CN215096902U - Warm air system for trackless people and vehicles - Google Patents
Warm air system for trackless people and vehicles Download PDFInfo
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- CN215096902U CN215096902U CN202121144902.4U CN202121144902U CN215096902U CN 215096902 U CN215096902 U CN 215096902U CN 202121144902 U CN202121144902 U CN 202121144902U CN 215096902 U CN215096902 U CN 215096902U
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- air
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- heat exchanger
- air outlet
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Abstract
The utility model relates to a colliery is fortune people car in pit, specifically say a warm braw system for railless people car, the power distribution box comprises a box body, install the heat exchanger in the box, the water inlet and the delivery port of heat exchanger link to each other with the coolant tank delivery port and the coolant tank water inlet of engine respectively, the air intake of box passes through the air-supply line and links to each other with the gas outlet of compressed air jar, the air outlet of box communicates with each other through the carriage of first play tuber pipe with railless people car. Compared with the prior art, the utility model discloses utilize the compressed air in the compressed air jar to carry out thermal cycle and abandon the air in the gallery, further improve the security. The device has the advantages of simple structure, independence and compactness, convenient space arrangement, less energy consumption and less pollution, improves the operation environment of underground drivers of coal mines, and improves the driving safety and the comfort.
Description
Technical Field
The utility model relates to a colliery is fortune people's car in pit, specifically says to a warm braw is warm braw system for people's car.
Background
The warm air system of the underground man-car for the coal mine in the current market is generally electrically controlled, and the electric control warm air system needs to be subjected to explosion-proof treatment, so that the underground man-car for the coal mine is large in occupied space, complex in structure, severe in underground environment, large in dust and oil smoke dust, compact in structure of the underground coal mine, high in maintenance cost of electrical components and large in maintenance difficulty.
SUMMERY OF THE UTILITY MODEL
For overcoming one of the above-mentioned defect or the defect of prior art, the utility model discloses a hopper elevation structure of colliery concrete pumping system is in order to solve, for this, the utility model discloses the technical scheme who takes is:
the utility model provides a railless people is warm braw system for car, includes the box, install the heat exchanger in the box, the water inlet and the delivery port of heat exchanger link to each other with the coolant tank delivery port and the coolant tank water inlet of engine respectively, the air intake of box passes through the air-supply line and links to each other with the gas outlet of compressed air jar, the air outlet of box communicates with each other through the carriage of first play tuber pipe with railless people's car.
Furthermore, the air outlet of the box body is connected with a demisting pipe located below the inner side of the front windshield of the trackless human vehicle through a second air outlet pipe, and a plurality of air outlet holes facing the front windshield of the trackless human vehicle are formed in the demisting pipe.
Further, the heat exchanger is a coil type heat exchanger.
Furthermore, one end of the box body, which is positioned at the air outlet, is gradually narrowed.
Furthermore, a toggle switch is arranged on the air inlet pipe and/or the first air outlet pipe and/or the second air outlet pipe to control the on-off of the warm air.
Further, an overflow valve is installed on the air inlet pipe to provide stable air pressure.
Compared with the prior art, the utility model discloses utilize the compressed air in the compressed air jar to carry out thermal cycle and abandon the air in the gallery, further improve the security. The device has the advantages of simple structure, independence and compactness, convenient space arrangement, less energy consumption and less pollution, improves the operation environment of underground drivers of coal mines, and improves the driving safety and the comfort.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a structural development view of the box body and the heat exchanger of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The warm air system for the trackless people vehicle as shown in fig. 1-2 comprises a box body 1, wherein a heat exchanger 2 is installed in the box body 1, a water inlet 21 and a water outlet 22 of the heat exchanger 2 are respectively connected with a water outlet of a cooling water tank of an engine and a water inlet of the cooling water tank, an air inlet 11 of the box body 1 is connected with an air outlet of a compressed air tank 3 through an air inlet pipe 4, and an air outlet 12 of the box body 1 is communicated with a carriage of the trackless people vehicle through a first air outlet pipe 5. The air outlet 12 of the box body 1 is connected with a demisting pipe 7 located below the inner side of a front windshield of the trackless human vehicle through a second air outlet pipe 6, and a plurality of air outlet holes facing the front windshield of the trackless human vehicle are formed in the demisting pipe 7. The heat exchanger 2 is a coil type heat exchanger. One end of the box body 1, which is positioned at the air outlet 12, gradually narrows. And toggle switches 8 are arranged on the air inlet pipe 4 and the second air outlet pipe 6 to control the on-off of the warm air. An overflow valve 9 is arranged on the air inlet pipe 4 to provide stable air pressure.
When the diesel engine works, the cooling liquid heated by the high temperature of the combustion of the diesel engine cylinder circulates in the cooling system and the heat exchanger 2 under the action of the water pump. Not only improves the cooling effect, but also can make full use of the waste heat to provide warm air. Air enters the box body 1 from the compressed air tank 3 through the air inlet pipe 4, the overflow valve 9 and the toggle switch 8, heat exchange is carried out between the air and the heat exchanger 2 in the box body 1 to form hot air, and the hot air enters the carriage from the first air outlet pipe 5 so as to improve the temperature in the carriage. If the temperature in the tunnel is low, the front windshield glass of the trackless people and vehicles is fogged, and the toggle switch 8 arranged on the second air outlet pipe 6 can be simultaneously opened, so that the temperature in the carriage is increased and the defogging is carried out.
Claims (6)
1. The utility model provides a warm braw system for people's car of trolley-bus which characterized in that: including box (1), install heat exchanger (2) in box (1), water inlet (21) and delivery port (22) of heat exchanger (2) link to each other with the coolant tank delivery port and the coolant tank water inlet of engine respectively, air intake (11) of box (1) link to each other with the gas outlet of compressed air jar (3) through air-supply line (4), air outlet (12) of box (1) communicate with each other through first play tuber pipe (5) and the carriage of trackless people's car.
2. The warm air system for the trackless human vehicle according to claim 1, wherein: the air outlet (12) of the box body (1) is connected with a demisting pipe (7) located below the inner side of the front windshield of the trackless man car through a second air outlet pipe (6), and a plurality of air outlet holes facing the front windshield of the trackless man car are formed in the demisting pipe (7).
3. The warm air system for the trackless human vehicle according to claim 1, wherein: the heat exchanger (2) is a coil type heat exchanger.
4. The warm air system for the trackless human vehicle according to claim 1, wherein: one end of the box body (1) positioned at the air outlet (12) is gradually narrowed.
5. The warm air system for the trackless human vehicle according to claim 1, wherein: and toggle switches (8) are arranged on the air inlet pipe (4) and/or the first air outlet pipe (5) and/or the second air outlet pipe (6) to control the on-off of the warm air.
6. The warm air system for the trackless human vehicle according to claim 1, wherein: an overflow valve (9) is arranged on the air inlet pipe (4) to provide stable air pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121144902.4U CN215096902U (en) | 2021-05-26 | 2021-05-26 | Warm air system for trackless people and vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121144902.4U CN215096902U (en) | 2021-05-26 | 2021-05-26 | Warm air system for trackless people and vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215096902U true CN215096902U (en) | 2021-12-10 |
Family
ID=79298402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121144902.4U Active CN215096902U (en) | 2021-05-26 | 2021-05-26 | Warm air system for trackless people and vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215096902U (en) |
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2021
- 2021-05-26 CN CN202121144902.4U patent/CN215096902U/en active Active
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