CN213167636U - Air conditioning system of road sweeper - Google Patents

Abstract

The utility model relates to an air conditioning system of road sweeper, it is including setting up in the air conditioner internal unit at driver's cabin top, air outlet department closing cap at the air conditioner internal unit is equipped with first air pipe, first air pipe is cyclic annular and sets up in the driver's cabin top, saddle bottom in the driver's cabin still is provided with the second air pipe that communicates with first air pipe, first air pipe all is provided with a plurality of ways on with the second air pipe and is the air intake that the round hole form set up, all rotate the adjusting part who is provided with adjustable entering driver's cabin air conditioner wind direction on each air intake. Each adjusting component comprises a plurality of air deflectors arranged at the air inlet in parallel and side plates used for being fixed on the radial two sides of each air deflector, and rotating shafts rotatably connected with the ventilating duct are arranged on the side plates on the two sides. The application has the effect of reducing the influence of the air conditioning air on the body health of the driver.

Description

Air conditioning system of road sweeper

Technical Field

The application relates to the technical field of refrigeration systems, in particular to an air conditioning system of a road sweeper.

Background

At present, the temperature regulation mode of the road sweeper comprises an electric fan and an electric air conditioner. The electric fan is installed inside the cab and can only be used in summer, and the cooling effect is achieved through blowing, so that the cooling effect is poor. The electric air conditioner can adjust the temperature in the cab by blowing cold air or hot air, and can be used in both winter and summer.

However, the existing electric air conditioner is generally installed at a fixed position at the top in the cab, and the air conditioner blows on the body of the driver for a long time, which affects the body health of the driver, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to reduce the influence of air conditioning wind on the body health of a driver, the application provides an air conditioning system of a road sweeper.

The application provides an air conditioning system of road sweeper adopts following technical scheme:

the utility model provides an air conditioning system of road sweeper, is including setting up the air conditioner internal unit in the driver's cabin, the air outlet upper shield of air conditioner internal unit is equipped with first air pipe, first air pipe is cyclic annular and sets up the top in the driver's cabin, saddle bottom in the driver's cabin is provided with the second air pipe, and first air pipe and second air pipe intercommunication set up, all be provided with a plurality of air intakes on first air pipe and the second air pipe, each equal rotatory adjusting part that is provided with adjustable wind direction on the air intake.

Through adopting above-mentioned technical scheme, through be provided with first air pipe, air pipe and adjusting part in the driver's cabin to the realization is with the wind dispersion that the air conditioner internal unit came out to each air intake department get into in the driver's cabin, reduces the direct driver to blowing of a large amount of cold wind, and then reduces the influence of air conditioner wind to driver health.

Preferably, each air inlet all is the round hole form setting, each regulating assembly all includes a plurality of parallel arrangement in the intraoral aviation baffle of air inlet and is fixed in the side board on the radial both sides of each aviation baffle, two all be provided with on the side board with the ventilation duct rotation that corresponds and be connected the pivot.

By adopting the technical scheme, the wind direction of the air conditioning wind entering the cab is realized through the wind deflector, the side plate and the rotating shaft, and the wind direction can be adjusted by rotating the wind deflector.

Preferably, the outer wall of each air deflector is provided with a dustproof coating.

By adopting the technical scheme, the dust-proof coating is arranged to reduce the accumulation of dust on the air deflector and reduce the cleaning times of the air deflector.

Preferably, each air inlet is provided with an annular sliding groove arranged on the inner peripheral side of the air inlet, and the two rotating shafts are arranged in the annular sliding grooves in a sliding manner.

Through adopting above-mentioned technical scheme, the setting of annular spout will be convenient for ring air intake axis pivot setting, the functional of wind direction is adjusted to the improvement adjusting part that will step forward.

Preferably, one end of each rotating shaft, which is far away from the side plate, is arranged in a spherical shape, and the bottom of each annular sliding groove is arranged in an arc shape.

By adopting the technical scheme, the end part of the rotating shaft is arranged to be spherical and the groove bottom correspondingly provided with the annular sliding groove is arc-shaped, so that the smoothness of the sliding of the rotating shaft in the annular sliding groove is further improved.

Preferably, each air inlet is provided with a mounting ring, each annular chute is arranged on the inner annular wall of the mounting ring, each mounting ring comprises an inner ring and an outer ring which are symmetrically arranged, each inner ring is fixed on the inner side of the corresponding ventilation duct, and each outer ring is arranged on the outer side of the ventilation duct.

Through adopting above-mentioned technical scheme, set up the collar and include inner ring and outer loop, so set up the installation to the annular chute in of the adjusting part of will being convenient for.

Preferably, one surface of each outer ring and one surface of each inner ring which are arranged in opposite directions are provided with a plurality of insertion columns along the circumferential direction of the axis of the upper ring, and the corresponding inner ring is provided with an insertion groove for inserting and fixing the insertion columns.

By adopting the technical scheme, the arrangement of the inserting column and the inserting groove facilitates the inserting and fixing of the outer ring and the inner ring.

Preferably, the air inlets on the first ventilation pipelines are all arranged obliquely downwards, and the air inlets on the second ventilation pipelines are all arranged obliquely upwards.

Through adopting above-mentioned technical scheme, all towards driver's cabin central zone through setting up air inlet on first air pipe and the second air pipe, the slope sets up the adjusting part that also is convenient for simultaneously and adjusts the wind direction.

In summary, the present application includes at least one of the following beneficial technical effects:

the air conditioner indoor unit, the first ventilating duct, the second ventilating duct and the adjusting assembly are arranged in the cab, so that air conditioner air is dispersed to each air inlet to enter the cab, the air direction can be adjusted according to the requirements of a driver, and the influence of the air conditioner air on the body health of the driver can be reduced;

the dustproof coating is arranged on each air deflector, so that dust can be reduced to be accumulated on the air deflectors, and the times of disassembling the air deflectors for cleaning are reduced.

Drawings

FIG. 1 is a schematic view of an air conditioning system in a cab according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of an alternative perspective of an air conditioning system in a cab according to an embodiment of the present disclosure;

FIG. 3 is an exploded view of a second vent conduit according to an embodiment of the present application;

FIG. 4 is an enlarged view of part A of FIG. 3;

FIG. 5 is a schematic axial cross-sectional view of an adjustment assembly in accordance with an embodiment of the present application.

Reference numerals: 1. a cab; 2. an air conditioner indoor unit; 3. a first ventilation duct; 4. a second vent conduit; 5. an air inlet; 6. an adjustment assembly; 61. an air deflector; 62. a side plate; 63. a rotating shaft; 7. an annular chute; 8. a mounting ring; 81. an inner ring; 82. an outer ring; 9. inserting the column; 10. and (4) inserting grooves.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses air conditioning system of road sweeper. Referring to fig. 1 and fig. 2, the air conditioning system includes the air conditioner internal 2 arranged at the top of the cab 1, a first ventilation pipeline 3 is arranged at the closed hood at the air outlet of the air conditioner internal 2, the first ventilation pipeline 3 is annularly arranged at the top of the cab 1, a second ventilation pipeline 4 communicated with the first ventilation pipeline 3 is further arranged at the bottom of the seat in the cab 1, the first ventilation pipeline 3 is provided with a plurality of air inlets 5 arranged in a circular hole shape on the second ventilation pipeline 4, the air inlets 5 on the first ventilation pipeline 3 are all arranged along the inner ring 81 side and are arranged towards the middle of the cab 1, the openings of the air inlets 5 on the second ventilation pipeline 4 at the bottom of the seat are also all towards the middle of the cab 1, and the adjusting assemblies 6 capable of adjusting the air conditioning direction entering the cab 1 are arranged on the air inlets 5 in a rotating mode.

Referring to fig. 3 and 4, each adjusting assembly 6 includes a plurality of air deflectors 61 arranged in parallel at the air inlet 5 and side plates 62 fixed on two radial sides of each air deflector 61, and each side plate 62 is provided with a rotating shaft 63 rotatably connected to a corresponding ventilation duct. Each air intake 5 all is provided with the collar 8, and each pivot 63 all rotates and sets up in the collar 8 that corresponds, and its axis circumference of all circling on each collar 8 inside wall is provided with the annular spout 7 that supplies pivot 63 to slide.

Referring to fig. 3 and 4, each of the mounting rings 8 includes an inner ring 81 and an outer ring 82 that are symmetrically disposed, each of the inner rings 81 is fixed to the inside of the corresponding ventilation duct, each of the outer rings 82 is disposed on the outside of the corresponding ventilation duct, and each of the annular chutes 7 is defined by the corresponding inner ring 81 and outer ring 82. Furthermore, a plurality of inserting columns 9 are arranged on one surface of each outer ring 82 opposite to the inner ring 81 in the circumferential direction of the axis of the upper ring, and inserting grooves 10 for inserting and fixing the inserting columns 9 are arranged on the corresponding inner ring 81.

Further, as shown in fig. 4 and 5, one end of each rotating shaft 63, which is far away from the side plate 62, is disposed in a spherical shape, and the bottom of each annular chute 7 is disposed in an arc shape, so that the smoothness of sliding the rotating shaft 63 in the annular chute 7 is further improved.

To reduce the accumulation of dust on the air deflectors 61, each air deflector 61 is coated with a dust-proof coating (not shown), so that the number of times of cleaning the air deflectors 61 when detached can be reduced.

The implementation principle of the air conditioning system of the road sweeper in the embodiment of the application is as follows: the air conditioner internal unit 2 is started, air conditioner air is introduced into the first ventilation pipeline 3 and the second ventilation pipeline 4, the air conditioner air enters the cab 1 from the air inlets 5, and a driver can adjust the adjusting components 6 according to needs to control the angle of the air conditioner air entering the cab 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an air conditioning system of road sweeper, is including setting up air conditioner internal unit (2) in driver's cabin (1), its characterized in that: the air outlet upper shield of air conditioner internal unit (2) is equipped with first air pipe (3), first air pipe (3) are cyclic annular and set up top in driver's cabin (1), the saddle bottom in driver's cabin (1) is provided with second air pipe (4), and first air pipe (3) and second air pipe (4) intercommunication set up, all be provided with a plurality of air intakes (5) on first air pipe (3) and second air pipe (4), each equal rotation is provided with adjusting part (6) of adjustable wind direction on air intake (5).

2. The air conditioning system of a road sweeper of claim 1, wherein: each air inlet (5) is arranged in a circular hole shape, each adjusting component (6) comprises a plurality of air deflectors (61) arranged in the air inlet (5) in parallel and side plates (62) fixed on two radial sides of each air deflector (61), and rotating shafts (63) rotatably connected with corresponding ventilation pipelines are arranged on the side plates (62).

3. The air conditioning system of a road sweeper of claim 2, wherein: and the outer wall of each air deflector (61) is provided with a dustproof coating.

4. The air conditioning system of a road sweeper of claim 2, wherein: each air inlet (5) is provided with an annular sliding groove (7) arranged on the inner peripheral side of the air inlet, and the two rotating shafts (63) are arranged in the annular sliding grooves (7) in a sliding mode.

5. The air conditioning system for road sweeper of claim 4, wherein: one end of each rotating shaft (63) far away from the side plate (62) is arranged in a spherical shape, and the bottom of each annular sliding chute (7) is arranged in an arc shape.

6. The air conditioning system for road sweeper of claim 5, wherein: each air inlet (5) is provided with a mounting ring (8), each annular sliding groove (7) is arranged on the wall of an inner ring (81) of the mounting ring (8), each mounting ring (8) comprises an inner ring (81) and an outer ring (82) which are symmetrically arranged, each inner ring (81) is fixed on the inner side of a corresponding ventilation pipeline, and each outer ring (82) is arranged on the outer side of the corresponding ventilation pipeline.

7. The air conditioning system for road sweeper of claim 6, wherein: and a plurality of inserting columns (9) are arranged on one surface of each outer ring (82) opposite to the inner ring (81) along the axial direction of the upper ring, and inserting grooves (10) for inserting and fixing the inserting columns (9) are arranged on the corresponding inner ring (81).

8. The air conditioning system of a road sweeper of claim 1, wherein: air intake (5) on first air pipe (3) all incline and set up down, each air intake (5) on second air pipe (4) all incline and set up.

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