Anti-vortex detachable cooling tower filter screen

Abstract

The utility model relates to the technical field of cooling tower filtration, in particular to an anti-vortex detachable cooling tower filter screen which comprises an upper box body and a filter assembly, and the filter assembly comprises a cover plate, a clamping groove, a buckle, a filter box and a mounting plate; the device is divided into two parts through the upper box body and the filter box, the upper box body is of a closed structure, the filter box is provided with the small water inlet holes, the device is placed in a water source, water enters the device through the small water inlet holes in the filter box, and it is avoided that when the water level is low, vortex is generated to suck air; the cover plate is detached to facilitate cleaning of the device when the interior of the device is cleaned, the mounting plate is used for mounting connection between the water pump and the device, the upper box body and the filter box are mounted through the clamping grooves and the buckles, and rapid mounting, detaching and replacing of the filter box are facilitated; the device is made of a magnesium-aluminum-zinc plated plate and has excellent corrosion resistance, and the service life of the device can be prolonged.

Description

Technical Field

[0001] This utility model relates to the field of cooling tower filtration technology, and in particular to a detachable cooling tower filter screen with anti-vortex properties. Background Technology

[0002] A cooling tower is a device that uses water as a circulating coolant to absorb heat from a system and release it into the atmosphere, thereby lowering the water temperature. During operation, to prevent debris from entering the cooling tower and affecting its normal function, a filter screen is usually installed at the water pump inlet.

[0003] Traditional sprinkler pump filters use a design with many small holes drilled in the straight pipe. When the water level is too low, this design can easily create vortices that draw in air, and it is also not easy to disassemble and clean. Utility Model Content

[0004] The purpose of this invention is to provide a detachable anti-vortex cooling tower filter, which aims to solve the problem that traditional spray water pump filters use many small holes on a straight pipe, and when the water level is too low, this design is prone to creating vortices that suck in air and affect the use of the cooling tower.

[0005] To achieve the above objectives, this utility model provides a detachable anti-vortex cooling tower filter, including an upper housing and a filter assembly, wherein the filter assembly includes a cover plate, a slot, a buckle, a filter box, and a mounting plate.

[0006] The buckle is fixedly connected to the upper housing and located at the bottom of the upper housing. The slot is connected to the buckle and located on one side of the buckle. The filter box is fixedly connected to the slot and located on one side of the filter box. The mounting plate is detachably connected to the upper housing and located on one side of the housing. The cover plate is detachably connected to the upper housing and located at the top of the upper housing.

[0007] The mounting plate includes a plate body, mounting holes, and a water inlet hole. The plate body is detachably connected to the upper housing and is located on one side of the upper housing. The water inlet hole is located at the center of the plate body, and the mounting holes are located around the water inlet hole on the plate body.

[0008] The filter box includes a bottom plate and a side plate. The side plate is fixedly connected to the slot and is located on one side of the slot. The bottom plate is detachably connected to the side plate and is located at the bottom of the side plate.

[0009] The filter assembly further includes a round rod, a sleeve, and a fixing bolt. The round rod is fixedly connected to the base plate and located at the bottom of the base plate. The sleeve is slidably connected to the round rod and located on the outside of the round rod. The fixing bolt is threadedly connected to the sleeve and located on one side of the sleeve.

[0010] The filter assembly includes a fixing plate and a limiting pin. The fixing plate is fixedly connected to the sleeve and is located at the bottom of the sleeve. The limiting pin is slidably connected to the fixing plate and is located on one side of the fixing plate.

[0011] This utility model discloses a detachable anti-vortex cooling tower filter screen. The device is divided into two parts by an upper box and a filter box. The upper box is a closed structure, and the filter box has a small water inlet hole. When the device is placed in a water source, water is immersed through the water inlet hole on the filter box to allow water inflow, preventing vortices from drawing in air when the water level is low. The cover plate is easy to remove for cleaning the inside of the device. The mounting plate is used for installation and connection between the water pump and the device. The upper box and the filter box are installed by the slot and the buckle, which facilitates quick installation, disassembly and replacement of the filter box. The device is made of magnesium-aluminum-zinc plate, which has excellent corrosion resistance and can extend the service life of the device. It solves the problem of traditional spray water pump filter screens that use many small holes in a straight pipe, which can easily create vortices that draw in air when the water level is too low, affecting the use of the cooling tower. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a structural diagram of a detachable anti-vortex cooling tower filter screen according to this utility model.

[0014] Figure 2 This is a front view of a detachable anti-vortex cooling tower filter screen according to the present invention.

[0015] Figure 3 This is a side view of a detachable anti-vortex cooling tower filter screen according to the present invention.

[0016] 101-Upper housing, 102-Filter assembly, 103-Cover plate, 104-Slot, 105-Snap fastener, 106-Filter box, 107-Mounting plate, 108-Plate body, 109-Mounting hole, 110-Water inlet hole, 111-Bottom plate, 112-Side plate, 113-Round rod, 114-Sleeve, 115-Fixing bolt, 116-Fixing plate, 117-Limit pin. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0018] First Embodiment

[0019] Please see Figures 1-3 , Figure 1 This is a structural diagram of a detachable anti-vortex cooling tower filter screen according to this utility model. Figure 2 This is a front view of a detachable anti-vortex cooling tower filter screen according to this utility model. Figure 3 This is a side view of a detachable anti-vortex cooling tower filter screen according to the present invention.

[0020] In this embodiment, the buckle 105 is fixedly connected to the upper housing 101 and located at the bottom of the upper housing 101. The slot 104 is connected to the buckle 105 and located on one side of the buckle 105. The filter box 106 is fixedly connected to the slot 104 and located on one side of the slot 104. The mounting plate 107 is detachably connected to the upper housing 101 and located on one side of the upper housing 101. The cover plate 103 is detachably connected to the upper housing 101 and located at the top of the upper housing 101. The device is divided into two parts by the upper housing 101 and the filter box 106. The upper housing 101 is a closed structure. The filter box 106 has a small water inlet hole. When the device is placed in a water source, water is immersed through the water inlet hole on the filter box 106 to allow water to enter, preventing air from being drawn in by vortices when the water level is low. The cover plate 103 is easily disassembled for cleaning the inside of the device. The mounting plate 107 is used for the installation connection between the water pump and the device. The upper housing 101 and the filter box 106 are installed through the slot 104 and the buckle 105, facilitating the quick installation, disassembly, and replacement of the filter box 106. The device is made of magnesium-aluminum-zinc coated plate, which has excellent corrosion resistance and can extend the service life of the device. It solves the problem that traditional spray water pump filters use many small holes in a straight pipe, which can easily create vortices that draw in air when the water level is too low, affecting the operation of the cooling tower.

[0021] The mounting plate 107 includes a plate body 108, a mounting hole 109, and a water inlet hole 110. The plate body 108 is detachably connected to the upper housing 101 and is located on one side of the upper housing 101. The water inlet hole 110 is located at the center of the plate body 108, and the mounting hole 109 is located around the water inlet hole 110 on the plate body 108. The water inlet hole 110 on the plate body 108 is used for connecting the water pump to the pipe for pumping water, and the mounting hole 109 is used to connect the water pump and fix the water pump to the device.

[0022] Secondly, the filter box 106 includes a bottom plate 111 and a side plate 112. The side plate 112 is fixedly connected to the slot 104 and is located on one side of the slot 104. The bottom plate 111 is detachably connected to the side plate 112 and is located at the bottom of the side plate 112. Both the bottom plate 111 and the side plate 112 are provided with small water inlet holes. The bottom plate 111 allows water from the bottom to enter the interior of the device, while the side plate 112 allows water to enter the interior of the device from the side. The side plate 112 and the bottom plate 111 are detachably connected by bolts, making the filter box 106 a modular assembly of sheet metal, which facilitates replacement after damage and reduces costs.

[0023] Furthermore, the filter assembly 102 also includes a round rod 113, a sleeve 114, and a fixing bolt 115. The round rod 113 is fixedly connected to the base plate 111 and located at the bottom of the base plate 111. The sleeve 114 is slidably connected to the round rod 113 and located outside the round rod 113. The fixing bolt 115 is threadedly connected to the sleeve 114 and located on one side of the sleeve 114. When the device is placed inside a water source, the stability of the device is improved by the telescopic rod formed by the round rod 113 and the sleeve 114. The height of the round rod 113 is adjusted by sliding inside the sleeve 114, and its position is fixed by the fixing bolt 115.

[0024] Finally, the filter assembly 102 includes a fixing plate 116 and a limiting pin 117. The fixing plate 116 is fixedly connected to the sleeve 114 and located at the bottom of the sleeve 114. The limiting pin 117 is slidably connected to the fixing plate 116 and located on one side of the fixing plate 116. The fixing plate 116 increases the contact area between the bottom of the device and the placement surface, and the limiting pin 117 is inserted into the fixing plate 116 and the placement surface to fix the device position, thereby further improving the stability of the device.

[0025] Using the anti-vortex detachable cooling tower filter of this utility model, the device is divided into two parts by the upper box 101 and the filter box 106. The upper box 101 is a closed structure, and the filter box 106 has a small water inlet hole. When the device is placed in a water source, water is immersed through the water inlet hole on the filter box 106 to allow water to enter, preventing vortices from forming and drawing in air when the water level is low. The cover plate 103 can be easily removed for cleaning the inside of the device. The mounting plate 107 is used for installation and connection between the water pump and the device. The upper box 101 and the filter box 106 are installed by the slot 104 and the buckle 105, which facilitates the quick installation, disassembly and replacement of the filter box 106. The device is made of magnesium-aluminum-zinc plate, which has excellent corrosion resistance and can extend the service life of the device. It solves the problem that traditional spray water pump filters use many small holes in a straight pipe, which can easily create vortices that draw in air when the water level is too low, affecting the use of the cooling tower.

[0026] The above-disclosed embodiment of the anti-vortex detachable cooling tower filter of the present utility model is merely a preferred embodiment. Of course, it should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that all or part of the process of implementing the above embodiment and the equivalent changes made in accordance with the claims of the present utility model still fall within the scope of the utility model.

Claims

1. A vortex-proof detachable cooling tower filter screen comprising an upper box, characterized in that: It also comprises a filter assembly, which comprises a cover plate, a clamping groove, a buckle, a filter box and a mounting plate; The buckle is fixedly connected with the upper box and located at the bottom of the upper box, the clamping groove is connected with the buckle and located at one side of the buckle, the filter box is fixedly connected with the clamping groove and located at one side of the filter box, the mounting plate is detachably connected with the upper box and located at one side of the box, and the cover plate is detachably connected with the upper box and located at the top of the upper box.

2. The vortex-proof detachable cooling tower filter screen according to claim 1, characterized in that: The mounting plate comprises a plate body, a mounting hole and a water inlet hole, the plate body is detachably connected with the upper box and located at one side of the upper box, the water inlet hole is arranged at the center of the plate body, and the mounting hole is arranged on the plate body outside the water inlet hole.

3. The vortex-proof detachable cooling tower filter screen according to claim 2, characterized in that: The filter box comprises a bottom plate and a side plate, the side plate is fixedly connected with the clamping groove and located at one side of the clamping groove, and the bottom plate is detachably connected with the side plate and located at the bottom of the side plate.

4. The vortex-proof detachable cooling tower filter screen according to claim 3, characterized in that: The filter assembly further comprises a round rod, a sleeve and a fixing bolt, the round rod is fixedly connected with the bottom plate and located at the bottom of the bottom plate, the sleeve is slidingly connected with the round rod and located outside the round rod, and the fixing bolt is threadedly connected with the sleeve and located at one side of the sleeve.

5. The vortex-proof detachable cooling tower filter screen according to claim 4, characterized in that: The filter assembly comprises a fixing plate and a limiting pin, the fixing plate is fixedly connected with the sleeve and located at the bottom of the sleeve, and the limiting pin is slidingly connected with the fixing plate and located at one side of the fixing plate.

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