43results about How to "Reduce self-cleaning time" patented technology

The invention discloses a self-cleaning control method of a washing machine. The method comprises the following steps: when the water inflow is lower than a set value, a control unit of the washing machine controls an inner barrel of the washing machine to rotate and the rotating inner barrel hits a water flow to self-clean inner and outer barrels; and when the water inflow time reaches the set time or the water inflow is higher than the set value, the control unit of the washing machine controls an impeller of the washing machine to rotate and stir and stir water inflow to form a rotary water flow to self-clean the inner and outer barrels. The self-cleaning control method of the washing machine disclosed by the invention adopts different self-cleaning modes according to different water inflows in the water inflow process of the washing machine, so that the self-cleaning water consumption is saved and the self-cleaning time is shortened besides the self-cleaning effect of the washing machine is enhanced.

The invention relates to a self-reliance sealing device of a wind pipe connecting end. An abutted end is respectively provided with a fixed wind pipe and a movable wind pipe that are abutted with flanges; the wind pipe is further provided with a connecting flange, a sealing valve is arranged between the connecting flange and the abutted flange, wherein a driving device of the sealing valve comprises a driving gear engaged with a rack on a driving rod, the other end of the driving rod penetrates the abutted flange in a sliding manner and is guided by the abutted flange; a guiding bearing ear handle is fixed on the driving rod and a side wall opposite to the rack and is sleeved on the guiding rod parallel to the driving rod in a sliding manner, two ends of the guiding rod are respectively fixed on the abutted flanged and the connecting flange, and the guiding rod between the guiding bearing ear handle and the abutted flange is provided with a pull force spring. In the invention, the cleanness of inner part of the wind pipe is well protected, the time for self-cleaning is shortened when the wind pipe is started next time, the electric control or the manual operation is unnecessary by staffs in the whole action process.

The invention belongs to the technical field of air conditioners, and provides a self-cleaning control method for an air conditioner. The method aims to solve the problem that the normal experience ofthe user is influenced due to long self-cleaning time caused by the fact that an existing self-cleaning control mode of the air conditioner is generally slow in frosting speed. The air conditioner comprises a refrigerant circulation system and a solution circulation system composed of an indoor solution film, an outdoor solution film, a liquid pump and a liquid storage box. The self-cleaning control method comprises the following steps that under a heating working condition, a compressor undergoes frequency reduction, a four-way valve is reversed, the opening degree of an electronic expansionvalve is reduced and the rotating speed of the liquid pump is improved, so that an indoor heat exchanger frosted; after the indoor heat exchanger is frosted, the electronic expansion valve is shut off first, and then an electromagnetic valve at the low pressure side of the compressor is shut off after preset time; and the indoor heat exchanger is heated, so that the indoor heat exchanger is subjected to defrosting cleaning. According to the self-cleaning control method for the air conditioner, the self-cleaning efficiency of the indoor heat exchanger can be improved, and the user experience is improved.

The invention discloses a self-cleaning control method for an air conditioner, and belongs to the technical field of air conditioners. The self-cleaning control method for the air conditioner aims tosolve the problem that a self-cleaning control mode of an existing air conditioner is generally slow in frosting speed, so that the whole self-cleaning time is caused to be long, and the normal experience of a user is influenced. The self-cleaning control method for the air conditioner is provided, the air conditioner comprises a refrigerant circulation system and a solution circulation system, wherein the solution circulation system is composed of an indoor solution film, an outdoor solution film, a liquid pump and a liquid storage tank; the self-cleaning control method comprises the following steps that a compressor is enabled to reduce frequency under a refrigeration working condition, a four-way valve is reversed, the opening degree of an electronic expansion valve is reduced, the rotating speed of the liquid pump is improved, an outdoor heat exchanger is frosted; after the outdoor heat exchanger is frosted, the electronic expansion valve is closed firstly, and an electromagnetic valve at the low pressure side of the compressor is closed after a preset time; and the outdoor heat exchanger is heated, so that the outdoor heat exchanger is subjected to defrosting cleaning. The self-cleaning control method for the air conditioner can improve the self-cleaning efficiency of the outdoor heat exchanger, and the user experience is improved.

Equipment capable of automatically washing dishes and treating dish washing wastewater, which is disclosed by the invention, comprises a working body. A sliding cavity with an upward opening is formedin the working body, a dish washing sink is arranged on the upper side of the sliding cavity in a sliding mode, a dish washing cavity with an upward opening is formed in the dish washing sink, a rotating sleeve is rotatably arranged at the upper end of the dish washing sink, the rotating sleeve is located on the upper side of the working body, and two through holes are formed in the lower end ofthe dish washing cavity in a penetrating mode. People do not need to clean the used bowls and chopsticks by themselves, so that the situation that when people clean the bowls and chopsticks, the skinof the hands is injured due to the water temperature and detergent is avoided. In the wastewater treatment process, leftovers can be filtered and stored, and grease contained in water can be adsorbed,so that the self-purification time of wastewater is shortened.

The invention belongs to the technical field of air conditioners, and aims to solve the problem that the self-cleaning control mode of an existing air conditioner is generally slow in frosting speed,so that the whole self-cleaning time is long, and the normal experience of a user is influenced. In order to solve the problem, the invention provides a self-cleaning control method for an air conditioner. The air conditioner comprises a refrigerant circulation system and a solution circulation system composed of an indoor solution film, an outdoor solution film, a liquid pump and a liquid storagetank; the self-cleaning control method comprises the steps that under the refrigeration working condition, frequency ascending is carried out on a compressor, an indoor fan of the air conditioner isclosed, and the rotating speed of the liquid pump is increased, so that an indoor heat exchanger is frosted; after the indoor heat exchanger is frosted, an electronic expansion valve is closed firstly, and then an electromagnetic valve at the low pressure side of the compressor is closed after a preset time; and the indoor heat exchanger is heated, so that the indoor heat exchanger is subjected todefrosting cleaning. According to the self-cleaning control method for the air conditioner, the self-cleaning efficiency of the indoor heat exchanger can be improved, and the user experience can be improved.

The invention belongs to the technical field of air conditioners, aims to solve the problems that by means of a self-cleaning control mode of an existing air conditioner generally, the frosting speedis generally slow, so that the whole self-cleaning time is long, and the normal experience of a user is influenced, and provides a self-cleaning control method for an air conditioner. The air conditioner comprises a refrigerant circulation system and a solution circulation system which is composed of an indoor liquid film, an outdoor liquid film, a liquid pump and a liquid storage box. The self-cleaning control method comprises the steps that under a refrigeration working condition, frequency reducing is carried out on a compressor, and reversing is carried out on a four-way valve; the openingdegree of an electronic expansion valve is reduced, the rotating speed of an outdoor fan of the air conditioner is reduced, and the rotating speed of the liquid pump is improved, so that an outdoor heat exchanger is frosted; after the outdoor heat exchanger is frosted, the electronic expansion valve is closed, and then a solenoid valve at the low-pressure side of the compressor is closed after preset time; and the outdoor heat exchanger is heated, so that the outdoor heat exchanger is defrosted and cleaned. The method can improve the self-cleaning efficiency of the outdoor heat exchanger andimprove the user experience.

The invention belongs to the technical field of air conditioners, and provides a self-cleaning control method for an air conditioner to solve the problems that a self-cleaning control mode of an existing air conditioner is generally low in frosting speed, and consequently the whole self-cleaning time is long, and the normal experience of a user is influenced. The air conditioner comprises a refrigerant circulating system and a solution circulating system which is composed of an indoor solution film, an outdoor solution film, a liquid pump and a liquid storage tank. The self-cleaning control method comprises the steps: under the working condition of refrigeration, the frequency of a compressor is increased, the opening degree of an electronic expansion valve is decreased, the rotating speedof the liquid pump is increased, and thus an indoor heat exchanger is frosted; after the indoor heat exchanger is frosted, the electronic expansion valve is closed firstly, and then a solenoid valveon the low-voltage side of the compressor is closed after the preset time; and the indoor heat exchanger is heated, and thus the outdoor heat exchanger is subjected to frosting cleaning. The self-cleaning efficiency of the indoor heat exchanger can be improved, and the user experience is improved.

The invention belongs to the technical field of air conditioners, aims to solve the problem that the normal user experience is affected by the whole longer self-cleaning time due to the fact that thefrosting speed is generally slow in a self-cleaning control mode of an existing air conditioner, and provides a self-cleaning control method for an air conditioner. The air conditioner comprises a refrigerant circulatory system and a solution circulatory system, wherein the solution circulatory system is composed of an indoor solution film, an outdoor solution film, a liquid pump and a liquid storage tank. The self-cleaning control method comprises the steps that under a heating working condition, the rotating speed of an outdoor draught fan of the air conditioner is reduced and the rotating speed of the liquid pump is increased, so that an outdoor heat exchanger frosts; after the outdoor heat exchanger frosts, firstly an electronic expansion valve is closed, and an electromagnetic valve on the low-voltage side of a compressor is closed after preset time; and the outdoor heat exchanger is heated, so that the outdoor heat exchanger defrosts and is cleaned. The self-cleaning control method for the air conditioner can improve the self-cleaning efficiency of the outdoor heat exchanger, and improve the user experience.

The invention belongs to the technical field of air conditioners, aims to solve the problems that by means of a self-cleaning control mode of an existing air conditioner, the frosting speed is generally slow, so that the whole self-cleaning time is long, and the normal experience of a user is influenced, and provides a self-cleaning control method for an air conditioner. The air conditioner comprises a refrigerant circulation system and a solution circulation system composed of an indoor liquid film, an outdoor liquid film, a liquid pump and a liquid storage box. The self-cleaning control method comprises the steps that under a heating working condition, frequency reducing is carried out on a compressor, and reversing is carried out on a four-way valve; frequency increasing is carried outon the compressor, the opening degree of an electronic expansion valve is reduced, and the rotating speed of the liquid pump is improved, so that an indoor heat exchanger is defrosted; after the indoor heat exchanger is frosted, the electronic expansion valve is closed, and then an electromagnetic valve on the low-pressure side of the compressor is closed after preset time; and the indoor heat exchanger is heated so as to perform defrosting and cleaning on the indoor heat exchanger. The method can improve the self-cleaning efficiency of the indoor heat exchanger and improve the user experience.

The invention belongs to the technical field of air conditioners, aims to solve the problem that the self-cleaning control method of an existing air conditioner generally has a low frosting speed, consequently, the whole self-cleaning time is long, and the normal experience of a user is affected, and, to this end, provides a self-cleaning control method for an air conditioner. The air conditionerincludes a refrigerant circulation system and a solution circulation system composed of an indoor solution film, an outdoor solution film, a liquid pump, and a liquid storage tank, the self-cleaning control method includes the steps that under a heating condition, the frequency of a compressor is increased, the opening degree of an electronic expansion valve is decreased, the rotation speed of theliquid pump is increased, and thus an outdoor heat exchanger frosts; after frosting of the outdoor heat exchanger, the electronic expansion valve is closed, and then a solenoid valve on the low-pressure side of the compressor is closed after a preset time; and the outdoor heat exchanger is heated to defrost and clean the outdoor heat exchanger. According to the self-cleaning control method for anair conditioner, the self-cleaning efficiency of the outdoor heat exchanger can be improved, and the user experience is improved.

The invention belongs to the technical field of air conditioners, and provides a self-cleaning control method for an air conditioner. The self-cleaning control method for the air conditioner aims to solve the problems that the whole self-cleaning time is relatively long, and the normal experience of a user is influenced due to the fact that an existing self-cleaning control mode for an air conditioner is generally slow. According to the self-cleaning control method for the air conditioner, the air conditioner comprises a refrigerant circulating system and a solution circulating system which iscomposed of an indoor solution film, an outdoor solution film, a liquid pump and a liquid storage tank. The self-cleaning control method comprises the steps that under a refrigeration working condition, the frequency of a compressor is reduced, and a four-way valve is reversed; the frequency of the compressor is increased, the rotating speed of an outdoor fan of the air conditioner is decreased,the rotating speed of the liquid pump is increased, and an outdoor heat exchanger is frosted; an electronic expansion valve is closed after the outdoor heat exchanger is frosted, and then an electromagnetic valve on the low-pressure side of the compressor is closed after a preset time; and the outdoor heat exchanger is heated, so that the outdoor heat exchanger is defrosted and cleaned. The self-cleaning control method has the advantages that the self-cleaning efficiency of the outdoor heat exchanger can be improved, and the user experience can be improved.

The invention belongs to the technical field of air conditioners, and aims to solve the problem that the self-cleaning control mode of the existing air conditioner is generally slow in frosting speed,so that the whole self-cleaning time is long, and the normal experience of users is affected. Therefore, the invention provides a self-cleaning control method for an air conditioner. The air conditioner comprises a refrigerant circulation system which is composed of an indoor heat exchanger, an electronic expansion valve, an outdoor heat exchanger, a compressor and a four-way valve, and a solution circulation system which is composed of an indoor solution film, an outdoor solution film, a liquid pump and a liquid storage tank. The self-cleaning control method comprises the following steps ofreducing the opening degree of the electronic expansion valve and increasing the rotating speed of the liquid pump under a heating working condition to frost the outdoor heat exchanger; after the outdoor heat exchanger is frosted, closing the electronic expansion valve first, and then closing the electromagnetic valve on the low-pressure side of the compressor after a preset time passes; heating the outdoor heat exchanger to defrost and clean the outdoor heat exchanger. The self-cleaning control method can improve the self-cleaning efficiency of the outdoor heat exchanger and improve the userexperience.

The invention belongs to the technical field of air conditioners, and provides a self-cleaning control method for an air conditioner to solve the problems that a self-cleaning control mode of an existing air conditioner is generally low in frosting speed, and consequently the whole self-cleaning time is long, and the normal experience of a user is influenced. The air conditioner comprises a refrigerant circulating system and a solution circulating system which is composed of an indoor solution film, an outdoor solution film, a liquid pump and a liquid storage tank. The self-cleaning control method comprises the steps: under the working condition of refrigeration, the frequency of a compressor is decreased, and a four-way valve is reversed; the frequency of the compressor is increased, thevoltage of the indoor solution film and the voltage of the outdoor solution film are increased, and thus an outdoor heat exchanger is frosted; after the outdoor heat exchanger is frosted, an electronic expansion valve is closed firstly, and then a solenoid valve on the low-voltage side of the compressor is closed after the preset time; and the outdoor heat exchanger is heated, and thus the outdoorheat exchanger is subjected to frosting cleaning. The self-cleaning efficiency of the outdoor heat exchanger can be improved, and the user experience is improved.