CN211660036U - Electric heating constant temperature water bath convenient to wash - Google Patents
Electric heating constant temperature water bath convenient to wash Download PDFInfo
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- CN211660036U CN211660036U CN201922397257.6U CN201922397257U CN211660036U CN 211660036 U CN211660036 U CN 211660036U CN 201922397257 U CN201922397257 U CN 201922397257U CN 211660036 U CN211660036 U CN 211660036U
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- water bath
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Abstract
The utility model belongs to the field of experimental equipment, and particularly discloses an electric heating constant-temperature water bath kettle convenient to clean, which comprises an outer shell, an inner container, a top cover and a temperature control device; the electric heating tube is suspended in the inner container cavity by the conductive connecting column; a first mounting block for detachably connecting the stainless steel shelf is arranged on the inner wall of the inner container; a plurality of positioning sleeve holes for flasks of different sizes to pass through are formed in the positioning cover plate, and second mounting blocks for detachably connecting the positioning cover plate are mounted at two ends of the positioning cover plate on the inner wall of the liner; the heat-insulating layer and the vacuum layer can effectively reduce the dissipation efficiency of heat in the liner and ensure the constant temperature effect; the electric heating pipe is suspended in the inner container, and can be fully immersed in water during water bath heating, so that the heat energy loss is less, and the temperature diffusion is uniform and rapid; the stainless steel shelf and the positioning cover plate are detachably connected, and the stainless steel shelf and the positioning cover plate can be taken out when being cleaned, so that the liner is cleaned, and the operation is convenient.
Description
Technical Field
The utility model relates to an experimental facilities field specifically is an electric heat constant temperature water-bath convenient to wash.
Background
The water bath pot is mainly 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.
The constant temperature water bath still remains to improve in the aspect of the thermal insulation performance at present, and its internal fitting is mostly fixed mounting simultaneously, and the water bath is easy to form the incrustation scale after long-time the use in inside, and the clearance is comparatively troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric heat constant temperature water-bath convenient to wash to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electric heating constant temperature water bath kettle convenient to clean comprises an outer shell, an inner container, a top cover and a temperature control device; the inner container is placed in a cavity formed in the middle of the outer shell, the electric heating tube is mounted at the lower part in the inner container cavity, the bottom of the inner container is provided with a power-on device electrically connected with the electric heating tube through a conductive connecting column, and the electric heating tube is suspended in the inner container cavity by the conductive connecting column; a hollow stainless steel shelf is arranged above the electric heating tube in the liner, and first mounting blocks for detachably connecting the stainless steel shelf are respectively arranged at two ends of the bottom of the stainless steel shelf on the inner wall of the liner; a positioning cover plate is arranged above the stainless steel shelf in the liner, a plurality of positioning sleeve holes for flasks of different sizes to pass through are formed in the positioning cover plate, and second mounting blocks for detachably connecting the positioning cover plate are arranged at two ends of the positioning cover plate on the inner wall of the liner; the temperature control device comprises a temperature sensor arranged in the inner container and a temperature control box arranged on the outer shell.
Preferably, the inner wall of the cavity formed in the middle of the outer shell is provided with a heat-insulating layer, and the periphery of the heat-insulating layer is provided with a vacuum cavity arranged in the side wall of the outer shell.
Preferably, a drainage pipe communicated with the bottom of the inner container is arranged on one side of the outer part of the outer shell, and a valve is arranged on the drainage pipe.
Preferably, a charging socket electrically connected with the power-on device is arranged outside the outer shell, and the electric heating pipe is made of U-shaped steel pipe sintered magnesium oxide and an electric heating wire.
Preferably, the middle part of the first mounting block is provided with a jack with an upward opening, and two ends of the bottom of the stainless steel shelf are respectively provided with a positioning inserted rod inserted into the jack.
Preferably, the second mounting blocks on two sides of the inner container are provided with clamping grooves with opposite openings and open upper ends, the two ends of the positioning cover plate are respectively provided with magnetic positioning blocks embedded into the corresponding clamping grooves, the inner walls on two sides of the clamping grooves are provided with magnetic plates mutually attracted with the magnetic positioning blocks, and the upper ends of the magnetic plates are provided with guide inclined planes convenient for the magnetic positioning blocks to be embedded.
Preferably, the temperature control box is provided with a display screen and an operation button, the temperature control box is internally provided with a microcomputer PID program controller connected with the temperature sensor, the display screen and the control end of the operation button, and the temperature control box is also provided with an alarm connected with the microcomputer PID program controller.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the heat preservation layer and the vacuum layer which are coated on the periphery of the inner container are arranged on the inner wall of the cavity of the outer shell, so that the dissipation efficiency of the heat in the inner container can be effectively reduced, and the constant temperature effect is ensured; the electric heating pipe is arranged in the inner container in a suspension manner, and can be fully immersed in water during water bath heating, so that the heat energy loss is less, and the temperature diffusion is uniform and quick.
2. The utility model is provided with the positioning cover plate in the inner container, and the positioning cover plate is provided with the positioning sleeve holes for the flasks with different sizes to pass through, thereby being convenient for keeping the stability of the water bath heating of the flasks; meanwhile, the stainless steel shelf and the positioning cover plate are detachably connected, so that the stainless steel shelf and the positioning cover plate can be taken out when being cleaned, the liner is cleaned, and the operation is convenient.
3. Through the control of control by temperature change box, can freely set for heating temperature, can set for the warning temperature point according to the experiment needs simultaneously, the temperature is on the high side or surpasss the settlement temperature and will automatic alarm.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a specific structural schematic diagram of the stainless steel shelf of the present invention;
fig. 3 is a schematic structural diagram of the positioning cover plate of the present invention;
FIG. 4 is a schematic view of a second mounting block of the present invention
In the figure: 1. an outer housing; 2. an inner container; 3. a top cover; 4. a heat-insulating layer; 5. a vacuum chamber; 6. a drain pipe; 7. an electric heating tube; 8. a power-on device; 9. a stainless steel shelf; 10. a first mounting block; 11. positioning the inserted rod; 12. positioning a cover plate; 13. positioning a trepan boring; 14. a second mounting block; 15. a card slot; 16. a magnetic positioning block; 17. a magnetic plate; 18. a guide slope; 19. a temperature sensor; 20. a temperature control box; 21. a display screen; 22. and operating the button.
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 should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: an electric heating constant temperature water bath kettle convenient to clean comprises an outer shell 1, an inner container 2, a top cover 3 and a temperature control device; the inner container 2 is placed in a cavity formed in the middle of the outer shell 1, the electric heating tube 7 is installed at the lower part in the cavity of the inner container 2, the bottom of the inner container 2 is provided with a power-on device 8 electrically connected with the electric heating tube 7 through a conductive connecting column, and the electric heating tube 7 is suspended in the cavity of the inner container 2 through the conductive connecting column; a hollow stainless steel shelf 9 is arranged above the electric heating tube 7 in the inner container 2, and first mounting blocks 10 for detachably connecting the stainless steel shelf 9 are respectively arranged at two ends of the bottom of the stainless steel shelf 9 on the inner wall of the inner container 2; a positioning cover plate 12 is arranged above the stainless steel shelf 9 in the liner 2, a plurality of positioning sleeve holes 13 for flasks with different sizes to pass through are formed in the positioning cover plate 12, and second mounting blocks 14 for detachably connecting the positioning cover plate 12 are arranged at two ends of the positioning cover plate 12 on the inner wall of the liner 2; the temperature control device comprises a temperature sensor 19 arranged in the inner container 2 and a temperature control box 20 arranged on the outer shell 1.
Further, a heat-insulating layer 4 is arranged on the inner wall of the cavity formed in the middle of the outer shell 1, and a vacuum cavity 5 arranged in the side wall of the outer shell 1 is arranged on the periphery of the heat-insulating layer 4.
Furthermore, a drainage pipe 6 communicated with the bottom of the inner container 2 is arranged on one side of the outer part of the outer shell 1, and a valve is arranged on the drainage pipe 6.
Further, a charging socket electrically connected with the electrifying device 8 is arranged outside the outer shell 1, and the electric heating pipe 7 is made of U-shaped steel pipe sintered magnesium oxide and an electric heating wire.
Furthermore, the middle part of the first mounting block 10 is provided with a jack with an upward opening, and two ends of the bottom of the stainless steel shelf 9 are respectively provided with a positioning inserted rod 11 inserted into the jack.
Furthermore, the second mounting blocks 14 on two sides of the inner container 2 are provided with slots 15 with opposite openings and open upper ends, the two ends of the positioning cover plate 12 are respectively provided with magnetic positioning blocks 16 embedded into the corresponding slots 15, the inner walls on two sides of the slots 15 are provided with magnetic plates 17 mutually attracted with the magnetic positioning blocks 16, and the upper ends of the magnetic plates 17 are provided with guide inclined planes 18 convenient for the magnetic positioning blocks 16 to be embedded.
Furthermore, a display screen 21 and an operation button 22 are arranged on the temperature control box 20, a microcomputer PID program controller connected with the temperature sensor 19, the display screen 21 and the control end of the operation button 22 is arranged in the temperature control box 20, and an alarm connected with the microcomputer PID program controller is also arranged on the temperature control box 20.
The surface of the outer shell 1 adopts an electrostatic spraying process, and the inner container 1, the top cover 3 and the positioning cover plate 12 are all made of stainless steel plates, so that the high-temperature resistance and corrosion resistance are realized; the inner wall of the cavity of the outer shell 1 is provided with the heat preservation layer 4 and the vacuum layer 5 which are coated on the periphery of the inner container 2, so that the heat dissipation efficiency in the inner container 2 can be effectively reduced, and the constant temperature effect is ensured; the electric heating tube 7 is arranged in the inner container 2 in a suspension mode through the conductive connecting column, and can be fully immersed in water during water bath heating, so that heat energy loss is low, and temperature diffusion is uniform and rapid.
When heating in a water bath, adding a proper amount of water into the inner container 2, setting the heating temperature through the control button 22 on the temperature control box 20, monitoring the water bath temperature in the inner container 2 in real time by the temperature sensor 19, and displaying the temperature value on the display screen 21 in real time; the alarm temperature point can be set according to the experiment requirement, and the alarm can automatically alarm when the temperature is higher or exceeds the set temperature.
After the set temperature is reached, the flask or the test tube is placed on the stainless steel shelf 9, and then the positioning cover plate 12 is placed, so that the positioning sleeve hole 13 on the positioning cover plate is fittingly sleeved on the corresponding flask neck or the test tube. Stainless steel shelf 9 inserts first installation piece through location inserted bar 11 and gets in the jack, and location apron 12 gets in the draw-in groove 15 of magnetism locating piece 16 embedding second installation piece, is the connection of dismantling, can take out stainless steel shelf 9 and location apron 12 when the clearance, washs convenient operation to the inner bag.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An electric heating constant-temperature water bath kettle convenient to clean is characterized by comprising an outer shell (1), an inner container (2), a top cover (3) and a temperature control device; the inner container (2) is placed in a cavity formed in the middle of the outer shell (1), the electric heating tube (7) is mounted at the lower part in the cavity of the inner container (2), the bottom of the inner container (2) is provided with a power-on device (8) which is electrically connected with the electric heating tube (7) through a conductive connecting column, and the electric heating tube (7) is suspended in the cavity of the inner container (2) by the conductive connecting column; a hollow-out stainless steel shelf (9) is arranged above the electric heating pipe (7) in the inner container (2), and first mounting blocks (10) for detachably connecting the stainless steel shelf (9) are respectively arranged at two ends of the bottom of the stainless steel shelf (9) on the inner wall of the inner container (2); a positioning cover plate (12) is arranged above the stainless steel shelf (9) in the liner (2), a plurality of positioning sleeve holes (13) for flasks of different sizes to pass through are formed in the positioning cover plate (12), and second mounting blocks (14) for detachably connecting the positioning cover plate (12) are arranged at two ends of the positioning cover plate (12) on the inner wall of the liner (2); the temperature control device comprises a temperature sensor (19) arranged in the inner container (2) and a temperature control box (20) arranged on the outer shell (1).
2. An electric heating constant temperature water bath convenient to clean according to claim 1, characterized in that: the inner wall of a cavity formed in the middle of the outer shell (1) is provided with a heat-insulating layer (4), and the periphery of the heat-insulating layer (4) is provided with a vacuum cavity (5) arranged in the side wall of the outer shell (1).
3. An electric heating constant temperature water bath convenient to clean according to claim 1, characterized in that: a lateral table outside the outer shell (1) is provided with a drain pipe (6) communicated with the bottom of the inner container (2), and the drain pipe (6) is provided with a valve.
4. An electric heating constant temperature water bath convenient to clean according to claim 1, characterized in that: the outer shell (1) is externally provided with a charging socket which is electrically connected with the electrifying device (8), and the electric heating pipe (7) is made of U-shaped steel pipe sintered magnesium oxide and an electric heating wire.
5. An electric heating constant temperature water bath convenient to clean according to claim 1, characterized in that: the middle part of the first mounting block (10) is provided with a jack with an upward opening, and two ends of the bottom of the stainless steel shelf (9) are respectively provided with a positioning inserted rod (11) inserted into the jack.
6. An electric heating constant temperature water bath convenient to clean according to claim 1, characterized in that: the inner container (2) is characterized in that clamping grooves (15) with opposite openings and openings at the upper ends are formed in the second mounting blocks (14) on the two sides of the inner container (2), magnetic positioning blocks (16) embedded into the corresponding clamping grooves (15) are respectively arranged at the two ends of the positioning cover plate (12), magnetic plates (17) mutually attracted with the magnetic positioning blocks (16) are arranged on the inner walls on the two sides of the clamping grooves (15), and guide inclined planes (18) convenient for the magnetic positioning blocks (16) to be embedded are arranged at the upper ends of the magnetic plates (17).
7. An electric heating constant temperature water bath convenient to clean according to claim 1, characterized in that: the temperature control box (20) is provided with a display screen (21) and an operation button (22), the temperature control box (20) is internally provided with a microcomputer PID program controller connected with the control ends of the temperature sensor (19), the display screen (21) and the operation button (22), and the temperature control box (20) is also provided with an alarm connected with the microcomputer PID program controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922397257.6U CN211660036U (en) | 2019-12-27 | 2019-12-27 | Electric heating constant temperature water bath convenient to wash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922397257.6U CN211660036U (en) | 2019-12-27 | 2019-12-27 | Electric heating constant temperature water bath convenient to wash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211660036U true CN211660036U (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922397257.6U Active CN211660036U (en) | 2019-12-27 | 2019-12-27 | Electric heating constant temperature water bath convenient to wash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211660036U (en) |
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2019
- 2019-12-27 CN CN201922397257.6U patent/CN211660036U/en active Active
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