Lifting constant-temperature oil bath pan with good anti-sputtering effect
By designing a constant temperature oil bath pot with the lifting and lowering of the cover plate and the rotation of the fan baffle, the problems of oil splashing and high-temperature gas overflow in the oil bath pot are solved, and the safety of the operator is improved.
Patent Information
- Application Number
- CN202421885416.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing constant temperature oil bath pots are prone to cause oil splashing and burning the operator when heating the experimental product. At the same time, the cover plate is inconvenient to operate manually, and high-temperature gas overflow is also prone to burning.
A constant temperature oil bath pot with lifting is designed, using a driving component in a rectangular plate to drive the cover plate to lift and lower. The cover plate is equipped with a conical cavity and discharge port. Through the cooperation of the fan-shaped baffle and the control component, the experiment product can avoid oil splashing when it falls into the oil bath pot. The cover plate can automatically move up to avoid hot air overflow.
Effectively prevent oil splashing in the oil bath pot, protect operator safety, and reduce the harm of high-temperature gas to operators through the automated cover lifting function.
Smart Images

Figure CN222872228U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of constant temperature oil bath pots, in particular to a lifting constant temperature oil bath pot with good anti-sputtering effect. Background Art
[0002] The constant temperature oil bath is a commonly used heating equipment in chemical laboratories. It mainly provides a stable heating temperature for experimental equipment through a liquid oil bath medium. The constant temperature oil bath adopts electric heating. Pour high-quality edible grade liquid oil into the pot. By controlling the power of the heater and the electronic device of the controller, the liquid in the pot reaches the set temperature and maintains a constant temperature. In a constant temperature environment, the reaction speed will be faster, and the reaction process will be more uniform and stable.
[0003] When the constant temperature water oil bath pot in the prior art is in use, when the experimental sample to be heated is poured into the oil bath pot, the oil in the oil bath pot will splash, which may easily scald the operator. In addition, the cover of the oil bath pot is usually opened manually by the operator. When the cover is opened, the high temperature gas in the oil bath pot will quickly overflow, which may also easily scald the operator. Utility Model Content
[0004] (I) Purpose of the utility model
[0005] In view of this, the purpose of the utility model is to provide a lifting constant temperature oil bath pot with good anti-sputtering effect. The technical problem to be solved is that when the experimental product to be heated is poured into the oil bath pot, the oil in the oil bath pot will splash, which can easily scald the operator, and the cover of the oil bath pot is usually opened manually by the operator. When the cover is opened, the high-temperature gas in the oil bath pot will overflow quickly, which can also easily scald the operator.
[0006] (II) Technical solution
[0007] In order to achieve the above technical purpose, the utility model provides a lifting constant temperature oil bath pot with good anti-sputtering effect:
[0008] It includes a cabinet, a heater is placed on the cabinet, an oil bath is placed on the heater, a cover is placed on the oil bath, a rectangular plate is fixed on the top of the cabinet, a driving component for driving the cover to rise and fall is arranged in the rectangular plate, a conical cavity is opened in the cover, and the vertical cross-sectional diameter of the conical cavity gradually decreases from top to bottom, a discharge port is opened at the bottom of the cover, and the discharge port and the conical cavity are connected, a hollow plate is arranged in the discharge port, and a plurality of brackets are fixed at equal intervals along the radial direction of the outer side of the hollow plate, and one end of the bracket away from the hollow plate is fixed to the inner wall of the discharge port, there is a gap between adjacent brackets, and a fan-shaped baffle is rotatably connected in the gap, and a control component for controlling the rotation of the fan-shaped baffle is arranged in the hollow plate.
[0009] Preferably, the control component includes an end face toothed disk rotating in the hollow plate, a rotating rod is fixed to one side of the fan-shaped baffle, and the rotating rod passes through the hollow plate and is rotatably connected to the hollow plate, a bevel gear is fixed to one end of the rotating rod extending into the hollow plate, and multiple bevel gears are meshed with the end face toothed disk.
[0010] Preferably, a rotating shaft is fixed to the top of the end face toothed disc, and the rotating shaft passes through the hollow plate and the cover plate and rotates inside the hollow plate and the cover plate, and a handle is fixed to one end of the rotating shaft extending outside the cover plate.
[0011] Preferably, a material inlet communicating with the conical cavity is provided on the top of the cover plate, and a sealing cover for sealing the material inlet is rotatably connected to the top of the cover plate.
[0012] Preferably, a guide groove one is provided in the rectangular plate, a connecting plate is fixed to the outer side of the cover plate, and the connecting plate is slidably fitted in the guide groove one.
[0013] Preferably, a second guide groove is provided in the rectangular plate, and the second guide groove is connected to the first guide groove; a limiting plate is fixed to one end of the connecting plate, and the limiting plate is slidably fitted in the second guide groove.
[0014] Preferably, the driving assembly includes a traction rope fixed to the top of the limiting plate, and the traction rope passes through the rectangular plate and slides inside the rectangular plate, a pull ring is fixed to one end of the traction rope away from the limiting plate, and a hanging ear capable of hooking the pull ring is fixed to the top of the cabinet.
[0015] Preferably, a through slot is provided in the handle, and a positioning shaft is slidably connected in the through slot, and a positioning hole is provided on the top of the cover plate, and the positioning shaft can be embedded in the positioning hole.
[0016] It can be seen from the above technical solutions that the present application has the following beneficial effects:
[0017] 1: First pour the experimental sample into the conical cavity, then rotate the shaft to drive the end face gear disc to rotate. When the end face gear disc rotates, it drives the conical gear, the rotating rod, and the fan-shaped baffle to rotate. When the fan-shaped baffle no longer seals the gap between adjacent brackets, the experimental sample falls into the oil bath pot from the gap between the brackets. Since the cover plate is always on the oil bath pot, when the experimental sample falls into the oil bath pot, the cover plate plays a protective role to prevent the splashing oil from splashing onto the operator.
[0018] 2: When it is necessary to open the cover, hold the pull ring and pull it, so that the traction rope drives the limit plate, the connecting plate and the cover plate to move up, so that the cover plate is removed from the oil bath. At this time, the operator is still at a certain distance from the oil bath to avoid burns caused by hot air overflowing from the oil bath. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0020] Figure 1 A schematic diagram of the structure of a lifting constant temperature oil bath pot with good anti-sputtering effect provided by the utility model;
[0021] Figure 2 A schematic diagram of the internal structure of the cover provided by the utility model;
[0022] Figure 3 A schematic diagram of the partial structure of a lifting constant temperature oil bath pot with good anti-sputtering effect provided by the utility model;
[0023] Figure 4 A schematic diagram of the internal structure of the hollow plate provided by the utility model;
[0024] Figure 5 This is a schematic diagram of the top structure of the control assembly provided by the utility model.
[0025] Description of the drawings: 1. Cabinet; 2. Heater; 3. Oil bath; 4. Cover plate; 5. Conical cavity; 6. Discharge port; 7. Bracket; 8. Hollow plate; 9. Fan-shaped baffle; 10. Inlet; 11. Rotating shaft; 12. Handle; 13. End face gear disc; 14. Bevel gear; 15. Rotating rod; 16. Rectangular plate; 17. Guide groove 1; 18. Guide groove 2; 19. Traction rope; 20. Pull ring; 21. Hanging ear; 22. Connecting plate; 23. Limiting plate; 24. Sealing cover; 25. Positioning hole; 26. Through groove; 27. Positioning shaft. DETAILED DESCRIPTION
[0026] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, and use. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various drawings only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.
[0027] Reference Figure 1-5 :
[0028] As an embodiment of the utility model, a lifting constant temperature oil bath pot with good anti-sputtering effect is provided, comprising a cabinet 1, a heater 2 is placed on the cabinet 1, an oil bath pot 3 is placed on the heater 2, a cover plate 4 is placed on the oil bath pot 3, a rectangular plate 16 is fixed on the top of the cabinet 1, a driving component for driving the cover plate 4 to lift and lower is arranged in the rectangular plate 16, a conical cavity 5 is opened in the cover plate 4, and the vertical cross-sectional diameter of the conical cavity 5 gradually decreases from top to bottom, a discharge port 6 is opened at the bottom of the cover plate 4, and the discharge port 6 and the conical cavity 5 are connected, a hollow plate 8 is arranged in the discharge port 6, and a plurality of brackets 7 are fixed at equal intervals along the radial direction of the outer side of the hollow plate 8, and one end of the bracket 7 away from the hollow plate 8 is fixed to the inner wall of the discharge port 6, there is a gap between adjacent brackets 7, and a fan-shaped baffle 9 is rotatably connected in the gap, and a control component for controlling the rotation of the fan-shaped baffle 9 is arranged in the hollow plate 8.
[0029] Among them, the control component includes an end face toothed disk 13 rotating in the hollow plate 8, a rotating rod 15 is fixed to one side of the fan-shaped baffle 9, and the rotating rod 15 passes through the hollow plate 8 and is rotatably connected to the hollow plate 8, a bevel gear 14 is fixed to one end of the rotating rod 15 extending into the hollow plate 8, and multiple bevel gears 14 are meshed with the end face toothed disk 13, a rotating shaft 11 is fixed to the top of the end face toothed disk 13, and the rotating shaft 11 passes through the hollow plate 8 and the cover plate 4 and is rotated in the hollow plate 8 and the cover plate 4, a handle 12 is fixed to one end of the rotating shaft 11 extending outside the cover plate 4, a feed port 10 connected to the conical cavity 5 is provided at the top of the cover plate 4, a sealing cover 24 for sealing the feed port 10 is rotatably connected to the top of the cover plate 4, a through groove 26 is provided in the handle 12, and a positioning shaft 27 is slidably connected in the through groove 26, a positioning hole 25 is provided at the top of the cover plate 4, and the positioning shaft 27 can be embedded in the positioning hole 25.
[0030] When in use, first cover the cover plate 4 on the oil bath pot 3, then open the sealing cover 24, put the experimental sample to be heated into the conical cavity 5 from the feeding port 10, and then cover the sealing cover 24, that is, the experimental sample is injected into the conical cavity 5, and then the positioning shaft 27 is taken out from the positioning hole 25 and the through groove 26, and then the handle 12 is rotated to drive the rotating shaft 11 to rotate, and when the rotating shaft 11 rotates, it drives the end face gear disk 13 to rotate, and when the end face gear disk 13 rotates, it drives the bevel gear 14 to rotate, and when the bevel gear 14 rotates, it drives the rotating rod 15 to rotate, and then drives the fan-shaped baffle plate 9 to rotate, so that the fan-shaped baffle plate 9 no longer seals the gap between adjacent brackets 7, that is, the experimental sample falls into the oil bath pot 3 from the gap between the brackets 7. Since the cover plate 4 is always covering the oil bath pot 3 at this time, when the experimental sample falls into the oil bath pot 3, the cover plate 4 plays a protective role, and the splashing oil will not splash onto the operator.
[0031] In addition, a guide groove 17 is opened in the rectangular plate 16, a connecting plate 22 is fixed on the outer side of the cover plate 4, and the connecting plate 22 slides in the guide groove 17, a guide groove 2 18 is opened in the rectangular plate 16, and the guide groove 2 18 is connected to the guide groove 17, a limiting plate 23 is fixed at one end of the connecting plate 22, and the limiting plate 23 slides in the guide groove 2 18, the driving component includes a traction rope 19 fixed to the top of the limiting plate 23, and the traction rope 19 passes through the rectangular plate 16 and slides in the rectangular plate 16, a pull ring 20 is fixed at one end of the traction rope 19 away from the limiting plate 23, and a hanging ear 21 capable of hooking the pull ring 20 is fixed on the top of the cabinet 1.
[0032] During use, when it is necessary to lift the cover plate 4, hold the pull ring 20 and pull it, so that the traction rope 19 drives the limit plate 23 and the connecting plate 22 to move upward, and when the connecting plate 22 moves upward, it drives the cover plate 4 to move upward, so that the cover plate 4 is moved away from the oil bath pot 3. At this time, the operator is still at a certain distance from the oil bath pot 3 to avoid hot air overflowing from the oil bath pot 3 from causing burns to the operator. Then the pull ring 20 is put on the hanging ear 21, so that the pull ring 20 is fixed, that is, the cover plate 4 is fixed above the oil bath pot 3.
[0033] The exemplary implementation scheme of the present disclosure is described in detail above with reference to the preferred embodiments. However, it can be understood by those skilled in the art that, without departing from the concept of the present disclosure, various modifications and variations can be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present disclosure can be combined in various ways without exceeding the protection scope of the present disclosure, which is determined by the attached claims.
Claims
1. A lifting constant temperature oil bath pot with good anti-sputtering effect, comprising a cabinet (1), characterized in that: A heater (2) is placed on the cabinet (1), an oil bath pot (3) is placed on the heater (2), a cover plate (4) is placed on the oil bath pot (3), a rectangular plate (16) is fixed on the top of the cabinet (1), a driving component for driving the cover plate (4) to rise and fall is arranged in the rectangular plate (16), a conical cavity (5) is provided in the cover plate (4), and the vertical cross-sectional diameter of the conical cavity (5) gradually decreases from top to bottom, and a discharge port is provided at the bottom of the cover plate (4) (6), and the discharge port (6) is communicated with the conical cavity (5), a hollow plate (8) is arranged in the discharge port (6), and a plurality of brackets (7) are fixed at equal intervals along the radial direction of the outer side of the hollow plate (8), and one end of the bracket (7) away from the hollow plate (8) is fixed to the inner wall of the discharge port (6), there is a gap between adjacent brackets (7), and a fan-shaped baffle (9) is rotatably connected in the gap, and a control component for controlling the rotation of the fan-shaped baffle (9) is arranged in the hollow plate (8).
2. A lifting constant temperature oil bath pot with good anti-sputtering effect according to claim 1, characterized in that: The control assembly comprises an end face toothed disc (13) which is located and rotates in the hollow plate (8); a rotating rod (15) is fixed to one side of the sector baffle (9); the rotating rod (15) passes through the hollow plate (8) and is rotatably connected to the hollow plate (8); a bevel gear (14) is fixed to one end of the rotating rod (15) which extends into the hollow plate (8); and a plurality of bevel gears (14) are all meshed with the end face toothed disc (13).
3. A lifting constant temperature oil bath pot with good anti-sputtering effect according to claim 2, characterized in that: A rotating shaft (11) is fixed on the top of the end face toothed disc (13), and the rotating shaft (11) passes through the hollow plate (8) and the cover plate (4) and rotates inside the hollow plate (8) and the cover plate (4). A handle (12) is fixed to one end of the rotating shaft (11) extending outside the cover plate (4).
4. A lifting constant temperature oil bath pot with good anti-sputtering effect according to claim 1, characterized in that: The top of the cover plate (4) is provided with an inlet (10) which is connected to the conical cavity (5), and the top of the cover plate (4) is rotatably connected with a sealing cover (24) for sealing the inlet (10).
5. The lifting constant temperature oil bath pot with good anti-sputtering effect according to claim 1, characterized in that: A guide groove (17) is provided in the rectangular plate (16), a connecting plate (22) is fixed to the outer side of the cover plate (4), and the connecting plate (22) is slidably fitted in the guide groove (17).
6. A lifting constant temperature oil bath pot with good anti-sputtering effect according to claim 5, characterized in that: A second guide groove (18) is provided in the rectangular plate (16), and the second guide groove (18) is connected to the first guide groove (17). A limiting plate (23) is fixed to one end of the connecting plate (22), and the limiting plate (23) is slidably fitted in the second guide groove (18).
7. A lifting constant temperature oil bath pot with good anti-sputtering effect according to claim 6, characterized in that: The driving assembly comprises a traction rope (19) fixed to the top of the limiting plate (23), and the traction rope (19) passes through the rectangular plate (16) and slides inside the rectangular plate (16), a pull ring (20) is fixed to one end of the traction rope (19) away from the limiting plate (23), and a hanging ear (21) capable of hooking the pull ring (20) is fixed to the top of the cabinet (1).
8. The lifting constant temperature oil bath pot with good anti-sputtering effect according to claim 3, characterized in that: A through slot (26) is provided in the handle (12), and a positioning shaft (27) is slidably connected in the through slot (26). A positioning hole (25) is provided on the top of the cover plate (4), and the positioning shaft (27) can be embedded in the positioning hole (25).