CN214371215U - Domestic refrigerator topological structure based on high-voltage narrow-pulse sterilization - Google Patents
Domestic refrigerator topological structure based on high-voltage narrow-pulse sterilization Download PDFInfo
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- CN214371215U CN214371215U CN202120320960.1U CN202120320960U CN214371215U CN 214371215 U CN214371215 U CN 214371215U CN 202120320960 U CN202120320960 U CN 202120320960U CN 214371215 U CN214371215 U CN 214371215U
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Abstract
The utility model discloses a domestic refrigerator topological structure based on high pressure narrow pulse disinfects relates to the refrigerator technical field that disinfects. The utility model comprises a control system, a detection system, a high-voltage narrow pulse power supply and a breakdown acquisition protection system; the control system comprises a control panel which is electrically connected with the display screen; the control panel is electrically connected with the detection system; the detection system respectively detects the temperature of the processed food and detects the high-voltage narrow-pulse current; the control panel is electrically connected with the high-voltage narrow pulse power supply; the high-voltage narrow-pulse power supply is electrically connected with the breakdown acquisition protection system; the breakdown acquisition protection system is electrically connected with the control panel. The utility model discloses a control system, detecting system, high-pressure narrow pulse power and puncture collection protection system's effect realize that high-voltage electric field reaches the function of disinfecting to the inhibitory action of microorganism, still have simultaneously energy utilization ratio higher, the energy consumption low and advantage such as the processing procedure consumption time is few.
Description
Technical Field
The utility model belongs to the technical field of the refrigerator disinfects, especially relate to a domestic refrigerator topological structure based on high pressure narrow pulse disinfects.
Background
The current household refrigerator sterilization system mainly relies on an ultraviolet lamp for sterilization through ultraviolet rays: the ultraviolet sterilization and disinfection is to use ultraviolet with proper wavelength to destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the cells of the microorganism body, so as to cause the death of growing cells and/or regenerative cells, thereby achieving the effect of sterilization and disinfection. The ultraviolet disinfection technology is based on modern epidemic prevention science, medicine and photodynamics, and utilizes specially designed UVC wave band ultraviolet light with high efficiency, high intensity and long service life to irradiate flowing water so as to directly kill various bacteria, viruses, parasites, algae and other pathogens in the water.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a based on narrow pulse of high pressure domestic refrigerator topological structure that disinfects, through control system, detecting system, the narrow pulse power of high pressure and puncture collection protection system's effect, realize that high-tension electric field's dielectric blocks that the activity to the microorganism produces irreversible suppression effect and is used for reaching the function of disinfecting, still have simultaneously energy utilization rate higher, the energy consumption is low and the processing procedure consumes time advantage such as few, solved the above-mentioned problem of pointing out.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a topological structure of a household refrigerator based on high-voltage narrow-pulse sterilization, which comprises a control system, a detection system, a high-voltage narrow-pulse power supply, a breakdown acquisition protection system and a refrigerator inner chamber; the control system comprises a control panel, and the control panel is electrically connected with the display screen; the control panel is electrically connected with the detection system; the detection system is fixedly arranged in the inner chamber of the refrigerator; the detection system respectively detects the temperature of the processed food in the inner chamber of the refrigerator and detects the high-voltage narrow pulse current; the control panel is electrically connected with the high-voltage narrow pulse power supply; the high-voltage narrow-pulse power supply is powered by mains supply; the high-voltage narrow-pulse power supply is electrically connected with the breakdown acquisition protection system; and the breakdown acquisition protection system is electrically connected with the control panel.
Further, the display screen is a touch display screen.
Furthermore, an MCGS configuration industrial control software system is loaded in the touch display screen; the system has the functions of system operation efficiency, convenience in man-machine interaction and the like.
Further, the detection system comprises a temperature sensor and a Rogowski coil current transformer; the temperature sensor detects the temperature of the processed food in the inner chamber of the refrigerator; the Rogowski coil current transformer detects high-voltage narrow pulse current.
Further, the high-voltage narrow-pulse power supply comprises a voltage control circuit, a boosting transformer, a high-voltage semiconductor switch and a pulse driver; 220V alternating current is input into a step-up transformer, after the voltage is raised by hundreds of times, a high-voltage semiconductor switch controls the direct current voltage to be on and off according to pulse parameters provided by pulse driving to form high-voltage pulses; the high-voltage pulse power supply mainly comprises a voltage control circuit, a boosting transformer, a direct-current high-voltage power supply, a high-voltage semiconductor switch, a pulse driver and the like; the voltage control circuit can output adjustable alternating voltage; a direct-current high-voltage V is formed after passing through a step-up transformer and a direct-current high-voltage power supply; the high-voltage semiconductor switch is controlled to be switched on and off according to the pulse width and the frequency provided by pulse driving; the capacitor C is a high-voltage energy storage capacitor, the topological structure of the household refrigerator based on high-voltage narrow-pulse sterilization adopts positive pulse, so that the negative electrode of the capacitor is grounded; if the negative pulse is adopted, the positive electrode is grounded; the direct-current high-voltage source charges the capacitor C; when the switch is turned on, the capacitor C discharges.
Further, the refrigerator inner chamber comprises a refrigerating chamber and a freezing chamber of the refrigerator; an ultraviolet lamp sterilization system and an active carbon odor treatment system are fixedly arranged in the inner chamber of the refrigerator; the refrigerator refrigerating chamber or the freezing chamber is a food storage and sterilization place in a topological structure system based on a high-pressure narrow-pulse sterilization household refrigerator, and a traditional ultraviolet lamp sterilization system and an active carbon odor treatment system can be carried in the refrigerator refrigerating chamber or the freezing chamber.
Further, the breakdown acquisition protection system comprises a high-speed acquisition circuit and a conditioning circuit; the breakdown acquisition protection system mainly has the main function of preventing the high voltage of the system from generating breakdown risks to all circuits of the system, and mainly comprises a high-speed acquisition circuit, a conditioning circuit, a dynamic tracking control system and other risk factors.
The utility model discloses a technical principle based on high pressure narrow pulse domestic refrigerator topological structure that disinfects does: live cells in bacteria need to exchange substances with the extracellular environment for survival, and cell membranes play an important role in the transfer of substances and energy in normal cell life; after the time is controllable based on the action of the high-voltage pulse electric field, a certain number of microbial cells are in a death state; when a high-voltage pulse electric field acts on living cells, cell membranes are irreversibly damaged; this can lead to the escape of other substances within the cell, leading to cell death; at the microscopic level, there are two well-established theories, electroporation and electroporation, to explain the details of cell inactivation; then the pulse electric field sterilization technology is used for achieving the purpose of sterilization by generating irreversible inhibition on the activity of microorganisms through the dielectric interruption of a high-voltage electric field; besides effectively killing microorganisms, the technology has the characteristics of high energy utilization rate, low energy consumption, less time consumption in the treatment process and the like.
The utility model discloses following beneficial effect has:
the utility model discloses a control system, detecting system, high-pressure narrow pulse power and puncture collection protection system's effect realize that high-tension electric field's dielectric block produces irreversible suppression effect to the activity of microorganism and is used for reaching the function of disinfecting, still have simultaneously energy utilization ratio higher, the energy consumption low and the processing procedure consumption time advantage such as few.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of a topology structure system of a household refrigerator based on high-pressure narrow-pulse sterilization according to the present invention;
fig. 2 is a system block diagram of a high-voltage pulse power supply topological structure in a topological structure of a household refrigerator based on high-voltage narrow pulse sterilization according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention relates to a topology structure of a household refrigerator based on high-voltage narrow-pulse sterilization, which comprises a control system, a detection system, a high-voltage narrow-pulse power supply, a breakdown collection protection system and a refrigerator inner chamber; the control system comprises a control panel which is electrically connected with the display screen; the control panel is electrically connected with the detection system; the detection system is fixedly arranged in the inner chamber of the refrigerator; the detection system respectively detects the temperature of the processed food in the inner chamber of the refrigerator and detects the high-voltage narrow pulse current; the control panel is electrically connected with the high-voltage narrow pulse power supply; the high-voltage narrow-pulse power supply is powered by mains supply; the high-voltage narrow-pulse power supply is electrically connected with the breakdown acquisition protection system; the breakdown acquisition protection system is electrically connected with the control panel.
Preferably, the display screen is a touch display screen.
Preferably, an MCGS configuration industrial control software system is loaded in the touch display screen; the system has the functions of system operation efficiency, convenience in man-machine interaction and the like.
Preferably, the detection system comprises a temperature sensor and a rogowski coil current transformer; the temperature sensor detects the temperature of the processed food in the inner chamber of the refrigerator; the Rogowski coil current transformer detects high-voltage narrow pulse current.
Preferably, the high-voltage narrow-pulse power supply comprises a voltage control circuit, a step-up transformer, a high-voltage semiconductor switch and a pulse drive; 220V alternating current is input into a step-up transformer, after the voltage is raised by hundreds of times, a high-voltage semiconductor switch controls the direct current voltage to be on and off according to pulse parameters provided by pulse driving to form high-voltage pulses; the high-voltage pulse power supply mainly comprises a voltage control circuit, a step-up transformer, a direct-current high-voltage power supply, a high-voltage semiconductor switch, a pulse drive and the like; the voltage control circuit can output adjustable alternating voltage; a direct-current high-voltage V is formed after passing through a step-up transformer and a direct-current high-voltage power supply; the high-voltage semiconductor switch is controlled to be switched on and off according to the pulse width and the frequency provided by pulse driving; the capacitor C is a high-voltage energy storage capacitor, the topological structure of the household refrigerator based on high-voltage narrow-pulse sterilization adopts positive pulse, so that the negative electrode of the capacitor is grounded; if the negative pulse is adopted, the positive electrode is grounded; the capacitor C is charged by the direct-current high-voltage source; when the switch is turned on, the capacitor C discharges.
Preferably, the refrigerator inner chamber comprises a refrigerating chamber and a freezing chamber of the refrigerator; an ultraviolet lamp sterilization system and an active carbon odor treatment system are fixedly arranged in the inner chamber of the refrigerator; the refrigerator refrigerating chamber or the freezing chamber is a food storage and sterilization place in a topological structure system based on a high-pressure narrow-pulse sterilization household refrigerator, and a traditional ultraviolet lamp sterilization system and an active carbon odor treatment system can be carried in the refrigerator refrigerating chamber or the freezing chamber.
Preferably, the breakdown acquisition protection system comprises a high-speed acquisition circuit and a conditioning circuit; the breakdown acquisition protection system mainly has the main function of preventing the high voltage of the system from generating breakdown risks to all circuits of the system, and mainly comprises a high-speed acquisition circuit, a conditioning circuit, a dynamic tracking control system and other risk factors.
The utility model discloses a technical principle based on high pressure narrow pulse domestic refrigerator topological structure that disinfects does: live cells in bacteria need to exchange substances with the extracellular environment for survival, and cell membranes play an important role in the transfer of substances and energy in normal cell life; after the time is controllable based on the action of the high-voltage pulse electric field, a certain number of microbial cells are in a death state; when a high-voltage pulse electric field acts on living cells, cell membranes are irreversibly damaged; this can lead to the escape of other substances within the cell, leading to cell death; at the microscopic level, there are two well-established theories, electroporation and electroporation, to explain the details of cell inactivation; then the pulse electric field sterilization technology is used for achieving the purpose of sterilization by generating irreversible inhibition on the activity of microorganisms through the dielectric interruption of a high-voltage electric field; besides effectively killing microorganisms, the technology has the characteristics of high energy utilization rate, low energy consumption, less time consumption in the treatment process and the like.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A household refrigerator topological structure based on high-voltage narrow-pulse sterilization is characterized in that: the device comprises a control system, a detection system, a high-voltage narrow-pulse power supply, a breakdown acquisition protection system and a refrigerator inner chamber;
the control system comprises a control panel, and the control panel is electrically connected with the display screen;
the control panel is electrically connected with the detection system; the detection system is fixedly arranged in the inner chamber of the refrigerator; the detection system respectively detects the temperature of the processed food in the inner chamber of the refrigerator and detects the high-voltage narrow pulse current;
the control panel is electrically connected with the high-voltage narrow pulse power supply; the high-voltage narrow-pulse power supply is powered by mains supply;
the high-voltage narrow-pulse power supply is electrically connected with the breakdown acquisition protection system; and the breakdown acquisition protection system is electrically connected with the control panel.
2. The high-voltage narrow-pulse sterilization-based home refrigerator topology structure as claimed in claim 1, wherein the display screen is a touch display screen.
3. The high-voltage narrow-pulse sterilization-based domestic refrigerator topology structure of claim 2, wherein an MCGS configuration industrial control software system is loaded in the touch display screen.
4. The high-voltage narrow-pulse sterilization-based home refrigerator topology according to claim 1, wherein the detection system comprises a temperature sensor and a rogowski coil current transformer; the temperature sensor detects the temperature of the processed food in the inner chamber of the refrigerator; the Rogowski coil current transformer detects high-voltage narrow pulse current.
5. The high-voltage narrow-pulse sterilization-based household refrigerator topology structure as claimed in claim 1, wherein the high-voltage narrow-pulse power supply comprises a voltage control circuit, a step-up transformer, a high-voltage semiconductor switch and a pulse driver.
6. The high-pressure narrow-pulse sterilization-based home refrigerator topology according to claim 1, wherein the refrigerator interior chamber comprises a refrigerating chamber and a freezing chamber of a refrigerator; an ultraviolet lamp sterilization system and an active carbon odor treatment system are fixedly arranged in the inner chamber of the refrigerator.
7. The high-voltage narrow-pulse sterilization-based home refrigerator topology according to claim 1, wherein the breakdown collection protection system comprises a high-speed collection circuit and a conditioning circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120320960.1U CN214371215U (en) | 2021-02-04 | 2021-02-04 | Domestic refrigerator topological structure based on high-voltage narrow-pulse sterilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120320960.1U CN214371215U (en) | 2021-02-04 | 2021-02-04 | Domestic refrigerator topological structure based on high-voltage narrow-pulse sterilization |
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| Publication Number | Publication Date |
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| CN214371215U true CN214371215U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120320960.1U Active CN214371215U (en) | 2021-02-04 | 2021-02-04 | Domestic refrigerator topological structure based on high-voltage narrow-pulse sterilization |
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| CN (1) | CN214371215U (en) |
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2021
- 2021-02-04 CN CN202120320960.1U patent/CN214371215U/en active Active
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