Novel control cabinet for water supply equipment

Abstract

The utility model relates to the technical field of control cabinets, and discloses a novel control cabinet for water supply equipment, which comprises a cabinet body, a plurality of electronic elements distributed in a rectangular array are arranged in the cabinet body, the top of the cabinet body is fixedly connected with an air pump, the output end of the air pump is fixedly connected with an air delivery pipe, and the air delivery pipe is fixedly connected with an air outlet of the cabinet body. The air conveying pipe is communicated with the interior of the cabinet body, the input end of the air pump is fixedly connected with an air suction pipe, the bottom of the air suction pipe is movably connected with a filter cartridge, and four threaded rods distributed in an annular array are in threaded connection with the interior of the air suction pipe. The novel control cabinet for the water supply equipment has the advantages of having a dustproof function and the like, and solves the problems that dust possibly enters the control cabinet from gaps of the control cabinet after the control cabinet is used for a long time, and after the dust adheres to electrical elements in the control cabinet, heat is accumulated on the electronic elements; and the electronic component is easy to generate a fault due to heat accumulation.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinets, in particular to a novel control cabinet for water supply equipment. Background Art

[0002] Control cabinet, also known as electrical control cabinet or distribution cabinet, is a key equipment in the fields of industrial automation, building electrical, power system, etc. It is mainly used to accommodate and protect various electrical equipment, such as circuit breakers, contactors, relays, PLC, inverter, sensors, displays, etc., as well as circuits used to control, monitor and protect electrical systems and equipment.

[0003] The existing control cabinets for water supply equipment on the market usually do not have a dustproof function. After long-term use, dust may enter the interior of the control cabinet through the gaps in the control cabinet. After the dust sticks to the electrical components inside the control cabinet, it will cause heat accumulation in the electronic components, causing the electronic components to easily malfunction due to heat accumulation. Therefore, a new type of control cabinet for water supply equipment is proposed to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a new control cabinet for water supply equipment, which has the advantages of dustproof function, etc., and solves the problem that dust may enter the interior of the control cabinet through the gaps in the control cabinet after long-term use, and the dust will stick to the electrical components inside the control cabinet, causing heat accumulation in the electronic components, making it easy for the electronic components to malfunction due to heat accumulation.

[0006] (II) Technical solution

[0007] The utility model provides a technical solution to the above-mentioned technical problems as follows: a novel control cabinet for water supply equipment, comprising a cabinet body, wherein a plurality of electronic components arranged in a rectangular array are arranged inside the cabinet body, an air pump is fixedly connected to the top of the cabinet body, an output end of the air pump is fixedly connected to an air supply pipe, the air supply pipe is communicated with the interior of the cabinet body, an air extraction pipe is fixedly connected to the input end of the air pump, a filter cartridge is movably connected to the bottom of the air extraction pipe, four threaded rods arranged in a circular array are connected to the internal threads of the air extraction pipe, the outer sides of the four threaded rods are connected to the internal threads of the filter cartridge, two exhaust ports symmetrically distributed on the left and right are provided at the bottom of the cabinet body, first filter screens are arranged inside the two exhaust ports, and a cabinet door is provided on the front side of the cabinet body.

[0008] The beneficial effects of the utility model are as follows: the air pump draws air through the suction pipe and the filter cartridge, the filter cartridge filters dust in the air to achieve a dust-proof effect, the filtered air enters the interior of the cabinet through the air pump and the air pipe to dissipate heat for electronic components in the cabinet, the exhaust port is convenient for discharging the air in the cabinet, the first filter screen prevents foreign matter from entering the cabinet through the exhaust port, and the cabinet door prevents dust from entering the cabinet.

[0009] This new control cabinet for water supply equipment has the advantage of dustproof function.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, a placement basket is fixedly connected to the right side of the cabinet, a second filter net is arranged inside the placement basket, and the placement basket is adapted to the filter cartridge.

[0012] The beneficial effect of adopting the above further solution is that the placement basket can provide support for the filter cartridge through the cabinet.

[0013] Furthermore, an air guide hood is fixedly connected to the top wall of the inner cavity of the cabinet, and the air guide hood is communicated with the air supply pipe.

[0014] The beneficial effect of adopting the above further solution is that the air guide cover can increase the air outlet area and improve the heat dissipation effect.

[0015] Furthermore, fans are provided inside the two exhaust ports, and two limit rings are fixedly connected to the top of the cabinet and are symmetrically distributed on the left and right, and the two limit rings are located on the outside of the air pump.

[0016] The beneficial effect of adopting the above further solution is that the two fans can speed up the exhaust of air inside the cabinet.

[0017] Furthermore, six connection blocks arranged in a rectangular array are fixedly connected to the bottom of the cabinet, and the bottoms of the six connection blocks are fixedly connected to the same protective plate.

[0018] The beneficial effect of adopting the above further solution is that the six connecting blocks fix the protective plate through the cabinet.

[0019] Furthermore, a sealing ring is provided on the back of the cabinet door, and a handle is provided on the front of the cabinet door.

[0020] The beneficial effect of adopting the above further solution is that the sealing ring provided on the back of the cabinet door can increase the sealing effect of the connection between the cabinet door and the cabinet body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a front view of the connection structure between the cabinet and the air pump of the utility model;

[0023] Figure 3 This is a side view of the connection structure between the cabinet and the air pump of the utility model;

[0024] Figure 4 This is an enlarged view of the structure at point A of the utility model.

[0025] In the figure: 1. cabinet; 2. electronic components; 3. air pump; 4. air supply pipe; 5. exhaust pipe; 6. filter cartridge; 7. threaded rod; 8. exhaust port; 9. first filter; 10. cabinet door; 11. placement basket; 12. second filter; 13. air guide cover; 14. fan; 15. limit ring; 16. connection block; 17. protective plate; 18. handle. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the embodiment, Figure 1-4 A novel control cabinet for water supply equipment is provided. The utility model comprises a cabinet 1. The cabinet 1 is provided with a plurality of electronic components 2 arranged in a rectangular array. An air pump 3 is fixedly connected to the top of the cabinet 1. An air delivery pipe 4 is fixedly connected to the output end of the air pump 3. The air delivery pipe 4 is communicated with the interior of the cabinet 1. An air extraction pipe 5 is fixedly connected to the input end of the air pump 3. A filter cartridge 6 is movably connected to the bottom of the air extraction pipe 5. Four threaded rods 7 arranged in a circular array are connected to the inner thread of the air extraction pipe 5. The outer sides of the four threaded rods 7 are connected to the inner thread of the filter cartridge 6. Two exhaust ports 8 symmetrically arranged are provided at the bottom of the cabinet 1. First filter screens 9 are arranged inside the two exhaust ports 8. A cabinet door 10 is provided on the front of the cabinet 1.

[0028] A placement basket 11 is fixedly connected to the right side of the cabinet 1, a second filter screen 12 is arranged inside the placement basket 11, and the placement basket 11 is adapted to the filter cartridge 6;

[0029] The placement basket 11 can provide support for the filter cartridge 6 through the cabinet 1, and the second filter screen 12 can increase the air intake area of ​​the filter cartridge 6 to prevent the air intake effect from being affected after the filter cartridge 6 is placed inside the placement basket 11;

[0030] An air guide hood 13 is fixedly connected to the top wall of the inner cavity of the cabinet 1, and the air guide hood 13 is connected to the air delivery pipe 4;

[0031] The air guide cover 13 can increase the air outlet area and improve the heat dissipation effect, and the air delivery pipe 4 can output gas to the air guide cover 13;

[0032] A fan 14 is disposed inside each of the two exhaust ports 8. Two limit rings 15 symmetrically distributed on the left and right are fixedly connected to the top of the cabinet 1. Both limit rings 15 are located outside the air pump 3.

[0033] The two fans 14 can speed up the exhaust of the air inside the cabinet 1, and the two limiting rings 15 can provide a further limiting effect on the air pump 3 through the cabinet 1;

[0034] Six connecting blocks 16 arranged in a rectangular array are fixedly connected to the bottom of the cabinet 1, and a same protective plate 17 is fixedly connected to the bottom of the six connecting blocks 16;

[0035] The six connection blocks 16 are used to fix the protective plate 17 through the cabinet 1, and the protective plate 17 can provide a protective effect for the two fans 14;

[0036] A sealing ring is provided on the back of the cabinet door 10, and a handle 18 is provided on the front of the cabinet door 10;

[0037] A sealing ring is provided on the back of the cabinet door 10 to increase the sealing effect of the connection between the cabinet door 10 and the cabinet body 1 , and a handle 18 is provided on the front of the cabinet door 10 to facilitate opening the cabinet body 1 through the cabinet door 10 to maintain the electronic components 2 .

[0038] Working principle:

[0039] Step 1: Hold the handle 18 to close the cabinet door 10, start the air pump 3 to suck air through the air extraction pipe 5 and the filter cartridge 6, the filter cartridge 6 filters the dust in the air, and then the air pump 3 and the air delivery pipe 4 deliver the filtered air to the air guide cover 13, and the air guide cover 13 delivers the gas to the inside of the cabinet 1 to dissipate heat for the electronic components 2;

[0040] Step 2: Start the two fans 14 to exhaust the excess gas in the cabinet 1 through the two exhaust ports 8 to complete the cycle.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel control cabinet for water supply equipment, comprising a cabinet body (1), characterized in that: The cabinet (1) is provided with a plurality of electronic components (2) distributed in a rectangular array. The top of the cabinet (1) is fixedly connected to an air pump (3). The output end of the air pump (3) is fixedly connected to an air supply pipe (4). The air supply pipe (4) is communicated with the interior of the cabinet (1). The input end of the air pump (3) is fixedly connected to an air extraction pipe (5). The bottom of the air extraction pipe (5) is movably connected to a filter cartridge (6). The interior of the air extraction pipe (5) is threadedly connected to four threaded rods (7) distributed in a circular array. The outer sides of the four threaded rods (7) are threadedly connected to the interior of the filter cartridge (6). The bottom of the cabinet (1) is provided with two exhaust ports (8) distributed in a left-right symmetrical manner. The interiors of the two exhaust ports (8) are provided with first filter screens (9). The front of the cabinet (1) is provided with a cabinet door (10).

2. A new type of control cabinet for water supply equipment according to claim 1, characterized in that: A placement basket (11) is fixedly connected to the right side of the cabinet (1), a second filter screen (12) is arranged inside the placement basket (11), and the placement basket (11) is compatible with the filter cartridge (6).

3. A new type of water supply equipment control cabinet according to claim 1, characterized in that: An air guide hood (13) is fixedly connected to the top wall of the inner cavity of the cabinet (1), and the air guide hood (13) is in communication with the air delivery pipe (4).

4. A new type of water supply equipment control cabinet according to claim 1, characterized in that: A fan (14) is disposed inside each of the two exhaust ports (8), and two limit rings (15) are fixedly connected to the top of the cabinet (1) and are symmetrically distributed on the left and right. The two limit rings (15) are located outside the air pump (3).

5. The novel control cabinet for water supply equipment according to claim 1 is characterized in that: The bottom of the cabinet (1) is fixedly connected to six connection blocks (16) distributed in a rectangular array, and the bottoms of the six connection blocks (16) are fixedly connected to the same protective plate (17).

6. A new type of water supply equipment control cabinet according to claim 1, characterized in that: A sealing ring is provided on the back of the cabinet door (10), and a handle (18) is provided on the front of the cabinet door (10).

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