CN207521174U - A kind of high speed freezing centrifuge - Google Patents
A kind of high speed freezing centrifuge Download PDFInfo
- Publication number
- CN207521174U CN207521174U CN201721433332.4U CN201721433332U CN207521174U CN 207521174 U CN207521174 U CN 207521174U CN 201721433332 U CN201721433332 U CN 201721433332U CN 207521174 U CN207521174 U CN 207521174U
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- CN
- China
- Prior art keywords
- sealing ring
- cover board
- annular sealing
- cavity
- high speed
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- 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.)
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Abstract
The utility model discloses a kind of high speed freezing centrifuges, including body, the body is equipped with centrifugal mechanism and freezing mechanism, cavity is equipped in the middle part of the body top surface, the centrifugal mechanism is set in the cavity, cover board is equipped at the top of the body, the cover board is placed on the cavity, it is characterised in that：An annular groove is additionally provided at the top of the body, annular groove is set to the outside of cavity, the bottom surface of cover board is equipped with inner annular sealing ring and outer annular sealing ring, the outer annular sealing ring is set at the outer rim of cover board bottom surface, the inner annular sealing ring is set to the inside of the outer annular sealing ring, and the inner annular sealing ring is coaxially disposed with the outer annular sealing ring, is set between annular groove and cavity described in the outer annular sealing ring face；Cyclic spring sealing ring is also arranged in the annular groove, the bottom surface of the cover board is butted on the cyclic spring sealing ring.The utility model improves production, experiment and research and development effect.
Description
Technical field
The utility model is related to a kind of blood type reagent card production, experiment, research and development equipment more particularly to a kind of high speed freeze from
Scheming.
Background technology
High speed freezing centrifuge rotating speed is up to more than 10000rpm, outside the performance and structure with refrigerated centrifuge, at a high speed
Angie type rotary head used in refrigerated centrifuge is used more and is made of titanium alloy or aluminium alloy.Centrifuge tube is tool lid polyethylene duroplasts system
Product.This kind of centrifuge is chiefly used in collecting microorganism, cell fragment, cell, big organelle, sulfuric acid precipitation object and immune precipitation
Object etc..
Wherein, in blood type reagent card production, experiment and R＆D process, high speed freezing centrifuge is essential one
Equipment.Wherein, in the prior art, equipment is internally provided with cavity, carries out centrifugal work for placing product, utilizes cover board pair
Cavity is covered.Wherein, a circular seal ring can be set in the middle part of the bottom surface of cover board, sky is directly got lodged in using circular seal ring
The top of chamber is sealed inside heat preservation.But in actual use, it uses for a long time, circular seal ring is susceptible to always
The problem of change, freezing and hardening, sealing and heat insulation effect can be influenced, and operating personnel may also be difficult to find the short time, this
Sample can seriously affect the production, experiment and research and development quality of product, and operating personnel is needed often to repair, replace.It is meanwhile round
The soundproof effect of sealing ring is also not so good, can influence environment.
Invention content
The utility model aim is to provide a kind of high speed freezing centrifuge, by using the structure, improves the close of equipment
Envelope and soundproof effect, reduce the maintenance rate of equipment, extend service life.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of high speed freezing centrifuge, including machine
Body, the body are equipped with centrifugal mechanism and freezing mechanism, and cavity, the centrifugal mechanism setting are equipped in the middle part of the body top surface
In in the cavity, cover board is equipped at the top of the body, the cover board is placed on the cavity, and one is additionally provided at the top of the body
Annular groove, the annular groove are set to the outside of the cavity, and the bottom surface of the cover board is equipped with inner annular sealing ring and outer
Portion's ring type seal, the outer annular sealing ring are set at the outer rim of the cover board bottom surface, the inner annular sealing ring
The inside of the outer annular sealing ring is set to, and the inner annular sealing ring is coaxially set with the outer annular sealing ring
It puts, is set between annular groove and cavity described in the outer annular sealing ring face；Annular elastomeric is also arranged in the annular groove
Property sealing ring, the bottom surface of the cover board is butted on the cyclic spring sealing ring.
In above-mentioned technical proposal, it is evenly equipped with plurality of through holes on the cyclic spring sealing ring, described in the through-hole connection
The top surface and bottom surface of cyclic spring sealing ring.
In above-mentioned technical proposal, the thickness of the cyclic spring sealing ring is more than the height of the annular groove.
In above-mentioned technical proposal, the thickness of the inner annular sealing ring is equal to the thickness of the outer annular sealing ring,
The thickness of the cyclic spring sealing ring is greater than or equal to the thickness of the outer annular sealing ring.
In above-mentioned technical proposal, the rear side of the cover board is hinged and connected with the body top rear, before the cover board
Side is connected with clamping on front side of the top of the body.
In above-mentioned technical proposal, a round screening glass is additionally provided in the middle part of the bottom surface of the cover board, the circle screening glass is set
The inside of the inner annular sealing ring is placed in, and the diameter of the round screening glass is greater than or equal to the diameter of the cavity,
Cavity setting described in the circle screening glass face.
Since above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：
1. bilayer is utilized by setting inner annular sealing ring and outer annular sealing ring on the cover board in the utility model
Sealing ring circle can improve sealing effect, while set annular groove on the top surface of body, and cyclic spring is set in annular groove
Sealing ring inside, under the seal protection of external sealing ring, further improves sealing, soundproof effect, so in actual use,
Timely inner annular sealing ring damages, can also ensure sealing, heat preservation, soundproof effect, ensure production, research and development, experiment effect
Fruit and quality reduce maintenance rate, prolong the service life；
2. annular elastic seal ring is directly entrapped in annular groove in the utility model, so in actual use, it is convenient for
Replace, at the same adapt to different height, different sealing requirement product, ensure production, research and development, experiment effect and quality；
It 3., in this way can be in annular elastomeric by being evenly equipped with plurality of through holes on cyclic spring sealing ring in the utility model
A plurality of cavities are formed on property sealing ring, sound insulation, sealing, heat insulation effect can be improved in this way.
Description of the drawings
Fig. 1 is the structure diagram in the utility model embodiment one；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the vertical view of annular elastic seal ring in the utility model embodiment one.
Wherein：1st, body；2nd, centrifugal mechanism；3rd, mechanism is freezed；4th, cavity；5th, cover board；6th, annular groove；7th, inner annular is close
Seal；8th, outer annular sealing ring；9th, cyclic spring sealing ring；10th, round screening glass；11st, through-hole.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments：
Embodiment one：Referring to shown in Fig. 1~3, a kind of high speed freezing centrifuge, including body 1, the body 1 is equipped with
Centrifugal mechanism 2 and freezing mechanism 3,1 top surface of the body middle part are equipped with cavity 4, and the centrifugal mechanism 2 is set to the cavity 4
Interior, 1 top of body is equipped with cover board 5, and the cover board 5 is placed on the cavity 4, and 1 top of body is additionally provided with an annular
Slot 6, the annular groove 6 are set to the outside of the cavity 4, and the bottom surface of the cover board 5 is equipped with inner annular sealing ring 7 and outer
Portion's ring type seal 8, the outer annular sealing ring 8 are set at the outer rim of 5 bottom surface of cover board, the inner annular sealing
Circle 7 is set to the inside of the outer annular sealing ring 8, and the inner annular sealing ring 7 and the outer annular sealing ring 8
It is coaxially disposed, is set between annular groove 6 and cavity 4 described in 8 face of outer annular sealing ring；Also block in the annular groove 6
Equipped with cyclic spring sealing ring 9, the bottom surface of the cover board 5 is butted on the cyclic spring sealing ring 9.
It is shown in Figure 1, a round screening glass 10 is additionally provided in the middle part of the bottom surface of the cover board 5, the circle screening glass is set
The inside of the inner annular sealing ring is placed in, and the diameter of the round screening glass is greater than or equal to the diameter of the cavity,
Cavity setting described in the circle screening glass face.
In the present embodiment, freezing mechanism is connected with cavity, when in use, will directly need to produce, research and develop or test
Product be put on centrifugal mechanism, then cover board is directly covered, will be sealed at the top of cavity by round screening glass,
Then heat preservation and sound insulation carry out secondary seal, heat preservation and sound insulation, then seal by cyclic spring by inner annular sealing ring again
Circle carry out three times seal, keep the temperature and sound insulation, finally by outer annular sealing ring carry out four times sealing, heat preservation and sound insulation, four
It protects again, wherein one or two goes wrong in time, nor affects on freezing, sound insulation and heat insulation effect in cavity, in this way can
Ensure the production, experiment and research and development effect of product.
It is shown in Figure 2, plurality of through holes 11 is evenly equipped on the cyclic spring sealing ring 9, described in the through-hole connection
The top surface and bottom surface of cyclic spring sealing ring.By setting multiple through-holes, so in actual use, the temperature of cavity inside and
When be diffused into cyclic spring sealing ring, also due to the presence of through-hole, this space of through-hole is utilized to carry out further sound insulation, row
Journey vacuum heat-preserving, sound insulation, the effect sealed, further improve the quality of production.
Wherein, the thickness of the cyclic spring sealing ring is more than the height of the annular groove.The inner annular sealing ring
Thickness be equal to the thickness of the outer annular sealing ring, the thickness of the cyclic spring sealing ring is greater than or equal to the outside
The thickness of ring type seal.By the bigger for setting the thickness of cyclic spring sealing ring, in this way in cover plate lid during,
Cyclic spring sealing ring can be compressed, can ensure have no gap between cyclic spring sealing ring and cover board in this way, in this way
Sealing, heat preservation and soundproof effect can be further improved.
The rear side of the cover board is hinged and connected with the body top rear, the front side of the cover board and the top of the body
Clamping is connected on front side of portion.
Claims (6)
1. a kind of high speed freezing centrifuge, including body, the body is equipped with centrifugal mechanism and freezing mechanism, the body top
Middle face is equipped with cavity, and the centrifugal mechanism is set in the cavity, and cover board is equipped at the top of the body, and the cover board is placed on
On the cavity, it is characterised in that：An annular groove is additionally provided at the top of the body, the annular groove is set to the outer of the cavity
Portion, the bottom surface of the cover board are equipped with inner annular sealing ring and outer annular sealing ring, the outer annular sealing ring setting
At the outer rim of the cover board bottom surface, the inner annular sealing ring is set to the inside of the outer annular sealing ring, and institute
It states inner annular sealing ring to be coaxially disposed with the outer annular sealing ring, annular groove described in the outer annular sealing ring face
It is set between cavity；Cyclic spring sealing ring is also arranged in the annular groove, the bottom surface of the cover board is butted on the annular
On elastic seal ring.
2. high speed freezing centrifuge according to claim 1, it is characterised in that：It is evenly equipped on the cyclic spring sealing ring
Plurality of through holes, the through-hole connect the top surface and bottom surface of the cyclic spring sealing ring.
3. high speed freezing centrifuge according to claim 1, it is characterised in that：The thickness of the cyclic spring sealing ring is big
In the height of the annular groove.
4. high speed freezing centrifuge according to claim 1, it is characterised in that：Thickness of the inner annular sealing ring etc.
In the thickness of the outer annular sealing ring, the thickness of the cyclic spring sealing ring is sealed more than or equal to the outer annular
The thickness of circle.
5. high speed freezing centrifuge according to claim 1, it is characterised in that：The rear side of the cover board and the body top
It is hinged and connected on rear side of portion, the front side of the cover board is connected with clamping on front side of the top of the body.
6. high speed freezing centrifuge according to claim 1, it is characterised in that：One is additionally provided in the middle part of the bottom surface of the cover board
Round screening glass, the circle screening glass is set to the inside of the inner annular sealing ring, and the round screening glass is straight
Diameter is greater than or equal to the diameter of the cavity, cavity setting described in the circle screening glass face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433332.4U CN207521174U (en) | 2017-10-31 | 2017-10-31 | A kind of high speed freezing centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433332.4U CN207521174U (en) | 2017-10-31 | 2017-10-31 | A kind of high speed freezing centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207521174U true CN207521174U (en) | 2018-06-22 |
Family
ID=62571903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721433332.4U Expired - Fee Related CN207521174U (en) | 2017-10-31 | 2017-10-31 | A kind of high speed freezing centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207521174U (en) |
-
2017
- 2017-10-31 CN CN201721433332.4U patent/CN207521174U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180622 Termination date: 20211031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |