CN109869961B - Refrigerator, air conditioner and dish washer integrated machine - Google Patents

Refrigerator, air conditioner and dish washer integrated machine Download PDF

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Publication number
CN109869961B
CN109869961B CN201711249411.4A CN201711249411A CN109869961B CN 109869961 B CN109869961 B CN 109869961B CN 201711249411 A CN201711249411 A CN 201711249411A CN 109869961 B CN109869961 B CN 109869961B
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water
valve
air
hot
tank
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CN109869961A (en
Inventor
周华华
王庆福
王洁
李萍萍
王卫庆
杨瑞梓
王洪明
张洪磊
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Haier Smart Home Co Ltd
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Qingdao Haier Co Ltd
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Abstract

A refrigerator, air conditioner and dish washing machine integrated machine comprises a dish washing machine with a high-temperature water storage tank, an exhaust module and a heating module arranged in the dish washing machine, wherein the heating module comprises a water conduit communicated with the high-temperature water storage tank, a hot water pump arranged in the high-temperature water storage tank, and a hot water pipe which extends upwards and injects hot water in the high-temperature water storage tank upwards under the action of the hot water pump; the air exhaust module comprises a water tank communicated with the hot water pipe, a fan, an air inlet cavity arranged at the lower part of the fan, an air channel arranged at the upper part of the fan and a water absorption unit which covers the top of the air channel and is in contact with water in the water tank; the external normal-temperature water is introduced by the water conduit, is injected into the high-temperature water storage tank and is heated to become hot water, and is injected into the water tank of the air exhaust module through the hot water pump and the hot water pipe, and external air enters the air exhaust system through the air inlet cavity, passes through the fan, enters the air duct, is heated by the water absorption unit which absorbs the hot water and is blown out to form hot air; the heat of the dish washer is utilized to realize the effect of the hot air conditioner.

Description

Refrigerator, air conditioner and dish washer integrated machine
Technical Field
The invention belongs to the technical field of refrigerators and relates to an integrated machine of a refrigerator, an air conditioner and a dish washing machine.
Background
Refrigerators and air conditioners have been introduced into thousands of households, becoming essential household appliances for people's life, each having an independent set of refrigeration system; with the improvement of living standard, many families also buy dish washing machines to enjoy more convenient life, generally, a refrigerator needs to be opened for 24 hours, and the aim is to refrigerate or freeze food or fruits and vegetables; the air conditioner adjusts the temperature of the closed space, and the closed space is opened immediately after being used; the dish washer cleans kitchen ware through high-temperature water in combination with dishwashing liquid or ultrasonic waves. Because of different purposes, the refrigerator, the air conditioner and the dish washing machine are independently designed and manufactured into products. At present, the common household kitchens are small in area, most of the kitchens are not provided with air conditioners, and kitchens in the south of China are extremely hot in summer and difficult to endure and are extremely cold in winter, so that a novel refrigerator, air conditioner and dish washer integrated machine with both a refrigerating function and a heating function is needed.
Disclosure of Invention
The invention aims to provide an integrated machine of a refrigerator, an air conditioner and a dishwasher.
In order to realize the aim, the invention provides a refrigerator, air conditioner and dishwasher all-in-one machine, which comprises a dishwasher with a high-temperature water storage tank, a heating module and an air exhaust module; the heating module is arranged in the dish washer and comprises a water conduit communicated with the high-temperature water storage tank, a hot water pump arranged in the high-temperature water storage tank and a hot water pipe which extends upwards and injects hot water in the high-temperature water storage tank upwards under the action of the hot water pump; the air exhaust module comprises a water tank communicated with the hot water pipe, a fan, an air inlet cavity arranged at the lower part of the fan, an air channel arranged at the upper part of the fan and a water absorption unit which covers the top of the air channel and is in contact with water in the water tank; the water suction unit has air permeability and water suction capacity, external normal-temperature water is introduced into the water conduit, the water is injected into the high-temperature water storage tank and heated to be changed into hot water, the hot water is injected into the water tank of the exhaust module through the hot water pipe by the hot water pump, external air enters the exhaust system through the air inlet cavity, enters the air channel after passing through the fan and is blown out after being heated by the water suction unit which sucks the hot water to form hot air.
Furthermore, the heating module is also provided with a water diversion valve arranged on the water diversion pipe, the water diversion valve is an electric valve, the opening and closing of the electric valve are controlled by a control unit of the refrigerator, air conditioner and dishwasher all-in-one machine, and the electric valve is in a closed state when not receiving an instruction.
Further, the bottom of the water tank is provided with a drain valve and a drain pipe communicated with the drain valve, the drain valve is an electric valve, the opening and closing of the electric valve are controlled by the control unit, the electric valve is in a closed state when not receiving an instruction, when water in the water tank needs to be drained, the control unit gives a drainage instruction, the drain valve is opened, the water in the water tank is drained through the drain pipe, and the drain valve is closed after the drainage is carried out for a preset time.
Further, after the control unit sends a heating instruction, the fan is started, the water tank drains water, the drain valve is closed after a preset time, the control unit confirms that the drain valve is closed, the water diversion valve is opened, the hot water pump is started, hot water in the high-temperature water storage tank is injected into the water tank through the hot water pipe at the moment, after the water injection is carried out for a preset time, the water diversion valve is closed, the hot water pump is closed, and at the moment, hot air is blown out from the air channel through the water suction unit.
Furthermore, the air exhaust module is arranged at the top of the refrigerator, air conditioner and dishwasher all-in-one machine, the water tank is a hollow annular groove, and the fan is arranged in an air channel formed in the hollow part of the water tank.
Furthermore, a hydraulic sensor is arranged at the bottom of the water tank, after the control unit sends a heating instruction and the heating module and the exhaust module operate for a period of time, if a hydraulic value sensed by the hydraulic sensor is lower than a set value, the hydraulic sensor sends a signal to the control unit so that the control unit sends the heating instruction again.
Further, the high-temperature water storage tank is provided with a heater for rapidly heating water in the high-temperature water storage tank, the bottom of the high-temperature water storage tank is provided with a temperature sensor and a pressure sensor, and a water injection valve for controlling the start and stop of water injection of the high-temperature water storage tank is arranged between the high-temperature water storage tank and the water diversion pipe; when the temperature sensor senses that the temperature is lower than a preset value, the heater heats, and when the temperature sensor senses that the temperature is higher than the preset value, the heater stops heating; when the pressure sensor senses that the water pressure is lower than a preset value, a signal is sent to the control unit, after the control unit receives the signal, the water diversion valve and the water injection valve are opened, the high-temperature water storage tank is used for water injection, after a preset time, the water diversion valve is closed, the water injection valve is closed, and water injection is completed.
The refrigerator, the air conditioner and the dishwasher all-in-one machine further comprises a refrigerator with a refrigerating chamber, a diverter is arranged on the rear side of the water diversion valve of the water diversion pipe, the diverter is provided with a single-joint end communicated with the water diversion pipe and double-joint ends respectively connected with the water diversion valve and a cold water pipe, and a cold water pump is arranged on the cold water pipe; the hot water pipe and the cold water pipe are respectively and correspondingly provided with a hot water valve and a cold water valve, and the cold water pipe is partially positioned in the refrigerating chamber and extends upwards to be communicated with the water tank; the water injection valve, the hot water valve and the cold water valve are all electric valves and are in a closed state when not receiving an instruction.
Further, the control unit can send a heating instruction or a refrigerating instruction according to the use requirement, when the heating instruction is selected to be sent, the fan is started, the water tank drains water, the drain valve is closed after a preset time, the hot water pump and the hot water valve are opened after the control unit confirms that the drain valve is closed, hot water in the high-temperature water storage tank is injected into the water tank at the moment, the hot water pump and the hot water valve are closed after the water is injected for the preset time, and hot air is blown out from the air channel through the water suction unit at the moment; when a refrigeration instruction is selected to be sent, the fan is started, the water tank drains water, the drain valve is closed after a preset time, the control unit confirms that after the drain valve is closed, the water diversion valve and the cold water pump are started, the cold water valve is opened, normal-temperature water passes through the cold water pipe and then is changed into cold water and is injected into the water tank, after the water is injected for a preset time, the water diversion valve and the cold water pump are closed, the cold water pipe is closed, and at the moment, the air channel blows cold air through the water absorption unit.
Furthermore, the height of the water surface injected with water in the water tank is not higher than the height of the hot water pipe and the cold water pipe.
According to the invention, the cold storage function of the refrigerator and the high-temperature water in the dish washing machine are utilized, and the air exhaust system arranged at the top of the refrigerator is combined, normal-temperature water is changed into cold water through the refrigeration chamber of the refrigerator and is changed into hot water through the high-temperature water storage tank of the dish washing machine, the cold water and the hot water are respectively injected into the water tank of the air exhaust system, the cold water is converted into cold air through the fan and the water absorption unit, and the hot water is converted into hot air.
Drawings
FIG. 1 is a schematic structural diagram of an all-in-one machine of a refrigerator, an air conditioner and a dishwasher in accordance with a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the heating module and the exhaust module of FIG. 1;
FIG. 3 is a schematic top view of the water cooling tube of FIG. 2;
FIG. 4 is a schematic top view of the exhaust system of FIG. 2 with the water intake unit removed;
fig. 5 is a schematic top view of the exhaust system of fig. 2.
Detailed Description
Examples are given.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The refrigerator, air conditioner and dishwasher all-in-one machine shown in fig. 1 to 5 comprises a dishwasher with a high-temperature water storage tank 1, a heating module 2 and an air exhaust module 3; the heating module 2 is arranged in the dish washer and comprises a water conduit 21 communicated with the high-temperature water storage tank 1, a hot water pump 22 arranged in the high-temperature water storage tank 1 and a hot water pipe 23 which extends upwards and injects hot water in the high-temperature water storage tank upwards under the action of the hot water pump 22; the exhaust module 3 comprises a water tank 31 communicated with the hot water pipe 23, a fan 32, an air inlet cavity 33 arranged at the lower part of the fan 32, an air duct 34 arranged at the upper part of the fan 32, and a water absorption unit 35 which covers the top of the air duct 34 and is in contact with water in the water tank 31; the water suction unit 35 has air permeability and water suction capability, external normal-temperature water is introduced into the water conduit 21, is injected into the high-temperature water storage tank 1 and is heated to become hot water, is injected into the water tank 31 of the exhaust module 3 through the hot water pipe 23 by the hot water pump 22, external air enters the exhaust system 3 through the air inlet cavity 33, enters the air duct 34 through the fan 32, is heated by the water suction unit 35 which sucks the hot water, and is blown out to form hot air.
The refrigerator, the air conditioner and the dish-washing machine integrated machine is characterized in that the refrigerator and the dish-washing machine are vertically combined based on the small area of a common household kitchen, so that the area occupied by the kitchen is reduced to the maximum extent, the dish-washing machine is arranged at the upper part of the refrigerator, the heat loss in the process that hot water is injected into the water tank 31 through the hot water pipe 23 is further reduced, and the heating effect is improved.
Preferably, the water absorption unit 35 is made of a water absorption material, which has a strong water absorption capacity and air permeability, and can ensure that wind can be blown out through the water absorption unit 35, and can prevent water from dropping from the air duct 34 through the water absorption unit 35 under the combined action of the water absorption capacity of the water absorption unit 35 and the vertically upward wind force generated by the fan 32 through the air duct 34.
Preferably, the heating module 2 further comprises a water diversion valve 211 arranged on the water diversion pipe 21, wherein the water diversion valve 211 is an electric valve, the opening and closing of the electric valve is controlled by a control unit of the refrigerator, air conditioner and dishwasher all-in-one machine, and the electric valve is in a closed state when an instruction is not received.
Preferably, a drain valve 311 and a drain pipe 312 communicated with the drain valve 311 are arranged at the bottom of the water tank 31, the drain valve 311 is an electric valve, the opening and closing of the electric valve are controlled by the control unit, the electric valve is in a closed state when not receiving an instruction, when the water in the water tank 31 needs to be drained, the control unit gives a drain instruction, the drain valve 311 is opened, the water in the water tank 31 is drained through the drain pipe 312, and after the drain time passes, the drain valve 311 is closed.
In this embodiment, the water tank 31 is a hollow annular groove, and the fan 32 is disposed in the hollow position, so that the design effect is to fully utilize the space at the top of the refrigerator, air conditioner and dishwasher to uniformly exhaust air, and based on the same principle, the implementation modes of the shape change of the water tank 31 and the change of the relative position of the water tank 31 and the fan 32 are both within the protection scope of the present invention; the water absorption unit 35 covers the air duct 34 and is in contact with the bottom of the water tank 31, so that the design effect can ensure that all the air passing through the air duct 34 is hot air, and the water absorption unit 35 can still absorb water normally under the condition of low water level in the water tank 31, in fact, the effect of blowing out the hot air can be achieved as long as the water absorption unit 35 is in contact with the water surface of the water tank 31 and the water absorption unit 35 at least covers part of the air duct 34, and the above embodiments are all within the protection scope of the present invention.
Preferably, after the control unit sends a heating instruction, the fan 32 is turned on, the water tank 31 drains water, the drain valve 311 is turned off after a preset time, the control unit determines that the drain valve 311 is turned off, the water diversion valve 211 is turned on, the hot water pump 22 is turned on, at this time, hot water in the high-temperature water storage tank 1 is injected into the water tank 31 through the hot water pipe 23, after water injection is performed for a preset time, the water diversion valve 211 is turned off, the hot water pump 22 is turned off, and at this time, hot air is blown out from the air duct 34 through the water suction unit 35.
Preferably, the exhaust module 3 is arranged at the top of the refrigerator, air conditioner and dishwasher all-in-one machine, the water tank 31 is a hollow annular groove, and the fan 32 is arranged in the hollow position of the water tank 31.
Preferably, a hydraulic sensor 36 is arranged at the bottom of the water tank 31, after the control unit sends a heating instruction and the heating module 2 and the exhaust module 3 operate for a period of time, if a hydraulic value sensed by the hydraulic sensor 36 is lower than a set value, the hydraulic sensor 36 sends a signal to the control unit so that the control unit sends the heating instruction again.
Preferably, the high-temperature water storage tank 1 is provided with a heater 11 for rapidly heating water in the high-temperature water storage tank 1, the bottom of the high-temperature water storage tank 1 is provided with a temperature sensor 12 and a pressure sensor 13, and a water injection valve 14 for controlling the start and stop of water injection of the high-temperature water storage tank 1 is arranged between the high-temperature water storage tank 1 and the water conduit 21; when the temperature sensor 12 senses that the temperature is lower than a preset value, the heater 11 heats, and when the temperature sensor 12 senses that the temperature is higher than the preset value, the heater 11 stops heating; when the pressure sensor 13 senses that the water pressure is lower than a preset value, a signal is sent to the control unit, after the control unit receives the signal, the water diversion valve 211 and the water injection valve 14 are opened, the high-temperature water storage tank 1 is filled with water, after a preset time, the water diversion valve 211 is closed, the water injection valve 14 is closed, and water injection is completed.
Preferably, the refrigerator, air conditioner and dishwasher all-in-one machine further comprises a refrigerator with a refrigerating chamber 4, a diverter 24 is arranged on the rear side of a water diversion valve 211 of the water diversion pipe 21, the diverter 24 is provided with a single-joint end communicated with the water diversion pipe 21 and double-joint ends respectively connected with the water injection valve 14 and a cold water pipe 25, and a cold water pump 26 is arranged on the cold water pipe 25; a hot water valve 231 and a cold water valve 251 are correspondingly arranged on the hot water pipe 23 and the cold water pipe 25 respectively, and part of the cold water pipe 25 is positioned in the refrigerating compartment 4 and extends upwards to be communicated with the water tank 31; the water injection valve 14, the hot water valve 231 and the cold water valve 251 are all electrically operated valves and are in a closed state when not receiving an instruction.
Preferably, the cold water pipe 25 includes a cold water portion 252 and a lead-out portion 253, wherein the cold water portion 252 is formed in a zigzag shape, the lead-out portion 253 is a straight pipe extending in a vertical direction, the lead-out portion 253 is communicated with the water tank 31, and the zigzag shape of the cold water portion 252 enables the water in the cold water portion 252 and the cooling chamber 4 to exchange cooling energy more sufficiently, thereby achieving a better cooling effect.
Preferably, the control unit may send a heating instruction or a cooling instruction according to a use requirement, when the heating instruction is selected to be sent, the fan 32 is turned on, the water tank 31 performs water drainage, the drain valve 311 is turned off after a preset time, after the control unit confirms that the drain valve 311 is turned off, the hot water pump 22 and the hot water valve 231 are turned on, at this time, hot water in the high-temperature water storage tank 1 is injected into the water tank 31, after the water injection is performed for the preset time, the hot water pump 22 and the hot water valve 231 are turned off, and at this time, hot air is blown out by the air duct 34 through the water suction unit 35; when a refrigeration instruction is selected to be sent, the fan 32 is started, the water tank 31 drains water, the drain valve 311 is closed after a preset time, the control unit confirms that the drain valve 311 is closed, the water diversion valve 211 and the cold water pump 26 are started, the cold water valve 251 is opened, normal-temperature water passes through the cold water pipe 25 and then is changed into cold water and is injected into the water tank 31, after the water is injected for a preset time, the water diversion valve 211 and the cold water pump 26 are closed, the cold water pipe 25 is closed, and at this time, the air duct 34 blows cold air through the water absorption unit 35.
Preferably, the water level of the water filled in the water tank 31 is not higher than the hot water pipe 23 and the cold water pipe 25, so that the water is prevented from flowing back into the hot water pipe 23 or the cold water pipe 25 after the water is filled, and the water volume and the water temperature in the water tank 31 are not affected.
According to the invention, the cold storage function of the refrigerator and the high-temperature water in the dish washing machine are utilized, and the air exhaust system arranged at the top of the refrigerator is combined, normal-temperature water is changed into cold water through the refrigeration chamber of the refrigerator and is changed into hot water through the high-temperature water storage tank of the dish washing machine, the cold water and the hot water are respectively injected into the water tank of the air exhaust system, the cold water is converted into cold air through the fan and the water absorption unit, and the hot water is converted into hot air.

Claims (8)

1. A refrigerator, air conditioner and dish washing machine integrated machine comprises a dish washing machine with a high-temperature water storage tank, and is characterized by further comprising a heating module and an air exhaust module; the heating module is arranged in the dish washer and comprises a water conduit communicated with the high-temperature water storage tank, a hot water pump arranged in the high-temperature water storage tank and a hot water pipe which extends upwards and injects hot water in the high-temperature water storage tank upwards under the action of the hot water pump; the air exhaust module comprises a water tank communicated with the hot water pipe, a fan, an air inlet cavity arranged at the lower part of the fan, an air channel arranged at the upper part of the fan and a water absorption unit which covers the top of the air channel and is in contact with water in the water tank; the air exhaust module is arranged at the top of the refrigerator, air conditioner and dish washing machine all-in-one machine, the water tank is a hollow annular groove, the fan is arranged in an air duct formed at the hollow part of the water tank, the refrigerator, air conditioner and dish washing machine all-in-one machine further comprises a refrigerator with a refrigeration chamber, the dish washing machine is arranged above the refrigerator, the air exhaust module is arranged at the top of the dish washing machine, a diverter is arranged at the rear side of the water diversion pipe, the diverter is provided with a single-port end communicated with the water diversion pipe and double-port ends respectively connected with the high-temperature water storage tank and the cold water pipe, the cold water pipe is partially positioned in the refrigeration chamber and extends upwards to be communicated with the water tank, the cold water pipe comprises a cold water part and a leading-out part, the cold water part is in a circuitous shape, the leading-out part is a straight pipe which is communicated with the water tank along the vertical direction, a cold water, the water suction unit has air permeability and water suction capacity, external normal-temperature water is introduced into the water conduit, the water is changed into hot water or cold water after being injected into the high-temperature water storage tank or the cold water pipe, the hot water or the cold water is injected into the water tank of the exhaust module through the hot water pipe or the cold water pipe through the hot water pump or the cold water pump, external air enters the exhaust system through the air inlet cavity, enters the air channel through the fan and is blown out after being heated or cooled through the water suction unit which sucks the hot water, and hot air or cold air is formed.
2. The refrigerator, air conditioner and dishwasher all-in-one machine according to claim 1, wherein the heating module further comprises a water diversion valve arranged on the water diversion pipe, the water diversion valve is an electric valve, the opening and closing of the water diversion valve is controlled by a control unit of the refrigerator, air conditioner and dishwasher all-in-one machine, and the water diversion valve is in a closed state when an instruction is not received.
3. The refrigerator, air conditioner and dishwasher all-in-one machine according to claim 2, wherein a drain valve and a drain pipe communicated with the drain valve are arranged at the bottom of the water tank, the drain valve is an electric valve, the opening and closing of the drain valve are controlled by the control unit, the drain valve is in a closed state when an instruction is not received, when the water in the water tank needs to be drained, the control unit gives a drainage instruction, the drain valve is opened, the water in the water tank is drained through the drain pipe, and the drain valve is closed after a preset time.
4. The refrigerator, air conditioner and dishwasher all-in-one machine as claimed in claim 3, wherein after the control unit sends a heating instruction, the fan is turned on, the water tank drains water, the drain valve is turned off after a preset time, after the control unit confirms that the drain valve is turned off, the water diversion valve is turned on, the hot water pump is turned on, at this time, hot water in the high-temperature water storage tank is injected into the water tank through the hot water pipe, after the water injection is carried out for a preset time, the water diversion valve is turned off, the hot water pump is turned off, and at this time, hot air is blown out by the air duct through the water suction unit.
5. The refrigerator, air conditioner and dishwasher all-in-one machine as claimed in claim 4, wherein a hydraulic sensor is disposed at the bottom of the water tank, the control unit sends a heating instruction, and after the heating module and the exhaust module operate for a period of time, if a hydraulic value sensed by the hydraulic sensor is lower than a set value, the hydraulic sensor sends a signal to the control unit to enable the control unit to send the heating instruction again.
6. The refrigerator, air conditioner and dishwasher all-in-one machine as claimed in any one of claims 1 to 5, wherein the high temperature water storage tank is provided with a heater for rapidly heating water in the high temperature water storage tank, the bottom of the high temperature water storage tank is provided with a temperature sensor and a pressure sensor, and a water injection valve for controlling the start and stop of water injection of the high temperature water storage tank is arranged between the high temperature water storage tank and the water conduit; when the temperature sensor senses that the temperature is lower than a preset value, the heater heats, and when the temperature sensor senses that the temperature is higher than the preset value, the heater stops heating; when the pressure sensor senses that the water pressure is lower than a preset value, a signal is sent to the control unit, after the control unit receives the signal, the water diversion valve and the water injection valve are opened, the high-temperature water storage tank is used for water injection, after a preset time, the water diversion valve is closed, the water injection valve is closed, and water injection is completed.
7. The refrigerator, air conditioner and dishwasher all-in-one machine according to claim 6, wherein a hot water valve and a cold water valve are respectively and correspondingly arranged on the hot water pipe and the cold water pipe, the water injection valve, the hot water valve and the cold water valve are all electric valves, and when an instruction is not received, the water injection valve, the hot water valve and the cold water valve are in a closed state.
8. The refrigerator, air conditioner and dishwasher all-in-one machine according to claim 7, wherein the control unit can send a heating instruction or a refrigerating instruction according to use requirements, when the heating instruction is selected to be sent, the fan is started, the water tank drains water, the drain valve is closed after a preset time, after the control unit confirms that the drain valve is closed, the hot water pump and the hot water valve are opened, hot water in the high-temperature water storage tank is injected into the water tank, after the water injection is carried out for a preset time, the hot water pump and the hot water valve are closed, and at the moment, hot air is blown out from the air channel through the water suction unit; when a refrigeration instruction is selected to be sent, the fan is started, the water tank drains water, the drain valve is closed after a preset time, the control unit confirms that after the drain valve is closed, the water diversion valve and the cold water pump are started, the cold water valve is opened, normal-temperature water passes through the cold water pipe and then is changed into cold water and is injected into the water tank, after the water is injected for a preset time, the water diversion valve and the cold water pump are closed, the cold water pipe is closed, and at the moment, the air channel blows cold air through the water absorption unit.
CN201711249411.4A 2017-12-01 2017-12-01 Refrigerator, air conditioner and dish washer integrated machine Active CN109869961B (en)

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CN109869961B true CN109869961B (en) 2020-09-29

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