Residential lampblack centralized discharge device
By introducing pressure pumps and hydraulic systems into the residential oil fume centralized emission device, automated filter cleaning is realized, solving the problem of grease and dust accumulation in the oil fume pipe, simplifying the operation process, and improving emission efficiency and convenience.
Patent Information
- Application Number
- CN202420942706.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-30
AI Technical Summary
After a long time of use, the centralized emission device of residential oil fume is prone to accumulate grease and dust in the oil fume pipe, resulting in a decrease in emission efficiency and requires regular cleaning, but manual operation increases the difficulty of cleaning.
A device including a pressure pump, a water outlet pipe and a hydraulic pipe was designed. The chemical cleaning liquid was sprayed through the cleaning liquid pipeline and the water pressure was adjusted by using the pressure pump to perform a comprehensive flushing, cleaning oil stains and eliminating them through the sewage outlet, simplifying the operation process.
Automatic filter cleaning is realized, operation is simplified, cleaning convenience is improved, the need to manually clean the filter plate is avoided, and the stability of oil fume emission efficiency is ensured.
Smart Images

Figure CN222186988U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of oil fume emission production, in particular to a residential oil fume centralized emission device. Background Art
[0002] With increasingly stringent environmental protection regulations, residential kitchen fumes need to be effectively treated to reduce the negative impact on air quality. Centralized emission devices can meet these regulatory requirements and reduce fume emissions. Compared with range hoods installed separately in each household, centralized emission devices can reduce noise and vibration through reasonable layout and sound insulation measures, thereby improving living comfort.
[0003] When the residential centralized oil fume exhaust device is working, the pipes and the body are corroded by oil fume for a long time, and grease and a large amount of dust are easily accumulated inside the oil fume pipe, which needs to be cleaned regularly, otherwise it will affect the oil fume exhaust efficiency. However, the operator needs to clean it manually, which increases the cleaning difficulty for the operator. We propose a residential centralized oil fume exhaust device to solve the above problem. Utility Model Content
[0004] The purpose of the utility model is to provide a residential oil fume centralized exhaust device to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A residential oil fume centralized exhaust device comprises a shell, a connecting piece is welded to the left side of the shell, an extension pipe is fixedly connected to the right side of the shell, an air outlet pipe is fixedly connected to the right side of the extension pipe, a controller is installed on the back of the shell, a pressure pump is fixedly installed on the upper surface of the shell, a water outlet pipe is fixedly connected to the left side of the pressure pump, the water outlet pipe penetrates the shell and extends to the inside of the shell, a hydraulic pipe is slidably connected to the outer surface of the water outlet pipe, a bilateral drainage brick is fixedly connected to the lower surface of the hydraulic pipe, drainage holes are evenly provided on the left side and the right side of the bilateral drainage brick, a cleaning liquid tank is fixedly installed on the upper surface of the shell, a cleaning liquid discharge pipe is fixedly connected to the left side of the cleaning liquid tank, a connecting block is welded to the inner wall of the air outlet pipe, a motor is fixedly connected to the upper surface of the connecting block, and a fan is rotatably connected to the left side of the motor.
[0007] In a further embodiment, an air intake pipe is sleeved on the left side surface of the connecting piece, and a water stop plate is rotatably connected to the inner wall of the air intake pipe.
[0008] In a further embodiment, a ferrule is fixedly mounted on the outer surface of the air intake pipe, and a connecting pipe is placed on the right side of the ferrule.
[0009] In a further embodiment, a valve is threadedly connected to the right side of the connecting pipe, and a drain port is fixedly connected to the right side of the valve.
[0010] In a further embodiment, a group of cooling pipes are plugged into the interior of the shell, and a mesh filter plate is provided on the right side of the cooling pipes.
[0011] In a further embodiment, a HEPA filter is provided on the right side of the mesh filter plate, and an exhaust fan is provided inside the air outlet duct.
[0012] In a further embodiment, three support rods are welded to the inner wall of the exhaust fan, and a drainage hole is provided at the bottom of the outer shell.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the device cleans the internal filter screen by using the action of a pressure pump and a water outlet pipe, and can spray cleaning liquid inside through a cleaning liquid pipe, thereby chemically decomposing oil stains that are difficult to clean; the pressure pump can adjust the water pressure to perform cleaning to varying degrees; the extension tube can move up and down for all-round flushing; the cleaned oil stains are discharged through the drain outlet; the operation is simple and quick, and there is no need for the operator to specifically clean the filter plate, thereby improving the cleaning convenience of the operator. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The present invention is a front view of a residential concentrated oil fume exhaust device.
[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of a residential oil fume centralized exhaust device from a rear perspective.
[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of a residential concentrated oil fume exhaust device in front section.
[0017] Figure 4 The present invention is a schematic diagram of the three-dimensional structure of a hydraulic pipe in a residential oil fume centralized exhaust device.
[0018] In the figure: 1. Shell; 2. Connectors; 3. Air inlet duct; 4. Ferrules; 5. Connecting pipe; 6. Valve; 7. Drain; 8. Water outlet pipe; 9. Pressure pump; 10. Extension pipe; 11. Air outlet duct; 12. Cleaning liquid tank; 13. Cleaning liquid discharge pipe; 14. Controller; 15. Water stop plate; 16. Cooling pipe; 17. Grid filter plate; 18. HEPA filter; 19. Fan; 20. Exhaust fan; 21. Motor; 22. Drain hole; 23. Hydraulic pipe; 24. Double-sided drain brick; 25. Sewage outlet; 26. Support rod; 27. Connecting block. DETAILED DESCRIPTION
[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4In the utility model, a residential oil fume centralized exhaust device comprises a shell 1, a connector 2 is welded on the left side of the shell 1, an extension pipe 10 is fixedly connected to the right side of the shell 1, an air outlet pipe 11 is fixedly connected to the right side of the extension pipe 10, a controller 14 is installed on the back of the shell 1, a pressure pump 9 is fixedly installed on the upper surface of the shell 1, a water outlet pipe 8 is fixedly connected to the left side of the pressure pump 9, the water outlet pipe 8 penetrates the shell 1 and extends to the inside of the shell 1, a hydraulic pipe 23 is slidably connected to the outer surface of the water outlet pipe 8, a bilateral drainage brick 24 is fixedly connected to the lower surface of the hydraulic pipe 23, a drainage hole 22 is evenly provided on the left side of the bilateral drainage brick 24 and the right side of the bilateral drainage brick 24, a cleaning liquid tank 12 is fixedly installed on the upper surface of the shell 1, a cleaning liquid exhaust pipe 13 is fixedly connected to the left side of the cleaning liquid tank 12, a connecting block 27 is welded on the inner wall of the air outlet pipe 11, a motor 21 is fixedly connected to the upper surface of the connecting block 27, and a fan 19 is rotatably connected to the left side of the motor 21.
[0023] The left side of the connecting piece 2 is sleeved with the air intake pipe 3, and the water stop plate 15 is rotatably connected to the inner wall of the air intake pipe 3, which can ensure that the connection has good sealing, prevent oil smoke from leaking into the room, and improve the efficiency of the system. The inner wall of the air intake pipe 3 is rotatably connected with the water stop plate 15.
[0024] A ferrule 4 is fixedly installed on the outer surface of the air intake pipe 3. The fixed installation method of the ferrule 4 may make installation and disassembly more convenient, and facilitate maintenance and cleaning. A connecting pipe 5 is placed on the right side of the ferrule 4.
[0025] The right side of the connecting pipe 5 is threadedly connected with a valve 6. The installation of the valve 6 allows flow control of oil fume emissions, and the emission speed and pressure can be adjusted as needed, thereby improving the flexibility and adaptability of the system. The right side of the valve 6 is fixedly connected with a drain port 7.
[0026] A group of cooling pipes 16 are inserted into the interior of the shell 1. The setting of the cooling pipes 16 can cool the oil smoke while discharging it, reduce the oil smoke temperature, lower the emission temperature, thereby improving the safety of the exhaust gas and reducing pollution to the environment. A mesh filter plate 17 is set on the right side of the cooling pipe 16.
[0027] A HEPA filter 18 is provided on the right side of the mesh filter plate 17. The setting of the EPA filter 18 can provide a highly efficient filtering effect, can capture smaller particles and dust, and ensure that the exhaust gas meets higher environmental protection standards. An exhaust fan 20 is provided inside the exhaust duct 11.
[0028] Three support rods 26 are welded to the inner wall of the exhaust fan 20. Three support rods 26 are welded to the inner wall of the exhaust fan 20 to enhance the structural stability of the exhaust fan 20 and prevent displacement or damage due to vibration during operation. A sewage outlet 25 is provided at the bottom of the outer shell 1.
[0029] The working principle of the utility model is as follows: the oil smoke in the kitchen is sucked into the device through the air intake pipe 3, the water stop plate 15 prevents water from flowing back when cleaning the interior, and also prevents the oil smoke from flowing back. The oil smoke is first cooled down by a group of cooling pipes 16, and the mesh filter plate 17 performs preliminary filtration. The filtered oil smoke enters the HEPA filter 18 to further filter out tiny particles and dust, and the oil smoke filtered by the HEPA filter 18 enters the exhaust fan 20, and the exhaust fan 20 generates negative pressure to suck in and discharge the oil smoke. The cleaning liquid passes through the bilateral drainage bricks 24 and the drainage hole 22 to clean the filter and other components. The extension pipe 10 can move up and down for all-round cleaning. The treated oil smoke is discharged to the outside through the air outlet pipe 11, and the sewage from the cleaning components is discharged to the outside through the sewage outlet 25. The entire system is regulated by the controller 14 to ensure its efficient and safe operation.
[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A residential oil fume centralized exhaust device, comprising a housing (1), characterized in that: A connecting piece (2) is welded to the left side of the shell (1); an extension pipe (10) is fixedly connected to the right side of the shell (1); an air outlet pipe (11) is fixedly connected to the right side of the extension pipe (10); a controller (14) is installed on the back of the shell (1); a pressure pump (9) is fixedly installed on the upper surface of the shell (1); a water outlet pipe (8) is fixedly connected to the left side of the pressure pump (9); the water outlet pipe (8) passes through the shell (1) and extends to the interior of the shell (1); a hydraulic pipe (23) is slidably connected to the outer surface of the water outlet pipe (8); a cleaning liquid tank (12) is fixedly installed on the upper surface of the shell (1); the left side of the cleaning liquid tank (12) is fixedly connected to the outer surface of the cleaning liquid tank (12); The outer surface of the air outlet pipe (11) is fixedly connected to a cleaning liquid discharge pipe (13), one end of the cleaning liquid discharge pipe (13) away from the cleaning liquid tank (12) passes through the outer shell (1) and extends to the interior of the outer shell (1), the bottom end of the hydraulic pipe (23) and the end of the cleaning liquid discharge pipe (13) away from the cleaning liquid tank (12) are fixedly connected to a double-sided drainage brick (24), the left side of the double-sided drainage brick (24) and the right side of the double-sided drainage brick (24) are evenly spaced to form drainage holes (22), the inner wall of the air outlet pipe (11) is welded with a connecting block (27), the upper surface of the connecting block (27) is fixedly connected to a motor (21), and the left side of the motor (21) is rotatably connected to a fan (19).
2. A residential oil fume centralized exhaust device according to claim 1, characterized in that: An air intake pipe (3) is sleeved on the left side of the connecting piece (2), and a water stop plate (15) is rotatably connected to the inner wall of the air intake pipe (3).
3. A residential oil fume centralized exhaust device according to claim 2, characterized in that: A ferrule (4) is fixedly mounted on the outer surface of the air intake pipe (3), and a connecting pipe (5) is placed on the right side of the ferrule (4).
4. A residential oil fume centralized exhaust device according to claim 3, characterized in that: The right side of the connecting pipe (5) is threadedly connected to a valve (6), and the right side of the valve (6) is fixedly connected to a drain port (7).
5. The residential oil fume centralized exhaust device according to claim 1, characterized in that: A group of cooling pipes (16) are inserted into the interior of the shell (1), and a mesh filter plate (17) is provided on the right side of the cooling pipe (16).
6. A residential oil fume centralized exhaust device according to claim 5, characterized in that: A HEPA filter (18) is arranged on the right side of the mesh filter plate (17), and an exhaust fan (20) is arranged inside the air outlet duct (11).
7. A residential oil fume centralized exhaust device according to claim 6, characterized in that: Three support rods (26) are welded to the inner wall of the exhaust fan (20), and a sewage outlet (25) is provided at the bottom of the outer shell (1).
