CN209150581U - A kind of aeration radiation system of tramcar box-type substation cable duct - Google Patents

A kind of aeration radiation system of tramcar box-type substation cable duct Download PDF

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Publication number
CN209150581U
CN209150581U CN201920001424.8U CN201920001424U CN209150581U CN 209150581 U CN209150581 U CN 209150581U CN 201920001424 U CN201920001424 U CN 201920001424U CN 209150581 U CN209150581 U CN 209150581U
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CN
China
Prior art keywords
duct
box
air inlet
cable duct
cable
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Active
Application number
CN201920001424.8U
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Chinese (zh)
Inventor
龙铝波
杨志伟
胡超
夏慧娟
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CRSC Changsha Railway Traffic Control Technology Co Ltd
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CRSC Changsha Railway Traffic Control Technology Co Ltd
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Priority to CN201920001424.8U priority Critical patent/CN209150581U/en
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Abstract

The utility model discloses a kind of aeration radiation systems of tramcar box-type substation cable duct, the cable duct for becoming ontology including case and being arranged in below case change ontology, case becomes ontology as square box, the square box two sides have air inlet duct and exhausting duct, and air inlet duct and exhausting duct form ventilation and heat circuit.The utility model good heat dissipation effect, the degree of protection for not influencing cable duct and box-type substation do not influence the temperature control that case changes the appearance, do not influence box-type substation, practical.

Description

A kind of aeration radiation system of tramcar box-type substation cable duct
Technical field
The utility model is specifically related to a kind of aeration radiation system of tramcar box-type substation cable duct.
Background technique
Most area with tramcar in China starts to promote, and tramcar box-type substation product is also increasingly More, tramcar box-type substation function is more, therefore various equipment are equipped in cabinet, for example high pressure quick closing valve cabinet, traction become Depressor, rectifier, direct-current switch cabinet, charging unit, ac panel, direct current cabinet, comprehensively control screen etc., i.e., by electrical wiring requirement Various equipment groups are arranged in cabinet again in closing or semiclosed metal safe, cause one of cable duct under box-type substation Secondary cable is more and big, while calorific value is also very big, needs good heat dissipating method, method at present has, first is that box change Power station increases, and is that plane is higher than bottom surface on cable duct, radiates in lateral opening hole, not only influence overall beautiful in this way, have an effect on electricity The degree of protection of cable ditch;Second is that heat is scattered to case and becomes internal, influences box change in this way in the direct aperture in box-type substation bottom Environment temperature in power station greatly increases the load of air-conditioning in box-type substation, not only cost of idleness but also has brought security risk.
To solve the above problems, the utility model develops a kind of ventilation and heat of tramcar box-type substation cable duct System.
Utility model content
The purpose of this utility model is to provide a kind of good heat dissipation effect, security performance is high and the tramcar of beauty is box The aeration radiation system of cable duct of substation.
The aeration radiation system of this tramcar box-type substation cable duct provided by the utility model, including case become this Body and the cable duct being arranged in below case change ontology, case become ontology as square box, and cable is picked out from square box bottom, into Enter cable duct, square box two sides have air inlet duct and exhausting duct;Air inlet duct setting air inlet, the first shutter, First dustproof filter cotton, the first axial flow blower, position setting corresponding with the first axial flow blower in the square box one side wall There is air inlet, connects on the outside of shutter and air inlet, connect on the inside of air inlet with dustproof filter cotton, dustproof filter cotton and first axle Flow fan connects, and the bottom of air inlet duct is connected to cable duct bottom;The exhausting duct includes exhaust outlet, the second axial flow blower, row Air port is arranged on another side wall of square box, exhaust outlet and the second axial flow blower, and air inlet duct and exhausting duct form ventilation and dissipate Hot loop, cold wind enter cable duct from air inlet duct, and the hot wind inside cable duct rises to top exhaust outlet, and upper box is discharged, and reduce The interior environment temperature of cable duct.
The second shutter, the second dustproof filter cotton, the second shutter and exhaust outlet outside is equally arranged in the exhausting duct Connect, connects on the inside of exhaust outlet with the second dustproof filter cotton, the second dustproof filter cotton connects with the second axial flow blower, exhausting duct It is connected at the top of bottom and cable duct.
Cable bearer is fixed on the cable duct side wall, cable bearer is horizontal-extending to cable duct opposite side wall Extension rod, extension rod are equipped with the runner of support cable.
The installation site of first axial flow blower, the second axial flow blower is apart from square box side wall 10cm-50cm.
The aeration radiation system of this tramcar box-type substation cable duct provided by the utility model, makes cable duct Heat can be discharged rapidly by ventilation and heat air duct, greatly reduce the temperature in cable duct, keep the good ventilation of cable duct, The current-carrying capacity for improving cable improves power transmission efficiency, while reducing the probability of happening of cable duct safety accident.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of exhaust outlet.
Specific embodiment
As shown in Figure 1, the aeration radiation system of tramcar box-type substation cable duct provided by the utility model, including The cable duct 10 that case becomes ontology 5 and is arranged in below case change ontology, case change ontology is square box, and 2 meters of cable duct height or so, Square box two sides have air inlet duct and exhausting duct, and the bottom of air inlet duct is connected to cable duct bottom, the bottom of exhausting duct It is connected to cable duct top.Two sets of aeration radiation systems are respectively set in the present embodiment box-type substation both ends, wherein a set of such as Fig. 1 Shown, the left side is wind inlet channel, and the right is wind output channel.Air inlet duct is by the first shutter 3, the first dustproof filter cotton 4, first axle Flow fan 2 and air inlet duct 1 form, and axial flow blower is dried inside, and the bottom of cable duct is directly arrived in air duct;Referring to fig. 2, air draft wind Road is made of the second shutter 6, the second dustproof filter cotton 7, the second axial flow blower 8 and exhausting duct 9, and axial flow blower is dried outward. Cable 11 is picked out from square box bottom, into cable duct, is erected at prolonging for the cable bearer being fixed on cable duct side wall On boom 12, extension rod is equipped with the runner of support cable.Assembling position is 0.1 meter to 0.5 away from box-type substation distance Rice.The utility model good heat dissipation effect, the degree of protection for not influencing cable duct and box-type substation, do not influence case change the appearance, The temperature control of box-type substation is not influenced, it is practical.

Claims (4)

1. a kind of aeration radiation system of tramcar box-type substation cable duct, including case become ontology and setting and become ontology in case The cable duct of lower section, case become ontology as square box, which is characterized in that the square box two sides have air inlet duct and row Air duct;Air inlet, the first shutter, the first dustproof filter cotton, the first axial flow blower, the square box is arranged in the air inlet duct Position corresponding with the first axial flow blower is provided with air inlet in one side wall, connects on the outside of shutter and air inlet, in air inlet Side connects with dustproof filter cotton, and dustproof filter cotton connects with the first axial flow blower, and the bottom of air inlet duct is connected to cable duct bottom; The exhausting duct includes exhaust outlet, the second axial flow blower, and exhaust outlet is arranged on another side wall of square box, exhaust outlet and Two axial flow blowers, air inlet duct and exhausting duct form ventilation and heat circuit.
2. the aeration radiation system of tramcar box-type substation cable duct according to claim 1, which is characterized in that institute It states exhausting duct and the second shutter, the second dustproof filter cotton is equally set, connect on the outside of the second shutter and exhaust outlet, in exhaust outlet Side connects with the second dustproof filter cotton, and the second dustproof filter cotton connects with the second axial flow blower, the bottom of exhausting duct and cable duct Top connection.
3. the aeration radiation system of tramcar box-type substation cable duct according to claim 2, which is characterized in that institute It states and is fixed with cable bearer on cable duct side wall, cable bearer is to extend to the horizontal-extending extension rod of cable duct opposite side wall Bar is equipped with the runner of support cable.
4. the aeration radiation system of tramcar box-type substation cable duct according to claim 3, which is characterized in that institute The installation site of the first axial flow blower, the second axial flow blower is stated apart from square box side wall 10cm-50cm.
CN201920001424.8U 2019-01-02 2019-01-02 A kind of aeration radiation system of tramcar box-type substation cable duct Active CN209150581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920001424.8U CN209150581U (en) 2019-01-02 2019-01-02 A kind of aeration radiation system of tramcar box-type substation cable duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920001424.8U CN209150581U (en) 2019-01-02 2019-01-02 A kind of aeration radiation system of tramcar box-type substation cable duct

Publications (1)

Publication Number Publication Date
CN209150581U true CN209150581U (en) 2019-07-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920001424.8U Active CN209150581U (en) 2019-01-02 2019-01-02 A kind of aeration radiation system of tramcar box-type substation cable duct

Country Status (1)

Country Link
CN (1) CN209150581U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110466378A (en) * 2019-09-02 2019-11-19 华育昌(肇庆)智能科技研究有限公司 New-energy automobile charging pile
CN112103894A (en) * 2020-10-14 2020-12-18 宫二平 Cable trench with high-efficient heat dissipation module
CN112234570A (en) * 2020-11-09 2021-01-15 宫二平 Shallow formula ground power cable groove box that buries

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110466378A (en) * 2019-09-02 2019-11-19 华育昌(肇庆)智能科技研究有限公司 New-energy automobile charging pile
CN110466378B (en) * 2019-09-02 2020-12-18 华育昌(肇庆)智能科技研究有限公司 New energy automobile fills electric pile
CN112103894A (en) * 2020-10-14 2020-12-18 宫二平 Cable trench with high-efficient heat dissipation module
CN112234570A (en) * 2020-11-09 2021-01-15 宫二平 Shallow formula ground power cable groove box that buries
CN112234570B (en) * 2020-11-09 2021-12-24 国网内蒙古东部电力有限公司电力科学研究院 Shallow formula ground power cable groove box that buries

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