CN105035108A - Engine water circulation heating system used for railcar - Google Patents
Engine water circulation heating system used for railcar Download PDFInfo
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- CN105035108A CN105035108A CN201510527912.9A CN201510527912A CN105035108A CN 105035108 A CN105035108 A CN 105035108A CN 201510527912 A CN201510527912 A CN 201510527912A CN 105035108 A CN105035108 A CN 105035108A
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Abstract
The invention provides an engine water circulation heating system used for a railcar. The system is provided with an engine used for providing power for the railcar, a fuel tank and a water-heating heater, the water-heating heater is fixed to a railcar body, a water outlet I of the engine is communicated with a water inlet II at one side of the water-heating heater through a water outlet pipe, a water outlet II at the other side of the water-heating heater is connected with an end port of a heat dissipation device fixed to the interior of the railcar body through a water pipe I, the other end port of the heat dissipation device is connected with a water inlet I of the engine through a water inlet pipe, a fuel tank oil outlet of the fuel tank is connected with an oil inlet of the water-heating heater through a fuel pipe I, and a fuel tank oil return port of the fuel tank is connected with an oil outlet of the water-heating heater through a fuel pipe II. According to the system, high temperature water in the engine is sent to the heat dissipation device through the water-heating heater and conducts heat exchange with indoor air, the heat transfer efficiency is high, the heating effect is good, heat resources are utilized effectively, the structure is flexible and simple, and the manufacturing cost is low.
Description
Technical field
The invention belongs to rolling stock technical field, be specifically related to a kind of engine water circulating heating system for rail vehicle.
Background technology
Along with the development of China's track traffic, existing railroad track locomotive when low temperature environment, the indoor main mode adopting electric heater or warming by air conditioner, electric heater or these two kinds of heating mode consumed powers of air-conditioning large, and warming by air conditioner has minimum temperature to limit when starting, and limitation is large; When electric heater or warming by air conditioner, the indoor temperature rise of car body is slow, and space heat elimination efficiency is low, and can not regulate indoor temperature as required, is therefore necessary to propose to improve.
Summary of the invention
The technical matters that the present invention solves: a kind of engine water circulating heating system for rail vehicle is provided, a water-warming heater is connected at the water outlet I of driving engine, and heat abstractor one end to be communicated with water-warming heater and the other end is communicated with the water inlet I of driving engine, form a water circulation system, in-engine high-temperature water is delivered to heat abstractor by water-warming heater and is carried out interchange of heat with room air, heat transfer efficiency is high, heating effect is good, effectively utilize thermal resource, flexible structure is simple, low cost of manufacture.
The technical solution used in the present invention: for the engine water circulating heating system of rail vehicle, have for rail vehicle provides the driving engine of power, fuel tank and water-warming heater, described water-warming heater is fixed on vehicle frame, the water outlet I of described driving engine is communicated with the water inlet II of water-warming heater side by coolant outlet pipe, the water outlet II of described water-warming heater opposite side is connected by the Single port of water pipe I with the heat abstractor being fixed on vehicle body, the another port of described heat abstractor is connected with the water inlet I of driving engine by coolant inlet pipe, the fuel tank oil outlet of described fuel tank is connected with the oil inlet of water-warming heater by fuel pipe I, the tank drainback mouth of described fuel tank is connected with the oil outlet of water-warming heater by fuel pipe II.
Further, described heat abstractor comprises triple valve, natural heat radiator, forced heat abstractor and shutoff valve, described multiple natural heat radiator is evenly fixed on the top in railcar body, described multiple forced heat abstractor is evenly fixed on the sidepiece in the car body of rail vehicle, one end of water pipe II is connected with an interface of triple valve and the other end is connected with an interface of shutoff valve, described water pipe II is in series with multiple natural heat radiator, one end of water pipe III is connected with another interface of triple valve and the other end is connected with another interface of shutoff valve, described water pipe III is in series with multiple forced heat abstractor, 3rd interface of described triple valve is connected with the water outlet II of water-warming heater by water pipe I, 3rd interface of described shutoff valve is connected with the water inlet I of driving engine by coolant inlet pipe.
Further, described natural heat radiator and forced heat abstractor can be arranged by transposition.
Further, one end of described water-warming heater is provided with control box.
The present invention compared with prior art has following advantage:
1, adopt water-warming heater, when the water temperature in heat abstractor is lower can not meet indoor temperature demand time, by water-warming heater to the water heating in heat abstractor, reach the object of the indoor temperature of quick adjustment;
2, on water-warming heater, be provided with control box, water temperature can be set according to water and ambient temperature, effectively control the coolant-temperature gage in heat abstractor;
3, the natural heat radiator in heat abstractor and forced heat abstractor can be applied simultaneously, and also can apply separately, flexible structure is simple;
4, the heat that the present invention utilizes the driving engine of rail vehicle self to produce comes to indoor heating heating, and effectively utilize existing thermal resource, economize energy, operation cost is low, and heat transfer efficiency is high, and heating effect is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, a kind of embodiment of the present invention is described.
For the engine water circulating heating system of rail vehicle, have for rail vehicle provides the driving engine 1 of power, fuel tank 2 and water-warming heater 4, described water-warming heater 4 is fixed on vehicle frame, one end of described water-warming heater 4 is provided with the control box 5 of display water temperature and set temperature, the water that can need to come in heating system according to system water temperature and ambient temperature, described water-warming heater 4 carrying water pump can carry out forced circulation, the water outlet I 101 of described driving engine 1 is communicated with the water inlet II 401 of water-warming heater 4 side by coolant outlet pipe 3, the water outlet II 402 of described water-warming heater 4 opposite side is connected by the Single port of water pipe I 6 with the heat abstractor being fixed on vehicle body, the another port of described heat abstractor is connected with the water inlet I 102 of driving engine 1 by coolant inlet pipe 13, concrete, described heat abstractor comprises triple valve 7, natural heat radiator 8, forced heat abstractor 9 and shutoff valve 12, described multiple natural heat radiator 8 not with fan is evenly fixed on the top in railcar body, the forced heat abstractor 9 of described multiple band fan is evenly fixed on the sidepiece in the car body of rail vehicle, wherein, the quantity of natural heat radiator 8 and forced heat abstractor 9 can set as required, one end of water pipe II 10 is connected with an interface of triple valve 7 and the other end is connected with an interface of shutoff valve 12, described water pipe II 10 is in series with multiple natural heat radiator 8, one end of water pipe III 11 is connected with another interface of triple valve 7 and the other end is connected with another interface of shutoff valve 12, described water pipe III 11 is in series with multiple forced heat abstractor 9, 3rd interface of described triple valve 7 is connected with the water outlet II 402 of water-warming heater 4 by water pipe I 6, 3rd interface of described shutoff valve 12 is connected with the water inlet I 102 of driving engine 1 by coolant inlet pipe 13, wherein, the selection that position realizes heating system is opened by triple valve 7, by shutoff valve 12, this water-circulating heating system is overhauled.
Described fuel tank 2 supplies fuel for water-warming heater 4, concrete, the fuel tank oil outlet 201 of described fuel tank 2 is connected with the oil inlet 403 of water-warming heater 4 by fuel pipe I 14, and the tank drainback mouth 202 of described fuel tank 2 is connected with the oil outlet 404 of water-warming heater 4 by fuel pipe II 15.
When rail vehicle indoor need to heat, open shutoff valve 12 and triple valve 7, high-temperature water in driving engine 1 is taken out through water-warming heater 4 and is delivered in heat abstractor by the water pump that water-warming heater 4 carries, water-warming heater 4 is responded to water temperature by the cooling-water temperature sensor of self and temperature is shown by control box 5, engine high-temperature water enters natural heat radiator 8 in heat abstractor and forced heat abstractor 9, and carry out interchange of heat with room air, promote indoor environment temperature, reach the object of heating fast, water in natural heat radiator 8 and forced heat abstractor 9 after cooling enters engine interior through coolant inlet pipe 13, thus form a water-circulating heating system, wherein, heat is spilt into the object that indoor realize forced heat radiation by the fan that forced heat abstractor 9 is carried by it, when the water temperature in heat abstractor is lower can not meet indoor temperature demand time, open water-warming heater 4 to heat, and according to the water temperature display setting heating-up temperature of control box 5, then the water being heated to suitable temperature through water-warming heater 4 is delivered to heat abstractor, simultaneously, fuel tank 2 supplies fuel to water-warming heater 4, and unburnt residual fuel refluxes into fuel tank 2 by tank drainback mouth 202, when not needing heating, close the source switch of control box 5 on triple valve 7 and water-warming heater 4, when only needing roof or floor place heats separately, open shutoff valve 12 and open water-warming heater 4, realize heating mode choosing by the position of opening of crossover tee valve 7, the single use in systems in which of natural heat radiator 8 or forced heat abstractor 9 can be selected, also can select two kinds and use simultaneously.
Above-described embodiment, just preferred embodiment of the present invention, is not used for limiting the scope of the present invention, therefore all equivalence changes done with content described in the claims in the present invention, all should be included within the claims in the present invention scope.
Claims (4)
1. for the engine water circulating heating system of rail vehicle, have for rail vehicle provides the driving engine (1) of power, fuel tank (2) and water-warming heater (4), it is characterized in that: described water-warming heater (4) is fixed on vehicle frame, the water outlet I (101) of described driving engine (1) is communicated with the water inlet II (401) of water-warming heater (4) side by coolant outlet pipe (3), the water outlet II (402) of described water-warming heater (4) opposite side is connected with the Single port of the heat abstractor being fixed on vehicle body by water pipe I (6), the another port of described heat abstractor is connected with the water inlet I (102) of driving engine (1) by coolant inlet pipe (13), the fuel tank oil outlet (201) of described fuel tank (2) is connected with the oil inlet (403) of water-warming heater (4) by fuel pipe I (14), the tank drainback mouth (202) of described fuel tank (2) is connected with the oil outlet (404) of water-warming heater (4) by fuel pipe II (15).
2. the engine water circulating heating system for rail vehicle according to claim 1, it is characterized in that: described heat abstractor comprises triple valve (7), natural heat radiator (8), forced heat abstractor (9) and shutoff valve (12), described multiple natural heat radiator (8) is evenly fixed on the top in railcar body, described multiple forced heat abstractor (9) is evenly fixed on the sidepiece in the car body of rail vehicle, one end of water pipe II (10) is connected with an interface of triple valve (7) and the other end is connected with an interface of shutoff valve (12), described water pipe II (10) is in series with multiple natural heat radiator (8), one end of water pipe III (11) is connected with another interface of triple valve (7) and the other end is connected with another interface of shutoff valve (12), described water pipe III (11) is in series with multiple forced heat abstractor (9), 3rd interface of described triple valve (7) is connected with the water outlet II (402) of water-warming heater (4) by water pipe I (6), 3rd interface of described shutoff valve (12) is connected with the water inlet I (102) of driving engine (1) by coolant inlet pipe (13).
3. the engine water circulating heating system for rail vehicle according to claim 2, is characterized in that: described natural heat radiator (8) and forced heat abstractor (9) can be arranged by transposition.
4. the engine water circulating heating system for rail vehicle according to claim 1 and 2, is characterized in that: one end of described water-warming heater (4) is provided with control box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510527912.9A CN105035108A (en) | 2015-08-25 | 2015-08-25 | Engine water circulation heating system used for railcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510527912.9A CN105035108A (en) | 2015-08-25 | 2015-08-25 | Engine water circulation heating system used for railcar |
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| Publication Number | Publication Date |
|---|---|
| CN105035108A true CN105035108A (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510527912.9A Pending CN105035108A (en) | 2015-08-25 | 2015-08-25 | Engine water circulation heating system used for railcar |
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| CN (1) | CN105035108A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731254A (en) * | 2018-07-27 | 2018-11-02 | 云南玮昊能源发展有限公司 | Automatically control the coil pipe fuel heater of distributive value |
| CN109572734A (en) * | 2018-11-23 | 2019-04-05 | 中车株洲电力机车有限公司 | A kind of drivers' cab water-heating system |
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| US4260103A (en) * | 1979-01-17 | 1981-04-07 | The Budd Company | Heating system for a railway car for utilizing waste heat from an engine |
| US20020005268A1 (en) * | 1996-11-15 | 2002-01-17 | Yoshitoshi Noda | Automotive air conditioning system |
| CN2498006Y (en) * | 2001-10-17 | 2002-07-03 | 彭树辉 | Water circulation heater for engine |
| US20100024449A1 (en) * | 2008-08-04 | 2010-02-04 | Lg Electronics Inc. | Method for controlling hot water circulation system associated with heat pump |
| CN203067132U (en) * | 2013-02-07 | 2013-07-17 | 北京安沃科技有限公司 | Fuel heater and fuel heating system |
| CN203126459U (en) * | 2013-03-14 | 2013-08-14 | 上海通用汽车有限公司 | Automobile warm air adjusting system |
| CN204472489U (en) * | 2015-03-05 | 2015-07-15 | 安徽江淮汽车股份有限公司 | A kind of two a/c systemes carrying fuel combustion type water-warming heater |
| CN204478226U (en) * | 2015-03-07 | 2015-07-15 | 山东蓬发厨具科技有限公司 | A kind of high-efficiency electromagnetic heating plant |
| CN204821579U (en) * | 2015-08-25 | 2015-12-02 | 宝鸡南车时代工程机械有限公司 | A engine hydrologic cycle heating system for railcar |
-
2015
- 2015-08-25 CN CN201510527912.9A patent/CN105035108A/en active Pending
Patent Citations (10)
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|---|---|---|---|---|
| US4260103A (en) * | 1979-01-17 | 1981-04-07 | The Budd Company | Heating system for a railway car for utilizing waste heat from an engine |
| US20020005268A1 (en) * | 1996-11-15 | 2002-01-17 | Yoshitoshi Noda | Automotive air conditioning system |
| CN2498006Y (en) * | 2001-10-17 | 2002-07-03 | 彭树辉 | Water circulation heater for engine |
| US20100024449A1 (en) * | 2008-08-04 | 2010-02-04 | Lg Electronics Inc. | Method for controlling hot water circulation system associated with heat pump |
| EP2151635A2 (en) * | 2008-08-04 | 2010-02-10 | LG Electronics, Inc. | Method for controlling hot water circulation system associated with heat pump |
| CN203067132U (en) * | 2013-02-07 | 2013-07-17 | 北京安沃科技有限公司 | Fuel heater and fuel heating system |
| CN203126459U (en) * | 2013-03-14 | 2013-08-14 | 上海通用汽车有限公司 | Automobile warm air adjusting system |
| CN204472489U (en) * | 2015-03-05 | 2015-07-15 | 安徽江淮汽车股份有限公司 | A kind of two a/c systemes carrying fuel combustion type water-warming heater |
| CN204478226U (en) * | 2015-03-07 | 2015-07-15 | 山东蓬发厨具科技有限公司 | A kind of high-efficiency electromagnetic heating plant |
| CN204821579U (en) * | 2015-08-25 | 2015-12-02 | 宝鸡南车时代工程机械有限公司 | A engine hydrologic cycle heating system for railcar |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731254A (en) * | 2018-07-27 | 2018-11-02 | 云南玮昊能源发展有限公司 | Automatically control the coil pipe fuel heater of distributive value |
| CN108731254B (en) * | 2018-07-27 | 2023-12-29 | 云南玮昊能源发展有限公司 | Coiled pipe fuel heater capable of automatically controlling fuel injection quantity and control method thereof |
| CN109572734A (en) * | 2018-11-23 | 2019-04-05 | 中车株洲电力机车有限公司 | A kind of drivers' cab water-heating system |
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Application publication date: 20151111 |
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