CN211829821U - Cooling device applied to flameproof power distribution cabinet in flammable and explosive environment - Google Patents
Cooling device applied to flameproof power distribution cabinet in flammable and explosive environment Download PDFInfo
- Publication number
- CN211829821U CN211829821U CN202020201485.1U CN202020201485U CN211829821U CN 211829821 U CN211829821 U CN 211829821U CN 202020201485 U CN202020201485 U CN 202020201485U CN 211829821 U CN211829821 U CN 211829821U
- Authority
- CN
- China
- Prior art keywords
- cooler
- water tank
- power distribution
- distribution cabinet
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a be applied to cooling device of flame-proof type switch board in inflammable and explosive environment, including cooler, circulating water pump and water tank, the one end delivery port of cooler passes through the side of pipe connection water tank, and the other end water inlet passes through pipe connection circulating water pump, circulating water pump passes through the pipe connection solenoid valve of intaking, the solenoid valve of intaking passes through the pipeline and is connected with the bottom side of water tank, a side of water tank is provided with second temperature element. This be applied to cooling device of flame-proof type switch board in inflammable and explosive environment, the radiating effect is good, and is relatively metal casing natural heat dissipation and installs excessive radiator and flute profile radiator mode additional, and this device utilizes the good heat conductivity of aluminum alloy cooler, and circulating water pressurization flows fast for flame-proof type switch board heat gives off speed.
Description
Technical Field
The utility model relates to a switch board field, more specifically say, relate to a be applied to the cooling device of flame-proof type switch board in inflammable and explosive environment.
Background
At present, with the rapid development of industries such as petroleum, chemical industry, mining industry and the like, the explosion-proof power distribution cabinet is widely applied to inflammable and explosive places with the advantages of low cost, simple and convenient operation, safety, reliability, wide application range and the like. However, the explosion-proof principle of the explosion-proof power distribution cabinet determines that the internal space of the explosion-proof power distribution cabinet is completely isolated from the external environment, all elements are arranged in the explosion-proof cavity, air cannot flow, heat generated by internal electrical elements and high temperature generated when the internal electrical elements are exposed to sunlight in the outdoor environment cannot be timely dissipated, great influence is inevitably generated on the internal electrical elements, cables, instruments and the like, and the service life of the explosion-proof power distribution cabinet is shortened. Therefore, the heat dissipation problem becomes the key problem to be solved by the power distribution cabinet.
The heat dissipation mode of present explosion-proof switch board mainly has: the metal shell is used for naturally radiating heat, so that the method is low in radiating speed and cannot radiate heat in time; the transition radiator and the groove-shaped radiator are additionally arranged, the cooling medium of the method is air, and when the external temperature is higher, the heat dissipation effect is not ideal; when the explosion-proof power distribution cabinet is installed outdoors, sunlight is directly irradiated in summer, the temperature of the explosion-proof power distribution cabinet rises sharply, and heat dissipation is difficult.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a be applied to the cooling device of flame-proof type switch board in inflammable and explosive environment.
In order to solve the above problem, the utility model adopts the following technical scheme: a cooling device applied to an explosion-proof power distribution cabinet in an inflammable and explosive environment comprises a cooler, a circulating water pump and a water tank, a water outlet at one end of the cooler is connected with one side surface of the water tank through a pipeline, a water inlet at the other end of the cooler is connected with a circulating water pump through a pipeline, the circulating water pump is connected with a water inlet electromagnetic valve through a pipeline, the water inlet electromagnetic valve is connected with one side surface of the bottom of the water tank through a pipeline, one side surface of the water tank is provided with a second temperature measuring element, the other side surface is provided with a second drainage electromagnetic valve, a heat radiation fan is embedded at the top of the water tank, a float switch is arranged in the water tank, the second temperature measuring element is connected with a controller through a cable, the first temperature measuring element is installed in the explosion-proof power distribution cabinet, the circulating water pump is connected with a first drainage electromagnetic valve through a pipeline, and the first drainage electromagnetic valve is electrically connected with the controller.
Furthermore, the inside of cooler is provided with cooling channel, improvement cooling effect that can be fine, and the cooler material adopts high-quality aluminum alloy casting.
Furthermore, the cooler is installed on the outer wall of the explosion-proof power distribution cabinet.
Furthermore, the water inlet is connected with a water inlet opening of the other explosion-proof power distribution cabinet through a pipeline.
Furthermore, the water outlet is connected with a water outlet opening of the other explosion-proof power distribution cabinet through a pipeline.
Compared with the prior art, the utility model has the advantages of:
1. compared with the mode of naturally radiating the heat of the metal shell and additionally installing the transition radiator and the groove-shaped radiator, the device utilizes the good heat conductivity of the aluminum alloy cooler, and circulating water is pressurized and rapidly flows to accelerate the heat radiation speed of the explosion-proof power distribution cabinet.
2. Compared with the heat pipe heat dissipation technology, the device has the advantages that the installation and construction process is convenient and simple, the flexible combination and the use can be realized, the single cooler can be installed on the back surface of one explosion-proof power distribution cabinet, and the coolers can also be additionally installed on the top and the side surfaces; the whole device can be used for heat dissipation of a single explosion-proof power distribution cabinet and can also be used for simultaneous use of a plurality of explosion-proof power distribution cabinets, new installation and transformation of the existing explosion-proof power distribution cabinets in operation are facilitated, investment is small, and effect is good.
3. When explosion-proof switch board top and side install additional, prevent that summer sunshine from penetrating explosion-proof switch board metal casing directly, solve the temperature that causes and sharply rise and the difficult problem of heat dissipation to can strengthen the radiating effect.
Drawings
FIG. 1 is a schematic flow chart of the present invention;
fig. 2 is a schematic structural diagram of the cooler of the present invention.
The cooling system comprises a cooler 1, a cooling channel 101, a circulating water pump 2, a water tank 3, a first temperature measuring element 4, a controller 5, a first water discharge electromagnetic valve 6, a water inlet electromagnetic valve 7, a second temperature measuring element 8, a second water discharge electromagnetic valve 9, a floating ball switch 10, a water inlet 11, a water outlet 12 and a cooling fan 13.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-2, a cooling device applied to a flameproof power distribution cabinet in a flammable and explosive environment comprises a cooler 1, a circulating water pump 2 and a water tank 3, wherein a water outlet 12 at one end of the cooler 1 is connected with one side surface of the water tank 3 through a pipeline, a water inlet 11 at the other end is connected with the circulating water pump 2 through a pipeline, the circulating water pump 2 is connected with a water inlet electromagnetic valve 7 through a pipeline, the water inlet electromagnetic valve 7 is connected with one side surface of the bottom of the water tank 3 through a pipeline, a second temperature measuring element 8 is arranged on one side surface of the water tank 3, a second water discharge electromagnetic valve 9 is arranged on the other side surface, a heat radiation fan 13 is embedded at the top of the water tank 3, a float switch 10 is arranged inside the water tank 3, the second temperature measuring element 8 is connected with a controller 5 through a pipeline, the controller 5 is electrically connected with the first temperature measuring element 4, first exhaust solenoid valve 6 is connected with 5 electricity of controller, and the inside of cooler 1 is provided with cooling channel 101, improvement cooling effect that can be fine, and the 1 material of cooler adopts high-quality aluminum alloy casting, and its control circuit of first temperature element 4, controller 5, first exhaust solenoid valve 6, the solenoid valve 7 of intaking and second temperature element 8 is prior art with the structure, does not have to describe repeatedly.
It should be noted that: the device is characterized in that a cooler 1 is made of high-quality aluminum alloy through casting, a water pipeline is made of DN15 common carbon steel pipes, a water tank 3 is made of carbon steel for corrosion prevention, one surface of the explosion-proof power distribution cabinet is 1500mm (high) 1000mm (wide) 500mm (deep), a mode that the cooler is additionally arranged on the back surface and the top surface is adopted, the size of the cooler is 1200mm and 1000mm, the heat exchange area is 1m2, a circulating pump is 9m in lift, the flow is 13.5L/H, the size of the water tank is 1m and 1m, the cooling temperature interval is 80-20 ℃, the cooler 1 is fixed on the back surface of the explosion-proof power distribution cabinet through bolts (the cooler can be additionally arranged on the top or the side surface according to the heat dissipation requirement of the explosion-proof power distribution cabinet), and heat-conducting cement or heat-conducting silicone grease is filled between the two.
The temperature measuring element and the controller are additionally arranged in the flameproof power distribution cabinet, when the temperature measured by the first temperature measuring element 4 reaches, the water inlet electromagnetic valve 7 is opened by the controller 5 after the water circulation set value (40 ℃) is started, the circulating water pump is started, water enters the water inlet 11 of the cooler 1 after being pressurized by the circulating water pump 2 and then flows to the water tank 3 from the water outlet 12 of the cooler 1, the heat of the shell of the flameproof power distribution cabinet is taken away by the circulation of the water, when the temperature measured by the first temperature measuring element 4 is 15 ℃, the circulating water pump 2 is stopped, the water inlet electromagnetic valve 7 is closed, when the temperature measured by the first temperature measuring element 4 is 5 ℃, the first drainage electromagnetic valve 6 is opened by the controller 5, the water in the cooler 1 is drained, the icing is avoided, when the temperature measured by the second temperature measuring element 8 in the water tank 3 reaches the upper limit value (35 ℃) in the water circulation process, the cooling fan 13 is opened by, when the second temperature measuring element 8 measures that the temperature of the water in the water tank 3 reaches the upper limit value (35 ℃), the second drainage electromagnetic valve 9 discharges the high-temperature water in the water tank 3, meanwhile, the float switch 10 is opened to supplement the low-temperature water into the water tank after the liquid level of the water tank 3 drops, and when the temperature of the water in the water tank 3 drops to the second temperature measuring element 8(20 ℃), the controller 5 closes the second drainage electromagnetic valve 9.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a be applied to cooling device of flame-proof type switch board in inflammable and explosive environment, includes cooler (1), circulating water pump (2) and water tank (3), its characterized in that: the cooler is characterized in that a water outlet (12) at one end of the cooler (1) is connected with one side surface of a water tank (3) through a pipeline, a water inlet (11) at the other end of the cooler is connected with a circulating water pump (2) through a pipeline, the circulating water pump (2) is connected with a water inlet electromagnetic valve (7) through a pipeline, the water inlet electromagnetic valve (7) is connected with one side surface of the bottom of the water tank (3) through a pipeline, a second temperature measuring element (8) is arranged on one side surface of the water tank (3), a second water discharging electromagnetic valve (9) is arranged on the other side surface of the water tank, a heat radiating fan (13) is embedded at the top of the water tank (3), a floating ball switch (10) is arranged in the water tank (3), the second temperature measuring element (8) is connected with a controller (5) through a cable, the controller (5) is, circulating water pump (2) pass through first drainage solenoid valve (6) of pipe connection, first drainage solenoid valve (6) are connected with controller (5) electricity.
2. The cooling device applied to the flameproof power distribution cabinet in the flammable and explosive environment according to claim 1, characterized in that: the cooler (1) is internally provided with a cooling channel (101), and the cooler (1) is cast by high-quality aluminum alloy.
3. The cooling device applied to the flameproof power distribution cabinet in the flammable and explosive environment according to claim 1, characterized in that: the cooler (1) is arranged on the outer wall of the explosion-proof power distribution cabinet.
4. The cooling device applied to the flameproof power distribution cabinet in the flammable and explosive environment according to claim 1, characterized in that: the water inlet (11) is connected with a water inlet opening of the other explosion-proof power distribution cabinet through a pipeline.
5. The cooling device applied to the flameproof power distribution cabinet in the flammable and explosive environment according to claim 1, characterized in that: the water outlet (12) is connected with a water outlet opening of the other explosion-proof power distribution cabinet through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020201485.1U CN211829821U (en) | 2020-02-24 | 2020-02-24 | Cooling device applied to flameproof power distribution cabinet in flammable and explosive environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020201485.1U CN211829821U (en) | 2020-02-24 | 2020-02-24 | Cooling device applied to flameproof power distribution cabinet in flammable and explosive environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211829821U true CN211829821U (en) | 2020-10-30 |
Family
ID=72998363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020201485.1U Expired - Fee Related CN211829821U (en) | 2020-02-24 | 2020-02-24 | Cooling device applied to flameproof power distribution cabinet in flammable and explosive environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211829821U (en) |
-
2020
- 2020-02-24 CN CN202020201485.1U patent/CN211829821U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102791107B (en) | Sealing and water-cooling method and equipment for cooling electronic equipment | |
| CN109843025B (en) | Immersed cooling device | |
| CN204760812U (en) | Intelligent control by temperature change block terminal | |
| EP2124518B1 (en) | Cabinet temperature control system | |
| CN208522016U (en) | A kind of new energy battery modules that heat dissipation performance is excellent | |
| CN206517212U (en) | The self-circulating radiating device of ultrahigh speed disc type electric machine | |
| CN211829821U (en) | Cooling device applied to flameproof power distribution cabinet in flammable and explosive environment | |
| CN201898129U (en) | Inside and outside heat exchanging water-cooling system for explosion environment | |
| CN209264914U (en) | ITC test platform | |
| CN206975585U (en) | One kind radiating computer cabinet | |
| CN101196352B (en) | Minitype intelligent cold trap based on semiconductor refrigeration technology | |
| CN111614103B (en) | Indoor wall-mounted small-size high-voltage dynamic reactive power compensation device | |
| CN209371839U (en) | A kind of radiator with leak alarm function | |
| CN211982425U (en) | Power equipment monitor with stable installation | |
| CN209489088U (en) | A kind of integrated control device | |
| CN210168376U (en) | Data center water-cooling heat dissipation rack | |
| CN208963506U (en) | Novel vertical screw packing machine | |
| CN220493408U (en) | Converter liquid cooling device and system | |
| CN221141952U (en) | Crystal furnace cooling device | |
| CN201209977Y (en) | Minitype intelligent cold trap based on semiconductor refrigeration technology | |
| CN1852646A (en) | Evapouration cooling-radiating structure of power device | |
| CN104998706A (en) | Cooling water circulating device | |
| CN220742761U (en) | Liquid cooling fills electric pile | |
| CN109048046A (en) | Cooling structure is used in a kind of weldering of robot agitating friction | |
| CN216982351U (en) | Heat pipe radiating device for closed electronic equipment cabin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |