CN210460848U

CN210460848U - Intercooler

Info

Publication number: CN210460848U
Application number: CN201921517771.2U
Authority: CN
Inventors: 胡永明; 杨康顺; 曹宇强
Original assignee: Zhejiang Yinlun Machinery Co Ltd
Current assignee: Zhejiang Yinlun Machinery Co Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-05-05
Anticipated expiration: 2029-09-11

Abstract

The application relates to heat exchange equipment technical field especially relates to an intercooler, includes: the corrosion-resistant part is connected with the water chamber to form a sealed water containing cavity, the cooling pipe sequentially penetrates through the support part and the corrosion-resistant part to be communicated with the water containing cavity, and the cooling pipe is connected with the corrosion-resistant part in a sealing mode. The problem that the intercooler cost of manufacture that the tube sheet that present resistant intercooler of sea water adopted caused can be avoided in this application.

Description

Intercooler

Technical Field

The application relates to the technical field of heat exchange equipment, in particular to an intercooler.

Background

At present, seawater-resistant marine engine water air coolers generally adopt seawater as a coolant, and generally adopt a tube sheet type structure composed of tube sheet groups, tube plates, side plates, water chambers, sealing elements, fasteners and the like. During assembly, the cooling tubes of the tube sheet stack are typically in communication with the water chamber through the tube sheets in order to support the cooling tubes and allow the seawater to flow into the cooling tubes without leaking into other portions of the intercooler. Therefore, the tube plate needs to have a certain thickness to meet the supporting strength, and is made of seawater corrosion resistant materials such as copper and the like to ensure that the intercooler has a long service life, and the seawater corrosion resistant materials are generally expensive, so that the cost for manufacturing the seawater corrosion resistant intercooler is high.

Disclosure of Invention

An object of the application is to provide an intercooler to avoid the higher problem of intercooler cost of manufacture that the tube sheet that present resistant seawater's intercooler adopted caused.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the application that this application provided provides an intercooler, includes: the corrosion-resistant part is connected with the water chamber to form a sealed water containing cavity, the cooling pipe sequentially penetrates through the support part and the corrosion-resistant part to be communicated with the water containing cavity, and the cooling pipe is connected with the corrosion-resistant part in a sealing mode.

Preferably, the corrosion-resistant member is a groove body with a notch facing the water chamber, and the water chamber extends into the groove body and is connected with the inner edge of the notch in a sealing manner.

The technical scheme has the beneficial effects that: the groove body is sleeved outside the water chamber, so that the corrosion-resistant part is partially overlapped with the water chamber, and the strength of the connecting position of the corrosion-resistant part and the water chamber is increased.

Preferably, the cooling pipe extends into the water containing cavity.

The technical scheme has the beneficial effects that: when the cooling pipe and the corrosion-resistant part are sealed from one side of the water chamber, the sealing layer can cover the gap between the cooling pipe and the through hole in the corrosion-resistant part and can also extend to the outer wall of the cooling pipe, so that the covering area of the sealing layer is increased, and the sealing effect between the cooling pipe and the corrosion-resistant part is improved.

Preferably, the support member, the corrosion resistant member and the water chamber are welded in sequence.

The technical scheme has the beneficial effects that: to the traditional connection form that adopts connecting pieces such as bolts, the use of connecting piece has been reduced to corresponding hole structures such as screw hole that have reduced for the installation connecting piece processing, not only alleviateed the weight of intercooler, reduced the volume of intercooler, reduced the processing degree of difficulty moreover, shortened production time.

Preferably, the support comprises a side plate, and the side plate is fixedly connected with the support.

The technical scheme has the beneficial effects that: this makes support piece not only be used for supporting each cooling tube, is connected with the curb plate moreover and forms frame construction, makes the intercooler wholeness stronger, and overall structure intensity increases, and is not fragile.

Preferably, the side plates and the support are welded.

The technical scheme has the beneficial effects that: for traditional bolted connection between curb plate and the support piece, reduced the use of connecting piece to corresponding reduction is for the hole structures such as screw hole that the installation connecting piece processed, has not only reduced the weight and the volume of intercooler, has reduced the processing degree of difficulty moreover, has shortened production time.

Preferably, the supporting piece is a plate, and the end face of the plate is welded with the side plate.

The technical scheme has the beneficial effects that: because support piece needs certain support intensity, consequently has certain thickness, with the curb plate welding on this terminal surface, both utilized the thickness of plate, avoided again specially for the curb plate welding provide the processing degree of difficulty that welding position such as turn-ups led to the fact, improved production efficiency. Of course, it is also possible to provide the support with a flange, to which the side plates are then welded.

Preferably, the water chamber comprises a supporting frame, and the supporting frame is fixedly connected with the side plate and the water chamber.

The technical scheme has the beneficial effects that: further increase holistic joint strength through this support piece, make the intercooler wholeness better.

Preferably, the cooling pipe, the supporting member, the corrosion resistant member, the water chamber and the side plate are connected to form a cooling unit, and the support frame is a frame-shaped structure which is sleeved on the cooling unit.

The technical scheme has the beneficial effects that: this makes support piece to the spacing and the constraint of cooling unit formation multiple direction, has further improved intercooler's wholeness and bulk strength, especially when carrying out the welding of brazing, can guarantee between curb plate and the support piece through the spacing and the constraint of this support frame, between support piece and the corrosion resistant piece to and between corrosion resistant piece and cooling tube and the room body, all closely laminate through the brazing filler metal, guaranteed welding quality.

Preferably, the supporting frame is welded with the side plate and the water chamber.

The technical scheme has the beneficial effects that: for the adoption with support piece and curb plate and hydroecium be connected, adopt the welded form to reduce the use of connecting piece, correspondingly reduced for hole structures such as the screw hole that the installation connecting piece processed, not only alleviateed the weight of intercooler, reduced the volume of intercooler, reduced the processing degree of difficulty moreover, shortened production time.

The technical scheme provided by the application can achieve the following beneficial effects:

the intercooler that the embodiment of the application provided, support the cooling tube through support piece, through corrosion resistant spare and hydroecium sealing connection, when avoiding the sea water seepage to enter the intercooler, guarantee that the intercooler has longer life, support piece can adopt the lower but great material preparation of intensity of price, for example, materials such as cast iron, and corrosion resistant spare can adopt the material preparation of resistant sea water corrosion, for example, materials such as copper, brass, because corrosion resistant spare need not to play the supporting role to the cooling tube, therefore thickness can be less, the preparation material is less, and then the manufacturing cost of intercooler has been reduced.

Additional features of the present application and advantages thereof will be set forth in the description which follows, or may be learned by practice of the present application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It should be apparent that the drawings in the following description are embodiments of the present application and that other drawings may be derived from those drawings by a person of ordinary skill in the art without inventive step.

Fig. 1 is a schematic structural diagram of an implementation of an intercooler provided in an embodiment of the present application;

FIG. 2 is a schematic illustration of an exploded structure of FIG. 1;

FIG. 3 is a schematic illustration of an alternative explosive structure of FIG. 1;

fig. 4 is a cross-sectional partially enlarged structural schematic view of an intercooler provided in an embodiment of the present application.

Reference numerals:

1-a support frame;

2-a cooling unit;

21-a water chamber;

22-corrosion resistant parts;

23-a support;

24-side plate;

25-a cooling tube;

26-heat sink.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all 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 application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

As shown in fig. 1 to 4, the present application provides an intercooler, including: the cooling pipe 25, the support member 23, the corrosion-resistant member 22 and the water chamber 21, wherein the corrosion-resistant member 22 is connected with the water chamber 21 to form a sealed water containing cavity, the cooling pipe 25 sequentially penetrates through the support member 23 and the corrosion-resistant member 22 to be communicated with the water containing cavity, and the cooling pipe 25 is connected with the corrosion-resistant member 22 in a sealed mode.

Specifically, in the embodiment of the present application, there may be a plurality of cooling tubes 25, the plurality of cooling tubes 25 and the plurality of cooling fins 26 are connected in series to form a tube sheet set, and the support member 23, the corrosion-resistant member 22 and the water chamber 21 are disposed at both ends of the tube sheet set; in the manufacturing process, through holes for the cooling pipe 25 to pass through are reserved on the support 23 and the corrosion-resistant part 22; both the cooling tube 25 and the water chamber 21 can be made of cupronickel or brass. When the cooling device is used, seawater or other cooling agents flow into the water containing cavity from the water chamber 21 on one side, enter the tube sheet group through the cooling tube 25 to exchange heat with high-temperature gas, and flow out from the water chamber 21 on the other side.

The intercooler that the embodiment of the application provided, support cooling pipe 25 through support piece 23, through corrosion resistant member 22 and hydroecium 21 sealing connection, when avoiding the sea water seepage to enter the intercooler, guarantee that the intercooler has longer life, support piece 23 can adopt the lower but great material preparation of intensity of price, for example, materials such as cast iron, and corrosion resistant member 22 can adopt the material preparation of resistant sea water corrosion, for example, white copper, materials such as brass, because corrosion resistant member 22 need not to play the supporting role to cooling pipe 25, therefore thickness can be less, the preparation material is less, and then the manufacturing cost of intercooler has been reduced.

As shown in fig. 4, in one or more embodiments of the present application, the corrosion resistant member 22 is a groove body with a notch facing the water chamber 21, and the water chamber 21 extends into the groove body and is hermetically connected to the inner edge of the notch. This is equivalent to sleeving the tank body to the outside of the water chamber 21, so that the corrosion resistant member 22 and the water chamber 21 are partially overlapped, thereby increasing the strength of the connecting position of the corrosion resistant member 22 and the water chamber 21. Of course, the water chamber 21 can be sleeved on the corrosion resistant member 22, and if the water chamber 21 and the corrosion resistant member 22 are connected by a connecting member such as a bolt, the water chamber 21 and the corrosion resistant member 22 can also be sleeved.

In one or more embodiments of the present application, the cooling tube 25 extends into the water-receiving chamber. This makes it possible to seal between the cooling tube 25 and the corrosion resistant member 22 from the water chamber 21 side, and the sealing layer can cover not only the gap between the cooling tube 25 and the through hole in the corrosion resistant member 22 but also the outer wall of the cooling tube 25, thereby increasing the area covered by the sealing layer and improving the sealing effect between the cooling tube 25 and the corrosion resistant member 22. Of course, the end of the cooling pipe 25 may be left only in the through hole of the corrosion resistant member 22 without protruding into the water containing chamber.

In one or more embodiments of the present application, the supporter 23, the corrosion resistant member 22, and the water chamber 21 are welded in sequence. At present, the intercooler of nai sea water generally all is the assembled structure, adopt connecting pieces such as bolts with the tube sheet, parts such as sealing member and hydroecium 21 link together, the use of a plurality of bolts or other connecting pieces has increased the weight of intercooler, volume and manufacturing cost, moreover, for providing the mounted position of each connecting piece, each part of intercooler need have certain thickness in order to guarantee to process the intensity of screw hole back part self, the weight of intercooler has further been increased, volume and manufacturing cost, and, the production time of intercooler has also been prolonged to processing the screw hole, the time cost has been increased. And the support member 23, the corrosion-resistant member 22 and the water chamber 21 are welded, so that compared with the traditional connection form of connecting members such as bolts, the use of the connecting members is reduced, hole structures such as threaded holes processed for installing the connecting members are correspondingly reduced, the weight of the intercooler is reduced, the size of the intercooler is reduced, the processing difficulty is reduced, and the production time is shortened. The cooling pipe 25 and the corrosion resistant member 22 are preferably welded together by flame welding or the like.

In one or more embodiments of the present application, an intercooler provided in an embodiment of the present application includes a side plate 24, and the side plate 24 is fixedly connected to the support 23. This makes support piece 23 not only be used for supporting each cooling tube 25, and form frame construction with curb plate 24 connection moreover, makes intercooler wholeness stronger, and overall structure intensity increases, and is not fragile.

In one or more embodiments of the present application, the side plates 24 are welded to the support 23. Compared with the traditional bolt connection between the side plate 24 and the supporting piece 23, the use of the connecting piece is reduced, hole structures such as threaded holes processed for installing the connecting piece are correspondingly reduced, the weight and the size of the intercooler are reduced, the processing difficulty is reduced, and the production time is shortened.

In one or more embodiments of the present application, the support 23 is a plate member, and an end surface of the plate member is welded to the side plate 24. Because support piece 23 needs certain support intensity, consequently has certain thickness, with curb plate 24 welding on this terminal surface, has both utilized the thickness of plate, has avoided providing the processing degree of difficulty that welding positions such as turn-ups caused specially for curb plate 24 welding again, has improved production efficiency. Of course, it is also possible to provide the support 23 with a flange, and then weld the side plate 24 to this flange.

In one or more embodiments of the present application, the intercooler provided in the embodiment of the present application includes a supporting frame 1, and the supporting frame 1 is fixedly connected to the side plate 24 and the water chamber 21. The overall connection strength is further increased through the support piece 23, so that the intercooler is better in integrity.

In one or more embodiments of the present application, the cooling pipe 25, the support member 23, the corrosion resistant member 22, the water chamber 21 and the side plate 24 are connected to form the cooling unit 2, and the support frame 1 is a frame-like structure for being fitted over the cooling unit 2. This makes support piece 23 to cooling unit 2 form spacing and constraint of multiple orientation, has further improved the wholeness and the bulk strength of intercooler, especially when carrying out the brazing welding, can guarantee through the spacing and the constraint of this support frame 1 that all closely laminate through the brazing filler metal between curb plate 24 and support piece 23, between support piece 23 and corrosion resistant piece 22, and between corrosion resistant piece 22 and cooling tube 25 and the room body, guaranteed welding quality.

In one or more embodiments of the present application, the support bracket 1 is welded with the side plate 24 and the water chamber 21. For adopting to be connected support piece 23 and curb plate 24 and hydroecium 21, adopt the welded form to reduce the use of connecting piece, correspondingly reduced for the hole structures such as the screw hole that the installation connecting piece was processed, not only alleviateed the weight of intercooler, reduced the volume of intercooler, reduced the processing degree of difficulty moreover, shortened production time.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The intercooler, its characterized in that includes: the corrosion-resistant part is connected with the water chamber to form a sealed water containing cavity, the cooling pipe sequentially penetrates through the support part and the corrosion-resistant part to be communicated with the water containing cavity, and the cooling pipe is connected with the corrosion-resistant part in a sealing mode.

2. The intercooler of claim 1, wherein the corrosion resistant member is a groove body with a notch facing the water chamber, and the water chamber extends into the groove body and is connected with the inner edge of the notch in a sealing manner.

3. An intercooler as claimed in claim 1, wherein the cooling tube extends into the water cavity.

4. An intercooler according to any one of claims 1-3, wherein the support member, the corrosion resistant member and the water chamber are welded in sequence.

5. An intercooler according to any one of claims 1-3, comprising side plates fixedly connected with the support members.

6. An intercooler according to claim 5, wherein the side plates and the support are welded together.

7. The intercooler of claim 6, wherein the support is a plate, and an end surface of the plate is welded to the side plate.

8. The intercooler of claim 5, comprising a support bracket fixedly connected to the side plate and the water chamber.

9. An intercooler according to claim 8, wherein the cooling pipe, the support member, the corrosion resistant member, the water chamber and the side plate are connected to form a cooling unit, and the support frame is a frame-like structure for being fitted over the cooling unit.

10. The intercooler of claim 8, wherein the support bracket is welded to the side plate and the water chamber.