Medical sterilization heater with temperature controller assembly

Abstract

The utility model discloses a medical sterilization heater with a temperature controller assembly, which comprises a water pipe with a water inlet at one end and a water outlet at the other end, a spiral heating pipe is wound on the water pipe, and a temperature controller assembly fixing plate assembled vertically or horizontally is arranged on the heating pipe. The temperature controller assembly fixing plate is provided with a temperature controller assembly connected to a main loop, the temperature controller assembly is electrically connected with at least one thermocouple, the thermocouple comprises a thermocouple assembly extending along a straight line, the temperature measuring tube is sleeved outside all the thermocouple assemblies, the temperature measuring tube is arranged on the inner side or the outer side of the heating tube, and the temperature measuring tube is connected with the temperature controller assembly fixing plate. And the temperature measuring tube is tightly attached to the heating tube. According to the heater, the temperature controller assembly is arranged at the position where dry burning is prone to happening and connected into the main loop, when the heater is dry burning, the heater can directly sense the temperature and directly cut off power supply, the equipment cost is reduced, the overall function is complete, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of electric heater technology, and more specifically, to a medical sterilization heater with a temperature controller assembly. Background Technology

[0002] Currently, temperature sensors in medical sterilization heaters on the market require converting temperature into a potential difference, which is then transmitted to specialized equipment. This equipment then converts the temperature back into a reading for determination. This process is inefficient and has a slow response to dry burning, leading to the heater burning out due to the inability to cut off the dry-burning effect in time. Furthermore, temperature sensors require mounting brackets, and multiple brackets are needed when multiple temperature sensing points are required, increasing costs and resulting in poor overall performance. Therefore, this invention proposes a medical sterilization heater with an integrated temperature controller assembly. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a medical sterilization heater with a temperature controller assembly.

[0004] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows: The medical sterilization heater with a temperature controller assembly involved in this utility model includes a water pipe with an inlet at one end and an outlet at the other end. A heating tube in a spiral shape is wound on the water pipe. A temperature controller assembly fixing plate is provided on the heating tube in a vertical or horizontal configuration. A temperature controller assembly connected to the main circuit is provided on the temperature controller assembly fixing plate. At least one thermocouple is electrically connected to the temperature controller assembly. The thermocouple includes a thermocouple assembly extending in a straight line and a set of temperature measuring tubes outside all the thermocouple assemblies. The temperature measuring tubes are located inside or outside the heating tubes and are in close contact with the heating tubes.

[0005] The present invention is further configured such that: the temperature measuring tube is located inside the heating tube; and the outer wall of the water pipe is pressed with a groove for embedding the temperature measuring tube.

[0006] The present invention is further configured such that the temperature measuring tube is located on the outside of the heating tube.

[0007] The present invention is further configured such that the temperature measuring tube is arranged along the axial direction of the water pipe.

[0008] The present invention is further configured such that the temperature controller assembly fixing plate is connected to the heating tube by brazing, riveting or welding.

[0009] The present invention is further configured such that the temperature measuring tube and the temperature controller assembly fixing plate are both located at the top of the water pipe.

[0010] The present invention is further configured such that the lead wire of the thermocouple is located outside the heating tube and does not contact the water pipe.

[0011] The present invention is further configured such that a heat-conducting medium is filled between the thermocouple and the temperature measuring tube.

[0012] In summary, this utility model has the following beneficial effects:

[0013] 1. Install a thermostat component in the location prone to dry burning and connect it to the main circuit. When the heater is dry burning, the thermostat can directly sense the temperature and cut off the power supply, thus reducing equipment costs.

[0014] 2. The integrated thermocouple assembly consists of multiple thermocouples. The length of each thermocouple assembly can be adjusted according to key locations for easy installation. It also provides feedback to the control panel to help determine whether the heater is dry-burning. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of another embodiment of the present invention;

[0017] Figure 3 This is a partial structural schematic diagram of the present invention. Detailed Implementation

[0018] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that these descriptions are only for further illustrating the features and advantages of this utility model, and not for limiting the patent claims of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

[0019] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.

[0020] Example 1

[0021] See Figures 1 to 3 As shown, the medical sterilization heater with a temperature controller assembly involved in this embodiment includes a water pipe 1 with an inlet at one end and an outlet at the other end. A heating tube 2 is coiled in a spiral shape on the water pipe 1. A temperature controller assembly fixing plate 3 is provided on the heating tube 2 in a vertical or horizontal configuration. A temperature controller assembly 4 connected to the main circuit is provided on the temperature controller assembly 3. At least one thermocouple 5 is electrically connected to the temperature controller assembly 4. The thermocouple 5 includes a thermocouple assembly 6 extending in a straight line and a set of temperature measuring tubes 7 outside all the thermocouple assemblies 6. The temperature measuring tubes 7 are located inside or outside the heating tube 2 and are tightly attached to the heating tube 2.

[0022] Furthermore, the temperature measuring tube 7 is located inside the heating tube 2; the outer wall of the water pipe 1 is pressed with a groove 8 for embedding the temperature measuring tube.

[0023] Furthermore, the temperature measuring tube 7 is arranged along the axial direction of the water pipe 1.

[0024] Furthermore, the thermostat assembly mounting plate 3 is connected to the heating tube 2 by brazing, riveting or welding.

[0025] Furthermore, the temperature measuring tube and the temperature controller assembly fixing plate are both located at the top of the water pipe.

[0026] Furthermore, the lead wire of the thermocouple is located outside the heating tube and does not contact the water pipe.

[0027] Furthermore, a heat-conducting medium is filled between the thermocouple and the temperature measuring tube.

[0028] Example 2

[0029] See Figures 1 to 3 As shown, the medical sterilization heater with a temperature controller assembly involved in this embodiment includes a water pipe 1 with an inlet at one end and an outlet at the other end. A heating tube 2 is coiled in a spiral shape on the water pipe 1. A temperature controller assembly fixing plate 3 is provided on the heating tube 2 in a vertical or horizontal configuration. A temperature controller assembly 4 connected to the main circuit is provided on the temperature controller assembly 3. At least one thermocouple 5 is electrically connected to the temperature controller assembly 4. The thermocouple 5 includes a thermocouple assembly 6 extending in a straight line and a set of temperature measuring tubes 7 outside all the thermocouple assemblies 6. The temperature measuring tubes 7 are located inside or outside the heating tube 2 and are tightly attached to the heating tube 2.

[0030] Furthermore, the temperature measuring tube 7 is located on the outside of the heating tube 2.

[0031] Furthermore, the temperature measuring tube 7 is arranged along the axial direction of the water pipe 1.

[0032] Furthermore, the thermostat assembly mounting plate 3 is connected to the heating tube 2 by brazing, riveting or welding.

[0033] Furthermore, the temperature measuring tube and the temperature controller assembly fixing plate are both located at the top of the water pipe.

[0034] Furthermore, the lead wire of the thermocouple is located outside the heating tube and does not contact the water pipe.

[0035] Furthermore, a heat-conducting medium is filled between the thermocouple and the temperature measuring tube.

[0036] In the two implementation schemes described above, the assembly method of the thermostat assembly fixing plate 3 and the heating tube 2 can be selected as vertical or horizontal assembly depending on the size of the heater assembly space. The thermostat assembly 4 is then connected to the main circuit to provide dry-burn protection.

[0037] Temperature measuring tubes 7 are arranged at various key locations of the heater. The arrangement of temperature measuring tubes 7 can be either the arrangement scheme of Embodiment 1 or the arrangement scheme of Embodiment 2.

[0038] The thermocouple assembly 6 inserted into the temperature sensing tube 7 can be designed with the required number of thermocouples and the insertion length according to the length of the product, so as to detect the temperature at each key position and feed it back to the control panel to help determine whether the heater is dry-burning.

[0039] The medical sterilization heater with a temperature controller assembly involved in this utility model has a temperature controller assembly placed in a location prone to dry burning and connected to the main circuit. When the heater is dry burning, the temperature can be directly sensed and the power supply can be cut off directly, reducing equipment costs. In addition, multiple thermocouple assemblies are integrated into the same temperature sensing tube, which is composed of multiple thermocouples. The length of each thermocouple assembly can be adjusted according to key positions, which is convenient for installation. Feedback is provided to the control panel to help determine whether the heater is dry burning. The overall function is complete and highly practical.

[0040] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the actual orientation or positional relationship shown. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the embodiments and according to the specific circumstances.

[0041] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0042] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A medical sterilization heater with a temperature controller assembly, comprising a water pipe having an inlet at one end and an outlet at the other end, wherein a heating tube in a spiral shape is wound around the water pipe, characterized in that: The heating tube is provided with a temperature controller assembly fixing plate that is mounted vertically or horizontally. The temperature controller assembly fixing plate is provided with a temperature controller assembly connected to the main circuit. The temperature controller assembly is electrically connected to at least one thermocouple. The thermocouple includes a thermocouple assembly that extends in a straight line and a set of temperature measuring tubes outside all the thermocouple assemblies. The temperature measuring tubes are located inside or outside the heating tube and are in close contact with the heating tube.

2. The medical sterilization heater with a temperature controller assembly according to claim 1, characterized in that: The temperature measuring tube is located inside the heating tube; the outer wall of the water pipe is pressed with a groove for embedding the temperature measuring tube.

3. The medical sterilization heater with a temperature controller assembly according to claim 1, characterized in that: The temperature measuring tube is located on the outside of the heating tube.

4. The medical sterilization heater with a temperature controller assembly according to any one of claims 1-3, characterized in that: The temperature measuring tube is arranged along the axial direction of the water pipe.

5. The medical sterilization heater with a temperature controller assembly according to claim 1, characterized in that: The temperature controller assembly mounting plate is connected to the heating element by brazing, riveting, or welding.

6. The medical sterilization heater with a temperature controller assembly according to claim 1, characterized in that: The temperature measuring tube and the temperature controller assembly mounting plate are both located at the top of the water pipe.

7. The medical sterilization heater with a temperature controller assembly according to claim 1, characterized in that: The thermocouple leads are located outside the heating tube and do not contact the water pipe.

8. The medical sterilization heater with a temperature controller assembly according to claim 1, characterized in that: A heat-conducting medium is filled between the thermocouple and the temperature measuring tube.

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