Enameling process and hemodialysis water thermal disinfection device using same

The disinfection tube made of enamel technology and the hemodialysis hydrothermal disinfection device that uses magnetic fields to generate eddy current heating problems, solve the problems of low heating efficiency and secondary pollution in the existing disinfection methods, and achieve efficient heat conduction and precise water temperature control.

CN119826346APending Publication Date: 2025-04-15SHENZHEN PUDACUO MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202510057220.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-04-15

AI Technical Summary

Technical Problem

The existing disinfection methods, especially steam heating disinfection methods, have problems with low heating efficiency and high equipment cost. At the same time, the contact between the heater and the water in the pipeline may lead to secondary pollution.

Method used

An enamel process is adopted, including cleaning the inner wall of the disinfectant tube, coating the primer and ceramic coating, and obtaining the finished product by sintering. Ceramic coatings include glass powder, quartz, porcelain stone and pigments. At the same time, a thermal disinfection device for hemodialysis water is designed to generate a magnetic field using a coil, cut alternating magnetic lines through magnetically conductive objects, generate eddy currents and heat water.

Benefits of technology

The heat conduction rate is improved, the risk of heater contact with water is reduced, the possibility of secondary pollution is reduced, and precise control of water temperature is achieved through the coordination of the controller and the temperature sensor.

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Abstract

The invention provides an enamel process and a hemodialysis water heat disinfection device applying the enamel process. The enamel process comprises the following steps: step S101, cleaning the inner wall of a disinfection pipe; s102, the inner wall of the disinfection pipe is coated with primer; s103, the inner wall of the metal pipe is coated with a ceramic coating, wherein the ceramic coating comprises glass powder, quartz, chinastone and pigment; s104, a finished product is obtained through sintering and wound with a coil, a controller introduces alternating current to the coil, a magnetic field is generated at the position of the coil, water is introduced into the disinfection pipe, the magnetic conductive object is placed in the disinfection pipe to cut alternating magnetic lines of force, and therefore alternating current (namely eddy current) is generated in the object, atoms in the object move irregularly at a high speed through the eddy current, and the magnetic conductive object is formed. And the atoms collide and rub with each other to generate heat energy, so that the effect of heating objects is achieved. According to the heating mode, electric energy is converted into magnetic energy, and a heated steel body induces the magnetic energy to generate heat. And heat disinfection can be effectively carried out on water in the disinfection pipe.
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Description

Technical Field

[0001] The invention relates to the technical field of thermal disinfection devices, and in particular to an enamel process and a thermal disinfection device for hemodialysis water using the same. Background Art

[0002] The existing disinfection method usually adopts steam heating disinfection method, which has low heating efficiency and high equipment cost. Heating elements are installed in some heaters, and after passing through the heat exchanger, the heating elements may cause water contamination. Summary of the invention

[0003] The present invention solves one of the problems existing in the prior art to a certain extent. To this end, one purpose of the present invention is to provide an enamel process.

[0004] The above purpose is achieved through the following technical solutions: An enameling process comprises the following steps: Step S101, cleaning the inner wall of the disinfection tube; Step S102, coating the inner wall of the disinfection tube with primer; Step S103, coating the inner wall of the metal tube with a ceramic coating, wherein the ceramic coating comprises glass powder, quartz, porcelain stone and pigment; Step S104, sintering to obtain a finished product.

[0005] As a further improvement of the present invention, the ceramic coating in step S101 is prepared using silicate, boron oxide, aluminum oxide or alkali metal oxide.

[0006] Another object of the present invention is to provide a thermal disinfection device for hemodialysis water, which accelerates the heat conduction rate.

[0007] A thermal disinfection device for hemodialysis water comprises a disinfection tube, a coil and a controller made by the above-mentioned process, wherein the coil is wound around the disinfection tube, the controller is electrically connected to the coil, and the controller is used to input alternating current to the coil.

[0008] As a further improvement of the present invention, it also includes a water pump, a water inlet pipe and a water outlet pipe. The water inlet pipe is connected to the water pump, and the water outlet end of the water pump is connected to the water outlet pipe through the disinfection pipe.

[0009] As a further improvement of the present invention, it further comprises a box body, and the disinfection pipe, the controller and the water pump are all arranged in the box body.

[0010] As a further improvement of the present invention, a vent is provided on the box body.

[0011] Compared with the prior art, the present invention has at least the following beneficial effects: 1. The present invention proposes a thermal disinfection device for hemodialysis water. The controller passes an alternating current into the coil to generate a magnetic field at the coil. Water is passed through the disinfection tube, and a magnetic conductive object is placed therein to cut the alternating magnetic lines of force, thereby generating an alternating current (i.e., eddy current) inside the object. The eddy current causes the atoms inside the object to move irregularly at high speed, and the atoms collide and rub against each other to generate heat energy, thereby achieving the effect of heating the object. That is, a heating method is used to convert electrical energy into magnetic energy so that the heated steel body is induced by the magnetic energy and generates heat. The heater does not contact the water in the pipe, reducing the risk factor of secondary contamination. The controller cooperates with the temperature sensor to accurately control the water temperature in the pipe according to actual needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 Schematic diagram of the structure of a thermal disinfection device for hemodialysis water in an embodiment. DETAILED DESCRIPTION

[0013] The following examples illustrate the present invention, but the present invention is not limited to these examples. Modifications to the specific embodiments of the present invention or equivalent replacement of some technical features without departing from the spirit of the present invention should be included in the scope of the technical solution claimed by the present invention.

[0014] Embodiment 1: An enameling process comprises the following steps: Step S101, cleaning the inner wall of the disinfection tube; Step S102, coating the inner wall of the disinfection tube with primer; Step S103, coating the inner wall of the metal tube with a ceramic coating, wherein the ceramic coating comprises glass powder, quartz, porcelain stone and pigment; Step S104, sintering to obtain a finished product.

[0015] In step S101, it is ensured that the inner wall surface of the sterilization tube is flat, clean and grease-free, which is the first step in making enamel products.

[0016] In step S102, a layer of primer is applied on the inner wall surface of the pipe to increase adhesion and protect the metal from corrosion.

[0017] In step S104, the metal product coated with the ceramic coating needs to be sintered. This process requires the product to be placed in a furnace and heated at a high temperature of about 880 to 930°C to fuse the ceramic coating with the metal surface.

[0018] In this embodiment, silicate, boron oxide, aluminum oxide or alkali metal oxide is used to prepare the ceramic coating in step S101.

[0019] Embodiment 2: like Figure 1 A thermal disinfection device for hemodialysis water comprises a disinfection tube 1 manufactured by the process described in Example 1, a coil 2 and a controller 3, wherein the coil 2 is wound around the disinfection tube 1, the controller 3 is electrically connected to the coil 2, and the controller 3 is used to input an alternating current to the coil 2.

[0020] The present invention proposes a thermal disinfection device for hemodialysis water. The controller 3 passes an alternating current into the coil 2, generates a magnetic field at the coil 2, passes water in the disinfection tube 1, and a magnetically conductive object is placed therein to cut the alternating magnetic lines of force, thereby generating an alternating current (i.e., eddy current) inside the object. The eddy current causes the atoms inside the object to move irregularly at high speed, and the atoms collide and rub against each other to generate heat energy, thereby achieving the effect of heating the object. That is, a heating method is used to convert electrical energy into magnetic energy so that the heated steel body is induced by the magnetic energy and generates heat. The heater does not contact the water in the pipeline, reducing the risk factor of secondary contamination. The controller cooperates with the temperature sensor to accurately control the water temperature in the pipeline according to actual needs.

[0021] It also includes a water pump 4, a water inlet pipe 5 and a water outlet pipe 6. The water inlet pipe 5 is connected to the water pump 4, and the water outlet end of the water pump 4 is connected to the water outlet pipe 6 through the disinfection pipe 1.

[0022] In this embodiment, the water outlet end of the water inlet pipe 5 is connected to the water pump 4, and the water outlet end of the water pump 4 is connected to the water outlet pipe 6 through the disinfection pipe 1. That is, the water outlet end of the water pump 4 is connected to the water inlet end of the disinfection pipe 1, and the water outlet end of the disinfection pipe 1 is connected to the water outlet pipe 6.

[0023] In this embodiment, the disinfection tube 1 includes a disinfection tube 1 body, a water inlet 11 and a water outlet 12 connected to the disinfection tube 1 body.

[0024] In this embodiment, a water inlet 11 is provided on the disinfection tube 1 , and the water inlet 11 is connected to the water pump 4 .

[0025] In this embodiment, a water outlet 12 is provided on the disinfection tube 1 , and the water outlet 12 is communicated with the water outlet pipe 6 .

[0026] It also includes a box body 100, in which a cavity 101 is formed, and the disinfection tube 1, the controller 3, and the water pump 4 are all arranged in the box body.

[0027] In this embodiment, the water pump 4, the disinfection pipe 1, the water inlet pipe 5 and the water outlet pipe 6 are located near the bottom of the cavity, and the controller 3 is located near the upper part of the box.

[0028] The box body is provided with a ventilating opening 102 to prevent the temperature of the electrical components in the box body from being too high.

[0029] The above-mentioned preferred implementation modes should be regarded as illustrative examples of the implementation modes of the present application scheme. Any technical deductions, replacements, improvements, etc. that are identical or similar to the present application scheme or made based on this scheme should be regarded as within the scope of protection of this patent.

Claims

1. An enameling process, characterized in that: The steps include: Step S101, cleaning the inner wall of the disinfection tube; Step S102, coating the inner wall of the disinfection tube with primer; Step S103, coating the inner wall of the metal tube with a ceramic coating, wherein the ceramic coating comprises glass powder, quartz, porcelain stone and pigment; Step S104, sintering to obtain a finished product.

2. An enameling process according to claim 1, characterized in that: The ceramic coating in step S101 is prepared using silicate, boron oxide, aluminum oxide or alkali metal oxide.

3. A thermal disinfection device for hemodialysis water, characterized in that: It comprises a disinfection tube, a coil and a controller made by applying any process described in claims 1-2, wherein the coil is wound on the disinfection tube, the controller is electrically connected to the coil, and the controller is used to input alternating current to the coil.

4. A thermal disinfection device for hemodialysis water according to claim 3, characterized in that: It also includes a water pump, a water inlet pipe and a water outlet pipe. The water inlet pipe is connected to the water pump, and the water outlet end of the water pump is connected to the water outlet pipe through the disinfection pipe.

5. A thermal disinfection device for hemodialysis water according to claim 3, characterized in that: The disinfection pipe is provided with a water inlet, and the water inlet is communicated with the water pump.

6. A thermal disinfection device for hemodialysis water according to claim 3, characterized in that: It also includes a box body, in which a cavity is formed, and the disinfection tube, the controller, and the water pump are all arranged in the box body.

7. A hydrothermal disinfection device for hemodialysis according to claim 6, characterized in that: A vent is provided on the box body.