CN204141877U - A kind of complete energy-saving air conditioner for electric motor coach of overhead type - Google Patents
A kind of complete energy-saving air conditioner for electric motor coach of overhead type Download PDFInfo
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- CN204141877U CN204141877U CN201420596750.5U CN201420596750U CN204141877U CN 204141877 U CN204141877 U CN 204141877U CN 201420596750 U CN201420596750 U CN 201420596750U CN 204141877 U CN204141877 U CN 204141877U
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- heat exchanger
- chamber
- core body
- exchanger core
- indoor heat
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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Abstract
The utility model belongs to coach air conditioner technical field, particularly the energy-saving air conditioner for electric motor coach of the full overhead type of one.The energy-saving air conditioner for electric motor coach of this full overhead type, comprise drain pan, indoor heat exchanger chamber, electric apparatus chamber and outdoor heat exchanger chamber, be provided with indoor heat exchanger chamber, electric apparatus chamber and outdoor heat exchanger chamber in described drain pan, electric apparatus chamber is divided into compressor drive chamber, compressor chamber and fan power chamber by two pieces of dividing plates.Its beneficial effect is: a kind of complete full overhead integral structure of the energy-saving air conditioner for electric motor coach of overhead type of the utility model; to greatest extent parts are integrated within a housing; save installing space to greatest extent, alleviate complete machine weight; increase the security of product; increase efficiency of energy utilization; avoid overheatedly causing air-conditioning system alarm and protection, reduce energy ezpenditure simultaneously.
Description
Technical field
The utility model belongs to coach air conditioner technical field, particularly the energy-saving air conditioner for electric motor coach of the full overhead type of one.
Background technology
climate change, environmental pollution are that domestic current needs are urgently dealt with problems, and the discharge of orthodox car causes environmental pollution, the one of the main reasons of climate change, compared to orthodox car, electric automobile has zero-emission, free of contamination advantage, and therefore developing electric motor car is trend of the times.Compared to electric passenger vehicle, the emission reduction effect of electric motor coach is more obviously good, Electric Transit has that circuit is fixed, the service time also relatively fixing, be very applicable to current charging electric vehicle or change the feature needs of electricity, believe and to encourage energetically with under the common promotion of each bus depot, public transit system in country, electric motor coach market will welcome high speed development.
Battery technology is limited in global range, how energy-conservationly become electric motor coach technological difficulties maximum at present, and air-conditioning system is as with the large electricity consumer on passenger vehicle, its energy-efficient performance will directly affect the quality of electric motor coach, so must study the needs of energy-efficient air-conditioning adaptation era development.
Utility model content
The utility model, in order to make up the defect of prior art, provides one and saves installing space to greatest extent, alleviates complete machine weight, and can avoid overheatedly causing air-conditioning system alarm and protection, reduces the energy-saving air conditioner for electric motor coach of full overhead type of energy ezpenditure.
The utility model is achieved by the following technical solution:
A kind of complete energy-saving air conditioner for electric motor coach of overhead type, comprise drain pan, indoor heat exchanger chamber, electric apparatus chamber and outdoor heat exchanger chamber, indoor heat exchanger chamber is provided with in described drain pan, electric apparatus chamber and outdoor heat exchanger chamber, electric apparatus chamber is divided into compressor drive chamber by two pieces of dividing plates, compressor chamber and fan power chamber, indoor heat exchanger core body is provided with in described indoor heat exchanger chamber, indoor defrosting temperature sensor indoor heat exchanger core body is equipped with, indoor heat exchanger core body both sides are respectively equipped with evaporation fan, end, indoor heat exchanger chamber is provided with new wind assembly, contactor is provided with in described compressor drive chamber, compressor drive and total power switch, gas-liquid separator is provided with in described compressor chamber, compressor and middle pressure controller, insurance assembly is provided with in described fan power chamber, fan power and central controller, in described outdoor heat exchanger chamber, middle part is provided with condensation fan, side, outdoor heat exchanger chamber is laid with outdoor defrosting temperature sensor and outdoor environment temperature sensor, condensation fan is stamped condensation fan and cap is installed, described condensation fan both sides are respectively equipped with outdoor heat exchanger core body, sunlight thermal radiation sensor outdoor heat exchanger core body is equipped with, described compressor, gas-liquid separator, indoor heat exchanger core body, outdoor heat exchanger core body is connected by the mode of pipeline welding, indoor heat exchanger core body middle part is provided with support, support is equipped with return air temperature sensor, indoor heat exchanger core body is communicated with outdoor heat exchanger core body with four-way change-over valve by pipeline, pipeline and indoor heat exchanger core body connectivity part are provided with indoor set liquid-dividing head, pipeline and outdoor heat exchanger core body connectivity part are provided with off-premises station liquid-dividing head, be positioned at above support indoor heat exchanger core body welding pipeline on two-way drying bottle and expansion valve are housed, described compressor one end is communicated with four-way change-over valve by pipeline, the other end is communicated with four-way change-over valve with the mode of gas-liquid separator by pipeline welding, the pipeline that compressor is communicated with four-way change-over valve is provided with high-voltage switch gear one, check (non-return) valve, high pressure punching note valve and middle pressure probe tube, middle pressure probe tube is connected with middle pressure controller, the pipeline that described compressor is communicated with gas-liquid separator is provided with high-voltage switch gear two, the pipeline that gas-liquid separator is communicated with four-way change-over valve is provided with low pressure and rushes and note valve, described central controller is connected by the control system of CAN and each parts and car load and control panel.
Further, the dividing plate in described outdoor heat exchanger chamber and compressor drive chamber and compressor chamber and compressor drive chamber has multiple air vent.
Further, described indoor heat exchanger core body is stamped evaporator shell lid, indoor heat exchanger core body is made up of heat exchanger core body in left indoor heat exchanger core body and right ventricle, the drain pan that the evaporation fan of indoor heat exchanger core body both sides is corresponding has multiple air outlet, in left indoor heat exchanger core body and right ventricle, heat exchanger core body is provided with sealing rubber and plastic boards, and the drain pan in left indoor heat exchanger core body and right ventricle between heat exchanger core body is provided with return air inlet.
Further, described outdoor heat exchanger core body is stamped condenser cap, outdoor heat exchanger core body is made up of left outdoor heat exchanger core body and the new body of right ventricle's external heat exchanger, condenser cap middle part is provided with assembling cap, assembling cap is equipped with condensation fan by assembling beam, and the junction of condensation classification and assembling cap is provided with sealing rubber-plastic strip.
Further, described drain pan both sides are provided with left girder steel and right girder steel.
The beneficial effects of the utility model are: a kind of complete full overhead integral structure of the energy-saving air conditioner for electric motor coach of overhead type of the utility model, to greatest extent parts are integrated within a housing, save installing space to greatest extent, alleviate complete machine weight, compressor adopts VFC, and blower fan adopts low pressure 48VDC power supply, PWM controls, increase the security of product, increase efficiency of energy utilization, adopt special power supply heat sinking aeration structure design, share air conditioner condensation fan dexterously and dispelled the heat without the need to the power supply change-over device of dedicated fan to air-conditioning, avoid overheatedly causing air-conditioning system alarm and protection, reduce energy ezpenditure simultaneously, have employed the heat exchange thermal resistance of each shunt of staggered comb design balance, reach the object of uniform heat exchange, under the condition reaching same refrigeration performance, save 15-20% material consumption, outdoor heat exchanger have employed and do not wait the design of operation length comb, namely the location-appropriate under wind speed increases operation length, while the same heat exchange amount of guarantee, reach and reduce outdoor heat exchanger material consumption 10-15%, outdoor environment temperature sensor and the setting of sunlight thermal radiation sensor, realize intelligent frequency-conversion to control, reach the requirement both meeting fast cooling under high load capacity operating mode, requirement energy-conservation under reaching again running on the lower load, the cross section of air outlet is larger simultaneously, the passenger crown is imperceptible cold wind almost, there is no sense of discomfort.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing 1 is the internal structure schematic diagram of the energy-saving air conditioner for electric motor coach of the full overhead type of the utility model;
Accompanying drawing 2 is internal structure front view of the present utility model;
Accompanying drawing 3 is A-A structural representation;
Accompanying drawing 4 is the sectional view of B-B;
Accompanying drawing 5 is structural representation of the present utility model;
Accompanying drawing 6 is circuit theory schematic diagram of the present utility model.
In figure, 1 indoor heat exchanger core body, 2 drain pans, 3 evaporation fans, 4 supports, 5 two-way drying bottles, 6 expansion valves, 7 indoor set liquid-dividing heads, 8 contactors, 9 compressor drives, 10 total power switch, 11 outdoor environment temperature sensors, 12 outdoor defrosting temperature sensors, 13 high-voltage switch gears one, 14 gas-liquid separators, 15 check (non-return) valves, 16 condensation fans, 17 condensation fans install cap, 18 outdoor heat exchanger core bodys, 19 off-premises station liquid-dividing heads, 20 low pressure punching note valves, 21 high pressure punching note valves, 22 four-way change-over valves, probe tube is pressed in 23, 24 insurance assemblies, 25 fan powers, 26 high-voltage switch gears two, 27 dividing plates, 28 central controllers, pressure controller in 29, 30 compressors, 31 return air temperature sensors, 32 indoor defrosting temperature sensors, 33 new wind assemblies, 34 sunlight thermal radiation sensors, 35 evaporimeter caps, 36 air outlets, 37 left indoor heat exchanger core bodys, 38 sealing rubber and plastic boards, 39 return air inlets, heat exchanger core body in 40 right ventricles, 41 condenser caps, 42 left outdoor heat exchanger core bodys, 43 assembling beams, 44 sealing rubber-plastic strips, 45 right ventricle's external heat exchanger core bodys, 46 left girder steels, 47 compressor drive chambeies, 48 right girder steels, 49 air vents, 50 indoor heat exchanger chambeies, 51 electric apparatus chambers, 52 outdoor heat exchanger chambeies, 53 fan power chambeies, 54 compressor chamber.
Detailed description of the invention
Accompanying drawing 1-6 is a kind of specific embodiment of the present utility model.A kind of complete energy-saving air conditioner for electric motor coach of overhead type of this utility model, comprise drain pan 2, indoor heat exchanger chamber 50, electric apparatus chamber 51 and outdoor heat exchanger chamber 52, indoor heat exchanger chamber 50 is provided with in described drain pan 2, electric apparatus chamber 51 and outdoor heat exchanger chamber 52, electric apparatus chamber 51 is divided into compressor drive chamber 47 by two pieces of dividing plates 27, compressor chamber 54 and fan power chamber 53, indoor heat exchanger core body 1 is provided with in described indoor heat exchanger chamber 50, indoor defrosting temperature sensor 32 indoor heat exchanger core body 1 is equipped with, indoor heat exchanger core body 1 both sides are respectively equipped with evaporation fan 3, end, indoor heat exchanger chamber 50 is provided with new wind assembly 33, contactor 8 is provided with in described compressor drive chamber 47, compressor drive 9 and total power switch 10, gas-liquid separator 14 is provided with in described compressor chamber 54, compressor 30 and middle pressure controller 29, insurance assembly 24 is provided with in described fan power chamber 53, fan power 25 and central controller 28, in described outdoor heat exchanger chamber 52, middle part is provided with condensation fan 16, side, outdoor heat exchanger chamber 52 is laid with outdoor defrosting temperature sensor 12 and outdoor environment temperature sensor 11, condensation fan 16 is stamped condensation fan and cap 17 is installed, described condensation fan 16 both sides are respectively equipped with outdoor heat exchanger core body 18, sunlight thermal radiation sensor 34 outdoor heat exchanger core body 18 is equipped with, described compressor 30, gas-liquid separator 14, indoor heat exchanger core body 1, outdoor heat exchanger core body 18 is connected by the mode of pipeline welding, indoor heat exchanger core body 1 middle part is provided with support 4, return air temperature sensor 31 support 4 is equipped with, indoor heat exchanger core body 1 is communicated with outdoor heat exchanger core body 18 with four-way change-over valve 22 by pipeline, pipeline and indoor heat exchanger core body 1 connectivity part are provided with indoor set liquid-dividing head 7, pipeline and outdoor heat exchanger core body 18 connectivity part are provided with off-premises station liquid-dividing head 19, be positioned on pipeline that indoor heat exchanger core body 1 above support 4 welds and two-way drying bottle 5 and expansion valve 6 are housed, described compressor 30 one end is communicated with four-way change-over valve 22 by pipeline, the other end is communicated with four-way change-over valve 22 with the mode of gas-liquid separator 14 by pipeline welding, the pipeline that compressor 30 is communicated with four-way change-over valve 22 is provided with high-voltage switch gear 1, check (non-return) valve 15, high pressure punching note valve 21 and middle pressure probe tube 23, middle pressure probe tube 23 is connected with middle pressure controller 29, the pipeline that described compressor 30 is communicated with gas-liquid separator 14 is provided with high-voltage switch gear 2 26, the pipeline that gas-liquid separator 14 is communicated with four-way change-over valve 22 is provided with low pressure and rushes and note valve 20, described central controller 28 is connected by the control system of CAN and each parts and car load and control panel.
Further, the dividing plate 27 in described outdoor heat exchanger chamber 52 and compressor drive chamber 47 and compressor chamber 54 and compressor drive chamber 47 has multiple air vent 49, car outer air is drawn into compressor drive chamber 47 from the gap of automobile and air-conditioning junction by air vent 49 to the negative pressure that electric apparatus chamber 51 is formed by the rotation of condensation fan 16, take away heat to discharge from condensation fan 16 through air vent 49 and ventilating opening, dispel the heat without the need to the power supply change-over device of dedicated fan to air-conditioning, avoid overheatedly causing air-conditioning system alarm and protection, reduce energy ezpenditure simultaneously, improve the reliability of air-conditioning system.
Further, described indoor heat exchanger core body 1 is stamped evaporator shell lid 35, indoor heat exchanger core body 1 is made up of heat exchanger core body 40 in left indoor heat exchanger core body 37 and right ventricle, the drain pan 2 of evaporation fan 3 correspondence of indoor heat exchanger core body 1 both sides has multiple air outlet 36, in left indoor heat exchanger core body 37 and right ventricle, heat exchanger core body 40 is provided with sealing rubber and plastic boards 38, and the drain pan 2 in left indoor heat exchanger core body 37 and right ventricle between heat exchanger core body 40 is provided with return air inlet 39.
Further, described outdoor heat exchanger core body 18 is stamped condenser cap 41, outdoor heat exchanger core body 18 is made up of left outdoor heat exchanger core body 42 and the new body of right ventricle's external heat exchanger, condenser cap 41 middle part is provided with assembling cap, assembling cap is equipped with condensation fan 16 by assembling beam 43, and the junction of condensation classification and assembling cap is provided with and seals rubber-plastic strip 44.
Further, described drain pan 2 both sides are provided with left girder steel 46 and right girder steel 48.
A kind of complete energy-saving air conditioner for electric motor coach of overhead type of this utility model, during use, compressor 30 compressed gaseous refrigerant increasing temperature and pressure, flow to outdoor heat exchanger by four-way change-over valve 22 and liquid refrigerants is become to the outer exothermic condensation of car, entered by expansion valve 6 throttling indoor heat exchanger in car heat absorption be evaporated to gaseous coolant, enter compressor 30 again and complete a kind of refrigeration cycle, compressor 30 compressed gaseous refrigerant increasing temperature and pressure, flow to indoor heat exchanger by four-way change-over valve 22 and liquid refrigerants is become to exothermic condensation in car, car absorbed heat outward be evaporated to gaseous coolant being entered outdoor heat exchanger by expansion valve 6 throttling, enter compressor 30 again to complete and once heat circulation, outdoor heat exchanger core body 18 is mounted by means of bolts in outdoor heat exchanger chamber 52 after insulation processing, condensation fan 16 adopts axial-flow type PWM speed adjusting brushless fan, be arranged in the middle of left outdoor heat exchanger core body 42 and right ventricle's external heat exchanger core body 45, outdoor defrost sensor and outdoor temperature sensor are arranged in side, outdoor heat exchanger chamber 52, and the position standoff distance of two sensor layouts is near, get rid of other interference of the temperature data that sampled point gathers so to greatest extent, indoor heat exchanger core body 1 is mounted by means of bolts in indoor heat exchanger chamber 50 after insulation processing, evaporation fan 3 adopts centrifugal PWM speed adjusting brushless fan, be arranged in the both sides in indoor heat exchanger chamber 50, indoor temperature transmitter is arranged in return air inlet 39 place, compressor 30 driving power is arranged on the right side of compressor chamber 54, fan power 25 is arranged on the left side of compressor chamber 54, the structure of these two electric apparatus chambers 51 is consistent, in side and dividing plate 27 place's perforate of drain pan 2, wind is introduced from car electrical equipment is dispelled the heat, take measures to carry out waterproof and insulation processing to electric apparatus chamber 51 simultaneously, central controller 28 is connected by the control system of CAN and each parts and car load and control panel, realize twin-channel Communication Control.
This air-conditioning have employed the heat exchange thermal resistance of each shunt of staggered comb design balance, reach the object of uniform heat exchange, under the condition reaching same refrigeration performance, save 15-20% material consumption, the design of left girder steel 46 and right girder steel 48, for transhipment, additional strength and rigidity is increased in storage process, by the time when air conditioner hoisting is on car load, removed and be used for follow-up air-conditioning and produced, so just greatly can reduce intensity and the rigid requirements of air-conditioning glass steel shell, thus thinning material thickness, reduce material usage, and alleviate air-conditioned passenger train weight, central controller 28 receives car load input control signal, the input control signal of control panel, temperature acquisition signal, the hot collection signal of solar irradiation, pressure acquisition signal etc., automatic decision freezes, heating mode or standby mode, and to compressor 30, blower fan exports corresponding control signal and carries out corresponding frequency control, when a failure occurs it, the automatic decision source of failure carries out automatic diagnosis, and display in real time on the control panel, outdoor environment temperature sensor 11 and sunlight thermal radiation sensor 34 estimate the current required refrigerating capacity of passenger vehicle by central controller 28, creatively devise brand-new intelligentized automatic temperature-adjusting control algolithm by great many of experiments analysis and research---within every 2 minutes, calculate or gather once outdoor and design temperature difference/intensity of solar radiation numerical value, press 4 grades/5 grades steps respectively to default calculating parameter-compressor 30 rotating speed of operation of air conditioner, condensation fan 16 rotating speed, evaporation fan 3 rotating speed carries out the increase and decrease intervention, reach the requirement both meeting fast cooling under high load capacity operating mode, requirement energy-conservation under reaching again running on the lower load.
The utility model is not limited to above-mentioned embodiment, anyone should learn make under enlightenment of the present utility model with the utility model, there is identical or close technical scheme, all fall within protection domain of the present utility model.
Technology, shape, structure part that the utility model is not described in detail are known technology.
Claims (5)
1. the energy-saving air conditioner for electric motor coach of full overhead type, it is characterized in that, comprise drain pan, indoor heat exchanger chamber, electric apparatus chamber and outdoor heat exchanger chamber, indoor heat exchanger chamber is provided with in described drain pan, electric apparatus chamber and outdoor heat exchanger chamber, electric apparatus chamber is divided into compressor drive chamber by two pieces of dividing plates, compressor chamber and fan power chamber, indoor heat exchanger core body is provided with in described indoor heat exchanger chamber, indoor defrosting temperature sensor indoor heat exchanger core body is equipped with, indoor heat exchanger core body both sides are respectively equipped with evaporation fan, end, indoor heat exchanger chamber is provided with new wind assembly, contactor is provided with in described compressor drive chamber, compressor drive and total power switch, gas-liquid separator is provided with in described compressor chamber, compressor and middle pressure controller, insurance assembly is provided with in described fan power chamber, fan power and central controller, in described outdoor heat exchanger chamber, middle part is provided with condensation fan, side, outdoor heat exchanger chamber is laid with outdoor defrosting temperature sensor and outdoor environment temperature sensor, condensation fan is stamped condensation fan and cap is installed, described condensation fan both sides are respectively equipped with outdoor heat exchanger core body, sunlight thermal radiation sensor outdoor heat exchanger core body is equipped with, described compressor, gas-liquid separator, indoor heat exchanger core body, outdoor heat exchanger core body is connected by the mode of pipeline welding, indoor heat exchanger core body middle part is provided with support, support is equipped with return air temperature sensor, indoor heat exchanger core body is communicated with outdoor heat exchanger core body with four-way change-over valve by pipeline, pipeline and indoor heat exchanger core body connectivity part are provided with indoor set liquid-dividing head, pipeline and outdoor heat exchanger core body connectivity part are provided with off-premises station liquid-dividing head, be positioned at above support indoor heat exchanger core body welding pipeline on two-way drying bottle and expansion valve are housed, described compressor one end is communicated with four-way change-over valve by pipeline, the other end is communicated with four-way change-over valve with the mode of gas-liquid separator by pipeline welding, the pipeline that compressor is communicated with four-way change-over valve is provided with high-voltage switch gear one, check (non-return) valve, high pressure punching note valve and middle pressure probe tube, middle pressure probe tube is connected with middle pressure controller, the pipeline that described compressor is communicated with gas-liquid separator is provided with high-voltage switch gear two, the pipeline that gas-liquid separator is communicated with four-way change-over valve is provided with low pressure and rushes and note valve, described central controller is connected by the control system of CAN and each parts and car load and control panel.
2. the energy-saving air conditioner for electric motor coach of the full overhead type of one according to claim 1, is characterized in that: the dividing plate in described outdoor heat exchanger chamber and compressor drive chamber and compressor chamber and compressor drive chamber has multiple air vent.
3. the energy-saving air conditioner for electric motor coach of the full overhead type of one according to claim 1, it is characterized in that: described indoor heat exchanger core body is stamped evaporator shell lid, indoor heat exchanger core body is made up of heat exchanger core body in left indoor heat exchanger core body and right ventricle, the drain pan that the evaporation fan of indoor heat exchanger core body both sides is corresponding has multiple air outlet, in left indoor heat exchanger core body and right ventricle, heat exchanger core body is provided with sealing rubber and plastic boards, and the drain pan in left indoor heat exchanger core body and right ventricle between heat exchanger core body is provided with return air inlet.
4. the energy-saving air conditioner for electric motor coach of the full overhead type of one according to claim 1, it is characterized in that: described outdoor heat exchanger core body is stamped condenser cap, outdoor heat exchanger core body is made up of left outdoor heat exchanger core body and the new body of right ventricle's external heat exchanger, condenser cap middle part is provided with assembling cap, assembling cap is equipped with condensation fan by assembling beam, and the junction of condensation classification and assembling cap is provided with sealing rubber-plastic strip.
5. the energy-saving air conditioner for electric motor coach of the full overhead type of one according to claim 1, is characterized in that: described drain pan both sides are provided with left girder steel and right girder steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596750.5U CN204141877U (en) | 2014-10-16 | 2014-10-16 | A kind of complete energy-saving air conditioner for electric motor coach of overhead type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596750.5U CN204141877U (en) | 2014-10-16 | 2014-10-16 | A kind of complete energy-saving air conditioner for electric motor coach of overhead type |
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| Publication Number | Publication Date |
|---|---|
| CN204141877U true CN204141877U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420596750.5U Expired - Fee Related CN204141877U (en) | 2014-10-16 | 2014-10-16 | A kind of complete energy-saving air conditioner for electric motor coach of overhead type |
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| Country | Link |
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| CN (1) | CN204141877U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296408A (en) * | 2014-10-16 | 2015-01-21 | 山东华盛强移动制冷技术有限公司 | Fully overhead type energy-saving motor-driven passenger car air conditioner |
| CN106627044A (en) * | 2017-01-23 | 2017-05-10 | 郑州科林车用空调有限公司 | Heat pump type pure electric bus air conditioner with efficient defrosting function |
| CN106843097A (en) * | 2016-11-04 | 2017-06-13 | 无锡市普欧电子有限公司 | A kind of bus air conditioner system and its method of work according to Illumination adjusting air-out |
| CN112368521A (en) * | 2018-07-06 | 2021-02-12 | 特鲁玛杰拉特技术有限公司 | Air conditioning equipment |
-
2014
- 2014-10-16 CN CN201420596750.5U patent/CN204141877U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296408A (en) * | 2014-10-16 | 2015-01-21 | 山东华盛强移动制冷技术有限公司 | Fully overhead type energy-saving motor-driven passenger car air conditioner |
| CN106843097A (en) * | 2016-11-04 | 2017-06-13 | 无锡市普欧电子有限公司 | A kind of bus air conditioner system and its method of work according to Illumination adjusting air-out |
| CN106627044A (en) * | 2017-01-23 | 2017-05-10 | 郑州科林车用空调有限公司 | Heat pump type pure electric bus air conditioner with efficient defrosting function |
| CN106627044B (en) * | 2017-01-23 | 2019-05-03 | 郑州科林车用空调有限公司 | A kind of pump type heat pure electric coach air-conditioning of efficient defrosting |
| CN112368521A (en) * | 2018-07-06 | 2021-02-12 | 特鲁玛杰拉特技术有限公司 | Air conditioning equipment |
| CN112368521B (en) * | 2018-07-06 | 2022-06-10 | 特鲁玛杰拉特技术有限公司 | Air conditioning equipment |
| US11364765B2 (en) | 2018-07-06 | 2022-06-21 | Truma Gerätetechnik GmbH & Co. KG | Air-conditioning device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20191016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |