Liquid heating device
By designing a liquid heating device including a controller, a heating plate, a sensor and a fan, the problem of inactivity and safety hazards of liquid temperature monitoring in the prior art is solved, and a more accurate temperature control and efficient test process are achieved.
Patent Information
- Application Number
- CN202420366971.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-02-26
AI Technical Summary
The existing liquid heating devices failed to monitor the liquid temperature in real time during the test, which showed poor test accuracy, safety hazards, and low working efficiency.
A liquid heating device is designed, including a controller, tray, heating plate, heating rod, tri-color lamp, buzzer, temperature sensor and fan, real-time temperature monitoring and automatic control through electrical connections, using asbestos board and The grid is heat-insulated to increase safety and improves heat dissipation efficiency through the air guide.
It realizes more precise control of the liquid temperature in the beaker, and various prompts are provided through the three-color lamp and buzzer, which improves the convenience and safety of work and improves the accuracy and efficiency of the test.
Smart Images
Figure CN222267195U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of heating devices, in particular to a liquid heating device. Background Art
[0002] During the manufacturing process of some products, they need to be placed in heated liquid for testing, such as placing electronic products in heated fluorinated liquid for testing. In the prior art, a beaker containing fluorinated liquid is placed on a heating furnace for heating, and when the temperature reaches the required temperature, the beaker is removed for a bubble test. In this way, the liquid temperature cannot be monitored in real time, the test accuracy is poor, there are safety hazards during operation, and the work efficiency is also low.
[0003] Therefore, it is necessary to provide a liquid heating device to solve the above technical problems. Utility Model Content
[0004] The utility model provides a liquid heating device to solve the problems of poor test accuracy, potential safety hazards during operation and low working efficiency of the liquid heating device in the prior art.
[0005] In order to solve the above technical problems, the technical solution of the utility model is: a liquid heating device, comprising: a controller, a tray, a heating plate, a heating rod, a three-color lamp, a buzzer, a first temperature sensor, a second temperature sensor and a first fan, wherein the heating rod, the three-color lamp, the buzzer, the first temperature sensor, the second temperature sensor and the first fan are all electrically connected to the controller;
[0006] The heating plate is arranged on the tray, the heating rod is inserted into the heating plate, the first temperature sensor is arranged in the heating plate, three sides of the tray are provided with guard plates extending upward, a transverse plate is arranged on the top of the guard plate, the three-color light and the buzzer are arranged on the transverse plate, one end of the second temperature sensor is connected to the transverse plate, and the other end of the second temperature sensor extends into the beaker, the first fan is arranged on the guard plate on one side, the first fan blows air in the direction of the beaker, and the heating plate is provided with a receiving groove for positioning and connecting the beaker.
[0007] In the utility model, the four sides of the heating plate are covered with asbestos board layers.
[0008] Wherein, the outer side surface of the asbestos board layer is covered with a grid plate for heat insulation.
[0009] Furthermore, a second fan is arranged on the grid plate.
[0010] In the utility model, a mounting groove is arranged on the tray, the heating plate is located in the mounting groove, and the bottom surface of the heating plate is at a set distance from the bottom surface of the mounting groove.
[0011] In the utility model, a cover is arranged on the top of the beaker, a through hole for the second stabilizing sensor to pass through is arranged on the cover, and a handle for an operator to hold is arranged on the cover.
[0012] Optionally, the heating plate includes a first split plate and a second split plate, the accommodating groove includes a first groove body located on the first split plate, and a second groove body located on the second split plate, first connecting plates are arranged on both sides of the first split plate, and second connecting plates are arranged on both sides of the second split plate, a screw is threadedly connected to the first connecting plate, and the other end of the screw is rotatably connected to the second connecting plate around a rotation axis, and the rotation axis is consistent with the axial direction of the screw.
[0013] In the utility model, the liquid heating device also includes an air guide cover, which is U-shaped as a whole. An input port for connecting to the first fan is arranged on the outer side of the air guide cover. The inner side surface of the air guide cover is an arc surface corresponding to the circumferential side surface of the beaker, and a plurality of output ports are arranged on the inner side surface of the air guide cover.
[0014] In the utility model, an extension rod is connected below the transverse plate, one end of the extension rod is vertically slidably connected to the transverse plate via a sliding rod, and the other end of the extension rod is connected to the second temperature sensor.
[0015] In the utility model, the controller includes a box body, a PLC control module arranged in the box body, a working switch button, a liquid temperature control button, a heating plate temperature control button, a timing button, an emergency stop button, and a leakage switch button arranged on the outer side of the box body.
[0016] Compared with the prior art, the utility model has the following beneficial effects: the liquid heating device of the utility model can control the temperature of the liquid in the beaker more accurately, and can provide various prompts through the three-color light and the buzzer, so the work is more convenient and efficient, and the operation is safer and the test accuracy is higher. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. The drawings described below are only drawings corresponding to some embodiments of the utility model.
[0018] Figure 1 It is a structural schematic diagram of the liquid heating device of the present utility model.
[0019] Figure 2 It is a partial structural schematic diagram of the tray and heating plate of the liquid heating device of the present invention.
[0020] Figure 3 It is a structural schematic diagram of a controller of the liquid heating device of the present utility model.
[0021] Figure 4 It is a schematic diagram of another structural implementation of the heating plate of the liquid heating device of the utility model.
[0022] Figure 5 The utility model is a schematic structural diagram of the air guide cover of the liquid heating device. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0024] Directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", "top" and "bottom", are only used for reference to the directions of the drawings. The directional terms used are used to illustrate and understand the present invention, and are not used to limit the present invention.
[0025] The words "first", "second" and the like in the terminology of the present invention are used for descriptive purposes only and should not be understood as indicating or implying relative importance, and should not be construed as limiting the order of precedence.
[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, the connection can be a detachable connection or a connection of an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] The liquid heating device in the prior art is to place a beaker containing fluorinated liquid on a heating furnace for heating, and when the temperature reaches the required temperature, remove the beaker for a bubble test. In this way, the liquid temperature cannot be monitored in real time, the test accuracy is poor, there are safety hazards during operation, and the work efficiency is also low.
[0028] The following is a preferred embodiment of a liquid heating device provided by the present invention that can solve the above technical problems.
[0029] Please refer to Figure 1 ,in Figure 1 It is a structural schematic diagram of the liquid heating device of the present utility model.
[0030] In the figures, structurally similar elements are denoted by the same reference numerals.
[0031] The utility model provides a liquid heating device, which includes: a controller 1, a tray 2, a heating plate 3, a heating rod 14, a three-color light 5, a buzzer 6, a first temperature sensor, a second temperature sensor and a first fan 9, and the heating rod 14, the three-color light 5, the buzzer 6, the first temperature sensor, the second temperature sensor and the first fan 9 are all electrically connected to the controller 1.
[0032] Among them, the heating plate 3 is arranged on the tray 2, the heating rod 14 is inserted into the heating plate 3, the first temperature sensor is arranged in the heating plate 3, the three sides of the tray 2 are extended upward with a guard plate 7, the top of the guard plate 7 is provided with a transverse plate 8, the three-color light 5 and the buzzer 6 are arranged on the transverse plate 8, one end of the second temperature sensor is connected to the transverse plate 8, and the other end of the second temperature sensor extends into the beaker 4, the first fan 9 is arranged on one side of the guard plate 7, the first fan 9 blows toward the direction of the beaker 4, and the heating plate 3 is provided with a receiving groove for positioning and connecting the beaker 4. The beaker 4 is stably placed in the receiving groove for constant temperature heating, with high operation safety and high test accuracy.
[0033] Please refer to Figure 2 In this embodiment, the four sides of the heating plate 3 are covered with asbestos board layers 13, which play a role in heat insulation and scalding prevention, and have high safety.
[0034] The outer side of the asbestos board layer 13 is covered with a heat-insulating mesh plate 10 for further heat insulation.
[0035] Furthermore, a second fan 11 is provided on the grid plate 10 to dissipate heat and cool down the device more quickly when the temperature is overheated.
[0036] Please refer to Figure 2 In this embodiment, a mounting groove 201 is provided on the tray 2, the heating plate 3 is located in the mounting groove 201, and the bottom surface of the heating plate 3 is at a set distance from the bottom surface of the mounting groove 201 to prevent the beaker from breaking and liquid leakage, prevent the liquid from soaking the heating plate, and avoid danger to the operator.
[0037] Please refer to Figure 2In this embodiment, a cover 15 is provided on the top of the beaker 4. A through hole 17 for the second stabilizing sensor to pass through is provided on the cover 15. A handle 16 for an operator to hold is provided on the cover 15.
[0038] Please refer to Figure 4 As another implementation structure of the heating plate 3, the heating plate 3 may include a first split plate 301 and a second split plate 302, the receiving groove includes a first groove body located on the first split plate 301, and a second groove body located on the second split plate 302, first connecting plates 18 are provided on both sides of the first split plate 301, and second connecting plates 19 are provided on both sides of the second split plate 302, the screw is threadedly connected to the first connecting plate 18, and the other end of the screw is rotatably connected to the second connecting plate 19 around the rotation axis, and the rotation axis is consistent with the axial direction of the screw. In this way, the distance between the first split plate 301 and the second split plate 302 can be widened first, which is convenient for placing the beaker 4. After placing, the distance between the first split plate 301 and the second split plate 302 is tightened, so that the heating plate 3 is stably and tightly in contact with the beaker 4, ensuring efficient heat conduction.
[0039] It should be noted that two clamping rods may be radially penetrated at one end of the screw, and the two clamping rods are respectively limited on both sides of the second connecting plate 19, so that the screw is rotatably connected to the second connecting plate 19 and will not be disconnected.
[0040] Please refer to Figure 5 In this embodiment, the liquid heating device may further include an air guide cover 20, which is in a U shape as a whole. An input port for connecting to the first fan 9 is provided on the outside of the air guide cover 20. The input port is located at Figure 5 At the rear side of the air guide cover 20 in the view orientation, the inner side surface of the air guide cover 20 is an arc surface corresponding to the circumferential side surface of the beaker 4, and a plurality of output ports 2001 are arranged on the inner side surface of the air guide cover 20. When the liquid temperature is too high, the first fan 9 can blow air to dissipate heat from the beaker 4 more efficiently.
[0041] Please refer to Figure 1 and Figure 2 In this embodiment, an extension rod 12 is connected below the transverse plate 8, one end of the extension rod 12 is vertically slidably connected to the transverse plate 8 through a sliding rod, and the other end of the extension rod 12 is connected to the second temperature sensor.
[0042] Please refer to Figure 3 In the utility model, the controller 1 includes a box body, a PLC control module 101 arranged in the box body, a working switch button 102 arranged on the outer side of the box body, a liquid temperature control button 103, a heating plate temperature control button 104, a timing button 105, an emergency stop button 106, and a leakage switch button 107.
[0043] The working principle of the utility model is as follows: the beaker 4 is placed in the receiving groove of the heating plate 3, the heating plate 3 is controlled to heat and the liquid in the beaker 4 is heated through the beaker 4, the three-color lamp 5 flashes yellow, and when the liquid rises to the specified temperature, the three-color lamp 5 lights up green and the buzzer sounds, and the buzzer 6 can sound in a 2-second cycle for 5 seconds. The first temperature sensor installed inside the heating plate 3 can monitor the heating temperature of the heating plate 3 in real time, such as being stable at 180±5℃. If the temperature of the heating plate exceeds 195℃, the controller will control to cut off the power supply of the heating rod 14, and the three-color lamp 5 flashes red, and the buzzer 6 alarms. In these ways, the controller controls the heating so that the temperature is kept within the temperature range required for the test.
[0044] During the test, the workpiece to be inspected is manually placed into the liquid, and the test start button on the controller is pressed. The device automatically starts timing, and a buzzer sounds when the test time is reached. The buzzer can sound for 5 seconds at a cycle of 1 second, indicating the end of the test. The operator then uses the appropriate tools to take out the workpiece.
[0045] This completes the process of testing the liquid heating device using the preferred embodiment.
[0046] The liquid heating device of this preferred embodiment can control the temperature of the liquid in the beaker more accurately, and can provide various prompts through a three-color light and a buzzer, making the work more convenient and efficient, and having high operational safety and test accuracy.
[0047] In summary, although the present invention has been disclosed as above in terms of preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.
Claims
1. A liquid heating device, characterized in that: include: A controller, a tray, a heating plate, a heating rod, a three-color light, a buzzer, a first temperature sensor, a second temperature sensor, and a first fan, wherein the heating rod, the three-color light, the buzzer, the first temperature sensor, the second temperature sensor, and the first fan are all electrically connected to the controller; The heating plate is arranged on the tray, the heating rod is inserted into the heating plate, the first temperature sensor is arranged in the heating plate, three sides of the tray are provided with guard plates extending upward, a transverse plate is arranged on the top of the guard plate, the three-color light and the buzzer are arranged on the transverse plate, one end of the second temperature sensor is connected to the transverse plate, and the other end of the second temperature sensor extends into the beaker, the first fan is arranged on the guard plate on one side, the first fan blows air in the direction of the beaker, and the heating plate is provided with a receiving groove for positioning and connecting the beaker.
2. The liquid heating device according to claim 1, characterized in that: The four sides of the heating plate are covered with asbestos board layers.
3. The liquid heating device according to claim 2, characterized in that: The outer side of the asbestos board layer is covered with a grid plate for heat insulation.
4. The liquid heating device according to claim 3, characterized in that: A second fan is arranged on the grid plate.
5. The liquid heating device according to claim 1, characterized in that: The tray is provided with a mounting groove, the heating plate is located in the mounting groove, and the bottom surface of the heating plate is at a set distance from the bottom surface of the mounting groove.
6. The liquid heating device according to claim 1, characterized in that: A cover is arranged on the top of the beaker, a through hole for the second stabilizing sensor to pass through is arranged on the cover, and a handle for an operator to hold is arranged on the cover.
7. The liquid heating device according to claim 1, characterized in that: The heating plate includes a first split plate and a second split plate, the accommodating groove includes a first groove body located on the first split plate, and a second groove body located on the second split plate, first connecting plates are arranged on both sides of the first split plate, and second connecting plates are arranged on both sides of the second split plate, a screw is threadedly connected to the first connecting plate, and the other end of the screw is rotatably connected to the second connecting plate around a rotation axis, and the rotation axis is consistent with the axial direction of the screw.
8. The liquid heating device according to claim 1, characterized in that: The liquid heating device also includes an air guide cover, which is U-shaped as a whole. An input port for connecting to the first fan is arranged on the outer side of the air guide cover. The inner side surface of the air guide cover is an arc surface corresponding to the circumferential side surface of the beaker, and a plurality of output ports are arranged on the inner side surface of the air guide cover.
9. The liquid heating device according to claim 1, characterized in that: An extension rod is connected below the transverse plate, one end of the extension rod is vertically slidably connected to the transverse plate via a sliding rod, and the other end of the extension rod is connected to the second temperature sensor.
10. The liquid heating device according to claim 1, characterized in that: The controller includes a box body, a PLC control module arranged in the box body, a working switch button, a liquid temperature control button, a heating plate temperature control button, a timing button, an emergency stop button, and a leakage switch button arranged on the outer side of the box body.