CN205175007U - Ultra -low temperature lyophilizer - Google Patents
Ultra -low temperature lyophilizer Download PDFInfo
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- CN205175007U CN205175007U CN201520930688.3U CN201520930688U CN205175007U CN 205175007 U CN205175007 U CN 205175007U CN 201520930688 U CN201520930688 U CN 201520930688U CN 205175007 U CN205175007 U CN 205175007U
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Abstract
The utility model discloses an ultra -low temperature lyophilizer, include water condenser, high pressure controller, reservoir, air compressor machine and catch the hydrophone, the one end and the water condenser of reservoir are connected, and the other end is connected with the intercooler, install hand valve between and, high temperature level unit double stage compressor passes through the pipeline and is connected with the evaporation -condensation ware, the evaporation -condensation ware passes through the pipeline and is connected with low temperature level compressor and inflation container respectively, low temperature level compressor passes through the pipeline and is connected with dry case evaporimeter, dry case evaporimeter passes through the pipeline and is connected with electric heater and drying cabinet respectively, the air compressor machine passes through the solenoid valve and is connected with the cylinder, the cylinder passes through the pipeline and is connected with the drying cabinet, catch the hydrophone and pass through the pipe connection with the drying cabinet. Catching the hydrophone and can catching the moisture that the overwhelming majority contains organic solvent, prevent that moisture is along with air current flow to vacuum pump, lead to the fact the inefficacy of vacuum oil, influence the sealed of vacuum pump, the dry quality of avoiding leading to the fact the product descends.
Description
Technical field
The utility model belongs to freeze drying equipment technical field, is specifically related to a kind of cryogenic temperature freezing drying machine.
Background technology
Vacuum drier vacuum and low temperature equipment is to heating material.Vacuum drier is that Quan Shi food machinery (Shanghai) Co., Ltd. is mainly used in high added value and has dehydrating of the agricultural byproducts of thermal sensitivity, health products, food, medicinal material, fruits and vegetables, industrial chemicals etc.; Low temperature for chemical products concentrates, the removing of the crystallization water, enzyme preparation drying etc., the vacuum extraction of Chinese herbal medicine, is applicable to the experiment of research institutions.Vacuum drier aims at dry heat sensitivity, easily decomposition and readily oxidizable substance and designs, and internally can be filled with inert gas, particularly the article of some complicated components also can carry out rapid draing.Vacuum drier is by after pumping packing container inner air and reaching predetermined vacuum level, remove the equipment of member inside container moisture, aim at dry heat sensitivity, easily decomposition and readily oxidizable substance and design, internally can be filled with inert gas, the article of some complicated components also can carry out rapid draing especially.As a kind of green drying equipment, the wide market of vacuum drier.While society brings more benefit and value, also for oneself achieving the drying machine market share of larger specific gravity.Current cryogenic temperature freezing drying machine can not capture the moisture containing organic solvent for the goods that some contain organic solvent on a small quantity, in freeze-drying process organic solvent comprise portion of water will along with air current flow be in vavuum pump, cause the inefficacy of vacuum oil, affect the sealing of vavuum pump; Current freeze drying machine cooling system generally adopts air cooling way, adopts water-cooling pattern on a small quantity, and air-cooled shortcoming is that air-cooled condenser noise is comparatively large, and condensation effect is than the difference of water-cooled, and the shortcoming of water-cooled needs a large amount of water, is unfavorable for energy-conservation.
Utility model content
The purpose of this utility model is to provide a kind of cryogenic temperature freezing drying machine, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of cryogenic temperature freezing drying machine, comprise water condenser, dual pressure controller, reservoir, air compressor machine and water vessel, described water condenser is connected by pipeline with high-temperature level single machine compression with double stage machine, described dual pressure controller is connected between water condenser and high-temperature level single machine compression with double stage machine, one end of described reservoir is connected with water condenser, the other end is connected with charge air cooler, and between hand valve is installed, described high-temperature level single machine compression with double stage machine is connected with evaporative condenser by pipeline, described evaporative condenser is connected with low-temperature level compressor and expansion vessel respectively by pipeline, described low-temperature level compressor is connected with dry case evaporimeter by pipeline, described dry case evaporimeter is connected with electric heater and drying box respectively by pipeline, described air compressor machine is connected with cylinder by magnetic valve, described cylinder is connected with drying box by pipeline, described water vessel is connected by pipeline with drying box.
Preferably, expansion vessel is connected with between described dry case evaporimeter and drying box.
Preferably, the inside of described drying box is provided with the shelf be arranged in parallel.
Preferably, temperature controller is connected with between described water condenser and reservoir.
Technique effect of the present utility model and advantage: this cryogenic temperature freezing drying machine, refrigeration system adopts R404A to be the high-temperature level single machine compression with double stage machine of cold-producing medium and R23 to be the low-temperature level eclipsed form refrigeration modes of cold-producing medium, this brand-new combination condenser has the advantage of water-cooled and aerial condenser concurrently, when drying machine works room temperature less than 25 degrees Celsius, refrigeration system high pressure should in lower scope, by the aerial condenser on combined condenser top, condensation is carried out to cold-producing medium, desirable good refrigeration; When summer, the place room temperature of drying machine rises, refrigeration system high pressure rises thereupon, exceed the setting pressure of urban water supply switch, at this moment pressure switch is opened, the water condenser of combined condenser bottom also starts the condensation of reinforcement to refrigeration system of dispelling the heat, thus makes refrigeration system high pressure get back in suitable scope, and refrigeration reaches more excellent state; By the water vessel arranged, the moisture of the overwhelming majority containing organic solvent can be caught, prevent moisture along with air current flow is in vavuum pump, cause the inefficacy of vacuum oil, affect the sealing of vavuum pump, avoid the dry mass causing product to decline.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 water condenser, 2 high-temperature level single machine compression with double stage machines, 3 evaporative condensers, 4 expansion vessels, 5 low-temperature level compressors, 6 dry case evaporimeters, 7 charge air coolers, 8 electric heaters, 9 air compressor machines, 10 drying boxes, 11 water vessels, 12 cylinders, 13 magnetic valves, 14 reservoirs, 15 temperature controllers, 16 high-voltage switch gears, 17 dual pressure controllers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of cryogenic temperature freezing drying machine as shown in Figure 1, comprise water condenser 1, dual pressure controller 17, reservoir 14, air compressor machine 9 and water vessel 11, described water condenser 1 is connected by pipeline with high-temperature level single machine compression with double stage machine 2, described dual pressure controller 17 is connected between water condenser 1 and high-temperature level single machine compression with double stage machine 2, one end of described reservoir 14 is connected with water condenser 1, the other end is connected with charge air cooler 7, and between hand valve is installed, temperature controller 15 is connected with between described water condenser 1 and reservoir 14, described high-temperature level single machine compression with double stage machine 2 is connected with evaporative condenser 3 by pipeline, described evaporative condenser 3 is connected with low-temperature level compressor 5 and expansion vessel 4 respectively by pipeline, refrigeration system adopts R404A to be high-temperature level single machine compression with double stage machine 2 and the R23 of cold-producing medium to be the low-temperature level eclipsed form refrigeration modes of cold-producing medium, this brand-new combination condenser has the advantage of water-cooled and aerial condenser concurrently, when drying machine works room temperature less than 25 degrees Celsius, refrigeration system high pressure should in lower scope, by the aerial condenser on combined condenser top, condensation is carried out to cold-producing medium, desirable good refrigeration, when summer, the place room temperature of drying machine rises, refrigeration system high pressure rises thereupon, exceed the setting pressure of urban water supply switch, at this moment high-voltage switch gear 16 is opened, the water condenser 1 of combined condenser bottom also starts the condensation of reinforcement to refrigeration system of dispelling the heat, thus makes refrigeration system high pressure get back in suitable scope, and refrigeration reaches more excellent state, described low-temperature level compressor 5 is connected with dry case evaporimeter 6 by pipeline, expansion vessel 4 is connected with between described dry case evaporimeter 6 and drying box 10, described dry case evaporimeter 6 is connected with electric heater 8 and drying box 10 respectively by pipeline, the inside of described drying box 10 is provided with the shelf be arranged in parallel, described air compressor machine 9 is connected with cylinder 12 by magnetic valve 13, described cylinder 12 is connected with drying box 10 by pipeline, described water vessel 11 is connected by pipeline with drying box 10, by the water vessel 11 arranged, the moisture of the overwhelming majority containing organic solvent can be caught, prevent moisture along with air current flow is in vavuum pump, cause the inefficacy of vacuum oil, affect the sealing of vavuum pump, the dry mass causing product is avoided to decline.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a cryogenic temperature freezing drying machine, comprise water condenser (1), dual pressure controller (17), reservoir (14), air compressor machine (9) and water vessel (11), it is characterized in that: described water condenser (1) is connected by pipeline with high-temperature level single machine compression with double stage machine (2), described dual pressure controller (17) is connected between water condenser (1) and high-temperature level single machine compression with double stage machine (2), one end of described reservoir (14) is connected with water condenser (1), the other end is connected with charge air cooler (7), and between hand valve is installed, described high-temperature level single machine compression with double stage machine (2) is connected with evaporative condenser (3) by pipeline, described evaporative condenser (3) is connected with low-temperature level compressor (5) and expansion vessel (4) respectively by pipeline, described low-temperature level compressor (5) is connected with dry case evaporimeter (6) by pipeline, described dry case evaporimeter (6) is connected with electric heater (8) and drying box (10) respectively by pipeline, described air compressor machine (9) is connected with cylinder (12) by magnetic valve (13), described cylinder (12) is connected with drying box (10) by pipeline, described water vessel (11) is connected by pipeline with drying box (10).
2. a kind of cryogenic temperature freezing drying machine according to claim 1, is characterized in that: be connected with expansion vessel (4) between described dry case evaporimeter (6) and drying box (10).
3. a kind of cryogenic temperature freezing drying machine according to claim 1, is characterized in that: the inside of described drying box (10) is provided with the shelf be arranged in parallel.
4. a kind of cryogenic temperature freezing drying machine according to claim 1, is characterized in that: be connected with temperature controller (15) between described water condenser (1) and reservoir (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520930688.3U CN205175007U (en) | 2015-11-19 | 2015-11-19 | Ultra -low temperature lyophilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520930688.3U CN205175007U (en) | 2015-11-19 | 2015-11-19 | Ultra -low temperature lyophilizer |
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| Publication Number | Publication Date |
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| CN205175007U true CN205175007U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520930688.3U Active CN205175007U (en) | 2015-11-19 | 2015-11-19 | Ultra -low temperature lyophilizer |
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| CN (1) | CN205175007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014038A (en) * | 2017-04-13 | 2017-08-04 | 青岛海尔空调器有限总公司 | A kind of air conditioner and control method |
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2015
- 2015-11-19 CN CN201520930688.3U patent/CN205175007U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014038A (en) * | 2017-04-13 | 2017-08-04 | 青岛海尔空调器有限总公司 | A kind of air conditioner and control method |
| CN107014038B (en) * | 2017-04-13 | 2020-12-29 | 青岛海尔空调器有限总公司 | Air conditioner and control method |
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