CN219092113U

CN219092113U - Water bath kettle

Info

Publication number: CN219092113U
Application number: CN202320019372.3U
Authority: CN
Inventors: 雒猛; 刘心然; 王�忠; 高峰; 张秀涛; 刘庆凯; 吕玲; 邢义高
Original assignee: Shandong Qilu Stem Cell Engineering Co ltd
Current assignee: Shandong Qilu Stem Cell Engineering Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-30
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to the technical field of water baths, in particular to a water bath which comprises an outer water bath box, an inner water bath box and a containing box, wherein a cover body is rotationally connected to the top of the outer water bath box, the inner water bath box is fixedly connected with the outer water bath box, the containing box is arranged in the inner water bath box, the upper part of the inner water bath box is provided with a uniform-height hole, the bottom of the inner water bath box is provided with a connecting water pump, a heating assembly is arranged between the outer water bath box and the inner water bath box, and a stirring assembly is arranged in the inner water bath box. When holding the incasement and carrying out the temperature reduction when resuscitating the operation, in the water pump was gone into outer water bath case with the water pump in the inlayer water bath case, and the water in the outer water bath case flows into the inlayer water bath incasement through the contour hole, with wait the sample contact of resuscitating, this structure can effectively ensure the water bath temperature in the inlayer water bath incasement, ensures the required temperature of sample resuscitates, reduces the temperature fluctuation range, reduces the influence to the sample activity.

Description

Water bath kettle

Technical Field

The utility model relates to the technical field of water baths, in particular to a water bath.

Background

The water bath is a small-sized device which is commonly used in a laboratory and provides uniform and stable temperature, is mainly used for distilling, drying, concentrating and soaking chemical or biological products in the laboratory, can also be used for constant-temperature heating and other temperature tests, and is one of necessary tools for biology, genetics, viruses, aquatic products, environmental protection, medicines, sanitation, laboratory, analysis room and education and scientific research.

In the process of recovering the umbilical cord blood hematopoietic stem cells in a large quantity, the temperature in the water bath tank can drop sharply, and when the temperature is lower than 37 ℃, the cell recovery time can be prolonged, so that the cell activity is reduced. In addition, when the serum needs to be inactivated in a water bath, the water bath box needs to be adjusted to 56 ℃, and the temperature rise waiting time of the water bath kettle is long.

The technical problem to be solved by the utility model is: the design of a water bath can improve the heating efficiency in the water bath, and when cells are recovered in batches, the water temperature in the water bath is prevented from being greatly reduced.

Disclosure of Invention

In order to solve the problems, the utility model provides a water bath kettle.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a water bath, includes outer water bath, inlayer water bath and holds the case, the top of outer water bath rotates and is connected with the lid, inlayer water bath links firmly with outer water bath, holds the case and sets up in inlayer water bath, the upper portion of inlayer water bath is equipped with the isopipe, and the bottom of inlayer water bath is equipped with the connection water pump, be equipped with heating element between outer water bath and the inlayer water bath, be equipped with stirring subassembly in the inlayer water bath.

As optimization, the outside upper portion of outer water bath be equipped with two handles, the outside of outer water bath is equipped with control panel, control panel is used for carrying out the order to heating element and stirring subassembly, the inboard middle part of inlayer water bath and the inboard middle part of outer water bath all are equipped with temperature sensor, temperature sensor with control panel passes through the line connection.

As optimization, heating element include the hot plate, the hot plate is followed the inner wall setting of outer water bath, the hot plate be equipped with four.

As optimization, stirring subassembly be equipped with two, two stirring subassemblies all set up in the inboard lower part of inlayer water bath, two stirring subassemblies set up respectively in the both ends of one diagonal of inlayer water bath bottom, stirring subassembly includes agitator motor and stirring paddle, the agitator motor outside is equipped with waterproof housing.

As optimization, the whole grid-shaped containing box, the side elevation tops that two relative settings of containing box all are equipped with the gag lever post, the gag lever post level sets up, the gag lever post downside is equipped with the stopper, the stopper sets up in the inboard of inlayer water bath.

As optimization, inlayer water tank bottom link firmly with the inboard bottom of outer water bath case, inlayer water tank bottom is equipped with inlayer heater strip.

The beneficial effect of this scheme is: a water bath kettle has the following advantages:

set up heating element in outer water bath, the bottom of inlayer water bath sets up the heater strip, improves the heating effect, and the box of inlayer water bath can separate the inside and outside water of inlayer water bath, and the temperature of outer water bath is higher than the temperature of inlayer water bath. When the temperature in the containing box is reduced during resuscitating operation, the water in the inner water bath box is pumped into the outer water bath box through the water pump, and the water in the outer water bath box flows into the inner water bath box through the equal-height holes to be contacted with a sample to be resuscitated;

when sample inactivation operation is needed, the water pump pumps the water with lower temperature in the inner water bath box into the outer water bath box, the water with higher temperature in the outer water bath box flows into the inner water bath box through the equal-height holes, and then the water bath temperature in the inner water bath box is improved, when the temperature sensor detects that the set temperature is reached, the water pump is turned off, the operation is simple, and the temperature control efficiency is high.

Drawings

Fig. 1 is an isometric view of the present utility model.

Fig. 2 is a schematic top view of the present utility model.

Fig. 3 is a left side view of the present utility model.

FIG. 4 is a schematic view of the structure of FIG. 3, cut A-A, according to the present utility model.

Fig. 5 is a schematic axial side view of the accommodating box of the present utility model.

Fig. 6 is a schematic axial view of the utility model omitting the containing box.

Fig. 7 is a schematic top view of the utility model with the container omitted.

Wherein, 1, an outer water bath box, 2, an inner water bath box, 3, a holding box, 4, a cover body, 5, equal-height holes, 6, a connecting water pump, 7, a handle, 8, a control panel, 9, a heating plate, 10, a stirring motor, 11, stirring paddles, 12, a limiting rod, 13, a limiting block, 14 and an inner layer heating wire.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, the water bath kettle comprises an outer water bath tank 1, an inner water bath tank 2 and a containing tank 3, wherein a cover body 4 is rotationally connected to the top of the outer water bath tank 1, the inner water bath tank 2 is fixedly connected with the outer water bath tank 1, the containing tank 3 is arranged in the inner water bath tank 2, an equal-height hole 5 is formed in the upper portion of the inner water bath tank 2, a connecting water pump 6 is arranged at the bottom of the inner water bath tank 2, a heating component is arranged between the outer water bath tank 1 and the inner water bath tank 2, and a stirring component is arranged in the inner water bath tank 2.

As shown in fig. 1, two handles 7 are disposed on the upper portion of the outer side of the outer water bath tank 1, a control panel 8 is disposed on the outer side of the outer water bath tank 1, the control panel 8 is used for executing commands for a heating component and a stirring component, temperature sensors are disposed in the middle of the inner side of the inner water bath tank 2 and the middle of the inner side of the outer water bath tank 1, and the temperature sensors are connected with the control panel 8 through lines.

As shown in fig. 1, the heating assembly comprises heating plates 9, the heating plates 9 are arranged along the inner wall of the outer water bath 1, and the heating plates 9 are provided with four heating plates.

As shown in fig. 2, two stirring assemblies are provided, the two stirring assemblies are all arranged at the lower part of the inner side of the inner water bath tank 2, the two stirring assemblies are respectively arranged at two ends of one diagonal line of the bottom surface of the inner water bath tank 2, each stirring assembly comprises a stirring motor 10 and a stirring blade 11, and a waterproof shell is arranged outside the stirring motor 10.

As shown in fig. 1, the whole accommodating box 3 is in a grid shape, the tops of two opposite side vertical surfaces of the accommodating box 3 are respectively provided with a limiting rod 12, the limiting rods 12 are horizontally arranged, limiting blocks 13 are arranged on the lower sides of the limiting rods 12, and the limiting blocks 13 are arranged on the inner sides of the inner-layer water bath box 2.

As shown in fig. 6, the bottom of the inner water tank is fixedly connected with the bottom of the inner side of the outer water bath tank 1, and the bottom of the inner water tank is provided with an inner heating wire 14.

When the device is specifically used, a proper temperature threshold value is set through the control panel, when the temperature in the inner water bath tank 2 reaches the set temperature, a sample to be resuscitated is placed in the accommodating tank 3, when the temperature sensor in the inner water bath tank 2 detects that the temperature is reduced, the temperature sensor transmits a signal to the controller, the controller controls the water pump 6 to operate, and meanwhile, the heating wire 14 is heated.

The water pump 6 is connected to pump the water with lower temperature in the inner water bath tank 2 into the outer water bath tank 1, the water level in the outer water bath tank 1 is originally flush with the bottom of the equal-height hole 5, when the water pump 6 is connected to work, the water with higher temperature in the outer water bath tank 1 enters the inner water bath tank 2 through the equal-height hole 5 to harmonize the temperature in the inner water bath tank 2, meanwhile, the stirring motor 10 operates, and the stirring blade 11 is used for stirring the water in the inner water bath tank 2, so that the water temperature in the inner water bath tank 2 is uniformly distributed;

when the temperature sensor detects that the water temperature in the inner water bath tank 2 reaches a set temperature threshold value, the water pump 6 is connected to stop working;

when the sample is recovered, the proper temperature in the inner water bath box is not more than 40 ℃ and not less than 37 ℃; the temperature in the outer water bath box is about 56 ℃;

when the water temperature in the outer water bath 1 is reduced, the controller in the control panel controls the heating plate 9 to heat to a set temperature.

The position of the controller in the scheme is set by the working personnel according to actual conditions, and the controller is used for controlling the used electric devices in the scheme, including but not limited to sensors, motors, telescopic rods, water pumps, electromagnetic valves, heating wires, heat pumps, display screens, computer input equipment, switch buttons, communication equipment, lamps, loudspeakers and microphones; the controller is an Intel processor, an AMD processor, a PLC controller, an ARM processor or a singlechip, and also comprises a main board, a memory bank, a storage medium and a power supply which is matched with the controller for use, wherein the power supply is a commercial power or a lithium battery; when the display screen is provided, a display card is also provided; regarding the operation principle of the controller, please refer to the automatic control principle, the microcontroller principle and the application simulation case, and the sensor principle and application published by the university of Qinghai press, and other books in the field can be read by reference; other non-mentioned automation control and power utilization devices are well known to those skilled in the art and will not be described in detail herein.

The above specific embodiments are merely specific examples of the present utility model, and the scope of the present utility model includes, but is not limited to, the product forms and styles of the above specific embodiments, any suitable changes or modifications made by one skilled in the art, which are consistent with the claims of the present utility model, shall fall within the scope of the present utility model.

Claims

1. A water bath, characterized in that: including outer water bath, inlayer water bath and hold the case, the top of outer water bath rotates and is connected with the lid, inlayer water bath links firmly with outer water bath, holds the case and sets up in inlayer water bath, the upper portion of inlayer water bath is equipped with the isopipe, and the bottom of inlayer water bath is equipped with the connection water pump, be equipped with heating element between outer water bath and the inlayer water bath, be equipped with stirring assembly in the inlayer water bath.

2. A water bath according to claim 1, characterized in that: the outer water bath box is characterized in that two handles are arranged on the upper portion of the outer side of the outer water bath box, a control panel is arranged on the outer side of the outer water bath box and used for executing commands for a heating assembly and a stirring assembly, temperature sensors are arranged in the middle of the inner side of the inner water bath box and the middle of the inner side of the outer water bath box, and the temperature sensors are connected with the control panel through lines.

3. A water bath according to claim 1, characterized in that: the heating assembly comprises heating plates, the heating plates are arranged along the inner wall of the outer water bath box, and the four heating plates are arranged.

4. A water bath according to claim 1, characterized in that: the stirring assembly is provided with two stirring assemblies, the two stirring assemblies are arranged at the lower part of the inner side of the inner water bath tank, the two stirring assemblies are respectively arranged at two ends of one diagonal line of the bottom surface of the inner water bath tank, each stirring assembly comprises a stirring motor and stirring paddles, and a waterproof shell is arranged outside the stirring motor.

5. The water bath according to claim 4, wherein: the utility model discloses a water bath tank, including holding the case, hold the case whole be the grid form, hold the side elevation top that two relative settings of case all are equipped with the gag lever post, the gag lever post level sets up, the gag lever post downside is equipped with the stopper, the stopper sets up in the inboard of inlayer water bath case.

6. The water bath according to claim 5, wherein: the bottom of the inner water bath box is fixedly connected with the bottom of the inner side of the outer water bath box, and an inner heating wire is arranged at the bottom of the inner water bath box.