lock hole to match with lock, and bottom of shell, which is located above centrifugation module, to be correspondingly arranged
There is sealing cover, centrifugal barrel has good sealing effect when ensuring that upper cover lid closes.
Preferably, be provided with control panel on the leading flank of the casing, by be arranged control panel, facilitate user according to
The parameter of the demand setting experiment of experiment.
A kind of beneficial effect of high speed freezing centrifuge provided by the utility model is: this high speed freezing centrifuge structure
Simply, ingenious in design, by the way that refrigeration module is arranged in casing, so that the sample in centrifugal barrel carries out while high speed centrifugation
Refrigeration operation operates very simple, when specific operation, only need to open upper cover, will need to carry out cold without carrying out vacuum pumping
The sample for freezing centrifugation is placed in centrifugal barrel, and docks column to connecting with being mounted on centrifugation motor output shaft, is then closed
Upper cover, opening operation key can greatly improve the efficiency of refrigerated centrifuge.
Detailed description of the invention
Fig. 1 is stereochemical structure front view when the utility model upper cover is closed.
Fig. 2 is stereochemical structure front view when the utility model upper cover is opened.
Fig. 3 is stereochemical structure rearview when the utility model upper cover is opened.
Fig. 4 is the structural schematic diagram of upper cover in the utility model.
Fig. 5 is the internal structure scheme of installation of the utility model.
Fig. 6 is the structural schematic diagram of centrifugal barrel in the utility model.
Fig. 7 is the structural schematic diagram of drive module in the utility model.
In figure: 1, casing；11, heat dissipation grid；12, bonnet lock hole；2, upper cover；21, cover board；22, loose-leaf；23, sealing cover；
24, it latches；3, control panel；4, centrifugal chamber；5, attaching plug；61, insulation shell；62, centrifugation cover；63, centrifugal barrel；64, cold
But copper pipe；65, mounting hole is driven；66, mounting base；67, it is centrifuged motor；68, attachment base；69, column is docked；71, compressor；72,
Radiator fan；73, condenser；74, capillary；75, connecting tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Ordinary people in the field's every other embodiment obtained without making creative work, belongs to
The protection scope of the utility model.
A kind of embodiment: high speed freezing centrifuge.
Shown in referring to Figure 1 to Figure 7, a kind of high speed freezing centrifuge, including casing 1, the left side of casing 1, right side and
It is provided with heat dissipation grid 11 on trailing flank, convenient for the heat extraction in casing 1, is additionally provided with attaching plug on the trailing flank of casing 1
5, the power supply for complete machine；Upper cover 2 is installed, upper cover 2 includes lid 21, and the rear end of the lid 21 is logical at the top of the casing 1
It crosses loose-leaf 22 to connect with casing 1, the front end setting lock 24 of lid 21, is provided with the lock to match with lock 24 at the top of casing 1
Button hole 12, and 1 bottom of casing is located at the top of centrifugal chamber 4 and is correspondingly arranged on sealing cover 23, to have when ensuring that the lid of upper cover 2 closes
Good sealing effect；The centrifugation module being mounted in casing 1, the centrifugation module includes centrifugal barrel 63, the centrifugal barrel 63
Bottom centre be provided with driving mounting hole 65, the outer surface of the centrifugal barrel 63 winds cooling copper tube 64, the cooling copper tube
64 appearances wrap up insulation shell 61, and the top of the insulation shell 61 is provided with centrifugation cover 62；It is mounted on centrifugation module bottom
Drive module, the drive module include the mounting base 66 being arranged in below centrifugal barrel 63, and attachment base 68 is fixed on mounting base 66
It above and with the fixation of driving mounting hole 65 being arranged on centrifugal barrel 63 docks, centrifugation motor 67 is fixed on mounting base 66 straight up
On, the output shaft of the centrifugation motor 67 extends in centrifugal barrel 63 after attachment base 68, is centrifuged on the output shaft of motor 67
Docking column 69 is installed, when specific operation, the sample of refrigerated centrifuge is needed to dock by turntable with column 69 is docked, is centrifuged motor 67
Turntable high speed rotation is driven, and then the sample being placed on turntable can be driven to carry out refrigerated centrifuge；The system being mounted in casing 1
Cold module, the refrigeration module include compressor 71, radiator fan 72, condenser 73 and capillary 74, the compressor 71
Delivery outlet is connected to the air inlet of condenser 73, the setting of 72 face condenser 73 of radiator fan, condenser 73 by connecting tube 75
Gas outlet capillary 74 is connected to by connecting tube 75, the outlet end of capillary 74 be wrapped in the cold of 63 outer surface of centrifugal barrel
But the air inlet connection of copper pipe 64, the gas outlet of the cooling copper tube 64 is connect with the air inlet of compressor 71；And casing 1
It is provided with control panel 3 on leading flank, by the way that control panel 3 is arranged, facilitates the ginseng of the experimental demand setting experiment of user
Number.
In the present embodiment, when specific operation, only need to open upper cover 2, will need the sample for carrying out refrigerated centrifuge be placed on from
In heart bucket 63, and column 69 is docked to connecting with being mounted on centrifugation 67 output shaft of motor, then shut upper cover 2, open behaviour
Make key, in actual centrifugal process, centrifugation motor 67 drives the centrifugation of sample high speed rotation；Meanwhile refrigerant passes through pressure
Contracting machine 71 is compressed into the state of high temperature and pressure, then by the heat absorption vaporization of the exothermic condensation of condenser 73, capillary 74, and leads to
It crosses and is wrapped in the cooling copper tube 64 on 63 surface of centrifugal barrel and persistently cools down to the sample in centrifugal barrel 63, refrigerant is by heat exchange
After be again introduced into compressor 71 compression, by above-mentioned cyclic process, so that the sample in centrifugal barrel 63 is while high speed centrifugation
Carry out refrigeration operation.
This high speed freezing centrifuge is simple in sturcture, ingenious in design, by the way that refrigeration module is arranged in casing 1, so that centrifugation
Sample in bucket 63 carries out refrigeration operation while high speed centrifugation, without carrying out vacuum pumping, operates very simple, can be with
Greatly improve the efficiency of refrigerated centrifuge.
The above be the utility model preferred embodiment, but the utility model should not be limited to the embodiment and
Attached drawing disclosure of that is all fallen so all do not depart from the lower equivalent or modification completed of spirit disclosed in the utility model
Enter the range of the utility model protection.
Claims (4)
1. a kind of high speed freezing centrifuge, characterized by comprising:
Casing, the cabinet top are equipped with upper cover；
The centrifugation module being mounted in casing, the centrifugation module includes centrifugal barrel, and the bottom centre of the centrifugal barrel is provided with
Mounting hole is driven, the outer surface of the centrifugal barrel winds cooling copper tube, and the cooling copper tube appearance wraps up insulation shell, the guarantor
Centrifugation cover is provided at the top of warm shell；
It is mounted on the drive module of centrifugation module bottom, the drive module includes the mounting base being arranged in below centrifugal barrel, even
Joint chair is fixed in mounting base and docks with the driving mounting hole fixation being arranged on centrifugal barrel, and centrifugation motor is fixed on straight up
In mounting base, the output shaft of the centrifugation motor extends in centrifugal barrel after attachment base, is centrifuged on the output shaft of motor and pacifies
Equipped with docking column；
The refrigeration module being mounted in casing, the refrigeration module include compressor, radiator fan, condenser and capillary, institute
The delivery outlet for stating compressor is connected to the air inlet of condenser by pipeline, and radiator fan face condenser is arranged, condenser
Gas outlet is connected to capillary, the air inlet of the outlet end of capillary and the cooling copper tube for being wrapped in centrifugal barrel outer surface by pipeline
Mouth connection, the gas outlet of the cooling copper tube and the air inlet of compressor connect.
2. high speed freezing centrifuge as described in claim 1, it is characterised in that: the left side of the casing, right side and after
Heat dissipation grid is provided on side.
3. high speed freezing centrifuge as described in claim 1, it is characterised in that: the upper cover includes lid, the lid
Rear end is connect by loose-leaf with casing, and lock is arranged in the front end of lid, and cabinet top is provided with the bonnet lock hole to match with lock,
Bottom of shell, which is located above centrifugation module, is correspondingly arranged on sealing cover.
4. high speed freezing centrifuge as described in claim 1, it is characterised in that: be provided with control on the leading flank of the casing
Panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093931.9U CN209680338U (en) | 2019-01-21 | 2019-01-21 | A kind of high speed freezing centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093931.9U CN209680338U (en) | 2019-01-21 | 2019-01-21 | A kind of high speed freezing centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209680338U true CN209680338U (en) | 2019-11-26 |
Family
ID=68599417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920093931.9U Active CN209680338U (en) | 2019-01-21 | 2019-01-21 | A kind of high speed freezing centrifuge |
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| CN (1) | CN209680338U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401662A (en) * | 2020-12-10 | 2021-02-26 | 萃沫食品科技(上海)有限公司 | Cold and hot integrated beverage equipment |
| CN113019719A (en) * | 2021-03-19 | 2021-06-25 | 江苏城乡建设职业学院 | Active early warning system and method for reporting abnormal state of centrifugal machine |
| CN113996453A (en) * | 2021-11-02 | 2022-02-01 | 徐州医科大学 | Cyclone type low-temperature centrifuge |
-
2019
- 2019-01-21 CN CN201920093931.9U patent/CN209680338U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401662A (en) * | 2020-12-10 | 2021-02-26 | 萃沫食品科技(上海)有限公司 | Cold and hot integrated beverage equipment |
| CN113019719A (en) * | 2021-03-19 | 2021-06-25 | 江苏城乡建设职业学院 | Active early warning system and method for reporting abnormal state of centrifugal machine |
| CN113019719B (en) * | 2021-03-19 | 2022-07-08 | 江苏城乡建设职业学院 | Active reporting centrifuge abnormal state early warning system and method |
| CN113996453A (en) * | 2021-11-02 | 2022-02-01 | 徐州医科大学 | Cyclone type low-temperature centrifuge |
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