CN102416843A - Air heating device of trackless rubber tyre vehicle with explosion-proof diesel - Google Patents

Air heating device of trackless rubber tyre vehicle with explosion-proof diesel Download PDF

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Publication number
CN102416843A
CN102416843A CN2011103275040A CN201110327504A CN102416843A CN 102416843 A CN102416843 A CN 102416843A CN 2011103275040 A CN2011103275040 A CN 2011103275040A CN 201110327504 A CN201110327504 A CN 201110327504A CN 102416843 A CN102416843 A CN 102416843A
Authority
CN
China
Prior art keywords
air
pipe
explosion
water tank
valve
Prior art date
Application number
CN2011103275040A
Other languages
Chinese (zh)
Inventor
卢明立
于得水
朱志民
Original Assignee
连云港天明装备有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 连云港天明装备有限公司 filed Critical 连云港天明装备有限公司
Priority to CN2011103275040A priority Critical patent/CN102416843A/en
Publication of CN102416843A publication Critical patent/CN102416843A/en

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Abstract

The invention discloses an air heating device of a trackless rubber tyre vehicle with an explosion-proof diesel. An air compressor in the explosion-proof diesel is used as a power source, a branch pipe is connected to the air compressor, the branch pipe is connected with the air inlet of a pneumatically controlled switching valve, an unloading valve is arranged on the branch pipe, the air outlet of the pneumatically controlled switching valve is communicated with a heat exchange water tank of the explosion-proof diesel through a connecting pipe, a pressure reducing valve is arranged on the connecting pipe, and the heat exchange water tank is connected with a hot air pipe for delivering hot air to a cab. The compressed air generated by the air compressor passes through the pneumatically controlled switching valve and the pressure reducing valve and is blown to the heat exchange water tank to exchange heat, and the hot air is delivered to the cab. The air heating device is simple in structure, safe, reliable, convenient to maintain and low in fault rate, and is particularly suitable for the occasions with high safety such as coal mines and the like.

Description

The heater of anti-explosion diesel engine railless free-wheeled vehicle

Technical field

The present invention relates to the heater of the heating technology, particularly a kind of anti-explosion diesel engine railless free-wheeled vehicle of high-risk zone vehicle under a kind of coal mine.

Background technology

Warm braw uses very extensive in vehicle.The heater of colliery underground vehicle use at present adopts the warm braw motor in operator's compartment, to carry warm braw.Because in the colliery, the warm braw motor is through after the explosion-proof processing, fault rate is higher, and under the situation of the high gas in colliery, is unfavorable for safety especially.

Summary of the invention

The technical matters that the present invention will solve is the deficiency to prior art, has proposed a kind of simple in structurely, safe and reliable, is convenient to maintenance, the heater of the anti-explosion diesel engine railless free-wheeled vehicle that fault rate is little.

The technical matters that the present invention will solve realizes through following technical scheme; A kind of heater of anti-explosion diesel engine railless free-wheeled vehicle; Be characterized in: as propulsion source, be connected with a branched pipe with the Air compressor on the anti-explosion diesel engine on the Air compressor, the admission port of a branched pipe and a gas control switch valve joins; Unloader valve is housed on the branched pipe; The air extractor duct of gas control switch valve communicates with the anti-explosion diesel engine heat-exchanging water tank through connection pipe, and reducing valve is housed on the connection pipe, is connected with the warm braw pipe that transfers to operator's compartment on the heat-exchanging water tank.

The present invention compared with prior art utilizes Air compressor on the anti-explosion diesel engine as propulsion source, the pressurized air that Air compressor produces through gas control switch valve, reducing valve after, to the heat-exchanging water tank air blast, carry out heat exchange, and in operator's compartment, carry warm braw.It is simple in structure, and is safe and reliable, is convenient to maintenance, and fault rate is little, is specially adapted to the higher place of the inferior safety of coal mine.

Description of drawings

Fig. 1 is a schematic diagram of the present invention.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is further specified, among the figure: 1, Air compressor; 2, unloader valve; 3, switch; 4, gas control switch valve; 5, reducing valve; 6, heat-exchanging water tank.

A kind of heater of anti-explosion diesel engine railless free-wheeled vehicle; As propulsion source, be connected with a branched pipe with the Air compressor on the anti-explosion diesel engine on the Air compressor 1, the admission port of a branched pipe and a gas control switch valve 4 joins; Unloader valve 2 is housed on the branched pipe; The air extractor duct of gas control switch valve 4 communicates with anti-explosion diesel engine heat-exchanging water tank 6 through connection pipe, and reducing valve 5 is housed on the connection pipe, is connected with the warm braw pipe that transfers to operator's compartment on the heat-exchanging water tank 6.Behind the pressurized air process gas control switch valve that Air compressor produces, the reducing valve, to the heat-exchanging water tank air blast, carry out heat exchange, and in operator's compartment, carry warm braw.It is simple in structure, and is safe and reliable, is convenient to maintenance, and fault rate is little, is specially adapted to the higher place of the inferior safety of coal mine.The system pressure of the whole gas circuit of unloader valve 2 protections, the switch of switch 3 control warm braws.

Claims (1)

1. the heater of an anti-explosion diesel engine railless free-wheeled vehicle; It is characterized in that: as propulsion source, be connected with a branched pipe with the Air compressor on the anti-explosion diesel engine on the Air compressor, the admission port of a branched pipe and a gas control switch valve joins; Unloader valve is housed on the branched pipe; The air extractor duct of gas control switch valve communicates with the anti-explosion diesel engine heat-exchanging water tank through connection pipe, and reducing valve is housed on the connection pipe, is connected with the warm braw pipe that transfers to operator's compartment on the heat-exchanging water tank.
CN2011103275040A 2011-10-25 2011-10-25 Air heating device of trackless rubber tyre vehicle with explosion-proof diesel CN102416843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103275040A CN102416843A (en) 2011-10-25 2011-10-25 Air heating device of trackless rubber tyre vehicle with explosion-proof diesel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011103275040A CN102416843A (en) 2011-10-25 2011-10-25 Air heating device of trackless rubber tyre vehicle with explosion-proof diesel

Publications (1)

Publication Number Publication Date
CN102416843A true CN102416843A (en) 2012-04-18

Family

ID=45941578

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011103275040A CN102416843A (en) 2011-10-25 2011-10-25 Air heating device of trackless rubber tyre vehicle with explosion-proof diesel

Country Status (1)

Country Link
CN (1) CN102416843A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103982229A (en) * 2014-05-14 2014-08-13 山西东华机械有限公司 Crawler-type middle trough carrying device with anterior cleaning capability

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2051187U (en) * 1989-05-11 1990-01-17 丁继进 Air-conditioning cushion for driver
CN2094470U (en) * 1991-07-11 1992-01-29 李树民 Heating and frost removing device for car
CN201599984U (en) * 2009-12-30 2010-10-06 潘东山 Automobile air-conditioning system
CN202278951U (en) * 2011-10-25 2012-06-20 连云港天明装备有限公司 Heater for trackless rubber tyre vehicle with anti-explosion diesel engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2051187U (en) * 1989-05-11 1990-01-17 丁继进 Air-conditioning cushion for driver
CN2094470U (en) * 1991-07-11 1992-01-29 李树民 Heating and frost removing device for car
CN201599984U (en) * 2009-12-30 2010-10-06 潘东山 Automobile air-conditioning system
CN202278951U (en) * 2011-10-25 2012-06-20 连云港天明装备有限公司 Heater for trackless rubber tyre vehicle with anti-explosion diesel engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103982229A (en) * 2014-05-14 2014-08-13 山西东华机械有限公司 Crawler-type middle trough carrying device with anterior cleaning capability

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Application publication date: 20120418

C12 Rejection of a patent application after its publication