CN2573981Y

CN2573981Y - Heat sink of radiating water tower

Info

Publication number: CN2573981Y
Application number: CN 02255095
Authority: CN
Inventors: 李吴宝桂
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-10-11
Filing date: 2002-10-11
Publication date: 2003-09-17
Anticipated expiration: 2012-10-11

Abstract

The utility model relates to a heat sink of a radiating water tower. One side of the radiating water tower is provided with an air inlet, and the inner part of the radiating water tower is provided with a plurality of layers of heat sinks divided by poromeric filler material. Each layer of the heat sinks comprises circulating unit structures connected by radiating pipes, and each of the unit structures is arranged in stacking. The heat sink comprises a plurality of groups of radiating pipes arranged in parallel and horizontally, the pipe wall of each of the radiating pipes is provided with an inward concave guide part, and arc convex flow guiding parts are arranged among the guide parts. The radiating pipes in the heat sink can be made to really carry out high efficient heat exchange by the utility model, and simultaneously fouling can be really eliminated automatically.

Description

The heat abstractor of heat radiation water tower

[technical field]

The utility model is the heat abstractor about a kind of water tower that dispels the heat.

[background technology]

The radiating tube of at present common large-scale heat radiation water tower inside is a pipe and ganoid structural form mostly, and with general medium-sized heat exchanger, promptly as No. the 89206527th, TaiWan, China patent " the heat-exchange tube structural improvement (two) of cool-heat-exchanger ", No. 89206528 " the heat-exchange tube structural improvement (three) of cool-heat-exchanger ", No. 89206526 " the heat-exchange tube structural improvement () of cool-heat-exchanger ", the structure of its heat-exchange tube still keeps the form of a pipe mostly, and the surface is into a straight structural form, so, the heat exchange operation that the fluid of its inner medium and outside is carried out when flowing, all under a level and smooth state, carry out, so, flowing between its medium or fluid and heat-exchange tube is too smooth-going with heat exchange, unit volume contacts the time that stops with tube wall shorter, can't fill the heat exchange of carrying out of part, therefore, very limited of the heat exchanger effectiveness that reached, and, because its heat-exchange tube is into the form of straight tube mostly, its inside is located very easily Yin Re and is produced the phenomenon of fouling, and after fouling, the efficient of its heat exchange is poorer, and because if its heat-exchange tube is when the inner radius fouling, after long-time, promptly very easily produce part high pressure improperly in its heat-exchange tube, even thereby cause improperly and to block, and must change heat-exchange tube, cause the increase on the use cost, and the cost of maintenance also can improve a lot, so the necessity that is improved is arranged.

[utility model content]

The purpose of this utility model is to provide a kind of heat abstractor of the water tower that dispels the heat, and can make the certain high-efficiency thermal that carries out of radiating tube in the radiator exchange automatic removing fouling that simultaneously can be certain.

In order to achieve the above object, the utility model provides a kind of heat abstractor of the water tower that dispels the heat, it is characterized in that: this heat radiation water tower one side sets into gas port, be interval with several layers of radiator with ventilative filler in this heat radiation water tower, this each layer radiator comprises the cellular construction of the circulation that connects into radiating tube, and this each cellular construction is stacked setting;

This radiator comprises the radiating tube that the array parallel, horizontal is provided with, and the tube wall of this each radiating tube has the guidance part of indent, is provided with the diversion division that is the arc convex between this each guidance part.

The heat abstractor of described heat radiation water tower is characterized in that: this radiating tube can be pipe or is elliptical tube.

The heat abstractor of described heat radiation water tower, it is characterized in that: this radiator can have two and be connected to the upright collecting pipe that this respectively organizes the radiating tube end, this is respectively organized has certain spacing distance and is set up in parallel between the collecting pipe, this each collecting pipe top connects distributing pipe, this distributing pipe middle section level connects branch pipe, and this branch pipe is connected in a person in charge.

In sum, the heat abstractor of heat radiation water tower of the present utility model, it is to make the guidance part of indenture form and form the diversion division be the arc convex with the mode roller of roll-in on the radiating tube tube wall, and what can make that radiating tube can be certain when fluid and medium are mobile carries out heat exchange operation and automatic desludging.

For enabling further to understand structure of the present utility model, feature and purpose thereof, now with as after the preferred embodiment conjunction with figs. describe in detail as after.

[description of drawings]

Fig. 1 is the front view of the utility model first embodiment.

Fig. 2 is the side view of Fig. 1.

Fig. 3 is a radiator schematic perspective view of the present utility model.

Fig. 4 is a radiator side-looking schematic diagram of the present utility model.

Fig. 5 is the schematic diagram of the utility model radiating tube.

Fig. 6 is the cutaway view of the utility model radiating tube.

Fig. 7 A, 7B, 7C are the schematic diagrames that the utility model fouling comes off.

Fig. 8 is the schematic diagram of the utility model second embodiment.

Fig. 9 is the radiator schematic perspective view of the utility model second embodiment.

[specific embodiment]

Please cooperate and consult shown in Fig. 1,2, the structure of heat radiation water tower 10 of the present utility model is to comprise:

Heat radiation water tower 10 is to sentence ventilative filler 12 in the air intake 11 of secondary side to be partitioned into the two-layer radiator structure that is formed by array radiator 20 frameworks, and this two-layer structure is the cellular construction form that is connected into certain circulation by each radiator 20 with body, and each cellular construction is given the structural form of each layer of formation arranged side by side or stacked, and heat radiation water tower 10 these air intake 11 tops are provided with the secondary side cooling water tank in addition, the water of heat transmission is stored, and spill to filler 12 and radiator 20 to carry out the operation of heat exchange, and the fluid 30 of the water 30A that radiator 20 is flowed down by the top and air or other forms can be in radiator 20 flows outside, with radiator 20 in the medium 40 that flow can be certain carry out heat exchange; Other partly then quite do not repeat them here with known structure.

And wherein, the structure of radiator 20 please cooperate consults shown in Figure 3ly, and it mainly comprises:

The radiating tube 21 that the array parallel, horizontal is provided with, the tube wall of its radiating tube 21 mainly have with recessed edge presses the guidance part 210 of putting formation indent form, and 210 diversion divisions 211 that form arc convex attitude of each guidance part, and radiating tube 21 can be pipe or elliptical tube in addition.

Two upright collecting pipes 22 are connected to radiating tube 21 ends that this array be arranged in parallel, the upright collecting pipe 22 of array is set up in parallel with certain spacing distance, and be arranged in a distributing pipe 23 simultaneously in each collecting pipe 22 top, distributing pipe 23 middle section levels pick out a branch pipe 24, the radiator 20 that each group is arranged is after arranged side by side or overlapping, each is organized branch pipe 24 that radiator 20 stretches out and can one be responsible for 25 and connects in the heat radiation water tower 10, so that the fluid 30 that outside radiator 20, flows and the medium 40 of internal flow can be certain through after the heat exchange, be dispersed in the atmosphere or the inflow system in carry out the operation of other heat exchanges.

Please cooperate and consult shown in Fig. 4,5,6, when medium 40 flow in the radiating tube 21 of radiator 20, medium 40 force the eddy flow that is guided on formation one nature in the radiating tube 21 owing to be subjected to the guidance part 210 of radiating tube 21, become a three-dimensional nowed forming, so the medium 40 in radiating tube 21 can be by the mobile form of eddy flow, the medium at its center are mixed with the medium generation of outside, center, and with certain the contacting of the cambered surface of diversion division 211, and the fluid 30 outside tube wall also produces identical effect, can effectively improve heat exchanger effectiveness.

For another Fig. 7 A, 7B, shown in the 7C, radiating tube 21 guidance parts 210 of the present utility model and diversion division 211 are when internal incrustation, its fouling body 50 is non-metal structures, the radiator 20 of its expand with heat and contract with cold rate and metal material differs greatly, shown in legend, when fouling body 50 shrinks with 21 while of radiating tube expanded by heating of the present utility model or cooling, its radiating tube 21 deflections are greater than fouling body 50, and guidance part 210 and diversion division 211 designs by rough pattern, make the diversion division 211 and 50 of the fouling bodies of convex produce the phenomenon that the crack breaks away from, when being diversion division 211 heat expansions, because its heat expansion deflection is greater than fouling body 50, make fouling body 50 promptly produce the phenomenon of separating, and when diversion division 211 shrinkages of radiating tube 21, promptly clevis is tight with radiating tube 21, and make the fouling body 50 in diversion division 211 produce crack and cracked phenomenon, in addition guidance part 210 makes medium 40 high-speed rotational processes with diversion division 211, and makes being pulled away that cracked fouling body 50 can be certain, and reaches the purpose of automatic desludging.

And by shown in Fig. 1 to Fig. 7 C, be heat radiation water tower 10 structures for a crossing current tower, also radiator 20 of the present utility model can be arranged in the heat radiation water tower 10 of another pattern, please cooperate Fig. 8, shown in 9, it is the structural form of a countercurrent tower, it is to be provided with the radiator 20 shown in aforementioned in addition in the side of heat radiation water tower 10, radiating tube 21 structures of its radiator 20 are identical with aforesaid embodiment, institute's difference only is that the pipeline configuration beyond the radiating tube 21 is slightly different, it is the collecting pipe 22 that 21 liang of terminations of its radiating tube are established, distributing pipe 23, branch pipe 24 and be responsible for structures such as 25 and do not have too big variation, only be with its distributing pipe 23, branch pipe 24 and be responsible for 25 structural forms that are set as diagonal angle configuration, and this some is not emphasis of the present utility model place, so do not repeat them here.

In sum, the utility model can reach certain scale removal and heat really and imitates and to change certain purpose.

Claims

1, a kind of heat abstractor of the water tower that dispels the heat, it is characterized in that: this heat radiation water tower one side sets into gas port, be interval with several layers of radiator with ventilative filler in this heat radiation water tower, this each layer radiator comprises the cellular construction of the circulation that connects into radiating tube, and this each cellular construction is stacked setting;

2, the heat abstractor of heat radiation water tower as claimed in claim 1 is characterized in that: this radiating tube is a pipe.

3, the heat abstractor of heat radiation water tower as claimed in claim 1 is characterized in that: this radiating tube is an elliptical tube.

4, as the heat abstractor of claim 2 or 3 described heat radiation water towers, it is characterized in that: this radiator has two and is connected to the upright collecting pipe that this respectively organizes the radiating tube end, this is respectively organized has certain spacing distance and is set up in parallel between the collecting pipe, this each collecting pipe top connects distributing pipe, this distributing pipe middle section level connects branch pipe, and this branch pipe is connected in a person in charge.