Temperature-sensing automatic alarm water bath heater

Abstract

The utility model relates to the technical field of water bath heating equipment, in particular to a temperature sensing automatic alarm water bath heater, which comprises a box body, the box body comprises a sterilizing mechanism, a heating mechanism, an oscillating mechanism and a controller with a control panel, a sterilizing cavity and a heating cavity are arranged in the box body, and the heating mechanism is arranged in the sterilizing cavity. The sterilizing mechanism is fixedly connected to the interior of the sterilizing cavity, the oscillating mechanism and the heating mechanism are both fixedly connected to the interior of the heating cavity, and the oscillating mechanism is located above the heating mechanism. The device has an oscillation function, and drives the sliding rod to slide in the fixed rod, so that the placing plate drives the hollow rod and the height adjusting column to linearly move along the length direction of the fixed rod, a reagent appliance moves along with the elastic sheet clamping jaw, a heated reagent (sample) is fully and uniformly mixed while heating is facilitated, and the heating efficiency is improved. An experimenter can conveniently heat and oscillate a plurality of groups of experiment reagents at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of water bath heating equipment, in particular to a temperature-sensing automatic alarm water bath heater. Background Art

[0002] In the pre-treatment stage of many experiments, it is necessary to heat in a boiling water bath for a fixed time and perform shaking heating, etc. At present, during the experiment, water bath heating and shaking steps require dedicated personnel to operate the whole process, which consumes manpower and time. When there are multiple groups of control experiment and blank experiment reagents that need to be heated and shaken immediately, it is inconvenient for the experimenter to operate multiple groups of experimental reagents at the same time. Heating and shaking at the same time can easily slow down the progress of the experiment. Utility Model Content

[0003] In order to facilitate the experimenters to heat and shake multiple groups of experimental reagents at the same time, the utility model provides a temperature sensing automatic alarm water bath heater.

[0004] The temperature sensing automatic alarm water bath heater provided by the utility model adopts the following technical solutions:

[0005] A temperature-sensing automatic alarm water bath heater comprises a box body, which comprises a disinfection mechanism, a heating mechanism, an oscillation mechanism and a controller with a control panel. A disinfection cavity and a heating cavity are provided inside the box body, the disinfection mechanism is fixedly connected to the inside of the disinfection cavity, the oscillation mechanism and the heating mechanism are both fixedly connected to the inside of the heating cavity, the oscillation mechanism is located above the heating mechanism, a disinfection cover and a heating cover are overlapped on the top of the box body, and a water inlet pipe and a water outlet pipe are fixedly connected to the outer surface of the box body.

[0006] By adopting the above technical solution, the water bath heating device is equipped with an oscillation function, a cleaning function, a bracket height adjustment function, and a sterile disinfection function, which is convenient for experimenters to heat and oscillate multiple groups of experimental reagents at the same time.

[0007] Preferably, the heating mechanism includes an electric heating tube, a temperature sensor and an alarm are fixedly connected to the interior of the heating cavity, the outer surface of the electric heating tube and the temperature probe of the temperature sensor are fixedly connected to the inner wall of the heating cavity, a timer is fixedly connected to the interior of the box, and the electric heating tube, temperature sensor, alarm and timer are all communicatively connected to the controller.

[0008] By adopting the above technical solution, the electric heating tube heats the water, and then the water heats the sample reagent in the reagent container.

[0009] Preferably, the oscillation mechanism includes two hydraulic cylinders, four fixed rods, four sliding rods and two placement plates, one end of the four fixed rods are fixedly connected to the inner wall of the heating cavity, one end of each sliding rod is slidably connected to the inside of the corresponding fixed rod, both sides of each placement plate are fixedly connected to the other end of the corresponding sliding rod, and the four fixed rods and the four sliding rods are symmetrically distributed on both sides of the two placement plates.

[0010] Preferably, the outer surfaces of the two hydraulic cylinders are fixedly connected to one side of the box body, the ends of the two hydraulic cylinder output shafts are transmission-connected to one end of the corresponding sliding rod, a partition is overlapped inside the box body, the partition is located between the placement plate and the electric heating tube, and a plurality of through holes are opened on the outer surface of the partition.

[0011] By adopting the above technical solution, the placement plate is moved by the hydraulic cylinder, and then the reagent device vibrates. There are four hole covers, which can be used to conduct three control groups and one blank group experiments with the same reagent, or four groups of experiments with different reagents can be conducted at the same time.

[0012] Preferably, four hollow rods are fixedly connected to the top of each of the placing plates, and a height-adjusting column is slidably connected to the interior of each of the hollow rods. A plurality of through holes 2 are provided on the outer surface of each of the hollow rods, and the plurality of through holes 2 are arranged in a linear array in the vertical direction. A through hole 3 is provided on the outer surface of each of the height-adjusting columns, and rubber plugs are clamped inside the corresponding through holes 2 and 3. A spring clamp is fixedly connected to the top of each of the height-adjusting columns.

[0013] By adopting the above technical solution, through hole two and through hole three are connected by a rubber plug, so as to fix the height of the height-adjusting column, which is convenient for reagent vessels of different heights, and can be heated and shaken in a water bath at the same time.

[0014] Preferably, an observation window is fixedly connected to one side of the box.

[0015] By adopting the above technical solution, it is convenient to observe the chemical reaction phenomena produced by the experimental reagents during the heating and shaking process of the water bath.

[0016] Preferably, the disinfection mechanism comprises a disinfection lamp, one side of which is fixedly connected to the inner wall of the disinfection cavity.

[0017] By adopting the above technical solution, simple utensils for special purposes that need to be sterile are placed in a disinfection cavity and sterilized by a disinfection lamp.

[0018] Preferably, four through holes four are opened on the top of the heating cover, and a hole cover is overlapped inside each of the through holes four.

[0019] By adopting the above technical solution, reagent bottles, conical flasks, beakers and other containers for containing reagents have different diameters at the top. Through the hole covers of different sizes, the top of the reagent container is restricted while avoiding excessive heat dissipation of water temperature.

[0020] As the technical solution of the utility model, the hardware setting provided is only to facilitate the experimenters to heat and shake multiple groups of experimental reagents at the same time on the basis of hardware facilities. The specific method of how to facilitate the experimenters to heat and shake multiple groups of experimental reagents at the same time is not the technical problem to be solved and the object of protection of the utility model. At the same time, the communication methods between the devices all adopt the existing communication methods, which are not the innovation points of this application.

[0021] In summary, the utility model has the following beneficial technical effects:

[0022] 1. The device is provided with an oscillation function, which drives the sliding rod to slide inside the fixed rod, and then the placement plate drives the hollow rod and the height-adjusting column to move in a straight line along the length direction of the fixed rod, so that the reagent apparatus moves together with the spring clamp, which is convenient for fully mixing the heated reagent (sample) while heating. The reagent can also be oscillated separately without turning on the water bath heating, which is convenient for the experimenter to heat and oscillate multiple groups of experimental reagents at the same time;

[0023] 2. The device is provided with a support height adjustment function. In addition to the hollow rod, there is a large amount of space on the top of the placement plate, which can also be used to place reagent utensils that are only heated in a water bath but not shaken. Larger reagent utensils can be connected through the hollow rod, and water bath heating and shaking can be performed at the same time. The height adjustment column slides inside the hollow rod. According to the placement height of the reagent utensils, after the height adjustment column is moved to an appropriate height, through holes two and three are locked by rubber plugs, thereby locking the height adjustment column and the hollow rod, which is convenient for realizing the height adjustment function of the reagent utensils, and then convenient for adjustment according to the height and size of the reagent bottles, which is conducive to achieving the purpose of water saving and convenient for experimenters to heat and shake multiple groups of experimental reagents at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the temperature-sensing automatic alarm water bath heater of the utility model;

[0025] Figure 2 It is a schematic diagram of the explosion structure of the temperature-sensing automatic alarm water bath heater of the utility model;

[0026] Figure 3 It is a schematic diagram of the structure of the temperature-sensing automatic alarm water bath heater of the utility model when viewed from above;

[0027] Figure 4It is a schematic diagram of the structure of the temperature-sensing automatic alarm water bath heater of the utility model from a side view;

[0028] Figure 5 It is a schematic diagram of the structure of the temperature-sensing automatic alarm water bath heater of the utility model from the rear view;

[0029] Figure 6 yes Figure 3 Sectional view along line AA;

[0030] Figure 7 yes Figure 3 Sectional view along line BB.

[0031] Description of reference numerals:

[0032] 1. Box body; 2. Controller; 3. Heating cover; 4. Electric heating tube; 5. Hydraulic cylinder; 6. Fixed rod; 7. Placement plate; 8. Partition; 9. Hollow rod; 10. Height adjustment column; 11. Through hole 2; 12. Rubber plug; 13. Observation window; 14. Disinfection lamp; 15. Hole cover. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-7 The utility model is described in further detail.

[0034] The utility model embodiment discloses a temperature-sensing automatic alarm water bath heater.

[0035] Reference Figure 1 , 2 , 6, 7, comprising a box 1, the box 1 comprises a disinfection mechanism, a heating mechanism, an oscillation mechanism and a controller 2 with a control panel, the control panel comprises a program indicator light, a display screen corresponding to the program indicator light, numeric keys, program selection keys, confirmation, deletion, reset and other keys, which are convenient for the experimenter to operate the electronic components loaded on the box 1 through the control panel, a disinfection cavity and a heating cavity are opened inside the box 1, the experimental equipment completes disinfection and sterilization in the disinfection cavity, and completes water bath heating and oscillation in the heating cavity, the disinfection mechanism is fixedly connected to the inside of the disinfection cavity, the oscillation mechanism and the heating mechanism are fixedly connected to the inside of the heating cavity, the oscillation mechanism is located above the heating mechanism, and a disinfection cover and a heating cover 3 are overlapped on the top of the box 1, the disinfection cover and the heating cover 3 are respectively used to close the disinfection cavity and the heating cavity to protect the safety of the experimenter, the outer surface of the box 1 is fixedly connected with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are both installed with solenoid valves, the solenoid valves are communicated with the controller 2, and then the water inlet and water outlet are controlled.

[0036] Reference Figure 1 , 2, 4, 6, 7, the heating mechanism includes an electric heating tube 4, a temperature sensor (known technology) and an alarm (known technology) are fixedly connected to the interior of the heating cavity, the outer surface of the electric heating tube 4 and the temperature probe of the temperature sensor are fixedly connected to the inner wall of the heating cavity, and a timer (known technology) is fixedly connected to the interior of the box body 1, the electric heating tube 4, the temperature sensor, the alarm and the timer are all communicatively connected with the controller 2, the control panel of the controller 2 can control the electric heating tube 4, the temperature sensor, the alarm and the timer, and the control panel of the controller 2 can set the water bath height, temperature, and heating time.

[0037] Reference Figure 1 , 2 , 6, 7, the oscillation mechanism includes two hydraulic cylinders 5, four fixed rods 6, four sliding rods and two placement plates 7, one end of the four fixed rods 6 are fixedly connected to the inner wall of the heating cavity, one end of each sliding rod is slidably connected to the inside of the corresponding fixed rod 6, and both sides of each placement plate 7 are fixedly connected to the other end of the corresponding sliding rod. The four fixed rods 6 and the four sliding rods are symmetrically distributed on both sides of the two placement plates 7. The two placement plates 7 are driven by the two hydraulic cylinders 5 to move back and forth. When the frequencies of the two hydraulic cylinders 5 are set differently through the control panel, the speeds of the two placement plates 7 are also different, so that the two placement plates 7 drive the flow directions of the surrounding water to be different, which launches impacts of different flow directions on the inside of the heating cavity, which is conducive to repeatedly oscillating the inner wall of the heating cavity, and is convenient for oscillating a variety of sample reagents with different oscillation frequencies according to the needs of sample reagents.

[0038] Reference Figure 1 , 2 , 6, 7, the outer surfaces of the two hydraulic cylinders 5 are fixedly connected to one side of the box body 1, and the ends of the output shafts of the two hydraulic cylinders 5 are drivingly connected to one end of the corresponding sliding rod. The sliding rod adopts a triangular or rectangular shape. The hydraulic cylinder 5 drives the corresponding sliding rod to slide in a straight line, so that the placement plate 7 moves with the movement of the sliding rod, and then drives the bottom of the reagent vessel to shake. Since the shaking amplitude of the top of the reagent vessel is small and can almost be regarded as a fixed point, the sample reagent in the reagent vessel vibrates with the movement of the bottom of the reagent bottle. The interior of the box body 1 is overlapped with a partition 8, which is used to protect the electric heating tube 4 to prevent the reagent vessel from directly hitting the conductive heating tube 4 when it falls. The partition 8 is located between the placement plate 7 and the electric heating tube 4. A plurality of through holes are opened on the outer surface of the partition 8. When water is injected, water contacts the electric heating tube 4 through the plurality of through holes.

[0039] Reference Figure 6 , 7, each placement plate 7 is fixedly connected to the top with four hollow rods 9. In addition to the hollow rods 9, the top of the placement plate 7 also has a large amount of space, which can also be used to place reagent vessels that are only heated in a water bath but not shaken. Larger reagent vessels can be connected through the hollow rods 9 to perform water bath heating and shaking at the same time. The interior of each hollow rod 9 is slidably connected with a height adjustment column 10. A plurality of through holes 11 are provided on the outer surface of each hollow rod 9. The through hole 11 at the bottom of the hollow rod 9 is tangent to the top of the placement plate 7, so that when the waste water is discharged, no waste water will remain inside the hollow rod 9. The plurality of through holes 11 are arranged in a linear array in the vertical direction. The outer surface of each height adjustment column 10 is provided with a through hole 11 corresponding to the through hole 3 and a rubber plug 12 is connected to the inner part of the through hole 3. The high column 10 slides inside the hollow rod 9. According to the placement height of the reagent vessel, after the height-adjusting column 10 moves to a suitable height, the through hole 2 11 and the through hole 3 are locked by the rubber stopper 12, thereby locking the height-adjusting column 10 and the hollow rod 9, which is convenient for realizing the height adjustment function of the reagent vessel bracket, and then convenient for adjustment according to the height and size of the reagent bottle, so as to achieve the purpose of water saving. The top of each height-adjusting column 10 is fixedly connected with a spring clamp, and the vessel containing the reagent is placed in the spring clamp, and the spring clamp is tightened to lock the reagent to prevent the reagent from being dumped significantly. At the same time, when the water bath is oscillated and the placement plate 7 moves back and forth in a straight line, the reagent vessel is prevented from being separated from the placement plate 7 and suspended in the water under the impact of the eddy current and turbulence caused by the flow of water.

[0040] Reference Figure 5 An observation window 13 is fixedly connected to one side of the box body 1. The experimenter can observe the changes of bubbles, color, etc. of the reagent at the current temperature in real time through the observation window 13, and can also observe the degree of vibration. If the vibration is insufficient and continuous vibration is required, the button on the control panel can be directly pressed again to operate the hydraulic cylinder 5 to continue the vibration, which is convenient for the experimenter to choose to continue the vibration or end the vibration in advance according to the current state of the reagent.

[0041] Reference Figure 2 , 6 The disinfection mechanism includes a disinfection lamp 14, one side of which is fixedly connected to the inner wall of the disinfection cavity. Simple utensils for special purposes in the experiment need to be used aseptically and are placed in the sterile disinfection area, that is, placed inside the disinfection cavity. The disinfection lamp 14 is turned on to perform sterilization and disinfection by ultraviolet rays.

[0042] Reference Figure 1 , 23. Four through holes 4 are opened on the top of the heating cover 3. A hole cover 15 is overlapped inside each of the through holes 4. The hole cover 15 is made of stackable hollow rubber sheets or hollow copper sheets. When the reagent apparatus is placed inside the spring clamp claws, the test tube clamp can be clamped at the top opening of the beaker or conical flask. The test tube clamp is placed on the top of the heating cover 3 and the hole cover 15. The hole cover 15 correspondingly clamps the top of the reagent apparatus or the corresponding bottle diameter. When the hydraulic cylinder 5 drives the bottom of the reagent apparatus to move, the reagent apparatus is prevented from tipping over.

[0043] The implementation principle of the temperature sensing automatic alarm water bath heater of the utility model embodiment is:

[0044] 1. Water bath heating, the temperature sensor is connected to the control panel, the experimenter sets the temperature required for the experiment, the control panel sets the constant temperature water bath time, the box 1 is connected to the water inlet pipe and the water outlet pipe, and water is added after opening, and the sample reagent required for water bath heating is placed in the water bath heating device, and the water level reaches a certain height, and the water inlet valve of the water inlet pipe is closed, and the water bath temperature and heating time are set. When the water temperature reaches the set temperature, the timing panel automatically counts, and after the timing ends, an automatic "beeping" alarm is automatically sounded;

[0045] 2. Clean the heating cavity. After the electric heating tube 4 of the heating mechanism has finished working, drain the waste water and refill it with new water. Turn on the vibration mechanism, repeatedly shake and rinse, then drain it, and turn on the electric heating tube 4 again to dry the inner wall of the heating cavity at high temperature to prevent corrosion of the inner wall of the heating cavity;

[0046] 3. Reagent oscillation: start the hydraulic cylinder 5 to drive the sliding rod to slide inside the fixed rod 6, so that the placement plate 7 drives the hollow rod 9 and the height-adjusting column 10 to move in a straight line along the length direction of the fixed rod 6, so that the reagent device moves together with the spring clamp, which is convenient for fully mixing the heated reagent (sample) while heating. The reagent can also be oscillated separately without turning on the water bath heating;

[0047] 4. Disinfection and sterilization: instruments that need to be used aseptically should be placed in the sterile sterilization area, that is, placed inside the sterilization cavity, and the disinfection lamp 14 should be turned on to sterilize with ultraviolet rays.

[0048] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Temperature sensing automatic alarm water bath heater, characterized by: The invention comprises a box body (1), wherein the box body (1) comprises a disinfection mechanism, a heating mechanism, an oscillating mechanism and a controller (2) with a control panel, wherein a disinfection cavity and a heating cavity are provided inside the box body (1), wherein the disinfection mechanism is fixedly connected to the inside of the disinfection cavity, wherein the oscillating mechanism and the heating mechanism are both fixedly connected to the inside of the heating cavity, wherein the oscillating mechanism is located above the heating mechanism, wherein a disinfection cover and a heating cover (3) are overlapped on the top of the box body (1), and an inlet pipe and an outlet pipe are fixedly connected to the outer surface of the box body (1).

2. The temperature sensing automatic alarm water bath heater according to claim 1, characterized in that: The heating mechanism comprises an electric heating tube (4), a temperature sensor and an alarm are fixedly connected to the interior of the heating cavity, the outer surface of the electric heating tube (4) and the temperature probe of the temperature sensor are fixedly connected to the inner wall of the heating cavity, a timer is fixedly connected to the interior of the box (1), and the electric heating tube (4), the temperature sensor, the alarm and the timer are all connected in communication with the controller (2).

3. The temperature sensing automatic alarm water bath heater according to claim 2 is characterized in that: The oscillation mechanism comprises two hydraulic cylinders (5), four fixed rods (6), four sliding rods and two placement plates (7), one end of the four fixed rods (6) are fixedly connected to the inner wall of the heating cavity, one end of each sliding rod is slidably connected to the inside of the corresponding fixed rod (6), both sides of each placement plate (7) are fixedly connected to the other end of the corresponding sliding rod, and the four fixed rods (6) and the four sliding rods are symmetrically distributed on both sides of the two placement plates (7).

4. The temperature sensing automatic alarm water bath heater according to claim 3 is characterized in that: The outer surfaces of the two hydraulic cylinders (5) are fixedly connected to one side of the box body (1), and the ends of the output shafts of the two hydraulic cylinders (5) are drivingly connected to one end of the corresponding sliding rod. A partition (8) is overlapped inside the box body (1), and the partition (8) is located between the placement plate (7) and the electric heating tube (4). The outer surface of the partition (8) is provided with a plurality of through holes.

5. The temperature sensing automatic alarm water bath heater according to claim 4, characterized in that: The top of each placement plate (7) is fixedly connected to four hollow rods (9), the interior of each hollow rod (9) is slidably connected to a height adjustment column (10), the outer surface of each hollow rod (9) is provided with a plurality of through holes (11), the plurality of through holes (11) are arranged in a linear array in the vertical direction, the outer surface of each height adjustment column (10) is provided with a through hole (3), the interiors of the corresponding through holes (11) and through holes (3) are clamped with rubber plugs (12), and the top of each height adjustment column (10) is fixedly connected to a spring clamp.

6. The temperature sensing automatic alarm water bath heater according to claim 5, characterized in that: An observation window (13) is fixedly connected to one side of the box body (1).

7. The temperature-sensing automatic alarm water bath heater according to claim 6, characterized in that: The disinfection mechanism comprises a disinfection lamp (14), one side of the disinfection lamp (14) being fixedly connected to the inner wall of the disinfection cavity.

8. The temperature-sensing automatic alarm water bath heater according to claim 7, characterized in that: Four through holes (4) are provided on the top of the heating cover (3), and a hole cover (15) is overlapped inside each of the through holes (4).

Images