Constant-temperature pool temperature controller and constant-temperature pool system
By setting the control, temperature measurement and heating parts of the constant temperature pool separately, the problem of easy damage to the sensing components in special environments is solved, and the effect of reducing maintenance costs and improving cost-effective use is achieved.
Patent Information
- Application Number
- CN202422009904.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-19
AI Technical Summary
In special environments such as strong acids, strong alkalis or microorganisms, the sensing components of the constant temperature pool are easily damaged, resulting in the entire constant temperature pool needing maintenance or replacement, which increases the cost of use.
A constant temperature pool temperature controller is designed to separate the control part, the temperature measuring part and the heating part, and to concentrate the control part in the controller. In this way, when the temperature measurement or heating part is damaged, you only need to replace the corresponding components, reducing the maintenance cost.
By separating the control and induction parts, the maintenance cost of the constant temperature pool is reduced, and the maintenanceability and cost-effectiveness of the equipment are improved.
Smart Images

Figure CN222896383U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of constant temperature pools, and in particular to a constant temperature pool temperature controller and a constant temperature pool system. Background Art
[0002] With the continuous development of science and technology, constant temperature pool technology is widely used in many fields such as laboratory research and industrial production.
[0003] At present, many constant temperature pools adopt an integrated setting, that is, the sensor components, control components and human-computer interaction components are integrated into the constant temperature pool body to facilitate the use of the constant temperature pool.
[0004] However, in special environments such as strong acid, strong alkali and microorganisms, the sensor components are easily damaged. At this time, the entire constant temperature pool needs to be repaired or even replaced, which will increase the cost of using the constant temperature pool. Summary of the invention
[0005] In order to help reduce the cost of using a constant temperature pool, the present application provides a constant temperature pool temperature controller and a constant temperature pool system.
[0006] In the first aspect, the present application provides a constant temperature pool temperature controller, which adopts the following technical solution:
[0007] A constant temperature pool temperature controller, the constant temperature pool temperature controller comprises a controller body, and a control module, a temperature measurement module, a heating control module and a human-computer interaction module arranged inside the controller body; the control module is respectively connected with the temperature measurement module, the heating control module and the human-computer interaction module by signal; the controller body is provided with a temperature probe interface, a heating rod interface and a human-computer interaction component;
[0008] The temperature probe interface is connected to the control module signal through the temperature measurement module, and the temperature probe interface is used for connecting the temperature probe set in the constant temperature pool to obtain the data collected by the temperature probe;
[0009] The control module is connected to the heating rod interface signal through the heating control module, and the heating rod interface is used for connecting the heating rod arranged in the constant temperature pool to control the heating work of the heating rod;
[0010] The human-computer interaction component is connected to the control module signal through the human-computer interaction module, and the human-computer interaction component is used to realize interaction with the user.
[0011] By adopting the above technical solution, the control part of the constant temperature pool is separated from the temperature sensing part and the heating part, and the control part is concentrated in the controller. In this way, after the temperature sensing part and / or the heating part are damaged, only new components need to be connected to replace them, which can help reduce the maintenance cost of the constant temperature pool, and further help improve the use cost of the constant temperature pool.
[0012] Optionally, the constant temperature pool temperature controller further includes a stirring rod control module, and the controller body further includes a stirring rod control interface;
[0013] The control module is connected to the stirring rod control interface signal through the stirring rod control module, and the stirring rod control interface is used for connecting the electric stirring rod arranged in the constant temperature pool to control the stirring work of the electric stirring rod.
[0014] By adopting the above technical solution, the electric stirring rod can be controlled by the controller, which can help improve the integration of the external controller and make it easier to meet the user's usage needs in different scenarios.
[0015] Optionally, the temperature measurement module includes a signal conditioning circuit for processing the signal received by the temperature probe interface and sending the signal to the control module.
[0016] By adopting the above technical solution, the temperature measurement module can realize analog-to-digital conversion of the received signal, so that the control module can judge and process the signal.
[0017] Optionally, the heating control module controls the output power of the heating rod interface by means of phase-shifting triggering a thyristor.
[0018] By adopting the above technical solution, a high output power can be used at the beginning of heating to quickly heat the liquid in the constant temperature pool, and after reaching the target temperature, it is switched to a low output power to keep the liquid in the constant temperature pool at a constant temperature.
[0019] Optionally, the constant temperature pool temperature controller further includes a power supply, and the heating control module includes: a thyristor and a phase-shift trigger;
[0020] The output end of the control module is signal-connected to the control end of the phase-shift trigger;
[0021] The gate of the thyristor is connected to the input end of the phase-shift trigger, the anode of the thyristor is connected to the positive electrode of the power supply, and the cathode of the thyristor is connected to the cathode of the power supply through the heating rod interface.
[0022] Optionally, the human-computer interaction module includes a display driving circuit, and the human-computer interaction component includes a display component. The display driving circuit is used to convert the data sent by the control module into a signal recognizable by the display component and send it to the display component to control the display of the display component.
[0023] By adopting the above technical solution, the controller can more intuitively display the information that needs to be displayed to the user through the display component, which can help improve the user experience.
[0024] Optionally, the temperature probe interface and the heating rod interface are arranged on a first surface of the controller body; the human-computer interaction component is arranged on a second surface of the controller body, and the second surface is opposite to the first surface.
[0025] By adopting the above technical solution, the connection and use of the controller can be separated, so that it is convenient to connect the controller during the installation process and operate the controller during use, which can help improve the user experience of the controller.
[0026] Optionally, the human-computer interaction module further includes a touch screen control circuit, the display component is a touch display, and the display component is further used to receive user operations, and generate operation signals based on the user operations and send them to the touch screen control circuit;
[0027] The display touch screen control circuit is used to convert the operation signal into an operation instruction and send it to the constant temperature pool temperature controller.
[0028] By adopting the above technical solution, the controller can determine the user's operation content based on the operation instruction, so as to make a corresponding response, which can help improve the user's usage experience.
[0029] In a second aspect, the present application provides a constant temperature pool system, which adopts the following technical solution:
[0030] A constant temperature pool system, the system comprising any one of the constant temperature pool temperature controllers provided in the first aspect, a constant temperature pool, a temperature probe and a heating rod, wherein the temperature probe and the heating rod are arranged in the constant temperature pool;
[0031] The temperature probe is connected to the temperature probe interface provided on the control body of the constant temperature pool temperature controller through a wire;
[0032] The heating rod is connected to a heating rod interface provided on a control body of the constant temperature pool temperature controller through a wire.
[0033] Optionally, the constant temperature pool temperature controller further includes a stirring rod control module, and the controller body further includes a stirring rod control interface;
[0034] The constant temperature pool temperature controller is connected to the stirring rod control interface through the stirring rod control module, and the stirring rod control interface is used for connecting the electric stirring rod provided in the constant temperature pool to control the stirring work of the electric stirring rod;
[0035] The constant temperature pool system also includes an electric stirring rod, which is arranged in the constant temperature pool; the electric stirring rod is connected to the stirring rod control interface through a wire.
[0036] In summary, the present application includes at least one of the following beneficial technical effects:
[0037] 1. By separating the control part of the constant temperature pool from the temperature sensing part and the heating part, and concentrating the control part in the controller, when the temperature sensing part and / or the heating part is damaged, only new components need to be connected for replacement, which can help reduce the maintenance cost of the constant temperature pool, and further help improve the use cost of the constant temperature pool.
[0038] 2. By setting a stirring rod control module and a stirring rod control interface in the controller, the electric stirring rod can be controlled through the controller, which can help improve the integration of the external controller and make it easier to meet the user's usage needs in different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] Figure 1 It is a structural schematic diagram of a constant temperature pool temperature controller provided in an embodiment of the present application;
[0040] Figure 2 It is a structural schematic diagram of another constant temperature pool temperature controller provided in an embodiment of the present application;
[0041] Figure 3 is a schematic diagram of an implementation method of a heating control module provided in an embodiment of the present application;
[0042] Figure 4 It is a schematic diagram of an implementation method of a human-computer interaction module provided in an embodiment of the present application;
[0043] Figure 5 It is a structural schematic diagram of a constant temperature pool system provided in an embodiment of the present application.
[0044] Explanation of the reference numerals: 100, constant temperature pool temperature controller; 111, temperature probe interface; 112, heating rod interface; 113, human-computer interaction component; 114, stirring rod control interface; 120, control module; 130, temperature measurement module; 140, heating control module; 141, thyristor; 142, phase-shift trigger; 150, human-computer interaction module; 151, display drive circuit; 152, touch screen control circuit; 160, stirring rod control module; 170, power supply; 200, constant temperature pool; 300, temperature probe; 400, heating rod. DETAILED DESCRIPTION
[0045] In order to make the purpose, technical solutions and advantages of this application more clear, the following Figure 1-5 It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0046] The present application embodiment discloses a constant temperature pool temperature controller. Figure 1 The controller includes a controller body (not shown in the figure), and a control module 120, a temperature measurement module 130, a heating control module 140 and a human-computer interaction module 150 arranged inside the controller body; the control module 120 is respectively connected to the temperature measurement module 130, the heating control module 140, and the human-computer interaction module signal 150; the controller body is provided with a temperature probe interface 111, a heating rod interface 112 and a human-computer interaction component 113.
[0047] The control module 120 can be implemented as a control circuit, a microcontroller unit (MCU), a single chip microcomputer, etc. It should be noted that the control method of the control module 120 is a conventional method in the field of constant temperature control, and this embodiment does not involve improvements to the constant temperature control method.
[0048] The temperature probe interface 111 is connected to the control module 120 through the temperature measurement module 130. The temperature probe interface 111 is used for accessing the temperature probe set in the constant temperature pool to obtain data collected by the temperature probe. Specifically, the temperature measurement module 130 can process the data received through the temperature probe interface 111 and send the processing results to the control module 120.
[0049] In one example, the temperature measurement module 130 includes a signal conditioning circuit for processing the signal received by the temperature probe interface 111 and sending the processed result to the control module 120. In this way, the received signal can be converted into analog to digital through the temperature measurement module 130, so that the control module 120 can judge and process the signal. In one example, the signal conditioning circuit includes components such as an amplifier, a filter, and an analog to digital converter to process the signal.
[0050] In actual implementation, the data processing method of the temperature measurement module 130 also needs to be set based on the type of temperature probe. The types of temperature probes include: resistance temperature detector (RTD), thermocouple, thermistor, etc. For example, when using thermocouples, cold end compensation is required during the data processing process, while when using RTD, cold end compensation is not required.
[0051] The control module 120 is connected to the heating rod interface 112 through the heating control module 140. The heating rod interface 112 is used to connect the heating rod set in the constant temperature pool to control the heating work of the heating rod. Specifically, the heating control module 140 can control the output of the heating rod interface 112 according to the control signal sent by the control module 120, for example, controlling the current or power output by the heating rod interface 112.
[0052] The human-computer interaction component 113 is connected to the control module 120 signal through the human-computer interaction module 150, and the human-computer interaction component 113 is used to realize interaction with the user. Specifically, the human-computer interaction can be unidirectional, that is, the human-computer interaction module 150 is only used to input content to the user, or the human-computer interaction module 150 is only used to receive content input by the user. The human-computer interaction can also be bidirectional, that is, the human-computer interaction module 150 is not only used to output content to the user, but also to receive content input by the user. In actual implementation, the human-computer interaction module 150 matches the type matching the human-computer interaction component 113. The human-computer interaction component 113 can be a component that can realize human-computer interaction, such as a display, a button, a rotary switch, an indicator light, etc., and this embodiment does not limit the type of the human-computer interaction component 113.
[0053] In one example, the temperature probe interface 111 and the heating rod interface 112 are arranged on the first surface of the controller body; the human-computer interaction component 113 is arranged on the second surface of the controller body, and the second surface is opposite to the first surface. In this way, the connection and use of the controller can be separated, so that it is convenient to connect the controller during the installation process and operate the controller during use, which can help improve the use experience of the controller.
[0054] In one example, the human-computer interaction component 113 is disposed on the front side of the controller, and the temperature probe interface 111 and the heating rod interface 112 are disposed on the back side of the temperature controller body.
[0055] The implementation principle of the constant temperature pool temperature controller of the embodiment of the present application is as follows: the controller includes a controller body, and a control module 120, a temperature measurement module 130, a heating control module 140 and a human-computer interaction module 150 arranged inside the controller body; the control module 120 is signal-connected with the temperature measurement module 130, the heating control module 140 and the human-computer interaction module 150 respectively; a temperature probe interface 111, a heating rod interface 112 and a human-computer interaction component 113 are arranged on the controller body; the temperature probe interface 111 is signal-connected with the control module 120 through the temperature measurement module 130, and the temperature probe interface 111 is used for accessing the temperature probe arranged in the constant temperature pool to obtain data collected by the temperature probe; the control module 120 is signal-connected with the heating rod interface 112 through the heating control module 140, and the heating rod interface 112 is used for accessing the heating rod arranged in the constant temperature pool to control the heating work of the heating rod; the human-computer interaction component 113 is signal-connected with the control module 120 through the human-computer interaction module 150, and the human-computer interaction component 113 is used to realize interaction with the user. By adopting the above technical solution, the control part of the constant temperature pool can be separated from the temperature sensing part and the heating part, and the control part can be concentrated in the controller. In this way, after the temperature sensing part and / or the heating part are damaged, only new components need to be connected to replace them, which can help reduce the maintenance cost of the constant temperature pool, and further help improve the use cost of the constant temperature pool.
[0056] In some embodiments, reference Figure 2 The controller further includes a stirring control module 160 , and the controller body further includes a stirring rod control interface 114 .
[0057] The control module 120 is connected to the stirring rod control interface 114 through the stirring rod control module 160. The stirring rod control interface 114 is used to connect the electric stirring rod set in the constant temperature pool to control the stirring work of the electric stirring rod. Specifically, the stirring rod control module 160 can control the output of the stirring rod control interface 114 according to the control signal sent by the control module 120, for example, controlling the current or power output by the stirring rod control interface 114.
[0058] Since some constant temperature pools need to have a stirring function, in the above embodiment, a stirring rod control module 160 and a stirring rod control interface 114 are further provided in the controller, so that the electric stirring rod can be controlled by the controller, which can help to improve the integration of the external controller and thus can facilitate meeting the user's usage needs in different scenarios.
[0059] In some embodiments, the heating control module 140 controls the output power of the heating rod interface 112 by triggering the thyristor by phase shift. By controlling the output power of the heating rod interface 112 by triggering the thyristor by phase shift, a high output power can be used at the beginning of heating to quickly heat the liquid in the constant temperature pool, and after reaching the target temperature, the output power is switched to a low power to keep the liquid in the constant temperature pool at a constant temperature.
[0060] In one example, reference Figure 3 The controller also includes a power supply 170 , and the heating control module 140 includes: a thyristor 141 and a phase-shift trigger 142 .
[0061] The output terminal of the control module 120 is signal-connected to the control terminal of the phase-shift trigger 142 .
[0062] The gate of the thyristor 141 is connected to the input end of the phase-shift trigger 142 , the anode of the thyristor 141 is connected to the positive electrode of the power supply 170 , and the cathode of the thyristor 141 is connected to the cathode of the power supply 170 through the heating rod interface 112 .
[0063] In some embodiments, reference Figure 4 The human-machine interaction module 150 includes a display driving circuit 151. Accordingly, the human-machine interaction component 113 includes a display component. The display driving circuit 151 is used to convert the data sent by the control module 120 into a signal that can be recognized by the display component, and send it to the display component to control the display of the display component. By adopting the above technical solution, the controller can display the information that needs to be displayed to the user more intuitively through the display component, which can help improve the user experience.
[0064] Furthermore, the human-computer interaction module 150 also includes a touch screen control circuit 152 . Accordingly, the display component is a touch display, and the display component is also used to receive user operations and generate operation signals based on the user operations and send them to the touch screen control circuit 152 .
[0065] The touch screen control circuit 152 is used to convert the operation signal into an operation instruction and send it to the controller 120, so that the controller can determine the user's operation content based on the operation instruction, and can make a corresponding response, which can help improve the user's experience.
[0066] The present application also provides a constant temperature battery system, referring to Figure 5 The system includes the constant temperature pool temperature controller 100, the constant temperature pool 200, the temperature probe 300 and the heating rod 400 provided in the above embodiment, and the temperature probe 300 and the heating rod 400 are arranged in the constant temperature pool 200.
[0067] The temperature probe 300 is connected to a temperature probe interface provided on a control body of the constant temperature pool temperature controller 100 through a wire.
[0068] The heating rod 400 is connected to a heating rod interface provided on a control body of the constant temperature pool temperature controller 100 through a wire.
[0069] In one example, the temperature probe 300 may be an RTD sensor, which may help improve the accuracy of temperature control.
[0070] In actual implementation, the temperature probe 300 and the heating rod 400 are detachably arranged in the constant temperature pool 200, so that the temperature probe 300 and the heating rod 400 can be easily replaced.
[0071] Furthermore, the constant temperature pool temperature controller 100 further includes a stirring rod control module, and the constant temperature pool temperature controller 100 body further includes a stirring rod control interface; the constant temperature pool temperature controller 100 is connected to the stirring rod control interface via the stirring rod control module.
[0072] The constant temperature pool system further includes an electric stirring rod 500 , which is disposed in the constant temperature pool 200 ; the electric stirring rod 500 is connected to the stirring rod control interface via a wire.
[0073] The above are only some implementation methods of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.
Claims
1. A constant temperature pool temperature controller, characterized in that: The constant temperature pool temperature controller comprises a controller body, and a control module (120), a temperature measurement module (130), a heating control module (140) and a human-computer interaction module (150) arranged inside the controller body; the control module (120) is respectively connected to the temperature measurement module (130), the heating control module (140) and the human-computer interaction module (150) by signals; the controller body is provided with a temperature probe interface (111), a heating rod interface (112) and a human-computer interaction component (113); The temperature probe interface (111) is connected to the control module (120) by signal through the temperature measurement module (130), and the temperature probe interface (111) is used for connecting a temperature probe provided in the constant temperature pool to obtain data collected by the temperature probe; The control module (120) is connected to the heating rod interface (112) by signal via the heating control module (140), and the heating rod interface (112) is used for connecting a heating rod arranged in the constant temperature pool to control the heating operation of the heating rod; The human-machine interaction component (113) is connected to the control module (120) via a signal through the human-machine interaction module (150), and the human-machine interaction component (113) is used to implement interaction with a user.
2. The constant temperature pool temperature controller according to claim 1, characterized in that: The constant temperature pool temperature controller further comprises a stirring rod control module (160), and the controller body further comprises a stirring rod control interface (114); The control module (120) is connected to the stirring rod control interface (114) by signal via the stirring rod control module (160); the stirring rod control interface (114) is used for connecting an electric stirring rod provided in the constant temperature pool to control the stirring operation of the electric stirring rod.
3. The constant temperature pool temperature controller according to claim 1, characterized in that: The temperature measurement module (130) comprises a signal conditioning circuit, which is used to process the signal received by the temperature probe interface (111) and send the signal to the control module (120).
4. The constant temperature pool temperature controller according to claim 1, characterized in that: The heating control module (140) controls the output power of the heating rod interface (112) by means of phase-shift triggering the thyristor (141).
5. The constant temperature pool temperature controller according to claim 4, characterized in that: The constant temperature pool temperature controller further comprises a power supply (170); the heating control module (140) comprises: a thyristor (141) and a phase-shift trigger (142); The output end of the control module (120) is signal-connected to the control end of the phase-shift trigger (142); The gate of the thyristor (141) is connected to the input end of the phase-shift trigger (142), the anode of the thyristor (141) is connected to the positive electrode of the power supply (170), and the cathode of the thyristor (141) is connected to the cathode of the power supply (170) via the heating rod interface (112).
6. The constant temperature pool temperature controller according to claim 1, characterized in that: The human-machine interaction module (150) comprises a display driving circuit (151), and the human-machine interaction component (113) comprises a display component. The display driving circuit (151) is used to convert data sent by the control module (120) into a signal recognizable by the display component, and send the signal to the display component to control the display of the display component.
7. The constant temperature pool temperature controller according to claim 6, characterized in that: The temperature probe interface (111) and the heating rod interface (112) are arranged on a first surface of the controller body; the human-machine interaction component (113) is arranged on a second surface of the controller body, the second surface being opposite to the first surface.
8. The constant temperature pool temperature controller according to claim 6, characterized in that: The human-computer interaction module (150) further comprises a touch screen control circuit (152); the display component is a touch display, and the display component is further used to receive user operations and generate operation signals based on the user operations and send the operation signals to the touch screen control circuit (152); The touch screen control circuit (152) is used to convert the operation signal into an operation instruction and send it to the constant temperature pool temperature controller.
9. A constant temperature pool system, characterized in that: The system comprises a constant temperature pool temperature controller (100) according to any one of claims 1 to 8, a constant temperature pool (200), a temperature probe (300) and a heating rod (400), wherein the temperature probe (300) and the heating rod (400) are arranged in the constant temperature pool (200); The temperature probe (300) is connected to a temperature probe interface provided on a control body of the constant temperature pool temperature controller (100) via a wire; The heating rod (400) is connected to a heating rod interface provided on a control body of the constant temperature pool temperature controller (100) via a wire.
10. The constant temperature pool system according to claim 9, characterized in that: The constant temperature pool temperature controller (100) further comprises a stirring rod control module, and the controller body further comprises a stirring rod control interface; The constant temperature pool temperature controller (100) is connected to the stirring rod control interface via the stirring rod control module, and the stirring rod control interface is used for connecting an electric stirring rod provided in the constant temperature pool to control the stirring work of the electric stirring rod; The constant temperature pool system further comprises an electric stirring rod (500), wherein the electric stirring rod (500) is arranged in the constant temperature pool (200); the electric stirring rod (500) is connected to the stirring rod control interface via a wire.