Rotor driving device of low-burning-loss burner

Abstract

The utility model provides a revolving cup driving device of low burning loss burner, including motor, fan casing, base and revolving cup mechanism, the motor is installed at the top of base, fan casing is installed at the front end of base, the fan casing is provided with impeller inside, the drive end of motor is connected with impeller through linkage device, and the revolving cup mechanism is connected with the motor. An annular air duct is arranged on the outer side of the fan shell, an air outlet of the annular air duct is located in the middle of the top of the fan shell, the linkage device is connected with the rotating cup mechanism through a synchronous belt, and an air inlet, a rotating cup and a rotating rod connected with the rotating cup are arranged in the rotating cup mechanism. And the rotating rod is connected with the synchronous belt through a rotating gear at the rear end. The motor in the revolving cup driving device can drive the fan and the revolving cup at the same time, the effect of the motor can be utilized to the maximum extent, and energy is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to heavy oil combustor field especially, relates to a low burning loss combustor's rotary cup drive device. BACKGROUND

[0002] Heavy oil combustion rotary cup device is a kind of combustion device specially designed for high viscosity, poor atomization performance of heavy oil, its main purpose is to improve the combustion performance of heavy oil.This device is usually composed of heavy oil tank, diesel tank, oil filter, heavy oil supply pump, heat exchanger, light and heavy oil switching valve, fuel pump, pressure regulating valve, combustor and its conveying pipeline etc.The existing rotary cup device is generally driven by motor, and another fan is additionally installed to provide air source for rotary cup device, two motors are needed to realize atomization, and a large amount of energy is consumed when starting motor and fan simultaneously in the atomization process.

[0003] Therefore, it is necessary to design a low burning loss combustor's rotary cup drive device. INVENTION CONTENTS

[0004] In view of the technical defects in the background art, the utility model provides a low burning loss combustor's rotary cup drive device, which solves the above technical problems and meets the actual demand, and the specific technical scheme is as follows:

[0005] A low burning loss combustor's rotary cup drive device, comprising a motor, a fan shell, a base and a rotary cup mechanism, the motor is installed at the top of the base, the fan shell is installed at the front end of the base, the fan shell is provided with an impeller, the driving end of the motor is connected with the impeller through a linkage, the outer side of the fan shell is provided with an annular air duct, the air outlet of the annular air duct is located in the middle of the top of the fan shell, the linkage is connected with the rotary cup mechanism through a synchronous belt, the rotary cup mechanism is provided with an air inlet, a rotary cup and a rotating rod connected with the rotary cup respectively, and the rotating rod is connected with the synchronous belt through a rotary gear at the rear end.

[0006] Further, the air inlet is communicated with the air outlet of the annular air duct through a pipeline.

[0007] Further, a protective cover is installed above the linkage, and the synchronous belt is located in the protective cover.

[0008] Further, a driving gear is arranged in the linkage, the outer side of the driving gear is connected with the synchronous belt, and the front end of the driving gear is connected with the impeller through a connecting rod.

[0009] Further, the rotary cup mechanism is externally connected with a heavy oil input device through an oil delivery pipe.

[0010] Compared with the prior art, the low burning loss combustor's rotary cup drive device provided by the utility model has the following beneficial effects:

[0011] The utility model discloses a low burning loss combustor's rotary cup drive device sets up linkage in the motor of fan, and linkage can drive the rotary rod connected with rotary cup through synchronous belt, and rotary rod drives rotary cup again, and rotary cup high -speed rotation realizes the atomization of heavy oil, and simultaneously the opening of motor can drive impeller, and the air produced can enter into air intake with rotary cup cooperation and realize atomization, and can utilize the effect of motor to the greatest extent, saves energy. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a structure schematic diagram of low burning loss combustor's rotary cup drive device in the utility model.

[0013] Fig. 2 It is a structure schematic diagram of fan shell in the utility model.

[0014] Among them, 1, motor, 2, fan shell, 3, base, 4, rotary cup mechanism, 5, impeller, 6, linkage, 7, annular air duct, 8, air outlet, 9, rotary cup, 10, rotary rod, 11, rotary gear, 12, pipeline, 13, protective cover, 14, driving gear, 15, connecting rod, 16, oil pipe, 17, synchronous belt. DETAILED DESCRIPTION

[0015] In the description of the utility model, it is understood that the orientation or positional relationship of the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "middle", "inner" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0016] The embodiments of the present application are described below in conjunction with the accompanying drawings and related embodiments, and the embodiments of the present application are not limited to the following examples, and the present application relates to the necessary components in the related technical field, which should be regarded as the known technology in the technical field, and can be known and mastered by the skilled in the art.

[0017] Referring to Figs. 1-2 A low-burn-loss burner's rotating cup driving device, comprising a motor 1, a fan shell 2, a base 3 and a rotating cup mechanism 4, the motor 1 is used as a power source, the fan shell 2 can generate strong wind power to atomize and provide air for heavy oil combustion, the base 3 is used for supporting the motor 1 and the fan shell 2, and the rotating cup mechanism 4 is used for atomizing heavy oil. The motor 1 is installed on the top of the base 3, the fan shell 2 is installed on the front end of the base 3, an impeller 5 is arranged in the fan shell 2, the driving end of the motor 1 is connected with the impeller 5 through a linkage 6, the motor 1 can drive the impeller 5 to rotate to generate a large amount of wind power, an annular air duct 7 is arranged on the outer side of the fan shell 2, an air outlet 8 of the annular air duct 7 is located in the middle of the top of the fan shell 2, and the air outlet 8 and the linkage 6 are located on the same vertical plane. The linkage 6 is connected with the rotating cup mechanism 4 through a synchronous belt 17, an air inlet, a rotating cup 9 and a rotating rod 10 connected with the rotating cup 9 are arranged in the rotating cup mechanism 4, and the rotating rod 10 is connected with the synchronous belt 17 through a rotating gear 11 at the rear end. The linkage 6 can drive the rotating rod 10 to rotate, and the rotating rod 10 drives the rotating cup 9 to rotate at high speed to realize atomization of heavy oil.

[0018] In an embodiment of the present application, the air inlet is communicated with the air outlet 8 of the annular air duct 7 through a pipeline 12. The air outlet 8 of the annular air duct 7 can bring the air inlet with power.

[0019] In an embodiment of the present application, a protective cover 13 is installed above the linkage 6, and the synchronous belt 17 is located in the protective cover 13. The protective cover 13 is used for preventing dust from entering the rotating cup mechanism 4 along with the synchronous belt 17.

[0020] In an embodiment of the present application, a driving gear 14 is arranged in the linkage 6, the outer side of the driving gear 14 is connected with the synchronous belt 17, and the front end of the driving gear 14 is connected with the impeller 5 through a connecting rod 15. The driving gear 14 can simultaneously drive the impeller 5 and the rotating gear 11.

[0021] In an embodiment of the present application, the rotating cup mechanism 4 is connected with a heavy oil input device through an oil conveying pipe 16. The heavy oil input device provides a heavy oil source for the rotating cup mechanism 4.

[0022] The utility model discloses a low burning loss combustor's rotary cup drive device is provided with linkage 6 in the motor 1 of fan, and linkage 6 can drive rotary rod 10 connected with rotary cup 9 through synchronous belt 17, and rotary rod 10 drives rotary cup 9 again, and rotary cup 9 high -speed rotation realizes the atomization of heavy oil, and at the same time, the opening of motor 1 can drive impeller 5, and the air produced can enter into the air inlet with rotary cup 9 cooperation and realize atomization through pipeline 12, can utilize the effect of motor 1 to the greatest extent, saves energy.

[0023] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled person in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should be considered as the protection scope of the utility model.

Claims

1. A rotor cup drive for a low-burn-off burner, characterized in that It includes motor (1), fan shell (2), base (3) and rotating cup mechanism (4), the motor (1) is installed on the top of base (3), the fan shell (2) is installed on the front end of base (3), the fan shell (2) is provided with impeller (5), the driving end of motor (1) is connected with impeller (5) through linkage (6), the outside of fan shell (2) is provided with annular air duct (7), the air outlet (8) of annular air duct (7) is located in the middle of the top of fan shell (2), linkage (6) is connected with rotating cup mechanism (4) through synchronous belt (17), rotating cup mechanism (4) is provided with air inlet, rotating cup (9) and rotating rod (10) connected with rotating cup (9) respectively, rotating rod (10) is connected with synchronous belt (17) through rotating gear (11) of rear end.

2. A low-burn-up burner impeller drive assembly according to claim 1, wherein, The air inlet is communicated with the air outlet (8) of annular air duct (7) through pipeline (12).

3. A low-burn-up burner impeller drive assembly according to claim 1 wherein: The upper portion of linkage (6) is provided with protective cover (13), and synchronous belt (17) is located in protective cover (13).

4. A low-burn-up impeller drive for a burner as defined in claim 1, wherein Linkage (6) is provided with driving gear (14), the outside of driving gear (14) is connected with synchronous belt (17), and the front end is connected with impeller (5) through connecting rod (15).

5. A low-burn-up impeller drive for a burner as defined in claim 1, wherein Rotating cup mechanism (4) is connected with heavy oil input device through oil delivery pipe (16).

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