Oil mist flow adjusting device for oil mist fan

Abstract

The utility model relates to the technical field of oil mist fans, and discloses an oil mist flow adjusting device for an oil mist fan. The oil mist flow adjusting device for the oil mist fan comprises an adjusting valve assembly, a rotating oil-proof assembly is installed in the adjusting valve assembly, an oil-proof coating is installed at the upper end of the rotating oil-proof assembly, a connecting rod is installed in the oil-proof coating, an adjusting plate is installed at the upper end of the connecting rod, and the adjusting plate is connected with the rotating oil-proof assembly. Sealing pieces are installed on the two sides of the upper end of the adjusting plate, an automatic rotating assembly is installed at the upper end of the adjusting valve assembly, a motor is installed at the upper end of the automatic rotating assembly, a driving rotating rod is installed at the lower end of the motor, a first gear is installed at the outer end of the driving rotating rod, and a second gear is installed on the left side of the first gear. The problems that when a traditional adjusting valve is used, manual rotation is conducted, adjustment is troublesome, the upper end of the adjusting valve is prone to being stained with oil gas when oil mist air passes through the interior of the adjusting valve, and follow-up cleaning is difficult are effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil mist fan technical field, concretely is an oil mist flow regulating device for oil mist fan. BACKGROUND

[0002] Based on the key equipment of oil mist fan belongs to air separation system expander, the expander operation condition is not allowed to take oil, the oil tank gathers a large amount of hot oil gas and needs to be discharged in time, if not in time, it will cause the import expander to be not smooth to the process production and cause great influence.

[0003] The existing can refer to the announcement number for: CN114704947A Chinese practical new type patent, it discloses a kind of air volume regulating valve of accurate measurement air volume, including circular pipe valve body and the valve piece and orifice plate installed in it;The orifice plate is located on the upstream of valve piece, and upstream pressure tapping and downstream pressure tapping are respectively arranged on the upstream and downstream of orifice plate, the upstream pressure tapping and downstream pressure tapping are 0.5 times pipe diameter from orifice plate, the valve piece is located downstream of downstream pressure tapping;Gradual contraction pipe fittings are also installed in the air inlet side of the circular pipe valve body, the gradual contraction pipe fittings are located 1 times pipe diameter upstream of orifice plate, and gradually contract in the direction of airflow.This application's air volume regulating valve, in the case where it does not have straight pipe section in its upstream, can also realize that air volume measurement error is not more than 3% in design air volume range, can satisfy the requirement of general air conditioning ventilation engineering to air volume measurement precision, and create conditions for air volume regulation and control, simultaneously, the requirement of lower pressure difference before and after air volume regulating valve.

[0004] Based on the above patent retrieval, and in combination with the equipment in prior art, the expander operation condition is not allowed to take oil, the oil tank gathers a large amount of hot oil gas and needs to be discharged in time, if not in time, it will cause the import expander to be not smooth to the process production and cause great influence, regulating valve is increased to adjust oil mist air volume from oil mist fan air duct to oil mist fan outlet pipe, traditional regulating valve is manually rotated when being used, leading to that adjustment is more troublesome, and upper end is easy to stick oil gas when oil mist air volume passes through the inside of regulating valve, causing subsequent difficult to clean these problems exist and affect the use of device. Practical new type content

[0005] (1) technical problem solved

[0006] In view of the deficiency of prior art, the utility model provides an oil mist flow regulating device for oil mist fan, which effectively prevents the traditional regulating valve from being manually rotated when being used, leading to that adjustment is more troublesome, and the upper end is easy to stick oil gas when oil mist air volume passes through the inside of regulating valve, causing subsequent difficult to clean.

[0007] Technical scheme

[0008] To achieve the above object, the utility model provides the following technical scheme: An oil mist flow regulating device for an oil mist fan, comprising a regulating valve assembly, a rotating oil-proof assembly for regulating the space inside the box by an internal regulating plate is installed inside the regulating valve assembly, an automatic rotating assembly for facilitating automatic rotation of the regulating plate is installed at the upper end of the regulating valve assembly.

[0009] An oil-proof coating is installed at the upper end of the rotating oil-proof assembly, a connecting rod is installed inside the oil-proof coating, a regulating plate is installed at the upper end of the connecting rod, and sealing pieces are installed at the upper end of the regulating plate on both sides, the sealing pieces are made of silica gel and facilitate sealing of the gap between the regulating plates;

[0010] A motor is installed at the upper end of the automatic rotating assembly, a driving rotating rod is installed at the lower end of the motor, a first gear is installed at the outer end of the driving rotating rod, a second gear is installed at the left side of the first gear, the first gear and the second gear are used in combination, and the upper end of the connecting rod is connected.

[0011] As a preferred technical scheme of the utility model, a box is installed at the upper end of the regulating valve assembly, a connecting hole is installed at the upper end of the box, a connecting plate is installed at the upper end of the box on both sides, the connecting plate is installed at the left and right sides of the box, and the box is fixedly connected.

[0012] As a preferred technical scheme of the utility model, a rotating rod is installed at the upper end of the rotating oil-proof assembly, the rotating rod is installed at the upper end of the regulating plate, and the regulating plate is rotated subsequently.

[0013] As a preferred technical scheme of the utility model, a connecting rod is installed at the upper end of the automatic rotating assembly, the connecting rod is connected with the rotating rod, and the rotating rod is driven subsequently.

[0014] As a preferred technical scheme of the utility model, the rotating oil-proof assembly is installed inside the box in the regulating valve assembly, and the automatic rotating assembly is installed at the upper end of the box in the regulating valve assembly.

[0015] As a preferred technical scheme of the utility model, the number of connecting holes is three, the connecting holes are installed at the upper and lower sides of the box, and an installation hole is installed at the upper end of the connecting plate.

[0016] As a preferred technical scheme of the utility model, the upper end of the oil-proof coating is a nano coating, the number of regulating plates is three, an oil-proof agent is installed at the upper end of the regulating plate, the sealing pieces are made of soft silica gel, and the connecting rod and the rotating rod are installed inside the connecting hole.

[0017] As the preferred technical scheme of the utility model, the connecting rod is installed at the upper end of the rotating rod, the connecting rod is connected with the box, and the first gear and the second gear have the same structure.

[0018] Compared with the prior art, the oil mist flow adjusting device for the oil mist fan has the following beneficial effects:

[0019] 1. The utility model discloses a whole device is set up, the oil mist fan air cylinder to the oil mist fan outlet pipe is increased adjusting valve to adjust the oil mist air volume, realizes oil pressure stability, the oil seal of expander does not leak, reduces production cost, makes the whole oil tank clean and clean, the box of adjusting valve component is installed with oil -proof coating, the oil -proof coating is nanometer coating, and the nanometer coating has powerful oil -proof performance, can effectively prevent oil penetration, and it is convenient for subsequent oil stain removal, the inside of the box is installed with the adjusting plate, the air volume in the box is adjusted in size through the adjusting plate, the upper end of the adjusting plate is installed with the oil -proof agent, and the adjusting plate is protected through the oil -proof agent, the motor is installed in the automatic rotating assembly, and the rotating rod is rotated through the motor, the outer end of the rotating rod is connected with the first gear, the lower end adjusting plate is driven to rotate through the connection between the gears, effectively prevent the traditional adjusting valve from being rotated manually when using, lead to the adjustment is more troublesome, and the upper end is easy to stick oil gas when the oil mist air volume passes through the adjusting valve, which causes subsequent difficulty in cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is whole structure schematic diagram of the utility model;

[0021] Figure 2 It is structure adjusting valve component schematic diagram of the utility model;

[0022] Figure 3 It is structure rotating oil -proof component schematic diagram of the utility model;

[0023] Figure 4 It is structure automatic rotating assembly schematic diagram of the utility model.

[0024] Among them: 1, adjusting valve component;101, box;102, connecting hole;103, connecting plate;2, rotating oil -proof component;201, oil -proof coating;202, connecting rod;203, adjusting plate;204, airtight sheet;205, rotating rod;3, automatic rotating assembly;301, motor;302, rotating rod;303, first gear;304, second gear;305, connecting rod. DETAILED DESCRIPTION

[0025] The embodiments of the utility model are further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0026] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. It is indicated or implied that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] Please refer to Figure 1 - Figure 4 In the embodiment, an oil mist flow regulating device for an oil mist fan comprises: a regulating valve assembly 1, a rotating oil-proof assembly 2 is installed inside the regulating valve assembly 1, an oil-proof coating 201 is installed at the upper end of the rotating oil-proof assembly 2, a connecting rod 202 is installed inside the oil-proof coating 201, a regulating plate 203 is installed at the upper end of the connecting rod 202, sealing pieces 204 are installed at the upper end of the regulating plate 203 on both sides, an automatic rotating assembly 3 is installed at the upper end of the regulating valve assembly 1, a motor 301 is installed at the upper end of the automatic rotating assembly 3, a driving rotating rod 302 is installed at the lower end of the motor 301, a first gear 303 is installed at the outer end of the driving rotating rod 302, and a second gear 304 is installed at the left side of the first gear 303.

[0029] Through the above structure: the regulating valve assembly 1 is convenient for installing and connecting the internal components, and is convenient for adjusting the air volume subsequently, the rotating oil-proof assembly 2 adjusts the space inside the box 101 through the regulating plate 203 inside, and the automatic rotating assembly 3 is convenient for driving the regulating plate 203 to rotate automatically.

[0030] Please refer to Figure 1 - Figure 4The upper end of the adjusting valve assembly 1 is provided with a box body 101, the upper end of the box body 101 is provided with a connecting hole 102, the upper end of the box body 101 is provided with a connecting plate 103, the number of the connecting hole 102 is three, the connecting hole 102 is arranged on the upper and lower sides of the box body 101, and the upper end of the connecting plate 103 is provided with a mounting hole.

[0031] Through the above structure, the device is connected by mounting the box body 101, and the connecting hole 102 at the upper end is fixed subsequently, the connecting rod 202 is connected and fixed with the rotating rod 205, and the adjusting plate 203 is driven subsequently, the connecting plate 103 is arranged on the left and right sides of the box body 101, and the box body 101 is fixed and connected subsequently.

[0032] Please refer to Figure 1 - Figure 4 The upper end of the rotating oil-proof assembly 2 is provided with a rotating rod 205, the upper end of the oil-proof coating 201 is a nano coating, the number of the adjusting plate 203 is three, the upper end of the adjusting plate 203 is provided with an oil-proof agent, the airtight sheet 204 is made of soft silica gel, and the connecting rod 202 and the rotating rod 205 are arranged in the connecting hole 102.

[0033] Through the above structure, the box body 101 is protected by mounting the oil-proof coating 201, so that too much oil stains in the box body 101 are prevented subsequently, the connecting rod 202 is arranged at the lower end of the adjusting plate 203, the adjusting plate 203 is arranged at the upper end of the connecting rod 202, the space in the box body 101 is adjusted by the adjusting plate 203, the airtight sheet 204 is arranged at the upper end of the adjusting plate 203, and the airtight sheet 204 is made of silica gel, so that the gap between the adjusting plates 203 is sealed subsequently, and the rotating rod 205 is arranged at the upper end of the adjusting plate 203, so that the adjusting plate 203 is driven to rotate subsequently.

[0034] Please refer to Figure 1 - Figure 4 The upper end of the oil-proof coating 201 is a nano coating, the number of the adjusting plate 203 is three, the upper end of the adjusting plate 203 is provided with an oil-proof agent, the airtight sheet 204 is made of soft silica gel, the connecting rod 202 and the rotating rod 205 are arranged in the connecting hole 102, the connecting rod 305 is arranged at the upper end of the rotating rod 205, the connecting rod 305 penetrates and connects the box body 101, and the first gear 303 and the second gear 304 are the same in structure.

[0035] Through the above structure: through the installation of motor 301, the overall structure is moved, and the lower end of the driving rotating rod 302 is rotated, the driving rotating rod 302 is installed at the lower end of the motor 301 and connected with the first gear 303, the first gear 303 is driven to rotate, the first gear 303 is combined with the second gear 304 for use, the upper end of the connecting rod 305 is connected and rotated, the connecting rod 305 is connected with the rotating rod 205, and the rotating rod 205 is driven.

[0036] In use, first, the box body 101 is connected between the oil mist fan wind pipe and the oil mist fan outlet pipe, the left and right sides of the box body 101 are provided with the connecting plates 103, the upper ends of the connecting plates 103 are provided with the mounting holes, the box body 101 is connected through the mounting holes, in use of the whole device, the upper end of the motor 301 is started, the lower end of the motor 301 is provided with the driving rotating rod 302, the outer end of the driving rotating rod 302 is provided with the first gear 303, the first gear 303 is rotated through the driving rotating rod 302, the side end of the first gear 303 is connected with the second gear 304, the second gear 304 is driven to rotate through the rotation of the first gear 303, the inside of the second gear 304 is provided with the connecting rod 305, the connecting rod 305 is driven to rotate, the connecting rod 305 is connected with the box body 101 and the rotating rod 205, the lower end of the adjusting plate 203 of the rotating rod 205 is driven to rotate, the air volume in the box body 101 is adjusted through the angle rotation of the adjusting plate 203, in order to prevent oil stains in the box body 101, the inside of the box body 101 is provided with the oil-proof coating 201, the oil-proof coating 201 is a nano coating, the nano coating has strong oil-proof performance, and oil penetration is effectively prevented, the upper end of the adjusting plate 203 is provided with the oil-proof agent, and the upper end of the adjusting plate 203 is protected through the oil-proof agent.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An oil mist flow rate regulating device for an oil mist fan, characterized in that, The utility model provides an automatic rotation type regulating valve door, including regulating valve door assembly (1), the inside installation of regulating valve door assembly (1) is prevented oil assembly (2) of rotation, the upper end of prevented oil assembly (2) of rotation is installed with oil -repellant coating (201), and the inside installation of oil -repellant coating (201) is connected link (202), the upper end of connected link (202) is installed with regulating plate (203), and the upper end both sides of regulating plate (203) are installed with airtight sheet (204), the upper end of regulating valve door assembly (1) is installed with automatic rotation assembly (3), the upper end of automatic rotation assembly (3) is installed with motor (301), and the lower end of motor (301) is installed with drive rotary rod (302), the outer end of drive rotary rod (302) is installed with first gear (303), the left side of first gear (303) is installed with second gear (304).

2. The oil mist flow regulating device for an oil mist fan according to claim 1, characterized by The upper end of regulating valve door assembly (1) is installed with box (101), and the upper end of box (101) is installed with connecting hole (102), the upper end both sides of box (101) are installed with link plate (103).

3. The oil mist flow regulating device for an oil mist fan according to claim 1, characterized by The upper end of prevented oil assembly (2) of rotation is installed with rotary rod (205).

4. The oil mist flow regulating device for an oil mist fan according to claim 1, characterized by The upper end of automatic rotation assembly (3) is installed with link rod (305).

5. The oil mist flow regulating device for an oil mist fan according to claim 1, characterized by Prevented oil assembly (2) of rotation is installed in the inside of box (101) in regulating valve door assembly (1), and automatic rotation assembly (3) is installed in the upper end of box (101) in regulating valve door assembly (1).

6. An oil mist flow regulating device for an oil mist fan according to claim 2, characterized by The number of connecting hole (102) is three, connecting hole (102) is installed in the upper and lower sides of box (101), and the upper end of link plate (103) is installed with mounting hole.

7. The oil mist flow regulating device for an oil mist fan according to claim 3, characterized by The upper end of oil -repellant coating (201) is nanometer coating, the number of regulating plate (203) is three, oil -repellant agent is installed in the upper end of regulating plate (203), airtight sheet (204) is soft silica gel material, and connected link (202) and rotary rod (205) are installed in the inside of connecting hole (102).

8. The oil mist flow regulating device for an oil mist fan according to claim 4, characterized by Link rod (305) is installed in the upper end of rotary rod (205), link rod (305) is inserted and connected box (101), and the structure of first gear (303) and second gear (304) is same.

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