CN220689890U

CN220689890U - Water dispersing head with vortex preventing function

Info

Publication number: CN220689890U
Application number: CN202322029871.3U
Authority: CN
Inventors: 李麟添; 方广熹
Original assignee: Shanghai King Sun Cooling Equipment Co ltd
Current assignee: Shanghai King Sun Cooling Equipment Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-03-29
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a water dispersing head with vortex prevention, which comprises a base, wherein a water collecting pipe is arranged in the base, the upper end of the base is outwards turned into a clamping plate, a mounting structure is sleeved on the clamping plate, a plurality of vortex prevention plates are fixedly arranged at the upper end of the mounting structure, and the vortex prevention plates are distributed in an annular array by taking the central axis of the mounting structure as the center; the lower part of the peripheral side face of the base is fixedly connected with two supporting legs, the lower ends of the two supporting legs are fixedly connected with a water dispersing plate together, and the water dispersing plate is plum blossom-shaped. When the cooling tower is in use, the vortex-preventing plate is completely immersed, the water column of the water dispersing head is stable, the quincuncial water dispersing plate is used for water normally when the operating liquid level of the cooling tower is relatively high, the flow is relatively low, and the cooling water flows through a fan-shaped channel surrounded by two adjacent vortex-preventing plates, so that vortex formation is avoided, vortex generation caused by low liquid level is avoided, noise is increased when the cooling water is used for cooling operation, and the noise reduction effect is achieved.

Description

Water dispersing head with vortex preventing function

Technical Field

The utility model relates to the technical field of water dispersing structures, in particular to a water dispersing head with vortex prevention.

Background

The cooling tower is energy-saving and water-saving equipment, is widely applied to the mechanical process, refrigeration, air conditioning and other aspects, the heat dissipation capacity of the cooling tower is the most important index of the equipment, and the heat dissipation capacity of the cross flow tower is also an important influence aspect of water distribution uniformity besides key parts of heat dissipation fillers. Based on this, its water-head-dispersing performance is of paramount importance. The water distributing heads of the conventional cross flow tower are directly small Kong Bushui, and the water distributing heads of the conventional cross flow tower are also used for distributing water by gravity and also are used for distributing water by pipes; the most common gravity water distributing head at present has a plurality of defects, and the applicable flow variation range is small and is usually not lower than 75%; secondly, the operation usually has vortex of water distribution, so that a hollow problem is generated, and the problem of uniformity of water distribution is caused; moreover, the vortex during water distribution increases the water distribution noise of the cooling tower. Therefore, we propose a water dispersion head with vortex prevention.

Disclosure of Invention

The utility model mainly aims to provide a water dispersing head with vortex prevention, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a water head that looses with prevent vortex, the on-line screen storage device comprises a base, the base is big-end-up's tubular structure, be provided with or separate type in the base and be provided with the collector pipe, the upper end of base turns up into the cardboard, the cardboard level sets up, the cover is equipped with mounting structure on the cardboard, mounting structure sets up directly over the base, mounting structure is cyclic annular, mounting structure's upper end has set up a plurality of vortex-proof plates, a plurality of vortex-proof plates are the annular array distribution with mounting structure's axis as the center, vortex-proof plate is vertical to be set up, and adjacent two vortex-proof plates enclose into a fan-shaped passageway jointly; the lower part fixedly connected with stabilizer blade of week side of base, the stabilizer blade is provided with two and is relative setting, and the lower extreme of two stabilizer blades is fixedly connected with the board that looses jointly, and the board that looses is the plum blossom form.

Preferably, the upper part of the peripheral side surface of the clamping plate is a cylindrical surface, and the lower part of the peripheral side surface of the clamping plate is a horn-shaped revolution surface with a large upper part and a small lower part.

Preferably, the mounting structure comprises a guide ring, a connecting ring is fixedly arranged at the upper end of the guide ring, an annular clamping groove is formed in the joint of the connecting ring and the guide ring, and the clamping groove is matched with the peripheral side face of the clamping plate in a shape.

Preferably, the clamping plate is embedded in the clamping groove and is attached to the groove wall surface of the clamping groove, and the clamping plate is abutted to the lower end of the connecting ring.

Preferably, the vortex-preventing plate is fixed at the upper end of the connecting ring, the inner side of the connecting ring is downwards turned to form a guide ring, and the inner side of the guide ring is in a horn mouth shape with a big upper part and a small lower part.

Preferably, the lower edge of the vortex-preventing plate is connected with the inner side surface of the guide ring.

Preferably, a boss is convexly arranged in the middle of the upper end of the water dispersing plate, and a guide cone is fixedly arranged at the upper end of the boss.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the cooling tower is in use, the vortex-preventing plate is completely immersed, the water column of the water dispersing head is stable, the quincuncial water dispersing plate is normally sprayed, when the operating liquid level of the cooling tower is low, the flow is small, and the cooling water flows through a fan-shaped channel surrounded by two adjacent vortex-preventing plates, so that vortex is prevented from being formed, the vortex is prevented from being generated due to low liquid level, noise is increased when the cooling water is subjected to cooling operation, and the noise reduction effect is achieved.

2. In the utility model, the water collecting pipe is in a funnel-shaped structure with a big upper part and a small lower part and is opposite to the upper part of the water scattering plate; through the water collecting pipe of funnel form, when cooling water flows through the water collecting pipe from top to bottom, can form the backward flow to form the column, then directly strike on the water dispersion board, disperse on the water dispersion board and evenly scatter in the cooling tower, fully cool down.

3. When the water scattering head is installed in the water scattering groove of the cooling tower for use, the water scattering heads are arranged in a plurality of mode, so that the water collecting pipes are also arranged in a plurality of mode, and the diameters of water outlets of the water collecting pipes used in the same water scattering groove are consistent under the same use requirement. If the base and the water collecting pipe are arranged separately, the water collecting pipe can be directly replaced after the use requirement is changed, and the water collecting pipes with different water outlet calibers are replaced, so that a water column with a new diameter is obtained; when the base and the water collecting pipe are integrally arranged, after the use requirement is changed, the base is replaced to obtain a water column with a new diameter, and the design requirement of different flow rates under the same liquid level can be met through the throttling gravity plum blossom water dispersing head.

Drawings

FIG. 1 is a schematic view of the overall structure of a dispersion head with vortex prevention according to the present utility model;

FIG. 2 is a schematic view of the internal structure of a water head with vortex-preventing function according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a card;

fig. 4 is a schematic cross-sectional structural view of the mounting structure.

In the figure: 1. a base; 2. a clamping plate; 3. a mounting structure; 4. an anti-vortex plate; 5. a support leg; 6. a water spreading plate; 61. a guide cone; 7. a water collecting pipe; 31. a guide ring; 32. a connecting ring; 321. a guide ring; 33. a clamping groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in figures 1-4, a water dispersing head with vortex prevention is arranged in a water dispersing tank in a cooling tower and used for dispersing cooling water in the cooling tower for cooling, and the cooling tower comprises a base 1, wherein the base 1 is of a tubular structure with a big top and a small bottom, a water collecting pipe 7 is integrally arranged or separately arranged in the base 1, the upper end of the base 1 is outwards turned into a clamping plate 2, the clamping plate 2 is horizontally arranged, and a mounting structure 3 is sleeved on the clamping plate 2. The mounting structure 3 is abutted to the bottom surface of the water scattering groove, and the clamping plate 2 penetrates through the water scattering groove from bottom to top and is embedded at the lower end of the mounting structure 3. The mounting structure 3 sets up directly over the base 1, the mounting structure 3 is cyclic annular, the upper end of mounting structure 3 has set firmly a plurality of vortex-preventing boards 4, a plurality of vortex-preventing boards 4 are the annular array distribution as the center with the axis of mounting structure 3, the vertical setting of vortex-preventing board 4, and two adjacent vortex-preventing boards 4 enclose into a fan-shaped passageway jointly, cooling water in the water dispersion tank accessible this fan-shaped passageway enters into the mounting structure 3, then enter into in the base 1, simultaneously, separate into the stranded rivers with the cooling water that flows through vortex-preventing board 4, thereby can avoid the cooling water to form the vortex at the in-process that enters into the mounting structure 3, thereby can avoid producing noise because of the vortex, realize making an uproar falls. The lower part of the peripheral side surface of the base 1 is fixedly connected with two supporting legs 5, the two supporting legs 5 are oppositely arranged, the lower ends of the two supporting legs 5 are fixedly connected with a water dispersing plate 6 together, and the water dispersing plate 6 is plum blossom-shaped; the water collecting pipe 7 is of a funnel-shaped structure with a large upper part and a small lower part, and is opposite to the upper part of the water dispersing plate 6; when cooling water flows through the water collecting pipe 7 from top to bottom, the water collecting pipe 7 forms back flow, forms a column shape, directly impacts the water dispersing plate 6, is dispersed on the water dispersing plate 6 and uniformly dispersed in the cooling tower, and fully cools.

When the water scattering head is installed in the water scattering groove of the cooling tower for use, the water scattering head is provided with a plurality of water collecting pipes 7, and the diameters of water outlets of the water collecting pipes 7 used in the same water scattering groove are consistent under the same use requirement. If the base 1 and the water collecting pipe 7 are arranged in a separated mode, after the use requirement is changed, the water collecting pipe 7 can be directly replaced, and the water collecting pipes 7 with different water outlet calibers are replaced, so that a water column with a new diameter is obtained; when the base 1 and the water collecting pipe 7 are integrally arranged, after the use requirement is changed, a water column with a new diameter is obtained by replacing the base 1.

The mounting structure 3 includes a guide ring 31, a connecting ring 32 is fixed to the upper end of the guide ring 31, and an annular clamping groove 33 is formed at the joint of the connecting ring 32 and the guide ring 31, and the clamping groove 33 is matched with the periphery of the clamping plate 2 in shape. The upper part of the peripheral side surface of the clamping plate 2 is a cylindrical surface, and the lower part of the peripheral side surface of the clamping plate 2 is a horn-shaped revolution surface with a large upper part and a small lower part. The clamping plate 2 is embedded in the clamping groove 33 and is attached to the groove wall surface of the clamping groove 33, the clamping plate 2 is abutted to the lower end of the connecting ring 32, so that the clamping plate 2 is stably embedded in the clamping groove 33, and the connection stability is improved.

It should be noted that, the vortex-preventing plate 4 is fixed at the upper end of the connecting ring 32, the inner side of the connecting ring 32 is turned down to form a guiding ring 321, the inner side of the guiding ring 321 is in a bell mouth shape with a big top and a small bottom, and through the above, cooling water can be guided into the base 1, and the falling resistance of the cooling water is reduced.

It should be noted that, the lower edge of the vortex-preventing plate 4 is connected with the inner side surface of the guide ring 321, so that a better guide effect can be achieved, and a better vortex-preventing effect can be achieved.

When the water dispersing tank arranged in the cooling tower is used, the vortex-preventing plate 4 is completely immersed, the water column of the water dispersing tank is stable, the quincuncial water dispersing plate 6 is normally sprayed, when the running liquid level of the cooling tower is low, the flow is small, the cooling water flows through a fan-shaped channel surrounded by two adjacent vortex-preventing plates 4, and the cooling water is split and falls, so that vortex formation is avoided, vortex generation caused by low liquid level is avoided, noise generated when the cooling water is increased for cooling operation is avoided, and a noise reduction effect is achieved.

A boss is convexly arranged in the middle of the upper end of the water dispersing plate 6, and a guide cone 61 is fixedly arranged on the upper end of the boss.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water head that looses with prevent vortex, includes base (1), its characterized in that: the novel vortex-preventing device is characterized in that the base (1) is of a tubular structure with a large upper part and a small lower part, a water collecting pipe (7) is integrally arranged in the base (1), the upper end of the base (1) is outwards turned into a clamping plate (2), the clamping plate (2) is horizontally arranged, a mounting structure (3) is sleeved on the clamping plate (2), the mounting structure (3) is arranged right above the base (1), the mounting structure (3) is annular, a plurality of vortex-preventing plates (4) are fixedly arranged at the upper end of the mounting structure (3), the vortex-preventing plates (4) are distributed in an annular array with the central axis of the mounting structure (3) as the center, the vortex-preventing plates (4) are vertically arranged, and two adjacent vortex-preventing plates (4) jointly encircle to form a fan-shaped channel; the utility model discloses a water dispenser, including base (1), base, stabilizer blade (5) are connected with in week side lower part fixedly connected with stabilizer blade (5), stabilizer blade (5) are provided with two and are relative setting, two the lower extreme of stabilizer blade (5) is fixedly connected with water dispersion board (6) jointly, water dispersion board (6) are the plum blossom form.

2. A head with swirl-preventing function according to claim 1, characterized in that: the upper part of the peripheral side surface of the clamping plate (2) is a cylindrical surface, and the lower part of the peripheral side surface of the clamping plate (2) is a horn-shaped revolution surface with a large upper part and a small lower part.

3. A head with swirl-preventing function according to claim 2, characterized in that: the mounting structure (3) comprises a guide ring (31), a connecting ring (32) is fixedly arranged at the upper end of the guide ring (31), an annular clamping groove (33) is formed in the joint of the connecting ring (32) and the guide ring (31), and the clamping groove (33) is matched with the periphery side face of the clamping plate (2) in a shape.

4. A head with swirl-preventing function according to claim 3, characterized in that: the clamping plate (2) is embedded in the clamping groove (33) and is attached to the groove wall surface of the clamping groove (33), and the clamping plate (2) is abutted to the lower end of the connecting ring (32).

5. A head with swirl-preventing function according to claim 4, characterized in that: the vortex-preventing plate (4) is fixed at the upper end of the connecting ring (32), the inner side of the connecting ring (32) is downwards turned to form a guide ring (321), and the inner side of the guide ring (321) is in a horn mouth shape with a big upper part and a small lower part.

6. A head with swirl-preventing function according to claim 5, characterized in that: the lower edge of the vortex-proof plate (4) is connected with the inner side surface of the guide ring (321).

7. A head with swirl-preventing function according to claim 1, characterized in that: a boss is convexly arranged in the middle of the upper end of the water dispersing plate (6), and a guide cone (61) is fixedly arranged at the upper end of the boss.