CN206182198U - Small -size portable liquid nitrogen container subassembly - Google Patents
Small -size portable liquid nitrogen container subassembly Download PDFInfo
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- CN206182198U CN206182198U CN201621223197.6U CN201621223197U CN206182198U CN 206182198 U CN206182198 U CN 206182198U CN 201621223197 U CN201621223197 U CN 201621223197U CN 206182198 U CN206182198 U CN 206182198U
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- liquid nitrogen
- ring
- portable liquid
- small portable
- positioning
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Abstract
The utility model discloses a small -size portable liquid nitrogen container subassembly, it includes portable jar, and portable jar includes a jar body, sample box, and still including fixing the lantern ring, jar upper portion of the body is located to the fixed lantern ring to portable jar, and the fixed lantern ring is used for the location and places the sample box, and the fixed lantern ring is equipped with a plurality of positioning element, small -size portable liquid nitrogen container subassembly still includes the positioning base, and the positioning base is used for supporting portable jar, and the positioning base is equipped with the 2nd positioning element a plurality of and that a positioning element is corresponding, and the 2nd positioning element is used for prescribing a limit to a positioning element's position. This small -size portable liquid nitrogen container subassembly utilizes the fixed lantern ring to make the relative position relation between sample box and the positioning base very accurate, according to the position of positioning base, can confirm the position of sample box, portable jar of transportation, all can realize pinpointing of sample box once more after removing, can match the automation mechanized operation equipment that is used in on, very favourable to the storage work of extensive biological sample.
Description
Technical field
The utility model is related to a kind of small portable liquid nitrogen canister assembly.
Background technology
Removable tank, such as liquid nitrogen container is the important equipment of biomedical sector, can be used to store biological specimen so that biological
Sample is preserved for a long time at low temperature.But in the prior art, sample box typically directly hangs over the tank mouth of removable tank by hook, not
Consider the Precision Design in sample box.Removable tank is typically arbitrarily put, then removable tank position in itself and sample
The relative position of this box and removable tank is all uncertain, causes sample box to be accurately positioned, it is impossible to which matching is used in automatic
Change in operation equipment, the storage work to Large Scale Biology sample is very unfavorable.
Utility model content
The technical problems to be solved in the utility model be in order to overcome in the removable tank of the defect of prior art sample box without
Method is accurately positioned, there is provided a kind of small portable liquid nitrogen canister assembly.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of small portable liquid nitrogen canister assembly, it includes removable tank, and the removable tank includes tank body, sample box,
Its feature is,
The removable tank also includes retaining collar, and the retaining collar is located at the top of the tank body, the fixed cover
Ring is used to position and place the sample box, and the retaining collar is provided with some first positioning elements；
The small portable liquid nitrogen canister assembly also includes positioning base, and the positioning base is used to support described removable
Tank, the positioning base is provided with some second positioning elements corresponding with first positioning element, second location division
Part is used to limit the position of first positioning element.
It is preferred that first positioning element is locating dowel, second positioning element is positioning recess, the locating dowel
It is adapted with the positioning recess.
It is preferred that the positioning base includes retaining ring seat and support base, the support base is fixedly arranged on the retaining ring seat, described
Positioning recess is located at the top of the support base, and the tank body can be accommodated in the ring of the retaining ring seat.
It is preferred that the retaining ring seat includes ground floor snap ring, second layer snap ring, the ground floor snap ring is located at described second
The lower section of layer snap ring and it is fixedly connected with the second layer snap ring by some support columns, the axis of the ground floor snap ring and institute
The axis for stating second layer snap ring overlaps, and the support base is fixedly arranged on the second layer snap ring.
It is preferred that some first positioning elements are uniformly distributed along the circumference of the retaining collar.
It is preferred that the retaining collar is provided with fixed groove, the fixed groove is located in the tank body, the anchor
The internal face of groove is provided with insulation material, and the sample box is located in the fixed groove.
It is preferred that the upper surface of the retaining collar is provided with some fasteners, the sample box is provided with some with the fastener
The fastener being engaged, the fastener, fastener are used to limit the sample box with the relative position of the retaining collar.
It is preferred that the removable tank also includes temperature monitor, the temperature monitor is used to monitor, record, show
The temperature of the sample box, and alarmed in the temperature exceeding standard of the sample box.
It is preferred that the temp probe of the temperature monitor is fixedly arranged on the insulation material.
It is preferred that the temperature display of the temperature monitor is fixedly arranged on the outer ring surface of the retaining collar.
It is preferred that being installed with mounting ring at the top of the tank body, the retaining collar is tight by screw thread with the mounting ring
Firmware is connected, and insulation ring is provided with below the mounting ring.
It is preferred that the tank body includes outer barrel and inner cylinder, the top surface of the top surface higher than the inner cylinder of the outer barrel, the peace
The top surface of the fixed outer barrel of ring is filled, the insulation ring is located between the mounting ring and the top surface of the inner cylinder, the insulation
Supporting plate is provided with below circle, the outer barrel, inner cylinder are fixedly connected by the supporting plate.
It is preferred that the barrel of the outer barrel, inner cylinder is provided with the reinforcement for improve mechanical strength.
It is preferred that the removable tank is liquid nitrogen container, the inside of the tank body is provided with liquid nitrogen adsorption layer, the liquid nitrogen absorption
Layer is for adsorbing liquid nitrogen.
It is preferred that the removable tank also includes top cover, the top cover is removably connected with the retaining collar, and
Sealing ring is provided between the top cover and the retaining collar, the sealing ring causes that the top cover is sealed with the retaining collar
Connection.
It is preferred that the removable tank also includes handle, the handle is connected to the retaining collar by rotating shaft, described
Handle can rotate around the rotating shaft.
It is preferred that the sample box is provided with the hole position of some queueing disciplines, the hole position is used to place cryopreservation tube.
On the basis of common sense in the field is met, above-mentioned each optimum condition can be combined, obtain final product the utility model it is each compared with
Good example.
Positive effect of the present utility model is：
Small portable liquid nitrogen canister assembly causes sample box and positioning base using retaining collar disclosed in the utility model
Between relative position relation it is very accurate, according to the position of positioning base, you can determine the position of sample box, may move tank fortune
Being accurately positioned for sample box can be again realized after defeated, mobile, can be matched with automation mechanized operation equipment, to extensive
The storage work of biological specimen is highly beneficial.
Brief description of the drawings
Fig. 1 is the configuration schematic diagram of the small portable liquid nitrogen canister assembly of the utility model preferred embodiment.
Fig. 2 is the removable tank cross-sectional view of the utility model preferred embodiment.
Fig. 3 is the tank structure schematic diagram of the utility model preferred embodiment.
Description of reference numerals：
100：Removable tank
110：Tank body
111：Mounting ring
112：Insulation ring
113：Outer barrel
114：Inner cylinder
115：Supporting plate
116：Vacuum adapter
120：Sample box
121：Fastener
122：Hole position
130：Retaining collar
131：Locating dowel
132：Fixed groove
133：Insulation material
134：Fastener
140：Temperature monitor
141：Temp probe
142：Temperature display
150：Liquid nitrogen adsorption layer
160：Top cover
170：Sealing ring
180：Handle
181：Rotating shaft
190：Cryopreservation tube
200：Positioning base
210：Retaining ring seat
211：Ground floor snap ring
212：Second layer snap ring
213：Support column
220：Support base
221：Positioning recess
Specific embodiment
Name preferred embodiment, and become apparent from intactly illustrating the utility model with reference to accompanying drawing.
As Figure 1-3, a kind of small portable liquid nitrogen canister assembly, it includes removable tank 100, and removable tank 100 is wrapped
Include tank body 110, sample box 120.Removable tank 100 also includes retaining collar 130, and retaining collar 130 is upper located at tank body 110
Portion, retaining collar 130 is used to position and place sample box 120, and retaining collar 130 is provided with some first positioning elements.It is small-sized just
Taking formula liquid nitrogen canister assembly also includes positioning base 200, and positioning base 200 is used to support removable tank 100, positioning base 200 to set
There are some second positioning elements corresponding with the first positioning element, the second positioning element is used to limit the position of the first positioning element
Put.Removable tank 100 is liquid nitrogen container.
First positioning element is locating dowel 131, and the second positioning element is positioning recess 221, locating dowel 131 and positioning recess
221 are adapted.Positioning base 200 includes retaining ring seat 210 and support base 220, and support base 220 is fixedly arranged on retaining ring seat 210, positions recessed
Mouth 221 is located at the top of support base 220, and tank body 110 can be accommodated in the ring of retaining ring seat 210.Retaining ring seat 210 includes ground floor snap ring
211st, second layer snap ring 212, ground floor snap ring 211 is located at the lower section of second layer snap ring 212 and by some support columns 213 and the
Two layers of snap ring 212 are fixedly connected, and the axis of ground floor snap ring 211 overlaps with the axis of second layer snap ring 212, and support base 220 is consolidated
Located at second layer snap ring 212.After the insertion positioning recess 221 of locating dowel 131, part tank body 110 is located in the ring of retaining ring seat 210,
Can be with save space.In other embodiment, retaining ring seat 210 can also include more layers snap ring, size according to removable tank, make
Set with demand etc..
Some first positioning elements are uniformly distributed along the circumference of retaining collar 130.Corresponding with the first positioning element
Two positioning elements are also uniformly distributed along the circumference of retaining ring seat 210.In the present embodiment, the first positioning element, i.e. locating dowel 131
Number, and the second positioning element, the i.e. number of positioning recess 221 are 3, are arranged in 120 ° of angles.
Retaining collar 130 is provided with fixed groove 132, and fixed groove 132 is located in tank body 110, the inwall of fixed groove 132
Face is provided with insulation material 133, and sample box 120 is located in fixed groove 132.Insulation material 133 can be using insulating foam etc., city
Selling to obtain.Insulation material 133 can be arranged on the internal face of fixed groove 132 by way of pasting, to reduce heat transfer simultaneously
Reduce the evaporation of liquid nitrogen.
The upper surface of retaining collar 130 is provided with some fasteners 134, and sample box 120 is provided with and some is engaged with fastener 134
Fastener 121, fastener 134, fastener 121 are used to limit the relative position of sample box 120 and retaining collar 130.Fastener 134, fastener
121 with the use of have the advantages that easily assemble and disassemble, the installation and removal of convenience sample box 120.In other embodiment, sample box 120
Cooperation between box retaining collar 130 can also use threaded fastener, equally reach the effect of positioning, and buckle is compared in simply assembly and disassembly
Show slightly cumbersome.
Removable tank 100 also includes temperature monitor 140, and temperature monitor 140 is used to monitor, record, show sample box
120 temperature, and alarmed in the temperature exceeding standard of sample box 120.The temp probe 141 of temperature monitor 140 is fixedly arranged on
Insulation material 133.The temperature display 142 of temperature monitor 140 is fixedly arranged on the outer ring surface of retaining collar 130.Temp probe 141
It is connected with the monitoring host computer (not shown) of temperature monitor 140 by wire, temp probe 141 is closely located to sample box 120,
So that detection is more accurate.Temperature display 142 can show real time temperature.Temperature monitor 140 can be by wired and nothing
The terminals such as line connected mode and computer, mobile phone are connected.
The top of tank body 110 is installed with mounting ring 111, and retaining collar 130 is connected with mounting ring 111 by threaded fastener
Connect, the lower section of mounting ring 111 is provided with insulation ring 112.Tank body 110 includes outer barrel 113 and inner cylinder 114, and the top surface of outer barrel 113 is higher than
The top surface of inner cylinder 114, the top surface of the fixed outer barrel 113 of mounting ring 111, insulation ring 112 is located at mounting ring 111 and the top of inner cylinder 114
Between face, the lower section of insulation ring 112 is provided with supporting plate 115, and outer barrel 113, inner cylinder 114 are fixedly connected by supporting plate 115.Outer barrel
113rd, the barrel of inner cylinder 114 is provided with the reinforcement for improve mechanical strength.Tank body 110 is double-layer vacuum structure, bottom cloth
It is equipped with vacuumizing joint 116.The inside of tank body 110 is provided with liquid nitrogen adsorption layer 150, and liquid nitrogen adsorption layer 150 is used to adsorb liquid nitrogen.Liquid
N2 adsorption layer 150 can be porous material, adsorb liquid nitrogen to reduce the consumption of liquid nitrogen.And insulation ring 112 can reduce heat transfer effect
Rate, prevents surface frosting.
Removable tank 100 also includes top cover 160, and top cover 160 is removably connected with retaining collar 130, and top cover 160
Sealing ring 170 is provided between retaining collar 130, sealing ring 170 causes that top cover 160 is tightly connected with retaining collar 130.Top cover
160 can take dismountable mode such as threaded connection, clamping to be connected with retaining collar 130.
Removable tank 100 also includes handle 180, and handle 180 is connected to retaining collar 130, handle 180 by rotating shaft 181
Can 181 rotation around the shaft.Sample box 120 is provided with the hole position 122 (illustrate only part) of some queueing disciplines, and hole position 122 is used for
Place cryopreservation tube 190.Handle 180 rotation convenient use personnel carried, and also picking and placeing for cryopreservation tube 190 will not be interfered.
Therefore, in small portable liquid nitrogen canister assembly, retaining collar 130 is shared as sample box 120 and firm banking
Benchmark, in the case where the tank body 110 of liquid nitrogen container is difficult to ensure that dimensional accuracy, still ensure that the accurate fixed of sample box 120
Position.Can match with automation mechanized operation equipment, the storage work to Large Scale Biology sample is highly beneficial.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and protection domain of the present utility model is defined by the appended claims.Those skilled in the art
On the premise of without departing substantially from principle of the present utility model and essence, various changes or modifications can be made to these implementation methods,
But these changes and modification each fall within protection domain of the present utility model.
Claims (17)
1. a kind of small portable liquid nitrogen canister assembly, it includes removable tank, and the removable tank includes tank body, sample box, its
It is characterised by,
The removable tank also includes retaining collar, and the retaining collar is used located at the top of the tank body, the retaining collar
In positioning and placing the sample box, the retaining collar is provided with some first positioning elements；
The small portable liquid nitrogen canister assembly also includes positioning base, and the positioning base is used to support the removable tank,
The positioning base is provided with some second positioning elements corresponding with first positioning element, and second positioning element is used
In the position for limiting first positioning element.
2. small portable liquid nitrogen canister assembly as claimed in claim 1, it is characterised in that first positioning element is positioning
Post, second positioning element is positioning recess, and the locating dowel is adapted with the positioning recess.
3. small portable liquid nitrogen canister assembly as claimed in claim 2, it is characterised in that the positioning base includes retaining ring seat
And support base, the support base is fixedly arranged on the retaining ring seat, and the positioning recess is located at the top of the support base, the snap ring
The tank body can be accommodated in the ring of seat.
4. small portable liquid nitrogen canister assembly as claimed in claim 3, it is characterised in that the retaining ring seat includes ground floor card
Ring, second layer snap ring, the ground floor snap ring are located at the lower section of the second layer snap ring and by some support columns and described the
Two layers of snap ring are fixedly connected, and the axis of the ground floor snap ring overlaps with the axis of the second layer snap ring, and the support base is consolidated
Located at the second layer snap ring.
5. small portable liquid nitrogen canister assembly as claimed in claim 1, it is characterised in that some first positioning element edges
The circumference of the retaining collar is uniformly distributed.
6. small portable liquid nitrogen canister assembly as claimed in claim 1, it is characterised in that the retaining collar is provided with anchor
Groove, the fixed groove is located in the tank body, and the internal face of the fixed groove is provided with insulation material, and the sample box is located at
In the fixed groove.
7. small portable liquid nitrogen canister assembly as claimed in claim 6, it is characterised in that the upper surface of the retaining collar sets
There are some fasteners, the sample box is provided with some fasteners being engaged with the fastener, and the fastener, fastener are described for limiting
The relative position of sample box and the retaining collar.
8. small portable liquid nitrogen canister assembly as claimed in claim 6, it is characterised in that the removable tank also includes temperature
Watch-dog, the temperature monitor is used to monitor, record, show the temperature of the sample box, and in the temperature of the sample box
Alarmed when exceeded.
9. small portable liquid nitrogen canister assembly as claimed in claim 8, it is characterised in that the temperature of the temperature monitor is visited
Head is fixedly arranged on the insulation material.
10. small portable liquid nitrogen canister assembly as claimed in claim 8, it is characterised in that the temperature of the temperature monitor
Display screen is fixedly arranged on the outer ring surface of the retaining collar.
11. small portable liquid nitrogen canister assemblies as claimed in claim 1, it is characterised in that be installed with the top of the tank body
Mounting ring, the retaining collar is connected with the mounting ring by threaded fastener, and insulation ring is provided with below the mounting ring.
12. small portable liquid nitrogen canister assemblies as claimed in claim 11, it is characterised in that the tank body includes outer barrel and interior
Cylinder, the top surface of the top surface higher than the inner cylinder of the outer barrel, the top surface of the fixed outer barrel of mounting ring, the insulation ring sets
Between the top surface of the mounting ring and the inner cylinder, supporting plate is provided with below the insulation ring, the outer barrel, inner cylinder pass through
The supporting plate is fixedly connected.
13. small portable liquid nitrogen canister assemblies as claimed in claim 12, it is characterised in that the outer barrel, the barrel of inner cylinder
It is provided with the reinforcement for improve mechanical strength.
14. small portable liquid nitrogen canister assemblies as claimed in claim 1, it is characterised in that the removable tank is liquid nitrogen container,
The inside of the tank body is provided with liquid nitrogen adsorption layer, and the liquid nitrogen adsorption layer is used to adsorb liquid nitrogen.
15. small portable liquid nitrogen canister assemblies as claimed in claim 1, it is characterised in that the removable tank also includes top
Lid, the top cover is removably connected with the retaining collar, and sealing is provided between the top cover and the retaining collar
Circle, the sealing ring causes that the top cover is tightly connected with the retaining collar.
16. small portable liquid nitrogen canister assemblies as claimed in claim 1, it is characterised in that the removable tank also includes carrying
Hand, the handle is connected to the retaining collar by rotating shaft, and the handle can rotate around the rotating shaft.
The 17. small portable liquid nitrogen canister assembly as described in claim any one of 1-16, it is characterised in that the sample box sets
There is the hole position of some queueing disciplines, the hole position is used to place cryopreservation tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621223197.6U CN206182198U (en) | 2016-11-14 | 2016-11-14 | Small -size portable liquid nitrogen container subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621223197.6U CN206182198U (en) | 2016-11-14 | 2016-11-14 | Small -size portable liquid nitrogen container subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206182198U true CN206182198U (en) | 2017-05-24 |
Family
ID=58735132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621223197.6U Active CN206182198U (en) | 2016-11-14 | 2016-11-14 | Small -size portable liquid nitrogen container subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206182198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576125A (en) * | 2017-09-15 | 2018-01-12 | 上海原能细胞生物低温设备有限公司 | Low-temperature protection device and the low temperature clamping and placing system for including it |
| CN113040930A (en) * | 2021-03-22 | 2021-06-29 | 付细平 | Hospital places jar with small-size apparatus that has dustproof effect |
-
2016
- 2016-11-14 CN CN201621223197.6U patent/CN206182198U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576125A (en) * | 2017-09-15 | 2018-01-12 | 上海原能细胞生物低温设备有限公司 | Low-temperature protection device and the low temperature clamping and placing system for including it |
| CN107576125B (en) * | 2017-09-15 | 2019-09-13 | 上海原能细胞生物低温设备有限公司 | Low-temperature protection device and low temperature clamping and placing system comprising it |
| CN113040930A (en) * | 2021-03-22 | 2021-06-29 | 付细平 | Hospital places jar with small-size apparatus that has dustproof effect |
| CN113040930B (en) * | 2021-03-22 | 2022-05-20 | 泉州台商投资区晨星机械科技有限公司 | Hospital places jar with small-size apparatus that has dustproof effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200109 Address after: 200120 Room 102, floor 1, building 4, no.1227, zhangheng road and no.1118, Halley Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai primary cell biological low temperature Equipment Co Ltd Address before: 201203 Shanghai Free Trade Zone in Pudong New Area Cailun Road, room 816 No. 780 Patentee before: SHANGHAI ORIGINCELL MEDICAL TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right |