CN217424101U - Water tank and heat exchanger device - Google Patents

Abstract

The utility model discloses a water tank and heat exchanger device, it includes end plate, interior cylinder plate, outer cylinder plate, cylindric baffle and annular cover plate, the end plate respectively with interior cylinder plate, outer cylinder plate are connected, end plate, interior cylinder plate and outer cylinder plate form one end and have open-ended annular cylinder, at least one cylindric baffle with the end plate is connected, just cylindric baffle is located interior cylinder plate with between the outer cylinder plate, the drum that interior cylinder plate, outer cylinder plate and cylindric baffle enclosed respectively is concentric, annular cover plate with annular cylinder's opening sealing connection. The utility model discloses an at least one cylindric baffle, it has fallen into individual narrow ring with a great water tank, greatly increased the bearing capacity of water tank apron, reduced the thickness demand of apron board.

Description

Water tank and heat exchanger device

Technical Field

The utility model relates to a heat exchanger technical field especially relates to a water tank and heat exchanger device.

Background

In recent years, with the rapid development of industries such as petrifaction and steel in China, the requirement level of a heat exchanger is greatly increased, and the heat exchanger is equipment for transferring partial heat of hot fluid to cold fluid and is also called as a heat exchanger. The heat exchanger is a common device in chemical industry, petroleum, steel, automobiles, food and other industrial departments, and plays an important role in production.

Current heat exchanger sets up the water tank at the both ends of heat exchanger, and the velocity of flow of rivers in the heat exchanger is higher, and is great to the pressure of water tank, consequently has higher to the apron thickness and the intensity requirement of water tank, and current water tank apron can not satisfy the use. Simultaneously, when heat exchanger power is bigger and bigger, the size of heat exchanger will be bigger and bigger, and the installation cooperation requirement of each group part of heat exchanger water tank will be higher and higher, especially to welded part, the influence that welding deformation brought is bigger and bigger, seriously influences the production efficiency and the manufacturing cost of heat exchanger.

Therefore, a new technical solution is needed.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem that exists among the prior art, the utility model discloses a water tank, it includes end plate, interior cylinder plate, outer cylinder plate, cylindric baffle and annular cover plate, the end plate is connected with interior cylinder plate, outer cylinder plate respectively, end plate, interior cylinder plate and outer cylinder plate form one end and have open-ended annular barrel, at least one cylindric baffle is connected with the end plate, just cylindric baffle is located between interior cylinder plate and the outer cylinder plate, the drum that interior cylinder plate, outer cylinder plate and cylindric baffle enclosed respectively is concentric, annular cover plate with the opening sealing connection of annular barrel.

Further, the inner cylinder plate, the cylindrical partition plate and the outer cylinder plate are respectively welded on the end plate, and the central line of a cylinder formed by the inner cylinder plate, the outer cylinder plate and the cylindrical partition plate in a surrounding mode is perpendicular to the end plate.

Furthermore, a backing plate is welded at one end, away from the end plate, of the cylindrical partition plate, the cross section of the welded cylindrical partition plate and the welded backing plate is in a T shape, and a circular ring formed by the surrounding of the backing plate is concentric with a cylinder formed by the surrounding of the cylindrical partition plate.

Further, the outer cylinder plate, the cylindrical partition plate and the end plate form a first annular cylinder with one end open, and the inner cylinder plate, the cylindrical partition plate and the end plate form a second annular cylinder with one end open.

The annular cover plate comprises a first annular cover plate and a second annular cover plate, the first annular cover plate covers the opening of the first annular cylinder, one side of the first annular cover plate is welded with the upper end of the outer cylinder plate, the other side of the first annular cover plate is welded with the backing plate, the second annular cover plate covers the opening of the second annular cylinder, one side of the second annular cover plate is welded with the upper end of the inner cylinder plate, and the other side of the second annular cover plate is welded with the backing plate.

Further, set up a plurality of division boards in first annular barrel and the second annular barrel, the both ends of division board are connected respectively on the lateral wall of annular barrel, the bottom of division board is connected on the end plate, the top of division board is provided with the bellying, the bellying cooperates with the rectangular hole that sets up on annular apron.

Furthermore, the first annular cover plate and the second annular cover plate are respectively provided with a pipeline hole which is respectively communicated with the water inlet pipe and the water outlet pipe,

on the other hand, the utility model also provides a heat exchanger device, it includes above-mentioned one side the water tank.

Compared with the prior art, the utility model discloses have following one or more beneficial effect:

(1) the utility model provides a water tank and heat exchanger device, including at least one cylindric baffle, it has divided into individual narrow ring with a great water tank, and then outer cylinder plate, inner cylinder plate and cylindric baffle all can be for the apron increase strength, greatly increased the bearing capacity of water tank cover plate, reduced the thickness demand of apron;

(2) the utility model provides a pair of water tank and heat exchanger device, its cylindric baffle welds into the T type with the backing plate after, first annular apron and second annular apron are when the erection welding, and first annular apron all welds on the surface of T type structure with second annular apron, and the installation error that brings with the axle center is incomplete when having avoided first annular apron to install with second annular apron, very big simplification the installation degree of difficulty, improved production efficiency.

Drawings

Fig. 1 is a schematic structural view of a water tank provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of the water tank provided by the embodiment of the present invention after the cover plate is removed;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a front view of a water tank provided by an embodiment of the present invention;

FIG. 5 is a sectional view taken along line C of FIG. 4;

FIG. 6 is an enlarged view of the portion A in FIG. 5;

fig. 7 is a schematic structural diagram of a heat exchanger device according to another embodiment of the present invention.

The water tank comprises an end plate 1, an outer cylindrical plate 2, a cylindrical partition plate 3, an inner cylindrical plate 4, a backing plate 5, a first annular cylinder 7, a second annular cylinder 8, a first annular cover plate 9, a second annular cover plate 11, a welding part 12, an opening 13, a separation plate 14, a bulge part 14, a strip hole 15, a through hole 16, a pipeline hole 17 and a water tank 18.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be connected through the interior of two elements or in interactive relation with one another. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 and 6, the present invention discloses a water tank 18, which includes an end plate 1, an inner cylindrical plate 4, an outer cylindrical plate 2, and a cylindrical partition plate 3.

Referring to fig. 6, the lower end of the inner cylindrical plate 4 is welded on the end plate 1, the lower end of the outer cylindrical plate 2 is welded on the end plate 1, the cylindrical partition plate 3 is disposed between the inner cylindrical plate 4 and the outer cylindrical plate 2, the lower end of the cylindrical partition plate 3 is welded on the end plate 1, cylinders respectively enclosed by the inner cylindrical plate 4, the outer cylindrical plate 2 and the cylindrical partition plate 3 are concentric, the central line of the cylinder respectively enclosed by the inner cylindrical plate 4, the outer cylindrical plate 2 and the cylindrical partition plate 3 is perpendicular to the end plate 1, the upper end of the cylindrical partition plate 3 is welded with the backing plate 5, the cross section of the welded cylindrical partition plate 3 and the backing plate 5 is T-shaped, the backing plate 5 is a circular ring-shaped backing plate 5, and a circular ring enclosed by the backing plate 5 is concentric with the cylinder enclosed by the cylindrical partition plate 3.

In an alternative embodiment, the ring formed by the backing plates 5 is a semi-ring, and a plurality of semi-ring backing plates are spliced into a whole ring.

Referring to fig. 1, 2 and 6, the outer cylindrical plate 2, the cylindrical partition plate 3 and the end plate 1 form a first annular cylinder 6 having an opening, the inner cylindrical plate 4, the cylindrical partition plate 3 and the end plate 1 form a second annular cylinder 7 having an opening, the first annular cover plate 8 covers the opening of the first annular cylinder 6 and can close the opening of the first annular cylinder 6, one side of the first annular cover plate 8 is welded to the outer cylindrical plate 2, the other side is welded to the backing plate 5, the second annular cover plate 9 covers the opening of the second annular cylinder 7 and can close the opening of the second annular cylinder 7, one side of the second annular cover plate 9 is welded to the inner cylindrical plate 4, and the other side is welded to the backing plate 5.

Referring to fig. 6, the backing plate 5 forms a weld 11 with the first annular cover plate 8 and the second annular cover plate 9 respectively, the distance between the welds is 10-20mm, the gap between the welds accommodates two welds, in an alternative embodiment, the distance between the welds is less than 10mm, and one weld is used to form the gap between the welds.

Referring to fig. 2, a plurality of openings 12 are uniformly formed in the end plate 1 of the first annular cylinder 6 and the second annular cylinder 7, the openings 12 are arranged circumferentially at equal intervals, and the openings 12 are oval holes or circular holes.

Referring to fig. 2, a plurality of partition plates 13 are arranged in the first annular cylinder 6 and the second annular cylinder 7, two ends of each partition plate 13 are connected to the side wall of each annular cylinder, the bottom of each partition plate 13 is connected to the end plate 1, the joints of the partition plates 13 on the end plate 1 avoid the openings, so that the partition plates 13 do not cover the openings 12, the annular cylinders are divided into a plurality of spaces by the partition plates 13, referring to fig. 3, the top of each partition plate 13 is provided with a boss 14, the boss 14 is matched with a long hole 15 arranged on the annular cover plate, and the boss 14 is matched with the long hole 15, so that the partition plates 13 support the annular cover plate.

In one embodiment, the side of the cylindrical partition is provided with a through hole 16.

In one embodiment, the first annular cover plate 8 and the second annular cover plate 9 are respectively provided with a pipeline hole 17, and the pipeline holes 17 are respectively communicated with a water inlet pipe and a water outlet pipe.

In other embodiments, the number of the cylinder clapboards is plural, the plurality of cylinder clapboards divide a larger water tank into a plurality of narrow rings, and each cylinder board and the cylinder clapboard can increase the strength of the annular cover plate, thereby greatly increasing the pressure bearing capacity of the water tank cover plate and reducing the thickness requirement of the cover plate.

In addition cylindric baffle with after the backing plate welds into the T type, first annular apron with second annular apron is when the erection welding, first annular apron with second annular apron all welds on the surface of T type structure, has avoided first annular apron with the installation error that incomplete coaxial axle when the installation of second annular apron brought has greatly simplified the installation degree of difficulty, has improved production efficiency.

Examples

Referring to fig. 7, the present invention further provides a heat exchanger device, which includes the water tank in the above embodiment.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications and changes may be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (7)

1. The utility model provides a water tank, its characterized in that includes end plate (1), interior cylinder plate (4), outer cylinder plate (2), cylindric baffle (3) and annular cover plate, end plate (1) respectively with interior cylinder plate (4), outer cylinder plate (2) are connected, end plate (1), interior cylinder plate (4) and outer cylinder plate (2) form one end and have open-ended annular barrel, at least one cylindric baffle (3) with end plate (1) is connected, just cylindric baffle (3) are located interior cylinder plate (4) with between outer cylinder plate (2), the drum that interior cylinder plate (4), outer cylinder plate (2) and cylindric baffle (3) enclose respectively is concentric, annular cover plate with the opening sealing connection of annular barrel.

2. The water tank as claimed in claim 1, characterized in that the inner cylindrical plate (4), the cylindrical partition plate (3) and the outer cylindrical plate (2) are welded on the end plate (1) respectively, and the center line of a cylinder enclosed by the inner cylindrical plate (4), the outer cylindrical plate (2) and the cylindrical partition plate (3) is perpendicular to the end plate (1).

3. The water tank as claimed in claim 2, characterized in that a backing plate (5) is welded to one end of the cylindrical partition plate (3) far away from the end plate (1), the cross section of the welded cylindrical partition plate (3) and the welded backing plate (5) is T-shaped, and a ring surrounded by the backing plate (5) is concentric with a cylinder surrounded by the cylindrical partition plate (3).

4. A water tank according to claim 3, characterized in that the outer cylindrical plate (2), the cylindrical partition (3) and the end plate (1) form a first annular cylinder (6) with one end open, the inner cylindrical plate (4), the cylindrical partition and the end plate (1) form a second annular cylinder (7) with one end open,

the annular cover plate comprises a first annular cover plate (8) and a second annular cover plate (9), wherein the first annular cover plate (8) covers the opening of the first annular cylinder body (6), one side of the first annular cover plate (8) is welded to the upper end of the outer cylinder plate (2), the other side of the first annular cover plate is welded to the base plate (5), the second annular cover plate (9) covers the opening of the second annular cylinder body (7), one side of the second annular cover plate (9) is welded to the upper end of the inner cylinder plate (4), and the other side of the second annular cover plate is welded to the base plate (5).

5. A water tank according to claim 4, characterized in that a plurality of partition plates (13) are arranged in the first annular cylinder (6) and the second annular cylinder (7), two ends of each partition plate (13) are respectively connected to the side wall of the annular cylinders, the bottoms of the partition plates (13) are connected to the end plate (1), the tops of the partition plates (13) are provided with bosses (14), and the bosses (14) are matched with elongated holes (15) arranged on the annular cover plates.

6. A water tank as claimed in claim 5, characterized in that the first annular cover plate (8) and the second annular cover plate (9) are respectively provided with a duct hole (17), and the duct holes (17) are respectively communicated with the water inlet pipe and the water outlet pipe.

7. A heat exchanger device, characterized in that it comprises a tank as claimed in any one of the preceding claims 1-6.

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