CN219551263U - Intercooler - Google Patents

Abstract

The utility model relates to the technical field of coolers, in particular to an intercooler, which comprises a cooler body, wherein the cooler body is arranged in a hollow mode, and an exhaust port is communicated with the cooler body; the air inlet pipe is connected with the cooler body and extends into the cooler body; the separation cover is positioned below the exhaust port, is coaxially connected with the air inlet pipe, and is provided with a plurality of vent holes; the heat exchange assembly is arranged on the cooler body and is used for absorbing heat of the gas-liquid mixture discharged from the outlet of the air inlet pipe; the utility model has the effect of reducing the use cost of the intercooler and reducing the conditions required by gas-liquid separation.

Description

Intercooler

Technical Field

The utility model relates to the technical field of coolers, in particular to an intercooler.

Background

A chiller is a heat exchange device used to cool a fluid, typically water or air, as a coolant to remove heat. It is a heat exchange device commonly used in metallurgical, chemical, energy, traffic, light industry, food and other industries. The device is widely used for large-power silicon rectifying and induction furnaces, medium-frequency furnaces and other large-electric equipment to be matched with pure water, water wind, oil water and oil wind cooling devices for cooling and protecting auxiliary machines. The cooling device can be mainly divided into a tube type cooler, a plate type cooler and an air-cooled cooler.

Patent document No. 202121158200.1 discloses a novel intercooler, which comprises a cooler main body, an inlet passage penetrating through the middle of the cooler main body, a liquid outlet connected to the side surface of the cooler main body, and a heat exchanger pipeline arranged at the inner bottom of the cooler main body; the bottom of entering passageway is through connecting rod fixedly connected with oil distributor, and the inner bottom of cooler main part is fixed with the support frame, and the heat exchanger pipeline passes through the connector link to be fixed on the support frame, and the heat exchanger pipeline spiral winding is in the entering passageway outside.

For the related art described above, the purpose of gas-liquid separation is achieved by using the left and right scroll separators in the cooler main body, but the use cost of the scroll separators is high, and a fast gas flow rate is required to be formed to achieve a good gas-liquid separation effect, thus resulting in a high use cost of the intercooler.

Disclosure of Invention

In order to reduce the use cost of the intercooler and simultaneously reduce the conditions required for gas-liquid separation, the utility model provides an intercooler.

The utility model provides an intercooler which adopts the following technical scheme:

an intercooler comprising

The cooler body is arranged in a hollow mode, and an exhaust port is communicated with the cooler body;

the air inlet pipe is connected with the cooler body and extends into the cooler body;

the separation cover is positioned below the exhaust port, is coaxially connected with the air inlet pipe, and is provided with a plurality of vent holes;

and the heat exchange assembly is arranged on the cooler body and is used for absorbing heat of the gas-liquid mixture discharged from the outlet of the air inlet pipe.

By adopting the technical scheme, the gas-liquid mixture with higher temperature is input into the inner cavity of the cooler body through the air inlet pipe, the gas-liquid mixture firstly passes through one round of heat exchange of the heat exchange assembly and then flows upwards to the separation cover, when the gas-liquid mixture flows through the vent holes on the separation cover, part of liquid in the gas-liquid mixture is separated and gradually drops to the lower end of the inner cavity of the cooler body due to collision and other reasons, the separated liquid exchanges heat with the heat exchange assembly again, and the gas is discharged to the outside from the exhaust port; the intercooler of design is convenient for provide heat transfer cooling space for gas-liquid mixture through the cooler body, is convenient for discharge the gas after the cooling through the gas vent, is convenient for accomplish the cooling of gas-liquid mixture through intake pipe and heat exchange assembly cooperation, is convenient for carry out secondary heat transfer with the liquid separation in the gas-liquid mixture through the separation cover, and separation cover simple structure to do not require the velocity of flow of gas-liquid mixture, can reduce the required condition of gas-liquid separation when reducing intercooler's use cost.

In a specific embodiment, the separation hood is arranged obliquely from the side close to the air inlet pipe to the side close to the inner cavity wall of the cooler body from high to low.

Through adopting above-mentioned technical scheme, the separation cover of design is favorable to falling from the separation cover fast under self gravity effect from the liquid that separates in the gas-liquid mixture, reduces the influence of condensed liquid to gas-liquid separation.

In a specific embodiment, the separating housing is rotatably connected to the air inlet pipe.

Through adopting above-mentioned technical scheme, the separation cover of design and intake pipe rotation connection can further accelerate the dropping of condensation liquid through the effect of centrifugal force.

In a specific embodiment, the vent holes are vertically opened in the separation cover.

By adopting the technical scheme, the designed vent hole can increase the possibility that the gas-liquid mixture collides with the separation cover when passing through the vent hole.

In a specific embodiment, the heat exchange assembly comprises a fixing frame, a liquid inlet, a spiral heat exchange tube and a liquid outlet;

the fixing frame is connected in the inner cavity of the cooler body;

the spiral heat exchange tube is connected with the fixing frame, and the air outlet end of the air inlet tube extends into a heat exchange area surrounded by the spiral heat exchange tube;

the liquid inlet is connected with the inlet of the spiral heat exchange tube, and the liquid outlet is connected with the outlet of the spiral heat exchange tube.

Through adopting above-mentioned technical scheme, the heat exchange component of design is convenient for install spiral heat exchange tube through the mount, is convenient for pass through the inlet and lets in the heat exchange liquid in the spiral heat exchange tube, is convenient for discharge the heat exchange liquid in the spiral heat exchange tube through the leakage fluid dram, is convenient for improve heat exchange efficiency through the spiral heat exchange tube.

In a specific embodiment, a tube type liquid level meter is further connected to the cooler body, and two connectors of the tube type liquid level meter are distributed along the axial direction of the air inlet tube.

Through adopting above-mentioned technical scheme, the pipe's level gauge of design is convenient for do quantity monitoring to the condensate in the cooler body.

In a specific embodiment, a safety valve is connected to the top wall of the cooler body.

Through adopting above-mentioned technical scheme, the relief valve of design is convenient for provide one deck safety guarantee for the cooler body is explosion because of the unsmooth causing of exhausting.

In a specific implementation mode, a drain outlet is communicated with the bottom wall of the cooler body.

By adopting the technical scheme, the designed sewage outlet is convenient for discharging the condensate in the cooler body.

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

1. the intercooler of design is convenient for provide heat transfer cooling space for gas-liquid mixture through the cooler body, is convenient for discharge the gas after the cooling through the gas vent, is convenient for accomplish the cooling of gas-liquid mixture through intake pipe and heat exchange assembly cooperation, is convenient for carry out secondary heat transfer with the liquid separation in the gas-liquid mixture through the separation cover, and separation cover simple structure to do not require the velocity of flow of gas-liquid mixture, can reduce the required condition of gas-liquid separation when reducing intercooler's use cost.

2. The intercooler of design, through the separation cover of rotating with the intake pipe and being connected, can further accelerate the dropping of condensation liquid through centrifugal force's effect.

3. The intercooler of design is convenient for install spiral heat exchange tube through the mount, is convenient for pass through the inlet and lets in the heat exchange liquid in the spiral heat exchange tube, is convenient for discharge the heat exchange liquid in the spiral heat exchange tube through the leakage fluid dram, is convenient for improve heat exchange efficiency through the spiral heat exchange tube.

Drawings

Fig. 1 is a schematic view of the structure of an intercooler according to an embodiment of the present utility model.

Fig. 2 is a partial schematic structure of fig. 1.

Reference numerals illustrate: 1. a cooler body; 11. an exhaust port; 12. the upper limit opening of the liquid level meter; 13. a lower limit opening of the liquid level meter; 14. a liquid adding port; 2. an air inlet pipe; 3. a separation cover; 31. a vent hole; 4. a heat exchange assembly; 41. a fixing frame; 42. a liquid inlet; 43. a spiral heat exchange tube; 44. a liquid outlet; 5. a tube gauge; 6. a safety valve; 7. and a sewage outlet.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-2.

The embodiment of the utility model discloses an intercooler.

Referring to fig. 1, an intercooler includes a cooler body 1, an intake pipe 2, a separation housing 3, a heat exchange assembly 4, and a tube gauge 5; the cooler body 1 is arranged in a hollow mode, an exhaust port 11 is connected to the upper flange of the side wall of the cooler body 1, the exhaust port 11 is arranged close to the upper end of the cooler body 1, and in order to improve the use safety of the cooler conveniently, a safety valve 6 is connected to the upper flange of the top wall of the cooler body 1; in order to facilitate the discharge of condensate or other liquids from the condenser, a drain 7 is flanged to the bottom wall of the condenser body.

Referring to fig. 1 and 2, an air inlet pipe 2 is coaxially welded with a cooler body 1, the air inlet pipe 2 extends into an inner cavity of the cooler body 1, a tube-type liquid level meter 5 is connected to the cooler body 1 for conveniently monitoring the liquid level of condensate in the cooler body 1, two interfaces of the tube-type liquid level meter 5 are respectively distributed along the axial direction of the air inlet pipe 2, the upper end of the cooler body 1 is connected with a liquid level meter upper limit port 12 for conveniently controlling the liquid level of condensate in the cooler body 1, and the lower end of the cooler body 1 is connected with a liquid level meter lower limit port 13; in order to facilitate the addition of the reaction liquid into the inner cavity of the cooler body 1, the cooler body 1 is connected with a liquid adding port 14 in a flange manner.

Referring to fig. 1 and 2, in the present utility model, the number of the separation hoods 3 is at least one, in this embodiment, the number of the separation hoods 3 is two, the two separation hoods 3 are distributed along the axial direction of the air inlet pipe 2, the separation hoods 3 are located below the air outlet 11, the separation hoods 3 are coaxially and rotatably connected with the air inlet pipe 2, a plurality of ventilation holes 31 are vertically formed in the separation hoods 3, the separation hoods 3 are obliquely arranged from one side close to the air inlet pipe 2 to one side close to the inner cavity wall of the cooler body 1 from top to bottom, and a gap is reserved between the outer edge of the separation hoods 3 and the inner cavity wall of the cooler body 1.

Referring to fig. 1, the heat exchange assembly 4 includes a fixing frame 41, a liquid inlet 42, a spiral heat exchange tube 43 and a liquid outlet 44, the fixing frame 41 is connected in the inner cavity of the cooler body 1 by bolts, the spiral heat exchange tube 43 is connected with the fixing frame 41 by bolts, the air outlet end of the air inlet pipe 2 extends into a heat exchange area surrounded by the spiral heat exchange tube 43, the liquid inlet 42 extends into the inner cavity of the cooler body 1 to be connected with the inlet of the spiral heat exchange tube 43, and the liquid outlet 44 extends into the inner cavity of the cooler body 1 to be connected with the outlet of the spiral heat exchange tube 43.

The implementation principle of the intercooler of the embodiment of the utility model is as follows: the gas-liquid mixture with higher temperature is input into the inner cavity of the cooler body 1 through the gas inlet pipe 2, the gas-liquid mixture firstly passes through one round of heat exchange of the heat exchange assembly 4 and then flows upwards to the separation cover 3, when the gas-liquid mixture flows through the vent hole 31 on the separation cover 3, due to collision and other reasons, part of liquid in the gas-liquid mixture is separated and gradually drops to the lower end of the inner cavity of the cooler body 1, the separated liquid exchanges heat with the heat exchange assembly 4 again, gas is discharged to the outside from the gas outlet 11, and condensate in the cooler body 1 is discharged to the outside through the drain outlet 7.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. An intercooler, characterized in that: comprising

The cooler comprises a cooler body (1), wherein the cooler body (1) is arranged in a hollow mode, and an exhaust port (11) is communicated with the cooler body (1);

the air inlet pipe (2) is connected with the cooler body (1), and the air inlet pipe (2) stretches into the cooler body (1);

the separation covers (3) are at least one in number, the separation covers (3) are positioned below the exhaust port (11), the separation covers (3) are coaxially connected with the air inlet pipe (2), and a plurality of vent holes (31) are formed in the separation covers (3);

the heat exchange assembly (4) is arranged on the cooler body (1) and is used for absorbing heat of the gas-liquid mixture discharged from the outlet of the air inlet pipe (2).

2. The intercooler of claim 1, wherein: the separation cover (3) is obliquely arranged from one side close to the air inlet pipe (2) to one side close to the inner cavity wall of the cooler body (1) from high to low.

3. The intercooler of claim 2, wherein: the separation cover (3) is rotatably connected with the air inlet pipe (2).

4. The intercooler of claim 2, wherein: the vent hole (31) is vertically arranged on the separation cover (3).

5. The intercooler of claim 1, wherein: the heat exchange assembly (4) comprises a fixing frame (41), a liquid inlet (42), a spiral heat exchange tube (43) and a liquid outlet (44);

the fixing frame (41) is connected in the inner cavity of the cooler body (1);

the spiral heat exchange tube (43) is connected with the fixing frame (41), and the air outlet end of the air inlet tube (2) extends into a heat exchange area surrounded by the spiral heat exchange tube (43);

the liquid inlet (42) is connected with the inlet of the spiral heat exchange tube (43), and the liquid outlet (44) is connected with the outlet of the spiral heat exchange tube (43).

6. The intercooler of claim 1, wherein: the cooler is characterized in that the cooler body (1) is also connected with a tubular liquid level meter, and two interfaces of the tubular liquid level meter are distributed along the axial direction of the air inlet pipe (2).

7. The intercooler of claim 1, wherein: the top wall of the cooler body (1) is connected with a safety valve (6).

8. The intercooler of claim 1, wherein: a drain outlet (7) is communicated with the bottom wall of the cooler body (1).