CN205374348U - Appearance and cold -storage box are judged to cold -storage state - Google Patents
Appearance and cold -storage box are judged to cold -storage state Download PDFInfo
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- CN205374348U CN205374348U CN201520892353.7U CN201520892353U CN205374348U CN 205374348 U CN205374348 U CN 205374348U CN 201520892353 U CN201520892353 U CN 201520892353U CN 205374348 U CN205374348 U CN 205374348U
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Abstract
The utility model discloses an appearance is judged to the cold -storage state, comprises the phase transition state -estimator and the cold -storage detecting device that can judge and show cold -storage material type and cold -storage state. State through display direct indication cold -storage material. Compare traditional feeling or the eyes observation, improved detection accuracy and efficiency. Judgement to operating personnel has the certainty, and messenger's work realizes standardizedly. It judges the cold -storage material condition also to be convenient for ordinary technical staff. Especially to the cold -storage material of single phase, or the be not convenient for cold -storage material of human contact of the lower temperature of higher temperature, the nature of judgement had.
Description
Technical field
This utility model belongs to cold-storage (heat) technical field, and specifically whether one is used for the electronic machine that detects cold-storage (heat) material cold-storage or absorbed heat.
Background technology
It is no matter the cool storage material of high temperature or low temperature, is all have cold-storage (heat) temperature spot or temperature section.This temperature absorbs or discharges substantial amounts of heat.Utilize the absorption of this heat or discharge the purpose realizing insulation or cold preservation.But how to judge to absorb or discharge whether heat fully becomes a difficulty.Being difficult to can standardization.Such as utilize the material of phase change cold-storage, utilize ice bag ice chest hard, with feel and test sound, if solidification etc. are because usually judging the distinctiveness that there is human factor.Especially for some particularity cool storage materials, such as solid ice (only with solid-state pattern exist), whole cold-storage (heat absorption) all under a state, cannot judge with trick at all.Ultra low temperature cool storage material besides, or the cool storage material of superhigh temperature, be not easy to go contact with hands.Just cannot accurately judge.
For the ice chest used in drug delivery, cool storage material does not have fully charge can affect cold preservation time, freezes that seriously the supercool medicine that can cause again transport is supercool causes loss of drug potency, causes damage.
Utility model content
In order to solve prior art Problems existing, this utility model provides and a kind of can accurately detect cool storage material in cold storage box and be in the analyzer of any state.
In order to realize object above, the technical solution adopted in the utility model is: a kind of cold-storage state decision instrument, by can interpolate that and showing that the transition determinant of cool storage material type and cold-storage state and cold-storage detection device form.
Further, the detection of described cold-storage is installed on and is made up of thermocouple, conductor wire, the barred body of T-shaped shape and quick socket, described barred body internal setting-in thermocouple, and thermocouple draws and connects conductor wire, and the conductor wire other end connects quick socket；
The holding wire of described transition determinant connects can with the snap joint of quick socket grafting.
The display screen of described transition determinant is divided into cool storage material and cold-storage status display area.
A kind of cold storage box, including box body, described tray interior places cold-storage detection device, the cover setting-in transition determinant of box body.
Cold-storage is detected device and is arranged in couveuse by this utility model, is arranged in couveuse by thermoelectricity on a rare occasion head, and joint is outside box body.It should be understood that during temperature, state-estimator is coupled, select temperature to read, then can open the temperature that couveuse just can quickly test out in couveuse.It is in that relative to the advantage directly thermometer being arranged on chest, waterlogged damage when temperature electronic display part will not be cleaned because of couveuse.Can joining numerous cold-storage detection devices by a judgement instrument, cold-storage detection installation cost is cheap, advantageously reduces cost simultaneously.
This utility model is directly displayed the state of cool storage material by display, compares traditional feel or eye observation, improves accuracy in detection and efficiency.Judgement for operator has definitiveness, makes work realize standardization.Also allow for those of ordinary skill cool storage material situation is judged.Especially for the cool storage material of single phase, or higher temperatures is not easy to the cool storage material of human contact compared with low temperature, is provided with the property of can determine whether.
Accompanying drawing explanation
Fig. 1 is the structural representation of cold-storage detection device.
Fig. 2 is the display structural representation of transition determinant.
Detailed description of the invention
As shown in Fig. 1 and Tu, cold-storage state estimating instrument includes two big parts, is transition determinant 1 and cold-storage detection device 2 respectively.
Transition determinant 1 be provided with display screen and control panel.Display screen is divided into two regions, and left area is cool storage material type viewing area 11, can show refrigeration-type, freezing I type, freezing II type, high temperature ice I type etc..Right area is cold-storage status display area 12, can show room temperature, freezes, frozen, serious several states such as supercool.The link of the holding wire of transition determinant is snap joint 13.Control panel is provided with on and off switch, state of temperature display lamp and cool storage material type selecting key.
The display of cold-storage state, the difference according to different cool storage materials, in different temperatures situation, demonstrate different cold-storage states.Cold-storage state is shown for refrigeration-type cool storage material, 0.5 degree of room temperature illustrated above, 0.5 to-3 degree, being shown as freezing ,-3 to-6 are shown as frozen, and-6 degree are shown as supercool to-15 degree, below-15 degree, it is shown as seriously supercool. freezing I type, then numbers above, all deduct 6 degree.Freezing II type, then the degree that subtracts 6.
During use, what set transition determinant in advance needs display material type.After energising, cold-storage state decision instrument, by testing the temperature on thermocouple, draws a numerical value, is changed into word or pattern displaying further according to this numerical value.The various states of display cool storage material.Different settings can be carried out between logarithm value and word simultaneously.
Result for making display is more accurate, and instrument needs the temperature data measured within cool storage material, it is therefore desirable to make cold-storage detection device 2.Cold-storage detection device 2 includes barred body 22, and barred body 22 is internal arranges thermocouple 24, conductor wire 23 and quick socket 21.Barred body 22 cylinder in T shape, adopts the High molecular polymer at strip elastomeric material (such as rubber, foamed silica gel or PE Foam) center, makes the cock body of cold storage box, can measure the temperature within cool storage material, and convenient connection reads temperature again.Thermocouple 24 is wrapped in barred body 22 and is placed in tail end, and thermocouple 24 the two poles of the earth conductor wire is drawn out to head end, and after barred body is inserted cold storage box 3, the head end of barred body is just fixed on the open end of dress cool storage material container.
Cool storage material is in cold junction process, and there is certain temperature difference at surface and center, uses heat insulation conductive material that thermocouple is placed in the center of hold-over plate, is conducive to testing the central temperature taking an ice chest.
(phase transition temperature) of central temperature and cool storage material contrasts.Set what different temperatures scope different conditions showed.Different temperature standards is set for different types of cool storage material.
Use owing to hold-over plate is typically placed in high or low temperature environment, it is easy to produce condensed water.If cold-storage state estimating instrument is made of one, it is easy to damaged by temperature.Generally, electronic displays and temperature probe are separated from each other, it is necessary to when judgement, then connect electronic displays with quick socket, it is judged that cool storage material status separates later again.
Certainly, the detection of cold-storage state, it is also possible to after the speed of variations in temperature is calculated, it is possible to judge the type of cool storage material voluntarily, and directly generate the data that temperature is corresponding with state.
Data and analysis are it can be seen that can divide temperature layer by experiment, weigh the state of cool storage material with the numerical value of temperature.
For different cool storage materials, the height of cold-storage temperature spot, it is not equal to covert temperature or the chemical reaction temperature of material.But the phase transformation of cool storage material or reaction temperature point are relevant.
Cold-storage temperature is a temperature section, his type (organic type, inorganic type) with material, cold-storage mode (phase transformation mode, chemical equation), and composition type (homogenous material, multiple material mixes) etc. is relevant.
Claims (3)
1. a cold-storage state decision instrument, it is characterised in that: by can interpolate that and showing that the transition determinant of cool storage material type and cold-storage state and cold-storage detection device form；
The detection of described cold-storage is installed on and is made up of thermocouple, conductor wire, the barred body of T-shaped shape and quick socket, described barred body internal setting-in thermocouple, and thermocouple draws and connects conductor wire, and the conductor wire other end connects quick socket；
The holding wire of described transition determinant connects can with the snap joint of quick socket grafting.
2. cold-storage state decision instrument according to claim 1, it is characterised in that the display screen of described transition determinant is divided into cool storage material and cold-storage status display area.
3. a cold storage box, including box body, it is characterised in that: described tray interior places cold-storage detection device, the cover setting-in transition determinant of box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892353.7U CN205374348U (en) | 2015-11-09 | 2015-11-09 | Appearance and cold -storage box are judged to cold -storage state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892353.7U CN205374348U (en) | 2015-11-09 | 2015-11-09 | Appearance and cold -storage box are judged to cold -storage state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205374348U true CN205374348U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520892353.7U Active CN205374348U (en) | 2015-11-09 | 2015-11-09 | Appearance and cold -storage box are judged to cold -storage state |
Country Status (1)
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| CN (1) | CN205374348U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675157A (en) * | 2015-11-09 | 2016-06-15 | 广州齐天冷链科技有限公司 | Cold accumulation state determination method and determination instrument |
| CN108195882A (en) * | 2018-02-24 | 2018-06-22 | 青岛允天保温科技有限公司 | A kind of phase transition process monitoring device and its monitoring system |
| CN111679701A (en) * | 2020-06-15 | 2020-09-18 | Tcl空调器(中山)有限公司 | Temperature control system for refrigeration device and temperature control method for refrigeration device |
-
2015
- 2015-11-09 CN CN201520892353.7U patent/CN205374348U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675157A (en) * | 2015-11-09 | 2016-06-15 | 广州齐天冷链科技有限公司 | Cold accumulation state determination method and determination instrument |
| CN108195882A (en) * | 2018-02-24 | 2018-06-22 | 青岛允天保温科技有限公司 | A kind of phase transition process monitoring device and its monitoring system |
| CN111679701A (en) * | 2020-06-15 | 2020-09-18 | Tcl空调器(中山)有限公司 | Temperature control system for refrigeration device and temperature control method for refrigeration device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |