CN207981448U - A kind of high speed freezing centrifuge - Google Patents
A kind of high speed freezing centrifuge Download PDFInfo
- Publication number
- CN207981448U CN207981448U CN201820089979.8U CN201820089979U CN207981448U CN 207981448 U CN207981448 U CN 207981448U CN 201820089979 U CN201820089979 U CN 201820089979U CN 207981448 U CN207981448 U CN 207981448U
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- China
- Prior art keywords
- liner
- pedestal
- lever
- rubber stopper
- telescopic rod
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Abstract
The utility model discloses a kind of high speed freezing centrifuges, including body, centrifugation component, cooling assembly, drain assembly and vacuumizing assembly.The body includes casing, cover and liner, and the bottom of the liner is machined with conical drainage hole.The drain assembly is located at the lower section in conical drainage hole, it includes pedestal, telescopic rod, lever and tapered rubber stopper, rubber stopper is connected to the upper end of telescopic rod, under the action of lever, rubber stopper is moved upwardly or downwardly, to open or block the conical drainage hole, for ease of shelving the external part of lever, the level trough being distributed in inverted L-shaped and vertical slots are machined on casing.Vacuumizing assembly includes vacuum pump and sealing ring, and the sealing ring is set to the top edge of liner with the contact surface of sealing inner container and cover, and the vacuum pump vacuumizes liner, to reduce the rotary resistance of centrifugation component.
Description
Technical field
The utility model is related to centrifuge fields, and in particular to a kind of high speed freezing centrifuge.
Background technology
Centrifuge is the common device in biological medicine laboratory, due to the particularity of biological medicine experiment, is required mostly
Centrifuge has freezing function, and to obtain the temperature of appropriate experimental, therefore, existing centrifuge is mostly equipped with cooling assembly.
Due to the effect of cooling assembly, condensing drip easily is generated on the inner wall of liner when centrifuging mechanism cold, with making
With the lengthening of time, condensed water can be assembled in interior courage bottom, and the existing fado that does is to will accumulate in liner bottom using sopping rag
The water in portion is dried.And due to being additionally provided with turntable in liner, operating space is limited, and inconvenience is brought to cleaning ponding.
Utility model content
The purpose of this utility model is to provide it is a kind of can convenient draining high speed freezing centrifuge.
To achieve the above object, the utility model uses following technical scheme：
A kind of high speed freezing centrifuge, including：
Body, the body include casing, cover and liner, and first partition, the first partition are equipped in the casing
Chassis cavity is divided into upper cavity and lower chamber, the liner is fixed in the upper cavity；
Component is centrifuged, the centrifugation component includes turntable and motor, and the turntable is located in the liner；
Cooling assembly, the cooling assembly include heat insulation layer, evaporator and refrigeration machine, and the heat insulation layer is set to the liner
Between the cavity wall of upper cavity, the evaporator is set between the liner and the heat insulation layer；
Drain assembly, the drain assembly are located in the lower chamber comprising pedestal, telescopic rod, lever and rubber stopper；
The pedestal is fixed on the lower end of the first partition, and there are between water supply and sewage between the upper end of pedestal and the lower end of first partition
Gap；The telescopic rod is retractably installed on the pedestal；One end of the lever and the lower end of the telescopic rod are hinged, separately
One end is stretched out by processing the vertical slots on casing, and the fulcrum of the lever is hinged on the lower end of the pedestal；The rubber stopper
In up-small and down-big taper, it is connected to the upper end of the telescopic rod；
The bottom of the liner is machined with the conical drainage hole corresponding to the rubber stopper, the first partition and heat insulation layer
Process for rubber stopper by through-hole, the rubber stopper moves up or down in through-holes to block or open the taper
Osculum.
Further, the drain assembly further includes spring and clamp spring, and the spring is socketed on the telescopic rod, and its
Between the rubber stopper and pedestal；The clamp spring is connected on the telescopic rod, and it is located at below the pedestal.
Further, the pedestal is rotatablely equipped with a shaft, and the lower face of the pedestal is stretched out in the lower end of the shaft,
The fulcrum of the lever and the lower end of the shaft are hinged；The upper end of the vertical slots is machined with a level trough mutually passed through with it,
The level trough is distributed with the vertical slots in inverted L-shaped, and the groove width of the level trough is more than the thickness of the lever external part.
Further, a limiting groove is machined on the lower face of the level trough, the groove width of the limiting groove is more than
The width of the lever external part.
Further, second partition is additionally provided in the casing, the lower chamber is divided into water collection chamber by the second partition
With heat dissipation cavity, the drain assembly is located in the water collection chamber, and the motor is located at refrigeration machine in the heat dissipation cavity, the collection
The water collection sheet being located at below the drain assembly is equipped in water cavity, the casing is equipped with for water collected by water collection sheet to be discharged
Drainage pipeline.
Further, further include vacuumizing assembly, the vacuumizing assembly includes vacuum pump and sealing ring, the vacuum pump
In the heat dissipation cavity, pumping end is stretched into the liner；The edge of the liner is higher by the upper surface of the casing, institute
Sealing ring is stated to be nested on the edge of the liner to seal the contact of itself and the cover.
After adopting the above technical scheme, the utility model compared with the background art, has the following advantages that：
The utility model is provided with drain assembly, when, there are when ponding, dialing up the lever in the liner, you can
The conical drainage hole on liner is opened, so that the water in liner is flowed on water collection sheet, is drawn by drainpipe, trip lever, telescopic rod
Rubber stopper can be made to block the conical drainage hole under the action of the spring does not influence liner while realizing Quick drainage
Vacuumize.
The utility model is provided with vacuumizing assembly, can be vacuumized to liner, reduce the rotary resistance of turntable, improves
Rotary speed.
Description of the drawings
Fig. 1 is the utility model vertical view；
Fig. 2 is the cutaway view Amplified image along Fig. 1 " A-A "；
Fig. 3 is the utility model left view.
Reference sign：Body 1, casing 11, first partition 111, second partition 112, vertical slots 113, level trough
114, water collection sheet 115, drainage pipeline 116, sighting target 117；Cover 12, liner 13；Centrifuge component 2, turntable 21, motor 22, bearing
Seat 23；Cooling assembly 3, heat insulation layer 31, evaporator 32, refrigeration machine 33；Drain assembly 4, pedestal 41, telescopic rod 42, lever 43, rubber
Rubber plug 44, spring 45, clamp spring 46, shaft 47；Vacuumizing assembly 5, vacuum pump 51, sealing ring 52.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the present invention it should be noted that term "upper" "lower" " left side " " right side " "vertical" "horizontal" "inner" "outside" etc.
It is to be based on the orientation or positional relationship shown in the drawings, it is only for convenient for description the utility model and simplify description, without
It is that the device of instruction or hint the utility model or element must have a particular orientation, therefore should not be understood as new to this practicality
The limitation of type.
Embodiment
With reference to shown in figure 1 and Fig. 2, the utility model discloses a kind of high speed freezing centrifuges, including body 1, centrifugation group
Part 2, cooling assembly 3, drain assembly 4 and vacuumizing assembly 5.
With reference to shown in figure 2 and Fig. 3, body 1 includes casing 11, is hinged on the cover 12 of 11 upper end of casing and is located at casing 11
Liner 13 in inner cavity.It is equipped with first partition 111 and second partition 112 in casing 11, first partition 111 is by the inner cavity of casing 11
It is divided into upper cavity and lower chamber, the lower chamber is divided into water collection chamber and heat dissipation cavity by second partition 112.Liner 13 is fixed on first
On partition board 111, the bottom of liner 13 is machined with a up-small and down-big conical drainage hole close to marginal position.
It includes turntable 21, motor 22 and bearing block 23 to centrifuge component 2.Turntable 21 is located in liner 13, and motor 22 is fixed on
The lower end of first partition 111, and it is located in the heat dissipation cavity.Its motor shaft stretches into liner 13, after bearing block 23 and turns
Disk 21 connects.
Cooling assembly 3 includes heat insulation layer 31, evaporator 32 and refrigeration machine 33.Heat insulation layer 31 is set to liner 13 and upper cavity
Between cavity wall, evaporator 32 is set between liner 13 and heat insulation layer 31, and refrigeration machine 33 is set in the heat dissipation cavity.
Drain assembly 4 is located in the water collection chamber comprising pedestal 41, telescopic rod 42, lever 43, rubber stopper 44, spring
45, clamp spring 46 and shaft 47.Pedestal 41 is fixed on the lower end of first partition 111, and the upper end of pedestal 41 is equipped with protrusion 411 and (or adopts
Paved with gasket), to which there are the gaps of water supply and sewage between the lower end of first partition 111.Telescopic rod 42 is telescopically vertical
On pedestal 41, rubber stopper 44 is in up-small and down-big taper, is connected to the upper end of telescopic rod 42.Spring 43, which is socketed in, to be stretched
On contracting bar 42, and it is between rubber stopper 44 and pedestal 45；Clamp spring 46 is connected on telescopic rod 42, and it is located at pedestal 41
Lower section, in this way, telescopic rod 42 can be mounted on pedestal 41 to elastic telescopic.The rotational installation of shaft 47 on pedestal 41, under
The lower face of pedestal 41 is stretched out at end.One end of lever 43 is hinged with the lower end of telescopic rod 42, and the other end is by processing on casing 11
Vertical slots 113 stretch out, the fulcrum of lever 43 is hinged on the lower end of shaft 47.
The bottom of liner 13 is machined with the conical drainage hole corresponding to rubber stopper 44, and first partition 111 and heat insulation layer 31 add
Work go out for rubber stopper 44 by through-hole.In this way, under reset condition, due to the effect of spring 43, rubber stopper 44 is to the cone
Shape osculum is blocked, and the external part of lever 43 is above carried, then under the effect of lever 43, telescopic rod 42 overcomes the elastic force of spring 43
It moving downward, then rubber stopper 44 also moves down, and occurs gap between the conical drainage hole, and conical drainage hole is opened,
Ponding in liner 13 is discharged.
The water collection sheet 115 for being located at 3 lower section of drain assembly is equipped in the water collection chamber, to accept the water of the discharge of drain assembly 3.
Accordingly, casing 11 is equipped with drainage pipeline 116 for water collected by water collection sheet 115 to be discharged and for observing regarding for water level
Mark 117.
For ease of draining, without above carrying the external part of lever 43 always, the upper end of vertical slots 113 is machined with one and is mutually passed through with it
Level trough 114, level trough 114 and vertical slots 113 are distributed in inverted L-shaped, the external part of the groove width of level trough 114 more than lever 43
Thickness be machined with a limiting groove, the slot of the limiting groove on the lower face of level trough 114 in order to which lever 43 slides into
It is wider than the width of 43 external part of lever, lever 43 is toggled it to the upper end of limiting groove, after loosing one's grip, in the effect of spring 43
Under, the external part of lever 43 is fallen in limiting groove, and the conical drainage hole is made to be continued for draining.
Vacuumizing assembly 5 includes vacuum pump 51 and sealing ring 52.Vacuum pump 51 is located in the heat dissipation cavity, and pumping end is stretched
Enter in liner 13；The edge of liner 13 is higher by the upper surface of casing 11, and sealing ring 52 is nested on the edge of liner 13 to seal
The contact surface of itself and cover 12.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
It is subject to the protection scope in claims.
Claims (6)
1. a kind of high speed freezing centrifuge, which is characterized in that including：
Body, the body include casing, cover and liner, are equipped with first partition in the casing, and the first partition is by machine
The inner cavity of shell is divided into upper cavity and lower chamber, and the liner is fixed in the upper cavity；
Component is centrifuged, the centrifugation component includes turntable and motor, and the turntable is located in the liner；
Cooling assembly, the cooling assembly include heat insulation layer, evaporator and refrigeration machine, the heat insulation layer be set to the liner with it is upper
Between the cavity wall of cavity, the evaporator is set between the liner and the heat insulation layer；
Drain assembly, the drain assembly are located in the lower chamber comprising pedestal, telescopic rod, lever and rubber stopper；It is described
Pedestal is fixed on the lower end of the first partition, and there are the gaps of water supply and sewage between the upper end of pedestal and the lower end of first partition；
The telescopic rod is retractably installed on the pedestal；One end of the lever and the lower end of the telescopic rod are hinged, another
End is stretched out by processing the vertical slots on casing, and the fulcrum of the lever is hinged on the lower end of the pedestal；The rubber stopper is in
Up-small and down-big taper is connected to the upper end of the telescopic rod；
The bottom of the liner is machined with the conical drainage hole corresponding to the rubber stopper, the first partition and heat insulation layer processing
Go out for rubber stopper by through-hole, the rubber stopper moves up or down in through-holes to block or open the conical drainage
Hole.
2. a kind of high speed freezing centrifuge as described in claim 1, it is characterised in that：The drain assembly further include spring with
Clamp spring, the spring are socketed on the telescopic rod, and it is between the rubber stopper and pedestal；The clamp spring is connected to institute
It states on telescopic rod, and it is located at below the pedestal.
3. a kind of high speed freezing centrifuge as described in claim 1, it is characterised in that：The pedestal is rotatablely equipped with one turn
The lower face of the pedestal is stretched out in axis, the lower end of the shaft, and the fulcrum of the lever is hinged with the lower end of the shaft；It is described
The upper end of vertical slots is machined with a level trough mutually passed through with it, and the level trough is distributed with the vertical slots in inverted L-shaped, the water
The groove width risen as high as the banks is more than the thickness of the lever external part.
4. a kind of high speed freezing centrifuge as claimed in claim 3, it is characterised in that：It is processed on the lower face of the level trough
There are a limiting groove, the groove width of the limiting groove to be more than the width of the lever external part.
5. a kind of high speed freezing centrifuge as described in claim 1, it is characterised in that：Be additionally provided in the casing second every
The lower chamber is divided into water collection chamber and heat dissipation cavity by plate, the second partition, and the drain assembly is located in the water collection chamber, institute
It states motor with refrigeration machine to be located in the heat dissipation cavity, the water collection sheet being located at below the drain assembly is equipped in the water collection chamber,
The casing is equipped with the drainage pipeline for water collected by water collection sheet to be discharged.
6. a kind of high speed freezing centrifuge as claimed in claim 5, it is characterised in that：Further include vacuumizing assembly, the pumping
Vacuum subassembly includes vacuum pump and sealing ring, and the vacuum pump is located in the heat dissipation cavity, and pumping end is stretched into the liner；
The edge of the liner is higher by the upper surface of the casing, the sealing ring be nested on the edge of the liner with seal its with
The contact surface of the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089979.8U CN207981448U (en) | 2018-01-18 | 2018-01-18 | A kind of high speed freezing centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089979.8U CN207981448U (en) | 2018-01-18 | 2018-01-18 | A kind of high speed freezing centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207981448U true CN207981448U (en) | 2018-10-19 |
Family
ID=63820832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820089979.8U Expired - Fee Related CN207981448U (en) | 2018-01-18 | 2018-01-18 | A kind of high speed freezing centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207981448U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211638A (en) * | 2018-10-31 | 2019-01-15 | 重庆英特力科技有限公司 | Automatic pelletizer |
| CN109701755A (en) * | 2018-12-18 | 2019-05-03 | 安徽国泰众信检测技术有限公司 | A kind of vacuum high speed freezing centrifuge |
| CN109876930A (en) * | 2019-03-22 | 2019-06-14 | 江苏食品药品职业技术学院 | A kind of tea seed processing unit (plant) and its application method |
| CN110052336A (en) * | 2019-04-11 | 2019-07-26 | 刘艳伟 | A kind of portable type refrigerated centrifuge with heat sinking function for biological diagnosis and treatment |
-
2018
- 2018-01-18 CN CN201820089979.8U patent/CN207981448U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211638A (en) * | 2018-10-31 | 2019-01-15 | 重庆英特力科技有限公司 | Automatic pelletizer |
| CN109701755A (en) * | 2018-12-18 | 2019-05-03 | 安徽国泰众信检测技术有限公司 | A kind of vacuum high speed freezing centrifuge |
| CN109876930A (en) * | 2019-03-22 | 2019-06-14 | 江苏食品药品职业技术学院 | A kind of tea seed processing unit (plant) and its application method |
| CN109876930B (en) * | 2019-03-22 | 2020-11-03 | 江苏食品药品职业技术学院 | Camellia seed processing device and using method thereof |
| CN110052336A (en) * | 2019-04-11 | 2019-07-26 | 刘艳伟 | A kind of portable type refrigerated centrifuge with heat sinking function for biological diagnosis and treatment |
| CN110052336B (en) * | 2019-04-11 | 2021-11-09 | 刘艳伟 | A convenient type refrigerated centrifuge that what was used for biological diagnosis and treatment has a heat dissipation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20210118 |