CN116196453A - Sterilization module and gas-liquid transmission component with the same - Google Patents

Abstract

The invention relates to a sterilization module, which comprises a cylinder body, a UV lamp panel positioned on the cylinder body, a working state monitoring module and a temperature monitoring module, wherein a cavity for gas or liquid circulation is arranged in the cylinder body, the UV lamp panel emits ultraviolet rays to sterilize liquid or gas circulated in the cavity, the working state monitoring module is used for monitoring airflow or water flow in the cavity and triggering an electric control module to realize the power on/off of the UV lamp panel, the temperature monitoring module is used for detecting the temperature of the UV lamp panel, and when the temperature exceeds 80 ℃, the temperature monitoring module triggers the electric control module to realize the power off of the sterilization module. The Hall switch detects the flow of gas or liquid, then controls the UV lamp panel to start, disinfects the gas or liquid flowing through the cavity, and simultaneously the flowing gas or liquid can cool the UV lamp panel in operation, so that the condition of dry burning of the UV lamp panel is avoided, and the service life of the UV lamp panel is prolonged.

Description

Sterilization module and gas-liquid transmission component with the same

technical field

The invention relates to the technical field of sterilization, in particular to a sterilization module and a gas-liquid transmission assembly with the sterilization module.

Background technique

The sterilization module mainly uses the ultraviolet rays emitted by the UV lamp board to sterilize liquid or gas, and the self-heating of the UV lamp board will affect the service life of the UV lamp board during use, so it is necessary to reasonably control the working timing of the UV lamp board so that The working time of the UV lamp panel coincides with the circulation time of gas or liquid to avoid dry burning of the UV lamp panel. In addition, it is also necessary to avoid ineffective work when there is no water flow or air flow to reduce energy consumption. The current UV lamp panel is mainly controlled by the valve switch, but the valve switch cannot ensure that the gas or liquid must be in a state of circulation. When there is a gas-liquid supply failure, the UV lamp panel works, but there is no gas or liquid circulation. At this time, the UV lamp board will be dry-burned, and in severe cases, the UV lamp board will be directly damaged. Therefore, it is urgent to develop a sterilizing module and a gas-liquid transmission component with the sterilizing module to solve the problems in the prior art.

Contents of the invention

In view of this, the object of the present invention is to provide a sterilizing module and a gas-liquid transmission assembly having the sterilizing module, so as to solve the problems raised in the above-mentioned background technology.

Based on the above purpose, the present invention provides a sterilizing module, including a cylinder body and a UV lamp board located on the cylinder body, the cylinder body is provided with a cavity for gas or liquid circulation, and the UV lamp board emits ultraviolet rays to the liquid or liquid circulating in the cavity. The gas is sterilized, and also includes a working state monitoring module, which is used to monitor the air flow or water flow in the cavity, and triggers the electronic control module to realize the power on/off of the UV lamp board, and also includes a temperature monitoring module, the temperature monitoring The module is used to detect the temperature of the UV lamp panel. When the temperature exceeds 80°C, the temperature monitoring module triggers the electronic control module to cut off the power of the sterilization module.

Optionally, the working state monitoring module is a Hall switch or a pressure sensor.

Optionally, an indicator board for indicating the working status of the UV lamp board is installed on the cylinder.

Optionally, the UV lamp board is electrically connected with a detection module, and the detection module performs MCU detection on the power board of the UV lamp board. The voltage drop of the detection module is: ±5v, and the detection module detects UV When the lamp board burns out, the indicator board lights up the alarm light, and the power supply of the UV lamp board is disconnected.

Optionally, a groove matching the shape of the UV lamp board is opened on the side of the cylinder, and the UV lamp board is fixedly installed in the groove.

Optionally, a quartz glass tube is sleeved inside the cylinder, and the quartz glass tube isolates the UV lamp panel from the gas or liquid flowing inside the cylinder.

Optionally, a water inlet joint and a water outlet joint are respectively installed at both ends of the cylinder body, the gas or liquid is introduced into the cavity from the water inlet joint, and then circulated to the water outlet joint for export, the water outlet joint and the water inlet Waterproof sealing rings are respectively set on the joints to seal the joints between the water outlet joint and the cylinder body, and the joints between the water inlet joint and the cylinder body.

Optionally, the peripheral side of the water inlet joint extends outward to form a boss, and a driving fixing ring is fixedly installed on the boss, and a circuit driver is fixedly installed on the driving fixing ring, and the circuit driver is electrically connected to the Hall switch. The sides of the drive fixing ring are bent upwards to form a protective enclosure, which protects the circuit drive.

The gas-liquid transmission component has the above-mentioned sterilizing module, the gas-liquid transmission component is provided with an outlet pipe and a water inlet pipe communicating with the cavity, and the gas or liquid circulating in the gas-liquid transmission component is emitted by the UV lamp board through the cavity UV sterilization.

Optionally, the water inlet pipe is connected with a valve switch, and the valve switch controls the on-off of gas or liquid transmission. The outside of the sterilization module is provided with a protective shell, and a sealed upper cover is installed at the connection between the protective shell and the water outlet pipe. A sealing buckle is installed on the upper thread, and the sealing buckle locks the sealing upper cover to seal the connection between the protective shell and the water outlet pipe.

Compared with prior art, the beneficial effect of the present invention is:

1. When in use, when the gas or liquid flows through the cavity inside the cylinder, during the circulation process, the Hall switch on the cylinder detects the flow of gas or liquid, and then controls the UV lamp board to start, convective flow through The gas or liquid in the cavity is sterilized, and the flowing gas or liquid can cool the working UV lamp panel, and when the Hall switch detects that there is no gas or liquid circulation inside the cylinder, the UV lamp panel will be kept closed at this time , can make the working time of the UV lamp board highly consistent with the circulation time of gas or liquid. In addition, controlling the opening or closing of the UV lamp board can avoid the problem of dry burning of the UV lamp board and prolong the service life of the UV lamp board. The sterilizing module is used in conjunction with other gas-liquid transmission components, and the sterilizing module can be used to sterilize the gas or liquid in the gas-liquid transmission component, realizing the combined use of multiple scenarios, and it is very convenient to disassemble and install.

2. Through the indicator light, the working status of the UV light panel can be intuitively and conveniently grasped. If the UV light panel is damaged, it can be found in time.

3. Real-time monitoring of the UV lamp panel through the detection module. When the UV lamp panel is detected to be burnt out, the indicator light will be turned on to give an alarm. According to the specific situation, it is convenient for the user to find out that the UV lamp board is burnt out in time, so as to carry out maintenance in time.

4. The temperature of the UV lamp board is detected by the temperature detection module. When the Hall switch is damaged, it can effectively prevent the dry burning of the UV lamp board and further prolong the service life of the UV lamp board.

5. The quartz glass tube isolates the UV lamp panel from the flowing gas or liquid inside the cylinder, protecting the UV lamp panel from direct contact with gas or liquid and avoiding corrosion.

6. Through the setting of the water inlet joint and the water outlet joint, the sterilization module can be combined and installed with different gas-liquid transmission components conveniently and quickly, so as to realize the flexible use of the sterilization module.

7. The sterilization module is used in conjunction with other gas-liquid transmission components. The sterilization module can be used to sterilize the gas or liquid in the gas-liquid transmission component, realizing the combined use of multiple scenarios, and it is very convenient to disassemble and install.

Description of drawings

In order to more clearly illustrate the present invention or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. Invention, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative work.

Fig. 1 is the explosion schematic diagram of the sterilization module of the embodiment of the present invention;

Fig. 2 is a schematic diagram of the general assembly of the sterilization module of the embodiment of the present invention;

3 is an exploded schematic diagram of a gas-liquid transmission assembly with a sterilization module according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of the general assembly of the gas-liquid transmission assembly with a sterilization module according to an embodiment of the present invention.

Labeled in the figure:

101. Cylinder body; 102. UV light board; 103. Quartz glass tube; 104. Fixing screw; 201. Water inlet connector; 202. Waterproof sealing ring; 203. Water outlet connector; 204. Locking screw; 301. Circuit drive ; 302, drive fixing ring; 303, mounting screw; 401, outlet pipe; 402, water inlet pipe; 403, protective shell; 404, sealing upper cover; 405, sealing buckle; 406, valve switch; 407, water inlet protection pipe ; 408, gasket; 409, lock nut; 410, indicator light seat; 411, indicator light plate.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific examples.

It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "Down", "Left", "Right" and so on are only used to indicate the relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

As shown in Figures 1 to 2, the specific embodiment of the present invention provides a sterilization module, including a cylinder 101 and a UV lamp board 102 located on the cylinder 101, the cylinder 101 is provided with a cavity for gas or liquid circulation, The UV lamp board 102 emits ultraviolet rays to sterilize the liquid or gas circulating in the cavity. There is also a working status monitoring module electrically connected to the UV lamp board 102 in the cylinder 101. The working status monitoring module is a Hall switch or a pressure sensor. The working status monitoring module is used to monitor the air flow or water flow in the cavity, and trigger the electric control to realize power off, so as to avoid dry burning of the UV lamp panel 101 . In this embodiment, the working state monitoring module is a Hall switch, and the barrel 101 is made of a material with good thermal conductivity, such as copper, iron, aluminum, etc. The Hall switch is electrically connected to the circuit driver 301, and the circuit driver 301 Control the electric control to cut off the power to avoid dry burning of the UV lamp panel 101 .

The current UV lamp panel 102 is mainly controlled by the valve switch 406, but the switch of the valve cannot ensure that the gas or liquid must be in a flow state. When there is a gas-liquid supply failure, the UV lamp panel 102 works, but there is no gas or liquid. The circulation of the liquid will cause the UV lamp board 102 to burn dry at this time, which will seriously affect the service life of the UV lamp board 102. Therefore, the Hall switch is installed on the cylinder 101. At this time, in the process of circulation, the Hall switch on the cylinder 101 detects the flow of gas or liquid, then controls the UV lamp board 102 to start, and sterilizes the gas or liquid flowing through the cavity. At the same time, the flowing gas or liquid can Cool the UV lamp board 102 in operation, and when the Hall switch detects that there is no gas or liquid circulation inside the cylinder 101, keep the UV lamp board 102 closed at this time, so that the working time of the UV lamp board 102 can be compared with the gas or liquid. The circulation time of the liquid is highly consistent, avoiding dry burning of the UV lamp panel 102 and prolonging the service life of the UV lamp panel 102 .

As shown in FIG. 1 , in some optional specific embodiments, a groove matching the shape of the UV lamp board 102 is formed on the side of the cylinder body 101 , and the UV lamp board 102 is fixedly installed in the groove. When the UV lamp panel 102 is working, the heat can be better conducted and dissipated through the cylinder 101 . Wherein the UV lamp board 102 is fixed on the cylinder body 101 by fixing screws 104 .

As shown in FIG. 1 , in some optional specific embodiments, an indicator board for indicating the working status of the UV lamp board 102 is installed on the cylinder body 101 . The working state of the UV lamp panel 102 can be grasped intuitively and conveniently through the indicator light, and if the UV lamp panel 102 is damaged, it can be found in time.

In addition, the UV lamp board 102 is electrically connected with a detection module, and the detection module performs mcu detection on the power board of the UV lamp board 102. The voltage drop of the detection module is: ±5v, and the detection module detects UV When the lamp board 102 burns out, the indicator lamp board lights up the alarm lamp, and the UV lamp board 102 is powered off. Real-time monitoring of the UV lamp panel 102 is carried out through the detection module. When the UV lamp panel 102 is detected to be burnt out, an alarm is given by turning on the indicator light. The specific selection according to the specific situation can facilitate the user to find out that the UV lamp panel 102 is burnt out in time, so as to perform maintenance in time.

Secondly, a temperature detection module is installed on the cylinder body 101, and when the temperature detection module detects that the temperature of the UV lamp panel 102 exceeds 80° C., power-off protection is triggered. The temperature of the UV lamp board 102 is detected by the temperature detection module. When the Hall switch is damaged, dry burning of the UV lamp board 102 can be effectively avoided, and the service life of the UV lamp board 102 can be further extended.

As shown in FIG. 1 , in some optional specific embodiments, a quartz glass tube 103 is sheathed inside the cylinder body 101 , and the quartz glass tube 103 isolates the UV lamp panel 102 from the gas or liquid flowing inside the cylinder body 101 . The quartz glass tube 103 isolates the UV lamp panel 102 from the gas or liquid flowing inside the barrel 101 , protecting the UV lamp panel 102 from direct contact with the gas or liquid and avoiding corrosion.

As shown in Figures 1 and 2, in some optional specific embodiments, a water inlet joint 201 and a water outlet joint 203 are respectively installed at both ends of the cylinder body 101, and gas or liquid is introduced from the water inlet joint 201 to In the cavity, and flow to the water outlet joint 203 to export, the water outlet joint 203 and the water inlet joint 201 are respectively sleeved with waterproof sealing rings 202, and the connection between the water outlet joint 203 and the cylinder 101, and the water inlet joint 201 The connection with the cylinder body 101 is sealed. Through the setting of the water inlet joint 201 and the water outlet joint 203, the sterilization module can be combined and installed with different gas-liquid transmission components conveniently and quickly, and the flexible use of the sterilization module can be realized. Wherein, the surrounding side of the water outlet joint 203 protrudes to form a limiting platform, the limiting platform is closely attached to the lower end of the cylinder body 101 , and the contact between the limiting platform and the cylinder body 101 is fixed by a locking screw 204 .

As shown in FIG. 1 , in some optional specific embodiments, the peripheral side of the water inlet joint 201 extends outward to form a boss on which a driving fixing ring 302 is fixedly installed, and the circuit driver 301 is fixedly installed on On the driving fixing ring 302 , the peripheral side of the driving fixing ring 302 is bent upwards to form a protective fence, which protects the circuit driver 301 . While the circuit driver 301 is fixedly installed, the protective enclosure effectively protects the circuit driver 301 . At the same time, the circuit drive 301 and the drive fixing ring 302 are fixed on the boss by the mounting screws 303 .

As shown in Figure 3 and Figure 4, the specific embodiment of the present invention also provides a gas-liquid transmission assembly, which has the above-mentioned sterilization module, and the gas-liquid transmission assembly is provided with a water outlet pipe 401 and a water inlet pipe 402 communicating with the cavity. The gas or liquid circulating in the gas-liquid transmission component passes through the cavity and is sterilized by the ultraviolet rays emitted by the UV lamp board 102 .

The sterilizing module is used in conjunction with other gas-liquid transmission components, and the sterilizing module can be used to sterilize the gas or liquid in the gas-liquid transmission component, realizing the combined use of multiple scenarios, and it is very convenient to disassemble and install.

As shown in Figure 3, in some optional specific embodiments, the water inlet pipe 402 is connected with a valve switch 406, the valve switch 406 controls gas or liquid transmission on and off, and a protective shell 403 is set outside the sterilization module , the connection between the protective shell 403 and the outlet pipe 401 is installed with a sealing upper cover 404, and the upper thread of the outlet pipe 401 is installed with a sealing upper cover 405, and the sealing upper cover 405 locks the sealing upper cover 404. Make a seal. The sterilization module and the gas-liquid transmission component can be quickly installed, and the interface is kept sealed to ensure the normal operation of the gas-liquid transmission component.

As shown in Figure 3, in some optional specific embodiments, the water inlet pipe 402 is connected with a water inlet protection pipe 407, and the water inlet protection pipe 407 communicates with the sterilization module through a lock nut 409, and the connection is installed with Gasket. In addition, an indicator light seat 410 is installed between the valve switch 406 and the sterilization module, and an indicator light is fixedly installed on the indicator light seat 410 .

The working principle of the present invention: the sterilization module is used in conjunction with other gas-liquid transmission components, and the sterilization module can be used to sterilize the gas or liquid in the gas-liquid transmission component to realize the combined use of multiple scenarios, and it is very easy to disassemble and install. convenient. When gas or liquid flows through the cavity inside the cylinder 101, during the circulation process, the Hall switch on the cylinder 101 detects the flow of gas or liquid, then controls the UV lamp board 102 to start, and the flow through the cavity The gas or liquid is sterilized, and the flowing gas or liquid can cool the working UV lamp panel 102, and when the Hall switch detects that there is no gas or liquid circulation inside the cylinder 101, the UV lamp panel 102 will be kept closed at this time , the working time of the UV lamp panel 102 can be highly consistent with the circulation time of gas or liquid, avoiding dry burning of the UV lamp panel 102, and prolonging the service life of the UV lamp panel 102.

Those of ordinary skill in the art should understand that: the discussion of any of the above embodiments is exemplary only, and is not intended to imply that the scope of the present invention (including claims) is limited to these examples; under the idea of the present invention, the above embodiments or Combinations between technical features in different embodiments are also possible, steps may be carried out in any order, and there are many other variations of the different aspects of the invention as described above, which are not presented in detail for the sake of brevity.

The present invention is intended to embrace all such alternatives, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. The sterilization module is characterized in that it includes a cylinder body and a UV lamp plate located on the cylinder body. A cavity for gas or liquid circulation is provided in the cylinder body. The UV lamp plate emits ultraviolet rays to sterilize the liquid or gas circulating in the cavity. Sterilization also includes a working state monitoring module, which is used to monitor the airflow or water flow in the cavity, and triggers the electronic control module to realize the power on/off of the UV lamp board, and also includes a temperature monitoring module, which is used for To detect the temperature of the UV lamp panel, when the temperature exceeds 80°C, the temperature monitoring module triggers the electronic control module to cut off the power of the sterilization module. 2. The sterilizing module according to claim 1, wherein the working state monitoring module is a Hall switch or a pressure sensor. 3. The sterilizing module according to claim 1, wherein an indicator board for indicating the working state of the UV lamp board is installed on the cylinder body. 4. The sterilizing module according to claim 1, wherein the UV lamp board is electrically connected to a detection module, and the detection module performs mcu detection on the power board of the UV lamp board, and the detection module The voltage drop is: ±5v, when the detection module detects that the UV lamp board is burnt out, the indicator board lights up the alarm light, and the UV lamp board power supply is disconnected. 5. The sterilizing module according to claim 1, wherein a groove matching the shape of the UV lamp board is opened on the side of the cylinder, and the UV lamp board is fixedly installed in the groove. 6 . The sterilizing module according to claim 1 , wherein a quartz glass tube is sleeved inside the cylinder, and the quartz glass tube isolates the UV lamp panel from the flowing gas or liquid inside the cylinder. 7 . 7. The sterilization module according to claim 1, wherein a water inlet joint and a water outlet joint are respectively installed at both ends of the cylinder, and the gas or liquid is introduced into the cavity from the water inlet joint and circulated to the The water outlet joint is led out, and the water outlet joint and the water inlet joint are respectively covered with waterproof sealing rings to seal the connection between the water outlet joint and the cylinder body, and the connection between the water inlet joint and the cylinder body. 8. The sterilizing module according to claim 7, characterized in that, the peripheral side of the water inlet joint extends outward to form a boss, and a driving fixing ring is fixedly installed on the boss, and a circuit driver is fixedly installed on the driving fixing ring. , the circuit drive is electrically connected to the Hall switch, and the periphery of the drive fixing ring is bent upwards to form a protective enclosure, which protects the circuit drive. 9. The gas-liquid transmission component, characterized in that it has the sterilization module as claimed in any one of claims 1-8, the gas-liquid transmission component is provided with a water outlet pipe and a water inlet pipe communicating with the cavity, the gas-liquid transmission The gas or liquid circulating in the liquid transmission component passes through the cavity and is sterilized by the ultraviolet rays emitted by the UV lamp board. 10. The gas-liquid transmission assembly according to claim 9, wherein a valve switch is connected to the water inlet pipe, and the valve switch controls the on-off of gas or liquid transmission, and a protective shell is set on the outside of the sterilization module to protect A sealing upper cover is installed at the connection between the shell and the water outlet pipe, and a sealing buckle is installed on the thread on the water outlet pipe, and the sealing buckle locks the sealing upper cover to seal the connection between the protective shell and the water outlet pipe.

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