CN218134020U - Air circulation system for domestic kitchen waste disposer - Google Patents

Abstract

The utility model provides an air circulation system for domestic kitchen garbage disposer, includes the workbin, its characterized in that, the rear side of workbin is installed and is passed through air inlet machine, pasteurization deodorizing device, photocatalyst UV lamp deodorization device, condenser, aqueous vapor separator box, activated carbon box, gas vent, the air inlet machine that loops through pipe connection, the aqueous vapor separator box still passes through inside, the drawer intercommunication of pipe and workbin and through water valve control break-make, the heater is installed to the bottom of workbin. The beneficial effects are as follows: the air that handles the exhaust is guaranteed the workbin and is included oxygen volume in, is avoided causing the pollution to the room air, guarantees the humidity of degradation through the water route simultaneously, guarantees the degradation temperature through firing equipment, finally provides the best degradation environment.

Description

Air circulation system for domestic kitchen waste disposer

technical field

The utility model relates to the field of garbage treatment, in particular to an air circulation system used for a household kitchen waste treatment machine.

Background technique

Most kitchen waste is biodegradable domestic waste. If accumulated for a long time, it will produce a very strong odor and harmful bacteria. However, if kitchen waste is thrown outside every time, it is not only very inconvenient, but also produces a relatively large peculiar smell in the outdoor dustbin.

Since the degrading bacteria of kitchen waste contain aerobic bacteria, it is necessary to ensure that the oxygen content, humidity, and temperature of the internal air are suitable for degradation during the degradation process. Produces a large number of harmful bacteria. At the same time, when fresh air is input, the original air inside will be discharged, which contains a large number of harmful bacteria and pungent odors. If it is discharged without treatment, it will cause very serious health problems, while the existing kitchen waste Garbage disposal equipment does poorly with air circulation.

Contents of the invention

The purpose of the utility model is to solve the above problems, and to design an air circulation system for household kitchen waste disposal machines. The specific design scheme is:

An air circulation system for a household kitchen waste disposal machine, comprising a material box, the outer surface of the material box is pasted with an insulating layer, the rear side of the material box is installed with an air intake fan connected sequentially through a conduit, and a high-temperature sterilization Deodorization device, photocatalyst UV lamp sterilization and deodorization device, condenser, water and gas separation box, activated carbon box, exhaust port, air intake fan, the water and gas separation box is also communicated with the inside of the material box and the drawer through the conduit and passes through the The water valve controls on-off, a heater is installed at the bottom of the material box, and an air valve is installed between the water-gas separation box and the activated carbon box. The temperature value of the high-temperature sterilization and deodorization device is controlled at 100°C to 400°C ℃, the inlet fan is connected to the condenser, one port of the condenser is connected to the exhaust port, and the other port is connected to the material box.

The input end of the high-temperature sterilization and deodorization device is connected to the fresh air inlet installed on the material box through an input pipe, and the air intake fan is installed on the passage of the input pipe,

The output end of the high temperature sterilization and deodorization device is connected with the photocatalyst UV lamp sterilization and deodorization device through the first connecting pipe,

The output end of the photocatalyst UV lamp sterilization and deodorization device is connected with the input end of the condenser through the second connecting pipe,

The output end of the condenser is connected with the input end of the water-gas separation box through a third connecting pipe,

The condenser is connected with the material box through the second air return pipe.

The outlet end of the water-gas separation box is connected with the input end of the activated carbon box through the outlet pipe,

The air valve is installed on the air outlet pipe, and there are two air outlet ends of the air valve, one of which is connected with the activated carbon box, and the other is communicated with the material box,

The output end of the activated carbon box is connected with the exhaust port installed on the material box.

The water outlet end of the water-gas separation box is connected with the input end of the water valve through the water inlet pipe,

The water valve is a diverter valve, including two water outlets, respectively connected to the first water outlet pipe and the second water outlet pipe.

The beneficial effects of the air circulation system used for household kitchen waste disposal machines obtained through the above-mentioned technical solution of the utility model are:

The exhausted air is treated to ensure the oxygen content in the material box while avoiding pollution to the indoor air. At the same time, the humidity of the degradation is ensured through the waterway, and the degradation temperature is ensured through the heating equipment, finally providing the best degradation environment.

Description of drawings

Fig. 1 is a left-front-up structural schematic view of the air circulation system used in the household kitchen waste disposer according to the utility model;

Fig. 2 is a right-front-up structural schematic view of the air circulation system used in the household kitchen waste disposer according to the utility model;

Fig. 3 is a schematic diagram of the side view results of the air circulation system used in the household kitchen waste disposal machine according to the utility model installed behind the material box;

Fig. 4 is a schematic diagram of the left-back-top view of the air circulation system used in the household kitchen waste disposal machine according to the utility model installed behind the material box;

Fig. 5 is a schematic diagram of the right result after the air circulation system used in the household kitchen waste disposer according to the utility model is installed in the material box;

Fig. 6 is the structural representation of condenser described in the utility model;

Fig. 7 is a schematic diagram of the internal structure of the condenser described in the utility model;

In the figure, 1. High temperature sterilization and deodorization device; 2. Photocatalyst UV lamp sterilization and deodorization device; 3. Condenser; 4. Water and gas separation box; 5. Activated carbon box; 6. Exhaust port; 7. Inlet fan; 8 , water valve; 9, fresh air inlet; 10, material box; 11, input pipe; 12, first connecting pipe; 13, second connecting pipe; 14, third connecting pipe; 15, air outlet pipe; 16, water inlet pipe; 17. The first water outlet pipe; 18. The second water outlet pipe; 19. The heater; 20. The air valve; 21. The second air return pipe; 22. The first air return pipe.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in detail.

An air circulation system for a household kitchen waste disposal machine, comprising a material box 10, the outer surface of the material box 10 is pasted with an insulating layer, and the rear side of the material box 10 is installed with an air intake fan connected sequentially through a conduit 7. High-temperature sterilization and deodorization device 1, photocatalyst UV lamp sterilization and deodorization device 2, condenser 3, water-gas separation box 4, activated carbon box 5, exhaust port 6, air intake fan 7, and the water-gas separation box 4 is also passed through The conduit communicates with the inside of the material box 10 and the drawer and is controlled on-off by a water valve 8. A heater 19 is installed at the bottom of the material box 10, and an air conditioner is installed between the water-gas separation box 4 and the activated carbon box 5. Valve 20, the temperature value of the high-temperature sterilization and deodorization device 1 is controlled between 100°C and 400°C, the inlet fan is connected to the condenser 3, one port of the condenser 3 is connected to the exhaust port 6, and the other port is connected to the in bin 2.

The input end of the high-temperature sterilization and deodorization device 1 is connected to the fresh air inlet 9 installed on the feed box 10 through the input pipe 11, and the air intake fan 7 is installed on the passage of the input pipe 11,

The output end of the high-temperature sterilization and deodorization device 1 is connected with the photocatalyst UV lamp sterilization and deodorization device 2 through the first connecting pipe 12,

The output end of described photocatalyst UV lamp sterilizing and deodorizing device 2 is connected with the input end of condenser 3 by second connecting pipe 13,

The output end of the condenser 3 is connected with the input end of the water-gas separation box 4 through a third connecting pipe 14,

The condenser 3 is connected with the material tank 10 through the second air return pipe 21 .

The gas outlet end of the water-gas separation box 4 is connected with the input end of the activated carbon box 5 through the gas outlet pipe 15,

The gas valve 20 is installed on the gas outlet pipe 15, and the gas outlet of the gas valve 10 is two, one of which is connected with the activated carbon box 5, and the other is communicated with the material box 10,

The output end of the activated carbon box 5 is connected with the exhaust port 6 installed on the material box 10 .

The water outlet end of the water-gas separation box 4 is connected with the input end of the water valve 8 through the water inlet pipe 16,

The water valve 8 is a diverter valve and includes two water outlets, which are respectively connected to the first water outlet pipe 17 and the second water outlet pipe 18 .

Since the degrading bacteria contain aerobic bacteria, they need sufficient oxygen. If they are in a sealed space, they cannot fully degrade, so they need to be provided with fresh air. And discharge its internal air, but its internal air contains a lot of bacteria and peculiar smell, and it needs to be treated before it can be discharged.

The air intake fan 7 is the power provided by the air flow in the material box 10, and the air is sucked into the high-temperature sterilization and deodorization device 1 from the air inlet 9, and some bacteria that can be killed by high temperature are killed by high temperature, and then in the UV light box In 2, bacteria are further killed by ultraviolet radiation of a specific wavelength, and deodorization is achieved by photocatalyst.

Due to ultraviolet irradiation and high-temperature sterilization, the temperature of the air will increase. After the sterilization and deodorization are completed, the air enters the condenser 3 for cooling, and the air with a large amount of water vapor can return to the material box 10 through the second return air pipe 21. In the process, another part of the water vapor is separated from the large amount of moisture contained in the air in the water and gas separation box.

The separated air is controlled by the air valve 20 to flow back into the material box 10 through the first air return pipe 22 during the deodorization time, and the purified air passes through the activated carbon box 5 through the control of the air valve 20 after the deodorization time to complete the final step. The air is cleaned, and the peculiar smell contained therein is adsorbed and separated, and then discharged from the exhaust port 6.

The return air difference between the first air return duct 22 and the second air return duct 21 is that the first air return duct 22 is mainly used to ensure the purification cycle of the air in the material box 10, while the second air return duct 21 The main function is to ensure the filling of new air in the material box 10 .

The separated water has two outlets, one is to maintain the humidity in the material box 10 during degradation, and the other is to be discharged.

Temperature and humidity sensors are installed in the material box 10 to detect the temperature and humidity. When the temperature is too low, the heater 19 is used for heating. When the humidity is too low, the water valve 8 is opened and the second outlet The water pipe drains water into the feed box 10 to increase its water content. When the humidity is too high, the drainage is stopped, the water is separated by air circulation, and is discharged through the first water outlet pipe.

The air intake fan 7 sends fresh air from the external environment into the condenser to reduce the temperature of the condenser. A part of the fresh air is discharged into the environment through the exhaust port 6, and a part of the fresh air enters the material box 10 through the fresh air inlet 9 to avoid bacteria. reproduce.

The above-mentioned technical solutions only embody the preferred technical solutions of the technical solutions of the present utility model, and some changes that may be made by those skilled in the art to some parts thereof reflect the principles of the present utility model and belong to the protection scope of the present utility model within.

Claims (4)

1. The utility model provides an air circulation system for domestic kitchen garbage disposer, includes workbin (10), its characterized in that, the rear side of workbin (10) is installed and is passed through air inlet machine (7), pasteurization deodorizing device (1), photocatalyst UV lamp deodorization device (2), condenser (3), water-gas separation case (4), activated carbon box (5), gas vent (6), air inlet machine (7) of pipe connection in proper order, water-gas separation case (4) still pass through pipe and workbin (10) inside, drawer intercommunication and through water valve (8) control break-make, heater (19) are installed to the bottom of workbin (10), still install between water-gas separation case (4) and activated carbon box (5) pneumatic valve (20).

2. An air circulation system for a household kitchen waste disposer as claimed in claim 1, characterized in that the input of the temperature sterilization and deodorization unit (1) is connected to a fresh air inlet (9) arranged on the bin (10) through an input pipe (11), the air inlet unit (7) is arranged on the path of the input pipe (11),

the output end of the high-temperature sterilization and deodorization device (1) is connected with the photocatalyst UV lamp sterilization and deodorization device (2) through a first connecting pipe (12),

the output end of the photocatalyst UV lamp sterilization and deodorization device (2) is connected with the input end of the condenser (3) through a second connecting pipe (13),

the output end of the condenser (3) is connected with the input end of the water-gas separation box (4) through a third connecting pipe (14),

the condenser (3) is connected with the feed box (10) through a second air return pipe (21).

3. An air circulation system for a household kitchen waste disposer as set forth in claim 2, characterized in that the outlet end of the water-gas separation tank (4) is connected to the inlet end of the activated carbon tank (5) through an outlet pipe (15),

the air valves (20) are arranged on the air outlet pipe (15), the number of the air outlet ends of the air valves (20) is two, one of the air outlet ends is connected with the activated carbon box (5), the other air outlet end is communicated with the material box (10) through a first air return pipe (22),

the output end of the activated carbon box (5) is connected with an exhaust port (6) arranged on the material box (10).

4. An air circulation system for a household kitchen waste disposer as set forth in claim 2, characterized in that the water outlet of the water-air separation tank (4) is connected to the inlet of the water valve (8) via a water inlet pipe (16),

the water valve (8) is a shunt valve and comprises two water outlet ends which are respectively connected with a first water outlet pipe (17) and a second water outlet pipe (18).

Images