CN212055296U - Air cycle machine for air treatment - Google Patents

Abstract

The utility model discloses an air is administered and is used air cycle machine, including circulator body and base, rotate through damper between base and the circulator body and be connected the setting, the upper end fixedly connected with dust removal mechanism of base, dust removal mechanism's upper end and the lower extreme fixed connection setting of circulator body, dust removal mechanism's the end of giving vent to anger acts on the up end of circulator body, damper is including setting up two recesses in the base upper end, two equal horizontal fixedly connected with horizontal pole in the recess, sliding connection has the slider on the horizontal pole, sliding connection has the connecting rod on the slider, two the one end that the slider was kept away from to the connecting rod all rotates with the lower extreme of circulator body and is connected the setting, the cover is equipped with the spring on the horizontal pole. The utility model discloses a damping mechanism and dust removal mechanism's setting realize the shock attenuation and the dust removal effect to the circulator body, are favorable to improving the life of circulator body.

Description

Air cycle machine for air treatment

Technical Field

The utility model relates to an air cycle machine technical field especially relates to an air cycle machine is used in air treatment.

Background

High-temperature and high-pressure bleed air from an engine enters a compressor of an air cycle machine after being initially cooled by a primary heat exchanger of a double-stage heat exchanger to pressurize and heat airflow, then is cooled by a secondary heat exchanger of the double-stage heat exchanger, enters a turbine to expand to reduce the pressure and the temperature so as to meet the requirement of an air conditioner of an airplane, and simultaneously drives a compressor and a fan to work, so that the high-temperature and high-pressure bleed air is a core component of an air conditioning system.

At present, most of the existing small-sized air cycle machines adopt a support to fixedly support the air cycle machines, and certain vibration can be generated in the using process of the air cycle machines, so that the vibration can cause the internal elements of the cycle machines to be loosened, certain damage is caused to the cycle machines, and the economic cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the working of an air cycle machine in the prior art easily generates vibration, which causes the loosening of internal elements of the air cycle machine, and providing the air cycle machine for air treatment.

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

the utility model provides an air cycle machine for air treatment, includes circulator body and base, rotate through damper between base and the circulator body and be connected the setting, the upper end fixedly connected with dust removal mechanism of base, the upper end of dust removal mechanism sets up with the lower extreme fixed connection of circulator body, the end of giving vent to anger of dust removal mechanism acts on the up end of circulator body, and it needs to explain that damper and dust removal mechanism's setting realizes the shock attenuation and the dust removal effect to the circulator body, is favorable to improving the life of circulator body.

Preferably, damper is including setting up in two recesses of base upper end, two equal horizontal fixedly connected with horizontal pole in the recess, sliding connection has the slider on the horizontal pole, it is connected with the connecting rod to rotate on the slider, two the one end that the slider was kept away from to the connecting rod all rotates with the lower extreme of circulator body and is connected the setting, the cover is equipped with the spring on the horizontal pole, the both ends of spring set up with the lateral wall of recess and the lateral wall fixed connection of slider respectively, it needs to explain that damper's setting realizes the cushioning effect to the circulator body, is favorable to preventing that the inside component of circulator body from damaging.

Preferably, a through hole matched with the cross rod is formed in the sliding block, the cross rod is arranged in the through hole, and it should be noted that the through hole is beneficial to the sliding of the sliding block on the cross rod.

Preferably, dust removal mechanism is including fixed the fixed block that sets up in the base upper end, the cavity has been seted up on the fixed block, sliding seal connects has the fly leaf in the cavity, the upper end fixedly connected with ejector pin of fly leaf, the upper end of ejector pin slide run through in the top surface setting of cavity and with the lower extreme fixed connection of circulator body, the bottom intercommunication of cavity is provided with the pipe, the end of giving vent to anger of pipe runs through in the upper end setting of fixed block and acts on the up end of circulator body, it needs to explain that dust removal mechanism's setting realizes removing dust to the up end of circulator body, is favorable to improving the cleanliness factor on circulator body surface.

Preferably, the air outlet end of the duct is in a trapezoidal shape, and it should be noted that the air outlet end of the duct is in a trapezoidal shape, which is beneficial to expanding the air outlet area of the duct.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a damper's setting realizes the cushioning effect to the circulator body, and then is favorable to avoiding the internal element vibrations of circulator body to lead to not hard up, is favorable to guaranteeing the stability of the internal element of circulator body, is favorable to improving the life of circulator body.

2. The utility model discloses a dust removal mechanism's setting realizes the dust removal effect to the up end of circulator body, is favorable to guaranteeing the surface cleanliness factor of circulator body.

3. The utility model discloses a pipe give vent to anger the end and be trapezoidal and be provided with and do benefit to the area of giving vent to anger that enlarges the pipe.

Drawings

FIG. 1 is a perspective view of an air cycle machine for air remediation in accordance with the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic structural view of a dust removing mechanism in the air cycle machine for air treatment according to the present invention.

In the figure: the device comprises a circulating machine body 1, a base 2, a damping mechanism 3, a dust removal mechanism 4, a groove 5, a cross rod 6, a sliding block 7, a connecting rod 8, a spring 9, a fixed block 10, a cavity 11, a movable plate 12, a push rod 13 and a guide pipe 14.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an air cycle machine for air treatment comprises a cycle machine body 1 and a base 2, wherein the base 2 is rotatably connected with the cycle machine body 1 through a damping mechanism 3, the damping mechanism 3 comprises two grooves 5 arranged at the upper end of the base 2, a cross rod 6 is horizontally and fixedly connected in the two grooves 5, a slider 7 is slidably connected on the cross rod 6, a connecting rod 8 is rotatably connected on the slider 7, one ends of the two connecting rods 8 far away from the slider 7 are rotatably connected with the lower end of the cycle machine body 1, a spring 9 is sleeved on the cross rod 6, two ends of the spring 9 are respectively fixedly connected with the side walls of the grooves 5 and the side walls of the slider 7, a through hole matched with the cross rod 6 is arranged on the slider 7, the cross rod 6 is arranged in the through hole, a dust removing mechanism 4 is fixedly connected at the upper end of the base 2, and the upper end of the dust removing, dust removal mechanism 4's the end of giving vent to anger acts on the up end of circulator body 1, dust removal mechanism 4 is including fixed block 10 that sets up in base 2 upper end, cavity 11 has been seted up on fixed block 10, sliding seal connects has fly leaf 12 in the cavity 11, the upper end fixedly connected with ejector pin 13 of fly leaf 12, the upper end of ejector pin 13 slides and runs through in the top surface setting of cavity 11 and with the lower extreme fixed connection of circulator body 1, the bottom intercommunication of cavity 11 is provided with pipe 14, the end of giving vent to anger of pipe 14 runs through the upper end setting of fixed block 10 and acts on the up end of circulator body 1, the end of giving vent to anger of pipe 14.

It should be noted that the circulator body 1 is the prior art, and is not described in detail herein; the arrangement of the groove 5 is used for limiting the movement range of the sliding block 7, the shape and the size of the sliding block 7 are the same as those of the groove 5, and the sliding block 7 slides in the groove 5; the through holes are arranged to facilitate the sliding of the sliding blocks 7 on the cross rods 6, and the surfaces of the cross rods 6 are smooth, so that the friction force between the sliding blocks 7 and the cross rods 6 is reduced; the spring 9 has certain elasticity, so that the slide block 7 generates a reaction force with the vibration pressure, the slide block 7 is reset and reused, and the vibration absorption effect is realized through the circulation; rubber pads are arranged at the sliding contact positions of the movable plate 12 and the chamber 11, so that the abrasion generated between the movable plate 12 and the chamber 11 is reduced; the air outlet end of the duct 14 is trapezoidal, which is beneficial to enlarging the air outlet area of the duct 14, and a filter screen (not shown in the figure) is installed in the air outlet end of the duct 14, which is beneficial to preventing the duct 14 from being blocked and ensuring the circulation of the duct 14, and impurities accumulated on the filter screen are manually and regularly cleaned.

In the utility model, when the circulator body 1 vibrates during working, the connecting rod 8 is pressed to enable the sliding block 7 to slide on the cross rod 6, and the sliding block 7 generates pressure on the spring 9 to enable the spring 9 to be in a compression state, and the spring 9 has certain elasticity, so that the spring 9 has reaction force on the sliding block 7, thereby realizing the damping effect on the circulator body 1; when the circulator body 1 is pushed down by the pull-down action of the connecting rod 8, the ejector rod 13 is driven by the pressure action to drive the movable plate 12 to slide in the cavity 11, and the movable plate 12 enables the gas in the cavity 11 to act on the upper end face of the circulator body 1 through the guide pipe 14, so that the upper end face of the circulator body 1 is dedusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides an air cycle machine for air treatment, includes circulator body (1) and base (2), its characterized in that, rotate through damper (3) between base (2) and circulator body (1) and be connected the setting, the upper end fixedly connected with dust removal mechanism (4) of base (2), the upper end of dust removal mechanism (4) sets up with the lower extreme fixed connection of circulator body (1), the end of giving vent to anger of dust removal mechanism (4) acts on the up end of circulator body (1).

2. The air cycle machine for air treatment according to claim 1, wherein the damping mechanism (3) comprises two grooves (5) arranged at the upper end of the base (2), a cross rod (6) is horizontally and fixedly connected in the two grooves (5), a sliding block (7) is connected on the cross rod (6) in a sliding manner, a connecting rod (8) is connected on the sliding block (7) in a rotating manner, one end, far away from the sliding block (7), of the two connecting rods (8) is connected with the lower end of the cycle machine body (1) in a rotating manner, a spring (9) is sleeved on the cross rod (6), and two ends of the spring (9) are respectively fixedly connected with the side wall of the groove (5) and the side wall of the sliding block (7).

3. The air cycle machine for air treatment according to claim 2, wherein the slide block (7) is provided with a through hole matched with the cross rod (6), and the cross rod (6) is arranged in the through hole.

4. The air cycle machine for air treatment according to claim 1, wherein the dust removal mechanism (4) comprises a fixed block (10) fixedly arranged at the upper end of the base (2), the fixed block (10) is provided with a cavity (11), the cavity (11) is internally and slidably connected with a movable plate (12), the upper end of the movable plate (12) is fixedly connected with an ejector rod (13), the upper end of the ejector rod (13) is slidably arranged to penetrate through the top surface of the cavity (11) and fixedly connected with the lower end of the cycle machine body (1), the bottom of the cavity (11) is communicated with a guide pipe (14), and the air outlet end of the guide pipe (14) is arranged to penetrate through the upper end of the fixed block (10) and acts on the upper end surface of the cycle machine body (1).

5. An air cycle machine for air remediation according to claim 4 characterised in that the outlet end of the duct (14) is trapezoidal in configuration.

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