CN203664026U - High-speed centrifugal machine - Google Patents
High-speed centrifugal machine Download PDFInfo
- Publication number
- CN203664026U CN203664026U CN201420028896.XU CN201420028896U CN203664026U CN 203664026 U CN203664026 U CN 203664026U CN 201420028896 U CN201420028896 U CN 201420028896U CN 203664026 U CN203664026 U CN 203664026U
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- Prior art keywords
- test tube
- rotary head
- supercentrifuge
- base plate
- casing
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- Expired - Lifetime
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- 238000013016 damping Methods 0.000 claims description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 13
- 239000013536 elastomeric material Substances 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 239000013013 elastic material Substances 0.000 abstract 1
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings
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- Centrifugal Separators (AREA)
Abstract
The utility model provides a high-speed centrifugal machine, and belongs to the technical field of medical instruments. The high-speed centrifugal machine solves the problem that in the prior art, a high-speed centrifugal machine is high in operation noise and poor in operation stability. The high-speed centrifugal machine comprises a machine shell, a base plate, an upper cover and a rotary head, a centrifugal cavity is formed in the top of the machine shell, the rotary head is located in the centrifugal cavity, the base plate is fixedly connected to the bottom of the machine shell, the upper cover covers the top of the machine shell, a motor capable of driving the rotary head to rotate is arranged in the machine shell, a plurality of installation plates are fixedly connected to the lateral wall of the motor, a columnar vibration attenuation block is fixedly arranged between each installation plate and the base plate and made of elastic materials, the upper end faces of the vibration attenuation blocks abut against the installation plates, the lower end faces of the vibration attenuation blocks abut against the base plate, the upper end face of the rotary head is provided with a plurality of first test tube inserting holes and a plurality of second test tube inserting holes, and the first test tube inserting holes and the second test tube inserting holes are different in hole diameter. The high-speed centrifugal machine has the advantages of being good in operation stability and high in universality.
Description
Technical field
The utility model belongs to medical instrument technical field, relates to a kind of supercentrifuge.
Background technology
Supercentrifuge is widely used in the fields such as clinical medicine, biochemistry, immunology, blood station, is a kind of conventional instrument of centrifugation.For the separation of blood constituent, generally all in centrifuge, carry out, rotary head is installed in centrifuge, rotary head is rotated by driven by motor, motor is with rotary head with different rotating speed rotations, and different centrifugal speeds forms different layerings, separates various blood constituents thereby realize.For supercentrifuge, very high for the installation requirement of rotary head, when motor runs up, the necessary held stationary of rotary head, can not produce and rock.
As Chinese patent (application number: 200810207862.6) disclose a kind of table model high speed centrifuge, motor, rotary head, centrifugal chamber, door closure, it is characterized in that: described door closure medial surface is provided with at least one air ducting, described door closure is also provided with air outlet, and described door closure is also provided with interlayer air channel, the one end in described interlayer air channel is connected with air ducting, the other end is connected with described air outlet, described air ducting comprises base, body, described body is a protruding arch and its inside is a cavity, described body front openings is as air guide hole, described base and door closure medial surface are fixed together, described interlayer air channel is labyrinth type air duct, and described labyrinth type air duct is that two sections of air channels of converging formula are stable in order to ensure rotary head, and the rotary head of traditional centrifuge is all fixing extremely on machine shaft.This centrifuge has the following disadvantages: the pore size that is first all test tube jacks in the rotary head of this centrifuge all equates, therefore a desk centrifuge can only plug the test tube of same model, makes this centrifuge versatility poor.In addition, vibration-proof structure is not set between the motor of this centrifuge and base, when therefore motor runs up, the vibration of motor can drive base to produce violent vibration, causes that noise of centrifuger is large, operation stability is poor.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of supercentrifuge, and it is applicable to the test tube of sizes model, has stronger versatility, and centrifuge good operation stability.
The purpose of this utility model can realize by following technical proposal: a kind of supercentrifuge, comprise casing, base plate, upper cover and rotary head, described casing top has centrifugal chamber, described rotary head is positioned at described centrifugal chamber, described base plate is connected in bottom of shell, described upper cover lid is located at casing top, in described casing, be provided with the motor that can drive rotary head to rotate, it is characterized in that, on described motor sidewall, be fixed with some installing plates, between each installing plate and base plate, be all fixedly installed damping block, described damping block is column, damping block is that elastomeric material is made, the upper surface of described damping block is resisted against on installing plate, the lower surface of described damping block is resisted against on described base plate, the upper surface of described rotary head offers some test tube jacks one and some test tube jacks two, the pore size of described test tube jack one and test tube jack two is not etc.
In rotary head due to this supercentrifuge, have the different test tube jack one in aperture and test tube jack two, therefore in this rotary head, can plug the test tube of two kinds of different size models, versatility strengthens; Owing to being provided with damping block between motor and base plate, damping block has elasticity, and the vibration therefore can buffer motor producing when running, makes centrifuge stable.
In above-mentioned supercentrifuge, described installing plate is connected on the lower end sidewall of motor, described installing plate has three, three even intervals of installing plate arrange, described damping block is cylindric, described damping block is that elastomeric material is made, the upper end of described damping block is fixed with screw rod, the lower end of damping block is fixed with lower screw rod, on described installing plate, offer installing hole, on described base plate, offer connecting hole, described upper screw rod is through described installing hole and be connected with nut one, and described lower screw rod is through described connecting hole and be connected with nut two.
In above-mentioned supercentrifuge, some test tube jacks one and some test tube jacks two are all along the circumferential direction uniformly distributed, each test tube jack one equates to the distance at installing hole center, each test tube jack two is equal to the distance at installing hole center, and described test tube jack one is greater than the distance of test tube jack two to installing hole center to the distance at installing hole center.By such design, make rotary head Mass Distribution even, good stability when rotary head is rotated.
In above-mentioned supercentrifuge, the aperture of described test tube jack one is 10～12mm, and the aperture of described test tube jack two is 6～9mm.As preferably, the aperture of test tube jack one is 11mm, and the aperture of pipe jack two is 8mm.
In above-mentioned supercentrifuge, described rotary head top is covered with transparent rotary head lid.
In above-mentioned supercentrifuge, on the chamber wall in described centrifugal chamber, be installed with temperature sensor, in described casing front end side wall, be installed with LCD display, be fixed with controller on casing inner wall, described LCD display, described temperature sensor are all connected with controller.Temperature sensor can detect the temperature in centrifugal chamber, and the temperature signal detecting is passed to controller, then controls the LCD display moment to show centrifugal cavity temperature, ensures the safety of sample.
In above-mentioned supercentrifuge, on described base plate, offer air vent, on base plate, be positioned at disposed at air vent and be also provided with the radiator fan that can blow to casing.Described radiator fan is connected with controller, and described centrifugal chamber is connected with chassis cavity by described ventilating opening.Motor can produce a large amount of heats in the time of high-speed cruising, these heats can make the air themperature in centrifugal chamber rise, thereby invisible spectro sample temperature is raise, and it is not only unfavorable to centrifuge itself that temperature continues to raise, and more can have influence on thermally sensitive test sample.Therefore, this supercentrifuge arranges radiator fan on casing, blow in centrifugal chamber by radiator fan, can reduce the temperature in centrifugal chamber, and because temperature controller, radiator fan are all connected with controller, therefore controller can, according to the rotating speed of the height control radiator fan of centrifugal cavity temperature, make the temperature of the maintenance optimum in centrifugal chamber, can also avoid radiator fan to continue high rotation speed operation, reduce energy consumption simultaneously.
In above-mentioned supercentrifuge, described motor is variable-frequency motor.Variable-frequency motor noise is little, it is smooth to turn round, and simultaneously because the target frequency of frequency conversion drive has predictability, do not worry motor overshoot due to inertia, conveniently realizes fast liter and falls soon, thereby promote operating efficiency, saves disengaging time.And the driving Direct Sampling rate signal of variable-frequency motor carries out closed-loop control, auto-compensation speed, improves rotary speed precision.
In above-mentioned supercentrifuge, on the medial surface of described upper cover, be fixed with steel plate, the medial surface of described steel plate is also fixed with can be by the sealing plate of centrifugal chamber upper end open sealing, and described sealing plate is made up of elastomeric material.Sealing plate can prevent that the air draught in centrifugal chamber from overflowing from centrifugal chamber upper end open, ensures good cooling effect.
In above-mentioned supercentrifuge, the outside in described centrifugal chamber is coated with steel plate cover, and described steel plate cover is cylindric and is connected mutually with casing.Steel plate cover is galvanized sheet, and steel plate cover is coated by the surrounding in centrifugal chamber, and its thickness is 1.2mm.On the steel plate thickness that covers be 4mm, its material is 304 corrosion resistant plates.In centrifuge improper use, all likely damage instrument, fried head even as rotary head hypervelocity, overload, uneven etc., threaten personal safety.Therefore upper covering, steel plate is set, at the outside cladding steel sleeve-board in centrifugal chamber, can prevents that rotary head explosion time rotary head fragment from splashing, and ensures personal safety everywhere.
Compared with prior art, this supercentrifuge has the following advantages: 1, this supercentrifuge can be provided with damping block between base plate at motor, and damping block has effectively cushioned the vibration of motor, supercentrifuge is had advantages of stable; 2, in the rotary head of this supercentrifuge, have the test tube jack one and the test tube jack two that vary in size, therefore this high speed centrifugation function is applicable to the test tube of sizes model, has stronger versatility; 3, LCD large display screen, can show all operational factors, facilitates data to read, and has avoided the trouble of data exchange; 4, exclusive centrifugal cavity temperature shows, ensures the safety of sample; 5, adopt variable-frequency motor, therefore there is faster add/rate of deceleration, can within the shorter time, separate more sample.
Brief description of the drawings
Fig. 1 is sectional structure schematic diagram of the present utility model.
Fig. 2 is the enlarged drawing at A place in Fig. 1.
Fig. 3 is the perspective view of rotary head in the utility model.
Fig. 4 is the schematic diagram of the utility model LCD display.
In figure, 1, casing; 2, base plate; 3, upper cover; 4, rotary head; 5, centrifugal chamber; 6, motor; 7, installing plate; 8, damping block; 9, upper screw rod; 10, lower screw rod; 11, installing hole; 12, connecting hole; 13, nut one; 14, nut two; 15, test tube jack one; 16, test tube jack two; 17, rotary head lid; 18, LCD display; 19, controller; 20, air vent; 21, radiator fan; 22, steel plate; 23, sealing plate; 24, steel plate cover; 25, temperature sensor; .
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Referring to figs. 1 through Fig. 4, this supercentrifuge comprises casing 1, base plate 2, upper cover 3 and rotary head 4, and casing 1 top has centrifugal chamber 5, and rotary head 4 is positioned at centrifugal chamber 5, and rotary head 4 tops are covered with transparent rotary head lid 17.Rotary head 4 adopts high-strength aluminum alloy material, and outer surface, through anodic oxidation blackening process, prevents corrosion.The rotary head 4 of aluminum alloy materials has realized the light-weight design of rotary head 4, meets the high rotating speed requirement of rotary head 4.Base plate 2 is connected in casing 1 bottom, and upper cover 3 lids are located at casing 1 top, are provided with the motor 6 that can drive rotary head 4 to rotate in housing 1, and this motor 6 is variable-frequency motor.On the medial surface of upper cover 3, be fixed with steel plate 22, the medial surface of steel plate 22 is also fixed with can be by the sealing plate 23 of centrifugal chamber 5 upper end open sealings, and sealing plate 23 is made up of elastomeric material.Sealing plate 23 can prevent that the air draught in centrifugal chamber 5 from overflowing from centrifugal chamber 5 upper end open, ensures good cooling effect.The outside in centrifugal chamber 5 is coated with steel plate cover 24, and steel plate cover 24 is cylindric and is connected mutually with casing 1.Steel plate cover 24 is galvanized sheet, and steel plate cover 24 is coated by the surrounding in centrifugal chamber 5, and its thickness is 1.2mm.Steel plate 22 thickness on upper cover 3 are 4mm, and its material is 304 corrosion resistant plates 22.In centrifuge improper use, as rotary head 4 exceeds the speed limit, overloads, instrument, the fried head even of all likely damaging such as uneven, threaten personal safety.Therefore steel plate 22 is set on upper cover 3, at the outside cladding steel sleeve-board 24 in centrifugal chamber 5, can prevents that rotary head 4 explosion time rotary head 4 fragments from splashing, and ensures personal safety everywhere.On the chamber wall in centrifugal chamber 5, be installed with temperature sensor 25, in casing 1 front end side wall, be installed with LCD display 18, on casing 1 inwall, be fixed with controller 19, LCD display 18, temperature sensor 25 are all connected with controller 19.Temperature sensor 25 can detect the temperature in centrifugal chamber 5, and the temperature signal detecting is passed to controller 19, then controls 18 moment of LCD display to show the interior temperature in centrifugal chamber 5.Meanwhile, with reference to Fig. 4, LCD display can also show the data such as rotary head rotating speed, centrifugal force, time, fault message, therefore can facilitate data to read, and has avoided the trouble of data exchange.On base plate 2, offer air vent 20, on base plate 2, being positioned at that air vent 20 places are also provided with can be to the radiator fan 21 of casing 1 air-supply.Radiator fan 21 is connected with controller 19, and centrifugal chamber 5 is by ventilating opening and casing 1 intracavity inter-connection.By radiator fan 21 to the interior air-supply in centrifugal chamber 5, can reduce the temperature in centrifugal chamber 5, and because temperature controller 19, radiator fan 21 are all connected with controller 19, therefore controller 19 can be according to the rotating speed of the height control radiator fan 21 of centrifugal chamber 5 interior temperature, make the temperature of the maintenance optimum in centrifugal chamber 5, can also avoid radiator fan 21 to continue high rotation speed operation, reduce energy consumption simultaneously.
See figures.1.and.2, the stability while running in order to promote centrifuge, is fixed with 7, three installing plates 7 of three installing plates and arranges along the motor 6 even intervals of sidewall on the lower end sidewall of motor 6 sidewalls, between each installing plate 7 and base plate 2, be equipped with vibration-proof structure.This vibration-proof structure comprises cylindrical damping block 8, and damping block 8 is made for elastomeric material.The upper end of damping block 8 is fixed with screw rod 9, the lower end of damping block 8 is fixed with lower screw rod 10, on installing plate 7, offer installing hole 11, on base plate 2, offer connecting hole 12, upper screw rod 9 is through installing hole 11 and be connected with nut 1, lower screw rod 10 is through connecting hole 12 and be connected with nut 2 14, the upper end of damping block 8 is resisted against on installing plate 7, the lower end abutment of damping block 8 is on base plate 2, damping block 8 can meet the vibration damping requirement of supercentrifuge, in the situation that damping block 8 structures have been determined, rubber hardness is larger, and the critical speed of system is just higher.The shock absorber that hardness is too low, intensity can not meet the demands, and easily damages.The upper surface of rotary head 4 offers some test tube jacks 1 and some test tube jacks 2 16, and the pore size of test tube jack 1 and test tube jack 2 16 is not etc.Some test tube jacks 1 and some test tube jacks 2 16 are all along the circumferential direction uniformly distributed, each test tube jack 1 equates to the distance at installing hole 11 centers, each test tube jack 2 16 is equal to the distance at installing hole 11 centers, and test tube jack 1 is greater than the distance of test tube jack 2 16 to installing hole 11 centers to the distance at installing hole 11 centers.The aperture of test tube jack 1 is 10～12mm, and the aperture of test tube jack 2 16 is 6～9mm.As preferably, the aperture of test tube jack 1 is 11mm, and the aperture of pipe jack two is 8mm.In rotary head 4, have the different test tube jack 1 in aperture and test tube jack 2 16, therefore in this rotary head 4, can plug the test tube of two kinds of different size models, versatility strengthens; Owing to being provided with damping block 8 between motor 6 and base plate 2, the vibration producing while therefore can buffer motor 6 running, makes centrifuge stable.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as casing 1, base plate 2, upper cover 3, rotary head 4, centrifugal chamber 5, motor 6, installing plate 7, damping block 8, upper screw rod 9, lower screw rod 10, installing hole 11, connecting hole 12, nut 1, nut 2 14, test tube jack 1, test tube jack 2 16, rotary head lid 17, LCD display 18, controller 19, air vent 20, radiator fan 21, steel plate 22, sealing plate 23, steel plate cover 24 herein, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. a supercentrifuge, comprise casing (1), base plate (2), upper cover (3) and rotary head (4), described casing (1) top has centrifugal chamber (5), described rotary head (4) is positioned at described centrifugal chamber (5), described base plate (2) is connected in casing (1) bottom, described upper cover (3) lid is located at casing (1) top, in described casing (1), be provided with the motor (6) that can drive rotary head (4) to rotate, it is characterized in that, on described motor (6) sidewall, be fixed with some installing plates (7), between each installing plate (7) and base plate (2), be all fixedly installed damping block (8), described damping block (8) is column, damping block (8) is made for elastomeric material, the upper surface of described damping block (8) is resisted against on installing plate (7), the lower surface of described damping block (8) is resisted against on described base plate (2), the upper surface of described rotary head (4) offers some test tube jacks one (15) and some test tube jacks two (16), the pore size of described test tube jack one (15) and test tube jack two (16) is not etc.
2. supercentrifuge according to claim 1, it is characterized in that, described installing plate (7) is connected on the lower end sidewall of motor (6), described installing plate (7) has three, three installing plates (7) evenly interval arrange, described damping block (8) is cylindric, described damping block (8) is made for elastomeric material, the upper end of described damping block (8) is fixed with screw rod (9), the lower end of damping block (8) is fixed with lower screw rod (10), on described installing plate (7), offer installing hole (11), on described base plate (2), offer connecting hole (12), described upper screw rod (9) is through described installing hole (11) and be connected with nut one (13), described lower screw rod (10) is through described connecting hole (12) and be connected with nut two (14).
3. supercentrifuge according to claim 1, it is characterized in that, some test tube jacks one (15) and some test tube jacks two (16) are all along the circumferential direction uniformly distributed, each test tube jack one (15) equates to the distance at installing hole (11) center, each test tube jack two (16) is equal to the distance at installing hole (11) center, and described test tube jack one (15) is greater than the distance of test tube jack two (16) to installing hole (11) center to the distance at installing hole (11) center.
4. supercentrifuge according to claim 3, is characterized in that, the aperture of described test tube jack one (15) is 10～12mm, and the aperture of described test tube jack two (16) is 6～9mm.
5. according to the supercentrifuge described in claim 1 or 2 or 3 or 4, it is characterized in that, described rotary head (4) top is covered with transparent rotary head lid (17).
6. according to the supercentrifuge described in claim 1 or 2 or 3 or 4, it is characterized in that, on the chamber wall in described centrifugal chamber (5), be installed with temperature sensor (25), in described casing (1) front end side wall, be installed with LCD display (18), on casing (1) inwall, be fixed with controller (19), described LCD display (18), described temperature sensor (25) are all connected with controller (19).
7. according to the supercentrifuge described in claim 1 or 2 or 3 or 4, it is characterized in that, on described base plate (2), offer air vent (20), on base plate (2), be positioned at air vent (20) and locate to be also provided with the radiator fan (21) that can blow to casing (1).
8. according to the supercentrifuge described in claim 1 or 2 or 3 or 4, it is characterized in that, described motor (6) is variable-frequency motor.
9. according to the supercentrifuge described in claim 1 or 2 or 3 or 4, it is characterized in that, on the medial surface of described upper cover (3), be fixed with steel plate (22), the medial surface of described steel plate (22) is also fixed with can be by the sealing plate (23) of centrifugal chamber (5) upper end open sealing, and described sealing plate (23) is made up of elastomeric material.
10. according to the supercentrifuge described in claim 1 or 2 or 3 or 4, it is characterized in that, the outside in described centrifugal chamber (5) is coated with steel plate cover (24), and described steel plate cover (24) is cylindric and is connected mutually with casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028896.XU CN203664026U (en) | 2014-01-17 | 2014-01-17 | High-speed centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028896.XU CN203664026U (en) | 2014-01-17 | 2014-01-17 | High-speed centrifugal machine |
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| Publication Number | Publication Date |
|---|---|
| CN203664026U true CN203664026U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420028896.XU Expired - Lifetime CN203664026U (en) | 2014-01-17 | 2014-01-17 | High-speed centrifugal machine |
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| CN (1) | CN203664026U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311860A (en) * | 2014-07-29 | 2016-02-10 | 中国石油化工股份有限公司 | Dry gas holder sealing oil purification treatment method |
| CN105728205A (en) * | 2016-04-11 | 2016-07-06 | 张立 | Centrifugal disc fixing seat |
| CN106269302A (en) * | 2016-08-08 | 2017-01-04 | 安徽惠恩生物科技股份有限公司 | Cell centrifugation extraction machine is used in a kind of experiment |
| CN106269301A (en) * | 2016-08-08 | 2017-01-04 | 安徽惠恩生物科技股份有限公司 | A kind of use for laboratory lifting type cytospin |
| CN106269303A (en) * | 2016-08-08 | 2017-01-04 | 安徽惠恩生物科技股份有限公司 | One automatically extracts type cell experiment centrifuge |
| CN106622695A (en) * | 2015-10-28 | 2017-05-10 | 贺默(上海)仪器科技有限公司 | Long-time time keeping centrifugal machine |
| WO2021234107A1 (en) * | 2020-05-20 | 2021-11-25 | Andreas Hettich Gmbh & Co. Kg | Centrifuge |
-
2014
- 2014-01-17 CN CN201420028896.XU patent/CN203664026U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311860A (en) * | 2014-07-29 | 2016-02-10 | 中国石油化工股份有限公司 | Dry gas holder sealing oil purification treatment method |
| CN106622695A (en) * | 2015-10-28 | 2017-05-10 | 贺默(上海)仪器科技有限公司 | Long-time time keeping centrifugal machine |
| CN105728205A (en) * | 2016-04-11 | 2016-07-06 | 张立 | Centrifugal disc fixing seat |
| CN106269302A (en) * | 2016-08-08 | 2017-01-04 | 安徽惠恩生物科技股份有限公司 | Cell centrifugation extraction machine is used in a kind of experiment |
| CN106269301A (en) * | 2016-08-08 | 2017-01-04 | 安徽惠恩生物科技股份有限公司 | A kind of use for laboratory lifting type cytospin |
| CN106269303A (en) * | 2016-08-08 | 2017-01-04 | 安徽惠恩生物科技股份有限公司 | One automatically extracts type cell experiment centrifuge |
| CN106269301B (en) * | 2016-08-08 | 2018-07-03 | 安徽惠恩生物科技股份有限公司 | A kind of use for laboratory lifting type cytospin |
| CN106269303B (en) * | 2016-08-08 | 2018-10-12 | 安徽惠恩生物科技股份有限公司 | One kind automatically extracting type cell experiment centrifuge |
| CN106269302B (en) * | 2016-08-08 | 2018-10-12 | 安徽惠恩生物科技股份有限公司 | A kind of experiment cell centrifugation extraction machine |
| WO2021234107A1 (en) * | 2020-05-20 | 2021-11-25 | Andreas Hettich Gmbh & Co. Kg | Centrifuge |
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