Heat preservation and scald prevention device for split charging of agar culture medium
By using a ring-shaped semiconductor heating/cooling module and a heat-insulating and anti-scalding device, the problems of scalding and solidification during the dispensing of agar culture medium are solved, achieving safe and efficient temperature control.
Patent Information
- Application Number
- CN202520109265.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2035-01-17
AI Technical Summary
During the dispensing of agar culture medium, operators are prone to burns from the high temperature of the medium, and waiting for the temperature to drop causes the agar to solidify, which affects the efficiency of the operation.
It adopts a ring-shaped semiconductor heating/cooling module, with heating on the inside and cooling on the outside. Through heat insulation design, combined with transparent observation and LED transmission function, it can keep the agar culture medium warm and prevent scalding.
It effectively prevents burns while maintaining the temperature of the agar medium, preventing solidification, and improving operational safety and efficiency.
Smart Images
Figure CN223509867U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a heat preservation anti-scald device, in particular to a heat preservation anti-scald device for agar medium subpackaging. BACKGROUND
[0002] Agar medium, as the basic medium in the field of microbiology, has wide characteristics and uses; the medium is refined from pancreatic peptone, yeast extract, glucose and agar and other components, has the unique properties of transparency, hardness, colorless and odorless and sublimation, provides ideal growth and substrate support environment for microorganisms; in microbiology experiments, provides typical colony morphology for microbiology research; realizes the screening and culture of microorganisms; judges the morphology, pigment and other characteristics of bacteria; is widely used in the culture and experiments of microorganisms; in conclusion, the application value of agar medium in the field of microbiology cannot be ignored, and it provides strong support for the research and development of microbiology.
[0003] The use of agar medium includes preparation, sterilization and subpackaging steps, and the agar medium prepared by proportioning purified water needs to be sterilized by high-pressure steam at 121 DEG C for 30 minutes and then subpackaged in a flat dish for use; under normal circumstances, agar needs to be heated to 95 DEG C to start melting, and the temperature of the melted solution needs to be reduced to 40 DEG C to start solidification, and after solidification, the temperature is increased, and the solidification state is still good at about 50 DEG C, so the subpackaging process of agar medium needs to be kept at a high temperature, in the actual production process, a 1L blue cap wide-mouth bottle is commonly used to pour and subpackage the agar medium (because the efficiency of using a pipette or other methods is low), and the operator is often scalded by the high temperature of the medium, but waiting for a lower temperature often causes the agar medium to solidify due to the low temperature. SUMMARY
[0004] The utility model just in order to solve provides a kind of heat preservation anti-scald device technical problem when agar medium subpackaging can heat preservation and prevent scald.
[0005] To solve the above technical problems, the technical solution of the heat preservation anti-scald device for agar medium subpackaging of the utility model is as follows:
[0006] The utility model discloses a wide -mouth bottle, still include the outer casing body, install the annular semiconductor heating / cooling module of outside refrigeration and inside heating in the outer casing body, the bottom of outer casing body is installed with battery, circuit board and trigger type LED transmission module from below to top in proper order, the outer casing body temperature response module is installed to the side of trigger type LED transmission module of outer casing body, the display module of setting is still connected to the outside of outer casing body, the circuit board is connected with battery, annular semiconductor heating / cooling module, trigger type LED transmission module, temperature response module and the display module of setting respectively, the wide -mouth bottle is placed in annular semiconductor heating / cooling module and is limited through the upper cover, the upper cover is screwed with outer casing body, the threaded connection sleeve is still connected to the outside of outer casing body, the heat -proof shell is screwed on the outside of threaded connection sleeve, and the heat -proof cavity is formed between heat -proof shell and outer casing body.
[0007] The TYPE-C charging port is connected below the outer casing body, and the TYPE-C charging port is connected with the battery.
[0008] The display module of setting is a touch display screen.
[0009] An observation port is formed in the annular semiconductor heating / cooling module, a transparent connecting plate body corresponding to the observation port is connected to the side of the outer casing body, and the heat -proof shell is also transparent.
[0010] The utility model can reach technical effect is: the utility model uses annular semiconductor heating / cooling module to heat on the inside while still can refrigerate on the outside, makes the heating surface of annular semiconductor heating / cooling module to stick tightly 1L blue lid wide -mouth bottle, and the refrigeration surface is towards the outside, and sets up heat -proof cavity and makes temperature further reduce, to reach the effect of scald prevention, and the inside sustained heating or keeping temperature can effectively prevent agar medium solidification, the wide -mouth bottle is separated with the device, and when using, the high temperature wide -mouth bottle is effectively nested and fixed in the outer casing body, in the process of clearing, preparation and sterilization, the internal wide -mouth bottle is taken out, and the operation is carried out according to the original operation procedure and experimental procedure, removes the process development and verification process, reduces the operation difficulty, improves production efficiency. ACCURACY OF DRAWINGS
[0011] The utility model will be further explained in detail in connection with the drawings and specific embodiment:
[0012] Fig. 1 It is the structure schematic diagram of the utility model for agar medium split charging's heat preservation scald prevention device;
[0013] Fig. 2 It is the sectional view of the utility model for agar medium split charging's heat preservation scald prevention device. SPECIFIC EMBODIMENT
[0014] The utility model will be further described in detail below with reference to the drawings.
[0015] Reference Figs. 1-2 .
[0016] A heat preservation anti-scald device for agar culture medium sub-packing, comprising a wide-mouth bottle 1, further comprising an outer shell 2; The annular semiconductor heating / cooling module 3 of outer side refrigeration and inner side heating is installed in the outer shell 2; The battery 4, circuit board 5 and trigger type LED transmission module 6 are sequentially installed from bottom to top at the bottom of the outer shell 2, and the trigger type LED transmission module 6 side of the outer shell 2 is further provided with temperature sensing module 7; The outer side of the outer shell 2 is further connected with setting display module 8, specifically, the setting display module 8 is a touch display screen; Circuit board 5 is connected with battery 4, annular semiconductor heating / cooling module 3, trigger type LED transmission module 6, temperature sensing module 7 and setting display module 8 respectively; The TYPE-C charging port 21 is connected below the outer shell 2, the TYPE-C charging port 21 is connected with the battery 4, and the battery 4 can be charged by using the TYPE-C charger through the TYPE-C charging port 21; The setting display module 8 of the utility model is used to display the real-time temperature of the wide-mouth bottle 1 measured by the temperature sensing module 7, and the temperature of the annular semiconductor heating / cooling module 3 when the wide-mouth bottle 1 needs to be heat preserved can be set through the setting display module 8.
[0017] The wide-mouth bottle 1 is placed in the annular semiconductor heating / cooling module 3 and is limited by the upper cover 9, and the upper cover 9 is screw-connected with the outer shell 2; The outer side of the outer shell 2 is further connected with the threaded connection sleeve 10, the threaded connection sleeve 10 is screw-connected with the heat insulation shell 11 outside, and the heat insulation shell 11 and the outer shell 2 form a heat insulation cavity 12; The utility model is installed on the wide-mouth bottle 1, the wide-mouth bottle 1 is placed in the annular semiconductor heating / cooling module 3 and then the upper cover 9 is screwed, the wide-mouth bottle 1 adopts a detachable connection mode, which is convenient for subsequent taking out; The utility model is designed by the heat insulation shell 11 and the heat insulation cavity 12, and the design of the outer side refrigeration and inner side heating of the annular semiconductor heating / cooling module 3, which can effectively prevent scalding.
[0018] An observation port 31 is formed in the annular semiconductor heating / cooling module 3, and a connecting plate body 32 corresponding to the observation port 31 is connected to the side of the outer shell 2, and the heat insulation shell 11 is also transparent; The utility model is opened by the trigger type LED transmission module 6, at this time, the culture medium liquid in the wide-mouth bottle 1 is lit as a whole, and the liquid level of the remaining culture medium liquid can be obviously observed by observing the observation port 31 through the heat insulation shell 11 and the connecting plate body 32.
[0019] Specific use instruction:
[0020] 1, before use, use the TYPE-C charger to charge the device;
[0021] 2. Put the device into the sterile barrier device after sterilizing the inner and outer surface of the device by appropriate sterilization method (75% alcohol spraying and wiping, ultraviolet sterilization or other methods);
[0022] 3. Open the top cover 9;
[0023] 4. Insert the agar medium liquid jar 1 into the device after sterilizing the surface of the agar medium liquid jar 1 at appropriate temperature (operation in the sterile barrier device), and the trigger type LED transmission module 6 automatically lights up after being inserted into place. The remaining liquid level of the agar medium liquid can be observed through the observation port 31 (at this time, the agar medium liquid as a whole is illuminated by the LED lamp, and the remaining volume can be obviously observed)
[0024] 5. Fix the top cover 9;
[0025] 6. Set the agar medium liquid holding temperature on the setting display module 8, and the real-time temperature can be observed through the setting display module 8;
[0026] 7. According to the sterile operation points, open the jar opening 41 of the jar 1, and perform the sub-packaging operation.
Claims
1. A heat retaining and scald preventing device for agar culture medium dispensing, comprising a wide-mouth flask (1), characterized in that: Also include the outer shell (2); The outer shell (2) is installed with the annular semiconductor heating / cooling module (3) of the outer side refrigeration and the inner side heating; The bottom of the outer shell (2) is sequentially installed from bottom to top with battery (4), circuit board (5) and trigger type LED transmission module (6); The outer shell (2) is also installed with temperature sensing module (7) on the side of trigger type LED transmission module (6); The outer shell (2) is also connected with the display module (8) arranged outside; The circuit board (5) is connected with battery (4), annular semiconductor heating / cooling module (3), trigger type LED transmission module (6), temperature sensing module (7) and display module (8) respectively; The jar (1) is placed in the annular semiconductor heating / cooling module (3) and is limited by the upper cover (9); The upper cover (9) is screw connected with the outer shell (2); The outer shell (2) is also connected with the threaded connection sleeve (10) outside; The threaded connection sleeve (10) is screw connected with the heat insulation shell (11) outside; The heat insulation shell (11) and the outer shell (2) form a heat insulation cavity (12).
2. The anti-scalding and heat-preserving device for agar medium dispensing according to claim 1, characterized in that: The lower side of the outer shell (2) is connected with TYPE-C charging port (21); The TYPE-C charging port (21) is connected with the battery (4).
3. The anti-scald device for keeping agar culture medium in a warm state according to claim 1, wherein: The display module (8) is a touch screen.
4. The anti-scald device for keeping agar culture medium in a warm state according to claim 1, wherein: The annular semiconductor heating / cooling module (3) is provided with an observation port (31); The side of the outer shell (2) is connected with the transparent connecting plate body (32) corresponding to the observation port (31); The heat insulation shell (11) is also transparent.