CN203934621U - A kind of vacuum freeze drier of experimental study special use - Google Patents
A kind of vacuum freeze drier of experimental study special use Download PDFInfo
- Publication number
- CN203934621U CN203934621U CN201420303639.2U CN201420303639U CN203934621U CN 203934621 U CN203934621 U CN 203934621U CN 201420303639 U CN201420303639 U CN 201420303639U CN 203934621 U CN203934621 U CN 203934621U
- Authority
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- China
- Prior art keywords
- communicates
- freeze drying
- condensation
- drying box
- moisture device
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- 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.)
- Expired - Lifetime
Links
- 238000004108 freeze drying Methods 0.000 claims abstract description 35
- 238000009833 condensation Methods 0.000 claims abstract description 27
- 230000005494 condensation Effects 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 238000005057 refrigeration Methods 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000009777 vacuum freeze-drying Methods 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 235000021067 refined food Nutrition 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to freeze drying equipment technical field, and particularly a kind of vacuum freeze drier of experimental study special use, comprises freeze drying box, refrigerating plant and heater, and the in-out end of heater is connected and communicates with the heating tube two ends of freeze drying box respectively; The in-out end of refrigerating plant is connected and communicates with the refrigerator pipes two ends of freeze drying box respectively; The in-out end of heater is connected and communicates with the heating tube two ends of condensation of moisture device respectively; The in-out end of refrigerating plant is connected and communicates with the refrigerator pipes two ends of condensation of moisture device respectively; Lobe pump one end is connected and communicates with freeze drying box with condensation of moisture device by pipeline, and the lobe pump other end is connected with sliding vane rotary pump by vent valve, and vent valve is connected and communicates with condensation of moisture device inner chamber by butterfly valve.The utility model beneficial effect is: greatly reduced processing charges; Can make equipment obtain higher vacuum, guarantee freeze drying ability.The utlity model has simple in structurely, arrange rationally, the advantage such as cost of manufacture is low.
Description
Technical field
The utility model relates to freeze drying equipment technical field, particularly a kind of vacuum freeze drier of experimental study special use.
Background technology
In recent years, food process technology had again some new reforms, and main processing method has far-infrared ray drying, microwave drying and vacuum freeze drying.Wherein Vacuum Freezing & Drying Technology is current processed food the best way, compare with other drying means, the food of vacuum freeze drying not only can be removed moisture effectively, retain original nutritional labeling, can also keep to greatest extent original shape, volume, color and taste, and multiple fresh property is fabulous.But unique shortcoming of this processing method is exactly that processing charges is high, for this reason, is necessary to design a kind of small-scale test and guarantees that with vacuum freeze drier research institute needs.
Utility model content
The purpose of this utility model is for the defect of prior art and deficiency, and the vacuum freeze drier of experimental study special use a kind of simple in structure, reasonable in design, easy to use is provided.
For achieving the above object, the technical solution adopted in the utility model is:
The vacuum freeze drier of a kind of experimental study special use described in the utility model, comprises freeze drying box, refrigerating plant and heater, and the in-out end of heater is connected and communicates with the heating tube two ends of freeze drying box respectively; The in-out end of refrigerating plant is connected and communicates with the refrigerator pipes two ends of freeze drying box respectively; It also comprises condensation of moisture device, lobe pump, sliding vane rotary pump and vent valve, and the in-out end of heater is connected and communicates with the heating tube two ends of condensation of moisture device respectively; The in-out end of refrigerating plant is connected and communicates with the refrigerator pipes two ends of condensation of moisture device respectively; Lobe pump one end is connected and communicates with butterfly valve by pipeline, this butterfly valve other end is connected and communicates with condensation of moisture device inner chamber, condensation of moisture device inner chamber is connected and communicates with freeze drying box inner chamber by pipeline, between freeze drying box inner chamber and condensation of moisture device inner chamber, be also provided with butterfly valve, the lobe pump other end is connected with sliding vane rotary pump by vent valve, and vent valve is connected and communicates with condensation of moisture device inner chamber by butterfly valve.
Further, between described lobe pump one end and butterfly valve, be provided with bellows.
Further, described heater is comprised of water tank and water pump, is provided with heating tube and temperature controller in water tank; Water feeding of water pump end is connected and communicates with water tank, and water pump water outlet end is connected and communicates with heating tube water inlet end, and heating tube water side is connected and communicates with water tank.
Further, described refrigerating plant is comprised of choke valve, condenser and refrigeration compressor, and refrigeration compressor cold air outlet end is connected with condenser one end, and the condenser other end is connected with choke valve one end; The choke valve other end is connected with the inlet end of refrigerator pipes, and the outlet side of refrigerator pipes is connected with the refrigeration compressor air inlet port of export.
Further, described freeze drying box top is provided with vacuum gauge, and freeze drying box one side is provided with inspection box.
Adopt after said structure, the utility model beneficial effect is:
The first, freeze drying box and water vapour coagulator share a set of refrigeration, heater, have both reduced cost, have reduced again the expense of running;
The second, refrigeration, heater adopt and recycle, and have further reduced the loss of energy consumption, have greatly reduced processing charges;
The 3rd, adopt lobe pump and sliding vane rotary pump to combine use, can obtain higher vacuum by equipment, guarantee freeze drying ability.
The 4th, the utlity model has simple in structurely, the advantage such as cost of manufacture is low is set rationally.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Description of reference numerals:
1, choke valve; 2, condenser; 3, refrigeration compressor; 4, water tank; 5, water pump;
6, freeze drying box; 6-1, vacuum gauge; 6-2, inspection box; 7, condensation of moisture device; 8, lobe pump;
9, sliding vane rotary pump; 10, bellows; 11, vent valve; 12, butterfly valve.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the vacuum freeze drier of a kind of experimental study special use described in the utility model, comprises freeze drying box 6, refrigerating plant and heater, and the in-out end of heater is connected and communicates with the heating tube two ends of freeze drying box 6 respectively; The in-out end of refrigerating plant is connected and communicates with the refrigerator pipes two ends of freeze drying box 6 respectively; In freeze drying box 6, be provided with shelf; Food is placed in shelf; It also comprises condensation of moisture device 7, lobe pump 8, sliding vane rotary pump 9 and vent valve 11.
The in-out end of heater is connected and communicates with the heating tube two ends of condensation of moisture device 7 respectively; The in-out end of refrigerating plant is connected and communicates with the refrigerator pipes two ends of condensation of moisture device 7 respectively.
Lobe pump 8 one end are connected and communicate with butterfly valve 12 by pipeline, these butterfly valve 12 other ends are connected and communicate with condensation of moisture device 7 inner chambers, condensation of moisture device 7 inner chambers are connected and communicate with freeze drying box 6 inner chambers by pipeline, between freeze drying box 6 inner chambers and condensation of moisture device 7 inner chambers, be also provided with butterfly valve 12, butterfly valve 12 can be controlled pipeline uninterrupted, opening and closing, and starting lobe pump 8 can vacuumize operation to freeze drying box 6 and condensation of moisture device 7.Lobe pump 8 other ends are connected with sliding vane rotary pump 9 by vent valve 11, and vent valve 11 is connected and communicates with condensation of moisture device 7 inner chambers by butterfly valve 12.
Further, between described lobe pump 8 one end and butterfly valve 12, be provided with bellows 10, when lobe pump 8 is when starting, the operation meeting of bleeding of lobe pump 8 causes pipeline and each component vibration, bellows 10 now can play the slow use of bestirring oneself, and effectively extends the service life of each parts.
Further, described heater is comprised of water tank 4 and water pump 5, is provided with heating tube and temperature controller in water tank 4, and this principle of heating and syndeton are prior art; Water pump 5 water inlet ends are connected and communicate with water tank 4, and water pump 5 water sides are connected and communicate with heating tube water inlet end, and heating tube water side is connected and communicates with water tank 4; Water in water tank 4, after heating, flow in heating tube by water pump 5, and water flow in water tank 4 after heating tube is circulated throughout, the circulating-heating utilization like this of the water of water tank 4; Water tank 4 tops are provided with water inlet, and this water inlet is connected with water inlet pipe, and water tank 4 bottoms are provided with discharge outlet; Energy loss be can reduce to greatest extent like this, processing and experimental study expense reduced.
Further, described refrigerating plant is comprised of choke valve 1, condenser 2 and refrigeration compressor 3, and refrigeration compressor 3 cold air outlet ends are connected with condenser 2 one end, and condenser 2 other ends are connected with choke valve 1 one end; Choke valve 1 other end is connected with the inlet end of refrigerator pipes, and the outlet side of refrigerator pipes is connected with the refrigeration compressor 3 air inlet ports of export; Energy loss be can reduce to greatest extent like this, processing and experimental study expense reduced.
Further, described freeze drying box 6 tops are provided with vacuum gauge 6-1, and freeze drying box 6 one sides are provided with inspection box 6-2; Vacuum gauge 6-1 can demonstrate the vacuum of tested vacuum environment, and inspection box 6-2 adopts safety glass to be made, and can guarantee like this accuracy of experimental study.
The utility model beneficial effect is:
The first, freeze drying box and water vapour coagulator share a set of refrigeration, heater, have both reduced cost, have reduced again the expense of running;
The second, refrigeration, heater adopt and recycle, and have further reduced the loss of energy consumption, have greatly reduced processing charges;
The 3rd, adopt lobe pump and sliding vane rotary pump to combine use, can obtain higher vacuum by equipment, guarantee freeze drying ability.
The 4th, this is simple in structure, reasonable in design, low cost of manufacture.
The above is only better embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (5)
1. a vacuum freeze drier for experimental study special use, comprises freeze drying box (6), refrigerating plant and heater, and the in-out end of heater is connected and communicates with the heating tube two ends of freeze drying box (6) respectively; The in-out end of refrigerating plant is connected and communicates with the refrigerator pipes two ends of freeze drying box (6) respectively; It is characterized in that: it also comprises condensation of moisture device (7), lobe pump (8), sliding vane rotary pump (9) and vent valve (11),
The in-out end of heater is connected and communicates with the heating tube two ends of condensation of moisture device (7) respectively; The in-out end of refrigerating plant is connected and communicates with the refrigerator pipes two ends of condensation of moisture device (7) respectively;
Lobe pump (8) one end is connected and communicates with butterfly valve (12) by pipeline, this butterfly valve (12) other end is connected and communicates with condensation of moisture device (7) inner chamber, condensation of moisture device (7) inner chamber is connected and communicates with freeze drying box (6) inner chamber by pipeline, between freeze drying box (6) inner chamber and condensation of moisture device (7) inner chamber, be also provided with butterfly valve (12), lobe pump (8) other end is connected with sliding vane rotary pump (9) by vent valve (11), and vent valve (11) is connected and communicates with condensation of moisture device (7) inner chamber by butterfly valve (12).
2. the vacuum freeze drier of a kind of experimental study special use according to claim 1, is characterized in that: between described lobe pump (8) one end and butterfly valve (12), be provided with bellows (10).
3. the vacuum freeze drier of a kind of experimental study special use according to claim 1, is characterized in that: described heater is comprised of water tank (4) and water pump (5), and water tank is provided with heating tube and temperature controller in (4); Water pump (5) water inlet end is connected and communicates with water tank (4), and water pump (5) water side is connected and communicates with heating tube water inlet end, and heating tube water side is connected and communicates with water tank (4).
4. the vacuum freeze drier of a kind of experimental study special use according to claim 1, it is characterized in that: described refrigerating plant is comprised of choke valve (1), condenser (2) and refrigeration compressor (3), refrigeration compressor (3) cold air outlet end is connected with condenser (2) one end, and condenser (2) other end is connected with choke valve (1) one end; Choke valve (1) other end is connected with the inlet end of refrigerator pipes, and the outlet side of refrigerator pipes is connected with refrigeration compressor (3) the air inlet port of export.
5. the vacuum freeze drier of a kind of experimental study special use according to claim 1, is characterized in that: described freeze drying box (6) top is provided with vacuum gauge (6-1), and freeze drying box (6) one sides are provided with inspection box (6-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303639.2U CN203934621U (en) | 2014-06-10 | 2014-06-10 | A kind of vacuum freeze drier of experimental study special use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303639.2U CN203934621U (en) | 2014-06-10 | 2014-06-10 | A kind of vacuum freeze drier of experimental study special use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203934621U true CN203934621U (en) | 2014-11-12 |
Family
ID=51853983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420303639.2U Expired - Lifetime CN203934621U (en) | 2014-06-10 | 2014-06-10 | A kind of vacuum freeze drier of experimental study special use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203934621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648801A (en) * | 2020-12-24 | 2021-04-13 | 常州琉璃光生物科技有限公司 | Vacuum freeze-drying device is used in freeze-drying facial mask processing |
-
2014
- 2014-06-10 CN CN201420303639.2U patent/CN203934621U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648801A (en) * | 2020-12-24 | 2021-04-13 | 常州琉璃光生物科技有限公司 | Vacuum freeze-drying device is used in freeze-drying facial mask processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141112 |