CN215197015U

CN215197015U - Multifunctional water bath kettle

Info

Publication number: CN215197015U
Application number: CN202120219974.4U
Authority: CN
Inventors: 吴娜怡郁; 陈晓靓; 张晓春; 代甜甜
Original assignee: Guiyang Nursing Vocational College (guiyang Health School)
Current assignee: Guiyang Nursing Vocational College (guiyang Health School)
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-12-17
Anticipated expiration: 2031-01-27

Abstract

The utility model provides a multifunctional water bath kettle, which comprises a kettle body, wherein a detachable stainless steel supporting device, a temperature sensor and a heating pipe are arranged inside the kettle body, the stainless steel supporting device is used for connecting the bottom of the kettle body and a test tube rack, the test tube rack is supported, and the height of the test tube rack can be adjusted by rotating the device; the pot body is connected with the glass cover through a hinge and a telescopic support column, an air exhaust hole with threads is formed in the glass cover and can be connected with an air exhaust pipe and an air extractor, and a circular metal sheet is arranged below the air exhaust hole to adjust the size of the air exhaust hole; the pot body is provided with a control panel for adjusting the heating temperature and practicing the utility model also provides a test tube rack and a test tube which are matched with the water bath pot; a water tap is arranged in front of the pan body for draining water; the utility model discloses simple structure, convenient to use, the function is many, can use as ordinary pressure/decompression water bath, can also the free choice heating container and heat a plurality of containers simultaneously.

Description

Multifunctional water bath kettle

Technical Field

The utility model belongs to the experimental device field relates to a multi-functional water-bath.

Background

The water bath is used for distilling, drying, concentrating and warm-soaking chemical drugs or biological products in a laboratory, can also be used for constant-temperature heating and other temperature tests, and is a necessary tool for biology, heredity, viruses, aquatic products, environmental protection, medicine, sanitation, laboratories, analysis rooms and educational and scientific research. However, the existing water bath kettle has the defects of single function, complex operation and high manufacturing cost.

Disclosure of Invention

In order to achieve the purpose, the utility model provides a multifunctional water bath kettle, which solves the problems of single function, complex operation and high manufacturing cost of the prior water bath kettle.

In order to solve the technical problem, the technical proposal adopted by the utility model is that the multifunctional water bath kettle comprises a kettle body, wherein the interior of the kettle body is hollow, and the top of the kettle body is provided with an opening; a glass cover is arranged above the pot body and is connected with the telescopic supporting column through a hinge; the top of the pot body is provided with a control panel which is positioned outside the covering range of the glass cover; a temperature sensor is arranged on the inner wall of the rear part of the pot body and is connected with the control panel through an electric wire; a water tap communicated with the interior of the pot body is arranged in front of the pot body; a power switch is arranged on the outer side of the pot body and is connected with the control panel through an electric wire; the heating pipe is arranged on the bottom surface inside the pot body and is connected with the control panel through an electric wire; a detachable and telescopic stainless steel supporting device is arranged inside the pot body, one end of the stainless steel supporting device is connected with the bottom of the center of the pot body through threads, and the other end of the stainless steel supporting device is connected with the center of the test tube rack through threads; the glass cover is provided with an air exhaust hole, and the air exhaust hole is provided with a detachable air exhaust pipe which is connected through threads; the control panel is provided with a panel switch, a temperature display device, a time display device, a temperature control key and a time control key; a circular metal sheet with a circular hole capable of rotating freely is arranged below the air exhaust hole in the glass cover, and the position and the size of the circular hole are consistent with those of the air exhaust hole.

Preferably, the shape of the test tube rack is the same as that of the opening of the pot body, the size of the test tube rack is smaller than that of the opening of the pot body, a plurality of test tube holes are formed in the test tube rack, and a threaded hole is formed in the center of the test tube rack.

Preferably, the supporting column is composed of a first cylinder, a first sleeve and a base, wherein the first sleeve and the first cylinder are in clearance fit, two first vertical grooves and two first horizontal circular grooves which are symmetrical along the central axis of the first sleeve are formed in the first sleeve, the first circular grooves are disc-shaped, the first vertical grooves are of a cubic structure, two ends of each first vertical groove are 0.5cm away from the top end of the first sleeve, the two first horizontal circular grooves are respectively located at two ends of each first vertical groove, and the diameter of each first circular groove is consistent with the depth of each first vertical groove; the first cylinder is of a solid structure, the length of the first cylinder is the same as that of the first sleeve, two protrusions are arranged on two sides below the first cylinder respectively, the protrusions are matched with the grooves in the first sleeve, and the first cylinder can slide up and down along the first vertical grooves and can freely rotate along the first circular grooves; the base is composed of two cylinders with different diameters; the base is connected with the first sleeve through the first circular groove of its great cylinder and first sleeve bottom mutually supporting, and the less cylinder of base passes through the revolute pair to be connected with pot body top, first cylinder passes through the revolute pair with the glass lid to be connected, and two revolute pair directions of rotation all are unanimous with the glass lid direction of opening and shutting.

Preferably, the total length of the stainless steel supporting device is the same as the height of the opening of the pot body, and the stainless steel supporting device consists of a second cylinder and a second sleeve, wherein the second sleeve and the second cylinder are in clearance fit, and the second cylinder can freely slide in the second sleeve; two second vertical grooves and a plurality of second transverse circular grooves which are symmetrical along a central line are formed in the second sleeve, the distance between two ends of each second vertical groove and the top end of the second sleeve is 0.5cm, and the diameter length of each second circular groove is consistent with the depth of each second vertical groove; the second cylinder is of a solid structure, the length of the second cylinder is the same as that of the second sleeve, two protrusions are arranged on two sides below the second cylinder respectively, the protrusions are matched with the grooves in the second sleeve, and the second cylinder can slide up and down along the second vertical grooves and can rotate freely along the second circular grooves.

Preferably, the water bath still is provided with the test tube, the test tube height is highly different, is used for using with the test-tube rack cooperation.

The utility model has the advantages that:

the water bath kettle has multiple functions, simple structure, convenient operation and low manufacturing cost. The function of the normal pressure water bath kettle or the decompression water bath kettle can be realized only by simply disassembling or assembling the exhaust pipe. Various heating means are also provided: the heating of a single plurality of containers can be selected, and the heating of a test tube and other containers can also be selected simultaneously. The utility model provides a test-tube rack can also be along with the change height-adjusting of heating vessel size.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the multifunctional water bath kettle of the utility model.

Fig. 2 is a left side view of the multifunctional water bath kettle of the utility model.

Fig. 3 is a top view of the multifunctional water bath kettle of the present invention.

Fig. 4 is a sectional view a-a of fig. 3.

Fig. 5 is a perspective view of the multifunctional water bath kettle of the present invention.

Fig. 6 is a schematic view of the supporting device of the multifunctional water bath kettle of the present invention.

Fig. 7 is a schematic view of the multifunctional water bath of the present invention holding a plurality of other containers at the same time.

Fig. 8 is a schematic view of the multifunctional water bath of the present invention holding test tubes and other containers simultaneously.

In the figure, 1, a pot body, 2, a glass cover, 3, a test tube, 4, a hinge, 5, a temperature sensor, 6, a water faucet, 7, a power switch, 8, a heating pipe, 9, a test tube rack, 10, an air pumping hole, 11, an air pumping pipe, 12, a control panel, 13, a panel switch, 14, a temperature display device, 15, a time display device, 16, a temperature control button, 17, a time control button, 18, a support column, 19, a first cylinder, 20, a sleeve, 21, a base, 22, a metal sheet, 23, a stainless steel support device, 24, a second cylinder, 25, a second sleeve, 26, a round hole, 27, a first vertical groove, 28, a first round groove, 29, a second vertical groove and 30, a second round groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "lower", "inner", and the like, indicate orientations or positional relationships, and are used merely for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1-8, the utility model provides a multifunctional water bath kettle, which comprises a kettle body 1, wherein the interior of the kettle body 1 is hollow, the top of the kettle body is provided with a round opening, the interior of the kettle body 1 is used for containing water, and a test tube rack 9 can be arranged at the opening or other containers can be directly placed in the opening; a glass cover 2 is arranged above the pot body 1 and is connected with a telescopic supporting column 18 through a hinge 4, an air exhaust hole 10 is formed in the glass cover 2, and a detachable air exhaust pipe 11 is arranged on the air exhaust hole 10 and is connected with the air exhaust hole through threads; the control panel 12 is arranged at the top of the pot body 1 and is positioned outside the coverage range of the glass cover 2, and a panel switch 13, a temperature display device 14, a time display device 15, a temperature control key 16 and a time control key 17 are arranged on the control panel 12; the temperature sensor 5 is positioned on the rear inner wall of the pot body 1, is connected with the control panel 12 through an electric wire and is used for measuring and transmitting the water temperature in real time; the water tap 6 is arranged in front of the pot body 1 and communicated with the inside of the pot body 1 and is used for releasing water in the pot body 1; the power switch 7 is positioned at the outer side of the pot body 1, is connected with the control panel 12 through an electric wire and is used for controlling the power supply of the water bath pot to be switched on and off; the heating pipe 8 is positioned on the bottom surface inside the pot body 1, is connected with the control panel 12 through an electric wire and is used for heating water in the pot body 1;

furthermore, a telescopic supporting column 18 is arranged between the glass cover 2 and the pan body 1 and is used for supporting the glass cover 2. The supporting column 18 is composed of a first cylinder 19, a first sleeve 20 and a base 21, wherein the first sleeve 20 and the first cylinder 19 are in clearance fit, two first vertical grooves 27 and two first horizontal circular grooves 28 which are symmetrical along the central axis of the first sleeve 20 are formed in the first sleeve 20, the first circular grooves 28 are disc-shaped, the first vertical grooves 27 are of a cubic structure, two ends of each first vertical groove 27 are 0.5cm away from the top end of the first sleeve 20, the two first horizontal circular grooves 28 are respectively located at two ends of each first vertical groove 27, and the diameter of each first circular groove 28 is consistent with the depth of the corresponding first vertical groove 27; the first cylinder 19 is a solid structure, the length of the first cylinder is the same as that of the first sleeve 20, two protrusions are respectively arranged on two sides below the first cylinder 19, the protrusions are matched with the grooves in the first sleeve 20, and the first cylinder can slide up and down along the first vertical grooves 27 of the first sleeve 20 and rotate along the first circular grooves 28; the base 21 comprises two cylinders with different diameters, the base 21 is mutually matched with the first circular groove 28 at the bottom end of the first sleeve 20 through a larger cylinder of the base 21 and is connected with the first sleeve 20, the smaller cylinder of the base 21 is connected with the top of the pot body 1 through a revolute pair, the first cylinder 19 is connected with the glass cover 2 through a revolute pair, and the rotating directions of the two revolute pairs are consistent with the opening and closing directions of the glass cover 2. In use, the glass cover 2 is opened and the first sleeve 20 is rotated to cause the first cylinder 19 to bulge into the first circular groove 28 above the sleeve 20, and the support column 18 acts to support the glass cover 2 under the action of gravity of the glass cover 2.

The round metal sheet 22 with the round hole 26 is arranged below the air exhaust hole 10, the round hole 26 on the metal sheet is consistent with the air exhaust hole 10 in position and size, the metal sheet 22 is connected below the glass cover 2 through a screw, and the size of the air exhaust hole 10 can be adjusted by rotating the metal sheet 22 when the glass cover is used.

Further, the test-tube rack 9 is circular, and the size is unanimous with 1 open-ended size of the pot body, and the test-tube rack 9 is opened has a plurality of test tube holes for placing test tube 3, and the test-tube rack 9 center is opened has a screw hole.

Further, still be equipped with a detachable stainless steel strutting arrangement 23 inside the pot body 1, the device total length is the same with water bath pot opening height, and both ends have the screw: one end thread diameter is unanimous with the screw hole diameter that sets up in 1 central bottoms of the pot body for connect 1 central bottoms of the pot body, and other end thread diameter is unanimous with 9 central screw hole diameters of test-tube rack, is used for installing and fixed test-tube rack 9. The stainless steel supporting device 23 is composed of a second cylinder 24 and a second sleeve 25, wherein the second sleeve 25 and the second cylinder 24 are in clearance fit, the second cylinder 24 can slide up and down on the second sleeve 25, two second vertical grooves 29 which are symmetrical along a central line and a plurality of second horizontal circular grooves 30 are formed in the second sleeve 25, two ends of each second vertical groove 29 are 0.5cm away from the top end of the sleeve 25, and the diameter length of each second circular groove 30 is consistent with the depth of each second vertical groove 29; the second cylinder 24 is a solid structure, the length of the second cylinder is the same as that of the second sleeve 25, two protrusions are respectively arranged on two sides below the second cylinder 24, the protrusions are matched with the grooves in the second sleeve 25, and the second cylinder can slide up and down along the second vertical groove 29 of the second sleeve 25 and can freely rotate along the second circular groove (30). During operation, the test tube rack 9 is rotated to enable the second column 24 to be protruded and rotated into the second vertical groove 29 of the second sleeve 25, then the test tube rack 9 is pulled or pressed to a proper position, and then the test tube rack 9 is rotated to enable the second column 24 to be protruded and clamped into the second circular groove 30 of the second sleeve 25, so that the function of adjusting the height of the test tube rack 9 is achieved.

Further, the water bath kettle is also provided with a test tube 3 which is used for being matched with a test tube rack 9.

The utility model discloses in, about being connected and control of heating pipe 8 and control panel 12, temperature sensor 5 sets up with being connected of temperature display device 14, temperature control button 16, and time display device 15 sets up with being connected of time control button 17, all belongs to prior art.

The working process of the water bath kettle is as follows:

opening the glass cover 2 of the water bath kettle, rotating the first sleeve 20 of the supporting column 18 to fix the glass cover 2, adjusting the position of the circular hole 26 of the metal sheet 22 on the glass cover 2 by rotating, adding a certain amount of water into the kettle body 1 of the water bath kettle, then placing a container to be heated into the opening of the kettle body 1, rotating the sleeve of the supporting column 18 to enable the glass cover 2 to be covered, turning on the power switch 7, then turning on the panel switch 13 of the control panel 12, setting heating temperature and heating time on the control panel 12, starting automatic heating of the water bath kettle, stopping the water bath kettle after the set time and temperature are reached, turning off the power switch 7, opening the glass cover 2, taking out the heated container, opening the faucet 6 in front of the kettle body 1 after the water temperature is cooled to room temperature, and discharging wastewater in the water bath kettle.

Preferably, if the heating container is a test tube 3, a test tube rack 9 is required to be installed at the opening of the pot body 1, the operation method comprises the steps of connecting the second sleeve 25 of the stainless steel supporting device 23 with the pot body 1 through a threaded hole in the bottom surface of the inside of the pot body 1, connecting the test tube rack 9 with the second cylinder 24 of the stainless steel supporting device 23 through a threaded hole in the center of the test tube rack 9, placing the test tube 3 into the test tube rack 9, and operating according to the working process; if the container is a single other container, the height of the test tube rack 9 needs to be reduced by rotating the test tube rack 9, then the container to be heated is placed on the test tube rack 9, or the test tube rack 9 is directly detached, the container to be heated is placed at the bottom of the pot body 1, the water quantity in the water bath pot needs to be controlled within a proper range, so that the heating container can be fixed in the water bath pot by utilizing the weight of the heating container and the weight of the solution, and then the operation is carried out according to the working process; if a plurality of other containers need to be heated, as shown in fig. 7, the other containers are firstly placed at the bottom of the pot body 1, on the basis of not blocking the threaded holes at the bottom, then the test tube rack 9 is installed, the test tube rack 9 is adjusted to a proper height through rotation (the height is just enough to put other container glass covers and still can be covered, and the proper heights appearing at other places refer to the height), proper amount of water is added into the water bath pot, so that the heating container can be fixed in the water bath pot by using the weight of the heating container and the weight of the solution, then the container needing to be heated is placed on the test tube rack 9, and then the operation is carried out according to the working process; if the simultaneous heating needs test tube 3 and other containers simultaneous heating, can be after installing test-tube rack 9, adjust suitable height with test-tube rack 9 through rotating, put into test-tube rack 9 with test tube 3, put heating vessel on test-tube rack 9 again, specifically see figure 8, again according to the preceding the work process operation can.

Preferably, if the water bath kettle has the function of a decompression water bath kettle, the position of the round hole 26 of the metal sheet 22 is adjusted only by rotating to ensure that the hole is superposed with the air suction hole 10, the air exhaust pipe 11 is arranged, the air exhaust pipe 11 is connected with an air extractor, the pressure is monitored and controlled by the air extractor in real time, and the rest operation methods are the same as the working process; if the normal-pressure water bath is needed, the exhaust pipe 11 installed at the position of the air exhaust hole 10 is only needed to be detached, the position of the circular hole 26 on the metal sheet 22 is adjusted through rotation, the metal sheet 22 completely covers the air exhaust hole 10, and then the operation is carried out according to the working process.

All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. A multifunctional water bath kettle comprises a kettle body (1), and is characterized in that the interior of the kettle body (1) is hollow, and the top of the kettle body is provided with an opening; a glass cover (2) is arranged above the pot body (1) and is connected with a telescopic supporting column (18) through a hinge (4); the top of the pot body (1) is provided with a control panel (12) which is positioned outside the coverage range of the glass cover (2); a temperature sensor (5) is arranged on the rear inner wall of the pot body (1) and is connected with a control panel (12) through an electric wire; a water tap (6) communicated with the interior of the pot body (1) is arranged in front of the pot body (1); a power switch (7) is arranged on the outer side of the pot body (1) and is connected with a control panel (12) through a wire; the heating pipe (8) is arranged on the bottom surface inside the pot body (1) and is connected with the control panel (12) through an electric wire; a detachable and telescopic stainless steel supporting device (23) is arranged in the pot body (1), one end of the stainless steel supporting device is connected with the bottom of the center of the pot body (1) through threads, and the other end of the stainless steel supporting device is connected with the center of the test tube rack (9) through threads; the glass cover (2) is provided with an air exhaust hole (10), and the air exhaust hole (10) is provided with a detachable air exhaust pipe (11) and is connected with the air exhaust pipe through threads; the control panel (12) is provided with a panel switch (13), a temperature display device (14), a time display device (15), a temperature control key (16) and a time control key (17); a circular metal sheet (22) with a round hole (26) capable of rotating freely is arranged below the air suction hole (10) on the glass cover (2), and the round hole (26) and the air suction hole (10) are consistent in position and size.

2. The multifunctional water bath kettle as claimed in claim 1, wherein: the shape of the test tube rack (9) is the same as that of the opening of the pot body (1), the size of the test tube rack is smaller than that of the opening of the pot body (1), a plurality of test tube holes are formed in the test tube rack (9), and a threaded hole is formed in the center of the test tube rack.

3. The multifunctional water bath kettle as claimed in claim 1, wherein: the supporting column (18) is composed of a first cylinder (19), a first sleeve (20) and a base (21), wherein the first sleeve (20) and the first cylinder (19) are in clearance fit, two first vertical grooves (27) and two transverse first circular grooves (28) which are symmetrical along the central axis of the first sleeve (20) are formed in the first sleeve (20), the first circular grooves (28) are disc-shaped, the first vertical grooves (27) are of a cubic structure, two ends of each first vertical groove (27) are 0.5cm away from the top end of the first sleeve (20), the two transverse first circular grooves (28) are respectively located at two ends of each first vertical groove (27), and the diameter of each first circular groove (28) is consistent with the depth of each first vertical groove (27); the first cylinder (19) is of a solid structure, the length of the first cylinder is the same as that of the first sleeve (20), two protrusions are arranged on two sides below the first cylinder (19) and matched with the grooves in the first sleeve (20) respectively, and the first cylinder can slide up and down along the first vertical groove (27) and can freely rotate along the first circular groove (28); the base (21) consists of two cylinders with different diameters; the base (21) is mutually matched with a first circular groove (28) at the bottom end of the first sleeve (20) through a larger cylinder of the base and is connected with the first sleeve (20), the smaller cylinder of the base (21) is connected with the top of the pot body (1) through a revolute pair, the first cylinder (19) is connected with the glass cover (2) through the revolute pair, and the rotating directions of the two revolute pairs are consistent with the opening and closing directions of the glass cover (2).

4. The multifunctional water bath kettle as claimed in claim 1, wherein: the total length of the stainless steel supporting device (23) is the same as the height of the opening of the pot body, and the stainless steel supporting device is composed of a second cylinder (24) and a second sleeve (25), wherein the second sleeve (25) is in clearance fit with the second cylinder (24), and the second cylinder (24) can freely slide in the second sleeve (25); two second vertical grooves (29) which are symmetrical along a central line and a plurality of transverse second circular grooves (30) are formed in the second sleeve (25), the distance between the two ends of each second vertical groove (29) and the top end of the second sleeve (25) is 0.5cm, and the diameter length of each second circular groove (30) is consistent with the depth of each second vertical groove (29); the second cylinder (24) is of a solid structure, the length of the second cylinder is the same as that of the second sleeve (25), two protrusions are arranged on two sides below the second cylinder (24) and matched with grooves in the second sleeve (25), and the second cylinder can slide up and down along the second vertical groove (29) and can freely rotate along the second circular groove (30).

5. The multifunctional water bath kettle as claimed in claim 1, wherein: the water bath kettle is further provided with test tubes (3), the height of each test tube (3) is different, and the test tubes are used in cooperation with the test tube rack (9).