Water bath kettle shell

Abstract

The invention relates to a water bath kettle shell, and relates to the technical field of water bath kettles. The water bath kettle shell comprises a shell body and a cover body, a cavity is formed in the top of the shell body, the cover body is arranged on the top of the shell body and used for sealing the cavity in the top of the shell body, and the shell body and the cover body are both made of polytetrafluoroethylene. The water bath kettle shell has the effect of prolonging the service life of the water bath kettle shell.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water bath, in particular to a water bath shell. BACKGROUND

[0002] As a kind of laboratory or industrial production commonly used heating equipment, water bath is mainly used for distillation, drying, concentration and temperature chemical or biological products, also commonly used for constant temperature heating and other temperature test, is the important tool in biology, laboratory, analysis room and education research.

[0003] For the related technology in the above, since the shell of water bath on the market is mostly made of stainless steel or aluminum material, and usually a coating is selected on the surface of the water bath shell to improve the chemical corrosion resistance, however, the coating on the surface of the water bath shell is easy to fall off locally after long-term use or being scratched by external objects, so that the corrosion medium penetrates into the internal metal shell, increases the probability of damage of the metal shell due to corrosion, and reduces the service life of the water bath shell, so it needs to be improved. SUMMARY

[0004] In order to improve the service life of the water bath shell, the present application provides a water bath shell.

[0005] The water bath shell provided by the present application adopts the following technical scheme: A water bath shell, comprising a shell and a cover, a cavity is formed in the top of the shell, the cover is arranged on the top of the shell and used for closing the cavity in the top of the shell, and the shell and the cover are both made of polytetrafluoroethylene.

[0006] By adopting the above technical scheme, compared with the prior art, the coating on the surface of the water bath shell is easy to fall off locally after long-term use or being scratched by external objects, so that the corrosion medium penetrates into the internal metal shell, corrodes the shell, and reduces the service life of the water bath shell; by setting the material of the shell and the cover, the shell and the cover are both made of polytetrafluoroethylene, so that the cover and the shell both have the excellent chemical inertness of polytetrafluoroethylene, so that the cover and the shell can resist the corrosion of strong acid, strong alkali and organic solvent, so that the integrity of the coating is not needed, and the probability of damage of the shell and the cover after being corroded is effectively reduced, and the service life of the water bath shell is effectively improved, and the high temperature resistance and mechanical durability of the shell and the cover are also improved.

[0007] Preferably, the shell is provided with a rotating base on one side along the width direction of the shell, the rotating base is rotatably connected to the shell on one side along the width direction of the shell, the cover is rotatably connected to the rotating base on one side along the width direction of the cover, and the shell is further provided with a rotating mechanism for driving the rotating base to rotate relative to the shell.

[0008] By adopting the above technical scheme, the rotating mechanism is provided, so that in the process of rotating the cover relative to the shell, the rotating mechanism can drive the rotating base to rotate, so that the rotating base gives way to the cover, thereby effectively increasing the rotation angle of the cover relative to the shell, and the rotation angle of the cover is greater than ninety degrees, thereby effectively reducing the probability of accidental closing of the cover due to accidental opening of the cover, thereby effectively ensuring the smooth operation of the relevant personnel, and reducing the probability of damage to the cover and the shell due to collision.

[0009] Preferably, the rotating mechanism comprises a sliding frame, a rotating frame and a linkage, the sliding frame is slidably connected to the rotating base, one end of the rotating frame is rotatably connected to the sliding frame, the other end is rotatably connected to the shell, and the cover drives the sliding frame to slide through the linkage.

[0010] By adopting the above technical scheme, the rotating mechanism is provided, so that in the process of rotating the cover relative to the shell, the rotating mechanism can drive the rotating base to rotate, so that the rotating base gives way to the cover, thereby effectively increasing the rotation angle of the cover relative to the shell, and the rotation angle of the cover is greater than ninety degrees, thereby effectively reducing the probability of accidental closing of the cover due to accidental opening of the cover, thereby effectively ensuring the smooth operation of the relevant personnel, and reducing the probability of damage to the cover and the shell due to collision.

[0011] Preferably, the cover is further provided with a setting frame on one side along the width direction of the shell, the cover is rotatably connected to the rotating base through the setting frame, the linkage comprises a linkage frame, one end of the linkage frame is rotatably connected to the setting frame, the rotatable connection between the setting frame and the linkage frame is different from the rotatable connection between the setting frame and the rotating base, and the other end of the linkage frame is rotatably connected to the sliding frame.

[0012] By adopting the above technical scheme, the setting frame and the linkage frame are provided, so that in the process of rotating the cover and driving the setting frame to rotate, the setting frame can drive the linkage frame to displace, thereby driving the linkage frame to slide relative to the rotating base, thereby driving the sliding frame to slide, and thereby realizing the linkage between the cover and the rotating base, thereby effectively facilitating the operation of the relevant personnel.

[0013] Preferably, the shell is further provided with a supporting mechanism, which comprises a supporting frame and an adapting frame, one end of the supporting frame is rotationally connected with the rotating base, the other end of the supporting frame is rotationally connected with the adapting frame, and the adapting frame is slidingly connected with the shell.

[0014] By adopting the above technical scheme, the supporting mechanism is provided, so that in the process of rotation of the rotating base, the rotating base can drive the supporting frame to displace, and then the supporting frame can rotate relative to itself and drive the adapting frame to slide, thereby adapting to the rotation of the rotating base, and effectively enabling the supporting frame to continuously support the rotating base, thereby ensuring the stability after the cover is opened.

[0015] Preferably, the supporting mechanism further comprises a locking assembly, the locking assembly comprises a locking frame and an elastic member, the locking frame is slidingly connected with the shell, and the sliding direction is different from that of the adapting frame, the locking frame is used for being inserted on the adapting frame in the opened state of the cover, and the elastic member is used for continuously inserting the locking frame on the adapting frame through the elastic force of the elastic member.

[0016] By adopting the above technical scheme, when the cover is in the opened state, the locking frame can be inserted on the adapting frame in the state under the action of the elastic force of the elastic member, thereby locking the adapting frame, and then the adapting frame can maintain the current state, thereby effectively increasing the supporting effect of the adapting frame and the supporting frame on the rotating base.

[0017] Preferably, the shell is further provided with a limiting block, the limiting block is located on the side of the rotating base away from the cover and on the rotating path of the rotating base, and the limiting block limits the rotating base by abutting against the rotating base.

[0018] By adopting the above technical scheme, after the cover is rotated, the limiting block can abut against one side of the rotating base, thereby limiting the rotating base by abutting, supporting the rotating base, and effectively ensuring the stability after the cover is rotated.

[0019] Preferably, the shell is further provided with an abutting frame, the abutting frame is located on the side of the rotating base away from the cover and on the displacement path of the cover, and the abutting frame supports the cover by abutting against the cover.

[0020] By adopting the above technical scheme, the supporting frame can support the cover after being completely opened, thereby effectively reducing the probability that the setting frame and the rotating base are deformed or damaged under the action of stress due to the cover being in the opened state for a long time, thereby ensuring the service life of the application.

[0021] As preferred, the shell is further provided with a heating mechanism and an adjusting mechanism, the heating mechanism is used for heating the liquid in the shell cavity, the adjusting mechanism comprises a detection member and a control member, the detection member is used for detecting the temperature in the shell cavity, and the control member is used for controlling the heating effect of the heating mechanism on the liquid in the shell cavity based on the data detected by the detection member.

[0022] By adopting the above technical scheme, the detection member can detect the temperature in the shell cavity, so that the control member can control the heating effect of the heating mechanism on the liquid in the shell cavity based on the detected data, thereby realizing dynamic control of the heating effect, and effectively improving the heating effect of the application.

[0023] As preferred, the top of the cover is further provided with a handle.

[0024] By adopting the above technical scheme, the handle can be used to drive the cover to rotate, thereby effectively facilitating the operation of the relevant personnel.

[0025] In summary, the application has the following at least one beneficial technical effect: 1. The material of the shell and the cover is polytetrafluoroethylene, so that the cover and the shell have excellent chemical inertness of polytetrafluoroethylene, so that the cover and the shell can resist the corrosion of strong acid, strong base and organic solvent, so that the integrity of the coating is not needed, thereby effectively reducing the damage probability of the shell and the cover after being corroded, thereby effectively improving the service life of the water bath kettle shell, and also improving the high temperature resistance and mechanical durability of the shell and the cover; 2. The rotation mechanism is provided, so that during the rotation of the cover relative to the shell, the rotation mechanism can drive the rotation base to rotate, so that the rotation base accommodates the cover, thereby effectively increasing the rotation angle of the cover relative to the shell, so that the rotation angle of the cover is greater than ninety degrees, thereby effectively reducing the probability of accidental closing of the cover due to accidental opening, thereby effectively ensuring the smooth work of the relevant personnel, and also reducing the damage probability of the cover and the shell due to collision; 3. The heating mechanism and the adjusting mechanism are provided, so that the detection member can detect the temperature in the shell cavity, so that the control member can control the heating effect of the heating mechanism on the liquid in the shell cavity based on the detected data, thereby realizing dynamic control of the heating effect, and effectively improving the heating effect of the application. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1is a schematic view of the water bath kettle shell in embodiment 1 of the present application.

[0027] Figure 2 is a structural schematic view of the heating mechanism in embodiment 1 of the present application.

[0028] Figure 3 is a schematic view of the water bath kettle shell in embodiment 2 of the present application.

[0029] Figure 4 is a structural schematic view of the rotating mechanism in embodiment 2 of the present application.

[0030] Figure 5 is a structural schematic view of the locking assembly in embodiment 2 of the present application.

[0031] Legend: 1, shell; 11, limiting block; 12, abutting frame; 2, cover; 3, handle; 4, heating mechanism; 5, adjusting mechanism; 51, detection piece; 52, control piece; 6, rotating base; 7, setting frame; 71, bent part; 8, rotating mechanism; 81, sliding frame; 82, rotating frame; 83, linkage piece; 831, linkage frame; 9, supporting mechanism; 91, supporting frame; 92, adaptive frame; 93, locking assembly; 931, locking frame; 932, elastic piece. DETAILED DESCRIPTION

[0032] The following will be described in detail below with reference to the accompanying Figures 1-5 The present application will be further described in detail.

[0033] Embodiment 1: Embodiment 1 of the present application discloses a water bath kettle shell. Referring to Figure 1 and Figure 2 , the water bath kettle shell comprises a shell 1 and a cover 2, the top of the shell 1 is provided with a cavity, and the cover 2 is arranged on the top of the shell 1 and is used for closing the cavity at the top of the shell 1. The shell 1 and the cover 2 are both made of polytetrafluoroethylene (i.e. Teflon) to obtain better heat preservation performance than general metal shells. In the present application, the cover 2 is integrally formed by mold pressing, the shell 1 is divided into four parts of front, back, left and right, the left and right parts are integrally formed by symmetrical molds, and the front and back parts are integrally formed by molds respectively, and then the four parts after forming are assembled and fixed by splicing, which effectively facilitates the subsequent maintenance.

[0034] Referring to Figure 1 In the present application, before the shell 1 and the cover 2 are prepared, the thickness size and other sizes of the shell 1 and the cover 2 are designed according to the relationship between the structural strength, the heat insulation effect and the thickness after forming, and the polytetrafluoroethylene material with a suitable purity grade is selected according to the structural strength.

[0035] Reference Figure 1 The cover 2 is rotatably connected to the top of the housing 1 via a pin along one side of its width. A handle 3 is also provided on the side of the cover 2 away from the rotatable connection along its width. The handle 3 is fixedly installed on the top of the cover 2 to facilitate the rotation of the cover 2 by relevant personnel.

[0036] Reference Figure 1 and Figure 2 The housing 1 is also provided with a heating mechanism 4 and an adjustment mechanism 5. In this embodiment, the heating mechanism 4 is a heater, which is located on the inner bottom wall of the top chamber of the housing 1 and is used to heat the liquid medium in the chamber of the housing 1. The heater is prior art and will not be described in detail here.

[0037] Reference Figure 1 and Figure 2 The adjustment mechanism 5 includes a detection element 51 and a control element 52. In this embodiment, the detection element 51 is a temperature sensor, and the control element 52 is a PLC controller. The temperature sensor and the heater are both electrically connected to the PLC controller. The temperature sensor is fixedly installed on the inner wall of the inner cavity of the housing 1 and is used to detect the temperature of the liquid medium in the cavity of the housing 1, and feeds back the detected temperature value to the PLC controller.

[0038] Reference Figure 1 and Figure 2 The PLC controller receives the temperature value detected by the temperature sensor. The PLC controller also stores a maximum and a minimum preset value, both of which are temperature values, with the maximum preset value being greater than the minimum preset value. When the temperature value detected by the temperature sensor is greater than the maximum preset value, the PLC controller controls the heater to stop heating, thereby cooling the liquid medium inside the housing 1. When the temperature value detected by the temperature sensor is less than the minimum preset value, the PLC controller controls the heater to increase its heating power, thereby improving the heating effect on the liquid medium and quickly bringing the liquid medium to between the minimum and maximum preset values.

[0039] The implementation principle of the water bath shell in Embodiment 1 of this application is as follows: the shell 1 and the cover 2 are both made of polytetrafluoroethylene (PTFE), which enables both the cover 2 and the shell 1 to have the excellent chemical inertness of PTFE. This allows both the cover 2 and the shell 1 to withstand the corrosion of strong acids, strong alkalis and organic solvents without relying on the integrity of the coating. This effectively reduces the probability of damage to the shell 1 and the cover 2 after being corroded, thereby effectively improving the service life of the water bath shell of this application. At the same time, it also improves the high temperature resistance and mechanical durability of the shell 1 and the cover 2.

[0040] Example 2: The difference between Embodiment 2 and Embodiment 1 in this application is that: (Refer to...) Figure 3 and Figure 4 The housing 1, along its width and away from the handle 3 on the cover 2, is also provided with a rotating base 6. In this embodiment, two rotating bases 6 are provided, located at opposite ends of the housing 1 along its length. Each rotating base 6 is attached to the top wall of the housing 1, and its end along its length and away from the handle 3 is rotatably connected to the housing 1 via a pin, with the axis of rotation pointing in the direction of the length of the housing 1.

[0041] Reference Figure 3 and Figure 4 The cover 2 is provided with a mounting bracket 7 along its width and near the rotating base 6. In this embodiment, there are two mounting brackets 7, each corresponding to one of the rotating bases 6. Each mounting bracket 7 is fixedly installed to the bottom end of the cover 2 by bolts and is embedded in the bottom wall of the cover 2. One end of each mounting bracket 7 is rotatably connected to the corresponding rotating base 6 by a pin.

[0042] Reference Figure 3 and Figure 4 The housing 1 is also provided with a rotating mechanism 8. In this embodiment, the number of rotating mechanisms 8 is set to two, and they are arranged one-to-one with the rotating base 6. Each rotating mechanism 8 includes a sliding frame 81, a rotating frame 82 and a linkage 83. In this embodiment, the number of sliding frames 81 and rotating frames 82 is set to two, and they are arranged one-to-one, and are respectively located on opposite sides of the corresponding rotating base 6 along the length direction of the housing 1.

[0043] Reference Figure 3 and Figure 4 One end of each rotating frame 82 is rotatably connected to the housing 1 via a pin, and the other end is rotatably connected to the corresponding sliding frame 81 via a pin. Each sliding frame 81 is slidably connected to the side wall of the corresponding rotating base 6 via a slide rail, and the sliding direction is the length direction of the rotating base 6.

[0044] Reference Figure 3 and Figure 4 Each mounting frame 7 has a bent portion 71 extending towards the rotating base 6 along the width direction of the housing 1. Each mounting frame 7 has two bent portions 71, each located at one end of the corresponding mounting frame 7 along the length direction of the housing 1. Each bent portion 71 is integrally formed with the corresponding mounting frame 7.

[0045] Reference Figure 3 and Figure 4Each rotating mechanism 8 has two linkage components 83, which correspond one-to-one with the sliding frame 81. Each linkage component 83 includes a linkage frame 831, one end of which is rotatably connected to the corresponding bent part 71 via a pin, and the other end of which is rotatably connected to the corresponding sliding frame 81 via a pin.

[0046] Reference Figure 3 and Figure 4 In the initial state, when the cover 2 is closed, the rotating base 6 abuts against the top wall of the shell 1, and the sliding frame 81 is located on the side of its sliding path closest to the rotating base 6. When the cover 2 rotates and gradually opens, the cover 2 drives the corresponding mounting frame 7 to rotate simultaneously relative to the rotating base 6.

[0047] Reference Figure 3 and Figure 4 During this process, the mounting frame 7, through the corresponding linkage frame 831, drives the corresponding sliding frame 81 to slide relative to the rotating base 6, thereby causing the sliding frame 81 to drive the corresponding rotating frame 82 to rotate relative to the shell 1. At this time, under the combined action of the sliding frame 81 and the rotating frame 82, the rotating base 6 rotates relative to the shell 1, thereby driving and adapting to the displacement of the cover 2, so that the final rotation angle of the cover 2 relative to the shell 1 is greater than 90 degrees, thus reducing the probability of the cover 2 closing automatically due to accidental contact or other unforeseen circumstances.

[0048] Reference Figure 3 and Figure 4 The housing 1 is also provided with limiting blocks 11. In this embodiment, the number of limiting blocks 11 is set to two, and they are arranged one-to-one with the rotating base 6. Each limiting block 11 is located on the side of the corresponding housing 1 along its own width direction and away from the handle 3, and is integrally formed with the top wall of the housing 1. Each limiting block 11 is located on the rotation path of the corresponding rotating base 6, so as to limit and support the rotating base 6 by abutting. When the rotating base 6 abuts against the limiting block 11, the rotation angle of the rotating base 6 relative to the housing 1 is greater than ninety degrees.

[0049] Reference Figure 3 and Figure 4 The housing 1 is also provided with an abutment frame 12, which is located on the side of the housing 1 along its own width direction away from the handle 3 and is fixedly connected to the housing 1. The abutment frame 12 is located on the displacement path of the cover 2 so that when the rotating base 6 abuts against the limiting block 11, the abutment frame 12 can abut against the lower side of the cover 2 to support the cover 2.

[0050] Reference Figure 5 , Figure 3 and Figure 4The housing 1 is also provided with a support mechanism 9. In this embodiment, the number of support mechanisms 9 is set to two, and they are arranged one-to-one with the rotating base 6. Each support mechanism 9 includes a support frame 91 and an adaptation frame 92. The number of support frames 91 in each support mechanism 9 is set to two, and they are located on opposite sides of the corresponding adaptation frame 92.

[0051] Reference Figure 5 , Figure 3 and Figure 4 Each rotating base 6 has an opening at its top end away from the mounting frame 7 to allow space for the support frame 91. Each support frame 91 is located within the opening of its corresponding rotating base 6, with one end rotatably connected to the corresponding rotating base 6 via a pin, and the other end rotatably connected to the corresponding adaptor frame 92 via a pin. Each adaptor frame 92 is embedded in the top wall of the housing 1 and is slidably connected to the housing 1 via a slide rail, with the sliding direction being the width direction of the housing 1.

[0052] Reference Figure 5 , Figure 3 and Figure 5 Each support mechanism 9 further includes a locking component 93, and each support mechanism 9 has two locking components 93, located on opposite sides of the corresponding adaptation frame 92. Each locking component 93 includes a locking frame 931 and an elastic element 932. Each locking frame 931 is slidably connected to the inner wall of the housing 1, and the sliding direction is the length direction of the housing 1. Each locking frame 931 is hemispherical along its own sliding direction and on the side closest to the adaptation frame 92.

[0053] Reference Figure 4 and Figure 5 In this embodiment, each elastic element 932 is configured as a pressure spring, and each pressure spring is disposed in the sliding cavity of the locking frame 931 inside the housing 1. Each pressure spring is located on the side of the corresponding locking frame 931 along its own sliding direction and away from the adaptor frame 92, with one end abutting against the inner wall of the housing 1 and the other end abutting against the corresponding locking frame 931.

[0054] Reference Figure 4 and Figure 5 Each locking frame 931 has a hemispherical end located on the sliding path of the corresponding adapting frame 92, so that the side wall of the adapting frame 92 can abut against the hemispherical end of the locking frame 931 during sliding, thereby causing the locking frame 931 to slide and make way for itself. The side wall of the adapting frame 92 is also provided with a hemispherical groove corresponding to the hemispherical end of the locking frame 931 for the end of the locking frame 931 to be inserted.

[0055] Reference ​ and ​When the adapting frame 92 slides to the end of its sliding path closest to the rotating frame 82, the groove on the adapting frame 92 is located on the sliding path of the corresponding locking frame 931. At this time, the locking frame 931 can be inserted into the side wall of the adapting frame 92 under the elastic force of the elastic member 932.

[0056] The implementation principle of the water bath shell in Embodiment 2 of this application is as follows: When a person opens the cover 2, causing the cover 2 to rotate, the cover 2 drives the corresponding mounting frame 7 to rotate simultaneously relative to the rotating base 6. During this process, the mounting frame 7, through the corresponding linkage frame 831, drives the corresponding sliding frame 81 to slide relative to the rotating base 6, thereby causing the sliding frame 81 to drive the corresponding rotating frame 82 to rotate relative to the shell 1.

[0057] At this time, the rotating base 6 rotates relative to the housing 1 under the combined action of the sliding frame 81 and the rotating frame 82. During this process, the rotating base 6 drives the corresponding adapting frame 92 to slide through the support frame 91. When the rotating base 6 abuts against the limiting block 11, the groove on each adapting frame 92 is located on the sliding path of the corresponding locking frame 931. At this time, the locking frame 931 is inserted into the side wall of the adapting frame 92 under the elastic force of the elastic member 932.

[0058] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A water bath shell, characterized in that: It includes a shell (1) and a cover (2). The top of the shell (1) has a cavity. The cover (2) is disposed on the top of the shell (1) and is used to close the cavity at the top of the shell (1). Both the shell (1) and the cover (2) are made of polytetrafluoroethylene.

2. The outer shell of a water bath according to claim 1, characterized in that: The housing (1) has a rotating base (6) on one side along its width direction. The rotating body is rotatably connected to the housing (1) on one side along its width direction. The cover (2) is rotatably connected to the rotating base (6) on one side along its width direction. The housing (1) is also provided with a rotating mechanism (8), which is used to drive the rotating base (6) to rotate relative to the housing (1).

3. The outer shell of a water bath according to claim 2, characterized in that: The rotating mechanism (8) includes a sliding frame (81), a rotating frame (82), and a linkage (83). The sliding frame (81) is slidably connected to the rotating base (6). One end of the rotating frame (82) is rotatably connected to the sliding frame (81), and the other end is rotatably connected to the shell (1). The cover (2) drives the sliding frame (81) to slide through the linkage (83).

4. The outer shell of a water bath according to claim 3, characterized in that: The cover (2) is also provided with a mounting frame (7) on one side along the width direction of the shell (1). The cover (2) is rotatably connected to the rotating base (6) through the mounting frame (7). The linkage (83) includes a linkage frame (831). One end of the linkage frame (831) is rotatably connected to the mounting frame (7). The rotatable connection between the mounting frame (7) and the linkage frame (831) is different from the rotatable connection between itself and the rotating base (6). The other end of the linkage frame (831) is rotatably connected to the sliding frame (81).

5. The outer shell of a water bath according to claim 2, characterized in that: The housing (1) is also provided with a support mechanism (9), which includes a support frame (91) and an adaptation frame (92). One end of the support frame (91) is rotatably connected to the rotating base (6), and the other end of the support frame (91) is rotatably connected to the adaptation frame (92). The adaptation frame (92) is slidably connected to the housing (1).

6. The outer shell of a water bath according to claim 5, characterized in that: The support mechanism (9) further includes a locking assembly (93), which includes a locking frame (931) and an elastic element (932). The locking frame (931) is slidably connected to the housing (1) and its sliding direction is different from that of the adaptation frame (92). The locking frame (931) is used to be inserted into the adaptation frame (92) when the cover (2) is open. The elastic element (932) is used to allow the locking frame (931) to be continuously inserted into the adaptation frame (92) through its own elastic force.

7. The outer shell of a water bath according to claim 2, characterized in that: The housing (1) is also provided with a limiting block (11), which is located on the side of the rotating base (6) away from the cover (2) and on the rotation path of the rotating base (6). The limiting block (11) limits the rotating base (6) by abutting against it.

8. The outer shell of a water bath according to claim 2, characterized in that: The housing (1) is also provided with an abutment frame (12), which is located on the side of the rotating base (6) away from the cover (2) and on the displacement path of the cover (2), and supports the cover (2) by abutting against it.

9. The outer shell of a water bath according to claim 1, characterized in that: The housing (1) is also provided with a heating mechanism (4) and an adjustment mechanism (5). The heating mechanism (4) is used to heat the liquid in the cavity of the housing (1). The adjustment mechanism (5) includes a detection element (51) and a control element (52). The detection element (51) is used to detect the temperature in the cavity of the housing (1). The control element (52) is used to control the heating effect of the heating mechanism (4) on the liquid in the cavity of the housing (1) based on the data detected by the detection element (51).

10. The outer shell of a water bath according to claim 1, characterized in that: The top of the cover (2) is also provided with a handle (3).

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