CN219269395U - Electrical control cabinet water cooling device suitable for coal mine equipment - Google Patents
Electrical control cabinet water cooling device suitable for coal mine equipment Download PDFInfo
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- CN219269395U CN219269395U CN202223219048.0U CN202223219048U CN219269395U CN 219269395 U CN219269395 U CN 219269395U CN 202223219048 U CN202223219048 U CN 202223219048U CN 219269395 U CN219269395 U CN 219269395U
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Abstract
The utility model relates to a water cooling device of an electrical control cabinet suitable for coal mine equipment, which comprises a cooler in a cabinet body and a water inlet assembly outside the cabinet body, wherein the water inlet assembly comprises a mounting frame, a water inlet pipe is arranged on the mounting frame, the water inlet end of the water inlet pipe is communicated with an underground tap water pipeline through a pipeline, the water outlet end of the water inlet pipe is connected with one end of a gate valve through a pipeline, and the other end of the gate valve is connected with the water inlet end of the cooler through a pipeline. The water cooling device of the electrical control cabinet, which is suitable for coal mine equipment, is characterized in that the water inlet assembly is arranged outside the cabinet body, and the split design can greatly reduce the volume of parts such as a cooler in the cabinet body, and can reduce the risk of leakage in the cabinet body in the process of conveying cooling water, thereby improving the safety performance. Meanwhile, as the tap water in the underground tap water pipeline is used as a cooling medium, the water inlet assembly can realize the input of cooling water without a power device, thereby reducing the energy consumption and the risks in the cooling process.
Description
Technical Field
The utility model relates to a cooling device, in particular to a water cooling device of an electrical control cabinet suitable for coal mine equipment.
Background
Coal mine equipment, particularly an electrical control cabinet, has strict safety requirements during use due to environmental constraints, particularly in terms of explosion-proof performance, and once the electrical control cabinet explodes due to a certain factor, the consequences are not considered. In order to reduce the risk of fire and explosion of the electrical control cabinet, a cooling and radiating device is required to be installed in the electrical control cabinet according to regulations so as to keep the internal temperature of the electrical control cabinet stable and prevent the occurrence of fire and explosion. The conventional internal cooling device includes a ventilation type cooling device such as a radiator fan, but it includes a rotating member and is liable to generate sparks when started or operated.
In addition, the internal cooling device also comprises a liquid cooling heat dissipation device, and a cooling water system is disclosed in a circulating cooling water system (publication number: CN 115182868) for underground coal mines, and comprises a first water-vapor separator, a second water-vapor separator, a circulating water tank, a medium water supply pipe, a drainage canal, a cooling water tank, a sedimentation water tank and other parts, wherein cooling water flows back to the circulating water tank after heat exchange with natural water through a plate-fin heat exchanger, so that a cooling function is realized. The cooling system with the structure adopts natural water as a cooling medium, and an external power device is required to collect cooling water during cooling. This not only increases the energy consumption, but also the power plant is prone to static electricity and sparks during operation, thereby increasing the risk of coal mine accidents. In addition, the whole volume is huge, and the device is not suitable for the inside of equipment such as a control cabinet.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide the water cooling device of the electrical control cabinet, which has the advantages of simple structure, small volume, low energy consumption and high safety and is suitable for coal mine equipment.
The utility model relates to a water cooling device of an electrical control cabinet suitable for coal mine equipment, which comprises a cooler in a cabinet body and a water inlet assembly outside the cabinet body, wherein the cooler is fixedly arranged in the cabinet body, the water inlet assembly comprises a mounting frame, a water inlet pipe is arranged on the mounting frame, the water inlet end of the water inlet pipe is communicated with an underground tap water pipeline through a pipeline, the water outlet end of the water inlet pipe is connected with one end of a gate valve through a pipeline, the other end of the gate valve is connected with the water inlet end of the cooler through a pipeline, and the water outlet end of the cooler is communicated with the outside atmosphere through a pipeline.
This electrical control cabinet water cooling device suitable for coal mine equipment's advantage lies in, and it is including setting up in the internal cooler of cabinet, and the cooler passes through the pipeline and outside subassembly intercommunication that intakes, seamless connection between cooler and the pipeline can prevent like this that cooling water from getting into the cabinet in the cooling process to influence the inside electrical normal work, guarantee its safe and stable operation.
The split type design can greatly reduce the volume of parts such as coolers in the cabinet body, so that the split type cooling cabinet is suitable for cooling various cabinet bodies including an electrical control cabinet. And the risk of leakage in the cabinet body in the cooling water transportation process can be reduced, so that the safety performance is improved.
Meanwhile, as the tap water in the underground tap water pipeline is used as a cooling medium by the water inlet component, the tap water in the tap water pipeline has certain pressure, so that the water cooling device can realize the input of cooling water without the need of reconfiguration of a power device, thereby reducing the energy consumption and reducing the risk generated in the cooling process.
Furthermore, the water cooling device of the electrical control cabinet suitable for the coal mine equipment is characterized in that a bracket is further arranged in the cabinet body, the bottom end of the bracket is fixedly arranged on the bottom wall of the cabinet body, and the machine body of the cooler is fixedly arranged at the top end of the bracket.
The setting of support has made things convenient for operating personnel to the installation of cooler.
Furthermore, the water cooling device of the electrical control cabinet is suitable for coal mine equipment, and the bracket is an H-shaped bracket.
The arrangement of the H-shaped bracket improves the overall strength of the bracket and prevents the falling off from the bracket due to the overweight cooler.
Furthermore, the water cooling device of the electrical control cabinet suitable for the coal mine equipment is characterized in that a positioning plate is arranged on the cabinet body, and two positioning holes are formed in the positioning plate.
The locating plate and the locating holes on the locating plate realize the locating function of the pipeline.
Furthermore, the water cooling device of the electrical control cabinet suitable for the coal mine equipment is characterized in that a pressure reducing valve is arranged between the water inlet pipe and the gate valve, the water inlet end of the pressure reducing valve is connected with the water outlet end of the water inlet pipe, and the water outlet end of the pressure reducing valve is connected with the water inlet end of the gate valve.
The pressure adaptation and the safety improvement are realized by the arrangement of the pressure reducing valve.
Furthermore, the water cooling device of the electrical control cabinet suitable for the coal mine equipment is characterized in that a filter is arranged between the gate valve and the cooler, one end of the filter is connected with the water outlet end of the gate valve, and the other end of the filter is connected with the water inlet end of the cooler through a pipeline.
The filter improves the quality of cooling water, prevents the sewage from damaging parts such as a cooler and the like, and prolongs the service life of the water cooling device.
Furthermore, the water cooling device of the electrical control cabinet suitable for the coal mine equipment is characterized in that a safety overflow valve is further arranged on a pipeline connecting the gate valve and the filter.
The arrangement of the safety overflow valve improves the operation safety of the water cooling device in one step.
The foregoing description is merely an overview of the embodiments of the present utility model, and is intended to provide a more clear understanding of the technical means of the present utility model, as embodied in the present utility model, by way of example only.
Drawings
FIG. 1 is a front view of an electrical control cabinet water cooling apparatus suitable for use in coal mine equipment;
FIG. 2 is a side view of an electrical control cabinet water cooling apparatus suitable for use in coal mine equipment;
FIG. 3 is a rear view of an electrical control cabinet water cooling apparatus suitable for use in coal mine equipment;
FIG. 4 is a connection diagram of a chiller and water inlet assembly;
FIG. 5 is a perspective view of a cooler and a bracket;
fig. 6 is a perspective view of the water intake assembly.
The novel refrigerator comprises a refrigerator body 1, a cooler 2, a mounting frame 3, a water inlet pipe 4, a gate valve 5, a bracket 6, a positioning plate 7, a pressure reducing valve 8, a filter 9, a safety overflow valve 10, a mounting plate 11, a water outlet pipeline 12 and a water inlet pipeline 13.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 6, the electric control cabinet water cooling device suitable for coal mine equipment of the embodiment comprises a cooler 2 in a cabinet body 1 and a water inlet component outside the cabinet body, wherein the cooler is fixedly arranged in the cabinet body, the water inlet component comprises a mounting frame 3, a water inlet pipe 4 is arranged on the mounting frame, the water inlet end of the water inlet pipe is communicated with an underground tap water pipeline through a pipeline, the water outlet end of the water inlet pipe is connected with one end of a gate valve 5 through a pipeline, the other end of the gate valve is connected with the water inlet end of the cooler through a pipeline, and the water outlet end of the cooler is communicated with the outside atmosphere through a pipeline.
The water cooling device of the electrical control cabinet suitable for the coal mine equipment comprises the cooler arranged in the cabinet body, wherein the cooler is communicated with an external water inlet component through a pipeline, and the cooler is in seamless connection with the pipeline, so that cooling water can be prevented from entering the cabinet body in the cooling process, the normal operation of internal electricity is influenced, and the safe and stable operation of the cooling water is ensured.
The split type design can greatly reduce the volume of parts such as coolers in the cabinet body, so that the split type cooling cabinet is suitable for cooling various cabinet bodies including an electrical control cabinet. And the risk of leakage in the cabinet body in the cooling water transportation process can be reduced, so that the safety performance is improved.
Meanwhile, as the tap water in the underground tap water pipeline is used as a cooling medium by the water inlet component, the tap water in the tap water pipeline has certain pressure, so that the water cooling device can realize the input of cooling water without the need of reconfiguration of a power device, thereby reducing the energy consumption and reducing the risk generated in the cooling process.
Wherein the cabinet body is used for installing all electric components, coolers, pipelines for connecting the coolers and the water inlet assembly and a bracket 6 for installing the coolers.
The support is H-shaped, the machine body of the cooler is fixedly arranged at the top end of the H-shaped support through bolts, and the bottom end of the H-shaped support is fixedly arranged on the bottom wall of the cabinet body through bolts.
The cooler may be a conventional sealed box having a certain volume, and in addition, it may be a plate-fin cooler in order to improve cooling performance.
The cooler is communicated with an external water inlet assembly through pipelines, and the end parts of the pipelines are welded on the machine body of the cooler, so that the cooler is integrally sealed, and cooling water is prevented from leaking into the cabinet body through the cooler and the related pipelines.
The cabinet body can be provided with a positioning plate 7 for positioning the pipeline, the positioning plate is fixedly arranged on the side wall of the cabinet body, two positioning holes for positioning the pipeline are formed in the positioning plate, one positioning plate is used for positioning the water inlet pipeline 13 connected with the cooler and the filter, and the other positioning plate is used for positioning the water outlet pipeline connected with the water outlet end of the cooler.
The water inlet assembly is used for conveying tap water in an external tap water pipeline to the cooler, and the mounting frame is used for mounting parts such as a water inlet pipe and a gate valve, and can be formed by welding a plurality of steel materials. The water inlet pipe is used for connecting a gate valve and an external tap water pipeline.
In order to realize pressure adaptation and improve the security, can set up relief pressure valve 8 between inlet tube and the gate valve, the water inlet end of relief pressure valve is connected with the water outlet end of inlet tube, and the water outlet end of relief pressure valve is connected in the water inlet end of gate valve.
In order to improve the quality of cooling water, prevent that sewage from damaging parts such as cooler, improve water cooling device's life, can set up filter 9 between gate valve and the cooler, the one end of filter is connected in the play water end of gate valve, and the other end of filter passes through the pipeline and is connected with the inlet end of cooler. The filter is a commercially available product.
In order to further improve the safety, a safety relief valve 10 is also provided on the pipe connecting the gate valve with the filter.
The filter and the pressure reducing valve can be fixedly arranged on the mounting plate 11 fixedly connected with the mounting frame.
When the cooler specifically works, an operator firstly opens the gate valve, and tap water in the tap water pipeline is sequentially input into the cooler through the water inlet pipe, the pressure reducing valve, the gate valve, the filter and the corresponding pipelines under the pressure. The cooling water input into the cooler is directly output to the outside through the water outlet pipeline 12 on the side wall of the cooling water after heat exchange with the cabinet body, thereby completing the cooling of the cabinet body.
The above is only a preferred embodiment of the present utility model for assisting a person skilled in the art to implement the corresponding technical solution, and is not intended to limit the scope of the present utility model, which is defined by the appended claims. It should be noted that, on the basis of the technical solution of the present utility model, several improvements and modifications equivalent thereto can be made by those skilled in the art, and these improvements and modifications should also be regarded as the protection scope of the present utility model. Meanwhile, it should be understood that, although the present disclosure describes the above embodiments, not every embodiment contains only one independent technical solution, and the description is merely for clarity, and those skilled in the art should consider the disclosure as a whole, and the technical solutions of the embodiments may be combined appropriately to form other embodiments that can be understood by those skilled in the art.
Claims (6)
1. Electric control cabinet water cooling device suitable for coal mine equipment, its characterized in that: the intelligent cabinet temperature control device comprises a cooler (2) in a cabinet body (1) and a water inlet assembly outside the cabinet body, wherein the cooler is fixedly arranged in the cabinet body, the water inlet assembly comprises a mounting frame (3), a water inlet pipe (4) is arranged on the mounting frame, the water inlet end of the water inlet pipe is communicated with an underground tap water pipeline through a pipeline, the water outlet end of the water inlet pipe is connected with one end of a gate valve (5) through a pipeline, the other end of the gate valve is connected with the water inlet end of the cooler through a pipeline, and the water outlet end of the cooler is communicated with the outside atmosphere through a pipeline;
a pressure reducing valve (8) is arranged between the water inlet pipe and the gate valve, the water inlet end of the pressure reducing valve is connected with the water outlet end of the water inlet pipe, and the water outlet end of the pressure reducing valve is connected with the water inlet end of the gate valve.
2. The electrical control cabinet water cooling device for coal mine equipment as claimed in claim 1, wherein: the cabinet body is also internally provided with a bracket (6), the bottom end of the bracket is fixedly arranged on the bottom wall of the cabinet body, and the machine body of the cooler is fixedly arranged at the top end of the bracket.
3. The electrical control cabinet water cooling device for coal mine equipment as claimed in claim 2, wherein: the bracket is an H-shaped bracket.
4. The electrical control cabinet water cooling device for coal mine equipment as claimed in claim 1, wherein: the cabinet body is provided with a locating plate (7), and the locating plate is provided with two locating holes.
5. The electrical control cabinet water cooling device for coal mine equipment as claimed in claim 1, wherein: a filter (9) is arranged between the gate valve and the cooler, one end of the filter is connected to the water outlet end of the gate valve, and the other end of the filter is connected with the water inlet end of the cooler through a pipeline.
6. The electrical control cabinet water cooling apparatus for coal mine equipment as claimed in claim 5, wherein: and a safety overflow valve (10) is also arranged on the pipeline connecting the gate valve and the filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223219048.0U CN219269395U (en) | 2022-12-02 | 2022-12-02 | Electrical control cabinet water cooling device suitable for coal mine equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223219048.0U CN219269395U (en) | 2022-12-02 | 2022-12-02 | Electrical control cabinet water cooling device suitable for coal mine equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219269395U true CN219269395U (en) | 2023-06-27 |
Family
ID=86866814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223219048.0U Active CN219269395U (en) | 2022-12-02 | 2022-12-02 | Electrical control cabinet water cooling device suitable for coal mine equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219269395U (en) |
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2022
- 2022-12-02 CN CN202223219048.0U patent/CN219269395U/en active Active
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