CN201302416Y

CN201302416Y - Heat exchanger channel with movable partition plate

Info

Publication number: CN201302416Y
Application number: CNU2008201729786U
Authority: CN
Inventors: 郭永建; 张运通; 王鹏海; 阚子禄
Original assignee: SHANDONG KANGLU ENERGY SAVING EQUIPMENT CO Ltd
Current assignee: SHANDONG KANGLU ENERGY SAVING EQUIPMENT CO Ltd
Priority date: 2008-10-15
Filing date: 2008-10-15
Publication date: 2009-09-02
Anticipated expiration: 2018-10-15

Abstract

The utility model discloses a heat exchanger channel with a movable partition plate, and belongs to heat exchanging equipment, in particular to a component of a shell and tube heat exchanger. The heat exchanger channel with the movable partition plate comprises a channel body formed by a pipe nipple, an end enclosure and a flange, a cold and heat medium inlet and a cold and heat medium outlet, and is characterized in that the movable partition plate is arranged at the inner side of the channel body, and supporting pieces are arranged on the inner surface of the channel body at one side or two sides of the movable partition plate; and a gasket is arranged between the movable partition plate and the inner wall of the channel body. As only continuous or discontinuous supporting pieces are welded on the inner wall of the channel body, instead of the partition plate of the heat exchanger channel which is welded on the channel body, and the partition plate is inserted between the supporting pieces at the two sides or is fixed on the supporting pieces with bolts, thereby effectively avoiding the channel body from generating constraint stress and deformation caused by welding the partition plate, reducing the welding labor intensity and improving working efficiency simultaneously.

Description

The heat exchanger bobbin carriage of band active clapboard

Technical field

The utility model belongs to heat transmission equipment, particularly the parts of shell-and-tube heat exchanger.

Background technology

Shell-and-tube heat exchanger is the most frequently used heat transmission equipment, its applied range, for ease of maintenaince simple in structure, in order to increase tube side heat exchange length, many heat exchangers adopt and be provided with the bobbin carriage dividing plate in front headers, offer the tube side import and export respectively in the both sides of bobbin carriage dividing plate, it is long that this structure has shell side heat exchange length, the heat exchange efficiency advantages of higher, but owing to being welded on bobbin carriage body inwall, the bobbin carriage dividing plate in manufacturing process, is easy to generate constraint stress, even can cause bobbin carriage body and flange distortion.

The utility model content

In order to overcome the deficiency that can produce constraint stress when the welded pipe separator for container, the purpose of this utility model provides a kind of heat exchanger bobbin carriage with active clapboard, the heat exchanger bobbin carriage of this band active clapboard can be because of welding diaphragm produce constraint stress, bigger distortion.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of heat exchanger bobbin carriage with active clapboard, comprise that bobbin carriage body, cold and hot matchmaker's import, cold and hot matchmaker outlet, its structure that pipe nipple, end socket and flange are formed are: active clapboard is equipped with in the inboard at the bobbin carriage body, bobbin carriage body inner surface in the one or both sides of active clapboard is welding support member, between active clapboard and bobbin carriage body inwall sealing gasket is housed.

Described support member is whole continuous or discontinuous.

Described discontinuous support member is strip, rectangle, trapezoidal or L type.

Described sealing gasket cross section is rectangle, U type or grooved.Sealing gasket adopts high-temperature resistant rubber or other high temperature resistant elastomeric materials to make.

Described active clapboard is connected with bolt with support member.

Described active clapboard is inserted between the support member of both sides.

The beneficial effects of the utility model be since with the dividing plate of heat exchanger bobbin carriage by the integral solder of prior art to bobbin carriage body inwall, only be improved to and weld continuous or discrete support member at bobbin carriage body inwall, dividing plate is inserted in the middle of the support member of both sides or is fixed by bolts on the support member, can effectively avoid constraint stress that the bobbin carriage body produces because of welding diaphragm and consequent than large deformation.Simultaneously can alleviate welding labour intensity, increase work efficiency.

Description of drawings

Accompanying drawing 1 is a structural representation of the present utility model,

Fig. 2 is the vertical view cutaway drawing of Fig. 1,

Fig. 3, Fig. 4, Fig. 5, Fig. 6 are the local enlarged diagram at A position among Fig. 2 of different embodiments.

Among the figure, 1. cold and hot matchmaker outlet, 2. bobbin carriage body, 3. support member, 4. active clapboard, 5. cold and hot matchmaker's import, 6. sealing gasket, 7. bolt.

The specific embodiment

The specific embodiment of the present utility model is, as shown in the figure:

Embodiment 1, a kind of heat exchanger bobbin carriage with active clapboard, comprise that bobbin carriage body 2, cold and hot matchmaker's import 5, cold and hot matchmaker that pipe nipple, end socket and flange are formed export 1, its structure is: active clapboard 4 is housed in the inboard of bobbin carriage body, bobbin carriage body inner surface in the both sides of active clapboard is welding continuous support member 3, active clapboard is inserted between the support member, and the sealing gasket 6 that the cross section is a rectangle is housed between active clapboard and bobbin carriage body inwall.As Fig. 1, Fig. 2, shown in Figure 3.

Embodiment 2, a kind of heat exchanger bobbin carriage with active clapboard, comprise that bobbin carriage body 2, cold and hot matchmaker's import 5, cold and hot matchmaker that pipe nipple, end socket and flange are formed export 1, its structure is: active clapboard 4 is housed in the inboard of bobbin carriage body, weld at least 2 pairs of rectangular support members 3, end socket inner surfaces at the inner surface of the bobbin carriage body pipe nipple of the both sides of active clapboard and welding at least 2 pairs of rectangle support members, active clapboard is inserted between the support member, and the sealing gasket 6 that the cross section is a rectangle is housed between active clapboard and bobbin carriage body inwall.As Fig. 1, Fig. 2, shown in Figure 3.

Embodiment 3, a kind of heat exchanger bobbin carriage with active clapboard, comprise that bobbin carriage body 2, cold and hot matchmaker's import 5, cold and hot matchmaker that pipe nipple, end socket and flange are formed export 1, its structure is: active clapboard 4 is housed in the inboard of bobbin carriage body, weld at least 2 pairs of rectangular support members 3, end socket inner surfaces at the inner surface of the bobbin carriage body pipe nipple of the both sides of active clapboard and welding at least 2 pairs of rectangle support members, active clapboard is inserted between the support member, and the sealing gasket 6 that the cross section is the U type is housed between active clapboard and bobbin carriage body inwall.As Fig. 1, Fig. 2, shown in Figure 4.

Embodiment 4, a kind of heat exchanger bobbin carriage with active clapboard, comprise that bobbin carriage body 2, cold and hot matchmaker's import 5, cold and hot matchmaker that pipe nipple, end socket and flange are formed export 1, it is characterized in that: active clapboard 4 is housed in the inboard of bobbin carriage body, welding 6 pairs of rectangles or trapezoidal support member 3 at the inner surface of the bobbin carriage body pipe nipple of the both sides of active clapboard, the end socket inner surface is welding 2 pairs of rectangles or trapezoidal support member, active clapboard and support member are connected and fixed with bolt 7, and the sealing gasket 6 that the cross section is the U type is housed between active clapboard and bobbin carriage body inwall.As Fig. 1, Fig. 2, shown in Figure 5.

Embodiment 5, a kind of heat exchanger bobbin carriage with active clapboard, comprise that bobbin carriage body 2, cold and hot matchmaker's import 5, cold and hot matchmaker that pipe nipple, end socket and flange are formed export 1, it is characterized in that: active clapboard 4 is housed in the inboard of bobbin carriage body, inner surface at the bobbin carriage body pipe nipple of a side of active clapboard is welding a plurality of rectangle support members 3, the end socket inner surface is welding a plurality of rectangle support members, active clapboard and support member are connected and fixed with bolt 7, and the sealing gasket 6 that the cross section is the U type is housed between active clapboard and bobbin carriage body inwall.As Fig. 1, Fig. 2, shown in Figure 6.

Claims

1. heat exchanger bobbin carriage with active clapboard, comprise that bobbin carriage body, cold and hot matchmaker's import, cold and hot matchmaker that pipe nipple, end socket and flange are formed export, it is characterized in that: active clapboard is equipped with in the inboard at the bobbin carriage body, bobbin carriage body inner surface in the one or both sides of active clapboard is welding support member, between active clapboard and bobbin carriage body inwall sealing gasket is housed.

2. the heat exchanger bobbin carriage of band active clapboard according to claim 1 is characterized in that: described support member is for whole continuous or discontinuous.

3. the heat exchanger bobbin carriage of band active clapboard according to claim 1 and 2 is characterized in that: described discontinuous support member is strip, rectangle, trapezoidal or L type.

4. the heat exchanger bobbin carriage of band active clapboard according to claim 1 is characterized in that: described sealing gasket cross section is rectangle, U type or grooved.

5. the heat exchanger bobbin carriage of band active clapboard according to claim 1 is characterized in that: described active clapboard is connected with bolt with support member.

6. the heat exchanger bobbin carriage of band active clapboard according to claim 1 is characterized in that: described active clapboard is inserted between the support member of both sides.