CN105109507A - Railway carriage positive temperature coefficient (PTC) thermistor electric heating system - Google Patents
Railway carriage positive temperature coefficient (PTC) thermistor electric heating system Download PDFInfo
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- CN105109507A CN105109507A CN201510395347.5A CN201510395347A CN105109507A CN 105109507 A CN105109507 A CN 105109507A CN 201510395347 A CN201510395347 A CN 201510395347A CN 105109507 A CN105109507 A CN 105109507A
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- frame
- posistor
- radiator
- radiator structure
- heating system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Air-Conditioning For Vehicles (AREA)
Abstract
The invention relates to a railway carriage positive temperature coefficient (PTC) thermistor electric heating system comprising a frame, an evaporation fan, an electric heater, an evaporator, a wind adjusting door, a condensation fan, a condenser, a damper, a gas-liquid separation device, a pressure switch and a compressor; the electric heater is arranged between the evaporation fan and the evaporator, and fixed on the frame. The railway carriage positive temperature coefficient (PTC) thermistor electric heating system is reasonable in structure design, convenient in mounting usage, high in control flexibility, fast and obvious in heating effect, saves energy, and the electric heater is long in whole heating time; a control unit needs no frequent starting, thus solving the problems that a conventional heater is large in power consumption, and slow in heating effect.
Description
Technical field
The present invention relates to a kind of temperature booster, be specifically related to a kind of passenger train posistor electric heating system.
Background technology
Passenger train has become one of important at present vehicle, for the trip of people provides a great convenience.Performance requriements for air-conditioning on passenger train is higher, possesses high efficiency and energy-conservation, traditional air-conditioning heating system comprises heat pump and heats and electro heat auxiliary heating, traditional electrical heating auxiliary heating generally adopts invariable power electric heater, this invariable power electric heater capacity can not with temperature rise and regulate, also can not in different fan delivery situation regulating power.This temperature booster can not change self power with different working condition, seem more single and not energy-conservation.
Summary of the invention
In order to solve deficiency existing in prior art, the present invention proposes a kind of passenger train posistor electric heating system.
A kind of passenger train posistor electric heating system, comprises frame, evaporation fan, electric heater, evaporator, wind adjustment doors, condensation fan, condenser, bumper, gas-liquid separator, pressure switch and compressor, described evaporation fan is arranged in the middle part of the left end of frame, and described condensation fan is arranged in the middle part of the right-hand member of frame side by side, described evaporator, wind adjustment doors respectively correspondence is arranged on the left of the middle part of frame, right side, middle part, described compressor symmetry is arranged on the rear and front end, left side of frame, and described pressure switch is distributed in evaporation fan and is between the compressor of front end, left side of frame, and described pressure switch is fixed in frame, described gas-liquid separator, condenser respectively correspondence is arranged in the middle part of the front side of frame, front side right part, described bumper is equally spaced along the nose width direction of frame to be fixed in frame, and described compressor is by pipeline and evaporator, condenser is connected, and described wind adjustment doors is provided with filtering net, thus filters the air of circulation, plays the effect purified air, bumper in the process of passenger train motion, can be avoided the inner structure of passenger train to impact the present invention, serves the effect of buffer protection.
Described electric heater is between evaporation fan, evaporator, and described electric heater is fixed in frame.The present invention has the mode of two kinds of heating, the first is evaporator, the cooperation of condenser realizes heating, the second is heat after electric heater energising, heat and all by evaporation fan, heat to be sent afterwards, to realize heating in passenger train, present invention achieves effective combination of two kinds of type of heating, adopt the type of heating of electric heater to have rapidly and efficiently property, to realize heating fast, the first type of heating is served to the effect made up.
Described electric heater comprises mounting bracket, a radiator structure, posistor heating pipe, pre-fix frame and No. two radiator structures, a described radiator structure, No. two radiator structures distribute alternately successively, a described radiator structure, the axis of No. two radiator structures is parallel to each other, a described radiator structure, the left end of No. two radiator structures is all connected by mounting bracket, a described radiator structure, the right-hand member of No. two radiator structures is all connected by mounting bracket, described posistor heating pipe respectively correspondence is inserted in No. two radiator structures, described pre-fix frame respectively correspondence be sleeved on a radiator structure, to realize an adjacent radiator structure on No. two radiator structures, connection between No. two radiator structures.Posistor heating pipe produces after heat, utilizes a radiator structure, heat sheds, thus make the temperature in passenger train increase by No. two radiator structures timely.In order to improve radiating efficiency, in a radiator structure, posistor heating pipe is not installed, each posistor heating pipe is dispelled the heat by No. two corresponding radiator structures and two adjacent radiator structures like this, greatly improves the efficiency of heat radiation.
The structure of a described radiator structure, No. two radiator structures is identical, a described radiator structure, No. two radiator structures include aluminum pipe and aluminum thermal fin, the left end of described aluminum pipe is all connected by mounting bracket, the right-hand member of described aluminum pipe is all connected by mounting bracket, described aluminum thermal fin is distributed on the periphery of aluminum pipe along the axis direction of aluminum pipe is equally spaced, described aluminum pipe is closely cooperated by the mode of reaming reducing and aluminum thermal fin, and described posistor heating pipe is inserted in corresponding aluminum pipe.
Described posistor heating pipe comprises posistor heater strip, Charge and protective tube; described protective tube is inserted in corresponding aluminum pipe; described posistor heater strip is positioned at protective tube; described Charge is filled in protective tube uniformly, and described posistor heater strip is filled material and wraps up.Adopt protective tube thus good protective effect is served to posistor heater strip, ensure that posistor heater strip can work normally.
Described Charge is magnesia powder.
The quantity of a described radiator structure, No. two radiator structures is all no less than two.
The invention has the beneficial effects as follows: the present invention has reasonable in design, the advantage such as easy to install, adopt posistor heating pipe, when temperature in passenger train rises, the resistance of posistor heater strip can slowly become large, temperature more high resistance is larger, and resistance is more high-power lower.When low temperature, the power of posistor heater strip can reach several times of common heater, makes it Fast Heating, when after temperature increase, power slowly reduces, and can the power of common heater about 1/2 when temperature is higher.Make the overall time of heat of electric heater long, control unit does not need frequent starting, and during hot operation, the power of posistor heating pipe only has about 1/2 of common heater power simultaneously, is a kind of energy saving means very well.And under the different air quantity pattern of evaporation fan regulating power automatically, when high air quantity, its power of temperature booster rapid heat dissipation is large, when low air quantity, electric heater heat radiation its heater power slow is just little, compensate for that the power consumption that traditional temperature booster exists is large, heating effect defect slowly.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is plan structure schematic diagram of the present invention;
Fig. 3 is the structural representation of electric heater of the present invention;
Fig. 4 is the I partial enlarged drawing of Fig. 3.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below the present invention being set forth further.
As shown in Figures 1 to 4, a kind of passenger train posistor electric heating system, comprises frame 15, evaporation fan 1, electric heater 2, evaporator 3, wind adjustment doors 4, condensation fan 5, condenser 6, bumper 7, gas-liquid separator 8, pressure switch 9 and compressor 10, described evaporation fan 1 is arranged in the middle part of the left end of frame 15, and described condensation fan 5 is arranged in the middle part of the right-hand member of frame 15 side by side, described evaporator 3, wind adjustment doors 4 respectively correspondence is arranged on the left of the middle part of frame 15, right side, middle part, described compressor 10 symmetry is arranged on the rear and front end, left side of frame 15, described pressure switch 9 is distributed in evaporation fan 1 and is between the compressor 10 of front end, left side of frame 15, and described pressure switch 9 is fixed in frame 15, described gas-liquid separator 8, condenser 6 respectively correspondence is arranged in the middle part of the front side of frame 15, front side right part, described bumper 7 is equally spaced along the nose width direction of frame 15 to be fixed in frame 15, and described compressor 10 is by pipeline and evaporator 3, condenser 6 is connected, and described wind adjustment doors 4 is provided with filtering net 4a.
Described electric heater 2 is between evaporation fan 1, evaporator 3, and described electric heater 2 is fixed in frame 15.The present invention has the mode of two kinds of heating, the first is evaporator 3, the cooperation of condenser 6 realizes heating, the second is heat after electric heater 2 is energized, heat and all by evaporation fan 1, heat to be sent afterwards, to realize heating in passenger train, present invention achieves effective combination of two kinds of type of heating, adopt the type of heating of electric heater 2 to have rapidly and efficiently property, to realize heating fast, the first type of heating is served to the effect made up.
Described electric heater 2 comprises mounting bracket 11, a radiator structure 12, posistor heating pipe 13, pre-fix frame 14 and No. two radiator structures 15, a described radiator structure 12, No. two radiator structures 15 distribute alternately successively, a described radiator structure 12, the axis of No. two radiator structures 15 is parallel to each other, a described radiator structure 12, the left end of No. two radiator structures 15 is all connected by mounting bracket 11, a described radiator structure 12, the right-hand member of No. two radiator structures 15 is all connected by mounting bracket 11, described posistor heating pipe 13 respectively correspondence is inserted in No. two radiator structures 15, described pre-fix frame 14 respectively correspondence be sleeved on a radiator structure 12, to realize an adjacent radiator structure 12 on No. two radiator structures 15, connection between No. two radiator structures 15.After posistor heating pipe 13 produces heat, utilize a radiator structure 12, No. two radiator structures 15 to be shed by heat timely, thus make the temperature in passenger train increase.In order to improve radiating efficiency, in a radiator structure 12, posistor heating pipe 13 is not installed, each posistor heating pipe 13 is dispelled the heat by corresponding No. two radiator structures 15 and two adjacent radiator structures 12 like this, greatly improves the efficiency of heat radiation.
A described radiator structure 12, the structure of No. two radiator structures 15 is identical, a described radiator structure 12, No. two radiator structures 15 include aluminum pipe 16 and aluminum thermal fin 17, the left end of described aluminum pipe 16 is all connected by mounting bracket 11, the right-hand member of described aluminum pipe 16 is all connected by mounting bracket 11, described aluminum thermal fin 17 is along on the equally spaced periphery being distributed in aluminum pipe 16 of axis direction of aluminum pipe 16, described aluminum pipe 16 is closely cooperated by the mode of reaming reducing and aluminum thermal fin 17, described posistor heating pipe 13 is inserted in corresponding aluminum pipe 16.
Described posistor heating pipe 13 comprises posistor heater strip 13a, Charge 13b and protective tube 13c; described protective tube 13c is inserted in corresponding aluminum pipe 16; described posistor heater strip 13a is positioned at protective tube 13c; described Charge 13b is filled in protective tube 13c uniformly, and described posistor heater strip 13a is filled material 13b and wraps up.Adopt protective tube 13c thus good protective effect is served to posistor heater strip 13a, ensure that posistor heater strip 13a can work normally.
Described Charge 13b is magnesia powder.
The quantity of a described radiator structure 12, No. two radiator structures 15 is all no less than two.
Before using, first frame 15 is fixed on the roof place of passenger train, after connecting the line, can carries out heating process.Two kinds heat mode and carry out simultaneously, and the high efficiency utilizing electric heater 2 to heat, heat rapidly, heating needs can be met timely, meanwhile, reach good energy-saving effect.
More than show and describe groundwork of the present invention, principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and specification sheets; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. a passenger train posistor electric heating system, comprise frame (15), evaporation fan (1), electric heater (2), evaporator (3), wind adjustment doors (4), condensation fan (5), condenser (6), bumper (7), gas-liquid separator (8), pressure switch (9) and compressor (10), it is characterized in that: described evaporation fan (1) is arranged in the middle part of the left end of frame (15), described condensation fan (5) is arranged in the middle part of the right-hand member of frame (15) side by side, described evaporator (3), wind adjustment doors (4) respectively correspondence is arranged on the left of the middle part of frame (15), right side, middle part, described compressor (10) symmetry is arranged on the rear and front end, left side of frame (15), described pressure switch (9) is distributed in evaporation fan (1) and is between the compressor (10) of front end, left side of frame (15), described pressure switch (9) is fixed in frame (15), described gas-liquid separator (8), condenser (6) respectively correspondence is arranged in the middle part of the front side of frame (15), front side right part, described bumper (7) is equally spaced along the nose width direction of frame (15) to be fixed in frame (15), described compressor (10) is by pipeline and evaporator (3), condenser (6) is connected, described wind adjustment doors (4) is provided with filtering net (4a),
Described electric heater (2) is positioned between evaporation fan (1), evaporator (3), and described electric heater (2) is fixed in frame (15).
2. a kind of passenger train posistor electric heating system according to claim 1, it is characterized in that: described electric heater (2) comprises mounting bracket (11), a radiator structure (12), posistor heating pipe (13), pre-fix frame (14) and No. two radiator structures (15), a described radiator structure (12), No. two radiator structures (15) distribute alternately successively, a described radiator structure (12), the axis of No. two radiator structures (15) is parallel to each other, a described radiator structure (12), the left end of No. two radiator structures (15) is all connected by mounting bracket (11), a described radiator structure (12), the right-hand member of No. two radiator structures (15) is all connected by mounting bracket (11), described posistor heating pipe (13) respectively correspondence is inserted in No. two radiator structures (15), described pre-fix frame (14) respectively correspondence be sleeved on a radiator structure (12), to realize an adjacent radiator structure (12) on No. two radiator structures (15), connection between No. two radiator structures (15).
3. a kind of passenger train posistor electric heating system according to claim 2, it is characterized in that: a described radiator structure (12), the structure of No. two radiator structures (15) is identical, a described radiator structure (12), No. two radiator structures (15) include aluminum pipe (16) and aluminum thermal fin (17), the left end of described aluminum pipe (16) is all connected by mounting bracket (11), the right-hand member of described aluminum pipe (16) is all connected by mounting bracket (11), described aluminum thermal fin (17) is along on the equally spaced periphery being distributed in aluminum pipe (16) of axis direction of aluminum pipe (16), described aluminum pipe (16) is closely cooperated by the mode of reaming reducing and aluminum thermal fin (17), described posistor heating pipe (13) is inserted in corresponding aluminum pipe (16),
Described posistor heating pipe (13) comprises posistor heater strip (13a), Charge (13b) and protective tube (13c); described protective tube (13c) is inserted in corresponding aluminum pipe (16); described posistor heater strip (13a) is positioned at protective tube (13c); described Charge (13b) is filled in protective tube (13c) uniformly, and described posistor heater strip (13a) is filled material (13b) and wraps up.
4. a kind of passenger train posistor electric heating system according to claim 3, is characterized in that: described Charge (13b) is magnesia powder.
5. a kind of passenger train posistor electric heating system according to claim 2, is characterized in that: the quantity of a described radiator structure (12), No. two radiator structures (15) is all no less than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510395347.5A CN105109507A (en) | 2015-07-07 | 2015-07-07 | Railway carriage positive temperature coefficient (PTC) thermistor electric heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510395347.5A CN105109507A (en) | 2015-07-07 | 2015-07-07 | Railway carriage positive temperature coefficient (PTC) thermistor electric heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105109507A true CN105109507A (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510395347.5A Pending CN105109507A (en) | 2015-07-07 | 2015-07-07 | Railway carriage positive temperature coefficient (PTC) thermistor electric heating system |
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| Country | Link |
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| CN (1) | CN105109507A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245187Y (en) * | 1995-12-27 | 1997-01-15 | 杭州东宝电器有限公司 | Cold and hot dual-purpose window type air conditioner |
| CN2424075Y (en) * | 2000-06-09 | 2001-03-21 | 泰州泰怡热工电器有限公司 | Train electric heater |
| CN201527042U (en) * | 2009-10-30 | 2010-07-14 | 上海华族实业有限公司 | Ceiling type air conditioning heater |
| CN201753971U (en) * | 2010-08-08 | 2011-03-02 | 海信（山东）空调有限公司 | Air conditioner with ceramic PTC electric heater |
| US20110138834A1 (en) * | 2009-12-10 | 2011-06-16 | Panasonic Corporation | Refrigerating apparatus and storge device using the same |
| CN102878626A (en) * | 2012-09-18 | 2013-01-16 | 江苏晨宇车业有限公司 | Cold-warm air interchange system of vehicle air conditioner |
| CN103697625A (en) * | 2013-12-26 | 2014-04-02 | 安徽江淮汽车股份有限公司 | Pure-electric-vehicle heat pump air-conditioning system and control method thereof |
| CN104534545A (en) * | 2014-12-29 | 2015-04-22 | 陈卫东 | Forced convection heater |
| CN204845941U (en) * | 2015-07-07 | 2015-12-09 | 芜湖华族实业有限公司 | Passenger train positive temperature coefficient thermistor electricity heating system |
-
2015
- 2015-07-07 CN CN201510395347.5A patent/CN105109507A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245187Y (en) * | 1995-12-27 | 1997-01-15 | 杭州东宝电器有限公司 | Cold and hot dual-purpose window type air conditioner |
| CN2424075Y (en) * | 2000-06-09 | 2001-03-21 | 泰州泰怡热工电器有限公司 | Train electric heater |
| CN201527042U (en) * | 2009-10-30 | 2010-07-14 | 上海华族实业有限公司 | Ceiling type air conditioning heater |
| US20110138834A1 (en) * | 2009-12-10 | 2011-06-16 | Panasonic Corporation | Refrigerating apparatus and storge device using the same |
| CN201753971U (en) * | 2010-08-08 | 2011-03-02 | 海信（山东）空调有限公司 | Air conditioner with ceramic PTC electric heater |
| CN102878626A (en) * | 2012-09-18 | 2013-01-16 | 江苏晨宇车业有限公司 | Cold-warm air interchange system of vehicle air conditioner |
| CN103697625A (en) * | 2013-12-26 | 2014-04-02 | 安徽江淮汽车股份有限公司 | Pure-electric-vehicle heat pump air-conditioning system and control method thereof |
| CN104534545A (en) * | 2014-12-29 | 2015-04-22 | 陈卫东 | Forced convection heater |
| CN204845941U (en) * | 2015-07-07 | 2015-12-09 | 芜湖华族实业有限公司 | Passenger train positive temperature coefficient thermistor electricity heating system |
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Address after: 241000 Anhui city of Wuhu province Jiujiang Economic Development Zone prosperous road No. 19 office building Applicant after: Wuhu Chinese environmental technology Limited by Share Ltd Address before: 241000 Anhui city of Wuhu province Jiujiang Economic Development Zone prosperous road No. 19 Applicant before: Wuhu Huazu Industrial Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |