CN108826791A - A kind of vacuum cold cabinet - Google Patents
A kind of vacuum cold cabinet Download PDFInfo
- Publication number
- CN108826791A CN108826791A CN201810933449.1A CN201810933449A CN108826791A CN 108826791 A CN108826791 A CN 108826791A CN 201810933449 A CN201810933449 A CN 201810933449A CN 108826791 A CN108826791 A CN 108826791A
- Authority
- CN
- China
- Prior art keywords
- vacuum cold
- sealing cover
- tank
- tank body
- push plate
- Prior art date
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 48
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 claims abstract description 11
- 230000004308 accommodation Effects 0.000 claims description 20
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 239000011152 fibreglass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 210000000621 bronchi Anatomy 0.000 description 8
- 239000012472 biological sample Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000523 sample Substances 0.000 description 3
- 241000486406 Trachea Species 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
- F25D3/102—Stationary cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Packages (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to a kind of vacuum cold cabinets, including cabinet body, the leading flank of cabinet body is equipped with multiple for placing the locker room of horizontal vacuum cold tank, horizontal vacuum cold tank includes tank body and is set to tank body one end and is used for the sealing cover of sealed shell of tank inner cavity, the air inlet pipe and an air outlet pipe being connected to horizontal vacuum cold tank inner cavity is provided on sealing cover, air inlet pipe is connected to by pipeline with Nitrogen source gases, and end face of the horizontal vacuum cold tank far from sealing cover is spherical surface.Vacuum cold cabinet preservation effect of the invention is good, and easy to use and space utilization rate is high.
Description
Technical field
The present invention relates to a kind of biological sample storage device more particularly to a kind of vacuum cold cabinets.
Background technique
The existing vacuum tank for preservation biological sample be generally by it is stainless steel welded form and bottom be plane tank
Body, when preservation, biological sample is placed in vacuum tank by operator, and then vacuum tank is placed directly on ground again.It is this
Preservation mode, vacuum tank occupy biggish area, and the utilization efficiency in warehouse is not high, and internal formation high pressure in order to prevent, very
Slack tank top design is blow-by tank plug.Therefore it is easy to produce irregular gas leakage.Importantly, since liquid nitrogen storage is in guarantor
Warm pot bottom, formed between the breather plug from liquid nitrogen surface to top a uncontrollable low temperature to room temperature the temperature difference, thus shadow
Ring the effect of biological deposits.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of new structural vacuum
Refrigerator makes it with more the utility value in industry.
Summary of the invention
In order to solve the above technical problems, the purpose of the present invention is on the basis of vacuum heat-preserving, a kind of digit control is provided,
Preservation effect is good, easy-to-use, and the vacuum cold cabinet that space utilization rate is high.
Vacuum cold cabinet of the invention, including cabinet body, the leading flank of the cabinet body are equipped with multiple true for placing horizontal
The locker room of empty cold-storage jar, the horizontal vacuum cold tank include tank body and are set to tank body one end and are used for sealed shell of tank inner cavity
Sealing cover, be provided with the numerical control air inlet pipe and an air outlet pipe being connected to horizontal vacuum cold tank inner cavity on the sealing cover, it is described
Air inlet pipe is connected to by pipeline with Nitrogen source gases, and end face of the horizontal vacuum cold tank far from sealing cover is spherical surface, to increase
The resistance to pressure of tank body.
Further, vacuum cold cabinet of the invention, the tank body include inner tank body and outer tank body, the inner tank body and outer
Tank body is made of stainless steel or glass reinforced plastic compression-resistant material respectively.
Further, vacuum cold cabinet of the invention, the sealing cover include sealing cover ontology and be set to sealing cover ontology
The cricoid connection ring of front end, in the outside circumference of sealing cover ontology setting there are two respectively with the air inlet pipe and an air outlet pipe pair
The air channel answered is additionally provided with the snorkel being connected to the air channel, the company of being additionally provided in sealing cover ontology in the tank body
Lead to the guide hole of two air channels, is additionally provided with the via hole being connected to the air channel in the connection ring, is also set in the air channel
Be equipped with push plate, the push plate is connect by connecting rod with tube body, and the other side of push plate is provided with guide rod, one end of the guide rod and
Push plate is connected, and the other end of guide rod stretches in the guide hole, and guide rod is slidably matched with guide hole, the air inlet pipe and outlet
Guan Jun includes the tube body, the sealing ring for being set to tube body both ends, and the tube body is adapted to the via hole, and bullet is also wound on tube body
Spring, one end of the spring and the inside face contact of connection ring, the other end are connect with push plate, and the spring is pressure spring, described close
The accommodation groove being connected to the guide hole is additionally provided on the front end face of closure body, the end of two guide rods is respectively positioned on the accommodation groove
It is interior, the compression bar being adapted to accommodation groove is additionally provided in accommodation groove, the front end of compression bar is provided with pressure cap, the pressure cap and sealing cover sheet
Body is detachably connected, and the compression bar is located between two guide rods.
Further, vacuum cold cabinet of the invention, one end that the guide rod is located at accommodation groove is inclined-plane, the compression bar
End is spherical surface.
Further, vacuum cold cabinet of the invention, the surface of the push plate are provided with venthole.
Further, vacuum cold cabinet of the invention, the end of the tube body are provided with flange, the outside week of the flange
Face is equipped with mounting groove, and the sealing ring is set in the mounting groove, and one end of the connecting rod is connect with the flange.
According to the above aspect of the present invention, the present invention has at least the following advantages：Vacuum cold cabinet of the invention, cabinet body and locker room
Setting, since liquid nitrogen is cooling after being gasified using numerical control rather than liquid nitrogen is directly cooled down, and cold-storage jar can be changed to put down by disposed upright
It sets, while sealing cover also switchs to oriented manipulation person.The change of aspects several in this way becomes original nitrogen storage tank inconvenient for use
At the structure similar with general low temperature refrigerator.Greatly facilitate the storage and taking-up of sample.In parallel by multiple horizontal vacuum tanks
It is placed in the locker room of cabinet body, also improves the space utilization rate of storage repository.Horizontally disposed horizontal vacuum cold tank, makes
Obtain nitrogen branch more evenly.In addition, the bottom of horizontal vacuum cold tank is spherical surface, so that horizontal vacuum cold pot bottom energy
Enough to be integrally formed, the design of Spherical Bottom also changes the shortcoming of current vacuum heat-preserving tank, enables atmospheric pressure uniform
It is applied to horizontal vacuum cold tank, so that it does not allow to be also easy to produce gap, vacuum storage effect is higher.
In conclusion vacuum cold cabinet preservation effect of the invention is good, easy to use and space utilization rate is high.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cabinet body；
Fig. 2 is the left view of vacuum cold cabinet；
Fig. 3 is the partial enlarged view in the portion A in Fig. 2；
Fig. 4 is the front view of vacuum cold cabinet；
Fig. 5 is the partial enlarged view in the portion B in Fig. 4；
Fig. 6 is the left view of horizontal vacuum cold tank；
Fig. 7 is the partial enlarged view in the portion C in Fig. 6.
In figure, 1：Tank body；2：Sealing cover；3：Air inlet pipe；4：Escape pipe；5：Diaphragm plate；6：Vertical clapboard；7：Locker room；8：
Sealing cover ontology；9：Connection ring；10：Air channel；11：Snorkel；12：Guide hole；13：Via hole；14：Push plate；15：Connecting rod；16：
Guide rod；17：Tube body；18：Sealing ring；19：Spring；20：Accommodation groove；21：Compression bar；22：Venthole；23：Flange；24：Pressure cap；
25：Mounting plate；26：Location hole；27：Mounting groove；28：Main tracheae；29：Bronchus；30：Fixed plate；31：Hermatic door；32：Air inlet
General pipeline；33：Air intake valve；34：Outlet general pipeline；35：Outlet valve；36：Cabinet body.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Referring to Fig. 1 to Fig. 7, a kind of vacuum cold cabinet of a preferred embodiment of the present invention, including cabinet body 36, the front side of cabinet body
Face is equipped with multiple locker rooms for being used to install horizontal vacuum cold tank, and horizontal vacuum cold tank includes tank body 1 and is set to tank
Body one end and the sealing cover 2 for being used for sealed shell of tank inner cavity, be provided on sealing cover be connected to horizontal vacuum cold tank inner cavity into
Tracheae 3 and escape pipe 4, air inlet pipe are connected to by pipeline with Nitrogen source gases, and end face of the horizontal vacuum cold tank far from sealing cover is
Spherical surface.
The setting of cabinet body and locker room, so that operator can be directly parallel by after multiple horizontal vacuum cold tank horizontal
It is placed in the locker room of cabinet body, to improve the space utilization rate of storage repository.In addition, the bottom of horizontal vacuum cold tank
For spherical surface, so that horizontal vacuum cold pot bottom can be integrally formed, and the design of spherical surface is but also atmospheric pressure can be equal
Even to be applied to horizontal vacuum cold tank, so that it does not allow to be also easy to produce gap, vacuum storage effect is higher.
Preferably, cabinet body is the box-like structure that front side has opening, multiple tabulas have been set in parallel in cabinet body inner cavity
The inner cavity of cabinet body is divided into multiple locker rooms 7 by plate 5 and the multiple vertical clapboards 6 being set on diaphragm plate, diaphragm plate, vertical clapboard.
Preferably, sealing cover includes sealing cover ontology 8 and the cricoid connection ring 9 set on sealing cover ontology front end, it is close
Setting is also set up in tank body there are two air channel 10 corresponding with air inlet pipe and an air outlet pipe respectively in the outside circumference of closure body
There is the snorkel 11 being connected to air channel, the guide hole 12 of two air channels of connection is additionally provided in sealing cover ontology, in connection ring
It is additionally provided with the via hole 13 being connected to air channel, push plate 14 is additionally provided in air channel, push plate is connect by connecting rod 15 with tube body,
The other side of push plate is provided with guide rod 16, and one end of guide rod and push plate are connected, and the other end of guide rod stretches in guide hole, and leads
Bar is slidably matched with guide hole, and air inlet pipe and an air outlet pipe includes tube body 17, the sealing ring 18 for being set to tube body both ends, tube body and mistake
Hole is adapted to, and is also wound with spring 19, one end of spring and the inside face contact of connection ring on tube body, the other end is connect with push plate, bullet
Spring is pressure spring, and the accommodation groove 20 being connected to guide hole is additionally provided on the front end face of sealing cover ontology, and the end of two guide rods is respectively positioned on
Be additionally provided with the compression bar 21 being adapted to accommodation groove in accommodation groove, in accommodation groove, the front end of compression bar is provided with pressure cap 24, pressure cap with it is close
Closure body is detachably connected, and compression bar is located between two guide rods.
On the one hand the setting of tube body realizes air inlet and the outlet of horizontal vacuum cold tank, on the other hand also functions to close
The positioning action of capping and tank body.Specifically, tank body is placed in front of locker room and extracts compression bar out of accommodation groove by operator, this
When, the end of compression bar is detached from between two guide rods, and guide rod moves inward under the action of push plate and spring, and end is located at
In accommodation groove, the outer end of tube body is inwardly withdrawn under the drive of guide rod, and hereafter tank body is placed in locker room and passed through by operator
Label on sealing cover is so that the pipeline being arranged on air inlet pipe or escape pipe alignment cabinet body, after alignment, operator passes through pressure cap
Moulded rod is pressed inwardly, and compression bar further gos deep under the action of pressure cap into accommodation groove, until its guide rod that will be located at two sides
It is pushed open out of accommodation groove, as side is mobile from inside to outside in guide hole for guide rod, push plate and the tube body connecting with push plate move outward, directly
It is entered in the pipeline on cabinet body to the outer end of tube body, to realize docking.The sealing ring at tube body both ends realizes tube body and leads to
Sealing between air drain and tube body and cabinet body interior conduit prevents its gas leakage.Nitrogen passes through air inlet pipe and venthole in push plate, logical
Tracheae enter in tank body and from snorkel corresponding with escape pipe, push plate venthole and escape pipe discharge.It takes life
When object sample, operator extracts pressure cap outward, and air inlet pipe and escape pipe are just retracted in air channel under the action of the spring, behaviour
Make to take out biological sample out of tank body after personnel directly unload sealing cover from tank body.
Preferably, one end that guide rod is located at accommodation groove is inclined-plane, the end of compression bar is spherical surface.
Inclined-plane and compression bar end are set by guide rod end and is set as spherical surface, so that compression bar is easier to that leading for its two sides will be located at
Bar is pushed open.
Preferably, the surface of push plate is provided with venthole 22.
Preferably, the end of tube body is provided with flange 23, the outside circumference of flange is equipped with locating slot, and sealing ring is set to
In locating slot, one end of connecting rod is connect with flange.
Preferably, connection ring is threadedly coupled with sealing cover ontology, pressure cap is threadedly coupled with sealing cover ontology.
Preferably, being provided with mounting plate 25 on front side of cabinet body, mounting plate is equipped with corresponding with locker room and suitable with tank body
The location hole 26 matched is additionally provided with the mounting groove 27 of multiple strips on the leading flank of mounting plate, is equipped with main tracheae 28 in mounting groove,
Main tracheae is equipped with multiple bronchuses 29 corresponding with air inlet pipe or escape pipe, and bronchial one end is set on mounting plate, props up
The other end of tracheae is connected to main tracheae, and the end of tube body can stretch in bronchus.
The setting of the components such as mounting plate, mounting groove, main tracheae and bronchus is realized and is supplied gas horizontal vacuum cold tank
And exhaust, specifically, after tank body is placed in locker room and presses pressure cap by operator, air inlet pipe is right with it respectively with escape pipe
The main tracheae connection answered, main tracheae corresponding with air inlet pipe are connect by pipeline with external gas source, master corresponding with escape pipe
Nitrogen is discharged by pipeline for tracheae.
Preferably, being additionally provided with fixed plate 30 in mounting groove.
The setting of fixed plate is realized to main tracheae and bronchial supporting role.
Preferably, bronchial outlet end is provided with hermatic door 31, the side of hermatic door is articulated on bronchus.
The setting of hermatic door realizes the sealing to bronchus gas outlet, specifically, when air inlet pipe or the tube body of escape pipe
When stretching out out of air channel, the top of tube body opens hermatic door, so that bronchial gas outlet is opened, when operator needs
Take sample when, tube body is contracted in air channel, and tube body port is removed out of bronchus at this time, and hermatic door is just under gas pressure
It sets back and is contacted with the retaining ring for being set to bronchus nozzle, to realize that hermatic door is by flexible material to bronchial sealing
Material is made.
Preferably, more main tracheaes corresponding with air inlet pipe pass through pipeline respectively and are connected to inlet manifold 32, air inlet is total
Air intake valve 33 is provided on pipe.
Preferably, more main tracheaes corresponding with escape pipe pass through pipeline respectively and are connected to outlet general pipeline 34, outlet is total
Outlet valve 35 is provided on pipe.
The setting of air intake valve, outlet valve is realized in conjunction with the console of outside setting to the automatic of air inlet and outlet
Control.
Preferably, the output end of outlet general pipeline is connect with circulation pipe (not shown), circulation pipe is set around on cabinet body.
The design realizes the recycling to nitrogen.Be with nitrogen currently used for biological sample preservation be expelled directly out, although
The requirement of biological deposits is not achieved in its temperature, however directly discharges it and cause waste.It is straight nitrogen will to be discharged by circulation pipe
It connecing and is set on cabinet body, discharge nitrogen is recycled to realize, circulation pipe is reduced the temperature of cabinet body, from
And improve the utilization rate of the energy.
Preferably, being provided with the sealing plate being adapted to it on the leading flank of mounting plate.
Preferably, tank body includes inner tank body and outer tank body, inner tank body and outer tank body are made of glass reinforced plastic respectively.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where spirit or essential attributes of the invention, those skilled in the art can realize this in other specific forms
Invention.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, the present invention
Protection scope be indicated by the appended claims rather than the foregoing description.
In addition, the above is only a preferred embodiment of the present invention, being not intended to restrict the invention, it is noted that right
For those skilled in the art, without departing from the technical principles of the invention, it can also make several
Improvement and modification, these improvements and modifications also should be regarded as protection scope of the present invention.Although it will also be appreciated that this specification
Be described in terms of embodiments, every embodiment includes only a single technical solution, specification it is this
Narrating mode is merely for the sake of clarity, and the skilled in the art should refer to the specification as a whole, in each embodiment
Technical solution may also be suitably combined to form that other embodiments which can be understood by those skilled in the art.
Claims (6)
1. a kind of vacuum cold cabinet, it is characterised in that：Including cabinet body, the leading flank of the cabinet body is equipped with multiple flat for installing
The locker room of vacuum cold tank is set, the horizontal vacuum cold tank includes tank body and is set to tank body one end and is used for sealed shell of tank
The sealing cover of inner cavity is provided with the air inlet pipe and an air outlet pipe being connected to horizontal vacuum cold tank inner cavity on the sealing cover, described
Air inlet pipe is connected to by pipeline with Nitrogen source gases, and end face of the horizontal vacuum cold tank far from sealing cover is spherical surface.
2. vacuum cold cabinet according to claim 1, it is characterised in that：The tank body includes inner tank body and outer tank body, institute
Inner tank body and outer tank body is stated to be made of stainless steel or glass reinforced plastic compression-resistant material respectively.
3. vacuum cold cabinet according to claim 1, it is characterised in that：The sealing cover includes sealing cover ontology and is set to
The cricoid connection ring of sealing cover ontology front end, in the outside circumference of sealing cover ontology setting there are two respectively with the air inlet pipe
Air channel corresponding with escape pipe, is additionally provided with the snorkel being connected to the air channel in the tank body, in sealing cover ontology
It is additionally provided with the guide hole of two air channels of connection, the via hole being connected to the air channel is additionally provided in the connection ring, it is described logical
Push plate is additionally provided in air drain, the push plate is connect by connecting rod with tube body, and the other side of push plate is provided with guide rod, described to lead
One end of bar and push plate are connected, and the other end of guide rod stretches in the guide hole, and guide rod is slidably matched with guide hole, it is described into
Tracheae and escape pipe include the tube body, the sealing ring for being set to tube body both ends, and the tube body is adapted to the via hole, tube body
On be also wound with spring, one end of the spring and the inside face contact of connection ring, the other end is connect with push plate, the spring be pressure
Spring is additionally provided with the accommodation groove being connected to the guide hole on the front end face of the sealing cover ontology, and the end of two guide rods is respectively positioned on
The compression bar being adapted to accommodation groove is additionally provided in the accommodation groove, in accommodation groove, the front end of compression bar is provided with pressure cap, the pressure cap
Detachably connected with sealing cover ontology, the compression bar is located between two guide rods.
4. vacuum cold cabinet according to claim 3, it is characterised in that：One end that the guide rod is located at accommodation groove is oblique
Face, the end of the compression bar are spherical surface.
5. vacuum cold cabinet according to claim 3, it is characterised in that：The surface of the push plate is provided with venthole.
6. vacuum cold cabinet according to claim 3, it is characterised in that：The end of the tube body is provided with flange, described
The outside circumference of flange be equipped with mounting groove, the sealing ring be set to the mounting groove in, one end of the connecting rod with it is described
Flange connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810933449.1A CN108826791B (en) | 2018-08-16 | 2018-08-16 | Vacuum refrigerated cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810933449.1A CN108826791B (en) | 2018-08-16 | 2018-08-16 | Vacuum refrigerated cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108826791A true CN108826791A (en) | 2018-11-16 |
| CN108826791B CN108826791B (en) | 2024-05-03 |
Family
ID=64150958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810933449.1A Active CN108826791B (en) | 2018-08-16 | 2018-08-16 | Vacuum refrigerated cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108826791B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0224469A2 (en) * | 1985-11-28 | 1987-06-03 | Franz Welz Internationale Transporte GmbH | Transportable refrigerated container |
| US5609038A (en) * | 1995-08-22 | 1997-03-11 | Halimi; Edward M. | Self-chilling beverage container and parts therefor |
| CA1341352C (en) * | 1983-01-21 | 2002-03-26 | Sandy Blackadder Primrose | Cloning and utilization of aminotransferase genes |
| CN1373077A (en) * | 2001-02-28 | 2002-10-09 | Icetec公司 | Self-cooling beverage container |
| CN107328151A (en) * | 2017-08-09 | 2017-11-07 | 南通天工深冷新材料强化有限公司 | A kind of long-term ultralow temperature preservation cabinet of biological sample |
| CN108168177A (en) * | 2018-01-29 | 2018-06-15 | 南通天工深冷新材料强化有限公司 | A kind of new bio sample preservation cabinet |
| CN208846810U (en) * | 2018-08-16 | 2019-05-10 | 南通天工深冷新材料强化有限公司 | A kind of vacuum cold cabinet |
-
2018
- 2018-08-16 CN CN201810933449.1A patent/CN108826791B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1341352C (en) * | 1983-01-21 | 2002-03-26 | Sandy Blackadder Primrose | Cloning and utilization of aminotransferase genes |
| EP0224469A2 (en) * | 1985-11-28 | 1987-06-03 | Franz Welz Internationale Transporte GmbH | Transportable refrigerated container |
| US5609038A (en) * | 1995-08-22 | 1997-03-11 | Halimi; Edward M. | Self-chilling beverage container and parts therefor |
| CN1373077A (en) * | 2001-02-28 | 2002-10-09 | Icetec公司 | Self-cooling beverage container |
| CN107328151A (en) * | 2017-08-09 | 2017-11-07 | 南通天工深冷新材料强化有限公司 | A kind of long-term ultralow temperature preservation cabinet of biological sample |
| CN108168177A (en) * | 2018-01-29 | 2018-06-15 | 南通天工深冷新材料强化有限公司 | A kind of new bio sample preservation cabinet |
| CN208846810U (en) * | 2018-08-16 | 2019-05-10 | 南通天工深冷新材料强化有限公司 | A kind of vacuum cold cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108826791B (en) | 2024-05-03 |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: Room 206, Building C, No. 128 Changtai Road, Chongchuan District, Nantong City, Jiangsu Province, 226000 Applicant after: Nantong Tianhan Cryogenic Technology Co.,Ltd. Address before: 226000 room 206, block C, No. 128, Changtai Road, Gangzha District, Nantong City, Jiangsu Province Applicant before: NANTONG CRYOTHERM TIANGONG CO.,LTD. Country or region before: China |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |