CN103386870A - Electric heating and cooling air conditioner device for engineering machine - Google Patents
Electric heating and cooling air conditioner device for engineering machine Download PDFInfo
- Publication number
- CN103386870A CN103386870A CN2013102820763A CN201310282076A CN103386870A CN 103386870 A CN103386870 A CN 103386870A CN 2013102820763 A CN2013102820763 A CN 2013102820763A CN 201310282076 A CN201310282076 A CN 201310282076A CN 103386870 A CN103386870 A CN 103386870A
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- Prior art keywords
- evaporator
- condenser
- flexible pipe
- cold
- core body
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- 238000001816 cooling Methods 0.000 title abstract description 7
- 238000005485 electric heating Methods 0.000 title abstract 5
- 238000001704 evaporation Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 12
- 230000008020 evaporation Effects 0.000 claims description 10
- 238000009833 condensation Methods 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 13
- 239000003507 refrigerant Substances 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001007 puffing effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses an electric heating and cooling air conditioner device for an engineering machine. The electric heating and cooling air conditioner device comprises an electric control cabinet, a controller, a heating warm air core body, an evaporating fan, an electric compressor, a condenser, a condensate fan and an evaporator, and has the key points that the controller is respectively connected with the electrical heating core body, the evaporating fan, the electric compressor and the condensate fan by a control wiring harness; the electric control cabinet is respectively connected with the electrical heating core body and the electric compressor by a cable; the electric compressor is respectively connected with the condenser and the evaporator by a cold pressure hose and a steam pressure hose; the condenser is connected with a liquid storage tank by a cold storage hose; and the liquid storage tank is connected with the evaporator by a steam storage hose through an expansion valve. The electric heating and cooling air conditioner device for the engineering machine is reasonable in structure and novel in design, and solves the technical problem that the engineering machine in the prior art is not provided with the electric heating and cooling air conditioner device.
Description
technical fieldthe invention belongs to technical field of engineering machinery, relate to a kind of power and be electric energy can on construction machinery and equipment, embedded lift-launch be installed cold and warm air-conditioner, be specifically related to the moving cold and warm air-conditioner of a kind of engineering machinery.
background technologytraditional construction machinery and equipment all be take combustion engine as propulsion source, and along with fuel price grows to even greater heights and the raising of human cost, the construction machinery and equipment O&M cost of combustion power is constantly soaring.Moreover the construction machinery and equipment of combustion power exists a large amount of exhaust emissions and noise pollution, the degree of environmental pollution can not be ignored.Construction machinery and equipment electronic or oil electric mixed dynamic arises at the historic moment, as the patent of: Strong Construction Machinery Co., Ltd. application: 1. an electric hydraulic excavating machine, application number: 2,011 1,044 2961.4, the applying date: 2011.12.27; 2. a hybrid power hydraulic excavator, application number: 2,011 1,044 2963.3, the applying date: 2011.12.27.Take this type of New engineering machinery as basis, and the cold and warm air-conditioner that the redevelopment electric energy is power, for technical field of engineering machinery is made something perfect even more perfect.
Traditional construction machinery and equipment cold and warm air-conditioner is that the refrigerant fluid of employing internal combustion engine is thermal source, guides to the heat radiation core body in the rapid steamer assembly by pipeline, and by the rapid steamer blower fan, core body is dried, and heat is brought in engineering machinery driving cabin; During refrigeration, by the internal-combustion engine drives motor driven compressor, rotate, refrigerant in pipeline is compressed and liquefied, gasification heat absorption in the evaporator assembly in engineering machinery driving cabin, the condenser heat radiation liquefaction outside operator's compartment, lower the temperature to operator's compartment by such circulation change.
summary of the inventionthe objective of the invention is to solve prior art and exist construction machinery and equipment there is no the technical matters of electric air conditioner device, provide a kind of engineering machinery to move cold and warm air-conditioner, to overcome the deficiencies in the prior art.
To achieve these goals, a kind of engineering machinery of the present invention moves cold and warm air-conditioner, it comprises electrical control cabinet, controller, the heating heater cores, evaporation fan, motor driven compressor, condenser, condensation fan and evaporator, its main points are that described controller is respectively by controlling wire harness and electro heat core body, evaporation fan, motor driven compressor is connected with condensation fan, described electrical control cabinet is connected with motor driven compressor with the electro heat core body by cable respectively, described motor driven compressor is respectively by pressing cold flexible pipe, the steam pressure flexible pipe is connected with evaporator with condenser, described condenser is connected with fluid reservoir by cold storage flexible pipe, fluid reservoir steams flexible pipe by storage and is connected with evaporator through expansion valve.
Be provided with connecting hose between described steam pressure flexible pipe and expansion valve.
The present invention is rational in infrastructure, novel in design, has solved the technical matters that the prior art construction machinery and equipment does not have electric air conditioner device.
the accompanying drawing explanationfig. 1 is structural representation of the present invention;
Fig. 2 is the present invention's schematic layout pattern in operator's compartment.
In figure 1, motor driven compressor 2, condenser 3, condensation fan 4, fluid reservoir 5, expansion valve 6, evaporator 7, electro heat core body 8, evaporation fan 9, electrical control cabinet 10, controller 11, steam pressure flexible pipe 12, storage steam flexible pipe 13, press cold flexible pipe 14, cold storage flexible pipe 15, control wire harness 16, cable 17, cable
the specific embodimentwith reference to accompanying drawing, the present invention it it comprises electrical control cabinet 9, controller 10, heating heater cores 7, evaporation fan 8, electronic motor driven compressor 1, condenser 2, condensation fan 3 and evaporator 6, its main points are that described controller 10 is respectively by controlling wire harness 15 and electro heat core body 7, evaporation fan 8, motor driven compressor 1 is connected with condensation fan 3, described electrical control cabinet 9 is respectively by cable 16, 17 are connected with motor driven compressor 1 with electro heat core body 7, described motor driven compressor 1 is respectively by pressing cold flexible pipe 13, steam pressure flexible pipe 11 is connected with evaporator 6 with condenser 2, described condenser 2 is connected with fluid reservoir 4 by cold storage flexible pipe 14, fluid reservoir 4 steams flexible pipe 12 by storage and is connected with evaporator 6 through expansion valve 5, be provided with connecting hose between described steam pressure flexible pipe 11 and expansion valve 5.
principle of workthe present invention is because cast aside internal combustion engine, heat and the full electric energy that uses that freezes, while heating, under the control of controller 10, power cable 16 between electrical control cabinet 9 and electro heat core body 7 is connected, give the electro heat core body 7 power supplies, evaporation fan 8 rotates blowing simultaneously, and the heat of electro heat core body 7 is taken in operator's compartment; During refrigeration, under the control of controller 10, motor driven compressor 1 control circuit work, motor driven compressor 1 is started working, and intrasystem refrigerant is compressed, becomes temperature, liquid gas mixture that pressure is higher, cooling by condenser 2, become the liquid that temperature is lower, then pass through the dry filter of fluid reservoir 4, by expansion valve 5 puffings, become gas, refrigerant heat absorption in gasification, evaporator 6 temperature are reduced, and evaporation fan 8 rotates blowing, and the cold wind of evaporator 6 is taken in operator's compartment.
The present invention is as the air conditioner of the embedded lift-launch of construction machinery and equipment, as shown in Figure 2, evaporator is arranged on operator's compartment inside, compared with the domestic air conditioning that hangs over the engineering machinery driving cabin outside outward, saved the construction machinery and equipment arrangement space, and be more suitable for the operating mode of construction machinery and equipment than domestic air conditioning, higher reliability is arranged.Because the cab space of construction machinery and equipment is little, design horse power of the present invention is lower than general domestic air conditioning, therefore more energy-conservation than domestic air conditioning, safeguards more convenient.
The effect of each parts: motor driven compressor 1 is compressed into refrigerant the gas-liquid mixture of High Temperature High Pressure; Condenser 2 changes the refrigerant of High Temperature High Pressure into the liquid of high pressure low temperature; Condensation fan 3 is taken away the heat of condenser surface, is the refrigerant cooling; Moisture in fluid reservoir 4 stocking systems in temporary transient no refrigerant and absorption refrigerant; Expansion valve 5 converts liquid refrigerants to gaseous coolant; Evaporator 6 refrigerants convert gaseous state in evaporator, absorb heat; Electro heat core body 7 converts electric energy to heat energy and comes out; Evaporation fan 8 is sent cold wind or the hot blast of evaporator or electro heat core surface into air channel; Electrical control cabinet 9 provides power supply for motor driven compressor and electro heat core body; Controller 10 is controlled a/c system; Steam pressure flexible pipe 11 connects evaporator and motor driven compressor; Storage is steamed flexible pipe 12 and is connected evaporator and fluid reservoir; Press cold flexible pipe 13 to connect motor driven compressor and condenser; Cold storage flexible pipe 14 connects condenser and fluid reservoir; Controlling wire harness 15 is connected controller with a control unit; Cable 16 connects electro heat core body and control housing, and electro heat core body power supply is provided; Cable 17 connects motor driven compressor and electrical control cabinet, and the motor driven compressor power supply is provided.
Claims (2)
1. an engineering machinery moves cold and warm air-conditioner, it comprises electrical control cabinet, controller, the heating heater cores, evaporation fan, motor driven compressor, condenser, condensation fan and evaporator, it is characterized in that described controller is respectively by controlling wire harness and electro heat core body, evaporation fan, motor driven compressor is connected with condensation fan, described electrical control cabinet is connected with motor driven compressor with the electro heat core body by cable respectively, described motor driven compressor is respectively by pressing cold flexible pipe, the steam pressure flexible pipe is connected with evaporator with condenser, described condenser is connected with fluid reservoir by cold storage flexible pipe, fluid reservoir steams flexible pipe by storage and is connected with evaporator through expansion valve.
2. the moving cold and warm air-conditioner of a kind of engineering machinery according to claim 1, is characterized in that being provided with connecting hose between described steam pressure flexible pipe and expansion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102820763A CN103386870A (en) | 2013-07-06 | 2013-07-06 | Electric heating and cooling air conditioner device for engineering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102820763A CN103386870A (en) | 2013-07-06 | 2013-07-06 | Electric heating and cooling air conditioner device for engineering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103386870A true CN103386870A (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102820763A Pending CN103386870A (en) | 2013-07-06 | 2013-07-06 | Electric heating and cooling air conditioner device for engineering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103386870A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963610A (en) * | 2014-05-28 | 2014-08-06 | 江阴市盛铭汽车铝热交换器有限公司 | Air conditioner for engineering vehicle |
Citations (6)
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|---|---|---|---|---|
| US20030201097A1 (en) * | 2002-04-29 | 2003-10-30 | Bergstrom, Inc. | Vehicle air conditioning and heating system providing engine on and engine off operation |
| CN2587705Y (en) * | 2002-10-20 | 2003-11-26 | 杜青 | Air condition cold and heat storage chamber for engineering machinery vehicle |
| US20100005822A1 (en) * | 2008-07-09 | 2010-01-14 | Christopher Adam Bering | Vehicle with electric air conditioning and secondary cooling circuit |
| CN102003741A (en) * | 2010-11-30 | 2011-04-06 | Tcl空调器(中山)有限公司 | Vehicle-mounted air conditioner for engineering truck |
| CN102476572A (en) * | 2010-11-30 | 2012-05-30 | 现代自动车株式会社 | Temperature control apparatus for vehicles |
| CN203401917U (en) * | 2013-07-06 | 2014-01-22 | 山重建机(济宁)有限公司 | Electric air conditioner device for engineering machinery |
-
2013
- 2013-07-06 CN CN2013102820763A patent/CN103386870A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030201097A1 (en) * | 2002-04-29 | 2003-10-30 | Bergstrom, Inc. | Vehicle air conditioning and heating system providing engine on and engine off operation |
| CN2587705Y (en) * | 2002-10-20 | 2003-11-26 | 杜青 | Air condition cold and heat storage chamber for engineering machinery vehicle |
| US20100005822A1 (en) * | 2008-07-09 | 2010-01-14 | Christopher Adam Bering | Vehicle with electric air conditioning and secondary cooling circuit |
| CN102003741A (en) * | 2010-11-30 | 2011-04-06 | Tcl空调器(中山)有限公司 | Vehicle-mounted air conditioner for engineering truck |
| CN102476572A (en) * | 2010-11-30 | 2012-05-30 | 现代自动车株式会社 | Temperature control apparatus for vehicles |
| CN203401917U (en) * | 2013-07-06 | 2014-01-22 | 山重建机(济宁)有限公司 | Electric air conditioner device for engineering machinery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963610A (en) * | 2014-05-28 | 2014-08-06 | 江阴市盛铭汽车铝热交换器有限公司 | Air conditioner for engineering vehicle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131113 |