CN214426530U

CN214426530U - High-efficient water collector and cooling tower

Info

Publication number: CN214426530U
Application number: CN202023088383.2U
Authority: CN
Inventors: 任红卫; 王晓雪
Original assignee: Guangdong Jihua Kongyan Environmental Technology Co ltd
Current assignee: Guangdong Jihua Kongyan Environmental Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-10-19
Anticipated expiration: 2030-12-18

Abstract

The utility model belongs to the technical field of cooling towers, in particular to a high-efficiency water collector, which comprises a plurality of plane folded plates which are sequentially overlapped in an upper-lower structure, wherein two adjacent plane folded plates are connected through a wave water collecting structure which is in an upper-lower structure and consists of two staggered and overlapped wave folded plates; the wave folding pieces are formed by sequentially connecting a plurality of wave folding monomers end to end, and a plurality of bending channels are formed between the two wave folding monomers and between the wave folding monomers and the plane folding plate at the corresponding positions of the two wave folding pieces, so that the efficient water collector has a spatial multidimensional folding plate three-dimensional structure of an airflow channel, and achieves the excellent water collecting effect and the energy-saving effect. In addition, the cooling tower adopting the high-efficiency water collector is provided, so that water can be prevented from drifting out of the filler and being brought out of the fan port when the cooling tower runs, the loss of water is reduced, the water collecting effect and the energy-saving effect are greatly improved, and the requirements of energy conservation and environmental protection are met.

Description

High-efficient water collector and cooling tower

Technical Field

The utility model belongs to the technical field of cooling tower equipment, especially, relate to a high-efficient water collector and adopt this high-efficient cooling tower who receives water collector.

Background

The treatment capacity of the cooling tower of the core equipment of the industrial circulating water cooling system plays an important role in energy conservation, consumption reduction and economy of products. When the circulating water cooling tower works, after air flow contacts with hot water in the cooling tower for heat exchange, water drops can be formed in equipment in the heat exchange process besides taking away heat in water, and how to separate the water drops to reduce water loss is a big problem. At present, water collector devices are often adopted to intercept and recover water drops carried by airflow, so that on one hand, the loss of water is reduced, and on the other hand, the circulating water is prevented from splashing to the outside of a cooling tower to cause environmental pollution. The working principle of the water collector is that the inertia separation principle is utilized to remove tiny water drops carried in airflow, when the airflow carrying the tiny water drops flows through the folded angle flow channel of the water collector, the tiny water drops cannot change direction timely along with the airflow under the inertia effect and impact on the wall surface of the flow channel to be intercepted, and the airflow carries the remaining tiny water drops to flow out of the flow channel of the water collector and then is discharged into the atmosphere.

However, the water collector in the prior art has a relatively complex structure and relatively low water collecting efficiency, and cannot well meet the requirement of a cooling tower. In addition, the water collector works under the severe working conditions of humidity and alternate cooling and heating for a long time, and the self temperature resistance and the aging resistance of the water collector are poor, so that the defect of short service life is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrophone is received to high efficiency aims at solving the cooling tower among the prior art and receives the hydrophone device and because of structural design is not good, the material chooses for use improperly and arouses self to receive the technical problem that water efficiency is poor and life is short etc..

In order to achieve the above object, an embodiment of the present invention provides a high-efficiency water collector, which includes a plurality of planar folded plates with upper and lower structures overlapped in sequence.

Optionally, two adjacent plane folded plates are connected through a wave-folding water-collecting structure, and the wave-folding water-collecting structure is of an upper structure and a lower structure and is formed by two staggered and overlapped wave-folding sheets; the wave folding pieces are formed by sequentially connecting a plurality of wave folding single bodies end to end, and a plurality of bending channels are formed between the two wave folding single bodies and between the wave folding single bodies and the plane folding plate at the corresponding positions of the two wave folding pieces. The structural design aims at forming a spatial multi-dimensional folded plate three-dimensional structure of the airflow channel.

Optionally, the wave folding unit includes two plane portions parallel to the plane folded plate and two mirror-symmetric wave folding portions, and two ends of one of the wave folding portions are respectively connected to the two plane portions. The structural design aims to improve the probability of friction and collision between the airflow with water and the flow channel.

Optionally, the two wave flaps are connected to the plane flap through the plane portions at the same horizontal height.

Optionally, the two wave flaps are respectively connected by the plane portions at the same horizontal height.

Optionally, the wave-fold is made of a continuous fold greater than 90 ° in the Y direction. The structural design aims to realize a one-way flow guide mode of airflow with water.

Optionally, the plane folded plate and the wave folded plate are made of a non-metal material or a composite material with hot water resistance. The structural design aims to improve the temperature resistance and the aging resistance of the high-efficiency water collector so as to prolong the service life.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the high-efficient hydrophone of receiving has one of following technological effect at least:

1. the corrugated single body is composed of two parallel plane parts and two corrugated parts which are in mirror symmetry, wherein two ends of one corrugated part are respectively connected with the two plane parts, and the corrugated part is formed by continuously bending more than 90 degrees along the Y direction; the wave folding pieces are formed by sequentially connecting a plurality of wave folding monomers end to end, and a plurality of bending channels are formed between the two wave folding monomers and between the wave folding monomers and the plane folding plate at the corresponding positions of the two wave folding pieces, so that the efficient water collector has a spatial multidimensional folding plate three-dimensional structure of an airflow channel, the friction and collision probability of airflow with water and the airflow channel is improved, and the excellent water collecting effect and the energy-saving effect are achieved.

2. The two wave folding pieces are respectively connected with the plane folding plate through the plane parts at the same horizontal height, and the two wave folding pieces are respectively connected through the plane parts at the same horizontal height, so that the high-efficiency water collector has the advantages of simple structure and convenience in manufacture, and the manufacturing cost is reduced. In addition, the plane folded plate and the wave folded plate are both made of a non-metal material or a composite material which is resistant to hot water, so that the temperature resistance and the aging resistance of the high-efficiency water collector are improved, and the service life is prolonged.

Another object of the utility model is to provide a cooling tower aims at solving the cooling tower among the prior art and has the technical problem who receives water efficiency poor and need frequently change and receive hydrophone device etc..

In order to achieve the purpose, the embodiment of the utility model provides a cooling tower, which comprises a tower body, and a fan, a metal heat exchanger, PVC filler, a water tray and a water distribution system which are arranged in the tower body; optionally, the high-efficiency water collector is further included. One side of the top of the tower body is provided with an air inlet, the other side of the top of the tower body is provided with the fan, and the high-efficiency water collector is arranged below the fan; the metal heat exchanger is arranged on one side, corresponding to the air inlet, in the tower body, and the PVC filler is arranged on the other side, corresponding to the fan and the high-efficiency water collector, in the tower body; the water tray is arranged at the bottom of the tower body. After the efficient water collector is added to the cooling tower, water can be prevented from drifting out of the filler and being brought out of the fan port when the cooling tower runs, water loss is reduced, and the energy-saving and environment-friendly requirements are met.

Optionally, the water distribution system comprises a first spray assembly, a second spray assembly and a spray water pump; the first spraying assembly is arranged between the metal heat exchanger and the air inlet, the second spraying assembly is arranged between the PVC filler and the high-efficiency water collector, and the outlet of the water tray is connected with the spraying water pump through a pipeline; the spray water pump is connected with the first spray assembly and the second spray assembly in parallel through pipelines, and a switch valve is arranged on a pipeline connecting the spray water pump and the second spray assembly. The structural design aims at achieving the purposes of a composite cooling mode and a spraying cooling mode.

Optionally, the water tray is connected with a water replenishing port through a pipeline, and a float valve is arranged on the pipeline connecting the water replenishing port and the water tray. The structural design aims to realize the operation of active water replenishing.

Optionally, the first spray assembly and the second spray assembly each comprise a plurality of spray pipes and a plurality of spray headers arranged on the spray pipes. The purpose of this structural design is to improve the uniformity of spray cooling.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the cooling tower have one of following technological effect at least:

1. an air inlet is formed in one side of the top of the tower body, the fan is arranged on the other side of the top of the tower body, the high-efficiency water collector is arranged below the fan, and the PVC filler is arranged in the tower body and corresponds to the fan and the other side of the high-efficiency water collector; after the efficient water collector is added to the cooling tower, water can be prevented from drifting out of the filler and being brought out of the fan port when the cooling tower runs, water loss is reduced, the water collecting effect and the energy-saving effect are greatly improved, and the energy-saving and environment-friendly requirements are met.

2. Compared with the prior cooling tower technology, the PVC filler has spray water when running in winter, and the problem that the PVC filler is easy to freeze and collapse in winter influences the use of a downstream cooling tower and a cross-flow cooling tower; and the counter-flow cooling tower can overcome the problem of freezing of the PVC filler in severe cold areas in winter due to no PVC filler, but the cost is greatly increased because all the heat exchangers are made of metal materials, so that the cooling tower can overcome the problem of freezing and collapse of the PVC filler in the counter-flow and cross-flow closed cooling towers and can also overcome the problem of overhigh cost of the counter-flow cooling tower.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a high-efficiency water collector provided by an embodiment of the present invention;

fig. 2 is an exploded view of a high-efficiency water collector provided by an embodiment of the present invention;

fig. 3 is an exploded view of a wave-folding water-collecting structure provided by an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 labeled A;

fig. 5 is a schematic structural diagram of a cooling tower according to an embodiment of the present invention;

wherein, in the figures, the respective reference numerals:

10-high-efficiency water collector, 11-plane folded plate, 12-wave folding water collecting structure, 121-wave folded plate, 1211-wave folding monomer, 12111-plane part, 12112-wave folding part, 20-tower body, 21-air inlet, 30-fan, 40-metal transducer, 50-PVC filler, 60-water tray, 61-water replenishing port, 62-ball float valve, 70-water distribution system, 71-first spray assembly, 72-second spray assembly and 73-spray water pump.

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 and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In one embodiment of the present invention, as shown in fig. 1, 2, 3 and 4, a high efficiency water receiver 10 is provided, which comprises a plurality of plane folded plates 11 stacked in sequence in an up-down structure. In this embodiment, two adjacent plane folding plates 11 are connected by a wave-folding water-collecting structure 12.

Further, the wave-folding water-collecting structure 12 is of an up-and-down structure, and is composed of two wave-folding pieces 121 which are staggered and stacked. In this embodiment, the wave flap 121 is formed by sequentially connecting a plurality of wave folding monomers 1211 end to end; specifically, the corrugated unit 1211 includes two planar portions 12111 parallel to the planar flaps 11 and two mirror-symmetrical corrugated portions 12112, and one of the corrugated portions 12112 is connected to the two planar portions 12111 at two ends thereof. Preferably, the corrugated portion 12112 is formed by continuously bending at an angle greater than 90 ° along the Y direction, so as to achieve a unidirectional flow guiding manner of the air flow with water, and improve the probability of friction and collision between the air flow with water and the flow channel, thereby enhancing the water collection efficiency.

Furthermore, a plurality of bending channels 13 are formed between the two wave folding monomers 1211 and between the wave folding monomers 1211 and the plane folded plate 11 at corresponding positions of the two wave folded plates 121, so that the efficient water collector has a spatial multi-dimensional folded plate three-dimensional structure of an airflow channel, the probability of friction and collision between the airflow with water and the flow channel is increased, and the excellent water collecting effect and the energy saving effect are achieved.

As shown in fig. 3 and 4, in the manufacturing process of the high efficiency water collector 10, the two wave folding pieces 121 are connected to the plane folding pieces 11 through the plane portions 12111 at the same level, and the two wave folding pieces 121 are connected to the plane portions 12111 at the same level. The high-efficiency water collector has the advantages of simple structure and convenient manufacture, and reduces the manufacturing cost.

Further, the plane folded plate 11 and the wave folded plate 121 are made of a non-metal material, a metal material or a composite material with hot water resistance, so that the temperature resistance and the aging resistance of the high-efficiency water receiver 10 are improved to prolong the service life.

In another embodiment of the present invention, namely, the cooling tower using the above-mentioned high-efficiency water collector 10, as shown in fig. 5, the cooling tower includes a tower body 20, and a fan 30, a metal heat exchanger 40, a PVC packing 50, a water tray 60, a water distribution system 70 and the high-efficiency water collector 10 which are arranged in the tower body. In this embodiment, an air inlet 21 is formed in one side of the top of the tower body 20, the fan 30 is arranged in the other side of the top of the tower body, and the high-efficiency water collector 10 is installed below the fan 30; the metal heat exchanger 40 is arranged on one side of the tower body 20 corresponding to the air inlet 21, and the PVC packing 50 is arranged on the other side of the tower body 20 corresponding to the fan 21 and the high-efficiency water collector 10; the water tray 60 is provided at the bottom of the tower body 20. After the efficient water collector 10 is added to the cooling tower, water can be prevented from drifting out of the PVC filler 50 and being brought out of the fan opening when the cooling tower runs, the efficient water collector 10 collects water, loss of water is reduced, water collection effect and energy-saving effect are greatly improved, and energy-saving and environment-friendly requirements are met.

Further, the water distribution system 70 comprises a first spray assembly 71, a second spray assembly 72 and a spray water pump 73; in order to improve the uniformity of spray cooling. The first spraying assembly 71 and the second spraying assembly 72 are both composed of a plurality of spraying pipes and a plurality of spraying heads arranged on the spraying pipes. In this embodiment, the first spray assembly 71 is disposed between the metal heat exchanger 40 and the air inlet 21, the second spray assembly 72 is disposed between the PVC packing 50 and the high efficiency water collector 10, and the outlet of the water tray 60 is connected to the spray water pump 73 through a pipeline; the spray water pump 73 is connected with the first spray assembly 71 and the second spray assembly 72 in parallel through a pipeline, and a switch valve is arranged on a pipeline connecting the spray water pump 73 and the second spray assembly 72. The heat exchange part of the cooling tower adopts a structural form that part is the metal heat exchanger 40 and part is the PVC filler 50; compared with the prior cooling tower technology, the filler has spray water during the operation in winter, and the use of the downstream and cross-flow cooling towers is influenced by the problem that the filler is easy to freeze and collapse in winter; and the counter-flow cooling tower can overcome the problem of filler freezing in winter severe cold areas due to no PVC filler, but the cost is greatly increased because all heat exchangers are made of metal materials, so that the cooling tower can overcome the problems of freezing and collapse of the filler in the forward-flow and cross-flow closed cooling towers and the problem of overhigh cost of the counter-flow cooling tower.

Further, the water tray 60 is connected with a water replenishing port 61 through a pipeline, and a ball float valve 62 is arranged on the pipeline connecting the water replenishing port 61 and the water tray 60, so that the active water replenishing operation of the water tray 60 is realized.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a high-efficient water collector, includes that the structure is the multi-disc plane folded plate of splice in proper order from top to bottom, its characterized in that: two adjacent plane folded plates are connected through a wave-folding water-collecting structure, and the wave-folding water-collecting structure is of an upper structure and a lower structure and consists of two staggered and overlapped wave-folding sheets; the wave folding pieces are formed by sequentially connecting a plurality of wave folding single bodies end to end, and a plurality of bending channels are formed between the two wave folding single bodies and between the wave folding single bodies and the plane folding plate at the corresponding positions of the two wave folding pieces.

2. The high efficiency water collector according to claim 1, characterized in that: the wave folding single body comprises two plane portions parallel to the plane folded plate and two wave folding portions in mirror symmetry, and two ends of each wave folding portion are connected with the two plane portions respectively.

3. The high efficiency water collector according to claim 2, characterized in that: the two wave folding pieces are respectively connected with the plane folding plate through the plane parts at the same horizontal height.

4. The high efficiency water collector according to claim 2, characterized in that: the two wave folding pieces are respectively connected through the plane parts at the same horizontal height.

5. The high efficiency water collector according to claim 2, characterized in that: the wave-folded part is formed by bending continuously bending angles larger than 90 degrees along the Y direction.

6. A high-efficiency water collector according to any one of claims 1 to 5, characterized in that: the plane folded plate and the wave folded plate are both made of a non-metal material or a composite material with hot water resistance.

7. The utility model provides a cooling tower, includes the tower body and locates this internal fan of this tower, metal heat exchanger, PVC filler, water tray and water distribution system, its characterized in that: the high-efficiency water collector further comprises the high-efficiency water collector as claimed in claim 6; one side of the top of the tower body is provided with an air inlet, the other side of the top of the tower body is provided with the fan, and the high-efficiency water collector is arranged below the fan; the metal heat exchanger is arranged on one side, corresponding to the air inlet, in the tower body, and the PVC filler is arranged on the other side, corresponding to the fan and the high-efficiency water collector, in the tower body; the water tray is arranged at the bottom of the tower body.

8. The cooling tower of claim 7, wherein: the water distribution system comprises a first spraying assembly, a second spraying assembly and a spraying water pump; the first spraying assembly is arranged between the metal heat exchanger and the air inlet, the second spraying assembly is arranged between the PVC filler and the high-efficiency water collector, and the outlet of the water tray is connected with the spraying water pump through a pipeline; the spray water pump is connected with the first spray assembly and the second spray assembly in parallel through pipelines, and a switch valve is arranged on a pipeline connecting the spray water pump and the second spray assembly.

9. The cooling tower of claim 7, wherein: the water tray is connected with a water replenishing port through a pipeline, and a ball float valve is arranged on the pipeline connecting the water replenishing port and the water tray.

10. The cooling tower of claim 8, wherein: the first spraying assembly and the second spraying assembly respectively comprise a plurality of spraying pipes and a plurality of spraying heads arranged on the spraying pipes.