Oil collecting device of integrated cooker and integrated cooker

Abstract

The utility model relates to the technical field of integrated cookers, and discloses an oil collecting device of an integrated cooker and the integrated cooker, oil dirt in a fan shell sequentially passes through a plurality of oil collecting parts through fan oil dripping through holes and falls into an oil collecting box below, and the oil dirt is collected by utilizing the oil collecting box. A plurality of oil collecting parts are arranged between a fan unit and an oil collecting box, a fan oil dripping through hole and an oil outlet of the uppermost oil collecting part are arranged in a staggered mode in the horizontal direction, and oil outlets of every two adjacent oil collecting parts arranged in the vertical direction are arranged in a staggered mode in the horizontal direction. Compared with the prior art that oil stains at the bottom of the fan shell directly drop into the oil collecting box through the fan oil dripping through holes, the splashing degree of the oil stains when the oil stains drop into each oil collecting part and the splashing degree of the oil stains when the oil stains drop into the oil collecting box can be greatly reduced; therefore, pollution to parts around the oil collecting box when the oil collecting box is used for collecting oil stains is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated stoves, and in particular to an integrated stove oil collecting device and an integrated stove. Background Art

[0002] After long-term use of the integrated stove, a large amount of oil will be generated inside the fan unit. For this purpose, an oil collecting box is provided. The oil collecting box is generally set under the fan unit, so that the oil generated during the operation of the fan unit can drip into the oil collecting box below, and there is no need to configure oil collection power.

[0003] Taking into account the installation space requirements in the integrated stove, the oil collecting box is usually set under the frame assembly used to place the inner pot, resulting in a large height difference between the oil collecting box and the fan unit. As a result, when the oil in the fan unit drips into the oil collecting box, it will splash everywhere, causing the parts around the oil collecting box to be contaminated with oil.

[0004] Therefore, there is an urgent need for an integrated stove oil collection device to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] The utility model aims to provide an integrated stove oil collection device and an integrated stove, which can prevent the oil in the fan unit from splashing around when it drips into the oil collection box.

[0008] To achieve this purpose, the utility model adopts the following technical solutions:

[0009] An integrated stove oil collecting device comprises:

[0010] A fan casing, the bottom wall of which is provided with a fan oil dripping through hole;

[0011] An oil collecting box is located below the fan casing;

[0012] A plurality of oil collecting parts are located between the fan casing and the oil collecting box in the vertical direction, the oil dripping through hole of the fan is arranged opposite to the oil inlet of the uppermost oil collecting part in the vertical direction, and is staggered with the oil outlet of the uppermost oil collecting part in the horizontal direction; the oil outlets of two oil collecting parts adjacent to each other in the vertical direction are staggered in the horizontal direction, and the oil collecting box is used to receive the oil dripping from the oil outlet of the lowermost oil collecting part.

[0013] As a preferred technical solution for the above-mentioned integrated stove oil collecting device, the upper surface of the oil collecting part gathers and sinks from the four sides toward the middle to form an oil collecting cavity with a top opening, and the top opening forms the oil inlet of the oil collecting part, and the oil outlet of the oil collecting part is opened at the lowest position of the oil collecting cavity.

[0014] As a preferred technical solution of the above-mentioned integrated stove oil collecting device, the integrated stove oil collecting device also includes a smoke chamber shell, the fan housing is located in the smoke chamber shell, and the uppermost oil collecting part is formed on the bottom plate of the smoke chamber shell.

[0015] As a preferred technical solution of the above-mentioned integrated stove oil collecting device, two oil collecting parts are provided, and the oil outlet of the upper oil collecting part is located on the rear side of the oil dripping hole of the fan along the front-to-rear direction of the integrated stove, and is located on the rear side of the oil outlet of the lower oil collecting part.

[0016] As a preferred technical solution of the above-mentioned integrated stove oil collecting device, the oil outlet of the uppermost oil collecting part is connected with an oil dripping pipe, and the lower end of the oil dripping pipe extends into the oil collecting part adjacent to the uppermost oil collecting part.

[0017] The utility model also provides an integrated stove, comprising the integrated stove oil collection device of any of the above schemes, the integrated stove oil collection device also includes a smoke chamber shell, the fan housing is arranged in the smoke chamber shell, the lower inner cavity of the smoke chamber shell forms a cleaning chamber, the uppermost oil collection part is formed on the bottom plate of the smoke chamber shell, the uppermost oil collection part is provided with a drainage hole connected with the cleaning chamber, and the drainage hole is connected to a drainage pipeline through a drainage valve;

[0018] The integrated stove also includes:

[0019] A liquid inlet assembly, used for injecting cleaning liquid into the cleaning chamber and / or the fan housing;

[0020] The water sealing valve is used to control the opening and closing of the oil outlet of the uppermost oil collecting part;

[0021] The cleaning liquid level detection component is used to detect whether the liquid level in the cleaning chamber has reached a preset cleaning liquid level. A rotatable impeller is provided in the fan housing, and the impeller is connected to a motor that drives it to rotate. The preset cleaning liquid level is located above the lower end of the impeller and the distance between the motor and the lower end of the impeller is △h. The motor is located above the preset cleaning liquid level, and 0.2D≤△h≤0.25D.

[0022] As a preferred technical solution for the above-mentioned integrated stove, an oil collecting bulge is convexly provided inside the top oil collecting portion, and the oil collecting bulge is located on one side of the oil dripping hole of the fan in the horizontal direction. The upper surface of the oil collecting bulge is flush with the upper surface of the top oil collecting portion, and the drainage hole is provided on the oil collecting bulge.

[0023] As a preferred technical solution of the above-mentioned integrated stove, the smoke chamber shell also includes a smoke chamber side panel, which is provided with a heating installation through hole. The integrated stove also includes a heating unit located below the cleaning liquid level detection component, one end of the heating unit is passed through the heating installation through hole, and is used to heat the cleaning liquid in the cleaning chamber.

[0024] As a preferred technical solution of the above-mentioned integrated stove, the integrated stove also includes an oil-proof component located in the cleaning chamber, the oil-proof component is installed on the smoke chamber side panel, and an installation chamber with a lower opening is formed between the oil-proof component and the smoke chamber side panel, the detection end of the cleaning liquid level detection component passes through the smoke chamber side panel and is placed in the installation chamber, and one end of the heating installation through hole extends to the inner wall of the installation chamber and is higher than the opening end surface of the lower opening of the installation chamber.

[0025] As a preferred technical solution of the above integrated stove, the integrated stove further comprises a head assembly, the head assembly comprises a head body, and a smoke guide plate arranged on the front side of the head body; the liquid inlet assembly comprises a liquid guide tube arranged on the back side of the smoke guide plate, the lower end opening of the liquid guide tube is connected to the cleaning cavity, and the upper end opening of the liquid guide tube forms a liquid injection port;

[0026] The smoke guide plate can rotate relative to the head body so that the liquid guide tube can switch between a shielded position and an exposed position; when the liquid guide tube is located in the shielded position, the liquid guide tube is hidden in the space surrounded by the head body and the smoke guide plate; when the liquid guide tube is located in the exposed position, the liquid injection port is within the visible range, and the central axis of the lower end opening of the liquid guide tube intersects with the inner wall of the cleaning chamber.

[0027] Beneficial effects of the utility model: the integrated stove oil collection device and the integrated stove provided by the utility model, the oil in the fan housing passes through the fan oil dripping hole and sequentially passes through a plurality of oil collecting parts and falls into the oil collecting box below, so that the oil collecting box is used to collect the oil. By arranging a plurality of oil collecting parts between the fan unit and the oil collecting box, and the fan oil dripping hole and the oil outlet of the uppermost oil collecting part are staggered in the horizontal direction, and the oil outlets of the two oil collecting parts adjacently arranged in the vertical direction are staggered in the horizontal direction, compared with the prior art that directly drips the oil at the bottom of the fan housing into the oil collecting box through the fan oil dripping hole, the splashing degree of the oil when the oil drips into each oil collecting part and the splashing degree of the oil when the oil drips into the oil collecting box can be greatly reduced, thereby reducing the pollution of the surrounding parts of the oil collecting box when the oil collecting box is used to collect the oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0029] Figure 1 This is a cross-sectional view of an integrated stove provided by an embodiment of the utility model. Figure 1 ;

[0030] Figure 2 It is a structural schematic diagram of an integrated stove oil collection device provided by an embodiment of the utility model;

[0031] Figure 3 is a cross-sectional view of an integrated stove oil collection device provided by an embodiment of the utility model;

[0032] Figure 4 It is a structural schematic diagram of the first oil collecting part provided by an embodiment of the utility model;

[0033] Figure 5 This is a cross-sectional view of an integrated stove provided by an embodiment of the utility model. Figure 2 ;

[0034] Figure 6 yes Figure 1 A local enlarged schematic diagram of point A in the middle.

[0035] In the figure:

[0036] 11. Machine head body; 111. Fixing pin; 12. Smoke guide plate; 121. Hook piece; 1211. Limiting groove; 12111. Shielded locking area; 12112. Guide area; 12113. Exposed locking area;

[0037] 2. Liquid inlet assembly; 21. Water inlet valve; 22. Liquid guide tube; 221. Liquid injection port; 23. Water inlet pipe;

[0038] 3. Smoke chamber housing; 31. Smoke chamber side plate; 32. First oil collecting part; 321. First oil collecting chamber; 3211. First oil dripping hole; 322. Oil collecting convex part; 3221. Drain hole; 33. Smoke chamber cover plate; 34. Liquid inlet; 35. Cleaning chamber;

[0039] 4. Fan unit; 41. Fan housing; 411. Fan oil dripping hole; 42. Impeller; 43. Motor;

[0040] 51. Heating unit; 52. Temperature controller;

[0041] 6. Oil-proof parts; 7. Cleaning liquid level detection parts;

[0042] 81. Water sealing valve; 82. Drain valve; 83. Drain pipe; 84. Oil drip pipe;

[0043] 9. Exhaust duct;

[0044] 100, frame assembly; 101, frame rear plate; 102, frame bottom plate; 103, left and right frame side plates; 104, bottom drag beam; 105, skirting board; 106, oil collecting box;

[0045] 200, second oil collecting part; 201, second oil collecting chamber; 2011, second oil dripping hole. DETAILED DESCRIPTION

[0046] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0047] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0049] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0050] like Figures 1 to 4As shown, the present embodiment provides an integrated stove oil collecting device and an integrated stove, the integrated stove comprising an integrated stove oil collecting device, the integrated stove oil collecting device comprising a fan unit 4, a plurality of oil collecting parts and an oil collecting box 106, wherein the fan unit 4 comprises a fan casing 41, the bottom wall of the fan casing 41 is provided with a fan oil dripping hole 411; the oil collecting box 106 is located below the fan unit 4, the plurality of oil collecting parts are located between the fan casing 41 and the oil collecting box 106 in the vertical direction, the fan oil dripping hole 411 is arranged to be opposite to the oil inlet of the uppermost oil collecting part in the vertical direction, and is staggered with the oil outlet of the uppermost oil collecting part in the horizontal direction, the oil outlets of the two oil collecting parts adjacent to each other in the vertical direction are staggered in the horizontal direction, and the oil collecting box 106 is used to receive the oil stains dripping from the oil outlet of the lowermost oil collecting part.

[0051] The oil in the fan housing 41 passes through the fan oil dripping hole 411 and sequentially passes through several oil collecting parts to fall into the oil collecting box 106 below, so that the oil collecting box 106 can be used to collect the oil. By arranging several oil collecting parts between the fan unit 4 and the oil collecting box 106, and the fan oil dripping hole 411 and the oil outlet of the uppermost oil collecting part are staggered in the horizontal direction, and the oil outlets of the two oil collecting parts adjacently arranged in the vertical direction are staggered in the horizontal direction, compared with the prior art that directly drips the oil at the bottom of the fan housing 41 into the oil collecting box 106 through the fan oil dripping hole 411, the splashing degree of the oil when the oil drips into each oil collecting part and the splashing degree of the oil when the oil drips into the oil collecting box 106 can be greatly reduced, thereby reducing the pollution of the surrounding parts of the oil collecting box 106 when the oil collecting box 106 is used to collect the oil.

[0052] For example, two oil collecting parts are provided, the upper oil collecting part is recorded as the first oil collecting part 32, the lower oil collecting part is recorded as the second oil collecting part 200, the oil outlet of the first oil collecting part 32 is recorded as the first oil dripping through hole 3211, and the oil outlet of the second oil collecting part 200 is recorded as the second oil dripping through hole 2011. It should be noted that the number of oil collecting parts is not limited to two, but can also be one, three, or more, which are not listed here one by one.

[0053] In some embodiments, Figure 3 and Figure 4 As shown, the integrated stove oil collection device also includes a smoke chamber shell 3, a fan unit 4 is located in the smoke chamber shell 3, a fan housing 41 is located in the smoke chamber shell 3, and the uppermost oil collection part is formed on the bottom plate of the smoke chamber shell 3.

[0054] The upper surface of the oil collecting part gathers and sinks from the periphery to the middle to form an oil collecting cavity with a top opening, the top opening forms an oil inlet of the oil collecting part, and the oil outlet of the oil collecting part is opened at the lowest position of the oil collecting cavity.

[0055] Specifically, the upper surface of the first oil collecting portion 32 is gathered and sunken from the periphery to the middle to form the first oil collecting chamber 321, and the first oil dripping hole 3211 is arranged at the lowest position of the first oil collecting chamber 321. The oil stains falling from the fan oil dripping hole 411 will fall to the circumferential side wall of the first oil collecting chamber 321, and fall to the first oil dripping hole 3211 under the guidance of the circumferential side wall of the first oil collecting chamber 321. Such a configuration can further reduce the height difference between the position where the first oil collecting chamber 321 receives the oil stains and the fan oil dripping hole 411, thereby reducing the probability and degree of splashing when the oil stains drip into the first oil collecting chamber 321.

[0056] It should be noted that the circumferential side wall of the first oil collecting chamber 321 may be a conical surface or a plurality of inclined planes.

[0057] In some embodiments, Figure 1 , Figure 2 and Figure 5 As shown, the second oil collecting portion 200 is provided with a second oil collecting chamber 201 with a top opening, and the top opening of the second oil collecting chamber 201 is located directly below the first oil dripping hole 3211; a second oil dripping hole 2011 is provided at the bottom of the second oil collecting chamber 201, and the second oil dripping hole 2011 is located on one side of the first oil dripping hole 3211 in the horizontal direction, and is located directly above the top opening of the oil collecting box 106.

[0058] By setting the second oil collecting part 200 between the first oil collecting part 32 and the oil collecting box 106 and the second oil dripping hole 2011 being located on one side of the first oil dripping hole 3211 in the horizontal direction, the oil stains dropped from the first oil dripping hole 3211 first fall into the second oil collecting chamber 201 and then fall into the oil collecting box 106 through the second oil dripping hole 2011 at the bottom of the second oil collecting chamber 201. The probability of splashing of the oil stains falling into the second oil collecting chamber 201 and the oil collecting box 106 is smaller, and the degree of splashing is also smaller.

[0059] In some embodiments, Figure 1 As shown, the oil outlet of the uppermost oil collecting part is connected to an oil dripping pipe 84, and the lower end of the oil dripping pipe 84 extends into the oil collecting part adjacent to the uppermost oil collecting part. Specifically, the first oil dripping through hole 3211 is connected to an oil dripping pipe 84, and the lower end of the oil dripping pipe 84 extends into the second oil collecting chamber 201, which can further reduce the probability of splashing when the oil in the first oil collecting chamber 321 falls into the second oil collecting chamber 201.

[0060] In some embodiments, Figure 1 , Figure 3 and Figure 4As shown, the first oil dripping hole 3211 is located at the rear side of the fan oil dripping hole 411, and the second oil dripping hole 2011 is located at the front side of the first oil dripping hole 3211. In this way, the fan oil dripping hole 411 and the oil outlet of the uppermost oil collecting part can be staggered in the horizontal direction, and the oil outlets of the two adjacent oil collecting parts arranged in the vertical direction are staggered in the horizontal direction, while reducing the occupied space of the oil collecting part in the front and rear direction of the integrated stove.

[0061] It should be noted that the first oil dripping hole 3211 may be arranged on the left side, right side, or front side of the fan oil dripping hole 411, and the second oil dripping hole 2011 may be arranged on the left side, right side, or front side of the first oil dripping hole 3211. The direction in which the user faces the integrated stove is the front-to-back direction, and the left-to-right direction of the user when the user faces the integrated stove is the left-to-right direction.

[0062] In some embodiments, Figure 1 and Figure 5 As shown, the upper surface of the second oil collecting portion 200 gathers and sinks from the periphery to the middle to form a second oil collecting chamber 201 , and the second oil dripping through hole 2011 is arranged at the lowest position of the second oil collecting chamber 201 .

[0063] The oil dropped from the first oil-drip hole 3211 will fall to the circumferential side wall of the second oil-collecting chamber 201, and will fall to the first oil-drip hole 3211 under the flow-guiding effect of the circumferential side wall of the second oil-collecting chamber 201. Such a configuration can further reduce the height difference between the position where the second oil-collecting chamber 201 receives the oil and the first oil-drip hole 3211, thereby further reducing the probability and degree of splashing when the oil drops into the second oil-collecting chamber 201.

[0064] It should be noted that the circumferential side wall of the second oil collecting chamber 201 may be a conical surface or a plurality of inclined planes.

[0065] In some embodiments, Figure 3 As shown, the fan unit 4 also includes an impeller 42 rotatably disposed in a fan housing 41, and a motor 43 driving the impeller 42 to rotate. During the operation of the fan unit 4, oil stains may adhere to the inner wall of the fan housing 41 and the surface of the impeller 42, thereby affecting the normal operation of the impeller 42.

[0066] For this reason, Figure 1 and Figure 3As shown, the lower inner cavity of the smoke chamber housing 3 forms a cleaning chamber 35, and the first oil collecting part 32 is provided with a drainage hole 3221 connected to the cleaning chamber 35, and the drainage hole 3221 is connected to a drainage pipe 83 through a drainage valve 82. The integrated stove also includes a liquid inlet component 2, a water sealing valve 81 and a cleaning liquid level detection component 7, wherein the liquid inlet component 2 is used to inject cleaning liquid into the lower part of the fan housing 41 and / or the smoke chamber housing 3, and the water sealing valve 81 is used to control the opening and closing of the first oil dripping hole 3211. The cleaning liquid level detection component 7 is used to detect whether the liquid level in the cleaning chamber 35 reaches a preset cleaning liquid level, and the preset cleaning liquid level is located above the lower end of the impeller 42.

[0067] When the fan unit 4 needs to be cleaned, the water sealing valve 81 and the drain valve 82 are closed, and cleaning liquid is injected into the fan housing 41 and the cleaning chamber 35 at the lower part of the smoke chamber housing 3 through the liquid inlet component 2 until the liquid level in the cleaning chamber 35 reaches the preset cleaning liquid level, and the liquid inlet component 2 is controlled to stop injecting cleaning liquid into the fan housing 41 and the cleaning chamber 35, at which time at least part of the impeller 42 is immersed in the cleaning liquid. Then the motor 43 is controlled to drive the impeller 42 to rotate, and the impeller 42 drives the cleaning liquid in the fan housing 41, so that the entire impeller 42 can contact the cleaning liquid, and the cleaning liquid is used to clean the oil stains on the surface of the impeller 42 and the inner wall of the fan housing 41.

[0068] After the cleaning liquid is used, dirty liquid is formed. After the cleaning is completed, the dirty liquid is left to stand for a period of time. The oil in the dirty liquid will float on the cleaning liquid because it is insoluble in water. The drain valve 82 can be opened first to discharge the cleaning liquid in the lower layer through the drain pipe 83. When the cleaning liquid is basically discharged, the drain valve 82 is closed and the water sealing valve 81 is opened. The residual dirty liquid is mainly oil, and the residual dirty liquid will eventually fall into the oil collecting box 106 through the first oil dripping hole 3211, thereby avoiding the dirty liquid from being discharged through the drain pipe 83 and blocking the drain pipe 83.

[0069] Specifically, the liquid inlet assembly 2 includes a water inlet valve 21 installed on the smoke chamber housing 3, the outlet of the water inlet valve 21 is connected to the cleaning chamber 35, and the inlet of the water inlet valve 21 is connected to the faucet through the water inlet pipe 23. When the water inlet valve 21 is opened, the cleaning water enters the cleaning chamber 35 through the liquid inlet 34, and the cleaning water in the cleaning chamber 35 enters the fan housing 41 through the fan oil dripping hole 411.

[0070] Exemplarily, the water inlet valve 21 is a normally closed solenoid valve, the water sealing valve 81 is a normally open solenoid valve, and the drain valve 82 is a normally closed solenoid valve. During normal operation of the integrated stove, the oil dripping from the fan oil dripping hole 411 can pass through the first oil collecting chamber 321 and the second oil collecting chamber 201 in sequence and finally fall into the oil collecting box 106. Exemplarily, the water sealing valve 81 is installed on the oil dripping pipe 84.

[0071] In some embodiments, Figure 4As shown, the first oil collecting cavity 321 is provided with an oil collecting protrusion 322, the upper surface of the oil collecting protrusion 322 is flush with the upper surface of the first oil collecting portion 32, the drainage hole 3221 is provided on the oil collecting protrusion 322, and the fan oil dripping hole 411 is located on one side of the oil collecting protrusion 322 in the horizontal direction. In this way, during the daily use of the integrated stove, the oil dripping from the fan oil dripping hole 411 will not drip onto the oil collecting protrusion 322, thereby preventing the oil from clogging the drainage hole 3221.

[0072] In some embodiments, Figure 3 As shown, the smoke chamber housing 3 includes a smoke chamber cover plate 33, which is located above the first oil collecting part 32, and the water inlet valve 21 is installed on the smoke chamber cover plate 33. Specifically, the water inlet valve 21 is equipped with a water inlet joint that can be freely rotated 90°, the water inlet joint is installed on the smoke chamber cover plate 33, the water outlet end of the water inlet joint penetrates into the smoke chamber housing 3, and the water inlet end of the water inlet joint is connected to the water inlet pipe 23 through the water inlet valve 21. In this way, it is possible to freely choose to introduce the water inlet pipe 23 from the left side or the right side of the integrated stove. The drain valve 82 is equipped with a water outlet joint that can be freely rotated 90°, the water outlet joint is installed on the first oil collecting part 32, the water inlet end of the water outlet joint is connected to the drain hole 3221, and the water outlet end of the water outlet joint is connected to the drain pipe 83 through the drain valve 82. In this way, it is possible to freely choose to introduce the drain pipe 83 from the left side or the right side of the integrated stove.

[0073] In some embodiments, Figure 3 As shown, the motor 43 and the fan housing 41 are installed in the smoke chamber housing 3 through a fixing bracket, and an air inlet is provided on the side of the fan housing 41, the diameter of the air inlet is larger than the diameter of the impeller 42, and an exhaust pipe 9 is connected to the upper side of the fan housing 41. The motor 43 drives the impeller 42 to rotate, and the oil smoke enters the fan housing 41 through the air inlet and is discharged through the exhaust pipe 9. Specifically, the smoke chamber shell 3 also includes four smoke chamber side panels 31 that are connected in sequence in the circumferential direction, two of which are spaced apart and arranged opposite to each other in the left-right direction and are recorded as the left and right side panels of the smoke chamber, and the other two smoke chamber side panels 31 are spaced apart and arranged opposite to each other in the front-back direction and are respectively recorded as the front panel and the rear panel of the smoke chamber, and the lower ends of the four smoke chamber side panels 31 are all connected to the smoke chamber bottom plate to form the inner cavity of the smoke chamber shell 3, and one end of the exhaust duct 9 is located outside the smoke chamber shell 3, and a through hole for passing the exhaust duct 9 is opened on one of the left and right side panels of the smoke chamber, and the other end of the exhaust duct 9 extends into the smoke chamber shell 3 through the through hole and is connected to the air outlet of the fan casing 41.

[0074] It should be noted that the cleaning liquid can also directly enter the fan casing 41 through the air inlet. As for how the cleaning liquid enters the fan casing 41 through the air inlet, it is the existing technology in the field and will not be introduced in detail here.

[0075] In some embodiments, Figure 3As shown, the distance between the lowermost end of the impeller 42 and the preset cleaning liquid level is △h, and the motor 43 is located above the preset cleaning liquid level; 0.2D≤△h≤0.25D, D represents the diameter of the impeller 42. When the motor 43 drives the impeller 42 to rotate, the lower end of the impeller 42 is basically immersed in the cleaning liquid to ensure the cleaning effect of the impeller 42, while ensuring that the motor 43 is not immersed, which can prevent the motor 43 from being immersed in the cleaning liquid for a long time and affecting its service life.

[0076] It should be noted that Δh can be any value between 0.2D and 0.25D, such as Δh can be any value among 0.2D, 0.21D, 0.22D, 0.23D, 0.24D, and 0.25D. Preferably, Δh=0.25D.

[0077] In some embodiments, Figure 3 As shown, a heating installation through hole is provided on one of the smoke chamber side panels 31, and the integrated stove further includes a heating unit 51 located below the cleaning liquid level detection member 7, and one end of the heating unit 51 is inserted into the heating installation through hole to heat the cleaning liquid in the cleaning chamber 35. Exemplarily, the heating installation through hole is provided on the left and right side panels of one of the smoke chambers, and the exhaust pipe 9 passes through the left and right side panels of the other smoke chamber and extends into the smoke chamber housing 3.

[0078] With such arrangement, when cleaning the fan unit 4, the cleaning liquid can be heated by the heating unit 51 to soften the heavy oil areas on the inner wall of the fan casing 41 and the surface of the impeller 42, and the impeller 42 is driven to rotate by the motor 43 so that the entire impeller 42 can be in contact with the hot cleaning liquid, thereby improving the cleaning effect of the inner wall of the fan casing 41 and the impeller 42; and the heating unit 51 is directly in contact with the cleaning liquid in the cleaning chamber 35, and the thermal efficiency of the heating unit 51 is high.

[0079] In some embodiments, Figure 3 As shown, the heating unit 51 is equipped with a thermostat 52, and the integrated stove oil collection device also includes a temperature detection unit for detecting the temperature of the cleaning liquid in the cleaning chamber 35. The thermostat 52 can control the start and stop of the heating unit 51 according to the detection result of the temperature detection unit, so that the temperature of the cleaning liquid in the cleaning chamber 35 meets the requirements. Exemplarily, the temperature detection unit is a temperature sensor, and the heating unit 51 is a heating plate, which has a simple structure, low cost, and high thermal efficiency. It should be noted that the structure of the thermostat 52 and how the thermostat 52 controls the start and stop of the heating unit 51 according to the detection result of the temperature detection unit are both prior arts in the art and will not be described in detail here.

[0080] During the operation of the integrated stove, the oil falling from the oil dripping hole 411 of the fan may splash to a certain extent. In order to prevent the oil from splashing onto the detection end of the cleaning liquid level detection component 7 or the heating unit 51. In some embodiments, the integrated stove also includes an oil-proof component 6 located in the cleaning chamber 35, the oil-proof component 6 is installed on the smoke chamber side plate 31, and an installation chamber with a lower opening is formed between the oil-proof component 6 and the smoke chamber side plate 31. The detection end of the cleaning liquid level detection component 7 passes through the smoke chamber side plate 31 and is placed in the installation chamber, and one end of the heating installation hole extends to the inner wall of the installation chamber and is higher than the opening end surface of the lower opening of the installation chamber.

[0081] Since the installation chamber has only a lower opening, most of the oil stains splash onto the outer wall of the oil-proof component 6, which can greatly reduce the oil stains splashing onto the detection end of the cleaning liquid level detection component 7 or the heating unit 51, thereby increasing the service life of the cleaning liquid level detection component 7 and the heating unit 51, as well as the sensitivity of the cleaning liquid level detection component 7 and the heating effect of the heating unit 51; and the cleaning liquid can enter the installation chamber through the lower opening of the installation chamber, and will not affect the cleaning liquid level detection component 7 to detect the liquid level in the cleaning chamber 35.

[0082] In some embodiments, Figure 2 As shown, the integrated stove also includes a frame assembly 100, which is surrounded by an installation space, and the smoke chamber housing 3 is installed in the installation space. Specifically, the frame assembly 100 includes two left and right frame side panels 103 arranged opposite to each other in the left and right directions, a frame rear panel 101 arranged at the rear side of the smoke chamber housing 3, and a frame bottom panel 102 arranged below the smoke chamber housing 3. A bottom drag beam 104 is also provided in the installation space, and the bottom drag beam 104 is spaced apart from the frame bottom panel 102. The bottom drag beam 104 extends in the left and right directions and its two ends are respectively connected to the two left and right frame side panels 103. The smoke chamber housing 3 is located above the bottom drag beam 104 and fixed to the bottom drag beam 104, and the smoke chamber housing 3 is supported by the bottom drag beam 104. The end of the exhaust pipe 9 away from the fan housing 41 passes through a left and right frame side panel 103, and the oil collecting box 106 is installed below the frame bottom panel 102 in a retractable manner in the front-back direction. A kick plate 105 is installed on the front side of the frame bottom plate 102, and a pull-out hole for pulling out the oil collecting box 106 is provided on the kick plate 105. The pull-out oil collecting box 106 is provided to facilitate pulling out the oil collecting box 106 and cleaning the oil collecting box 106.

[0083] In some embodiments, Figure 1 and Figure 6 As shown, the integrated stove also includes a head assembly, which includes a head body 11 and a smoke guide plate 12 arranged on the front side of the head body 11; the liquid inlet assembly 2 also includes a liquid guide tube 22 arranged on the back side of the smoke guide plate 12, the lower end outlet of the liquid guide tube 22 is connected to the cleaning chamber 35, and the upper end opening of the liquid guide tube 22 forms a liquid injection port 221.

[0084] The smoke guide plate 12 can rotate relative to the head body 11, so that the liquid guide tube 22 can switch between a shielded position and an exposed position; when the liquid guide tube 22 is in the shielded position, the liquid guide tube 22 is hidden in the space surrounded by the head body 11 and the smoke guide plate 12; when the liquid guide tube 22 is in the exposed position, the liquid injection port 221 is within the visible range, and the central axis of the lower end outlet of the liquid guide tube 22 intersects with the inner wall of the cleaning chamber 35.

[0085] When the fan unit 4 needs to be cleaned, the liquid guide tube 22 is switched to the exposed position by rotating the smoke guide plate 12, so that the liquid injection port 221 is within the visible range, so that the user can inject the cleaning agent into the liquid guide tube 22 through the liquid injection port 221, and the diluted cleaning agent is injected into the cleaning cavity 35 by the liquid guide tube 22. At the same time, the water inlet valve 21 is opened to send water into the cleaning cavity 35, and the cleaning agent and water are mixed to form a cleaning liquid, which enters the fan housing 41 through the fan oil dripping hole 411 at the bottom of the fan housing 41. When the liquid guide tube 22 is in the exposed position, the central axis of the outlet of the lower end of the liquid guide tube 22 intersects with the inner wall of the cleaning cavity 35, so that the cleaning agent flowing out of the lower end opening of the liquid guide tube 22 can directly fall into the cleaning cavity 35 below, and the cleaning agent flowing out of the lower end opening of the liquid guide tube 22 is prevented from falling on the head body 11, the outer wall of the fan housing 41, and the upper inner cavity of the smoke chamber housing 3 and other areas, and cannot fall into the cleaning cavity 35 at the lower part of the smoke chamber housing 3.

[0086] When the cleaning agent is injected, the smoke guide plate 12 is rotated to switch the liquid guide tube 22 to a concealed position, and the liquid guide tube 22 is hidden in the space surrounded by the head body 11 and the smoke guide plate 12, thereby improving the aesthetic effect of the integrated stove.

[0087] Specifically, a fixing pin 111 is provided on the head body 11, and a hook member 121 is provided on the back side of the smoke guide plate 12. The hook member 121 is provided with a limiting groove 1211 which is cooperated with the fixing pin 111. The limiting groove 1211 includes a shielding locking area 12111, a guide area 12112 and an exposed locking area 12113 which are connected in sequence. When the liquid guide tube 22 is in the shielding position, the fixing pin 111 is locked and connected to the shielding locking area 12111. When the liquid guide tube 22 is in the exposed position, the fixing pin 111 is locked and connected to the exposed locking area 12113.

[0088] The shielding locking area 12111 and the exposed locking area 12113 are both arc-shaped surfaces, the guide area 12112 is a plane, and the two ends of the guide area 12112 are respectively tangent to the shielding locking area 12111 and the exposed locking area 12113. The limiting groove 1211 is an open groove, and the shielding locking area 12111, the guide area 12112 and the exposed locking area 12113 are all formed on the bottom wall of the limiting groove 1211.

[0089] Exemplarily, two hook members 121 are provided, and the two hook members 121 are spaced apart in the left-right direction, so that the stability of the liquid guiding tube 22 when it is switched to the concealed position or the exposed position can be improved.

[0090] In some embodiments, a liquid inlet 34 is provided at the top of the smoke chamber shell 3. When the liquid guide tube 22 is in an exposed position, the lower end opening of the liquid guide tube 22 is suspended above the liquid inlet 34 and is set at an angle to the vertical direction, so that the cleaning agent flowing out of the outlet end of the liquid guide tube 22 can fall into the cleaning chamber 35 below through the liquid inlet 34.

[0091] In some embodiments, the injection port 221 is a gradually expanding opening, so as to facilitate the delivery of the diluted cleaning agent into the liquid guiding tube 22 through the injection port 221 .

[0092] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. An integrated stove oil collecting device, characterized in that: include: A fan casing (41), wherein the bottom wall of the fan casing (41) is provided with a fan oil dripping through hole (411); An oil collecting box (106) is located below the fan housing (41); A plurality of oil collecting parts are located between the fan housing (41) and the oil collecting box (106) in the vertical direction; the fan oil dripping hole (411) is arranged to be opposite to the oil inlet of the uppermost oil collecting part in the vertical direction, and is offset from the oil outlet of the uppermost oil collecting part in the horizontal direction; the oil outlets of the two oil collecting parts adjacent to each other in the vertical direction are offset in the horizontal direction, and the oil collecting box (106) is used to receive the oil stains dripping from the oil outlet of the lowermost oil collecting part.

2. The integrated stove oil collection device according to claim 1, characterized in that: The upper surface of the oil collecting part gathers and sinks from the periphery toward the middle to form an oil collecting cavity with a top opening, the top opening forms the oil inlet of the oil collecting part, and the oil outlet of the oil collecting part is opened at the lowest position of the oil collecting cavity.

3. The integrated stove oil collection device according to claim 1, characterized in that: The integrated stove oil collection device further comprises a smoke chamber shell (3), the fan housing (41) is located in the smoke chamber shell (3), and the uppermost oil collection portion is formed on the bottom plate of the smoke chamber shell (3).

4. The integrated stove oil collection device according to claim 1, characterized in that: There are two oil collecting parts, the oil outlet of the upper oil collecting part is located on the rear side of the fan oil dripping hole (411) along the front-to-back direction of the integrated stove, and is located on the rear side of the oil outlet of the lower oil collecting part.

5. The integrated stove oil collection device according to claim 1, characterized in that: The oil outlet of the uppermost oil collecting part is connected to an oil dripping pipe (84), and the lower end of the oil dripping pipe (84) extends into the oil collecting part adjacent to the uppermost oil collecting part.

6. Integrated stove, characterized in that: The integrated stove oil collection device comprises the integrated stove oil collection device according to any one of claims 1 to 5, wherein the integrated stove oil collection device further comprises a smoke chamber housing (3), the fan housing (41) is arranged in the smoke chamber housing (3), the lower inner cavity of the smoke chamber housing (3) forms a cleaning chamber (35), the uppermost oil collection portion is formed on the bottom plate of the smoke chamber housing (3), the uppermost oil collection portion is provided with a drainage hole (3221) communicating with the cleaning chamber (35), and the drainage hole (3221) is connected to a drainage pipe (83) through a drainage valve (82); The integrated stove also includes: A liquid inlet assembly (2) for injecting cleaning liquid into the cleaning chamber (35) and / or the fan housing (41); A water sealing valve (81) for controlling the opening and closing of the oil outlet of the uppermost oil collecting part; A cleaning liquid level detection member (7) is used to detect whether the liquid level in the cleaning chamber (35) reaches a preset cleaning liquid level. A rotatable impeller (42) is provided in the fan housing (41). The impeller (42) is connected to a motor (43) for driving the impeller to rotate. The preset cleaning liquid level is located above the lowermost end of the impeller (42) and the distance between the impeller (42) and the lowermost end is △h. The motor (43) is located above the preset cleaning liquid level, and 0.2D≤△h≤0.25D.

7. The integrated stove according to claim 6, characterized in that: An oil collecting convex portion (322) is convexly provided inside the oil collecting portion at the top. The oil collecting convex portion (322) is located on one side of the fan oil dripping through hole (411) in the horizontal direction. The upper surface of the oil collecting convex portion (322) is flush with the upper surface of the oil collecting portion at the top. The drainage hole (3221) is provided on the oil collecting convex portion (322).

8. The integrated stove according to claim 6, characterized in that: The smoke chamber shell (3) further comprises a smoke chamber side plate (31), and a heating installation through hole is provided on the smoke chamber side plate (31). The integrated stove further comprises a heating unit (51) located below the cleaning liquid level detection component (7), and one end of the heating unit (51) is passed through the heating installation through hole for heating the cleaning liquid in the cleaning chamber (35).

9. The integrated stove according to claim 8, characterized in that: The integrated stove also includes an oil-proof component (6) located in the cleaning chamber (35), the oil-proof component (6) is installed on the smoke chamber side plate (31), and an installation chamber with a lower opening is formed between the oil-proof component (6) and the smoke chamber side plate (31), the detection end of the cleaning liquid level detection component (7) passes through the smoke chamber side plate (31) and is placed in the installation chamber, and one end of the heating installation through hole extends to the inner wall of the installation chamber and is higher than the opening end surface of the lower opening of the installation chamber.

10. The integrated stove according to claim 7, characterized in that: The integrated stove further comprises a head assembly, the head assembly comprising a head body (11), and a smoke guide plate (12) arranged on the front side of the head body (11); the liquid inlet assembly (2) comprises a liquid guide tube (22) arranged on the back side of the smoke guide plate (12), the lower end opening of the liquid guide tube (22) is connected to the cleaning chamber (35), and the upper end opening of the liquid guide tube (22) forms a liquid injection port (221); The smoke guide plate (12) is rotatable relative to the machine head body (11), so that the liquid guide tube (22) can be switched between a shielded position and an exposed position; when the liquid guide tube (22) is located at the shielded position, the liquid guide tube (22) is hidden in the space surrounded by the machine head body (11) and the smoke guide plate (12); when the liquid guide tube (22) is located at the exposed position, the liquid injection port (221) is within the visible range, and the central axis of the lower end opening of the liquid guide tube (22) intersects with the inner wall of the cleaning chamber (35).

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