CN205332865U

CN205332865U - Cooler

Info

Publication number: CN205332865U
Application number: CN201520981015.0U
Authority: CN
Inventors: 姚金法; 骆春叶
Original assignee: Zhejiang Chijie Power System Co Ltd
Current assignee: Zhejiang Chijie Power System Co Ltd
Priority date: 2015-12-01
Filing date: 2015-12-01
Publication date: 2016-06-22
Anticipated expiration: 2025-12-01

Abstract

The utility model relates to a cooler technical field specifically is cooler, including the casing, the both ends of casing all are equipped with the apron, still are equipped with a plurality of root canals that pierces through two apron respectively in the casing, the apron edge be equipped with and be used for wrapping up casing port and shape for the encirclement portion of tube -shape, the internal diameter of encirclement portion is the same with the external diameter of casing, the terminal surface of casing and the welding of the terminal surface of apron, the surface of casing and the interior skin weld of encirclement portion are connected with the flange on each apron, one side top of casing surface is equipped with the takeover, is equipped with the takeover below the opposite side, be equipped with on the casing and be used for supporting each bracing ring of taking over, the surface of takeover and the interior skin weld of bracing ring. The utility model discloses simple structure, the practicality is strong.

Description

Cooler

Technical field

This utility model relates to cooler technical field, is specially cooler。

Background technology

Housing in conventional cooler is directly connected with flanged plate, and the two ends of pipe are directly welded on flanged plate, and partly stretch out outside flanged plate, such design, cause, when installing or removing cooler, when flange is done work by securing member, often directly affecting the fastness of the pipe being welded on flanged plate, easily there is crack in the place of being welded to connect making pipe and flanged plate, reduces the service life of cooler。

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is in that to provide that a kind of structural strength is big, the cooler of long service life。

For achieving the above object, this utility model provides following technical scheme: cooler, including housing, the two ends of housing are equipped with cover plate, the some pipes penetrating two cover plates respectively it are additionally provided with in housing, described side edge thereof is provided with for wrapping up housing port, and it is shaped as the enclosure of tubular, the internal diameter of enclosure is identical with the external diameter of housing, the end face of described housing welds with the end face of cover plate, the outer surface of housing welds with the inner surface of enclosure, each cover plate is connected to flange, the side of described housing outer surface is arranged over adapter, opposite side is connected with adapter, described housing is provided with the bracing ring for supporting each adapter, the outer surface of adapter welds with the inner surface of bracing ring。

Further, first protruding second projection with ring-type being outwardly extended with ring-type of each adapter。

Contrast the deficiencies in the prior art, the beneficial effect that brings of technical scheme that this utility model provides: the 1. two ends of pipe penetrate two cover plates being located at housing two ends respectively, and what pipe made with the junction of cover plate to weld, and each flange is also by being welded to connect on the cover board, even if installing or in the process of dismounting, the securing members such as bolt are when doing work to flange, directly pipe will not be produced impact, and then effectively prevent the phenomenon in the generation crack, junction between pipe and cover plate from occurring, extend the service life of condenser。

2. the internal diameter of enclosure and the external diameter of housing are identical, the end face of described housing welds with the end face of cover plate, the outer surface of housing welds with the inner surface of enclosure, pass through two-sided welding, securing cover plate and housing both direction, the junction making cover plate and housing is more firm, it is prevented that its place of being welded to connect occurs that the phenomenon in crack occurs, and extends the service life of cooler。

3. liang bracing ring is one-body molded with housing respectively, the inner surface utilizing bracing ring welds with corresponding adapter outer surface, so the purpose of design is in that to improve its area being welded to connect place, it is made to be welded to connect place more firm, adding the structural strength of this junction, the phenomenon in crack occurs effectively to prevent the junction of adapter and housing from occurring。

4. first is protruding for limiting position during adapter welding, will not move when making adapter weld, convenient location, when preventing from welding, the phenomenon of adapter displacement occurs, and when the second projection is connected with adapter for outer tube, increases frictional force, and providing restriction position for securing members such as restraint zones, it is prevented that outer tube departs from easily with adapter。

Accompanying drawing explanation

Fig. 1 is cross-sectional schematic of the present utility model。

Fig. 2 is schematic top plan view of the present utility model。

Fig. 3 is the cross-sectional schematic of cover plate。

Detailed description of the invention

With reference to Fig. 1-Fig. 3, this utility model is described further。

Cooler, including housing 1, the two ends of housing 1 are equipped with cover plate 2, the some pipes 3 penetrating two cover plates 2 respectively it are additionally provided with in housing 1, described cover plate 2 edge is provided with for wrapping up housing 1 port, and it is shaped as the enclosure 21 of tubular, the internal diameter of enclosure 21 is identical with the external diameter of housing 1, the end face of described housing 1 welds with the end face of cover plate 2, the outer surface of housing 1 welds with the inner surface of enclosure 21, each cover plate 2 is connected to flange 4, the side of described housing 1 outer surface is arranged over adapter 5, opposite side is connected with adapter 5, described housing 1 is provided with the bracing ring 11 for supporting each adapter 5, the outer surface of adapter 5 welds with the inner surface of bracing ring 11。

The two ends of pipe 3 penetrate two cover plates 2 being located at housing 1 two ends respectively, and what pipe 3 made with the junction of cover plate 2 to weld, and each flange 4 is also by being welded to connect on cover plate 2, even if installing or in the process of dismounting, the securing members such as bolt are when doing work to flange 4, directly pipe 3 will not be produced impact, and then effectively prevent the phenomenon in the generation crack, junction between pipe 3 and cover plate 2 from occurring, extend the service life of condenser；

The internal diameter of enclosure 21 is identical with the external diameter of housing 1, the end face of described housing 1 welds with the end face of cover plate 2, the outer surface of housing 1 welds with the inner surface of enclosure 21, pass through two-sided welding, securing cover plate 2 and housing 1 both direction, the junction making cover plate 2 and housing 1 is more firm, it is prevented that its place of being welded to connect occurs that the phenomenon in crack occurs, and extends the service life of cooler。

Water inlet is served as in one of them adapter 5, and outlet is served as in another adapter 5。

Two bracing rings 11 are one-body molded with housing 1 respectively, the inner surface utilizing bracing ring 11 welds with corresponding adapter 5 outer surface, so the purpose of design is in that to improve its area being welded to connect place, it is made to be welded to connect place more firm, adding the structural strength of this junction, the phenomenon in crack occurs effectively to prevent the junction of adapter 5 and housing 1 from occurring。

Further, the second projection 52 of first projection 51 being outwardly extended with ring-type of each adapter 5 and ring-type。

First protruding 51 for limiting position during adapter 5 welding, make adapter 5 will not move when welding, convenient location, when preventing from welding, the phenomenon of adapter 5 displacement occurs, and when the second projection 52 is connected with adapter 5 for outer tube, increases frictional force, and providing restriction position for securing members such as restraint zones, it is prevented that outer tube and adapter 5 depart from easily。

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, those skilled in the art carries out common variations and alternatives within the scope of technical solutions of the utility model and should be included in protection domain of the present utility model。

Claims

1. cooler, including housing, it is characterized in that: the two ends of housing are equipped with cover plate, the some pipes penetrating two cover plates respectively it are additionally provided with in housing, described side edge thereof is provided with for wrapping up housing port, and it is shaped as the enclosure of tubular, the internal diameter of enclosure is identical with the external diameter of housing, the end face of described housing welds with the end face of cover plate, the outer surface of housing welds with the inner surface of enclosure, each cover plate is connected to flange, the side of described housing outer surface is arranged over adapter, opposite side is connected with adapter, described housing is provided with the bracing ring for supporting each adapter, the outer surface of adapter welds with the inner surface of bracing ring。

2. cooler according to claim 1, it is characterised in that: first protruding second projection with ring-type being outwardly extended with ring-type of each adapter。