CN216922295U

CN216922295U - Silence case ventilation unit for diesel engine unit

Info

Publication number: CN216922295U
Application number: CN202121081677.4U
Authority: CN
Inventors: 杨国路; 梁超
Original assignee: Shaanxi Liming Power Generation Equipment Co ltd
Current assignee: Shaanxi Liming Power Generation Equipment Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-07-08
Anticipated expiration: 2031-05-20

Abstract

The utility model relates to the technical field of diesel units and discloses a silencing box ventilation device for a diesel unit, which comprises a box body assembly, wherein a transmission assembly is installed at the bottom end of the box body assembly, the transmission assembly comprises a rotating seat, a transmission plate, a driving motor and a transmission rod, the transmission plate is rotatably connected to the front surface of the rotating seat, the driving motor is arranged on one side of the rotating seat, an output shaft of the driving motor is fixedly connected with the transmission plate, and the transmission rod is hinged to two ends of the transmission plate; the bottom end of the box body assembly is provided with a ventilation assembly; through setting up drive assembly and ventilation subassembly, when the machine was out of work, drive assembly drove the baffle removal in the ventilation subassembly, made the baffle automatically close the vent, when carrying out the during operation, drive assembly drove the baffle and opens the vent automatically, realizes the purpose of automatic open and close vent, avoids the device when not using, and the dust is inhaled the box by the vent.

Description

Silence case ventilation unit for diesel engine unit

Technical Field

The utility model relates to the technical field of diesel units, in particular to a silencing box ventilation device for a diesel unit.

Background

Diesel engine sets are a series of devices which use diesel as fuel and convert the heat energy released by the combustion of the fuel into electric energy or mechanical energy. The diesel engine set is mainly applied to the fields of agricultural machinery, engineering machinery, automobile industry, ship machinery, electric power industry and the like, and the single-cylinder diesel engine is a diesel engine with a single cylinder when being classified according to the number of cylinders, wherein ventilation of the inner environment and the outer environment is needed in the using process of the diesel engine set so as to achieve the purpose of cooling.

Among the prior art, in order to promote diesel engine set's ventilation efficiency, can set up the air intake at the base usually, current air intake is the form of normally opening, because the air intake is located the bottom, when placing for a long time, the dust on ground easily gets into inside the diesel engine set.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the silencing box ventilation device for the diesel engine unit, which has the advantage that the ventilation opening is automatically closed when the silencing box ventilation device is not used, and solves the problem that dust on the ground easily enters the diesel engine unit when the silencing box ventilation device is placed for a long time because the air inlet is positioned at the bottom.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a silencing box ventilation device for a diesel unit comprises a box body assembly, wherein a transmission assembly is mounted at the bottom end of the box body assembly and comprises a rotating seat, a transmission plate, a driving motor and a transmission rod, the transmission plate is rotatably connected to the front surface of the rotating seat, the driving motor is arranged on one side of the rotating seat, an output shaft of the driving motor is fixedly connected with the transmission plate, and the transmission rod is hinged to two ends of the transmission plate;

the ventilation subassembly is installed to the bottom of box subassembly, the ventilation subassembly is equipped with two altogether, two ventilation subassembly symmetric distribution is in transmission assembly's both sides, the ventilation subassembly includes air inlet window, baffle and air-supply line, the surface sliding connection of air inlet window has the baffle, the surface of baffle with the one end of transfer line is articulated, the one end fixedly connected with of air inlet window the air-supply line.

Preferably, the box subassembly includes outer box, exhaust window and base, the lateral wall fixedly connected with of outer box the exhaust window, the bottom fixedly connected with of outer box the base.

Through adopting above-mentioned scheme, the gas in the outer box body is discharged by the exhaust window.

Preferably, the number of the transmission rods is two, and the two transmission rods are respectively connected with the two baffles.

By adopting the scheme, the two transmission rods synchronously drive the two baffles to move.

Preferably, the two ends of the transmission rod are respectively provided with a first hinge rod and a second hinge rod.

Through adopting above-mentioned scheme, the transfer line passes through hinge bar one and hinge bar two is connected with driving plate and baffle respectively.

Preferably, one side fixedly connected with sealing strip of baffle, the inside wall fixedly connected with seal receptacle of air inlet window.

By adopting the scheme, the sealing strip and the sealing seat are arranged, so that the airtightness of the ventilation opening is improved when the baffle is closed.

Preferably, the interior of the air inlet pipe is fixedly connected with a filter screen.

By adopting the scheme, the dust is filtered by the filter screen.

Preferably, the internally mounted of air-supply line has brush body subassembly, brush body subassembly includes bracing piece, live-rollers and brush, the one end of bracing piece with the back of baffle is connected, the one end of bracing piece is rotated and is connected with the live-rollers, the lateral wall of live-rollers is equipped with the brush.

By adopting the above scheme, when the baffle is opened and closed, the bracing piece on the baffle drives the live-rollers friction on the surface of filter screen, makes the brush on the live-rollers sweep the adnexed dust on the filter screen, makes the filter screen clear up labour saving and time saving automatically.

Preferably, the brush is made of nylon materials, and the brush is attached to the filter screen.

Through adopting above-mentioned scheme, the dust on the brush is to the filter screen is cleared up.

(III) advantageous effects

Compared with the prior art, the utility model provides a silencing box ventilation device for a diesel engine unit, which has the following beneficial effects:

this silence case ventilation unit for diesel engine unit through setting up drive assembly and ventilation subassembly, when the machine was out of work, the baffle that drive assembly drove in the ventilation subassembly removed, made the baffle automatically close the vent, when carrying out the during operation, drive assembly drove the baffle and opens the vent automatically, realizes the purpose of automatic open-close vent, avoids the device when not using, and the dust is inhaled the box by the vent.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the transmission assembly and the vent assembly of the present invention;

FIG. 3 is a top view of the transmission assembly and the vent assembly of the present invention;

FIG. 4 is an enlarged view of FIG. 3 at A.

In the figure: 10. a case assembly; 11. an outer case; 12. an air exhaust window; 13. a base; 20. a transmission assembly; 21. a rotating seat; 22. a drive plate; 23. a drive motor; 24. a transmission rod; 241. a first hinge rod; 242. a second hinge rod; 30. a ventilation assembly; 31. an air inlet window; 311. a sealing seat; 32. a baffle plate; 321. a seal strip; 33. an air inlet pipe; 34. a filter screen; 40. a brush body assembly; 41. a support bar; 42. a rotating roller; 43. and a brush.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

A silencing box ventilation device for a diesel unit comprises a box body assembly 10, wherein the box body assembly 10 comprises an outer box body 11, an exhaust window 12 and a base 13, the exhaust window 12 is fixedly connected to the outer side wall of the outer box body 11, the base 13 is fixedly connected to the bottom of the outer box body 11, a transmission assembly 20 is installed at the bottom end of the box body assembly 10, the transmission assembly 20 comprises a rotating seat 21, a transmission plate 22, a driving motor 23 and a transmission rod 24, the transmission plate 22 is rotatably connected to the front surface of the rotating seat 21, the driving motor 23 is arranged on one side of the rotating seat 21, the output shaft of the driving motor 23 is fixedly connected with the transmission plate 22, transmission rods 24 are hinged to two ends of the transmission plate 22, two ends of each transmission rod 24 are respectively provided with a first hinge rod 241 and a second hinge rod 242, the transmission rods 24 are totally provided with two transmission rods, and the two transmission rods 24 are respectively connected with two baffles 32;

the bottom of box subassembly 10 is installed and is ventilated subassembly 30, it is equipped with two altogether to ventilate subassembly 30, two ventilate subassembly 30 symmetric distribution are in the both sides of transmission component 20, ventilate subassembly 30 includes air inlet window 31, baffle 32 and air-supply line 33, the surface sliding connection of air inlet window 31 has baffle 32, one side fixedly connected with sealing strip 321 of baffle 32, the inside wall fixedly connected with seal receptacle 311 of air inlet window 31, the surface of baffle 32 is articulated with the one end of transfer line 24, the one end fixedly connected with air-supply line 33 of air inlet window 31.

Referring to fig. 1-3, in an initial state, the baffle 32 blocks the air inlet window 31 to close the air inlet, and when the unit works, the driving motor 23 on the rotating base 21 drives the driving plate 22 to rotate by pressing a switch (not shown in the figure), so that the driving plate 22 drives the driving rods 24 at the two ends to swing, the baffle 32 is slid out of the air inlet by the driving rods 24, the air inlet is in an open state, and the device can automatically open and close the air inlet.

Example two

The inside fixedly connected with filter screen 34 of air-supply line 33, the internally mounted of air-supply line 33 has brush body subassembly 40, and brush body subassembly 40 includes bracing piece 41, live-rollers 42 and brush 43, and the one end of bracing piece 41 is connected with the back of baffle 32, and the one end of bracing piece 41 is rotated and is connected with live-rollers 42, and the lateral wall of live-rollers 42 is equipped with brush 43, and brush 43 is the nylon material, and brush 43 and filter screen 34 are laminated each other.

Referring to fig. 4, when the baffle 32 is opened and closed, the support rod 41 on the baffle 32 drives the rotating roller 42 to rub on the outer surface of the filter screen 34, so that the brush 43 on the rotating roller 42 sweeps off dust attached to the filter screen 34, and the filter screen 34 can be automatically cleaned, thereby saving time and labor.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a silence case ventilation unit for diesel unit, includes box subassembly (10), its characterized in that: a transmission assembly (20) is mounted at the bottom end of the box body assembly (10), the transmission assembly (20) comprises a rotating seat (21), a transmission plate (22), a driving motor (23) and a transmission rod (24), the transmission plate (22) is rotatably connected to the front surface of the rotating seat (21), the driving motor (23) is arranged on one side of the rotating seat (21), an output shaft of the driving motor (23) is fixedly connected with the transmission plate (22), and the transmission rod (24) is hinged to two ends of the transmission plate (22);

ventilation assembly (30) are installed to the bottom of box subassembly (10), ventilation assembly (30) are equipped with two altogether, two ventilation assembly (30) symmetric distribution is in the both sides of drive assembly (20), ventilation assembly (30) are including air inlet window (31), baffle (32) and air-supply line (33), the surface sliding connection of air inlet window (31) has baffle (32), the surface of baffle (32) with the one end of transfer line (24) is articulated, the one end fixedly connected with of air inlet window (31) air-supply line (33).

2. The ventilation device of the silence chamber for the diesel engine unit according to claim 1, wherein: the box body assembly (10) comprises an outer box body (11), an exhaust window (12) and a base (13), wherein the outer side wall of the outer box body (11) is fixedly connected with the exhaust window (12), and the bottom of the outer box body (11) is fixedly connected with the base (13).

3. The ventilation device of the silence chamber for the diesel engine unit according to claim 1, wherein: the number of the transmission rods (24) is two, and the two transmission rods (24) are respectively connected with the two baffles (32).

4. The ventilation device of the silence chamber for the diesel engine unit according to claim 1, wherein: two ends of the transmission rod (24) are respectively provided with a first hinge rod (241) and a second hinge rod (242).

5. The ventilation device of the silence chamber for the diesel engine unit according to claim 1, wherein: one side fixedly connected with sealing strip (321) of baffle (32), the inside wall fixedly connected with seal receptacle (311) of air inlet window (31).

6. The ventilation device of the silence chamber for the diesel engine unit according to claim 1, wherein: the interior of the air inlet pipe (33) is fixedly connected with a filter screen (34).

7. The ventilation device of the silence chamber for the diesel engine unit according to claim 6, wherein: the internally mounted of air-supply line (33) has brush body subassembly (40), brush body subassembly (40) are including bracing piece (41), live-rollers (42) and brush (43), the one end of bracing piece (41) with the back of baffle (32) is connected, the one end of bracing piece (41) is rotated and is connected with live-rollers (42), the lateral wall of live-rollers (42) is equipped with brush (43).

8. The ventilation device of the silence chamber for the diesel engine unit according to claim 7, wherein: the brush (43) is made of nylon, and the brush (43) is attached to the filter screen (34).