WO2018120266A1

WO2018120266A1 - Variable-pressure dishwasher

Info

Publication number: WO2018120266A1
Application number: PCT/CN2017/000567
Authority: WO
Inventors: 李仕清
Original assignee: 李仕清
Priority date: 2016-12-30
Filing date: 2017-09-05
Publication date: 2018-07-05
Also published as: CN108261157A

Abstract

A variable-pressure dishwasher, comprising a variable-pressure dishwasher housing, a sealing door (3), a pressure-retaining cleaning room, a pressurized system, and a depressurized system. The pressurized system comprises a pressurized pump (14), a pressurized pump motor (16) and a pressurized valve (11). The depressurized system comprises a depressurized pump or a vacuum pump (13), a depressurized pump or vacuum pump motor (15), and a depressurized valve or an exhaust valve (12). The invention provides, by the pressurized system and the depressurized system, an environment, in which high air pressure, low air pressure and normal air pressure are circularly changed, within the pressure-retaining cleaning room, for washing tableware. The dishwasher further comprises a safety valve (10), and a washing liquid bottle or a washing gas bottle or a decomposition liquid bottle (5). Furthermore, the dishwasher can further produce microwaves for achieving sterilization and decontamination.

Description

Variable pressure dishwasher

Technical field:

The invention relates to a variable pressure dishwasher for the cleaning of dishes.

Background technique:

At present, the existing dishwasher is used for washing the stains on the dishes with water and chemical detergents. In the process of washing the dishes, there are defects such as washing liquid contamination, bowl damage, etc., and the cost of dishwashing is also high. Carrying a large amount of bacteria and chemical detergent pollution poses a threat to human health, while wasting a lot of water resources, polluting the environment, and sometimes even people's lives are seriously threatened.

Summary of the invention:

The present invention has been made in view of the above problems, in order to provide a variable pressure dishwasher, the variable pressure dishwasher and the dishwasher involved only by changing the working environment and washing liquid of the dishwasher Or washing the gas to achieve the cleaning of the bowl of tableware, and also has the effect of sterilization, the dishwasher also has low power consumption, long life, significant energy saving effect, no pollution to the environment, reducing the damage of bowls and other tableware, etc. advantage.

In order to achieve the above object, the present invention adopts the following technical solutions:

A variable pressure dishwasher comprising a variable pressure dishwasher housing, a sealed door, a pressurization system and a pressure relief system,

The utility model is characterized in that: the pressure-changing dishwasher is provided with a space of high pressure and normal pressure or low pressure cyclic variation in the dishwasher;

The pressure-variable dishwasher is provided with a pressurized system and a pressure-reducing system, and the tableware is cleaned by a low-pressure and atmospheric-pressure cyclic change manufactured by a pressurization system or a pressure-reduction system by pressurization or exhaust.

The utility model is characterized in that: the pressure-changing dishwasher is provided with a pressure increasing system, and the pressure-increasing system can increase the air pressure inside the pressure-variable dishwasher to be higher than normal pressure;

The pressure-variable dishwasher is provided with a pressure reducing system, which can reduce the air pressure inside the pressure-variable dishwasher below normal pressure;

The inside of the casing of the variable pressure dishwasher is provided with a pressure-preserving clean room, a booster pump through a boosting system, a booster pump motor, a booster valve; a pressure reducing pump or a vacuum pump of a pressure reducing system, a pressure reducing pump Or vacuum pump motor, pressure reducing valve or exhaust valve, in the pressure-preserving purification room to manufacture high, low pressure and atmospheric pressure air circulation environment to wash dishes.

The utility model is characterized in that: the pressure-changing dishwasher creatively sets a pressurization system and a pressure reducing system on the dishwasher, and the high and low pressure states generated by the pressure increasing system and the pressure reducing system are separated and the stains on the tableware are decomposed;

The pressure boosting system of the pressure-variable dishwasher is composed of a booster pump, a booster pump motor, a booster valve and a safety valve; the booster pump of the pressure-changing dishwasher can increase the pressure-pressure washing The air pressure inside the bowl makes the internal air pressure higher than the external atmospheric pressure. Under high pressure, the dissolved or cleansing agent can better fuse with the tableware residue and decompose the residue and mix with high pressure air;

The pressure reducing system of the variable pressure dishwasher is composed of a vacuum pump or a vacuum pump, a pressure reducing pump or a vacuum pump motor, a pressure reducing valve or an exhaust valve, and a safety valve; and the pressure reducing system of the variable pressure dishwasher is reduced. Pressure pump or vacuum pump discharge The turbid gas inside the dishwasher is pressed, and the residual part of the dirt is decomposed into the air due to the low pressure environment, and the pressure reducing pump discharges the external space of the variable pressure dishwasher through the pressure reducing valve.

The variable pressure dishwasher consists of a pressure change dishwasher housing, a sealing door, a pressure reducing pump, a pressure reducing pump motor, a booster pump, a booster pump motor, a booster valve, a pressure reducing valve or a drain valve, and a safety valve. Constitute

The pressure-changing dishwasher casing is provided with a sealing door, and the inner side of the sealing door is provided with a pressure maintaining chamber, and the pressure maintaining chamber is integrally provided with the variable pressure dishwasher casing, or is closely positioned and coupled to the pressure-changing dishwashing The inside of the casing;

An air inlet is arranged on the pressure maintaining chamber of the variable pressure dishwasher, and a boosting pump is connected to the air inlet of the pressure maintaining chamber via a pressure increasing valve, and the air inlet of the pressure maintaining chamber is connected with the boosting pump via a pressure increasing valve. Together, the other end of the booster pump is connected to the external environment;

The variable pressure dishwasher may adopt a transformer to transform the power source to a high voltage power, and the high voltage electric excitation magnetron generates microwaves, and the microwaves are coupled to the transformer chamber by a waveguide system, and the waveguide system is provided with The agitator increases the temperature and pressure in the housing of the pressure-changing dishwasher to achieve the purpose of sterilization and decontamination.

Preferably, the pressure-variable dishwasher is provided with a sterilizing agent bottle or a decomposing liquid bottle fixedly coupled to the pressure-proof box through a valve and a pipe.

Preferably, the pressure swing dishwasher is provided with an ultraviolet or microwave or ultrasonic sterilizer.

Preferably, the variable pressure dishwasher is provided with a quantitative valve and a dosing chamber, or a quantitative valve and a dosing chamber integrated design, and the measuring valve and the dosing chamber can be coupled and controlled by a dosing valve to control the washing liquid bottle or the washing gas bottle or Decompose the liquid volume of the liquid bottle.

Preferably, the variable pressure dishwasher is provided with a high and low pressure circulation system;

The high and low pressure circulation system is composed of a gas supply and exhaust system, and the decompression pump and the booster pump of the high and low pressure circulation system form a combined intake and exhaust system; the combined intake and exhaust system A vacuum motor and a booster pump can be combined to share a single motor drive.

Beneficial effects:

Since the pressure-changing dishwasher adopts high-pressure permeation and low-pressure disengagement, that is, the washing liquid and the stain on the bowl are fully reacted under high pressure, the decomposing agent or the washing liquid and the stain on the bowl are separated from the tableware in a low pressure or high pressure environment. The decompression pump is used to discharge the dirty gas into the atmosphere, which eliminates the damage to the health of the residual chemical washing liquid on the tableware, because the washing gas can also be washed with carbon dioxide, and the carbon dioxide is collected by the industrial waste gas without specialization. Production, which is waste utilization, avoids the fatal harm caused by the use of solvents in washing dishes, and eliminates the environmental pollution caused by washing products.

BRIEF DESCRIPTION OF THE DRAWINGS:

The technical solutions and advantages of the present invention will be described in detail with reference to the accompanying drawings in which the arrows indicate the flow direction of the gas, the difference between the pressure reducing valve or the exhaust valve and the safety valve, the pressure reducing valve or The exhaust valve is unidirectional outward flow, the boost valve is unidirectional inward flow, and the safety valve is bidirectional flow:

1 is a schematic view of a pressure swing dishwasher according to a first embodiment of the present invention.

detailed description:

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of a variable pressure dishwasher according to the present invention will be described in detail with reference to the accompanying drawings. In the first embodiment, a variable pressure dishwasher is mainly used to manufacture a high and low pressure environment interlaced pair by using a booster pump and a pressure reducing pump. The stain on the tableware is subjected to osmotic washing and dissolving bacteria as an example.

Embodiment 1:

As shown in FIG. 1 , a variable pressure dishwasher according to a first embodiment of the present invention, the pressure change dishwasher adopts a low pressure and high pressure cyclic change manner to clean dishes, and a pressure reducing system (a vacuum pump or a vacuum pump) is added. 13, the motor 15, the pressure reducing valve or the exhaust valve 12), the boosting system (booster pump 14, the motor 16, the boosting valve 11), the safety valve 10, the variable pressure dishwasher is energy-saving and environmentally friendly, and the The pressure-changing dishwasher is composed of a high-pressure and low-pressure circulation system formed by a pressure-increasing system and a pressure-reducing system; the pressure-changing dishwasher is creatively provided with a supercharging system and a pressure reducing system on the dishwasher, and the pressure-reducing system And the high and low pressure state generated by the decompression system is separated and the stain on the tableware is decomposed; the inside of the casing of the variable pressure dishwasher is provided with a pressure maintaining clean room, the boosting pump 14 through the boosting system, the boosting pump motor 16, a pressure increasing valve 11; and a pressure reducing pump or vacuum pump 13 of a pressure reducing system, a pressure reducing pump or a vacuum pump motor 15, a pressure reducing valve or an exhaust valve 12; manufacturing a high and low pressure air pressure cycling environment in a pressure maintaining and purifying chamber A technical solution for washing dishes is carried out.

The variable pressure dishwasher is energy-saving, environmentally friendly and non-polluting, and includes a keyboard 1. The pressure-changing dishwasher casing comprises a pressure-resistant casing 2 and a pressure-resistant inner casing 4, a sealing door 3, a tableware 5, a dish rack 6, and a mounting door 7. The dosing valve 8, the dosing chamber 9, the safety valve 10, the pressure increasing valve 11, the pressure reducing valve or the exhaust valve 12, the decompression pump or the vacuum pump 13, the boosting pump 14, the decompression pump motor 15, the booster pump motor 16, A sealing door 3 is arranged on the pressure-changing dishwasher casing 2 via a coupling device. The sealing door 3 is provided with an armrest. After the sealing door 3 is closed, a sealing fit is formed with the pressure-changing dishwasher casing 2, and the pressure-proof clean room is sealed. The pressure-changing dishwasher casing is integrally or closely positioned and coupled to the inner side of the transformer dishwasher casing 2; after the sealing door 2 is closed, the pressure-reducing clean room is formed to form a closed space;

A pressure relief chamber is provided with an exhaust port, and a pressure reducing valve or a vacuum pump 13 is connected via a pressure reducing valve or an exhaust valve 12 on the exhaust port of the pressure maintaining clean room, and a pressure reducing chamber exhaust port and a vacuum pump or a vacuum pump are provided. The pressure reducing valve or the exhaust valve 12 of 13 is connected and coupled together, and the other end of the vacuum pump or vacuum pump 13 is in communication with the external environment, and the pressure-preserving clean room is discharged under a vacuum pump or vacuum pump 13 and is in a low pressure or vacuum state. Most of the oil stains and residues are decomposed or even volatilized, and then the gas is put into the normal pressure state by the safety valve 10, and then the booster pump 14 injects gas into the pressure-preserving clean room through the pressure increasing valve 11 to maintain the solid residue. After pulverizing under high pressure, the gas is released from the safety valve 10 to a normal pressure state, and the microorganisms and stain residues of the bacteria are decomposed or sterilized under repeated high and low pressure changes, and the water can be flushed; the safety valve is arranged on the pressure-preserving labor chamber. 10, one end of the safety valve 10 is connected to the pressure maintaining clean room and coupled together, and the other end of the safety valve 10 is in communication with the external environment;

An air inlet is arranged on the pressure-preserving clean room, and a boosting pump 14 is connected to the air inlet of the pressure-preserving clean room via a pressure increasing valve 11 , and the pressure boosting chamber inlet and the boosting pump 14 are connected and connected to each other. The outlets of the valve 11 are connected and coupled together, and the other end of the booster pump 14 is connected to the external environment; the pressure-preserving clean room is provided with a washing water valve (not shown), and the water outlet of the washing water valve (not shown) And communicating with the pressure-preserving clean room inlet (not shown); the pressure-preserving clean room is provided with a drain valve (not shown), a water inlet of the drain valve (not shown) (not shown) Connected to and connected to the pressure relief chamber outlet (not shown), The other end of the drain valve is in communication with the external environment (not shown);

The washing liquid bottle or the washing gas bottle or the decomposing liquid bottle 5 is disposed on the pressure changing dishwasher casing, and the washing liquid bottle or the washing gas bottle or the decomposing liquid bottle passes through the dosing valve 8 and the dosing chamber 9, the washing liquid bottle or the washing gas bottle Or the decomposition liquid bottle is disposed on the bracket, and the pipeline is connected to and coupled with the air inlet of the variable pressure dishwasher casing;

When washing the dishes, the tableware is firstly put into a washing liquid bottle or a washing gas bottle or a decomposing liquid bottle, and then the tableware is placed on the dish rack 6 in the casing of the transformer dishwasher, and the upper part of the dish rack 6 is provided with water spray. The mouth and the dish rack 6 are connected and coupled with the washing water valve, and the sealing door provided on the casing of the variable pressure dishwasher is closed, and the start button of the keyboard is pressed, and the external air is sucked into the pressure by the booster pump 14. In the dishwasher, after a few minutes of treatment, the gas in the pressure-change dishwasher casing is taken out through the safety valve 10 to the outside atmosphere, and the pressure-reducing pump 13 is used to extract the pressure through the pressure-reducing valve or the exhaust valve 12. The gas in the pressure-preserving purification chamber of the dishwasher is connected through the outer pipe and discharged into the external atmosphere. The pressure-changing dishwasher casing is under low pressure or vacuum state, and then the clean water is controlled by the valve and the pipeline and charged into the pressure-pressure washing. The tableware rack 6 on the inner side of the bowl casing flushes the tableware, and then drains the polluted water through the drain valve. After repeatedly changing the high and low pressure environment, the tableware can be effectively cleaned, and the tableware can be taken out after sterilization by microwave or ultraviolet light. The washing method is environmentally friendly. ,toxic free and safe.

The ultraviolet ray or infrared or microwave physical disinfection is arranged on the pressure-changing dishwasher casing to further treat the tableware to achieve the best state of health, safety and environmental protection. There is almost no harm to the bowl, environmental protection, non-toxic and harmless, saving water source. .

It can be seen from the above structure that the variable pressure dishwasher can be equipped with at least a microcomputer and a keyboard device on a variable pressure dishwasher to realize intelligent dishwashing.

According to the above structure, since the pressure-preserving box is provided in the dishwasher casing to ensure safety, since the use of a low-pressure or vacuum environment to remove the stain does not require a drastic effect, the mechanical damage to the bowl is reduced, and the washing liquid is used. Or the method of decomposing the vaporized stain by the washing gas avoids the chemical damage of the existing dishwasher to the bowl by using the chemical washing product, and not only discharges the stain through at least two low-pressure or vacuum environments and at least two gas discharges, but also effectively The bacteria or other harmful components adhered to the bowl are removed. The washing method does not need to be dried, and can be taken out after washing, which is very convenient, improves the efficiency, prolongs the use period of the porcelain tableware, and eliminates environmental pollution.

According to the above structure, since water is not required as a carrier in a low pressure or vacuum environment, waste of water resources is reduced, and the scrubbing gas can be attempted to use carbon dioxide, or the carbon dioxide can be used in combination with the washing liquid to effectively utilize industrial waste gas, thereby improving waste utilization.

Although the above describes the variable pressure dishwasher as an example, the variable pressure dishwasher of the present invention can also adopt various techniques such as low pressure, normal pressure circulation, high pressure, atmospheric pressure circulation, high pressure and low pressure circulation. In order to practice the present invention, the pressure-changing dishwashing method of the present invention may also have more structural means. In the above structure, the structure of the embodiment and other combinations such as the addition of physical sterilization microwave technology and any form may be employed.

The present invention may be embodied and embodied in other specific forms without departing from the spirit and scope of the invention. The scope of the invention is defined by the claims, and all modifications within the scope of the claims are intended to fall within the scope of the invention.

Claims

A variable pressure dishwasher comprising a variable pressure dishwasher housing, a sealed door, a pressurization system and a pressure relief system,

The utility model is characterized in that: the pressure-changing dishwasher is provided with a space of high pressure and normal pressure or low pressure cyclic variation in the dishwasher;

The pressure-variable dishwasher is provided with a pressurized system and a pressure-reducing system, and the tableware is cleaned by a low-pressure and atmospheric-pressure cyclic change manufactured by a pressurization system or a pressure-reduction system by pressurization or exhaust.
A variable pressure dishwasher comprising a variable pressure dishwasher housing, a sealed door, a pressurization system and a pressure relief system,

The utility model is characterized in that: the pressure-changing dishwasher is provided with a pressure increasing system, and the pressure-increasing system can increase the air pressure inside the pressure-variable dishwasher to be higher than normal pressure;

The pressure-variable dishwasher is provided with a pressure reducing system, which can reduce the air pressure inside the pressure-variable dishwasher below normal pressure;

The inside of the casing of the variable pressure dishwasher is provided with a pressure-preserving clean room, a booster pump through a boosting system, a booster pump motor, a booster valve; a pressure reducing pump or a vacuum pump of a pressure reducing system, a pressure reducing pump Or vacuum pump motor, pressure reducing valve or exhaust valve, in the pressure-preserving purification room to manufacture high, low pressure and atmospheric pressure air circulation environment to wash dishes.
A variable pressure dishwasher comprising a variable pressure dishwasher housing, a sealed door, a pressurization system and a pressure relief system,

The utility model is characterized in that: the pressure-changing dishwasher creatively sets a pressurization system and a pressure reducing system on the dishwasher, and the high and low pressure states generated by the pressure increasing system and the pressure reducing system are separated and the stains on the tableware are decomposed;

The pressure boosting system of the pressure-variable dishwasher is composed of a booster pump, a booster pump motor, a booster valve and a safety valve; the booster pump of the pressure-changing dishwasher can increase the pressure-washing dishwashing The internal pressure of the machine makes the internal air pressure higher than the external atmospheric pressure. Under high pressure, the dissolved or cleansing agent can better fuse with the tableware residue and decompose the residue and mix with high pressure air;

The pressure reducing system of the variable pressure dishwasher is composed of a vacuum pump or a vacuum pump, a pressure reducing pump or a vacuum pump motor, a pressure reducing valve or an exhaust valve, and a safety valve; and the pressure reducing system of the variable pressure dishwasher is reduced. The pressure pump or the vacuum pump discharges the turbid gas inside the variable pressure dishwasher, and the residual part of the dirt is decomposed into the air due to the low pressure environment, and the pressure reducing pump discharges the external space of the variable pressure dishwasher through the pressure reducing valve.
A variable pressure dishwasher comprising a variable pressure dishwasher housing, a sealed door, a pressurization system and a pressure relief system,

The utility model is characterized in that: the pressure-changing dishwasher creatively sets a pressurization system and a pressure reducing system on the dishwasher, and the high and low pressure states generated by the pressure increasing system and the pressure reducing system are separated and the stains on the tableware are decomposed;

The variable pressure dishwasher consists of a pressure change dishwasher housing, a sealing door, a pressure reducing pump, a pressure reducing pump motor, a booster pump, a booster pump motor, a booster valve, a pressure reducing valve or a drain valve, and a safety valve. Constitute

The pressure-changing dishwasher casing is provided with a sealing door, and the inner side of the sealing door is provided with a pressure maintaining chamber, and the pressure maintaining chamber is integrally provided with the variable pressure dishwasher casing, or is closely positioned and coupled to the pressure-changing dishwashing The inside of the casing;

An air inlet is arranged on the pressure maintaining chamber of the variable pressure dishwasher, and a boosting pump is connected to the air inlet of the pressure maintaining chamber via a pressure increasing valve, and the air inlet of the pressure maintaining chamber is connected with the boosting pump via a pressure increasing valve. Together, the other end of the booster pump is connected to the external environment;

The variable pressure dishwasher may adopt a transformer to transform the power source to a high voltage power, and the high voltage electric excitation magnetron generates microwaves, and the microwaves are coupled to the transformer chamber by a waveguide system, and the waveguide system is provided with Stir The stirrer increases the temperature and pressure in the casing of the pressure-changing dishwasher to achieve the purpose of sterilization and decontamination.
A pressure-variable dishwasher according to any one of claims 1 to 4,

The utility model is characterized in that: the low-pressure dishwasher is provided with a microcomputer and a keyboard device.
A pressure-variable dishwasher according to any one of claims 1 to 4,

The utility model is characterized in that: the pressure-changing dishwasher is provided with a sterilizing agent bottle or a decomposing liquid bottle fixedly coupled with the pressure-proof box through a valve and a pipe.
A pressure-variable dishwasher according to any one of claims 1 to 4,

The utility model is characterized in that: the pressure-changing dishwasher is provided with an ultraviolet or microwave or ultrasonic sterilizer.
A pressure-variable dishwasher according to any one of claims 1 to 4,

The utility model is characterized in that: the variable pressure dishwasher is provided with a quantitative valve and a dosing chamber, or an integrated design of a quantitative valve and a dosing chamber, and the measuring valve and the dosing chamber can be coupled and control the washing liquid bottle or the washing gas bottle through the quantitative valve. Or the liquid displacement of the decomposition bottle.
A pressure-variable dishwasher according to any one of claims 1 to 4,

The utility model is characterized in that: the variable pressure dishwasher is provided with a high and low pressure circulation system;

The high and low pressure circulation system is composed of a gas supply and exhaust system, and the decompression pump and the booster pump of the high and low pressure circulation system form a combined intake and exhaust system; the combined intake and exhaust system A vacuum motor and a booster pump can be combined to share a single motor drive.