CN213510849U

CN213510849U - Intercooler air outlet end cover and intercooler

Info

Publication number: CN213510849U
Application number: CN202022411856.1U
Authority: CN
Inventors: 孙晶晶; 王宝军; 马庆镇; 朱江苏
Original assignee: Weichai Power Co Ltd
Current assignee: Weichai Power Co Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-22
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses an intercooler air outlet end cover, which is provided with an inlet and two outlets; a guide plate is arranged in the intercooler air outlet end cover and guides the gas entering from the inlet to a preset area in the intercooler air outlet end cover for mixing; the predetermined area is located between the inlet and the outlet, and the predetermined area is located at a position intermediate the two outlets. Above-mentioned intercooler end cover of giving vent to anger has additionally designed the guide plate, makes in the intercooler body by being close to the left side intercooler and intake the gas that end cover position was arranged to the intercooler end cover of giving vent to anger to the left side to and discharge by two exports after being close to the gas that right side intercooler water outlet end cover position was arranged to the intercooler end cover of giving vent to anger, guarantee that the gas temperature in both sides exit is even, avoid the not satisfied requirement of the difference in temperature of the temperature of giving vent to anger in both sides. The utility model also provides an intercooler, its applied above-mentioned intercooler end cover of giving vent to anger, the temperature of giving vent to anger of both sides is even, and the difference in temperature satisfies the demands.

Description

Intercooler air outlet end cover and intercooler

Technical Field

The utility model relates to a machinery industry technical field, more specifically say, relate to an intercooler end cover of giving vent to anger, still relate to an intercooler.

Background

The intercooler is a cooler installed between the supercharger and an intake manifold of the engine, and is used for cooling the supercharged gas and improving the air exchange efficiency of the engine. The intercooler prevents the supercharged gas from directly entering the engine in a high-temperature state to cause the engine to knock and other faults, and increases NO in the exhaust gas of the engine_xThe content of (b), causing air pollution.

Referring to fig. 1, a conventional intercooler includes an intercooler body 1, an intercooler air inlet cover 2 installed on an upper portion of the intercooler body 1, and an intercooler air outlet cover 3 installed on a lower portion of the intercooler body 1. The supercharged gas enters the intercooler body 1 through the intercooler inlet end cover 2, and the cooled gas enters the air inlet pipes on the left side and the right side of the engine through two paths after passing through the intercooler outlet end cover 3. Cooling water enters the intercooler body 1 from the left intercooler water inlet end cover 4, and flows out through the right intercooler water outlet end cover 5 after cooling the gas. The cooling water is low when just getting into intercooler end cover 4 that intakes, follow-up flow in-process cools off gas, and gas can heat the cooling water simultaneously, and the temperature that leads to being close to intercooler end cover 5 more is higher more, risees gradually by left side to right side temperature promptly, and the gas cooling effect in the intercooler body 1 after the temperature risees reduces to it is low to appear the left side temperature of giving vent to anger, and the right side is given vent to anger the high condition of temperature, and the both sides difference in temperature is big, is difficult to satisfy the requirement.

To sum up, how to reduce the temperature difference of giving vent to anger of intercooler both sides, ensure that the temperature difference of giving vent to anger of both sides satisfies the requirement is the problem that the skilled person needs to solve urgently.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an intercooler end cover of giving vent to anger, its internally mounted has the guide plate, and the guide plate will be mixed by the gas direction of entry input predetermines regional department, ensures that the gas temperature in its both sides exit is even, avoids the not satisfied requirement of difference in temperature of the temperature of giving vent to anger in both sides exit. The utility model also provides an intercooler, its applied above-mentioned intercooler end cover of giving vent to anger, the temperature that both sides were given vent to anger is even, and the difference in temperature satisfies the requirement.

In order to achieve the above object, the utility model provides a following technical scheme:

an intercooler air outlet end cover is provided with an inlet and two outlets; a guide plate is arranged in the intercooler air outlet end cover and guides the gas entering from the inlet to a preset area in the intercooler air outlet end cover for mixing; the preset area is located between the inlet and the outlet, and the preset area is located at a position intermediate between the two outlets.

Preferably, in the intercooler air outlet end cover, the number of the guide plates is multiple, and each guide plate is arc-shaped.

Preferably, in the intercooler air outlet end cover, the guide plates are sequentially arranged at the inlet.

Preferably, in the intercooler air outlet end cover, the size of each guide plate is gradually reduced and then gradually increased along the arrangement direction of the guide plates.

Preferably, in the intercooler air outlet end cover, the guide plates are two groups respectively close to the two outlets; the bending directions of the guide plates in each group are the same; the flow guide plates in the two groups are bent in opposite directions.

Preferably, in the intercooler air outlet end cover, a flow guide protrusion is arranged on the inner wall of the bottom of the intercooler air outlet end cover.

Preferably, in the intercooler air outlet end cover, the slopes of the two sides of the flow guide protrusion are different, and the slope of one side of the preset area is large, and the slope of one side of the preset area is small.

Preferably, in the intercooler air outlet end cover, the flow guide protrusions are multiple.

The utility model provides an intercooler, includes the intercooler end cover of giving vent to anger, the intercooler end cover of giving vent to anger be any one in the above-mentioned technical scheme the intercooler end cover of giving vent to anger.

The utility model provides an intercooler air outlet end cover, which is provided with an inlet and two outlets; a guide plate is arranged in the intercooler air outlet end cover and guides the gas entering from the inlet to a preset area in the intercooler air outlet end cover for mixing; the predetermined area is located between the inlet and the outlet, and the predetermined area is located at a position intermediate the two outlets.

When the intercooler air outlet end cover is applied, air cooled by the intercooler body enters the intercooler air outlet end cover from the inlet, then reaches the preset area under the action of the guide plate to be mixed, and the mixed air is discharged through the two outlets.

Obviously, the air guide plate is additionally designed on the air outlet end cover of the intercooler, so that gas discharged into the air outlet end cover of the intercooler from the position close to the water inlet end cover of the intercooler on the left side in the intercooler body is mixed with gas discharged into the air outlet end cover of the intercooler from the position close to the water outlet end cover of the intercooler on the right side, the gas is discharged from the two outlets after being mixed, the uniform temperature of the gas at the outlets on the two sides is ensured, and the problem that the temperature difference of the air outlet temperatures of the outlets on.

The utility model also provides an intercooler, its applied above-mentioned intercooler end cover of giving vent to anger, the temperature of giving vent to anger of both sides is even, and the difference in temperature satisfies the demands.

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 these drawings without creative efforts.

FIG. 1 is a schematic view of an intercooler in the prior art;

fig. 2 is a schematic structural diagram of an intercooler provided in an embodiment of the present invention;

FIG. 3 is a schematic view of the direction of fluid flow in the intercooler of FIG. 2;

fig. 4 is a schematic view illustrating formation of a vortex at a flow guide protrusion according to an embodiment of the present invention;

wherein, in fig. 1-4:

an intercooler body 1; an intercooler inlet end cover 2; an intercooler air outlet end cover 3; a left intercooler water inlet end cover 4; a right intercooler water outlet end cover 5; a deflector 6; and a flow guide bulge 7.

Detailed Description

The embodiment of the utility model discloses intercooler end cover of giving vent to anger, its internally mounted has the guide plate, and the guide plate will be mixed by the gas direction of entry input predetermines regional department, ensures that the gas temperature in its both sides exit is even, avoids the not satisfied requirement of difference in temperature of the temperature of giving vent to anger in both sides exit. The embodiment of the utility model provides a still disclose an intercooler, its applied above-mentioned intercooler end cover of giving vent to anger, the temperature that both sides were given vent to anger is even, and the difference in temperature meets the demands.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 2 to 4, an embodiment of the present invention provides an intercooler air outlet end cover 3, where the intercooler air outlet end cover 3 has an inlet and two outlets; a guide plate 6 is arranged in the intercooler air outlet end cover 3, and the guide plate 6 guides the gas entering from the inlet to a preset area in the intercooler air outlet end cover 3 for mixing; the predetermined area is located between the inlet and the outlet, and the predetermined area is located at a position intermediate the two outlets.

The intercooler end cover of giving vent to anger is installed in intercooler body 1 below, and the intercooler end cover 3 well entry of giving vent to anger is located the top, and two exports are located the below and distribute in the intercooler end cover 3 left and right sides of giving vent to anger. An intercooler air inlet end cover 2 is installed above the intercooler body 1.

When the intercooler air outlet end cover 3 is applied, air cooled by the intercooler body 1 enters the intercooler air outlet end cover 3 from the inlet of the intercooler air outlet end cover 3, then reaches the preset area under the action of the guide plate 6 to be mixed, and the mixed air is discharged through the two outlets.

Obviously, above-mentioned intercooler end cover 3 of giving vent to anger has additionally designed guide plate 6, makes in the intercooler body 1 by being close to the 4 positions of left side intercooler end cover that intake 4 arrange the gas in the end cover 3 of giving vent to anger of intercooler to and by being close to the 5 positions of right side intercooler end cover that give vent to anger the gas in the end cover 3 of giving vent to anger of intercooler and mix the back again by two exports and discharge, guarantee that the gas temperature in both sides exit is even, avoid the not satisfied requirement of the difference in temperature of the both sides exit temperature.

In the intercooler end cover 3 that gives vent to anger, guide plate 6 is a plurality of to each guide plate 6 is the arc respectively. The guide plates 6 are sequentially arranged at the inlet of the intercooler air outlet end cover 3, and the size of each guide plate 6 is gradually reduced and then gradually increased along the arrangement direction of the guide plates 6.

Specifically, the guide plates 6 are two groups respectively close to the two outlets; the bending directions of the guide plates 6 in each group are the same; the bending directions of the baffles 6 in the two groups are opposite. The two groups of baffles are preferably arranged symmetrically.

Furthermore, in the intercooler air outlet end cover 3, a flow guide protrusion 7 is arranged on the inner wall of the bottom of the intercooler air outlet end cover 3. The slopes of the two sides of the diversion protrusion 7 are different, and the slope of one side facing the preset area is large, and the slope of one side facing the outlet is small. The flow guide bulges 7 are multiple and distributed between the two outlets.

In the intercooler end cover 3 of giving vent to anger that this embodiment provided, both sides set up arc guide plate 6 respectively, carry out water conservancy diversion and drainage to the great gas of the difference in temperature that 1 outflow of intercooler body flows, and the gas is in the regional department of presetting of 3 lower parts of intercooler end cover of giving vent to anger along cambered surface tangential direction, and the regional department of presetting carries out the convection current and mixes to realize the homogeneity of the great gas temperature of the side difference in temperature about 3 end cover of giving vent to anger of intercooler. Simultaneously, at 3 bottoms designs of intercooler end cover of giving vent to anger water 7, the bellied edge inclination of water conservancy diversion reduces by big gradually along the gas flow direction, when the protruding 7 of water conservancy diversion of gas flow through, can form local vortex near the great inclined plane of inclination to accelerate, promote gaseous more even mixture, thereby guarantee the homogeneity of the 3 left and right sides of intercooler end cover of giving vent to anger the temperature, as shown in fig. 4.

In the intercooler air outlet end cover 3, the thickness of the guide plate 6 is required to ensure enough strength and casting manufacturability; the guide plate 6 and the guide protrusion 7 are used for guiding the gas on the left side and the right side in the intercooler gas outlet end cover 3, so that the high-temperature gas and the low-temperature gas are uniformly mixed and then enter the gas inlet pipe.

The embodiment of the utility model provides a still provide an intercooler, give vent to anger end cover 3 including the intercooler, the intercooler is given vent to anger end cover 3 and is given vent to anger end cover 3 for the intercooler that above-mentioned embodiment provided.

The intercooler that this embodiment provided uses the intercooler end cover of giving vent to anger that above-mentioned embodiment provided, the temperature of giving vent to anger of both sides is even, and the difference in temperature satisfies the requirement. Of course, the intercooler provided by the embodiment also has other effects related to the intercooler air outlet end cover provided by the above embodiment, which are not described herein again.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An intercooler air outlet end cover is provided with an inlet and two outlets; the intercooler air outlet end cover is characterized in that a guide plate is arranged inside the intercooler air outlet end cover, and the guide plate guides gas entering from the inlet to a preset area in the intercooler air outlet end cover to be mixed; the preset area is located between the inlet and the outlet, and the preset area is located at a position intermediate between the two outlets.

2. The intercooler air outlet end cover according to claim 1, wherein the plurality of flow deflectors are arranged, and each flow deflector is arc-shaped.

3. An intercooler air outlet end cover according to claim 2, wherein the flow deflectors are arranged in sequence at the inlet.

4. An intercooler air outlet end cover according to claim 3, wherein the size of each guide plate is gradually reduced and then gradually increased along the arrangement direction of the guide plates.

5. An intercooler air outlet end cover according to claim 3 or 4, wherein the flow guide plates are two groups respectively adjacent to the two outlets; the bending directions of the guide plates in each group are the same; the flow guide plates in the two groups are bent in opposite directions.

6. The intercooler air outlet end cover according to claim 1, wherein a flow guide protrusion is arranged on the inner bottom wall of the intercooler air outlet end cover.

7. The intercooler air outlet end cover according to claim 6, wherein the flow guide protrusions are different in gradient on two sides, and the gradient of one side facing the preset area is large, and the gradient of one side facing the outlet is small.

8. The intercooler air outlet end cover according to claim 7, wherein the flow guide protrusion is multiple.

9. An intercooler, comprising an intercooler air outlet end cover, wherein the intercooler air outlet end cover is the intercooler air outlet end cover of any one of claims 1-8.