CN201841017U - Testing chamber for medicine stability - Google Patents
Testing chamber for medicine stability Download PDFInfo
- Publication number
- CN201841017U CN201841017U CN2010206036235U CN201020603623U CN201841017U CN 201841017 U CN201841017 U CN 201841017U CN 2010206036235 U CN2010206036235 U CN 2010206036235U CN 201020603623 U CN201020603623 U CN 201020603623U CN 201841017 U CN201841017 U CN 201841017U
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- stability
- drug products
- control system
- chamber according
- refrigeration system
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Abstract
The utility model relates to a testing chamber for medicine stability, which comprises a chamber body and a chamber door. An inner chamber body and a thermal insulation layer are arranged in an inner cavity of the chamber body, and an air flue is arranged in the inner chamber body. The front end of the air flue is provided with an air flue plate, a temperature sensor and a humidity sensor, and a heater, a humidifier, a fan and an evaporator are arranged in the air flue. A refrigerating system is arranged in the chamber body and comprises a condenser and a compressor unit connected with the condenser, and the heater, the humidifier, the fan, the evaporator and the refrigerating system are controlled by a control system. The temperature sensor and the humidity sensor are connected with the control system. The control system comprises a display unit and a control panel, the display unit is connected with a data processing unit, and the heater, the humidifier, the fan, the temperature sensor, the humidity sensor and the like are connected with the data processing unit. The testing chamber for medicine stability has the advantages of simple structure, convenience for assembly and maintenance, stable performance and complete functions, is simple to operate, and can be widely applied to testing process of samples of medicines, foods and other kinds of material.
Description
Technical field
The utility model is specifically related to be applied to a kind of stability of drug products chamber of medicine based article, food or other chemicals stability test technical fields.
Background technology
In the test of carrying out medicine raw material, medicine, finished medicines and food etc. and preparation, usually need to carry out long-time (about 6 months to two years) high temperature, low temperature or damp heat test.Existing constant temperature Homothermal Proof Box structurally mostly adopts ultrasonic wave humidification and single group compressor cooling.According to 2010 editions " formulary drug stability test guidelines ", should in 40 ℃, the environment of 75%RH, continue storage at least six months, with what finish the stability test of medicine.But existing constant temperature Homothermal Proof Box can't keep constant high temperature, high humidity for a long time, after one group compressor works long hours, evaporimeter can produce a large amount of frost and glaciation, causing box house to ventilate weakens, influence compressor cooling dehumidifying, finally make medicine accelerated stability test Yin Wendu, damp and hot higher and can't normally carry out.
In addition, existing stability of drug products chamber is if break down, its can only in the stability of drug products chamber or the instrument in the stability of drug products chamber carry out indicating fault, if on-the-spot no operator on duty, then can't in time fix a breakdown, influence the stability of drug products chamber and normally move.
The utility model content
The purpose of this utility model is to propose a kind of stability of drug products chamber, and it can steady in a long-term move, and continues to keep stationary temperature and humidity, thereby overcomes deficiency of the prior art.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of stability of drug products chamber, comprise casing and chamber door, inner room body and heat-insulation layer are set in the cabinets cavity, be provided with the air channel in the described inner room body, the air channel front end is provided with air channel plate, temperature sensor and humidity sensor, is provided with heater, humidifier, blower fan and evaporimeter in the air channel, and also is provided with refrigeration system in the described casing, described refrigeration system comprises condenser and the compressor bank that is attached thereto, and it is characterized in that:
Described heater, humidifier, blower fan, evaporimeter and refrigeration system are controlled by a control system, and described temperature sensor all is connected with this control system with humidity sensor.
Say that further described control system comprises display unit and the control panel that is connected with a data processing unit, described heater, humidifier, blower fan, evaporimeter, refrigeration system temperature sensor and humidity sensor all are connected with data processing unit.
Described refrigeration system is the above independent compression unit refrigeration systems of two covers, and wherein every suit independent compression unit refrigeration system comprises a condenser and a compressor bank.
Described refrigeration system is arranged on lower box.
Described casing top is provided with the wireless malfunction alarm, and described wireless malfunction alarm is connected with control system.
Described wireless malfunction alarm comprises note fault alarm and note transmitter.
Described evaporimeter adopts independent two above evaporimeters that are provided with.
Described chamber also comprises the water tank that is arranged at casing one side, and the water inlet of described water tank on hydraulic pipeline and casing is communicated with the humidification tank that lower box is provided with.
Described control system comprises touch screen and data processing unit.
Described control system adopts the touch-screen program control instrument.
Compared with prior art, the utlity model has following advantage:
(1) when work, according to parameters such as test requirements document design temperature, humidity, and can utilize control system to send instruction, thereby control heater, humidifier, circulating fan and refrigeration system etc., control system is in time exported according to the signal of temperature sensor, humidity sensor feedback and is adjusted instruction simultaneously, by this, can realize that temperature, humidity in the chamber adjusts in real time according to the test demand or keep steady state for a long time;
(2) adopt independent two above humidifiers that are provided with, humidifier is carried out subregion control, can guarantee that test temperature, humidity control range are wide and stable by control system;
(3) adopt the wireless malfunction alarm that is connected with control system, can make administrative staff's remote monitoring chamber operation conditions, prevent unexpected generation;
(4) adopt how the group refrigeration systems take turns to switch, thereby ensure that the test evaporimeter does not produce frost or freezes for a long time, keep and test stable carrying out.
Description of drawings
Fig. 1 is the structural representation of the utility model one preferred embodiment;
The indicated parts of each Reference numeral are respectively among the figure: chamber door 1, door hook 2, sealing strip 3, put bar support 4, electrical control cubicles front apron 5, instrument connection 6, temperature sensor 7, humidity sensor 8, touch-screen program control instrument 9, power switch 10, R232 interface 11, breaker 12, blower fan 13, electrothermal tube 14, hook base 15, intake pump power supply 16, water inlet 17, shelf 18, shelf hook 19, evaporimeter 20, humidification pipe 21, water tank 22, tank bracket 23, compressor 24, caster 25, compressor 26, condenser 27, note fault alarm 28, note transmitter 29.
The specific embodiment
Below in conjunction with an accompanying drawing and a preferred embodiment the technical solution of the utility model is elaborated.
Consult Fig. 1, the stability of drug products chamber of present embodiment comprises casing and chamber door 1 composition, and chamber door 1 is connected with casing with following hinge by upper hinge, and chamber door 1 middle part is equipped with a hook 2; Casing top is provided with regulator cubicle; inner room body and heat-insulation layer electrical control cubicles front apron 5 wherein are set in the cabinets cavity are provided with touch-screen program control instrument 9 and power switch 10, R232 interface 11 and breaker 12 etc.; the outer container depression in the surface design that is lower than is all adopted at the position that these assemblies are set on the electrical control cubicles front apron 5; mistake when avoiding transporting and operating is bumped, and has played the certain protection effect for switch and breaker.
The left and right sides of inner room body inwall is symmetrically arranged with puts bar support 4, shelf hook 19 is positioned over to be put on the bar support 4, shelf 18 lies in a horizontal plane on the shelf hook 19, and shelf hook 19 and shelf 18 are taked movable setting, can be according to the size for the treatment of culture and demand flexible modulation height during use.
The left side central portion of inner room body is provided with the instrument connection 6 that runs through heat-insulation layer and cabinet shell, and instrument connection 6 leaves controlled valve in the left side of cabinet shell, is convenient to experimental implementation and inserts p-wire measurement temperature.
Inner room body rear side is provided with the air channel, and the front end in air channel is equipped with the air channel plate, and plate front upper place, air channel is provided with temperature sensor 7, humidity sensor 8, and blower fan 13, electrothermal tube 14, evaporimeter 20 and humidification pipe 21 etc. are set in the air channel.Temperature sensor 7 adopts the pt100 temperature sensor, and humidity sensor 8 can be converted to the air channel humidity inside signal of telecommunication and transfer on the touch-screen program control instrument 9, to show the running status of medicine stability test case.
There are water tank 22 and tank bracket 23 in the casing side, water tank 22 is the transparent PVC material, the convenient water level of observing, be convenient to safeguard cleaning, place immersible pumps in the water tank 22, immersible pump is communicated with water inlet on the casing through hydraulic pipeline, this water inlet is communicated with the humidification tank that lower box is provided with, a plurality of shallow tabular form electric heating humidification devices 21 are set in this humidification tank, carry out subregion control, can guarantee to test Temperature and Humidity Control wide ranges and stable carrying out by 9 pairs of each humidifiers of touch-screen program control instrument;
This stability of drug products chamber is when work, air is behind the mixing air of electrothermal tube 14 heating, humidification pipe 21 humidifications and evaporimeter 20 refrigeration, under the blade driving that blower fan 13 links to each other, disperse also to enter uniformly in the inner room body by the air channel plate, behind the process article of waiting to test or store, return air channel heating or humidification again, constitute a circulation wind path.
The casing top left side also is provided with note fault alarm 28, note transmitter 29.Signal is given the note fault alarm earlier after the device fails, signal is converted to the signal that the note transmitter can be accepted again with fault message after handling through the note fault alarm, and the note transmitter is issued appointed information with fault message in the very first time that fault takes place by note and accepted personnel.
The casing downside also is provided with first compressor 24, second compressor 26, condenser 27.According to test requirements document, touch-screen program control instrument 9 control first compressors 24 or second compressor 26 take turns to operate, condenser 27 is made up of two groups of condensers, separately and in first compressor 24 or second compressor 26 one group of every group of condenser forms a separate refrigeration system, every group of separate refrigeration system takes refrigerant gas to the inner room body by the stirring of evaporimeter 20 and blower fan 13, and from temperature sensor 7, humidity sensor 8 processes.
The utility model is simple in structure, safety durable, outward appearance fashion are attractive in appearance, multiple functional, simple to operate, easy to maintenance, can extensive use in the test technology of medicine, food and other material type samples.
It is pointed out that above preferred embodiment only is used to illustrate content of the present utility model, in addition, the utility model also has other embodiment.But all employings are equal to replaces or technical scheme that the equivalent deformation mode forms all drops in the protection domain of the present utility model.
Claims (10)
1. stability of drug products chamber, comprise casing and chamber door, inner room body and heat-insulation layer are set in the cabinets cavity, be provided with the air channel in the described inner room body, the air channel front end is provided with air channel plate, temperature sensor and humidity sensor, is provided with heater, humidifier, blower fan and evaporimeter in the air channel, and also is provided with refrigeration system in the described casing, described refrigeration system comprises condenser and the compressor bank that is attached thereto, and it is characterized in that:
Described heater, humidifier, blower fan, evaporimeter and refrigeration system are controlled by a control system, and described temperature sensor all is connected with this control system with humidity sensor.
2. stability of drug products chamber according to claim 1, it is characterized in that, described control system comprises display unit and the control panel that is connected with a data processing unit, and described heater, humidifier, blower fan, evaporimeter, refrigeration system temperature sensor and humidity sensor all are connected with data processing unit.
3. stability of drug products chamber according to claim 1 is characterized in that, described refrigeration system is the above independent compression unit refrigeration systems of two covers, and wherein every suit independent compression unit refrigeration system comprises a condenser and a compressor bank.
4. according to claim 1 or 3 described stability of drug products chambers, it is characterized in that described refrigeration system is arranged on lower box.
5. stability of drug products chamber according to claim 1 is characterized in that, described casing top is provided with the wireless malfunction alarm, and described wireless malfunction alarm is connected with control system.
6. stability of drug products chamber according to claim 5 is characterized in that, described wireless malfunction alarm comprises note fault alarm and note transmitter.
7. stability of drug products chamber according to claim 1 is characterized in that, described evaporimeter adopts independent two above evaporimeters that are provided with.
8. stability of drug products chamber according to claim 1 is characterized in that described chamber also comprises the water tank that is arranged at casing one side, and the water inlet of described water tank on hydraulic pipeline and casing is communicated with the humidification tank that lower box is provided with.
9. stability of drug products chamber according to claim 1 is characterized in that described control system comprises touch screen and data processing unit.
10. stability of drug products chamber according to claim 9 is characterized in that, described control system adopts the touch-screen program control instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206036235U CN201841017U (en) | 2010-11-12 | 2010-11-12 | Testing chamber for medicine stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206036235U CN201841017U (en) | 2010-11-12 | 2010-11-12 | Testing chamber for medicine stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201841017U true CN201841017U (en) | 2011-05-25 |
Family
ID=44035922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206036235U Expired - Lifetime CN201841017U (en) | 2010-11-12 | 2010-11-12 | Testing chamber for medicine stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201841017U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580793A (en) * | 2012-02-29 | 2012-07-18 | 苏州经贸职业技术学院 | Controllable constant-humidity experiment box |
| CN104656709A (en) * | 2013-11-18 | 2015-05-27 | 海尔集团公司 | Freezer temperature and humidity control system and control method |
| CN107588800A (en) * | 2017-08-30 | 2018-01-16 | 安徽千里眼信息科技有限公司 | A kind of medicine stability Laboratory Monitoring System |
| CN109030139A (en) * | 2018-06-29 | 2018-12-18 | 昆明金域医学检验所有限公司 | Device is melted in a kind of electrochemiluminescent immunoassay Quality Control again |
| CN109821581A (en) * | 2019-03-19 | 2019-05-31 | 江苏兰贝石仪器有限公司 | Climatic chamber is used in a kind of test of stability of drug products |
-
2010
- 2010-11-12 CN CN2010206036235U patent/CN201841017U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580793A (en) * | 2012-02-29 | 2012-07-18 | 苏州经贸职业技术学院 | Controllable constant-humidity experiment box |
| CN104656709A (en) * | 2013-11-18 | 2015-05-27 | 海尔集团公司 | Freezer temperature and humidity control system and control method |
| CN107588800A (en) * | 2017-08-30 | 2018-01-16 | 安徽千里眼信息科技有限公司 | A kind of medicine stability Laboratory Monitoring System |
| CN109030139A (en) * | 2018-06-29 | 2018-12-18 | 昆明金域医学检验所有限公司 | Device is melted in a kind of electrochemiluminescent immunoassay Quality Control again |
| CN109030139B (en) * | 2018-06-29 | 2021-04-16 | 昆明金域医学检验所有限公司 | Luminous immunity quality control re-melting device |
| CN109821581A (en) * | 2019-03-19 | 2019-05-31 | 江苏兰贝石仪器有限公司 | Climatic chamber is used in a kind of test of stability of drug products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU BEIYIN MEDICAL INSTRUMENT CO., LTD. Free format text: FORMER NAME: KUNSHAN YIHENG INSTRUMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Kunshan City Qiandeng Town Suzhou City, Jiangsu province 215000 Gong Lane Road No. 108 Patentee after: Suzhou Beiyin Medical Instrument Co., Ltd. Address before: 215000 Fumin Road, Private Development Zone, stone town, Suzhou, Jiangsu, Kunshan Patentee before: Kunshan Yiheng Instrument Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110525 |
|
| CX01 | Expiry of patent term |