CN212006809U - Manifold water mist type efficient air cooler - Google Patents

Abstract

The utility model discloses a collection tube water mist type high-efficiency air cooler, which relates to the technical field of air coolers. The utility model comprises a rectangular box body with an open upper end; heat flow conduits arranged staggered are fixed through one opposite side of the box body; an air collecting hood is fixed on the upper end surface of the box body; a fan is fixed on the upper end surface of the air collecting hood; pump; a plurality of drainage pipes are fixed through the lower end face of the box body; the other opposite side of the box body is equipped with an atomizing spray device; the two atomizing spray devices are connected by a pipe; The pump and the pipeline are connected; a water storage device is installed on one side of the water tank; and a mist eliminator is fixed on the inner wall of the upper end of the tank. The utility model uses two atomizing spraying devices added in the air cooling to spray all-round atomization on the peripheral side of the heat flow conduit, and the air flow and low-water atomization can efficiently dissipate heat to the heat flow conduit, thereby solving the problem of cooling the existing air cooler. The problem of insufficient effect.

Description

A manifold water mist high-efficiency air cooler

technical field

The utility model belongs to the technical field of air coolers, in particular to a water mist type high-efficiency air cooler of a collecting pipe.

Background technique

The air cooler is a heat exchanger that uses air to cool the hot fluid. The hot fluid in the tube exchanges heat with the air outside the tube through the tube wall and fins. The air used is usually supplied by a fan. The air cooler can be used for cooling or condensation. It is widely used in oil refining, condensation of petrochemical tower top vapor, cooling of tower bottom oil, cooling of various reaction products, cooling of circulating gas and condensation of exhaust gas of power station steam turbines. The working pressure can reach 69 MPa, but it consumes electricity. The cooling effect is greatly affected by climate change. When the spray air cooler is sprayed, the spray water curtain will hit the horizontal pipe and cause the water to spray outward, and the sprayed water will return to the pool, and the water utilization rate is small.

Utility model content

The purpose of this utility model is to provide a manifold water-mist type high-efficiency air cooler, which can be sprayed on the circumference of the heat flow conduit in all directions by adding two atomizing and spraying devices in the air cooling, and the airflow and low water volume are reduced. The atomization efficiently dissipates heat from the heat flow conduit, which solves the problem of insufficient cooling effect of the existing air cooler.

In order to solve the above-mentioned technical problems, the utility model is realized through the following technical solutions:

The utility model relates to a collecting tube water mist type high-efficiency air cooler, which comprises a rectangular box body with an open upper end; heat flow conduits arranged staggeredly are fixed through one opposite side of the box body; an air hood; a fan is fixed on the upper end surface of the air collecting hood; it also includes a water tank and a pipeline pump; a plurality of drainage pipes are fixed through the lower end surface of the box body; the other opposite side of the box body is installed with atomizing spray The two atomizing and spraying devices are connected together by a conduit; the box body and the atomizing and spraying device are connected through a pipeline pump and a pipeline; a water storage device is installed on one side of the water tank; the inner wall of the upper end of the box body is fixed There is a mist eliminator; the water tank is arranged directly under the box body; two support legs are fixed on the lower surface of the box body; the two support legs are placed inside the water tank; A main water pipe with closed ends on the outside of the body, and a plurality of atomizing nozzles arranged on the inner side of the box body; the atomizing nozzles are communicated with the main water pipe through a connecting pipe running through the side wall of the box body.

Further, the water storage device includes a water storage tank, a liquid level switch, and an electromagnetic pipeline valve; the water storage tank is arranged on one side of the water tank and communicated with the water tank through a supply water pipe; the electromagnetic pipeline valve is installed on the supply water pipe; The liquid level switch is installed on the inner side wall of the water tank.

Further, air inlet holes are provided in an annular array on the peripheral side surface of the lower end of the box body.

Further, the support legs include fixed rods or telescopic rods.

Further, fins arranged in the axial direction are arranged and fixed in a circular arrangement on the peripheral side surface of the heat flow conduit; the rectangular array of fins is provided with water passage holes.

The utility model has the following beneficial effects:

1. In the present invention, two atomizing and spraying devices added in the air cooling are sprayed in all directions on the peripheral side of the heat flow conduit, and through the combined action of evaporation and airflow, the low-water atomization can effectively dissipate heat to the heat flow conduit. .

2. The utility model uses the water storage device to replenish the water in the water tank at all times, so as to ensure the continuous stability of the heat dissipation water, reduce the temperature of the backflow water, and improve the efficiency of water mist cooling.

Of course, any product implementing the present invention does not necessarily need to simultaneously achieve all of the above-mentioned advantages.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the structural representation of a kind of collecting pipe water mist type high-efficiency air cooler of the present invention;

2 is a schematic cross-sectional view of a heat flow conduit;

In the accompanying drawings, the list of components represented by each number is as follows:

1-Box, 2-Heat flow conduit, 3-Air collecting hood, 4-Fan, 5-Water tank, 6-Pipeline pump, 7-Atomizing spray device, 8-Water storage device, 9-Mist eliminator, 10 -Main water pipe, 11-Atomizing nozzle, 12-Water storage tank, 13-Liquid level switch, 14-Solenoid pipe valve, 101-Drain pipe, 102-Support leg, 103-Inlet hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to Figures 1-2, the present utility model is a water-mist high-efficiency air cooler of a manifold, comprising a box body 1 with a rectangular upper end open; heat flow conduits 2 staggeredly arranged through and fixed between an opposite side of the box body 1 The upper end face of the box body 1 is fixed with a wind collecting cover 3; the upper end face of the wind collecting cover 3 is fixed with a fan 4; it also includes a water tank 5 and a pipeline pump 6; The other opposite side is equipped with an atomizing spray device 7; the two atomizing spray devices 7 are connected together by a conduit; the box body 1 and the atomizing spray device 7 are communicated through a pipeline pump 6 and a pipeline; the atomizing spray device 7 It includes a main water pipe 10 which is sealed at both ends of the outer side of the box body 1, and a plurality of atomizing nozzles 11 arranged on the inner side of the box body 1; The atomizing nozzles 11 in the spraying device 7 are vertically evenly arranged on the upper and lower sides of the horizontal single-row heat flow conduit 2;

A water storage device 8 is installed on one side of the water tank 5, and the water storage device 8 includes a water storage tank 12, a liquid level switch 13, and an electromagnetic pipeline valve 14; The water tank 5 is arranged directly under the box body 1; the lower surface of the box body 1 is fixed with two support legs 102; the two support legs 102 are placed inside the water tank 5; the electromagnetic pipeline valve 14 is installed on the supply water pipe; The inner side wall of the water tank 5; after the water tank 5 reaches the lower limit, the liquid level switch 13 controls the electromagnetic pipeline valve 14 to open, and after the water tank 5 reaches the upper limit, the liquid level switch 13 controls the electromagnetic pipeline valve 14 to close, ensuring that the water in the water tank 5 is always at an ideal level A mist eliminator 9 is fixed on the inner wall of the upper end of the box body 1.

Among them, air inlet holes 103 are formed in a circular array on the peripheral side surface of the lower end of the box body 1 , and the air holes are increased to reduce the working pressure of the fan 4 .

The support legs 102 include fixed rods or telescopic rods, the length of the fixed rods is consistent with the depth of the water tank 5, and the length of the telescopic rods when retracted is the same as the depth of the water tank 5, so that the height of the tank body 1 can be increased, and the water in the water tank 5 can be accelerated. of heat dissipation.

Among them, fins 201 arranged in the axial direction are arranged in a circular arrangement on the side surface of the heat flow conduit 2; the fins 201 are rectangular arrays with water passage holes 202, and the water passage holes 202 are used to divert excess water to adjacent fins. The fins 201 or the heat flow conduits 2 in the next layer, the fins 201 increase the contact area between the sprayed water mist and the heat flow conduits 2, increase the heat exchange area, and improve the heat exchange efficiency.

In a simple air cooler, the heat flow duct 2 is cooled by air, and the two atomizing spray devices 7 added in the air cooling in this application document are sprayed in all directions on the surrounding side of the heat flow duct 2, using evaporation and airflow. The combined action improves the heat dissipation efficiency of the heat flow conduit 2; the designed water storage device 8 is used to replenish the water in the water tank 5 at all times, to ensure the continuous stability of the heat dissipation water, and to reduce the return water temperature to improve the efficiency of water mist cooling.

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily 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.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. A manifold water mist type high-efficiency air cooler comprises a rectangular box body (1) with an opening at the upper end; heat flow guide pipes (2) which are arranged in a staggered mode penetrate and are fixed between opposite side faces of the box body (1); a wind gathering cover (3) is fixed on the upper end surface of the box body (1); a fan (4) is fixed on the upper end surface of the wind gathering cover (3); the method is characterized in that:

the device also comprises a water tank (5) and a pipeline pump (6); a plurality of drain pipes (101) penetrate through and are fixed on the lower end face of the box body (1); the other opposite side surface of the box body (1) is provided with an atomization spraying device (7); the two atomization spraying devices (7) are connected through a guide pipe; the box body (1) is communicated with the atomization spraying device (7) through a pipeline pump (6) and a pipeline; a water storage device (8) is arranged on one side of the water tank (5); a demister (9) is fixed on the inner wall of the upper end of the box body (1);

the water tank (5) is arranged right below the tank body (1); two support legs (102) are fixed on the lower surface of the box body (1); the two supporting legs (102) are placed on the inner side of the water tank (5);

the atomization spraying device (7) comprises a main water pipe (10) which is arranged at the outer side of the box body (1) and has two closed ends, and a plurality of atomization nozzles (11) which are arranged at the inner side of the box body (1); the atomizing nozzle (11) is communicated with the main water pipe (10) through a connecting pipe penetrating through the side wall of the box body (1).

2. A manifold mist type efficient air cooler according to claim 1, characterized in that the water storage device (8) comprises a water storage tank (12), a liquid level switch (13), a solenoid valve (14); the water storage tank (12) is arranged on one side of the water tank (5) and is communicated with the water tank (5) through a water supply pipe; the electromagnetic pipeline valve (14) is arranged on the water supply pipe; the liquid level switch (13) is arranged on the inner side wall of the water tank (5).

3. A manifold water mist type highly efficient air cooler as set forth in claim 1, wherein the circumferential side of the lower end portion of the tank body (1) is provided with air intake holes (103) in an annular array.

4. A manifold water mist type efficient air cooler as claimed in claim 1, wherein the supporting legs (102) comprise fixed bars or telescopic bars.

5. The manifold water mist type high efficiency air cooler according to claim 1, characterized in that the circumferential side of the heat flow conduit (2) is fixed with fins (201) arranged along the axial direction in a ring shape; the surface of the fin (201) is provided with water through holes (202) in a rectangular array.

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