Drug stability test box
By employing multiple test chambers for separate placement and a temperature and humidity control structure within the drug stability test chamber, the problem of temperature and humidity fluctuations during handling of the drug stability test chamber has been solved, achieving precise adjustment and reduced energy consumption.
Patent Information
- Application Number
- CN202520040916.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing drug stability test chambers are prone to contact with outside air when handling drugs, resulting in fluctuations in temperature and humidity. Furthermore, traditional temperature and humidity control systems are slow to adjust and consume a lot of energy.
Multiple test chambers are placed separately, combined with a temperature and humidity control structure, including a semiconductor cooling chip, a heating chip, an exhaust fan, and an atomizer, to achieve precise regulation of humidity and temperature, prevent temperature and humidity fluctuations when handling the equipment, and improve uniformity through air circulation.
It effectively prevents temperature and humidity fluctuations caused by the medicine coming into contact with the outside air when it is handled, and achieves precise humidity and temperature regulation. It has a compact structure and low energy consumption.
Smart Images
Figure CN223747601U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a medicine stability test box technical field especially relates to a medicine stability test box. BACKGROUND
[0002] The medicine stability test box is used for the intensive research of pharmaceutical industry, medicine, biotechnology industry and all related industries including life science, and is widely used for simulating the medicine stability under various environmental conditions in order to ensure the quality and curative effect of the medicine during storage and transportation.
[0003] There are still some problems in the use process of the existing medicine stability test box, multiple placing plates are placed in the same test box, different medicine experiments have different lengths, need to be taken out after opening, and the inside temperature and humidity fluctuate after the door is opened, and the traditional temperature and humidity adjusting system usually relies on a heater and a refrigeration compressor to balance the temperature and humidity, the adjusting speed is slow, and the energy consumption is high, therefore, the technical personnel in the field provides a medicine stability test box to solve the problems in the background technology. UTILITY MODEL CONTENTS
[0004] The utility model discloses a medicine stability test box, which is characterized by multiple test box bodies, which can prevent temperature and humidity fluctuations caused by contact with external air during retrieval, and a temperature and humidity adjusting structure that can accurately adjust humidity, compact structure and low energy consumption.
[0005] To achieve the above object, the utility model provides the following technical scheme: a medicine stability test box, including support and control box, the control box sets up at the upper side of support front end face one side, the support upper end face center front place is equipped with a plurality of test box bodies, and the upper end face of a plurality of test box bodies is equipped with the top cap, and the center upper side of the two side walls of a plurality of test box bodies is equipped with the air hole, and the side of a plurality of test box bodies is equipped with temperature and humidity adjusting structure;
[0006] The temperature and humidity adjusting structure includes a first gas collecting hood, the first gas collecting hood is fixedly connected to the side wall of the test box body on one side of the air hole, the output end of the first gas collecting hood is fixedly connected with a gas pipe, one end of the gas pipe is fixedly connected with a heat pipe, the heat pipe is sleeved with a temperature adjusting box outside, the end of the heat pipe is fixedly connected with a second gas collecting hood, the second gas collecting hood is fixedly connected to the side wall of the support on one side of the air hole, a plurality of second air fans are arranged in the second gas collecting hood, and a first semiconductor refrigerating sheet and a semiconductor heating sheet are arranged in the temperature adjusting box.
[0007] A plurality of said test box body front end face center lower part is equipped with the chute, the chute inside slide connection has the placement table, the placement table upper end face is rectangularly arranged and equipped with a plurality of placement grooves, a plurality of the front end of the test box body upper side of both sides is equipped with the front end of the limit block that rotates and connects;
[0008] Through the above technical scheme, in the process of use, a plurality of placement tables are extracted, and medicines are placed in a plurality of placement grooves. Then, a plurality of placement tables are placed in the chute, and a plurality of limit blocks are used to limit a plurality of placement tables.
[0009] Further, the outer side of the air pipe of the temperature adjusting box is sleeved with a dehumidifying box. The rear part of the inside of the dehumidifying box is provided with a second semiconductor refrigerating sheet. The rear part of the two side walls of the dehumidifying box is provided with an air duct. The inside of the air duct of the temperature adjusting box on one side is provided with a dust screen. The inside of the air duct of the dehumidifying box on the other side is provided with a dust screen. Two third air fans are arranged in the air duct of the dehumidifying box on one side.
[0010] Through the above technical scheme, by controlling a plurality of third air fans, the air at the hot end of a plurality of first semiconductor refrigerating sheets, the air at the cold end of a plurality of semiconductor heat sheets, and the air at the hot end of a plurality of second semiconductor refrigerating sheets are discharged, which facilitates long-term use of a plurality of first semiconductor refrigerating sheets, semiconductor heat sheets, and second semiconductor refrigerating sheets.
[0011] Further, the lower end of the dehumidifying box is fixedly connected with a water tank. The upper inner wall of the water tank is fixedly connected with a first electromagnetic valve. The input end of the semiconductor heat sheet penetrates the upper inner wall of the water tank, the lower end surface of the dehumidifying box, and the lower end surface of the air pipe in sequence to the lower inner wall of the air pipe. The rear part of one side of the upper end surface of the water tank is fixedly connected with a water pump. The output end of the water pump is fixedly connected with an atomizer.
[0012] Through the above technical scheme, by controlling the start of a plurality of water pumps, a plurality of water pumps convey water in a plurality of water tanks to a plurality of atomizers, and then the water enters a plurality of air pipes through a plurality of atomizers, thereby facilitating humidity adjustment.
[0013] Further, the front end surface of the second semiconductor refrigerating sheet is fixedly connected with a heat-conducting net. The front end of the heat-conducting net penetrates the air pipe to the inside of the air pipe. The lower end of the heat-conducting net is fixedly connected with a flow guide needle.
[0014] Through the above technical scheme, the heat-conducting net is cooled by the second semiconductor refrigerating sheet, and the air passing through is pre-cooled and liquefied, thereby dripping along the flow guide needles.
[0015] Further, a plurality of water tank rear end face center upper fixedly connected with the water inlet valve, a plurality of water tank rear end face center lower fixedly connected with the drain valve;
[0016] Through the above technical scheme, the water in the water tank is supplemented through the water inlet valve, and the remaining water is conveniently discharged through the drain valve.
[0017] Further, a plurality of first electromagnetic valve output ends are fixedly connected with second electromagnetic valves;
[0018] Through the above technical scheme, the second electromagnetic valve is conveniently opened to facilitate water delivery to the water tank.
[0019] Further, a plurality of pipes are fixedly connected at four diagonal positions in the test box body, and a plurality of first air fans are fixedly connected in the pipes;
[0020] Through the above technical scheme, the air at the other end of the plurality of pipes is extracted by the plurality of first air fans and delivered to the center position of the test box body, so that the air in the test box body is conveniently circulated, and the uniformity of humidity and temperature is improved.
[0021] Further, a plurality of light emitters are fixedly connected at the center of the lower end surface of the top cover, and a plurality of humidity sensors and temperature sensors are arranged on the lower end surface of the top cover;
[0022] Through the above technical scheme, light is provided by the light emitter, and the humidity and temperature in the plurality of test box bodies are detected by the humidity sensor and the temperature sensor.
[0023] The utility model has the following beneficial effects:
[0024] 1、 the utility model discloses a medicine stability test box uses process, draws out a plurality of placing table, places medicine in a plurality of placing groove, then places a plurality of placing table in the sliding slot, and the plurality of placing table are positioned by rotating a plurality of limit blocks, can prevent when taking, and contact with the outside air, and the temperature and humidity fluctuation appears.
[0025] 2、 the utility model discloses a temperature and humidity adjusting structure convenient more accurate regulation humidity, and compact structure, and the energy consumption is lower.
[0026] 3、 the utility model discloses a plurality of first air fans are started by controlling, and the plurality of first air fans circulate the air in the plurality of test box bodies through a plurality of pipes, thereby improving the circulation and mixing of the air in the test box body, and thereby improving the uniformity of the temperature and humidity in the plurality of test box bodies. DRAWINGS
[0027] Figure 1A perspective view of a medicine stability test box is provided in the utility model.
[0028] Figure 2 A perspective view of a test box body of a medicine stability test box is provided in the utility model.
[0029] Figure 3 A perspective view of a test box body of a medicine stability test box is provided in the utility model.
[0030] Figure 4 A perspective view of a test box body of a medicine stability test box is provided in the utility model.
[0031] Legend:
[0032] 1, support, 2, control box, 3, temperature and humidity adjusting structure, 301, first gas collecting cover, 302, water tank, 303, water pump, 304, atomizer, 305, dehumidification box, 306, temperature adjusting box, 307, second gas collecting cover, 308, second air exchanger, 309, first semiconductor refrigeration sheet, 310, semiconductor heating sheet, 311, second semiconductor refrigeration sheet, 312, air pipe, 313, heat conducting pipe, 314, water inlet valve, 315, drain valve, 316, third air exchanger, 317, heat conducting net, 318, flow guide needle, 319, first electromagnetic valve, 320, second electromagnetic valve, 321, air passage, 322, dustproof net, 4, top cover, 5, test box body, 6, chute, 7, placing table, 8, limiting block, 9, air hole, 10, pipeline, 11, first air exchanger, 12, placing groove, 13, light emitting device. Specific implementation
[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0034] Reference Figures 1-4The utility model provides a kind of embodiment: a kind of medicine stability test box, including support 1 and control box 2, control box 2 is set in the upper side of the front end surface of support 1, the upper end surface center of support 1 is arranged with multiple test box bodies 5 in front, the upper end surface of multiple test box bodies 5 is equipped with top cover 4, the upper side of the center of the sidewall of multiple test box bodies 5 is equipped with air hole 9, one side of multiple test box bodies 5 is equipped with temperature and humidity adjusting structure 3, and the temperature and humidity inside multiple test box bodies 5 are adjusted by temperature and humidity adjusting structure 3, and structure is compact, energy consumption is lower, and multiple test box bodies 5 are placed by distinguishing, prevent when taking, contact with ambient air, temperature and humidity fluctuation occurs.
[0035] Temperature and humidity adjusting structure 3 includes first gas collecting cover 301, first gas collecting cover 301 is fixedly connected on the side wall of test box body 5 on one side of air hole 9, first gas collecting cover 301 output end is fixedly connected with air pipe 312, one end of air pipe 312 is fixedly connected with heat pipe 313, heat pipe 313 outside is equipped with temperature adjusting box 306, heat pipe 313 end is fixedly connected with second gas collecting cover 307, second gas collecting cover 307 is fixedly connected on the side wall of support 1 on one side of air hole 9, multiple second air fans 308 are arranged in second gas collecting cover 307 inside front and back, first semiconductor refrigerating sheet 309 and semiconductor heating sheet 310 are arranged in temperature adjusting box 306 inside rear lower portion transversely, temperature of air passing through heat pipe 313 is adjusted by starting first semiconductor refrigerating sheet 309 and semiconductor heating sheet 310, then multiple third air fans 316 are started by controlling, multiple third air fans 316 extract the air in multiple air pipes 312, so that the air on the other side of multiple test box bodies 5 is extracted, and air circulation is formed.
[0036] Multiple test box bodies 5 front end surface center lower portion is equipped with sliding slot 6, and placing table 7 is slidably connected in sliding slot 6, multiple placing grooves 12 are arranged in the upper end surface of placing table 7 in rectangular, multiple test box bodies 5 are rotatably connected with limiting block 8 on the upper side of the front end of both sides of multiple placing grooves 12, in use process, multiple placing tables 7 are extracted, medicine is placed in multiple placing grooves 12, then multiple placing tables 7 are placed in sliding slot 6, and multiple placing tables 7 are limited by rotating multiple limiting blocks 8.
[0037] The outer side of the air pipe 312 on one side of the plurality of temperature adjusting boxes 306 is sleeved with a plurality of dehumidification boxes 305, the inside of the plurality of dehumidification boxes 305 is provided with a second semiconductor refrigerating fin 311 at the rear, air passages 321 are formed in the rear of the two side walls of the plurality of dehumidification boxes 305 and the plurality of temperature adjusting boxes 306, a dust screen 322 is arranged in the inside of the plurality of air passages 321 on one side of the plurality of temperature adjusting boxes 306 and the inside of the plurality of air passages 321 on the other side of the plurality of dehumidification boxes 305, two third air exchange fans 316 are arranged in the inside of the plurality of air passages 321 on one side of the plurality of dehumidification boxes 305 in an up-down arrangement, the air at the hot end of the plurality of first semiconductor refrigerating fins 309, the air at the cold end of the plurality of semiconductor heat fins 310 and the air at the hot end of the plurality of second semiconductor refrigerating fins 311 are discharged by controlling the plurality of third air exchange fans 316, so as to facilitate long-time use of the plurality of first semiconductor refrigerating fins 309, the semiconductor heat fins 310 and the second semiconductor refrigerating fins 311.
[0038] The lower end of the plurality of dehumidification boxes 305 is fixedly connected with a water tank 302, a first electromagnetic valve 319 is fixedly connected to the upper inner wall of the plurality of water tanks 302, the input end of the plurality of semiconductor heat fins 310 penetrates the upper inner wall of the plurality of water tanks 302, the lower end surface of the plurality of dehumidification boxes 305 and the lower end surface of the plurality of air pipes 312 in sequence and reaches the lower inner wall of the air pipe 312, a water pump 303 is fixedly connected to the upper end surface of the plurality of water tanks 302 at the rear on one side, and the output end of the plurality of water pumps 303 is fixedly connected with an atomizer 304, the water in the plurality of water tanks 302 is transported into the plurality of atomizers 304 by controlling the plurality of water pumps 303 to start, and then enters the plurality of air pipes 312 through the plurality of atomizers 304, so as to facilitate humidity adjustment.
[0039] The front end surface of the plurality of second semiconductor refrigerating fins 311 is fixedly connected with a heat-conducting net 317, the front end of the plurality of heat-conducting nets 317 penetrates the air pipe 312 and reaches the inside of the air pipe 312, and the lower end of the plurality of heat-conducting nets 317 is fixedly connected with a flow guide needle 318, the heat-conducting net 317 is cooled by the plurality of second semiconductor refrigerating fins 311, the air passing through is pre-cooled and liquefied, and then drips along the plurality of flow guide needles 318.
[0040] The rear end surface of the plurality of water tanks 302 is fixedly connected with a water inlet valve 314 at the upper center and a drain valve 315 at the lower center, the inside of the water tank 302 is supplemented with water through the water inlet valve 314, and the remaining water is discharged through the drain valve 315, and the output end of the plurality of first electromagnetic valves 319 is fixedly connected with a second electromagnetic valve 320, so as to facilitate water transportation into the inside of the water tank 302 by opening the second electromagnetic valve 320.
[0041] A plurality of pipes 10 are fixedly connected to the four corners inside the test box body 5, a plurality of first air exchange fans 11 are fixedly connected inside the plurality of pipes 10, the air at the other end of the plurality of pipes 10 is extracted and delivered to the center of the test box body 5 through the plurality of first air exchange fans 11, so that the air inside the test box body 5 is circulated, and the uniformity of humidity and temperature is improved.
[0042] A plurality of light emitters 13 are fixedly connected to the center of the lower end surface of the plurality of top covers 4, and a humidity sensor and a temperature sensor are arranged on the lower end surface of the plurality of top covers 4, the light is provided through the light emitter 13, and the humidity and temperature inside the plurality of test box bodies 5 are detected through the humidity sensor and the temperature sensor.
[0043] Working principle: during use, the plurality of placing tables 7 are extracted, the medicine is placed in the plurality of placing grooves 12, the plurality of placing tables 7 are placed in the plurality of grooves 6, the plurality of placing tables 7 are limited through the rotation of the plurality of limiting blocks 8, the plurality of third air exchange fans 316 are started through control, the air inside the plurality of air tubes 312 is extracted through the plurality of third air exchange fans 316, so that the air on the other side of the plurality of test box bodies 5 is extracted, the temperature inside the temperature adjusting box 306 is adjusted through the start of the first semiconductor refrigerating sheet 309 or the semiconductor heating sheet 310, the passing air is heated and cooled through the heat conducting pipe 313, and then delivered to the plurality of test box bodies 5, so that the temperature of the air inside the plurality of test box bodies 5 is adjusted, and the temperature and humidity fluctuations caused by contact with external air when taking the medicine are prevented.
[0044] When the humidity needs to be adjusted, the second semiconductor refrigerating sheet 311 is started through control, the second semiconductor refrigerating sheet 311 cools the heat conducting net 317, the passing air is pre-cooled and liquefied, so as to enter the input end of the first electromagnetic valve 319 along the plurality of flow guide needles 318, the first electromagnetic valve 319 is opened, the water enters the input end of the second electromagnetic valve 320, the first electromagnetic valve 319 is closed and the second electromagnetic valve 320 is opened, so as to deliver the collected water to the water tank 302, the air at the hot end of the plurality of first semiconductor refrigerating sheets 309, the air at the cold end of the plurality of semiconductor heating sheets 310 and the air at the hot end of the plurality of second semiconductor refrigerating sheets 311 are discharged through the control of the plurality of third air exchange fans 316, so as to prolong the use of the plurality of first semiconductor refrigerating sheets 309, the semiconductor heating sheets 310 and the second semiconductor refrigerating sheets 311, the plurality of water pumps 303 are started through control, the water in the plurality of water tanks 302 is delivered to the plurality of atomizers 304, and then enters the plurality of air tubes 312 through the plurality of atomizers 304, so as to adjust the humidity, the structure is compact, the adjustment is convenient, and the energy consumption is low.
[0045] Then, the plurality of first air exchange fans 11 are started by control, and the plurality of first air exchange fans 11 circulate the air inside the plurality of test chamber housings 5 through the plurality of ducts 10, thereby improving the circulation and mixing of the air inside the plurality of test chamber housings 5, and thereby improving the uniformity of the temperature and humidity inside the plurality of test chamber housings 5.
[0046] Finally, it should be noted that the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing detailed description of the present application has been made with reference to the foregoing embodiments, for those skilled in the art, it can still be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A medicine stability test chamber comprising a stand (1) and a control box (2) disposed on the upper side of the front end surface of the stand (1), characterized in that: The upper end face of the support (1) is arranged with a plurality of test box bodies (5) in front of the center, the upper end face of the plurality of test box bodies (5) is arranged with a plurality of top covers (4), the upper center of the two side walls of the plurality of test box bodies (5) is arranged with air holes (9), and the two side walls of the plurality of test box bodies (5) are arranged with humidity adjusting structures (3). The humidity adjusting structure (3) comprises a first air collecting cover (301), the first air collecting cover (301) is fixedly connected to one side wall of the test box body (5) on one side of the air hole (9), the output end of the first air collecting cover (301) is fixedly connected with an air pipe (312), one end of the air pipe (312) is fixedly connected with a heat conducting pipe (313), the outer side of the heat conducting pipe (313) is sleeved with a temperature adjusting box (306), the end of the heat conducting pipe (313) is fixedly connected with a second air collecting cover (307), the second air collecting cover (307) is fixedly connected to one side wall of the support (1) on one side of the air hole (9), a plurality of second air fans (308) are arranged in the second air collecting cover (307), and the first semiconductor refrigerating sheet (309) and the semiconductor heating sheet (310) are arranged in the temperature adjusting box (306). A plurality of sliding grooves (6) are formed in the front end face of the plurality of test box bodies (5) in front of the lower center, a placing table (7) is slidably connected in the sliding groove (6), a plurality of placing grooves (12) are arranged in the upper end face of the placing table (7) in a rectangular shape, and a limiting block (8) is rotatably connected to the front end face of the plurality of test box bodies (5) on the upper side of the front end of the plurality of placing tables (7).
2. The pharmaceutical stability test chamber of claim 1, wherein: The outer side of the air pipe (312) on one side of the plurality of temperature adjusting boxes (306) is sleeved with a dehumidifying box (305), the second semiconductor refrigerating sheet (311) is arranged in the rear of the plurality of dehumidifying boxes (305), the air ducts (321) are formed in the rear of the two side walls of the plurality of dehumidifying boxes (305) and the rear of the two side walls of the plurality of temperature adjusting boxes (306), the dustproof nets (322) are arranged in the plurality of air ducts (321) on one side of the plurality of temperature adjusting boxes (306) and the plurality of air ducts (321) on the other side of the plurality of dehumidifying boxes (305), and two third air fans (316) are arranged in the air duct (321) on one side of the plurality of dehumidifying boxes (305) in a vertical arrangement.
3. The pharmaceutical stability test chamber of claim 2, wherein: The lower end of the plurality of dehumidifying boxes (305) is fixedly connected with a water tank (302), the first electromagnetic valve (319) is fixedly connected to the upper inner wall of the plurality of water tanks (302), the input end of the plurality of semiconductor heating sheets (310) penetrates the upper inner wall of the plurality of water tanks (302), the lower end face of the plurality of dehumidifying boxes (305) and the lower end face of the plurality of air pipes (312) in sequence and reaches the lower inner wall of the air pipe (312), the water pump (303) is fixedly connected to the rear of one side of the upper end face of the plurality of water tanks (302), and the output end of the water pump (303) is fixedly connected with an atomizer (304).
4. The pharmaceutical stability test chamber of claim 2, wherein: The front end surface of the plurality of second semiconductor refrigeration sheets (311) is fixedly connected with a heat conduction net (317), the front end of the plurality of heat conduction nets (317) penetrates the air pipe (312) and reaches the inside of the air pipe (312), and the lower end of the plurality of heat conduction nets (317) is fixedly connected with a flow guide needle (318).
5. The pharmaceutical stability test chamber of claim 3, wherein: The rear end surface center of the plurality of water tanks (302) is fixedly connected with a water inlet valve (314), and the rear end surface center of the plurality of water tanks (302) is fixedly connected with a drain valve (315).
6. The pharmaceutical stability test chamber of claim 3, wherein: The output end of the plurality of first electromagnetic valves (319) is fixedly connected with a second electromagnetic valve (320).
7. The pharmaceutical stability test chamber of claim 1, wherein: The inside of the plurality of test box bodies (5) is fixedly connected with a pipeline (10) at four diagonal positions, and the inside of the plurality of pipelines (10) is fixedly connected with a first air exchange fan (11).
8. The pharmaceutical stability test chamber of claim 1, wherein: The lower end surface center of the plurality of top covers (4) is fixedly connected with a light emitter (13), and the lower end surface of the plurality of top covers (4) is provided with a humidity sensor and a temperature sensor.