CN206368396U - An air purifying and purifying water making machine - Google Patents

Abstract

The utility model discloses an air purification water making machine, which comprises a casing, a water making system, a refrigerating system and a control circuit, wherein the refrigerating system comprises a first evaporator, a fan, a compressor, a first condenser and a second condenser; the external air enters from the air inlet, passes through the second condenser and then the first evaporator, and is discharged from the air outlet through the first condenser; the control circuit comprises a controller, a first electric control valve, a temperature sensor and a humidity sensor; the first electric control valve is arranged at the inlet of the second condenser, and the control end of the first electric control valve, the output end of the first electric control valve temperature sensor and the output end of the humidity sensor are respectively connected with the controller. The utility model discloses utilize the second condenser to the air inlet heating, can increase the system water yield, can reduce simultaneously and arrange indoor heat.

Description

An air purifying and purifying water making machine

[technical field]

The utility model relates to air condensation water production, in particular to an air purification and purification water production machine.

[Background technique]

At present, fresh water resources that are relatively easy for human use mainly come from rivers, lakes and shallow groundwater. Fresh water resources are not only in short supply due to heavy use, but also have serious pollution and extremely uneven regional distribution. Even in places where electricity and energy are abundant, clean Water resources are still relatively scarce and need energy conservation and protection. Water resources have become a precious resource for human beings. Water resource issues have become a major strategy related to national economic and social sustainable development and long-term stability.

In some remote, arid and impoverished areas where it is extremely difficult to obtain clean water and lack water sources, it is difficult to lay long-distance water supply pipelines to provide drinking water, or transport drinking water back and forth by means of transportation without calculating transportation costs, or install large-scale water purification systems to ensure safe water use The cost has become very high; in addition to the high cost of water, it may also cause changes in water quality or secondary pollution due to long-distance transportation or transportation, making it impossible for people to drink directly and safely.

In addition, the personal demand for daily drinking water is not necessarily huge (according to different regions, different climates and different environmental requirements), but its requirements for hygiene, cleanliness, sterility, and non-toxicity are relatively high. Where energy and electricity are concerned, producing pure drinking water at a reasonable cost is a major problem that needs to be solved urgently.

The invention with application number 2016105944757 discloses an air purification and condensation water production system, including at least one water production device. The water production device includes a fuselage, a raw water tank and a refrigeration system. The refrigeration system includes an evaporator and a first condenser. The condenser is arranged on the side of the fuselage; the raw water tank is arranged at the bottom of the fuselage, below the evaporator, and the first condenser is arranged on the top of the fuselage; the external air enters the middle of the fuselage through the evaporator on the side of the fuselage, and then It is discharged from the air outlet on the top of the fuselage through the first condenser. The invention can obtain pure drinking water at a reasonable cost in places with energy and electric power, and can solve the problem of difficult drinking water for remote and arid areas lacking water sources.

The problem that this invention exists is that, for the air purifying and purifying water making machine used indoors, the heat generated by the first condenser returns to the room, which will increase the temperature in the room; in addition, when the inlet air temperature is low, it will Affect the water production volume of the air purification and purification water machine.

[Content of the invention]

The technical problem to be solved by the utility model is to provide an air purifying and purifying water making machine which can increase the amount of water produced by using the waste heat of the condenser.

In order to solve the above technical problems, the technical solution adopted by the utility model is, an air purifying and purifying water making machine, including a casing, a water making system, a refrigeration system and a control circuit, and the refrigeration system includes a first evaporator, a fan, a compressor and the first condenser, the casing includes an air inlet and an air outlet, the raw water cylinder of the water making system is arranged at the lower part of the casing, and is located below the first evaporator, and the refrigeration system includes a second condenser, which is connected with the first The condensers are connected in parallel, and the second condenser is arranged between the air inlet and the first evaporator; the external air enters from the air inlet, first passes through the second condenser, then passes through the first evaporator, and then is discharged from the air outlet through the first condenser ; The control circuit includes a controller, a first electric control valve, a temperature sensor and a humidity sensor; the first electric control valve is arranged at the entrance of the second condenser, and the temperature sensor and the humidity sensor are arranged between the second condenser and the first evaporator In the air duct between them; the control end of the first electric control valve, the output end of the temperature sensor of the first electric control valve and the output end of the humidity sensor are respectively connected to the controller.

In the air purifying and purifying water making machine described above, the control circuit includes a fan driving circuit, a compressor driving circuit and a first water level sensor, the first water level sensor is located in the raw water tank; the output end of the first water level sensor, the first electric control valve The control terminal of the fan drive circuit and the control terminal of the compressor drive circuit are respectively connected to the controller; the fan drive circuit and the compressor drive circuit each include a frequency converter.

In the air purifying and purifying water making machine described above, the water making system includes a water pump, a water filter device and a water purification tank, and the refrigeration system includes a second evaporator; the air inlet and air outlet are located in the middle of the side plate of the casing, and the water purification tank is located The upper part of the casing; the water inlet of the water pump is connected to the raw water tank, and the water outlet is connected to the clean water tank through the water quality filtering device; the second evaporator is placed in the clean water tank and connected in series with the first evaporator.

In the air purifying and purifying water making machine described above, the control circuit includes a second electric control valve, a bypass valve and a second water level sensor, the second water level sensor is located in the water purification tank, and the second electric control valve is arranged in the second evaporator At the inlet, the bypass valve is connected in parallel with the second evaporator, and the control end of the second electric control valve, the control end of the bypass valve and the output end of the second water level sensor are respectively connected to the controller.

The air purifying and purifying water making machine described above includes an air filter and an anion purifier. filter screen; the negative ion purifier is arranged between the air filter and the second condenser, and the control terminal of the negative ion purifier is connected to the controller.

In the air purifying and purifying water making machine described above, the water making system includes a primary activated carbon filter screen, a water receiving tray and a PP fiber filter system, and the primary activated carbon filter screen, a water receiving tray and a PP fiber filter system are sequentially arranged between the first evaporator and the PP fiber filter system. between raw water tanks.

The air purifying and purifying water making machine mentioned above, the water quality filtering device includes PP fiber filter, activated carbon filter, magnetized filter, RO water treatment device and UV sterilization system, PP fiber filter, activated carbon filter, magnetized filter , RO water treatment device and UV sterilization system are sequentially connected in series; the inlet of the PP fiber filter is connected to the raw water tank through the water pump, and the outlet of the UV sterilization system is connected to the clean water tank.

The above-mentioned air purifying and purifying water making machine includes a first solenoid valve and a second solenoid valve, the raw water tank is connected to the water inlet of the water pump through the first solenoid valve, and the lower part of the water purification tank is connected to the water inlet of the water pump through the second solenoid valve ; The control terminal of the first solenoid valve and the control terminal of the second solenoid valve are connected to the controller.

The above-mentioned air purifying and purifying water making machine includes an electromagnetic cooker and a movable electric kettle made of ferromagnetic material and heated by the electromagnetic cooker. The lower part of the water purification tank includes a water outlet pipe, and the water outlet pipe is equipped with a water discharge valve; The front panel of the casing includes a water intake cavity; the mouth of the water outlet pipe extends into the water intake cavity of the front panel of the casing; the induction hob is installed at the bottom of the water intake cavity, below the nozzle; the control circuit includes relays and Hall sensors, The induction hob is connected to the power supply through the relay; the Hall sensor is installed on the side wall of the water intake cavity, and the output terminal of the Hall sensor and the control terminal of the relay are connected to the controller. In the air purifying and purifying water making machine mentioned above, the fan driving circuit and the compressor driving circuit each include a frequency converter.

The utility model utilizes the second condenser to heat the incoming air, which can increase the water production volume and reduce the heat discharged into the room.

[Description of drawings]

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is a schematic structural view of an air purifying and purifying water making machine according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of the refrigeration system and the hot and cold water system of the embodiment of the utility model.

Fig. 3 is a structural block diagram of the water quality filtering device of the embodiment of the utility model.

[detailed description]

The structure of the air purifying and purifying water making machine in the embodiment of the utility model is shown in Figures 1 to 3, including a casing 1, a raw water tank 2, a high-pressure water pump 3, a water purification tank 4, a refrigeration system and a control circuit.

The casing 1 includes an air inlet 101 and an air outlet 102 , and the air inlet 101 and the air outlet 102 are located in the middle of two opposite side panels of the casing 1 .

The air filter 5 is arranged on the air inlet 101, and sequentially includes gauze, PP fiber filter, active carbon air filter 36 and electrostatic air filter from outside to inside.

The refrigeration system includes a first evaporator 6 , a second evaporator 7 , a fan 8 , a compressor 9 , a first condenser 10 and a second condenser 11 . The second condenser 11 is connected in parallel with the first condenser 10, the second evaporator 7 is connected in series with the first evaporator 6, and the bypass valve is connected in parallel with the second evaporator.

The second condenser 11 is arranged between the air inlet 101 and the first evaporator 6 . External air enters from the air inlet 101 , first passes through the second condenser 11 , then passes through the first evaporator 6 , and then is discharged from the air outlet 102 through the first condenser 10 .

The control circuit includes a controller (microcomputer system), a fan drive circuit, a compressor drive circuit, a first electric control valve, and a second electric control valve. The first water level sensor, the second water level sensor, the water purification tank temperature sensor, the temperature sensor 12 and the humidity sensor 13. The power supply of the fan driving circuit and the power supply of the compressor driving circuit each include a frequency converter.

The temperature sensor 12 and the humidity sensor 13 are arranged in the air duct between the second condenser 11 and the first evaporator 6 . The output end of the first water level sensor, the output end of the second water level sensor, the temperature sensor of the clean water tank, the output end of the temperature sensor 12 and the output end of the humidity sensor 13 are respectively connected to the controller. The control end of the fan drive circuit and the control end of the compressor drive circuit are respectively connected to the controller.

The first electric control valve is arranged at the entrance of the second condenser 11, and the second electric control valve is arranged at the entrance of the second evaporator 7; the control end of the first electric control valve, the control end of the second electric control valve and The control ends of the bypass valve are respectively connected to the controller. The bypass valve is a solenoid valve, and the first control valve and the second control valve are electric regulating valves.

The raw water tank 2 is arranged at the lower part of the casing 1, and the water receiving tray 17 is placed under the first evaporator 6. The water droplets condensed by the first evaporator 6 are collected by the water receiving tray, and the water outlet of the water receiving tray is connected to the raw water through the filter. Cylinder 2. The first water level sensor is located in the raw water tank 2 .

Clean water cylinder 4 is positioned at the top of casing 1. The water inlet of the high-pressure water pump 3 is connected to the raw water tank 2 through the first electromagnetic valve 20, the water outlet of the high-pressure water pump 3 is connected to the water purification tank 4 through the water quality filter device 19, and the second evaporator 7 and the second water level sensor are placed in the water purification tank 4 Middle; the water outlet at the bottom of the water purification tank 4 is connected to the inlet of the water filter device 19 through the second electromagnetic valve 21, and the control end of the first electromagnetic valve 20 and the control end of the second electromagnetic valve 21 are connected to the controller.

As shown in Figure 3, water quality filtering device 19 comprises PP fiber filter, activated carbon filter, magnetization filter, RO water treatment device and UV sterilization system, PP fiber filter, activated carbon filter, magnetization filter, RO water treatment The device and the UV sterilization system are connected in series in sequence; the inlet of the PP fiber filter is connected to the raw water tank through the water pump, and the outlet of the UV sterilization system is connected to the clean water tank.

The second water level sensor in the water purification tank 4 transmits the water level signal of the water purification tank to the controller, and when the water level in the water purification tank drops to the lowest water level, the controller opens the first electromagnetic valve 20 and the high-pressure water pump 3, and the original water tank The raw water in 2 is pumped into the clean water tank 4. When the water level in the clean water tank 4 rises to the highest water level, the controller closes the first solenoid valve 20 and the high-pressure water pump 3, stops pumping water to the clean water tank 4, and starts timing. When the water level in the water purification tank 4 has not dropped to the lowest water level within the set time period, the controller opens the second solenoid valve 21 and the high-pressure water pump 3 to filter and sterilize the water stored in the water purification tank, Complete a running water cycle. After each filter sterilization cycle is completed, the controller starts to reset the timer to prepare for the next live water cycle.

In this way, the water purification filtration and sterilization system can regularly and automatically filter and sterilize the water stored in the water purification tank to ensure that the drinking water is of good quality, fresh and delicious, and meets the requirements for drinking.

The negative ion purifier 15 is arranged between the air filter 5 and the second condenser 11, and the control terminal of the negative ion purifier is connected to the controller.

The air enters through the air inlet 101, passes through the washable gauze of the air filter 5 to isolate larger dust, then passes through the PP fiber filter screen to isolate the smaller dust, and then passes through the activated carbon air filter screen to remove the dust in the air. Odor absorbs and decomposes harmful substances, and then passes through a layer of electrostatic air filter to isolate the remaining microbes, and uses negative ion purifier to clean and purify the air again.

The temperature sensor 12 and the humidity sensor 13 transmit the temperature and humidity data to the controller, and the controller sends an instruction to open and close the first electric control valve according to the temperature and humidity data, and the second condenser 11 uses waste heat to preheat the air.

When the purified air enters the first evaporator 6, the first evaporator 6 decomposes the trace substances in the air and produces water, and the water produced passes through the primary activated carbon filter screen 16, isolates and filters the decomposed trace substances, and passes through the contact The water tray 17, after collecting the filtered water, passes through the activated carbon and PP fiber filter system 18, absorbs the peculiar smell in the water and then returns to the raw water tank 2.

When the temperature data of the incoming air fed back by the temperature sensor 12 is lower than 5°C, and the humidity data of the incoming air fed back by the humidity sensor 13 is higher than 35%, the controller opens the first electric control valve to use the waste heat of the second condenser to cool the incoming air. Wind preheats; the lower the temperature data fed back and the higher the humidity data fed back, the greater the opening of the first electric control valve, which can reduce waste heat from being discharged into the room and affect the rise of indoor temperature, and prevent cold air When it enters the evaporator, it will freeze/frost, and the evaporator will stop to defrost, which can increase the water production capacity.

The controller adjusts the rotating speed of the fan 8 and the rotating speed of the compressor 9 according to the temperature data fed back by the temperature sensor and the humidity data fed back by the humidity sensor; The frequency converter of the compressor 9 works according to the instructions sent by the controller to increase the dew point range and water production.

The water source in the raw water tank 2 is pressurized to the water quality filter device 19 through the high-pressure water pump 3, and the water source is purified and sterilized and then pumped to the clean water tank 4. The first water level sensor in the raw water tank 2 feeds back the water level data to the controller to control the high pressure. The water pump 3 is turned on/off, and the UV sterilization system in the raw water tank 2 is turned on/off at regular intervals according to the instructions issued by the controller.

The water level sensor and temperature sensor of the water purification tank 4 feed back the water level data and temperature data to the controller, and the second evaporator 7 in the water purification tank 4 opens/closes the second electric control valve according to the instructions issued by the controller to perform refrigeration work.

There is a water intake chamber in the middle of the front panel of the casing. As shown in Figure 2, the water outlet pipe of cold water is arranged at the bottom of the clean water tank, and the nozzle of water discharge valve, water outlet pipe is housed on the water outlet pipe and stretches in the water intake chamber of the casing front panel. The induction cooker pan is installed at the bottom of the water intake cavity, below the nozzle.

The induction hob is connected to the power supply through the relay. The Hall sensor is installed on the side wall of the water intake cavity. The output end of the water level sensor of the clean water tank, the output end of the temperature sensor of the clean water tank, the output end of the Hall sensor and the control end of the relay are connected to the controller, and the control screen is installed on the upper part of the front panel of the casing and is electrically connected to the controller.

The movable electric kettle is made of ferromagnetic material, is placed on the induction cooker pan, and is heated by the induction cooker pan.

When the user needs hot water, the electric kettle is placed on the induction cooker plate in the water intake cavity on the front panel of the casing, the water release valve is opened, and the water in the clean water tank is added to the electric kettle. The amount of water added is controlled by the user. When the electric kettle is placed on the induction cooker, the Hall sensor is triggered, the Hall sensor sends a signal to the controller, the controller turns on the relay of the induction cooker, and the induction cooker heats the electric kettle. After the water in the electric kettle is boiled, the user takes off the electric kettle, the Hall sensor sends a signal to the controller again, and the controller turns off the induction hob. After using the electric kettle for a period of time, the user can clean the electric kettle by himself.

The user sets the temperature of the cold water in the water purification tank (4°C to 12°C) on the control panel on the casing. After setting the temperature of the cooling water, the controller calculates how much remaining cold energy can be used to cool or pre-cool the water purification tank The water will not affect the water production and can use the cold energy most effectively. The control valve controls the refrigerant to enter the second evaporator according to the instructions of the controller. The controller controls the opening of the electric regulating valve (0%, 50%, 75% and 100%), the refrigerant enters the second evaporator to cool the water in the clean water tank through the electric regulating valve. When the temperature sensor in the clean water tank detects that the water temperature reaches the set temperature, the data is fed back to the controller, and the controller closes the electric regulating valve.

The above embodiments of the utility model also have the following beneficial effects:

The condenser at the air inlet can not only reduce waste heat from entering the room, affect the temperature rise in the room, but also increase the water production capacity;

Use the controller to calculate the air temperature and humidity to control the wind speed, so that the evaporator can work in the best state and increase the water production capacity;

The air filter isolates the impurities separated from the air, making the produced water more pure, reducing the workload of the downstream water purification system for filtering due to impurities entering the water system, thereby increasing the service life of the filter and reducing operating costs.

Claims (9)

1. a kind of air cleaning purifies water-making machine, including casing, water manufacturing system, refrigeration system and control circuit, refrigeration system bag The first evaporator, blower fan, compressor and the first condenser are included, casing includes air inlet and air outlet, the raw water cylinder of water manufacturing system Casing bottom is arranged in, positioned at the lower section of the first evaporator, it is characterised in that refrigeration system includes the second condenser, and second is cold Condenser is in parallel with the first condenser, between the second condenser arrangement air inlet and the first evaporator；Extraneous air enters from air inlet Enter, first pass through after the second condenser again by the first evaporator, then discharged through the first condenser from air outlet；Control circuit bag Include controller, the first electrically-controlled valve, temperature sensor and humidity sensor；First electrically-controlled valve is arranged in the entrance of the second condenser Place, temperature sensor and humidity sensor are arranged in the air channel between the second condenser and the first evaporator；First electrically-controlled valve Control end, the output end of the first electrically-controlled valve temperature sensor and the output end of humidity sensor connect controller respectively.

2. air cleaning according to claim 1 purifies water-making machine, it is characterised in that control circuit includes blower fan and drives electricity Road, compressor drive circuit and the first level sensor, the first level sensor are located in raw water cylinder；First level sensor Output end, the control end of the first electrically-controlled valve, the control end of the control end of fan drive circuit and compressor drive circuit connect respectively Controller；Fan drive circuit and compressor drive circuit respectively include frequency converter.

3. air cleaning according to claim 2 purifies water-making machine, it is characterised in that water manufacturing system includes water pump, water quality Filter and water purification cylinder, refrigeration system include the second evaporator；Air inlet and air outlet are located at the middle part of housing side wall, water purification Cylinder is located at the top of casing；The water inlet of water pump connects raw water cylinder, and delivery port connects water purification cylinder by water filter；Second evaporation Device is placed in water purification cylinder, with the first evaporator series.

4. air cleaning according to claim 3 purifies water-making machine, it is characterised in that it is automatically controlled that control circuit includes second Valve, by-passing valve and the second level sensor, the second level sensor are located in water purification cylinder, and the second electrically-controlled valve is arranged in the second evaporation The porch of device, by-passing valve is in parallel with the second evaporator, the control end of the second electrically-controlled valve, the control end of by-passing valve and the second water level The output end of sensor connects controller respectively.

5. air cleaning according to claim 1 purifies water-making machine, it is characterised in that including air cleaner and anion Clarifier, air cleaner is arranged in air inlet, including the gauze, PP fibrous filter nets, the active carbon air that are sequentially connected in series are filtered Net and electrostatic air filtration net；Anion purifier is arranged between air cleaner and the second condenser, anion purifier Control termination controller.

6. air cleaning according to claim 4 purifies water-making machine, it is characterised in that water manufacturing system includes primary activity charcoal Screen pack, drip tray and PP fiber filter systems, primary activity charcoal screen pack, drip tray and PP fiber filter systems are sequentially arranged Between the first evaporator and raw water cylinder.

7. air cleaning according to claim 3 purifies water-making machine, it is characterised in that water filter includes PP fibers Filter, active carbon filter, magnetic filter, RO water treatment facilities and UV disinfection systems, PP fabric filters, activated carbon mistake Filter, magnetic filter, RO water treatment facilities and UV disinfection systems are sequentially connected in series；The entrance of PP fabric filters is connect by water pump Raw water cylinder, the outlet of UV disinfection systems connects water purification cylinder.

8. air cleaning according to claim 3 purifies water-making machine, it is characterised in that including the first magnetic valve and the second electricity Magnet valve, raw water cylinder passes through the water inlet of the first magnetic valve water pump, bottom the entering by the second magnetic valve water pump of water purification cylinder The mouth of a river；The control termination controller of the control end of first magnetic valve and the second magnetic valve.

9. air cleaning according to claim 3 purifies water-making machine, it is characterised in that including electromagnetism stone or metal plate for standing a stove on as a precaution against fire and use ferromagnetic material Material makes, heated by electromagnetism stone or metal plate for standing a stove on as a precaution against fire, moveable electric kettle, the bottom of water purification cylinder includes outlet pipe, and outlet pipe is equipped with and put Water valve；The front panel of casing includes water taking cavity；The mouth of pipe of outlet pipe is extend into the water taking cavity of casing front panel；Electromagnetism stone or metal plate for standing a stove on as a precaution against fire is pacified Mounted in the bottom of water taking cavity, positioned at the lower section of the mouth of pipe；Control circuit include relay and Hall sensor, electromagnetism stone or metal plate for standing a stove on as a precaution against fire by after Electrical equipment connects power supply；Hall sensor is arranged on the side wall of water taking cavity, the output end of Hall sensor and the control end of relay Connect controller.