Oil stain cleaning device and integrated cooker

Abstract

The utility model discloses a greasy dirt cleaning device, which comprises an oil discharge pipe, an oil outlet pipe, an oil inlet pipe and an oil outlet pipe, the water storage tank is connected with a concentrated water pipe and a cleaning pipe, the concentrated water pipe is connected with a water purifier and used for inputting concentrated water generated by the water purifier into the water storage tank, and the cleaning pipe is provided with a water pump and used for outputting cleaning water to the oil drain pipe to clean oil stains. The utility model further discloses the integrated cooker with the oil stain cleaning device. The oil drain pipe cleaning device has the advantages that oil dirt in the oil drain pipe is cleaned through concentrated water, and waste of water resources is reduced.

Description

Technical Field

[0001] The utility model relates to an oil cleaning device and an integrated stove, belonging to the technical field of kitchen appliances. Background Art

[0002] In the technical field of kitchen appliances, the concentrated water produced is also called wastewater or concentrated water. The concentrated water is not suitable for drinking, cooking or other uses involving human intake. However, as a clean water source, the concentrated water can be used for irrigation or cleaning. If the concentrated water from the water purifier is directly discharged, it will cause a waste of water resources. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an oil stain cleaning device and an integrated stove, which utilize concentrated water to clean the oil stains in the oil drain pipe and reduce the waste of water resources.

[0004] The utility model is realized through the following technical solutions.

[0005] An oil cleaning device, comprising:

[0006] The oil drain pipe is used to collect the oil produced by the range hood;

[0007] The water storage tank is connected to a concentrated water pipe and a cleaning pipe. The concentrated water pipe is connected to a water purifier and is used to input concentrated water produced by the water purifier into the water storage tank. The cleaning pipe is equipped with a water pump and is used to output cleaning water to the oil drain pipe to clean the oil stains.

[0008] As a further improvement of the utility model, the water storage tank is connected to a water supply pipe for inputting tap water into the water storage tank.

[0009] As a further improvement of the present invention, the oil cleaning device includes an automatic cleaning mode, and a water level monitoring mechanism for monitoring a preset minimum water level and a preset maximum water level is provided in the water storage tank. The preset minimum water level monitored by the water level monitoring mechanism is used to provide a judgment condition for whether to replenish tap water; the preset maximum water level monitored by the water level monitoring mechanism is used to provide a judgment condition for whether to start the automatic cleaning mode of the oil drain pipe.

[0010] As a further improvement of the present invention, the oil cleaning device also includes a forced cleaning mode.

[0011] As a further improvement of the utility model, the water level monitoring mechanism includes a buoyancy member, an upper water level sensor, and a lower water level sensor arranged in the water tank. When the buoyancy member is at a preset maximum water level, it is sensed by the upper water level sensor, and when the buoyancy member is at a preset minimum water level, it is sensed by the lower water level sensor.

[0012] As a further improvement of the utility model, the water supply pipe is configured with a solenoid valve, and the water supply pipe is connected to a three-way valve, the three-way valve is connected to a tap water pipe and a water inlet pipe, the tap water pipe is used to provide tap water, and the water inlet pipe is connected to the water purifier and is used to input tap water into the water purifier.

[0013] As a further improvement of the utility model, the oil drain pipe is connected to an adapter, and the adapter is used to discharge the oil collected by the oil drain pipe. The water tank and the adapter are connected to an overflow pipe. The overflow pipe is connected to the water tank at a level higher than a preset maximum water level, and is used to discharge the overflow water of the water tank.

[0014] As a further improvement of the present invention, the level of the overflow pipe connected to the adapter is higher than the level of the oil drain pipe connected to the adapter.

[0015] As a further improvement of the utility model, an air pressure balance hole is provided on the top of the water storage tank.

[0016] An integrated stove comprises the oil cleaning device.

[0017] As a further improvement of the utility model, the oil drain pipe is connected to the range hood of the integrated stove, and the water storage tank and the water purifier are arranged below the stove top of the integrated stove.

[0018] Beneficial effects of the utility model:

[0019] 1. The oil cleaning device uses the concentrated water produced by the water purifier, stores the concentrated water in the water storage tank as the source of cleaning water, and cleans the oil discharge pipe through the cleaning pipe. It can not only directly clean the oil produced by the range hood, but also is more convenient than setting up an oil collection box to collect the oil from the range hood. It also uses concentrated water for cleaning to reduce the waste of water resources.

[0020] 2. The water supply pipe inputs tap water into the water storage tank. When the concentrated water of the water purifier is not enough to clean the oil drain pipe, tap water is added to the water storage tank through the water supply pipe. Therefore, the water source of the water storage tank includes concentrated water and tap water;

[0021] 3. By setting up a water level monitoring mechanism, the preset minimum water level and preset maximum water level of the water tank are monitored, thereby providing judgment conditions for cleaning and water replenishment, and improving the degree of intelligence;

[0022] 4. The water supply pipe, water inlet pipe and tap water pipe are connected in parallel by setting a three-way valve, thereby simplifying the structural setting;

[0023] 5. The overflow pipe plays an overflow role. When the water level monitoring mechanism is abnormal or fails and the water level in the water tank rises to the overflow pipe, the water can be discharged from the overflow pipe to the adapter;

[0024] 6. The setting of the air pressure balance hole can prevent the imbalance of internal and external air pressure due to water level changes in the water tank. If the water tank is closed and has no exhaust facilities, the water tank may be deformed or damaged due to the compression of internal air during the water filling process; and when draining water, a vacuum state may occur, making it difficult for water to be discharged smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The following is a detailed description of the preferred implementation examples of the present invention with reference to the accompanying drawings to help understand the purpose and advantages of the present invention, wherein:

[0026] Figure 1 It is a schematic diagram of an oil cleaning device;

[0027] Figure 2 A schematic diagram of an integrated stove in one viewing angle;

[0028] Figure 3 This is a schematic diagram of the integrated stove from another perspective. DETAILED DESCRIPTION

[0029] The utility model is further described in detail below based on the accompanying drawings and implementation cases.

[0030] The directional terms such as up, down, left, right, front, back, front, back, top, bottom, etc. mentioned or may be mentioned in this specification are defined relative to the structures shown in the drawings. The words "inside" and "outside" refer to the direction toward or away from the geometric center of a specific component, respectively. They are relative concepts, and therefore may change accordingly according to different locations and different usage conditions. Therefore, these or other directional terms should not be interpreted as restrictive terms.

[0031] Implementation Case 1:

[0032] An oil cleaning device, referring to Figure 1 , including an oil drain pipe 2 and a water storage tank 1. The oil drain pipe 2 is used to converge the oil stains generated by the range hood. The water storage tank 1 is connected to a concentrated water pipe 3 and a cleaning pipe 4, wherein the concentrated water pipe 3 is connected to a water purifier 6. The part of the concentrated water pipe 3 connected to the water purifier 6 has a pump, so that the concentrated water pipe 3 can transport the concentrated water generated in the water purifier 6 to the water storage tank 1. The cleaning pipe 4 is equipped with a water pump 42, and uses the water storage tank 1 as a water source for cleaning water, and outputs the cleaning water to the oil drain pipe 2 to clean the oil stains in the oil drain pipe 2.

[0033] The concentrated water produced by the water purifier 6, also known as wastewater or concentrated water, is formed during the reverse osmosis RO or other types of deep water treatment processes. When the water purifier 6 is working, especially the water purifier using reverse osmosis membrane technology, the raw water is filtered through the RO membrane under high pressure. Since the RO membrane can intercept most of the pollutants such as soluble solids, organic matter, microorganisms, viruses, heavy metal ions, etc., only water and some small molecules are allowed to pass through to become pure water that can be directly drunk, and those parts that fail to pass through the RO membrane and contain higher concentrations of pollutants form concentrated water. The concentrated water contains a high TDS total dissolved solids and other harmful substances that are filtered out, so it is not suitable for drinking, nor for cooking and other uses involving human intake. However, concentrated water, as a clean water source, can be used for cleaning or irrigation. The oil cleaning device of this embodiment utilizes the concentrated water produced by the water purifier 6, and stores the concentrated water in the water storage tank 1 as a source of cleaning water. The oil drain pipe 2 is cleaned with the cleaning pipe 4. It can not only directly clean the oil generated by the range hood, which is more convenient than setting up an oil collecting box to collect the oil from the range hood, but also uses concentrated water for cleaning to reduce the waste of water resources.

[0034] In this embodiment, the water tank 1 is connected to a water supply pipe 51, which inputs tap water into the water tank 1. When the concentrated water in the water purifier 6 is not enough to clean the oil drain pipe 2, tap water is added to the water tank 1 through the water supply pipe 51. Therefore, the water source of the water tank 1 includes concentrated water and tap water.

[0035] In this embodiment, a water level monitoring mechanism is provided in the water tank 1, and the water level monitoring mechanism can monitor the preset minimum water level and preset maximum water level in the water tank 1. The water tank 1 supplements the concentrated water produced by the water purifier 6 through the concentrated water pipe 3 as the water source for cleaning the oil drain pipe 2. When the water level monitoring mechanism detects that the amount of water in the water tank 1 has reached the preset maximum water level, it means that the water source in the water tank 1 is sufficient, and the water pump 42 starts to extract the water in the water tank 1 as cleaning water, and outputs it through the cleaning pipe 4 to clean the oil drain pipe 2. That is, the preset maximum water level monitored by the water level monitoring mechanism is used to provide the judgment condition for automatically cleaning the oil drain pipe 2. When the water level monitoring mechanism detects that the amount of water in the water tank 1 has reached the preset minimum water level, it indicates that the water source in the water tank 1 is insufficient, and tap water is input into the water tank 1 through the water supply pipe 51 for water supply. When the water level in the water tank 1 reaches the preset maximum water level, the water supply of the water supply pipe 51 is stopped, that is, the preset minimum water level monitored by the water level monitoring mechanism is used to provide the judgment condition for replenishing tap water. It should be noted that, under normal circumstances, the oil cleaning device of this embodiment is automatic cleaning for the oil drain pipe 2, and the automatic cleaning is started by continuously inputting concentrated water into the water tank 1 when the preset maximum water level is reached. Therefore, when the automatic cleaning mode is adopted, the water level in the water tank 1 will not drop to the preset minimum water level. However, when the user needs to use the water source of the water tank 1 to forcibly clean the oil drain pipe 2, starting the water pump 42 to continuously extract the water source in the water tank 1 will cause the water level in the water tank 1 to continue to drop until it drops to a preset minimum water level, and the water replenishment mechanism of automatically starting the water replenishment pipe 51 to replenish tap water. The tap water replenished by the water replenishment pipe 51 causes the water level to rise. When the water level rises to a preset maximum water level, it is detected by the water level monitoring mechanism, and water replenishment is stopped. That is, the preset maximum water level monitored by the water level monitoring mechanism is used as a judgment condition for stopping forced cleaning of the oil drain pipe 2.

[0036] In the present embodiment, the water level monitoring mechanism is more specifically comprised of a buoyancy member (not shown in the figure), an upper water level sensor 12, and a lower water level sensor 13, wherein the buoyancy member is disposed in the water tank 1 and floats on the water surface, the upper water level sensor 12 and the lower water level sensor 13 can be disposed on the wall of the water tank 1, and the buoyancy member is sensed by the upper water level sensor 12 when it is at a preset maximum water level, and is sensed by the lower water level sensor 13 when it is at a preset minimum water level.

[0037] In this embodiment, the water supply pipe 51 is provided with a solenoid valve 511, and the water supply pipe 51 is connected to a three-way valve 52, and the other two connection ends of the three-way valve 52 are respectively connected to a tap water pipe 53 and a water inlet pipe 54, wherein the tap water pipe 53 is used to supply tap water, i.e., municipal water, and the water inlet pipe 54 is connected to the water purifier 6 for inputting tap water into the water purifier 6, and the part of the water inlet pipe 54 connected to the water purifier 6 has a pump, and when the water purifier 6 needs to be replenished with water, the pump can be turned on to replenish water, and when it is not necessary to replenish tap water to the water storage tank 1, the solenoid valve 511 is in a closed state, and when it is necessary to replenish water, the solenoid valve 511 can be opened. By setting the three-way valve 52, the water supply pipe 51, the water inlet pipe 54 and the tap water pipe 53 are connected in parallel, thereby simplifying the structural setting.

[0038] In this embodiment, the oil drain pipe 2 is connected to an adapter 7, which is a tubular structure and is used to discharge the oil from the oil drain pipe 2 into the sewer, and is also used as a discharge tool for other kitchen emissions. An overflow pipe 8 is connected between the water tank 1 and the adapter 7. The level of the overflow pipe 8 connected to the water tank 1 is higher than the preset maximum water level. The overflow pipe 8 plays an overflow role. When the water level monitoring mechanism is abnormal or fails and the water level in the water tank 1 rises to the overflow pipe 8, water can be discharged from the overflow pipe 8 to the adapter 7.

[0039] In this embodiment, the horizontal height of the overflow pipe 8 connected to the adapter 7 is higher than the horizontal height of the oil drain pipe 2 connected to the adapter 7, so that the water discharged from the overflow pipe 8 can clean the oil discharged into the adapter 7, thereby preventing the oil from adhering to the inner wall of the adapter 7.

[0040] In this embodiment, an air pressure balance hole 14 is provided on the top of the water tank 1. The setting of the air pressure balance hole 14 can prevent the imbalance of the internal and external air pressures of the water tank 1 due to changes in the water level. If the water tank 1 is closed and has no exhaust facilities, the water tank may be deformed or damaged due to the compression of the internal air during the water filling process; and when draining the water, a vacuum state may occur, making it difficult for the water to be discharged smoothly.

[0041] Implementation Case 2:

[0042] An integrated stove, referring to Figure 2 , 3 Combined with Figure 1 , including an oil cleaning device, the oil cleaning device is shown in Implementation Case 2.

[0043] In this embodiment, the oil drain pipe 2 is connected to the range hood 101 of the integrated stove, and the water storage tank 1 and the water purifier 6 are arranged below the stove top 102 of the integrated stove.

[0044] Finally, it should be noted that the above implementation cases are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the above implementation cases, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above implementation cases, or replace some of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the implementation cases of the utility model.

Claims

1. An oil cleaning device, characterized in that: include: An oil drain pipe (2) for collecting oil dirt generated by the range hood; A water storage tank (1) is connected to a concentrated water pipe (3) and a cleaning pipe (4); the concentrated water pipe (3) is connected to a water purifier (6) for inputting concentrated water produced by the water purifier (6) into the water storage tank (1); the cleaning pipe (4) is provided with a water pump (42) for outputting water to the oil discharge pipe (2) to clean the oil stains.

2. The oil cleaning device according to claim 1, characterized in that: The water storage tank (1) is connected to a water supply pipe (51) for inputting tap water into the water storage tank (1).

3. The oil cleaning device according to claim 2, characterized in that: The oil cleaning device comprises an automatic cleaning mode. A water level monitoring mechanism for monitoring a preset minimum water level and a preset maximum water level is arranged in the water storage tank (1). The preset minimum water level monitored by the water level monitoring mechanism is used to provide a judgment condition for whether to replenish tap water; the preset maximum water level monitored by the water level monitoring mechanism is used to provide a judgment condition for whether to start the automatic cleaning mode of the oil drain pipe (2).

4. The oil cleaning device according to claim 3, characterized in that: The oil cleaning device also includes a forced cleaning mode.

5. The oil cleaning device according to claim 3, characterized in that: The water level monitoring mechanism comprises a buoyancy member, an upper water level sensor (12), and a lower water level sensor (13) arranged in the water storage tank (1); when the buoyancy member is at a preset maximum water level, it is sensed by the upper water level sensor (12); and when the buoyancy member is at a preset minimum water level, it is sensed by the lower water level sensor (13).

6. The oil cleaning device according to claim 2, characterized in that: The water supply pipe (51) is provided with a solenoid valve (511), and the water supply pipe (51) is connected to a three-way valve (52), the three-way valve (52) is connected to a tap water pipe (53) and a water inlet pipe (54), the tap water pipe (53) is used to provide tap water, and the water inlet pipe (54) is connected to the water purifier (6) and is used to input tap water into the water purifier (6).

7. The oil cleaning device according to claim 1, characterized in that: The oil drain pipe (2) is connected to an adapter (7), and the adapter (7) is used to discharge the oil collected by the oil drain pipe (2). The water storage tank (1) and the adapter (7) are connected to an overflow pipe (8), and the overflow pipe (8) is connected to the water storage tank (1) at a level higher than a preset maximum water level, and is used to discharge the overflow water of the water storage tank (1).

8. The oil cleaning device according to claim 7, characterized in that: The level at which the overflow pipe (8) is connected to the adapter (7) is higher than the level at which the oil discharge pipe (2) is connected to the adapter (7).

9. The oil cleaning device according to claim 1, characterized in that: The top of the water storage tank (1) is provided with an air pressure balance hole (14).

10. An integrated stove, characterized in that: The oil cleaning device comprises the oil cleaning device according to any one of claims 1 to 9.

11. The integrated stove according to claim 10, characterized in that: The oil drain pipe (2) is connected to the range hood of the integrated stove, and the water storage tank (1) and the water purifier (6) are arranged below the stove top of the integrated stove.

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