CN214590384U - Fireproof cable branch box - Google Patents
Fireproof cable branch box Download PDFInfo
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- CN214590384U CN214590384U CN202120452601.1U CN202120452601U CN214590384U CN 214590384 U CN214590384 U CN 214590384U CN 202120452601 U CN202120452601 U CN 202120452601U CN 214590384 U CN214590384 U CN 214590384U
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Abstract
The utility model provides a fireproof cable branch box, relating to the fireproof field of cable branch boxes, wherein a first water tank and a second water tank are respectively arranged in two side surfaces of the cable branch box, and the bottoms of the first water tank and the second water tank are communicated; a cold flow air inlet pipe is inserted into the first water tank, an air inlet of the cold flow air inlet pipe is communicated with the outside of the tank body, an air outlet of the cold flow air inlet pipe is close to the bottom of the first water tank, an air outlet of the first water tank is positioned at the top of the water tank and is communicated with the inside of the tank body, and a drying agent is filled at the air outlet of the first water tank; a heat flow air outlet pipe is inserted into the second water tank, the air outlet of the heat flow air outlet pipe is close to the bottom of the second water tank, the air inlet of the heat flow air outlet pipe is communicated with the interior of the tank body, and the top of the second water tank is provided with an air outlet and is communicated with the exterior of the tank body; the heat flow air outlet pipe is connected with an air pump; the utility model discloses when can reach effective and quick obvious reduction box inside temperature, can hundred percent detach the purpose that gets into dust smugglied secretly in the inside air of box again completely.
Description
Technical Field
The application relates to the field of cable branch box fire prevention, particularly, relates to a fireproof cable branch box.
Background
Along with municipal administration distribution demand constantly increases, when the little independent load distribution of capacity is more concentrated, use cable branch box to carry out cable branch usually and connect, cable branch box generally sets up in the open air, because sunshine directly penetrates and the inside air of box does not circulate, and the temperature is higher, leads to the box internal temperature too high easily, very easily causes the conflagration.
To above-mentioned problem, disclose a fireproof cable feeder pillar at present, the repacking is put through the fan and is set up the dust screen, can effectually take hot-air out to the dust screen prevents that large granule dust from getting into inside the box. However, the blocking effect of the dust screen on small particles is only 65% -85%, and the dust of the small particles cannot be completely prevented from entering, so that the dust in the box body is increased in quantity after accumulating day and month, static electricity is easily generated, and the inside of the box body is ignited to cause combustion; secondly, in the weather of higher temperature, the temperature of the air outside the box body is also higher, so the effect of reducing the temperature inside the box body is not obvious by directly using the air outside the box body to replace the air inside the box body.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a fireproof cable feeder pillar, it is not enough to prior art problem, reaches the inside temperature of reduction box that can reach effectively and quick obvious in, can hundredth detach the purpose that gets into dust smugglied secretly in the inside air of box again.
The embodiment of the application is realized by the following technical scheme: a fireproof cable branch box comprises a sealed box body, wherein a first water tank and a second water tank are respectively arranged in two side surfaces of the box body, and the bottoms of the first water tank and the second water tank are communicated; a cold flow air inlet pipe is inserted into the first water tank, an air inlet of the cold flow air inlet pipe is communicated with the outside of the tank body, an air outlet of the cold flow air inlet pipe is close to the bottom of the first water tank, an air outlet of the first water tank is positioned at the top of the water tank and is communicated with the inside of the tank body, and a drying agent is filled at the air outlet of the first water tank; a heat flow air outlet pipe is inserted into the second water tank, an air outlet of the heat flow air outlet pipe is close to the bottom of the second water tank, an air inlet of the heat flow air outlet pipe is communicated with the interior of the tank body, and an air outlet is arranged at the top of the second water tank and is communicated with the exterior of the tank body; and the heat flow air outlet pipe is connected with an air pump.
Furthermore, a temperature sensor is arranged in the box body, the box body further comprises a controller and a storage battery, the temperature sensor is connected with a signal input end of the controller, and the air suction pump is connected with a signal output end of the controller; the electric energy output end of the storage battery is connected with the controller, and the electric energy of the storage battery is externally connected with a power grid.
Further, the inside of arbitrary one or more in first water tank, the second water tank is equipped with high level gauge and low level gauge, high level gauge is located low level gauge top, high level gauge all is connected with the signal input part of controller with low level gauge, the signal output part of controller still is connected with the alarm.
Further, the water level in the first water tank submerges the air outlet of the cold flow air inlet pipe, and the water level in the second water tank submerges the air outlet of the hot flow air outlet pipe.
Furthermore, the bottom of the first water tank is communicated with the bottom of the second water tank through a water pipe, a drain pipe is communicated with the water pipe, a valve is arranged on the drain pipe, and a water outlet of the drain pipe is located outside the tank body.
Furthermore, the top of any one or more of the first water tank and the second water tank is provided with a water inlet channel, and a water inlet of the water inlet channel is provided with a sealing plug.
Furthermore, the bottom of the box body is provided with a support frame, and the support frame is in a three-dimensional grid shape.
The technical scheme of the embodiment of the application has at least the following advantages and beneficial effects:
1. the utility model has reasonable design and simple structure, and can effectively prevent dust from entering the box body by carrying dust with air by attaching water and removing dust to the air entering the box body through the first water tank; the air outlet of the box body is sealed by the second water tank, so that dust is effectively prevented from entering the box body;
2. the utility model utilizes water to cool the air entering the box body, thereby ensuring that the temperature of the air entering the box body is lower and achieving the purpose of quickly reducing the temperature inside the box body;
3. the utility model discloses it has the drier to fill in the gas outlet department of first water tank, guarantees to get into the inside air drying of box to prevent that the inside electrical components of box from the corruption of weing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural view of the present invention;
icon: 1-a box body; 2-a temperature sensor; 3-a controller; 4-a storage battery; 5-an air pump; 6-a heat flow air outlet pipe; 7-a second water tank; 8-a support frame; 9-a first water tank; 10-a drain pipe; 11-a valve; 12-cold flow water inlet pipe; 13-a water inlet channel; 14-sealing plug.
Detailed Description
In the description of the present application, it should be noted that, if the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", etc. appears on the basis of the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, and thus, it should not be construed as limiting the present application.
In the description of the present application, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and the specific meanings of the above terms in the present application will be understood to those skilled in the art in a specific case.
As shown in fig. 1, the fireproof cable branch box comprises a sealed box body 1, wherein a first water tank 9 and a second water tank 7 are respectively arranged in two side surfaces of the box body 1, and bottoms of the first water tank 9 and the second water tank 7 are communicated; a cold flow air inlet pipe 12 is inserted into the first water tank 9, an air inlet of the cold flow air inlet pipe 12 is communicated with the outside of the tank body 1, an air outlet of the cold flow air inlet pipe 12 is close to the bottom of the first water tank 9, an air outlet of the first water tank 9 is positioned at the top of the water tank and is communicated with the inside of the tank body 1, a drying agent is filled at the air outlet of the first water tank 9, the drying agent effectively removes moisture carried in air entering the inside of the tank body 1, the air drying is ensured, and electrical elements inside the tank body 1 are prevented from being corroded due to moisture; a heat flow air outlet pipe 6 is inserted in the second water tank 7, an air outlet of the heat flow air outlet pipe 6 is close to the bottom of the second water tank 7, an air inlet of the heat flow air outlet pipe 6 is communicated with the inside of the tank body 1, and an air outlet is arranged at the top of the second water tank 7 and is communicated with the outside of the tank body 1; the heat flow air outlet pipe 6 is connected with an air pump 5, and the air pump 5 provides power for the air flow inside and outside the box body 1.
In this embodiment, the two sides provided with the first and second water tanks 9 and 7 are preferably two parallel sides for more efficient exchange of the entire air inside the tank 1.
It should be noted that the first water tank 9 has two functions, one of which is that the first water tank 9 carries out water attachment and dust removal on dust carried by air entering the box body 1, so that the dust carried by the air can be effectively prevented from entering the box body 1; secondly, utilize water to cool down the inside air that gets into box 1, guarantee that the inside air temperature that gets into box 1 is lower, reach the purpose that reduces the inside temperature of box 1 fast.
To explain further, the air flow directions inside and outside the cabinet 1 are as follows:
the outside air enters the first water tank 9 through the cold flow air inlet pipe 12 and then enters the box body 1 through the air outlet of the first water tank 9; the air in the box body 1 enters the second box body 1 through the heat flow air outlet pipe 6 and then flows out of the box body 1 through the air outlet of the second box body 1.
In this embodiment, in order to increase an automation effect and prevent the air pump 5 from operating all the time, the box 1 is internally provided with a temperature sensor 2, and further comprises a controller 3 and a storage battery 4, wherein the temperature sensor 2 is connected with a signal input end of the controller 3, and the air pump 5 is connected with a signal output end of the controller 3; the electric energy output end of the storage battery 4 is connected with the controller 3, and the electric energy of the storage battery 4 is externally connected with a power grid.
It should be noted that the controller 3 controls the water pump in the following manner:
In order to ensure the control performance of the controller 3, in the present embodiment, the controller 3 employs a PLC control board which can be compiled.
A high liquid level meter and a low liquid level meter are arranged in any one or more of the first water tank 9 and the second water tank 7, and the liquid level in the first water tank 9 and the liquid level in the second water tank 7 are at the same height as each other because the bottom of the first water tank 9 is communicated with the bottom of the second water tank 7; thus, in the present embodiment, it is preferable to provide the high level gauge and the low level gauge in the first tank 9 for the purpose of reducing the number of components.
In this embodiment, in order to understand the liquid level in first water tank 9 and the second water tank 7 clearly, high level gauge is located low level gauge top, high level gauge and low level gauge all are connected with controller 3's signal input part, controller 3's signal output part still is connected with the alarm.
The controller 3 controls the alarm in the following manner: when the liquid level reaches the low liquid level, the alarm gives out a first alarm; when the liquid level reaches the high liquid level timing, the alarm gives out a second alarm; the first alarm and the second alarm have different sounds, so that people can distinguish conveniently, and the liquid level height can be known.
In this embodiment, in order to ensure that water can effectively remove dust from air, the water level in the first water tank 9 submerges the air outlet of the cold flow air inlet pipe 12, and the water level in the second water tank 7 submerges the air outlet of the hot flow air outlet pipe 6.
In this embodiment, in order to facilitate cleaning of dust or drainage deposited in the water tank, the bottom of the first water tank 9 is communicated with the bottom of the second water tank 7 through a water pipe, the water pipe is communicated with a drain pipe 10, the drain pipe 10 is provided with a valve 11, and a water outlet of the drain pipe 10 is located outside the tank body 1.
In this embodiment, in order to fill the first water tank 9 or the second water tank 7 with water, a water inlet channel 13 is provided at the top of any one or more of the first water tank 9 and the second water tank 7, and since the bottom of the first water tank 9 is communicated with the bottom of the second water tank 7, in this embodiment, the water inlet channel 13 is preferably provided in the first water tank 9; the water inlet of the water inlet channel 13 is provided with a sealing plug 14, so that dust is prevented from entering the first water tank 9 from the water inlet channel 13 in a sealed mode.
In this embodiment, in order to reduce the corrosion of the bottom of the box body 1 caused by acid soil or alkaline soil, the bottom of the box body 1 is provided with a support frame 8, and the support frame 8 is in a three-dimensional grid shape.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (7)
1. The utility model provides a fireproof cable branch box, includes sealed box (1), its characterized in that: a first water tank (9) and a second water tank (7) are respectively arranged in two side faces of the box body (1), and the bottoms of the first water tank (9) and the second water tank (7) are communicated; a cold flow air inlet pipe (12) is inserted into the first water tank (9), an air inlet of the cold flow air inlet pipe (12) is communicated with the outside of the tank body (1), an air outlet of the cold flow air inlet pipe (12) is close to the bottom of the first water tank (9), an air outlet of the first water tank (9) is positioned at the top of the water tank and is communicated with the inside of the tank body (1), and a drying agent is filled at the air outlet of the first water tank (9); a heat flow air outlet pipe (6) is inserted into the second water tank (7), an air outlet of the heat flow air outlet pipe (6) is close to the bottom of the second water tank (7), an air inlet of the heat flow air outlet pipe (6) is communicated with the inside of the tank body (1), and an air outlet is arranged at the top of the second water tank (7) and is communicated with the outside of the tank body (1); and the heat flow air outlet pipe (6) is connected with an air pump (5).
2. A fire-resistant cable branch box according to claim 1, wherein: the air suction box is characterized in that a temperature sensor (2) is arranged in the box body (1), the air suction box further comprises a controller (3) and a storage battery (4), the temperature sensor (2) is connected with a signal input end of the controller (3), and the air suction pump (5) is connected with a signal output end of the controller (3); the electric energy output end of the storage battery (4) is connected with the controller (3), and the electric energy of the storage battery (4) is externally connected with a power grid.
3. A fire-resistant cable branch box according to claim 2, wherein: the inside of arbitrary one or more in first water tank (9), second water tank (7) is equipped with high level gauge and low level gauge, high level gauge is located low level gauge top, high level gauge all is connected with the signal input part of controller (3) with low level gauge, the signal output part of controller (3) still is connected with the alarm.
4. A fire-resistant cable branch box according to claim 1, wherein: the water level in the first water tank (9) submerges the air outlet of the cold flow air inlet pipe (12), and the water level in the second water tank (7) submerges the air outlet of the hot flow air outlet pipe (6).
5. A fire-resistant cable branch box according to claim 1, wherein: the bottom of first water tank (9) and the bottom of second water tank (7) lead to pipe intercommunication, the intercommunication has drain pipe (10) on the water pipe, be equipped with valve (11) on drain pipe (10), the delivery port of drain pipe (10) is located the box (1) outside.
6. A fire-resistant cable branch box according to claim 1, wherein: the top of any one or more of the first water tank (9) and the second water tank (7) is/are provided with a water inlet channel (13), and a water inlet of the water inlet channel (13) is provided with a sealing plug (14).
7. A fire-resistant cable branch box according to claim 1, wherein: the box body (1) bottom is equipped with support frame (8), support frame (8) are three-dimensional latticed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120452601.1U CN214590384U (en) | 2021-03-02 | 2021-03-02 | Fireproof cable branch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120452601.1U CN214590384U (en) | 2021-03-02 | 2021-03-02 | Fireproof cable branch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214590384U true CN214590384U (en) | 2021-11-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120452601.1U Active CN214590384U (en) | 2021-03-02 | 2021-03-02 | Fireproof cable branch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214590384U (en) |
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2021
- 2021-03-02 CN CN202120452601.1U patent/CN214590384U/en active Active
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