Multifunctional water bath box

Abstract

The utility model discloses a multifunctional water bath box, which can effectively clean and sterilize the inside of the water bath box and a cover body and can simultaneously and respectively carry out warm bath on various samples. According to the technical scheme, the water bath device is characterized by comprising a main box body, the main box body is provided with a plurality of water bath cavities, a heating base is arranged in each water bath cavity, an inner container is detachably connected into each water bath cavity, each water bath cavity is provided with a sealing cover and an independent temperature controller, and the sealing cover is detachably connected with the main box body or the water bath cavities. The water bath cavity, the heating seat, the inner container and the independent temperature controller are matched for use, so that the purpose of heating liquid added into the inner container can be achieved; the inner container and the cover body can be independently disassembled or assembled in the water bath cavity or the main box body, so that the constant-temperature water bath can be realized, and meanwhile, the use requirement of independently cleaning and sterilizing the inner container and the cover body can be met, the problem of incomplete cleaning and sterilizing is avoided, the repeated utilization of the water bath box is facilitated, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the medical field, in particular to a multifunctional water bath box. Background Art

[0002] Constant temperature water bath is an essential tool for biology, genetics, virus, aquaculture, environmental protection, medicine, health, biochemical laboratories, analysis rooms, education and scientific research. It is widely used in drying, concentration, distillation, impregnation of chemical reagents, impregnation of drugs and biological preparations, and also used for water bath constant temperature heating and other temperature tests. By adding liquid (usually water) into the water bath and controlling the temperature of the liquid, a constant temperature condition is provided for the sample to ensure the accuracy of the experimental results.

[0003] However, the existing water bath has the following defects in practical application:

[0004] 1. Generally, a water bath has a built-in electric heating tube, and the liquid and the heating tube are in contact to achieve the purpose of heating. However, since the electric heating tube is connected to the inside of the water bath, the large gap between the electric heating tube and the bottom of the water bath cannot be effectively cleaned. If the sample accidentally leaks into the water bath, it will be even more inconvenient to carry out complete cleaning and disinfection.

[0005] Second, a large amount of water vapor will be generated during the heating process. If the sample leaks, part of the sample or infected matter will be attached to the cover together with the water vapor. Therefore, the cover also needs to be cleaned and disinfected, which is a certain inconvenience.

[0006] 3. Generally, there is only one constant temperature tank in the water bath. If you need to warm multiple samples, you need to use multiple water baths and connect multiple power sockets. This is not only cumbersome to control, but also leads to messy wiring.

[0007] Therefore, there is a need for a water bath that can be easily cleaned and disinfected and can warm a variety of samples. Utility Model Content

[0008] The purpose of the utility model is to provide a multifunctional water bath box, which can realize effective cleaning and disinfection of the inside of the water bath box and the cover body, and can perform temperature bathing on multiple samples separately at the same time.

[0009] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0010] A multifunctional water bath comprises a main body, wherein the main body is provided with a plurality of water bath chambers, each of the water bath chambers is provided with a built-in heating seat, and each of the water bath chambers is detachably connected with an inner liner, each of the water bath chambers is provided with a sealing cover and an independent temperature controller, and the sealing cover is detachably connected to the main body or the water bath chamber; the water bath chamber is a rectangular parallelepiped structure, the shape of the inner liner is adapted to the water bath chamber, an opening is provided on the inner liner, a docking portion and a locking rod are provided on the edge of the opening, and when the inner liner is placed in the water bath chamber, the locking rod enters the main body and is automatically locked; a locking block is movably provided at the end of the locking rod away from the docking portion, and a slope is provided on the side of the locking block away from the docking portion, a locking groove is provided on the main body, an unlocking button is movably provided on the side wall of the docking portion, and the unlocking button is connected to the locking block through a connecting rod, and the locking rod is connected to the inside of the locking rod through a reset member.

[0011] Compared with the prior art, the multifunctional water bath adopting the above technical solution has the following beneficial effects:

[0012] 1. The multifunctional water bath of the utility model can achieve the purpose of heating the liquid added to the inner tank through the combination of the water bath chamber, the heating seat, the inner tank and the independent temperature controller; and because the inner tank and the cover body can be separately disassembled or assembled in the water bath chamber or the main box body, while being able to achieve a constant temperature water bath, it can also meet the needs of separate cleaning and disinfection of the inner tank and the cover body, thereby avoiding the problem of incomplete cleaning and disinfection, which is conducive to the reuse of the water bath and reduces the cost of use.

[0013] Second, by using multiple independent water bath chambers and multiple independent temperature controllers, it is possible to simultaneously achieve the purpose of separately controlling the temperature of multiple samples, or heating the same samples in groups, which can effectively avoid a series of problems when using multiple water baths.

[0014] The overall structure of multiple rectangular water bath chambers is adapted to the overall shape of the main box, which can effectively improve the internal space utilization of the main box and reduce the cost of use; and during the assembly process, the inner liner can be automatically locked by inserting a locking rod, without the need for complicated operating steps, effectively improving the efficiency of the sample warm bath work, and the locking method is used to firmly connect the inner liner and the water bath chamber to prevent the inner liner and the water bath chamber from moving relative to each other and shaking the sample at will.

[0015] By utilizing the guiding effect of the inclined surface and the contraction characteristics of the reset piece, the locking block will automatically retract into the locking rod when under pressure, so as to smoothly lock into the locking groove, and automatically pop out of the locking groove to lock; and only by controlling the displacement of the unlocking button, the connecting rod and the locking block can be driven to move synchronously to achieve unlocking of the inner liner and the water bath chamber; in addition, since the unlocking button is located on the side wall of the docking part, it will not affect the covering of the sealing cover and the assembly action of the inner liner.

[0016] Preferably, the inner wall edge and the bottom edge of the inner container are both provided with arc-shaped transition surfaces. The arc-shaped transition surfaces prevent narrow and long gaps from existing on the inner surface of the inner container, thereby facilitating complete and thorough cleaning and disinfection of the inner container.

[0017] Preferably, the inner edge of the sealing cover is provided with a first magnetic sheet, and the main box body is detachably connected with a second magnetic sheet, and the second magnetic sheet can be embedded in the surface of the main box body. When the sealing cover is covered on the inner liner, the adsorption effect of the magnetic sheet can be used to automatically and quickly achieve the docking of the sealing cover and the main box body, and because the second magnetic sheet is embedded in the main box body, the state of the sealing cover is limited, and the sealing cover will not move at will.

[0018] Preferably, a reinforcement seat is provided on one side of the sealing cover provided with the first magnetic sheet, and when the sealing cover covers the water bath chamber, the reinforcement seat enters the inner container and fits against the inner wall of the inner container. The reinforcement seat is used to effectively increase the sealing degree and connection tightness between the sealing cover and the inner container opening, and can avoid the problem of displacement of the sealing cover due to the thrust of water vapor.

[0019] Preferably, an independent temperature sensor is also included, and the independent temperature controller includes a control button, a display screen and a control unit. The independent temperature sensor can be placed in water, and the independent temperature sensor is connected to the control unit through a data transmission module. By using the independent temperature sensor in the water inside the inner tank, the purpose of real-time temperature measurement of the water being heated can be achieved, and by using it in conjunction with the independent temperature controller, the actual water temperature can be accurately regulated, effectively avoiding the problem of errors in the actual water temperature.

[0020] Preferably, the independent temperature sensor includes a float and a drooping probe, the data transmission module is integrated in the float, the drooping probe is located in the middle of the float, and the drooping probe is connected to the data transmission module. Since the drooping probe is located in the middle of the float, when the float floats in the water, the outer edge of the float is used to prevent the drooping probe from contacting the side wall of the inner tank, thereby avoiding the problem of temperature measurement errors caused by direct contact between the drooping probe and the inner tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of an embodiment of the utility model multifunctional water bath box.

[0022] Figure 2 It is a structural schematic diagram of the inner container and the sealing cover in the separated state in the embodiment.

[0023] Figure 3 Schematic diagram of the structure of the main box in the embodiment.

[0024] Figure 4 Schematic diagram of the structure of the inner side of the sealing cover in the embodiment.

[0025] Figure 5Schematic diagram of the detailed structure of the docking portion in the embodiment.

[0026] Figure 6 Schematic diagram of the structure of the inner liner in the locked state in the embodiment.

[0027] Figure 7 Schematic diagram of the cross-sectional structure of a single water bath chamber in the embodiment.

[0028] Figure numerals: 1. main box; 10. lock groove; 2. water bath chamber; 20. heating seat; 3. liner; 30. arc transition surface; 4. sealing cover; 40. first magnetic sheet; 41. reinforcement seat; 5. independent temperature controller; 6. docking part; 60. locking rod; 61. locking block; 62. inclined surface; 63. unlocking button; 64. connecting rod; 65. reset part; 7. second magnetic sheet; 8. independent temperature sensor; 80. floating ring; 81. drooping probe. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings.

[0030] like Figures 1 to 7 The multifunctional water bath shown includes a main body 1 , an independent temperature controller 5 and an independent temperature sensor 8 .

[0031] The main box body 1 is provided with a plurality of water bath chambers 2, each of which is equipped with a heating seat 20, and each of which is detachably connected with an inner tank 3, and each of which is equipped with a sealing cover 4 and an independent temperature controller 5.

[0032] Among them, several water bath chambers 2 in this embodiment are all rectangular structures, the shape of the inner liner 3 is adapted to the water bath chamber 2, an opening is provided on the inner liner 3, and a docking portion 6 and a locking rod 60 are provided on the edge of the opening. When the inner liner 3 is placed in the water bath chamber 2, the locking rod 60 enters the main box 1 and is automatically locked.

[0033] Regarding the automatic locking structure of the locking rod 60, the locking rod 60 may be provided with an elastic member structure that is stuck in the main box body 1, or it may be a special structure in the present embodiment. Considering the subsequent removal of the inner liner 3, in the present embodiment, a locking block 61 is movably provided at the end of the locking rod 60 away from the docking part 6, and a slope 62 is provided on the side of the locking block 61 away from the docking part 6. A locking groove 10 is provided on the main box body 1, and the bottom of the locking groove 10 is a structure that can clamp the locking block 61. An unlocking button 63 is movably provided on the side wall of the docking part 6, and the unlocking button 63 is connected to the locking block 61 through a connecting rod 64. The locking rod 60 is connected to the inside of the locking rod 60 through a reset member 65.

[0034] The reset member 65 may be a reset spring or a strip structure made of elastic material. In this embodiment, the reset member 65 is a strip structure made of elastic rubber.

[0035] In order to completely clean and disinfect the inner liner 3 , the inner wall edge and the bottom edge of the inner liner 3 are both provided with arc-shaped transition surfaces 30 , that is, there is no narrow gap inside the inner liner 3 .

[0036] The sealing cover 4 is detachably connected to the main box body 1 or the water bath chamber 2. Regarding the docking structure of the sealing cover 4, the sealing cover 4 can be docked with the main box body 1, and the sealing cover 4 can also be docked with the water bath chamber 2. In this embodiment, in order to increase the coverage of the sealing cover 4 and to prevent water vapor from overflowing from the gap between the sealing cover 4 and the water bath chamber 2, the sealing cover 4 is docked with the main box body 1, and a reinforcement seat 41 is provided on the inner side of the sealing cover 4. When the sealing cover 4 covers the water bath chamber 2, the reinforcement seat 41 enters the inner liner 3 and fits with the inner wall of the inner liner 3.

[0037] In order to facilitate quick docking and avoid the problem of random displacement of the sealing cover 4, a first magnetic sheet 40 is provided on the inner edge of the sealing cover 4, and a second magnetic sheet 7 is detachably connected to the main box body 1, and the second magnetic sheet 7 can be embedded in the surface of the main box body 1.

[0038] The independent temperature controller 5 includes a control button, a display screen and a control unit. The independent temperature sensor 8 can be placed in the water. The independent temperature sensor 8 includes a float 80 and a drooping probe 81. The data transmission module is integrated in the float 80, and the independent temperature sensor 8 is connected to the control unit through the data transmission module. The data transmission module includes but is not limited to Bluetooth, radio frequency, wifi, and zigbee modules, and the drooping probe 81 is integrated with a temperature sensor.

[0039] In order to avoid erroneous detection due to the contact between the drooping probe 81 and the side wall of the inner liner 3, the drooping probe 81 is arranged in the middle of the floating ring 80, and the drooping probe 81 is connected to the data transmission module.

[0040] In addition, the inner liner 3 of this embodiment is also equipped with a placement rack for placing samples, the placement rack is adapted to the inner liner 3, and the placement rack and the inner liner 3 are relatively independent. When warming the samples, the placement rack can be selectively placed in the inner liner 3 according to usage requirements.

[0041] The following is the usage of this embodiment:

[0042] Under normal conditions, the inner tank 3 is assembled in the water bath chamber 2, and the sealing cover 4 is assembled on the main box 1. When the sample needs to be warmed, first directly pull the cover, the first magnetic sheet 40 is separated from the second magnetic sheet 7 located in the main box 1, so that the cover is separated from the main box 1, add enough distilled water to the inner tank 3, connect the power supply of the water bath, turn on the independent temperature controller 5, turn on the temperature sensor of the independent temperature sensor 8, and place the independent temperature sensor 8 in distilled water, the float 80 floats on the water surface, and the drooping probe 81 is located in the water.

[0043] Next, according to the experimental requirements, the required temperature is set for the corresponding water bath chamber 2 through the independent temperature controller 5, and the heating seat 20 transfers the heat to the distilled water inside the inner liner 3. Then, the sample is placed in the distilled water inside the inner liner 3, and the cover is closed. The first magnetic sheet 40 is re-adsorbed on the second magnetic sheet 7, and the reinforcement seat 41 is embedded in the inner liner 3 and fits with the inner wall of the inner liner 3, so as to achieve the docking of the cover and the main box 1.

[0044] During this process, the temperature sensor of the drooping probe 81 transmits the detection data to the independent temperature controller 5, and adjusts the water temperature parameters at any time according to needs to ensure the accuracy of the experiment.

[0045] If cleaning and disinfection are required, press the unlocking button 63 on the side wall of the docking part 6, so that the elastic reset part 65 is forced to contract, and the unlocking button 63, the locking block 61 and the connecting rod 64 are displaced synchronously, and the locking block 61 is retracted into the locking rod 60, so that the lock between the inner liner 3 and the water bath chamber 2 is released, and the inner liner 3 can be taken out of the water bath chamber 2. Since there is no narrow edge inside the inner liner 3, it can be completely cleaned and disinfected, and the sealing cover 4 can also be cleaned and disinfected.

[0046] After cleaning and disinfection, the inner tank 3 is directly inserted into the water bath chamber 2. At this time, the inclined surface 62 of the locking block 61 first contacts the notch of the locking groove 10, and the reset member 65 is forced to shrink, and the locking block 61 will gradually retract into the locking rod 60. After the locking rod 60 is completely locked in the locking groove 10, the reset member 65 drives the locking block 61 to automatically pop out of the locking rod 60, and the locking block 61 is stuck at the bottom of the locking groove 10, realizing the re-docking and locking of the inner rod and the water bath chamber 2. Then directly cover the sealing cover 4 above the water bath chamber 2, and the first magnetic suction sheet 40 is re-adsorbed on the second magnetic suction sheet 7 of the main box body 1 to realize the re-sealing of the sealing cover 4 for subsequent use.

[0047] The above is a preferred embodiment of the present invention. A person skilled in the art may make several modifications and improvements without departing from the principle of the present invention, and these modifications and improvements shall also be regarded as within the protection scope of the present invention.

Claims

1. A multifunctional water bath, characterized in that: The invention comprises a main box (1), wherein the main box (1) is provided with a plurality of water bath chambers (2), each of the water bath chambers (2) is provided with a built-in heating seat (20), and each of the water bath chambers (2) is provided with an inner liner (3) which is detachably connected thereto, and each of the water bath chambers (2) is provided with a sealing cover (4) and an independent temperature controller (5), and the sealing cover (4) is detachably connected to the main box (1) or the water bath chamber (2); the water bath chamber (2) is a rectangular parallelepiped structure, the shape of the inner liner (3) is adapted to the water bath chamber (2), an opening is provided on the inner liner (3), and a docking portion (6) and a heat exchanger (7) are provided at the edge of the opening. A locking rod (60) is provided. When the inner liner (3) is placed in the water bath chamber (2), the locking rod (60) enters the main box (1) and is automatically locked. The end of the locking rod (60) away from the docking portion (6) is movably provided with a locking block (61), and the side of the locking block (61) away from the docking portion (6) is provided with an inclined surface (62). The main box (1) is provided with a locking groove (10), and the side wall of the docking portion (6) is movably provided with an unlocking button (63), and the unlocking button (63) is connected to the locking block (61) through a connecting rod (64). The locking rod (60) is connected to the inside of the locking rod (60) through a reset member (65).

2. The multifunctional water bath according to claim 1, characterized in that: The inner wall edge and the bottom edge of the inner container (3) are both provided with arc-shaped transition surfaces (30).

3. The multifunctional water bath according to claim 1, characterized in that: The inner edge of the sealing cover (4) is provided with a first magnetic sheet (40), and the main box body (1) is detachably connected with a second magnetic sheet (7), and the second magnetic sheet (7) can be embedded in the surface of the main box body (1).

4. The multifunctional water bath according to claim 3, characterized in that: The sealing cover (4) is provided with a reinforcing seat (41) on one side of the first magnetic attraction sheet (40); when the sealing cover (4) covers the water bath chamber (2), the reinforcing seat (41) enters the inner container (3) and fits against the inner wall of the inner container (3).

5. The multifunctional water bath according to claim 1, characterized in that: It also includes an independent temperature sensor (8), the independent temperature controller (5) includes a control button, a display screen and a control unit, the independent temperature sensor (8) can be placed in water, and the independent temperature sensor (8) is connected to the control unit via a data transmission module.

6. The multifunctional water bath according to claim 5, characterized in that: The independent temperature sensor (8) comprises a floating ring (80) and a drooping probe (81), a data transmission module is integrated in the floating ring (80), the drooping probe (81) is arranged in the middle of the floating ring (80), and the drooping probe (81) is connected to the data transmission module.

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