CN200968786Y

CN200968786Y - Plate-shell type heat exchanger

Info

Publication number: CN200968786Y
Application number: CN 200620047515
Authority: CN
Inventors: 特拉维斯
Original assignee: ASIA TECHLINK ENERGY SAVING EQ
Current assignee: ASIA TECHLINK ENERGY SAVING EQ
Priority date: 2006-11-03
Filing date: 2006-11-03
Publication date: 2007-10-31
Anticipated expiration: 2016-11-03

Abstract

A plate and shell heat exchanger comprising a shell, plate sides at both ends of the shell, an inlet and an outlet for fluid a, an inlet and an outlet for fluid B, characterized in that: the shell is internally filled with a metal sheet, the metal sheet is formed by pressing, the peripheries of every two metal sheets are connected into a whole to form a hollow cavity, all cavities are connected in series to form a fluid channel in the cavity, and the other fluid channel is formed in the outer shell of the cavity. The sheet metal foil can be made in different patterns or designed according to the requirements of heat transfer and pressure drop during the actual application. Single-circuit or dual-circuit plate and shell heat exchangers, the inlet and outlet for fluid a and the inlet and outlet for fluid B, respectively, can be placed at various locations on the shell or plate side. The utility model discloses the advantage of lamella heat exchanger has overcome traditional shell and tube heat exchanger and plate heat exchanger's shortcoming, consumes metal material few, liquid quantity economizes, high pressure resistant, heat exchange efficiency height.

Description

Lamella heat exchanger

Technical field

The utility model relates to and a kind ofly is used to freeze, the heat exchanger of chemistry and processing industry, power plant and ship equipment, is specifically related to a kind of lamella heat exchanger.

Background technology

Traditional heat exchangers mainly contains two types: shell-and-tube (S﹠amp; T) heat exchanger and board-like (BP) heat exchanger.Shell-and-tube heat exchanger is by placing the many copper pipes in the housing to form, and shortcoming is that floor space is big, and the liquid consumption is big, the equipment heaviness, and cost is higher.On the other hand, plate type heat exchanger mainly is welded by many shaping copper coins.Plate type heat exchanger has overcome some shortcomings of shell-and-tube heat exchanger, and its weak point is that efficient is on the low side and can not bear high pressure, be difficult to enlarge size.

The utility model content

The purpose of this utility model is the shortcoming that overcomes traditional shell-and-tube heat exchanger and plate type heat exchanger, provides a kind of consumption metal material few, the lamella heat exchanger that liquid is low-consuming, heat exchange efficiency is high.

In order to achieve the above object, the technical scheme of employing is a kind of lamella heat exchanger, comprises housing, is positioned at the import of plate side, fluid A at housing two ends and outlet, import and the outlet of fluid B, it is characterized in that: be filled with the metallic plate thin slice in the described housing.Per two peripheries of the repressed moulding of described metallic plate thin slice connect into the cavity of a hollow, and each cavity serial connection is in aggregates, forms a metallic plate thin slice cavity fluid passage, forms another fluid passage in the shell cavity body.The metallic plate thin slice not can be made into and designs in specie or according to the requirement to heat transmission and pressure drop in the actual application.The material of metallic plate thin slice can be selected copper, aluminium, stainless steel or other steel alloy for use.

Rounded or the oval or rectangle of described housing.Described metallic plate thin slice is and the corresponding shape of housing: circular or oval or rectangle or the cut circle of part.

The import of described fluid A and outlet place on the housing, and the import of described fluid B and outlet place on the plate side; Or import and the outlet of the import of described fluid A and outlet, fluid B all place on the housing; Or the outlet of the import of described fluid A and fluid B places the plate side of housing one end, and the outlet of the import of fluid B and fluid A places the plate side of the housing other end.Two of described fluid A imports during the double loop, two outlets place on the housing, and the import of fluid B and outlet place shell end plate side, or the import of described fluid A and outlet place on the housing, two imports of described fluid B, two outlets place the plate side of housing two ends respectively

Good effect of the present utility model is metallic plate thin slice periphery or welding or rubber seal, and press process is easy to connect, and heat exchange area is big, efficient is high, and the consumption metal material is few, fluid volume province, high pressure resistant, is fit to industrial large-scale application.

Description of drawings

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Fig. 1 is the lamella heat exchanger structural representation;

Fig. 2 is the A-A view of Fig. 1;

Fig. 3 all places on the housing for the import and export of fluid A and B;

Fig. 4 all places the plate side for the import and export of fluid A and B;

Fig. 5 is that the import and export that two groups of import and export of fluid A are arranged at housing, fluid B are arranged at the plate side;

Fig. 6 is arranged at housing for the import and export of fluid A, imports and exports for two groups of fluid B and is arranged on the plate side.

The specific embodiment

A kind of lamella heat exchanger, comprise the import 7 of housing 2,

plate side

5 and 8, fluid A and export 3, the import 6 of fluid B and export 4, it is characterized in that: be filled with metallic plate thin slice 1 in the described housing 2.Per two peripheries of the repressed moulding of described metallic plate thin slice or welding or rubber seal link into an integrated entity, the cavity of forming a hollow, each cavity serial connection is in aggregates, form a fluid passage in metallic plate thin slice 1 cavity, metallic plate thin slice 1 cavity is formed another fluid passage outward in the housing 2, as shown in Figure 1, and a fluid passage in the fluid A inflow heat exchanger of uniform temperature, fluid B by the metallic plate thin slice flows heat transferred in another fluid passage flows out subsequently; Meanwhile, fluid at differing temperatures B enters from heat exchanger one end, and after accepting the heat that fluid A transmits outflow heat exchanger.

Described housing 2 rounded or oval or rectangles.Described metallic plate thin slice 1 is and housing 2 corresponding shapes: circular or oval or rectangle or the cut circle of part.

Import 7 and the outlet 3 of fluid A place on the housing 2, and import 6 and the outlet 4 of described fluid B place (Fig. 1) on the plate side 5; Or the import 6 of the import 7 of described fluid A and outlet 3, fluid B and export 4 and all place (Fig. 3) on the housing 2; Or the outlet 4 of the import 7 of described fluid A and fluid B places plate side 5, the import 6 of fluid B and the outlet 3 of fluid A place plate side 8 (Fig. 4), Fig. 5, Fig. 6 are the double loop lamella heat exchanger, the import 7 and 7 ' of described fluid A,

outlet

3 and 3` place on the housing 2, and import 6 and the outlet 4 of fluid B place plate side 8; Or the import 7 of described fluid A and outlet 3 place on the housing 2, and the import 6 and 6 ' of described fluid B, outlet 4 and 4 ' place described plate side 5 and plate side 8 respectively.

Claims

1. lamella heat exchanger, comprise the import (6) of the import (7) of housing (2), plate side (5) and (8), fluid A and outlet (3), fluid B and export (4), it is characterized in that: be filled with metallic plate thin slice (1) in the described housing (2), the repressed moulding of described metallic plate thin slice (1), per two peripheries connect into the cavity of a hollow, each cavity is connected into integral body, form metallic plate thin slice (1) cavity fluid passage, the interior metallic plate thin slice of described housing (2) (1) cavity is formed another fluid passage outward.

2. according to the described lamella heat exchanger of claim 1, it is characterized in that: rounded or the oval or rectangle of described housing (2).

3. according to the described lamella heat exchanger of claim 1, it is characterized in that: described metallic plate thin slice (1) is and the corresponding shape of housing (2): circular or oval or rectangle or the cut circle of part.

4. according to the described lamella heat exchanger of claim 1, it is characterized in that: the import of described fluid A (7) and outlet (3) place on the housing (2), and the import of described fluid B (6) and outlet (4) place on the plate side (5).

5. according to the described lamella heat exchanger of claim 1, it is characterized in that: import (6) and the outlet (4) of the import of described fluid A (7) and outlet (3), fluid B all place on the housing (2).

6. according to the described lamella heat exchanger of claim 1, it is characterized in that: the outlet (4) of the import of described fluid A (7) and fluid B places plate side (5), and the outlet (3) of the import of fluid B (6) and fluid A places plate side (8).

7. according to the described lamella heat exchanger of claim 1, it is characterized in that: two imports (7) and (7 ') of described fluid A, two outlets (3) and (3 ') place on the housing (2), and the import of fluid B (6) and outlet (4) place plate side (8).

8. according to the described lamella heat exchanger of claim 1, it is characterized in that: the import of described fluid A (7) and outlet (3) place on the housing (2), and two imports (6) of described fluid B and (6 '), two outlets (4) and (4 ') place described plate side (5) and plate side (8) respectively.