Plate-type fin wet surface air cooler for closed cooling tower

Abstract

The utility model discloses a plate-type fin wet-type surface air cooler for a closed cooling tower, which comprises a surface air cooler body, a mounting component is arranged on the outer wall of the surface air cooler body, a mounting shell is arranged on the outer wall of the mounting component, and a filter screen component is arranged on one side of the mounting shell. And the mounting assembly comprises an inner plate, a limiting groove is formed in the inner plate, and a screw rod is fixedly connected into the limiting groove. According to the plate-type fin wet-type surface air cooler for the closed cooling tower, the nut is detached and taken out from the outer wall of the screw rod, the surface air cooler body can slide along the limiting grooves in the inner plate through the limiting plates on the two sides by pulling the surface air cooler body, and then people can conveniently take the mounting shell out of the surface air cooler body; and therefore, the purpose of conveniently disassembling the mounting shell can be achieved, people can conveniently detect and maintain the surface air cooler body, the convenience of maintaining the surface air cooler body is improved, and the daily use requirements of people are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to wet type surface air cooler technical field, specifically is a kind of plate fin wet type surface air cooler for closed cooling tower. BACKGROUND

[0002] Wet type surface air cooler realizes cooling and dehumidification by surface condensation and evaporation of cooling water, its working principle is to use the heat absorbed by refrigerant when evaporating in surface air cooler to reduce the temperature of air, while, when outdoor fresh air passes through surface air cooler, heat exchange is carried out with refrigerant, the heat in air is absorbed by refrigerant, and the temperature of air drops, in addition, water vapor in air condenses into water droplets on finned tube surface, thereby achieving the purpose of cooling and dehumidification.

[0003] However, the design of the existing wet type surface air cooler often involves multiple components and complex connection structures. These components can include finned tubes, cooling water systems, air flow systems, and related control devices. These complex structures make disassembly and maintenance work relatively difficult. Wet type surface air cooler is usually installed in key positions of air conditioning system, such as machine room or air duct. These positions often have limited space and may be disturbed by other equipment or pipelines, making disassembly and maintenance work more difficult. Therefore, we need a plate fin wet type surface air cooler for closed cooling tower. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a plate fin wet type surface air cooler for closed cooling tower to solve the existing problems raised in the background.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a plate fin wet type surface air cooler for closed cooling tower, comprising a surface air cooler body, an installation assembly is arranged on the outer wall of the surface air cooler body, an installation shell is arranged on the outer wall of the installation assembly, and a filter screen assembly is arranged on one side of the installation shell.

[0006] Preferably, the inner plate, the limiting plate and the screw rod constitute a fastening structure, and one end of the screw rod penetrates the limiting plate and is connected with the nut.

[0007] Preferably, the number of inner plates is four, and each two inner plates form a group, and the two groups are symmetrically arranged with the vertical line of the installation shell as the axis of symmetry.

[0008] Preferably, the inner plate and the limiting plate form a sliding structure through the limiting groove, the inner diameter size of the limiting groove matches the outer diameter size of the limiting plate, and the outer wall of the limiting plate is arranged in close contact with the inside of the limiting groove.

[0009] Preferably, the filter screen assembly comprises a clamping groove, a frame is clamped and connected in the inside of the clamping groove, a fixing bolt is arranged in the inside of the frame, and a filter screen is arranged in the inside of the frame.

[0010] Preferably, the mounting shell and the frame form a clamping structure through the clamping groove, the inner diameter size of the clamping groove matches the outer wall size of the frame, and the inner wall of the clamping groove is arranged in close contact with the outer wall of the frame.

[0011] Preferably, the frame and the mounting shell form a fixing structure through the fixing bolt, and one end of the fixing bolt penetrates the frame and the mounting shell to be connected.

[0012] Compared with the prior art, the beneficial effects of the closed cooling tower plate fin wet surface air cooler are as follows,

[0013] (1) By disassembling and taking out the nut from the outer wall of the screw rod, the surface cooler body can be pulled out, so that the surface cooler body can slide along the limiting groove on the inner plate by relying on the limiting plates on both sides, thereby the mounting shell can be conveniently taken out from the outside of the surface cooler body, and the mounting shell can be conveniently disassembled, the surface cooler body can be conveniently monitored and maintained, the convenience of maintaining the surface cooler body is improved, and the daily use needs of people are met.

[0014] (2) By loosening and disassembling the fixing bolt, the fixing bolt can be separated from the positioning of the frame, so that the frame can be directly taken out from the clamping groove, thereby the frame can be disassembled and replaced, the convenience of disassembling and installing the filter screen can be achieved, the external air can be filtered by relying on the filter screen, and the filter screen is easy to clean. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the surface cooler body and the limiting plate structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the mounting shell and the inner plate structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the filter screen and the frame structure of the utility model.

[0019] As shown in the figure, 1, the body of the surface cooler; 2, the mounting assembly; 201, the inner plate; 202, the limiting groove; 203, the screw rod; 204, the nut; 205, the limiting plate; 206, the rod groove; 3, the mounting shell; 4, the filter screen assembly; 401, the clamping groove; 402, the frame; 403, the fixing bolt; 404, the filter screen. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the present application will be described with reference to the drawings in which is shown by way of illustration the application in accordance with embodiments described herein using exemplary terminology. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. The words "comprising," "including," "containing," and "having," and variations thereof, as used herein and throughout the claims are meant to encompass the possibility that there are additional elements other than those listed. It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.

[0021] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiments. It is explicitly contemplated that embodiments described herein can be combined with each other.

[0022] The utility model discloses an embodiment provides a kind of plate fin wet surface cooler for closed cooling tower, as shown in Figure 1 、 Figure 2 、 Figure 3 And Figure 4 As shown, including surface cooler body 1, the outer wall of the surface cooler body 1 is provided with mounting assembly 2, the outer wall of the mounting assembly 2 is provided with mounting shell 3, one side of the mounting shell 3 is provided with filter screen assembly 4;The mounting assembly 2 includes inner plate 201, the inside of the inner plate 201 is provided with limiting groove 202, the inside of the limiting groove 202 is fixedly connected with screw rod 203, the outer wall of the screw rod 203 is threadedly connected with nut 204, the inside of the limiting groove 202 is clamped and connected with limiting plate 205, the inside of the limiting plate 205 is provided with rod groove 206.

[0023] In the embodiment, by dismounting and taking out the nut 204 from the outer wall of the screw rod 203, the surface cooler body 1 can be pulled, so that the surface cooler body 1 slides along the limiting grooves 202 on the inner plate 201 by relying on the limiting plates 205 on both sides, thereby facilitating people to take out the installation shell 3 from the outside of the surface cooler body 1, and the purpose of conveniently dismounting the installation shell 3 can be achieved, the surface cooler body 1 can be conveniently monitored and maintained, the convenience of maintaining the surface cooler body 1 is improved, and the daily use needs of people are met.

[0024] In the further preferred embodiments of the utility model, as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the inner plate 201 forms a fastening structure with the limiting plate 205 through the screw rod 203, and one end of the screw rod 203 penetrates through the limiting plate 205 and is connected with the nut 204.

[0025] In the embodiment, the connection effect of the screw rod 203 and the inner plate 201 is improved, so that the nut 204 can be fastened to the outer wall of the screw rod 203 to position and install the limiting plate 205.

[0026] In the further preferred embodiments of the utility model, as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the number of the inner plates 201 is four, and every two inner plates 201 form a group, and the two groups of inner plates 201 are symmetrically arranged with the median line of the installation shell 3 as the axis of symmetry, the inner plate 201 forms a sliding structure with the limiting plate 205 through the limiting groove 202, the inner diameter size of the limiting groove 202 matches the outer diameter size of the limiting plate 205, and the outer wall of the limiting plate 205 is in close contact with the inside of the limiting groove 202.

[0027] In the embodiment, the setting of the two groups of inner plates 201 is facilitated, so that the limiting plate 205 can slide by relying on the limiting groove 202 in the inner plate 201, thereby facilitating the dismounting and installation needs of the limiting plate 205 and improving the convenience of dismounting the installation shell 3.

[0028] In the further preferred embodiments of the utility model, as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the drawings, the filter screen assembly 4 comprises a clamping groove 401, the inside of the clamping groove 401 is clamped and connected with a frame 402, the inside of the frame 402 is provided with a fixing bolt 403, the inside of the frame 402 is provided with a filter screen 404, the mounting shell 3 is clamped and connected with the frame 402 through the clamping groove 401, and the inner diameter size of the clamping groove 401 matches the outer wall size of the frame 402, and the inner wall of the clamping groove 401 is arranged in abutment with the outer wall of the frame 402.

[0029] In the embodiment, the setting of the fixing bolt 403 is facilitated, the fixing bolt 403 can install and fix the frame 402 and the mounting shell 3 together, the fixing effect of the mounting shell 3 is improved, and the connection stability and the detachability of the frame 402 are improved.

[0030] As shown in the drawings, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown in the drawings, the frame 402 and the mounting shell 3 form a fixed structure through the fixing bolt 403, and one end of the fixing bolt 403 penetrates the frame 402 and is connected with the mounting shell 3.

[0031] In the embodiment, the connection effect of the frame 402 and the mounting shell 3 is improved, the fixing bolt 403 can install and fix the mounting shell 3 and the frame 402 together.

[0032] It should be noted that, for the foregoing embodiments, in order to simply describe, they are all expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited by the action sequence described, because according to the present application, some steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should know that the embodiments described in the specification all belong to preferred embodiments, and the actions and modules involved are not necessarily necessary for the present application.

[0033] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented by other ways. For example, the device embodiments described above are only schematic, and for example, the division of the above units can be different, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the display or discussion of the coupling or communication connection between the units can be indirect coupling or direct coupling or communication connection through some interfaces, and can be electrical or other forms.

[0034] The units described as separate components above can or can not be physically separate, and the components displayed as units can or can not be physical units, that is, can be located in one place, or can be distributed to multiple network units. Part or all of the units can be selected to achieve the purpose of the embodiment scheme according to actual needs.

[0035] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor belong to the scope to be protected by the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete or make other adjustments to the features in each embodiment of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence. These technical solutions also belong to the scope to be protected by the present application.

Claims

1. A plate-fin wet surface cooler for a closed cooling tower, comprising a surface cooler body (1), characterized in that: The outer wall of the surface cooler body (1) is provided with a mounting assembly (2), the outer wall of the mounting assembly (2) is provided with a mounting shell (3), and a filter assembly (4) is provided on one side of the mounting shell (3); The mounting assembly (2) comprises an inner plate (201), a limiting groove (202) is provided inside the inner plate (201), a screw rod (203) is fixedly connected inside the limiting groove (202), a nut (204) is threadedly connected to the outer wall of the screw rod (203), a limiting plate (205) is snap-connected inside the limiting groove (202), and a rod groove (206) is provided inside the limiting plate (205).

2. The plate-fin wet surface cooler for a closed cooling tower according to claim 1, characterized in that: The inner plate (201) forms a fastening structure with the limiting plate (205) through a screw rod (203), and one end of the screw rod (203) passes through the limiting plate (205) and is connected to the nut (204).

3. The plate-fin wet surface cooler for a closed cooling tower according to claim 1, characterized in that: The number of the inner plates (201) is four, and every two inner plates (201) form a group, and the two inner plates (201) are symmetrically arranged with the perpendicular midline of the mounting shell (3) as the symmetry axis.

4. The plate-fin wet surface cooler for a closed cooling tower according to claim 1, characterized in that: The inner plate (201) forms a sliding structure with the limiting plate (205) through the limiting groove (202), and the inner diameter of the limiting groove (202) matches the outer diameter of the limiting plate (205), and the outer wall of the limiting plate (205) is arranged to fit the interior of the limiting groove (202).

5. The plate-fin wet surface cooler for a closed cooling tower according to claim 1, characterized in that: The filter assembly (4) comprises a slot (401), the interior of the slot (401) is engaged with a frame (402), a fixing bolt (403) is provided inside the frame (402), and a filter (404) is provided inside the frame (402).

6. The plate-fin wet surface cooler for a closed cooling tower according to claim 5, characterized in that: The mounting shell (3) forms a snap-fit ​​structure with the frame (402) through the snap-fit ​​slot (401), and the inner diameter of the snap-fit ​​slot (401) matches the outer wall of the frame (402), and the inner wall of the snap-fit ​​slot (401) is arranged in close contact with the outer wall of the frame (402).

7. The plate-fin wet surface cooler for a closed cooling tower according to claim 5, characterized in that: The frame (402) forms a fixed structure with the mounting shell (3) via a fixing bolt (403), and one end of the fixing bolt (403) passes through the frame (402) and is connected to the mounting shell (3).

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