CN106197760B - A kind of water triple point bottle jelly device processed - Google Patents
A kind of water triple point bottle jelly device processed Download PDFInfo
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- CN106197760B CN106197760B CN201610587799.8A CN201610587799A CN106197760B CN 106197760 B CN106197760 B CN 106197760B CN 201610587799 A CN201610587799 A CN 201610587799A CN 106197760 B CN106197760 B CN 106197760B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K15/00—Testing or calibrating of thermometers
- G01K15/002—Calibrated temperature sources, temperature standards therefor
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Abstract
The present invention relates to a kind of water triple point bottles to freeze device processed, it includes the refrigeration thermostatic bath for housing water triple point bottle, it is arranged in refrigeration thermostatic bath, the hanger for fixing water triple point bottle, and to temperature control device that refrigerated constant temperature tank liquid is freezed, be additionally provided on its hanger can to fixed water triple point bottle send out the vibration source of vibration, so that the vibrated source of water triple point bottle acts on and generates shaking, realization is vibration induced, and completion ice, which covers, freezes system., can be vibration induced to water triple point bottle progress along water triple point bottle radial direction by control device control vibration source after water of the present invention in water triple point bottle obtains fully supercooling, this realizes the jelly system automation that water triple point bottle is not necessarily to manual intervention completely.
Description
Technical field
The present invention relates to water triple point bottle technical fields, and in particular to a kind of water triple point bottle jelly device processed.
Background technology
Water triple point is a particularly important substantially stationary point in ITS-90.It is also for defining in the International System of Units
The basic point of kelvin --- Kelvin.Water triple point is exactly the three-phase of water（Solid, liquid, gas）The temperature coexisted, water three
Point pressure is 610.72Pa（4.581mmHg）, temperature is 0.01 DEG C（273.16K）.Water triple point bottle is temperature measurement at different levels
The fixed point device of calibration authority calibrating benchmark, standard, industrial platinum resistance thermometer and standard mercury thermometer zero-bit.Cause
This, it is accurate measure water triple point temperature to correctly reappearing, transmission of quantity value and practical measuring temperature have very important meaning.
Water triple point bottle is to be melted together the smaller back cover glass tube of glass tube that one is relatively large in diameter and a diameter, two
The water of high-purity is injected between pipe, isotopic composition is approximately equivalent to seawater（Every mole1There are about 0.16mmol's in H2H,
Every mole16There are about 0.4mmol's in O18O）.Outer pipe bottom is sealed after vacuumizing, inner tube and air communicate, by thermometry
Degree meter is inserted into the pipe, which is referred to as thermometer trap.
In order to make to reappear in water triple point bottle the solid, liquid, gas three-phase equilibrium of water, currently used method is that liquid nitrogen freezes system
Method.This method needs staff first by low-temperature receiver（- 196 DEG C of liquid nitrogen）Slowly pour into water triple point bottle thermometer measure trap
Interior, since liquid nitrogen is subcooled, freezing speed is very fast, it is therefore desirable to the injection rate of suitable control liquid nitrogen, while top bundle is had into cotton balls
Glass bar be inserted into intubation to limit the position of liquid nitrogen stop, pull up and down, low-temperature receiver can be made to spread, keep entire ice set appearance flat
Sliding, thickness is uniform.Liquid nitrogen poured out after ice set generates, all after volatilization, then is inserted into thermometer measure well the gold of room temperature
Belong to stick, so that ice is covered and generate water membrane between thermometer measure trap, to reach the solid, liquid, gas three-phase equilibrium of water triple point
It coexists.
Existing this water triple point bottle, which freezes method processed, its shortcoming.It is that jelly process steps processed are cumbersome first, the used time
It is long, general above 2 hours or more；It is poor followed by freeze safety processed, freezes process technology requirement height processed, operator using liquid nitrogen
Member needs to operate by special training, once slightly careless will damage expensive water three-phase by bottle bursting by freezing
Point bottle, or even can frostbite operating personnel；Furthermore it is exactly that ice set is in uneven thickness in jelly water triple point bottle processed, degree of supercooling is big, generates
Thermal stress it is larger, to be often placed in the mixture of ice and water of zero degree carry out stress release could normally make after about 48 hours
With being exactly finally to be preserved when summer temperature is higher difficult, make assay calibration work efficiency drop.
Freeze deficiency existing for preparation method, Publication No. " 103148964B " for above-mentioned liquid nitrogen, publication date is " 2015-07-
29 " Chinese patent open source literature discloses a kind of " device of freezing ice sleeve in water triple point bottle ", and the device is in use,
By water triple point bottle be placed in low temperature thermostat bath in metal hangers on (low temperature thermostat bath have high stability good thermal field and
Thermostatic medium is anti-icing fluid in slot）, entire water triple point bottle immerses in the anti-icing fluid of low temperature thermostat bath（The temperature of water triple point bottle
Meter trap mouth should submerge in anti-icing fluid）, by thermostat temperature setting at 0 DEG C hereinafter, after low temperature thermostat bath reaches set temperature value
Continue to be kept for a period of time, trough inner water three phase point bottle is allowed fully to be subcooled.It is induced again by artificial vibration, keeps water equal
Crystal ice core is generated evenly, is combined by its spontaneous nucleation, is formed netted ice water and be total to solution, to meet the solid, liquid, gas of reproduction water
The encompassing physical definition of three-phase；It is easy to operate to realize that the method for freezing system has by this kind of device, jelly process processed is convenient, safety,
Reliable feature is almost automatically performed in addition to artificial vibration induces.Its there is also clearly disadvantageous place be need into
Pedestrian's work is vibration induced（It is statically placed in low temperature thermostat bath（＜ -4 DEG C of temperature）Pure water in interior water triple point bottle will not be tied naturally
Ice needs outside to be interfered or stimulated, and the method for generally use is to take out water triple point bottle from low temperature thermostat bath, carries out
Slight rocks, and the water in supercooled state in bottle is made slowly to form cotton-shaped ice set from bottom of bottle to bottleneck.After ice set is formed completely,
Body is slowly rotated, ice set can rotate automatically in bottle, and freezing system can complete）.
Invention content
Present invention seek to address that it is insufficient existing for recorded technical solution in above-mentioned patent publication us, one kind is provided and is not necessarily to
The water triple point bottle jelly device processed for freezing system can be realized in artificial vibration induction.
Technical scheme is as follows：
A kind of water triple point bottle jelly device processed comprising be useful for the refrigeration thermostatic bath of accommodating water triple point bottle, setting exists
In refrigeration thermostatic bath, the hanger for fixing water triple point bottle, and the temperature control that refrigerated constant temperature tank liquid is freezed is filled
It sets, is characterized in that：Hanger be equipped with can to fixed water triple point bottle send out the vibration source of vibration so that water three-phase
The vibrated source of point bottle acts on and generation shaking, and realization is vibration induced, completes ice and covers jelly system.
More preferably, the present invention, which is additionally provided with, is electrically connected with vibration source to control the control device of vibration source action.
More preferably, above-mentioned control device is manual overvide or automatic control device.Manual overvide is to pass through
Triggering vibration source acts manually.Automatic control device is and is used to detect fluid temperature in refrigeration thermostatic bath in temperature control device
Temperature sensor electrical connection is to automatically control vibration source action when fluid temperature reaches predetermined constant temperature value in refrigeration thermostatic bath.
More preferably, vibration source is the radial vibration source for making to vibrate along water triple point bottle.
More preferably, hanger includes lower fixed frame and upper holder, has on lower fixed frame and plays branch to water triple point bottle bottom
The prop hole of support has the limit hole for limiting water triple point bottle shaking amplitude on upper holder.
More preferably, there is the fixing sleeve that the elastic telescopic column by circle distribution is connected and fixed in the limit hole of upper holder,
Fixing sleeve is equipped with for fixing water triple point bottle, between fixing sleeve and upper holder is located at any position on circumference and can be along water three-phase
The radial vibration source for making to vibrate of point bottle.
As the more excellent scheme of another kind of fixed three phase point bottle, there is the bullet by circle distribution in the limit hole of upper holder
Property two fixations half for being connected and fixed of telescopic mast cover, realization is to water triple point under the action of two fixation are partly sleeved on elastic telescopic column
The holding of bottle is fixed, and being equipped between one of fixed half set and upper holder can be along the radial vibration for making to vibrate of water triple point bottle
Source.
More preferably, above-mentioned prop hole, fixing sleeve it is interior along being above fixed with bumper ring；Above-mentioned fixation half covers interior along being above fixed with
Buffer half-turn.
More preferably, vibration source uses vibrating motor.
The beneficial effects of the present invention are：Compared with the prior art described in background technology, the present invention is in water triple point bottle
In water generate supercooling after, can by control device control vibration source shake to water triple point bottle along water triple point bottle radial direction
Dynamic induction completes ice set and freezes system, this realizes the automation that water triple point bottle freezes system.
Description of the drawings
The present invention will be further described below with reference to the drawings.
Fig. 1 is the structural schematic diagram for the hanger for being fixed with water triple point bottle.
Fig. 2 is the upper holder structural schematic diagram of hanger in embodiment 1.
Fig. 3 is the upper holder structural schematic diagram of hanger in embodiment 2.
In figure, strut, 013 upper holder, 014 prop hole, 015 water triple point bottle, 016 limit are fixed in 011 lower fixed frame, 012
Position hole, 017 elastic telescopic column, 018 fixing sleeve, 019 vibration source, 020 second bumper ring, 021 are fixed half and are covered.
Specific implementation mode
Attached drawing 1,2 is the embodiment of the present invention 1.
Embodiment 1 includes the refrigeration thermostatic bath for housing water triple point bottle, is arranged in refrigeration thermostatic bath, for solid
Determine the hanger of water triple point bottle, and to the temperature control device that refrigerated constant temperature tank liquid is freezed, is characterized in that：It hangs
Frame be equipped with can along water triple point bottle it is radial to fixed water triple point bottle 015 send out the vibration source 019 of vibration（Such as Fig. 2
Shown in）, so that the vibrated source of water triple point bottle acts on and generates shaking, realization is vibration induced, and completion ice, which covers, freezes system；It is additionally provided with
It is electrically connected with vibration source to control the control device of vibration source action.
It can be the manual overvide of triggering vibration source action manually that vibration source, which selects vibrating motor, control device, or
It is to be electrically connected in refrigeration thermostatic bath with temperature control device for detecting the temperature sensor of fluid temperature in refrigeration thermostatic bath
Fluid temperature automatically controls the automatic control device of vibrating motor action when reaching predetermined constant temperature value.
Hanger includes the lower fixed frame 011 being connected and fixed by fixed strut 012 and upper holder 013, wherein lower solid
Determine to have on frame the prop hole 014 that support is played to water triple point bottle bottom, prop hole it is interior along being above fixed with the first bumper ring, upper holder
On have the limit hole 016 for limiting water triple point bottle shaking amplitude, have in limit hole and connected by the elastic telescopic column 017 of circle distribution
Connect fixed fixing sleeve 018, fixing sleeve it is interior along being above fixed with the second bumper ring 020, fixing sleeve for fixing three phase point bottle, Gu
It is equipped between fixed set and upper holder and is located at any position on circumference and the vibrating motor vibrated can be made along the radial direction of water triple point bottle.
In the embodiment, after the water in water triple point bottle obtains fully supercooling, can vibrating motor be controlled by control device
Vibration induced, water triple point bottle generation rolling under vibrating motor effect is carried out to water triple point bottle along water triple point bottle radial direction
It is dynamic, so that the water in water triple point bottle is quickly and evenly generated crystallization ice-nucleus, is combined by its spontaneous nucleation, form netted ice water
Encompassing body, to meet the encompassing physical definition of solid, liquid, gas three-phase of reproduction water.
Attached drawing 1,3 show the embodiment of the present invention 2.
There is the scheme of another fixed water triple point bottle on the hanger of embodiment 2.Specifically：Hanger includes by solid
Determine the lower fixed frame 011 and upper holder 013 that strut 012 is connected and fixed, wherein have on lower fixed frame to water triple point bottle bottom
Rise support prop hole 014, prop hole it is interior along the first bumper ring is above fixed with, have on upper holder limit water triple point bottle shake width
The limit hole 016 of degree has in limit hole two fixations half that the elastic telescopic column by circle distribution is connected and fixed to cover 021, Gu
Determine the interior along buffering half-turn is above fixed with of half set, two fixations are realized under the action of being partly sleeved on elastic telescopic column to water triple point bottle
Holding fix, one of fixed half set be equipped between upper holder can be along the radial vibration for making vibrate of water triple point bottle
Source.Compared with Example 1, which sets there are two fixed half set, and two fixations are partly sleeved under the active force of elastic telescopic column
Holding fixation can be carried out to water triple point bottle, be hit big, flimsy problem this avoids the water triple point bottle in embodiment 1
（In embodiment 1, because water triple point bottle is placed in fixing sleeve, water triple point bottle certainly exists certain interval with fixed inner room, this
After gap makes the active force of vibrating motor act on fixing sleeve, fixing sleeve can cause water triple point bottle certain impact, easily
Damage water triple point bottle）.
Claims (4)
1. a kind of water triple point bottle freezes device processed comprising be useful for accommodating water triple point bottle（015）Refrigeration thermostatic bath, setting
In refrigeration thermostatic bath, for fixing water triple point bottle（015）Hanger, and freeze to refrigerated constant temperature tank liquid
Temperature control device, it is characterised in that：The hanger is equipped with can be to the fixed water triple point bottle of institute（015）Send out the vibration source of vibration
（019）, so that water triple point bottle（015）Vibrated source（019）It acts on and generates shaking, realization is vibration induced, and completion ice, which covers, to be frozen
System；It is additionally provided with and vibration source（019）Electrical connection is to control vibration source（019）The control device of action；The control device is hand
Dynamic triggering vibration source（019）The manual overvide of action or in temperature control device for detecting refrigerated constant temperature tank liquid temperature
The temperature sensor of degree is electrically connected to automatically control vibration source when fluid temperature reaches predetermined constant temperature value in refrigeration thermostatic bath
（019）The automatic control device of action；The hanger includes lower fixed frame（011）And upper holder（013）, the lower fixation
Frame（011）On have to water triple point bottle（015）Play the prop hole of support in bottom（014）, fixed frame（013）On have restriction water
Three phase point bottle（015）The limit hole of shaking amplitude（016）；The vibration source（019）It is along water triple point bottle（015）Radial make
The vibration source of vibration；
Fixed frame（013）Limit hole（016）Inside there is the elastic telescopic column by circle distribution（017）It is connected and fixed
Fixing sleeve（018）, the fixing sleeve（018）For fixing water triple point bottle（015）, the fixing sleeve（018）With upper holder
（013）Between be equipped with and be located at any position and can be along three phase point bottle on circumference（015）The radial vibration source for making to vibrate（019）；
Or fixed frame（013）Limit hole（016）Inside there is the elastic telescopic column by circle distribution（017）It is connected and fixed
Two fixations half cover（021）, two half sets of fixations（021）It is realized to water triple point bottle under the action of elastic telescopic column
（015）Holding fix, one of fixed half set be equipped between upper holder can be along water triple point bottle（015）Radial direction shake
Dynamic vibration source（019）.
2. water triple point bottle freezes device processed according to claim 1, it is characterised in that：The prop hole（014）It is interior along upper solid
Surely there is the first bumper ring.
3. water triple point bottle freezes device processed according to claim 1, it is characterised in that：The fixing sleeve（018）It is interior along upper
It is fixed with the second bumper ring（020）.
4. water triple point bottle freezes device processed according to claim 1, it is characterised in that：The fixation half covers（021）Interior edge
On be fixed with buffering half-turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610587799.8A CN106197760B (en) | 2016-07-25 | 2016-07-25 | A kind of water triple point bottle jelly device processed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610587799.8A CN106197760B (en) | 2016-07-25 | 2016-07-25 | A kind of water triple point bottle jelly device processed |
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| Publication Number | Publication Date |
|---|---|
| CN106197760A CN106197760A (en) | 2016-12-07 |
| CN106197760B true CN106197760B (en) | 2018-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610587799.8A Active CN106197760B (en) | 2016-07-25 | 2016-07-25 | A kind of water triple point bottle jelly device processed |
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| CN (1) | CN106197760B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210009333A1 (en) * | 2018-03-22 | 2021-01-14 | Sharp Kabushiki Kaisha | Cold insulation tool |
| CN110736568B (en) * | 2019-11-05 | 2020-11-24 | 重庆市计量质量检测研究院 | Large-scale water triple-point bottle ice sleeve freezing device and method |
| CN115165153B (en) * | 2022-05-13 | 2024-04-16 | 山东省计量科学研究院 | Automatic device for freezing water by liquid nitrogen and ice cover of three-phase point bottle and use method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148964A (en) * | 2013-02-01 | 2013-06-12 | 深圳市艾依康仪器仪表科技有限公司 | Device for freezing ice sleeve in water triple point bottle |
| CN203287123U (en) * | 2013-02-01 | 2013-11-13 | 深圳市艾依康仪器仪表科技有限公司 | Device for manufacturing ice mantle in water three-phase point bottle |
| CN204346611U (en) * | 2014-09-04 | 2015-05-20 | 北京三原兆兴科技有限公司 | Water triple point bottle freezes system and save set automatically |
| CN205843848U (en) * | 2016-07-25 | 2016-12-28 | 山东省计量科学研究院 | A kind of water triple point bottle freezes device processed |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9638452B2 (en) * | 2012-09-12 | 2017-05-02 | Celltronix | Method and scalable devices for hyper-fast cooling and warming |
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2016
- 2016-07-25 CN CN201610587799.8A patent/CN106197760B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148964A (en) * | 2013-02-01 | 2013-06-12 | 深圳市艾依康仪器仪表科技有限公司 | Device for freezing ice sleeve in water triple point bottle |
| CN203287123U (en) * | 2013-02-01 | 2013-11-13 | 深圳市艾依康仪器仪表科技有限公司 | Device for manufacturing ice mantle in water three-phase point bottle |
| CN204346611U (en) * | 2014-09-04 | 2015-05-20 | 北京三原兆兴科技有限公司 | Water triple point bottle freezes system and save set automatically |
| CN205843848U (en) * | 2016-07-25 | 2016-12-28 | 山东省计量科学研究院 | A kind of water triple point bottle freezes device processed |
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| 水三相点瓶冰套冻制方法的探索;尹跃等;《工业计量》;20130515(第S1期);169-170 * |
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