CN203243907U - Thermostatic heat insulation device - Google Patents
Thermostatic heat insulation device Download PDFInfo
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- CN203243907U CN203243907U CN 201320247456 CN201320247456U CN203243907U CN 203243907 U CN203243907 U CN 203243907U CN 201320247456 CN201320247456 CN 201320247456 CN 201320247456 U CN201320247456 U CN 201320247456U CN 203243907 U CN203243907 U CN 203243907U
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- pressure
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- 238000009413 insulation Methods 0.000 title abstract description 6
- 239000000523 sample Substances 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 239000012224 working solution Substances 0.000 description 7
- 206010008469 Chest discomfort Diseases 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 229920006324 polyoxymethylene Polymers 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011981 development test Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a thermostatic heat insulation device, and solves the problems that in China, most devices for ultrahigh-pressure food processing are not equipped with temperature control components, and due to a compressive temperature increment effect, the temperature of samples in the high-pressure treatment process changes unceasingly and is difficult to control. The thermostatic heat insulation device comprises a cavity wall, a cavity, a piston and a capping system, wherein the cavity is formed in the cavity wall; the piston is arranged at one end of the cavity; grooves are formed in the outer walls of the two ends of the piston respectively, and an annular sealing ring is arranged at each groove; the capping system is arranged at the other end of the cavity and is in threaded connection with the cavity; the capping system comprises a first bolt, a second bolt and a third bolt, of which the axes are overlapped, and the three bolts are in threaded connection. According to the thermostatic heat insulation device, through movement of the piston under the actions of internal pressure and external pressure, real-time and effective pressure transmission is ensured; a probe of a temperature sensor is accessed into the cavity through the capping system so as to real-timely detecting the temperature of the cavity.
Description
Technical field
The utility model belongs to the high voltage processing equipment technical field, relates to a kind of constant temperature heat-proof device, and is specifically a kind of for food super-pressure development test sample treatment process maintenance treated sample and the stable heat-proof device of ambient temperature thereof.
Background technology
The processing of food super-pressure is as pressure transmission medium with liquid (usually with water), (100-1000MPa) processes material at a lower temperature with certain static pressure, the microorganism that affects food storage and endogenous enzymes are killed and suppressed, to guarantee the quality and safety of food.The loss that can avoid high-temperature process that the food nutrition material is caused because of ultra high pressure treatment, in recent years, superhigh pressure technique in food processing research and use concern and the approval that is subject to more and more industry scholar and enterprise.
Because starting evening, China's food super-pressure processing is relatively backward, and the equipment of mostly using in the research does not configure temperature control unit, because compression intensification effect, makes that sample temperature constantly changes in the HIGH PRESSURE TREATMENT process, and is restive generally speaking.And many data show that the effect of ultra high pressure treatment and the height of temperature have important relation, thereby have same material to adopt similar pressure treatment result of the test to differ greatly.Thereby, for the mechanism of the blunt enzyme of better research ultra high pressure treatment sterilization, adopts certain device to avoid or reduce that sample temperature changes just very necessary in the processing.
Summary of the invention
The utility model purpose is to overcome the defective of existing extra-high tension unit, and a kind of constant temperature heat-proof device is provided, and specifically a kind of material temperature that can be applied to can keep in the HIGH PRESSURE TREATMENT in the processing procedure is stable, but again the effective communication high pressure to the heat-proof device of material.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is as follows:
This device comprises the piston of heat insulation chamber wall, the cavity of placing the processing sample, transmission of pressure and is connected with the closure system of temperature sensor.
Described chamber wall is cylinder, has through hole at the cylinder center, and this through hole forms cavity;
End at cavity is provided with piston, and the two ends outer wall of piston respectively has groove, is provided with O-ring seal at this groove, guarantees the close contact of piston and chamber wall, so that the pressure of liquid can change with the effect of external pressure in the cavity; The other end of cavity is provided with closure system, and closure system is threaded with cavity.
Described closure system comprises the first bolt, the second bolt, the 3rd bolt, and the center line of three bolts is overlapping, and is threaded between three bolts; Temperature sensor lead runs through the 3rd bolt, the second bolt, the first bolt from top to bottom successively.The nut of the first bolt has the first circular groove, and this first circular groove is used for placing the screw rod of the second bolt; The nut of the second bolt has the second circular groove, and this second circular groove is used for placing the screw rod of the 3rd bolt.
The nut of three bolts is positive hexagonal, is convenient to locking.
Temperature sensor lead places the interior end of cavity with the probe of temperature sensor, and the other end is connected with temperature sensor, and temperature sensor is connected with electronic computer, can the interior temperature with processing sample of Real-Time Monitoring cavity.
The utility model compared with prior art, its advantage is as follows:
1. the critical piece of this device is made material and is the polyformaldehyde high pressure resistant, that heat-proof quality is good, can fine maintenance cavity in temperature stabilization, the HIGH PRESSURE TREATMENT sample is carried out under default temperature, no longer be subjected to the impact of surrounding environment.
2. the cavity working solution identical with the high-tension apparatus working chamber of packing into when this device uses, piston is mobile under interior external pressure effect, guarantees transmitting effectively in real time of pressure.
This device by closure system with the probe of temperature sensor access cavity, thereby can be to the cavity temperature the real time measure.
4. this apparatus structure is simple, can realize suitability for industrialized production.
Description of drawings
Fig. 1 is the rip cutting schematic diagram of the utility model structure;
Fig. 2 is the schematic top plan view of the utility model structure.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further analyzed.
As shown in Figure 1, the utility model device comprise heat insulation chamber wall 1, place to process material cavity 2, transmission of pressure piston 3 and be connected with the closure system of temperature sensor.
Described chamber wall 1 is cylinder, has through hole at the cylinder center, and this through hole forms cavity 2; End at cavity 2 is provided with piston 7, and the two ends outer wall of piston 7 respectively has groove, is provided with O-ring seal 8 at this groove, guarantees the close contact of piston 7 and chamber wall 1, so that the pressure of cavity 2 interior liquid can change with the effect of external pressure; The other end of cavity 2 is provided with closure system, and closure system is threaded with cavity.
Described closure system comprises that the center line of the first bolt 5, the second bolt 6,7, three bolts of the 3rd bolt is overlapping, and is threaded between three bolts; Temperature sensor lead 4 runs through the 3rd bolt 7, the second bolt 6, the first bolt 5 from top to bottom successively.The nut of the first bolt 5 has the first circular groove 5-1, and this first circular groove 5-1 is used for placing the screw rod of the second bolt 6; The nut of the second bolt 6 has the second circular groove 6-1, and this second circular groove 6-1 is used for placing the screw rod of the 3rd bolt 7.
As shown in Figure 2, the nut of three bolts is positive hexagonal, is convenient to locking.
Temperature sensor lead 4 places a end in the cavity 2 with the probe of temperature sensor, and the other end is connected with temperature sensor, and temperature sensor is connected with electronic computer, the temperature of can the Real-Time Monitoring cavity interior and processing sample.
Described chamber wall 5 materials are polyformaldehyde.
The work engineering:
During use, open closure system and inject working solution (consistent with the high pressure chest working solution, as to be generally distilled water) toward cavity 2, the working solution temperature is temperature required when processing sample; Then pending processing sample 9(is packed) put into cavity 2, continue to add working solution, make it to have one's bosom filled with; Load onto closure system, by nut check.Then the utility model device is put into high pressure chest, connect temperature sensor, carry out HIGH PRESSURE TREATMENT.In the HIGH PRESSURE TREATMENT process, increase the pressure of high pressure chest, the piston 3 that will promote this device moves inward, and transmission of pressure finally acts on and processes sample 9 to the working solution in the cavity 2.And the high pressure chest internal pressure is when descending, and it is outwards mobile that the working solutions in the cavity 2 will promote the piston 3 of this device, the pressure drop in the utility model device.Just because of the movement of piston 3, so that the utility model device internal pressure is consistent with the high pressure chest internal pressure, finish processing the HIGH PRESSURE TREATMENT of sample 9.But made by the good polyformaldehyde of heat-proof quality because of the utility model device, it is stable that cavity temperature can keep, and can carry out under the temperature of setting so that process sample 9 HIGH PRESSURE TREATMENT.Temperature sensor is connected with electronic computer, can Real-Time Monitoring cavity 2 interior temperature with processing sample 9.
Above-described embodiment is not to be that the utility model is not limited only to above-described embodiment for restriction of the present utility model, as long as meet the utility model requirement, all belongs to protection domain of the present utility model.
Claims (1)
1. a constant temperature heat-proof device is characterized in that this device comprises chamber wall, cavity, piston and closure system;
Described chamber wall is cylinder, has through hole at the cylinder center, and this through hole forms cavity; End at cavity is provided with piston, and the two ends outer wall of piston respectively has groove, is provided with O-ring seal at this groove; The other end of cavity is provided with closure system, and closure system is threaded with cavity;
Described closure system comprises the first bolt, the second bolt, the 3rd bolt, and the center line of three bolts is overlapping, and is threaded between three bolts; Temperature sensor lead runs through the 3rd bolt, the second bolt, the first bolt from top to bottom successively; The nut of the first bolt has the first circular groove, and the screw rod of the second bolt is located in this first circular groove; The nut of the second bolt has the second circular groove, and the screw rod of the 3rd bolt is located in this second circular groove;
Temperature sensor lead places the interior end of cavity with the probe of temperature sensor, and the other end is connected with temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247456 CN203243907U (en) | 2013-05-09 | 2013-05-09 | Thermostatic heat insulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247456 CN203243907U (en) | 2013-05-09 | 2013-05-09 | Thermostatic heat insulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203243907U true CN203243907U (en) | 2013-10-23 |
Family
ID=49370386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320247456 Expired - Fee Related CN203243907U (en) | 2013-05-09 | 2013-05-09 | Thermostatic heat insulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203243907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103263061A (en) * | 2013-05-09 | 2013-08-28 | 浙江大学 | Heat insulation apparatus for stabilizing temperature in ultrahigh pressure treatment process of foods |
-
2013
- 2013-05-09 CN CN 201320247456 patent/CN203243907U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103263061A (en) * | 2013-05-09 | 2013-08-28 | 浙江大学 | Heat insulation apparatus for stabilizing temperature in ultrahigh pressure treatment process of foods |
| CN103263061B (en) * | 2013-05-09 | 2014-12-31 | 浙江大学 | Heat insulation apparatus for stabilizing temperature in ultrahigh pressure treatment process of foods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20160509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |