CN214950728U

CN214950728U - Closed cooling tower convenient to overhaul and clean

Info

Publication number: CN214950728U
Application number: CN202022051820.7U
Authority: CN
Inventors: 田甲蕊; 贾耀磊; 张胜; 苏长海; 邹少华; 潘紫贤
Original assignee: FUJIAN QUANZHOU JIANGNAN COOLER FACTORY
Current assignee: Fujian Jiangnan Cooling Technology Co.,Ltd.
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-11-30
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a abluent closed cooling tower convenient to overhaul belongs to the cooling arrangement field, comprising a tower body, the tower body bottom is equipped with the catch basin, be equipped with the heat transfer core in the tower body, the tower body casing includes the backplate main part and sets up but more than one open and close access door in the backplate main part, the access door sets up heat transfer core top position department. The utility model has the advantages that: through add the access door at the tower body casing, when the overhaul of the equipments was washd, inside the high-pressure squirt can directly got into equipment through the access door, can be under the condition that consumes less manpower and material forces, realize the all-round thorough cleaning to equipment to guarantee the high-efficient operation that lasts of closed cooling tower.

Description

Closed cooling tower convenient to overhaul and clean

Technical Field

The utility model belongs to the cooling arrangement field particularly, relates to a abluent closed cooling tower of convenient to overhaul.

Background

The closed cooling tower is characterized in that a heat exchange core body is arranged in the tower, and the cooling effect is realized by heat exchange of circulated air, spray water outside the heat exchange core body and circulating media in the core body. Because the circulating medium flows in the core body to form a closed circulating system, the medium can be prevented from being polluted, the efficient operation of the main equipment is well protected, and the application range of the closed cooling tower is wider and wider. But because the existence of fan and outside shower water, the plate column can produce a large amount of filths in the heat transfer core outside after operation a period of time, influences equipment heat transfer effect, needs regularly to clear up the normal operating in order to guarantee equipment to the maintenance of equipment.

The structural characteristics of the existing closed cooling tower are not beneficial to cleaning and maintenance of equipment, a large amount of manpower and material resources are consumed during cleaning, a cleaning dead angle exists, and cleaning is not thorough.

SUMMERY OF THE UTILITY MODEL

The utility model provides a abluent closed cooling tower of convenient to overhaul aims at changing current cooling tower and overhauls the washing difficulty, washs not thorough problem. The specific embodiment is as follows:

the utility model provides a closed cooling tower convenient to overhaul abluent, a serial communication port, includes the tower body, the tower body bottom is equipped with the catch basin, be equipped with the heat transfer core in the tower body, the tower body casing includes the backplate main part and sets up but more than one open closed access door in the backplate main part, the access door sets up heat transfer core top position department. The access door is arranged above the heat exchange core body, and the cleaning water gun can be used for cleaning the heat exchange core body aligned to the upper surface by opening the access door. The access door and the guard plate are arranged on the tower body shell in a staggered mode, the access door and the guard plate jointly form the periphery of the cooling tower body, and the sealing performance of the cooling tower is guaranteed.

Preferably, the closed cooling tower is concurrent, counter-current, cross-flow, hybrid, plate, coil or straight tube.

Preferably, the heat exchange core is a plate type heat exchange core.

Preferably, the tower body shell is provided with more than one row of access doors, and the access doors in the same row are horizontally distributed on two sides of the tower body in a staggered manner. Here with tower body both sides access door dislocation distribution to reduce the number of access door and guarantee can rinse the heat transfer core thoroughly.

Preferably, the access doors are at the same height.

Preferably, a fin heat exchange tube bundle is further arranged above the plate type heat exchange core body.

Preferably, a row of access doors are respectively arranged above the fin heat exchange tube bundle and the plate type heat exchange core body. The cleaning water gun can enter from the access door to clean the upper part of the fin heat exchange tube bundle.

Preferably, the center of each access door positioned in a row above the heat exchange core body is positioned on the same vertical line with the center of one access door positioned in a row above the finned heat exchange tube bundle.

Preferably, the upper part of the heat exchange core body is provided with a spraying device and a water collector. And a spraying system is arranged outside the closed cooling tower body, and an outlet of the spraying system is connected with the spraying device.

Preferably, a shutter is arranged on the tower body shell and positioned between the heat exchange core body and the water collecting tank. And a fan is formed at the top of the tower body. The access door is an openable door or a detachable guard plate.

Has the advantages that:

adopt the utility model discloses technical scheme produces beneficial effect as follows:

(1) through add the access door at the tower body casing, when the overhaul of the equipments was washd, inside the high-pressure squirt can directly got into the equipment through the access door, carried out omnidirectional rinse thoroughly to the equipment to guarantee the high-efficient operation that lasts of closed cooling tower.

(2) The comprehensive cleaning of the closed cooling tower can be realized under the condition of consuming less manpower and material force, and the continuous and efficient operation of equipment is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic illustration of a closed cooling tower with an access door;

fig. 2 is a schematic view of a hybrid closed cooling tower with an access door.

In the figure: 1. a fan; 2. a guard plate; 31. a plate heat exchange core; 4. a blind window; 5. a water collecting tank; 6. a spray system; 7. an access door; 8. and the fin heat exchange tube bundle.

Detailed Description

The present invention will be described in detail with reference to the drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, abluent closed cooling tower of convenient to overhaul includes the tower body, the tower body bottom is equipped with catch basin 5, be equipped with the heat transfer core in the tower body, the tower body casing includes 2 main parts of backplate and sets up but more than one open closed access door 7 in 2 main parts of backplate, access door 7 sets up heat transfer core top position department.

In a preferred embodiment, the heat exchange core is a plate type heat exchange core 31.

In a preferred embodiment, the tower body shell is provided with more than one row of access doors 7, and the access doors 7 in the same row are horizontally distributed on two sides of the tower body in a staggered manner.

As a preferred embodiment, the access doors 7 are at the same height.

In a preferred embodiment, a finned heat exchange tube bundle 8 is further arranged above the plate heat exchange core body 31.

In a preferred embodiment, a row of the access doors 7 is respectively arranged above the finned heat exchange tube bundle 8 and the plate type heat exchange core body 31.

In a preferred embodiment, the center of each access door 7 in a row above the plate heat exchange core 31 is on the same vertical line with the center of one access door 7 in a row above the finned heat exchange tube bundle 8.

In a preferred embodiment, the upper part of the heat exchange core body is provided with a spraying device and a water collector (not shown in the figure).

In a preferred embodiment, a spraying system 6 is arranged outside the closed cooling tower body, and an outlet of the spraying system 6 is connected with the spraying device.

In a preferred embodiment, a louver 4 is arranged on the tower body shell at a position between the heat exchange core body and the water collecting tank 5.

In a preferred embodiment, the top of the tower is formed with a fan 1.

As a preferred embodiment, the access door 7 is an openable door or a removable panel 2.

When the overhaul of the equipments washs, open access door 7, inside the high pressure cleaning squirt passed through access door 7 entering equipment, carried out omnidirectional rinse thoroughly to equipment to guarantee the continuous high-efficient operation of closed cooling tower.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A closed cooling tower convenient to overhaul and clean is characterized by comprising a tower body, wherein a water collecting tank is arranged at the bottom of the tower body, a heat exchange core body is arranged in the tower body, a tower body shell comprises a protective plate main body and more than one openable access door arranged on the protective plate main body, and the access door is arranged above the heat exchange core body;

the heat exchange core body is a plate type heat exchange core body;

a fin heat exchange tube bundle is also arranged above the plate type heat exchange core body;

and one row of access doors are respectively arranged above the fin heat exchange tube bundle and the plate type heat exchange core body.

2. A closed cooling tower convenient to overhaul and clean as claimed in claim 1 wherein the tower body shell is provided with more than one row of access doors, the access doors in the same row being horizontally staggered on both sides of the tower body.

3. A closed cooling tower easy to service and clean according to claim 2 wherein the access doors are at the same height.

4. The closed cooling tower convenient to overhaul and clean as claimed in claim 1, wherein the center of each access door in a row above the plate heat exchange core is in the same vertical line with the center of one access door in a row above the finned heat exchange tube bundle.

5. The closed cooling tower convenient to overhaul and clean as claimed in claim 1, wherein a spraying device and a water collector are arranged at the upper part of the heat exchange core body.

6. The closed cooling tower convenient to overhaul and clean as claimed in claim 5, wherein a spraying system is arranged outside the closed cooling tower, and an outlet of the spraying system is connected with the spraying device.

7. The closed cooling tower convenient to overhaul and clean as claimed in claim 1, wherein the tower body shell is provided with a shutter at a position intermediate the heat exchange core and the water collecting tank.