CN215949693U

CN215949693U - Double-air-inlet nozzle of generator

Info

Publication number: CN215949693U
Application number: CN202121994286.1U
Authority: CN
Inventors: 尚彦明
Original assignee: Shanxi Jinyang Scenery Technology Co ltd
Current assignee: Shanxi Jinyang Scenery Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-04
Anticipated expiration: 2031-08-24

Abstract

The utility model belongs to the technical field of generator nozzles, and particularly relates to a generator double-air inlet nozzle which comprises a nozzle shell, wherein the nozzle shell is of a hollow structure, a bearing plate is arranged at the inner top of the nozzle shell, two ends of the bearing plate are respectively and fixedly connected with opposite side walls in the nozzle shell, two symmetrically arranged sockets are arranged on the bearing plate, filter screens are respectively inserted in the two sockets in a sliding manner, one ends of the filter screens extend to the inner bottom of the nozzle shell, two symmetrically arranged air inlets are fixedly communicated with the bottom of the nozzle shell close to the bearing plate, the top of the nozzle shell is provided with an opening, a sealing cover is rotatably connected in the opening through a fixed shaft, the top of one end, far away from the fixed shaft, of the sealing cover is fixedly connected with a fixed block, and the generator double-air inlet nozzle can effectively ensure that an air source of a generator is clean and avoid nozzle blockage, the service life of the generator and the nozzle is prolonged.

Description

Double-air-inlet nozzle of generator

Technical Field

The utility model belongs to the technical field of generator nozzles, and particularly relates to a generator double-air-inlet nozzle.

Background

A diesel generator is a power machine which takes diesel oil and the like as fuel and takes a diesel engine as a prime mover to drive a generator to generate electricity. The whole set of unit generally comprises a diesel engine, a generator, a control box, a fuel tank, a storage battery for starting and controlling, a protection device, an emergency cabinet and the like.

At present, air for combustion required by a diesel generator is directly sucked from the outside, so that the air source of the generator is easily polluted and a nozzle is easily blocked, and the subsequent use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a double air inlet nozzle of a generator.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a double-air-inlet nozzle of a generator comprises a nozzle shell, wherein the nozzle shell is of a hollow structure, a bearing plate is arranged at the inner top of the nozzle shell, two ends of the bearing plate are fixedly connected with opposite side walls in the nozzle shell respectively, two symmetrically-arranged sockets are arranged on the bearing plate, filter screens are inserted in the two sockets in a sliding manner, one ends of the filter screens extend to the inner bottom of the nozzle shell, and two symmetrically-arranged air inlets are fixedly communicated with the bottom, close to the bearing plate, of the nozzle shell;

the top of nozzle housing is equipped with the opening, be connected with sealed lid through the fixed axle rotation in the opening, the top fixedly connected with fixed block of fixed axle one end is kept away from to sealed lid, the nozzle housing is close to the top fixedly connected with supporting shoe of fixed block one side, be equipped with the through-hole in the supporting shoe, be equipped with clamping mechanism in the through-hole, the fixed intercommunication in the middle part that the nozzle housing bottom is located two relative one sides of filter screen has the nozzle.

Preferably, the latch mechanism includes the kelly, the one end fixedly connected with removal handle of kelly, the other end of kelly extends and runs through the mouth, set up the draw-in groove that corresponds with the kelly on the fixed block, the fixed cover of one end that the kelly is close to the draw-in groove is equipped with the stop collar, the cover is equipped with the spring on the kelly, the both ends of spring respectively with stop collar and supporting shoe fixed connection.

Preferably, four corners of the bottom of the nozzle shell are fixedly connected with four locking blocks which are distributed in a rectangular shape, and locking holes are formed in the locking blocks.

Preferably, the top of the filter screen is fixedly connected with a connecting plate, and the top of the connecting plate is fixedly connected with a handle.

Preferably, the air inlet is fixedly communicated with a flow guide cover, and a front dustproof net is arranged in the flow guide cover.

Has the advantages that:

1. according to the utility model, the nozzle shell is fixed at a designated position in the generator through the locking hole on the locking block, then the gas enters the nozzle shell through the air inlet after being filtered by the front dustproof net, and the filter screen in the nozzle shell can effectively filter impurities in the air, so that the cleanness of an air source of the generator can be effectively ensured and the nozzle blockage can be avoided;

2. the clamping rod is driven to move by moving the handle, the spring on the clamping rod is compressed by the aid of the sleeve, the clamping rod is separated from the clamping groove in the fixed block, accordingly, the sealing cover is opened, a filter screen in the nozzle shell is convenient to replace and clean, operation is convenient, and using efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic sectional view of a generator with dual air inlet nozzles;

FIG. 2 is a schematic side view of a filter screen of a dual air inlet nozzle of a generator;

fig. 3 is an enlarged schematic structural diagram of a filter screen of a double air inlet nozzle of a generator at a position A in fig. 1.

In the figure: 1. a nozzle housing; 2. a support plate; 3. a filter screen; 4. an air inlet; 5. a fixed shaft; 6. a sealing cover; 7. a fixed block; 8. a support block; 9. a nozzle; 10. a clamping rod; 11. moving the handle; 12. a limiting sleeve; 13. a spring; 14. a locking block; 15. a connecting plate; 16. a grip; 17. a pod; 18. the front dust screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a generator double air inlet nozzle comprises a nozzle shell 1, the nozzle shell 1 is a hollow structure, a bearing plate 2 is arranged at the inner top of the nozzle shell 1, two ends of the bearing plate 2 are respectively fixedly connected with opposite side walls in the nozzle shell 1, two symmetrically arranged sockets are arranged on the bearing plate 2, a filter screen 3 is slidably inserted in each socket, one end of the filter screen 3 extends to the inner bottom of the nozzle shell 1, two symmetrically arranged air inlets 4 are fixedly communicated with the bottom of the nozzle shell 1 close to the bearing plate 2, an opening is arranged at the top of the nozzle shell 1, a sealing cover 6 is rotatably connected in the opening through a fixed shaft 5, a fixed block 7 is fixedly connected at the top of one end of the sealing cover 6 far away from the fixed shaft 5, a supporting block 8 is fixedly connected at the top of one side of the nozzle shell 1 close to the fixed block 7, and a through hole is arranged in the supporting block 8, a clamping mechanism is arranged in the through opening, and a nozzle 9 is fixedly communicated with the middle part of the bottom of the nozzle shell 1, which is positioned at one side opposite to the two filter screens 3.

In this embodiment, the clamping mechanism includes a clamping rod 10, a moving handle 11 is fixedly connected to one end of the clamping rod 10, a through hole extends from the other end of the clamping rod 10, a clamping groove corresponding to the clamping rod 10 is formed in the fixing block 7, a limiting sleeve 12 is fixedly sleeved at one end of the clamping rod 10 close to the clamping groove, a spring 13 is sleeved on the clamping rod 10, and two ends of the spring 13 are respectively fixedly connected with the limiting sleeve 12 and the supporting block 8.

In this embodiment, four corners of the bottom of the nozzle housing 1 are fixedly connected with four locking blocks 14 which are distributed in a rectangular shape, locking holes are formed in the locking blocks 14, and the nozzle housing 1 is fixed at a designated position in the generator through the locking holes in the locking blocks 14.

In this embodiment, the top fixedly connected with connecting plate 15 of filter screen 3 for play certain supporting role to filter screen 3, the top fixedly connected with handle 16 of connecting plate 15 takes filter screen 3 out from nozzle housing 1 through holding handle 16, promotes the change efficiency of filter screen 3 in the dismantlement maintenance process.

In this embodiment, fixed intercommunication has kuppe 17 on the air inlet 4, is equipped with leading dust screen 18 in the kuppe 17, can effectively filter the impurity in the air, can effectively guarantee that the air supply of generator is clean and avoid nozzle 9 to block up.

The working principle is as follows: during the use, fix nozzle housing 1 in the assigned position in the generator through the locking hole of 14 on the latch segment, gaseous entering nozzle housing 1 through air inlet 4 after the filtration of leading dust screen 18 afterwards, filter screen 3 in the nozzle housing 1 can effectively filter the impurity in the air, can effectively guarantee that the air supply of generator is clean and avoid nozzle 9 to block up, filter screen 3 has the dust to pile up long-time the use, it removes to drive kelly 10 through removing handle 11, make the cover establish and establish spring 13 compressed on kelly 10, kelly 10 breaks away from in the draw-in groove on the fixed block 7, thereby realize opening sealed lid 6, be convenient for change and clean filter screen 3 in the nozzle housing 1, and convenient for operation, and the promotion availability factor.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a generator double air inlet nozzle, includes nozzle housing (1), nozzle housing (1) is hollow structure, its characterized in that: a bearing plate (2) is arranged at the inner top of the nozzle shell (1), two ends of the bearing plate (2) are fixedly connected with opposite side walls in the nozzle shell (1) respectively, two symmetrically-arranged insertion holes are formed in the bearing plate (2), filter screens (3) are inserted into the two insertion holes in a sliding manner, one ends of the filter screens (3) extend to the inner bottom of the nozzle shell (1), and two symmetrically-arranged air inlets (4) are fixedly communicated with the bottom, close to the bearing plate (2), of the nozzle shell (1);

the top of nozzle casing (1) is equipped with the opening, rotate through fixed axle (5) in the opening and be connected with sealed lid (6), the top fixedly connected with fixed block (7) of fixed axle (5) one end are kept away from in sealed lid (6), nozzle casing (1) is close to top fixedly connected with supporting shoe (8) of fixed block (7) one side, be equipped with in supporting shoe (8) and run through the mouth, be equipped with clamping mechanism in the run through mouth, the fixed intercommunication in middle part that nozzle casing (1) bottom is located two relative one sides of filter screen (3) has nozzle (9).

2. The dual inlet nozzle of claim 1, wherein: clamping mechanism includes kelly (10), the one end fixedly connected with removal handle (11) of kelly (10), the other end of kelly (10) extends and runs through the mouth, set up the draw-in groove that corresponds with kelly (10) on fixed block (7), the fixed cover of one end that kelly (10) is close to the draw-in groove is equipped with stop collar (12), the cover is equipped with spring (13) on kelly (10), the both ends of spring (13) respectively with stop collar (12) and supporting shoe (8) fixed connection.

3. The dual inlet nozzle of claim 1, wherein: four edges of nozzle housing (1) bottom fixedly connected with are four latch segments (14) that the rectangle distributes, the latch segment (14) are last to have seted up the locking hole.

4. The dual inlet nozzle of claim 1, wherein: the top of the filter screen (3) is fixedly connected with a connecting plate (15), and the top of the connecting plate (15) is fixedly connected with a handle (16).

5. The dual inlet nozzle of claim 1, wherein: the air inlet (4) is fixedly communicated with a flow guide cover (17), and a front dustproof net (18) is arranged in the flow guide cover (17).