CN207931422U - Automobile-used hybrid-driven air-conditioning equipment - Google Patents

Abstract

The utility model is related to air conditioner technical fields, more particularly to automobile-used hybrid-driven air-conditioning equipment, including evaporator assemblies, compressor assembly, condenser assembly and triplet commutation valve module, the automobile-used hybrid-driven air-conditioning equipment further includes the first expansion valve component to work with the belt-type compressor corresponding matching, the triplet commutation valve module answering the second expansion valve component of cooperating with the electric energy compressor and be connected with the condenser efferent duct for switching first expansion valve component or second expansion valve component；First expansion valve component and second expansion valve component are connected with the evaporator input pipe.The automobile-used hybrid-driven air-conditioning equipment pipeline is simple, and cost is relatively low.

Description

Automobile-used hybrid-driven air-conditioning equipment

Technical field

The utility model is related to air conditioner technical field more particularly to automobile-used hybrid-driven air-conditioning equipments.

Background technology

Currently, the compressor of the usually used air-conditioning equipment of automobile, usually using engine as power source, automobile makes User, which must light a fire, could start air-conditioning equipment after automobile.In the prior art, it is loaded with two sets of air-conditioning systems in some vehicles, one Set air-conditioning system uses engine as power source, and another set of air-conditioning system uses electric energy as power source, but two sets of air-conditioning systems System occupies interior space, influences the overall performance of vehicle, and Pipe installing is more complicated, cost is higher.

Utility model content

The purpose of this utility model is to provide a kind of automobile-used hybrid-driven air-conditioning equipments, it is intended to solve the prior art Automobile-used hybrid-driven air-conditioning equipment pipeline complexity, the higher technical problem of cost.

To achieve the above object, the technical solution of the utility model is：A kind of automobile-used hybrid-driven air-conditioning equipment is provided, Including：Evaporator assemblies, compressor assembly and condenser assembly；The evaporator assemblies include evaporator, evaporator input pipe And evaporator output tube, the condenser assembly include condenser, condenser input pipe and condenser efferent duct；The compressor The downtake pipe and the first muffler, electric energy pressure that component includes belt-type compressor, is connected on the belt-type compressor Contracting machine and the second exhaust pipe and the second muffler being connected on the electric energy compressor；First muffler and described Two mufflers are connect with the evaporator output tube；The downtake pipe and the second exhaust pipe and the condenser are defeated Enter pipe connection；The automobile-used hybrid-driven air-conditioning equipment further includes first to work with the belt-type compressor corresponding matching Expansion valve component and the electric energy compressor answer the second expansion valve component of cooperating and for switching first expansion The triplet commutation valve module that valve module or second expansion valve component are connected with the condenser efferent duct；First expansion Valve module and second expansion valve component are connected with the evaporator input pipe.

Further, the triplet commutation valve module includes main valve, and piston component, the piston are equipped in the main valve Component includes piston rod and the piston head for being separately positioned on the piston rod both ends, and the main valve is separated by the piston component Positioned between two piston heads middle part cylinder body and positioned at first cylinder body and the second cylinder body at the main valve both ends；It is described It is defeated it to be connected separately with three-way diverter valve input pipe, the first efferent duct of three-way diverter valve and three-way diverter valve second on the outside of the cylinder body of middle part Outlet pipe；The three-way diverter valve input pipe is connect with the condenser efferent duct, the first efferent duct of the three-way diverter valve and institute The connection of the first expansion valve component is stated, the second efferent duct of the three-way diverter valve is connect with second expansion valve component；The work Be provided with the first valve deck on stopper rod, first valve deck with the piston rod movement and to control the three-way diverter valve first defeated Outlet pipe or the second efferent duct of the three-way diverter valve are connected with the three-way diverter valve input pipe；First cylinder body and described Second cylinder body is connected with the electromagnetic valve component for pushing the piston component.

Further, the electromagnetic valve component includes control valve, be equipped in the control valve iron core and with the iron core The spring of connection, the control valve outside are equipped with electromagnetic coil；The control valve is connected separately with the first capillary, the second capillary Pipe, third capillary, the 4th capillary；First capillary is connect with the three-way diverter valve input pipe, described second mao Tubule is connect with second cylinder body, and the third capillary connects with first expansion valve component or the second expansion valve component It connects, the 4th capillary is connect with first cylinder body；The second valve deck is provided on the iron core, second valve deck is with institute State that iron core moves and control second capillary or the 4th capillary is connected to first capillary；Second valve It is offered the third capillary and the 4th capillary in lid when second capillary is connected to first capillary Pipe is connected to or when the 4th capillary is connected to first capillary by the third capillary and second capillary The inner cavity of connection.

Further, first expansion valve component includes the first expansion valve, and first is connected on first expansion valve Input pipe, the first efferent duct and the first expansion valve capillary；First input pipe and the first efferent duct of the three-way diverter valve Connection, first efferent duct are connect with the evaporator input pipe, and the first expansion valve capillary is connected with the first expansion Valve temperature sensing package.

Further, second expansion valve component includes the second expansion valve, and second is connected on second expansion valve Input pipe, the second efferent duct and the second expansion valve capillary are additionally provided on second expansion valve for adjusting the second expansion The adjusting rod of valve flow；Second input pipe is connect with the second efferent duct of the three-way diverter valve, second efferent duct with The evaporator input pipe connection, the second expansion capillary are connected with the second expansion valve temperature sensing package.

Further, the condenser assembly further includes condenser radiator fan.

Further, further include check valve assembly, the check valve assembly includes the first check valve and the second check valve；Institute It states the first check valve to be arranged on the downtake pipe, second check valve is arranged on the second exhaust pipe.

Further, it is provided with device for drying and filtering on the condenser efferent duct.

Further, high-low pressure protection switch is additionally provided on the device for drying and filtering.

Further, the photoscope for observing refrigerant is additionally provided on the device for drying and filtering.

The beneficial effects of the utility model are：Compared with prior art, the belt-type pressure used by two different energy sources Contracting machine and electric energy compressor combination are formed, and by triplet commutation valve module, two systems can be made to switch different expansion valves and used To match belt-type compressor or electric energy compressor, the automobile-used hybrid-driven air-conditioning equipment pipeline is simple, and cost is relatively low.

Description of the drawings

Fig. 1 is the structural schematic diagram for the first automobile-used hybrid-driven air-conditioning equipment that the utility model embodiment provides.

Fig. 2 is the knot of the triplet commutation valve module for the automobile-used hybrid-driven air-conditioning equipment that the utility model embodiment provides Structure schematic diagram.

Reference numeral includes：

10- evaporator assemblies 11- evaporator 12- evaporator input pipes

13- evaporator output tube 14- evaporator radiator fan 20- compressor assemblies

21- belt-type compressor 22- downtake pipes the first mufflers of 23-

24- electric energy compressor 25- second exhaust pipes the second mufflers of 26-

30- the second expansion valve component 31- the second input pipe the second expansion valves of 32-

33- the second efferent duct 34- adjusting rods 35- the second expansion valve capillaries

36- the second expansion valve temperature sensing package 40- the first expansion valve component the first input pipes of 41-

42- the first expansion valve 43- the first efferent duct 44- the first expansion valve capillaries

45- the first expansion valve temperature sensing package 50- condenser assembly 51- condenser efferent ducts

52- condenser 53- condenser radiator fan 54- condenser input pipes

60- triplet commutation valve module 61- three-way diverter valve the first efferent duct 63- main valves

Cylinder body in the middle part of 62- three-way diverter valves the second efferent duct 64- three-way diverter valve input pipes 630-

66- piston components 67- the first valve deck the second cylinder bodies of 68-

69- the first cylinder body 70- dry filter device assembly 71- devices for drying and filtering

72- high-low pressures protect switch 73- photoscope 80- check valve assemblies

81- the first individual event valve 82- the second check valve 90- electromagnetic valve components

91- the first capillary 92- the second capillary 93- third capillaries

The 4th capillary 95- the second valve deck 96- control valves of 94-

97- iron core 98- spring 99- electromagnetic coils.

Specific implementation mode

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining the description of attached drawing 1~2 is exemplary, it is intended to for explaining the utility model, and should not be understood as to this practicality Novel limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply Signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this The limitation of utility model.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

The specific implementation of the utility model embodiment is described in further detail below in conjunction with attached drawing.Also referring to Fig. 1 to figure 2, the embodiments of the present invention provide a kind of automobile-used hybrid-driven air-conditioning equipment, automobile-used hybrid-driven air-conditioning equipment, Including evaporator assemblies 10, compressor assembly 20, condenser assembly 50 and triplet commutation valve module 60；Evaporator assemblies 10 include Evaporator 11, evaporator input pipe 12 and evaporator output tube 13 are connected separately with the first expansion valve on evaporator input pipe 12 Component 40 and the second expansion valve component 30；Condenser assembly 50 includes condenser 52, condenser input pipe 54 and condenser output Pipe 51；Compressor assembly 20 includes belt-type compressor 21, the downtake pipe 22 that is connected on belt-type compressor 21 and the One muffler 23 and electric energy compressor 24, the second exhaust pipe 25 and the second muffler 26 being connected on electric energy compressor 24； First muffler 23 and the second muffler 26 are connect with evaporator output tube 13；Downtake pipe 22 and second exhaust pipe 25 with Condenser input pipe 54 connects；First expansion valve component 40 and the second expansion valve component 30 pass through triplet commutation valve module 60 respectively Connect with condenser efferent duct 51,40 corresponding matching of belt-type compressor 21 and the first expansion valve component, electric energy compressor 24 with Second expansion valve component, 30 corresponding matching, triplet commutation valve module 60 is for being connected the first expansion valve component 40 or the second expansion valve Component 30 and condenser efferent duct 51；First expansion valve component 40 and the second expansion valve component 30 with 12 phase of evaporator input pipe Connection.

Belt-type compressor is different from the power that electric energy compressor uses, and needs to match different types of expansion valve, at this In embodiment, the power matching of the first expansion valve component 40 and belt-type compressor 21, and the second expansion valve component 30 and electric energy The power matching of compressor 24.By controlling triplet commutation valve module 60, the first expansion valve component 40 or second can be made swollen Swollen valve module 30 is connect with condenser efferent duct 51, when control condenser efferent duct 51 is connect with the first expansion valve component 40, Belt compressor 21 is in starting state, and the first refrigerant flow path starts at this time：From 21 → downtake pipe of belt-type compressor 22 60 → the first expansion valve component of → condenser input pipe 54 → condenser, 52 → condenser, 51 → triplet commutation of efferent duct valve module 40 → evaporator, 12 → evaporator of input pipe, 11 → evaporator output tube, 13 → the first 23 → belt-type of muffler compressor 21；And When the second expansion valve component 30 is connect with condenser efferent duct 51, the second refrigerant flow path starts at this time：From electric energy compressor 24 → second exhaust pipe 25 → condenser input pipe 54 → condenser, 52 → condenser, 51 → triplet commutation of efferent duct valve module 60 → Second 11 → evaporator output tube of expansion valve component 30 → evaporator, 12 → evaporator of input pipe, 13 → the second 26 → electricity of muffler Energy compressor 24, the refrigerant flow path are known as the second refrigerant flow path.

The automobile-used hybrid-driven air-conditioning equipment that the utility model embodiment provides, compared with prior art, not by two The belt-type compressor and electric energy compressor combination used with the energy is formed, and by triplet commutation valve module 60, can make two sets System switches different expansion valves to match belt-type compressor or electric energy compressor, the automobile-used hybrid-driven air-conditioning equipment Pipeline is simple, and cost is relatively low.

Further, Fig. 1 and Fig. 2 is referred to, triplet commutation valve module 60 includes main valve 63, and piston is equipped in main valve 63 Component 66, piston component 66 include piston rod and are separately positioned on the piston head at piston rod both ends, and piston component 66 is by main valve 63 It is separated into the middle part cylinder body 630 being located between two-piston head and positioned at first cylinder body 69 at 63 both ends of main valve and the second cylinder body 68；Cylinder body 630 outside in middle part is connected separately with three-way diverter valve input pipe 64, the first efferent duct of three-way diverter valve 61 and threeway and changes To the second efferent duct of valve 62；Three-way diverter valve input pipe 64 is connect with condenser efferent duct 51, the first efferent duct of three-way diverter valve 61 connect with the first expansion valve component 40, and the second efferent duct of three-way diverter valve 62 is connect with the second expansion valve component 30；Piston rod On be provided with the first valve deck 67, the first valve deck 67 with piston rod movement, can adjust the first efferent duct of three-way diverter valve 61 and The flow of the second efferent duct of three-way diverter valve 62；First cylinder body 68 and the second cylinder body 69 are connected with for pushing piston component 66 Electromagnetic valve component 90.Piston component 66 is moved with the air pressure change in the first cylinder body 68 and the second cylinder body 69, the first valve deck 67 It follows piston component 66 to move, the first efferent duct of three-way diverter valve 61 or the second efferent duct of three-way diverter valve 62 can be enclosed in, When the first valve deck 67 closes the second efferent duct 62 of three-way diverter valve, the first efferent duct of three-way diverter valve 61 is in open state, Refrigerant flows through the first expansion valve component 40 and belt compressor 21 at this time, and the first refrigerant flow path is in starting state；When the first valve When lid 67 closes the first efferent duct 61 of three-way diverter valve, the second efferent duct of three-way diverter valve 62 is in open state, at this time refrigerant The second expansion valve component 30 and electric energy compressor 24 are flowed through, the second refrigerant flow path is in starting state.

Further, Fig. 1 and Fig. 2 is referred to, electromagnetic valve component 90 includes control valve 96, and iron core is equipped in control valve 96 97 and the spring 98 that is connect with iron core 97,96 outside of control valve be equipped with electromagnetic coil 99；Control valve 96 is connected separately with first mao Tubule 91, the second capillary 92, third capillary 93, the 4th capillary 94；First capillary 91 and three-way diverter valve input pipe 64 connections, the second capillary 92 are connect with the second cylinder body 68, and third capillary 93 and the first expansion valve component 40 or second expand Valve module 30 connects, and the 4th capillary 94 is connect with the first cylinder body 69；The second valve deck 95, the second valve deck 95 are provided on iron core 97 It moves and controls with iron core, the second capillary 92 or the 4th capillary 94 are connected to the first capillary 91；It is opened in second valve deck 95 Equipped with third capillary 93 is connected to or with the 4th capillary 94 in the 4th when the second capillary 92 is connected to the first capillary 91 Capillary 94 is connected to the inner cavity for being connected to third capillary 93 with the second capillary 92 when the first capillary 91.Specifically, electromagnetism The electric energy that 99 winding of coil uses is same source with the electric energy that electric energy compressor 24 uses.

When electric energy compressor 24 and electromagnetic coil 99 are in off-position, the first capillary in such electromagnetic valve component 90 91 and the 4th capillary 94 be in connected state, the 4th capillary 94 can convey refrigerant, the second valve deck to the first cylinder body 69 95 can reset under the thrust of spring 98, and such first capillary 92 is connected to third capillary 93, can give second Cylinder body 68 discharges remaining refrigerant.The first cylinder body 69 is in high pressure conditions at this time and the second cylinder body 68 is in low-pressure state, in this way Piston component 66 will move under the pressure of the first cylinder body 69 and the second cylinder body 68 to the second cylinder body 68, at this time three-way diverter valve Input pipe 64 is in sealing state with the second efferent duct of three-way diverter valve 62, and same valve input pipe 64 and three-way diverter valve are changed in threeway First efferent duct 61 is connected to, and the first refrigerant flow path is in starting state at this time；When electric energy compressor 24 and electromagnetic coil 99 are in Energized state, the iron core 97 in electromagnetic valve component 90 haul 95 switching solenoid valve group of the second valve deck under the control of electromagnetic coil 99 System in part 90, the first capillary 91 at this time are connected to the second capillary 92, and the second capillary 92 is just to the second cylinder body 68 Convey cold coal:Third capillary 93 is connected to the 4th capillary 94, and 69 remaining refrigerant of the second cylinder body passes through third capillary 93 It is discharged to the first expansion valve component 40 with the 4th capillary 94, the second cylinder body 68 at this time is in the first cylinder body of high pressure 69 in low Pressure, piston 69 move under the pressure of two cylinders toward the first cylinder body 69, and the first valve deck 67 is cut with the movement of piston 66 It changes, three-way diverter valve input pipe 64 is changed with threeway at this time asks that the first efferent duct of valve 61 is in sealing state, three-way diverter valve input Pipe 64 is in connected state with the second efferent duct of three-way diverter valve 62, and the second refrigerant flow path is in starting state at this time.

Further, Fig. 1 and Fig. 2 is referred to, the first expansion valve component 40 includes the first expansion valve 42, the first expansion valve 42 On be connected with the first input pipe 41, the first efferent duct 43 and the first expansion valve capillary 44；First input pipe 41 and triplet commutation The first efferent duct of valve 61 connects, and the first efferent duct 43 is connect with evaporator input pipe 12, and the first expansion valve capillary 44 is connected with First expansion valve temperature sensing package 45.In air-conditioning equipment, expansion valve makes the temperature of refrigerant reduce by being depressurized to refrigerant, swollen first The first expansion valve temperature sensing package 45 is arranged at swollen valve module 40 can detect the numerical value of refrigerant temperature reduction, to adjust compressor Power.

Further, Fig. 1 and Fig. 2 is referred to, the second expansion valve component 30 includes the second expansion valve 32, the second expansion valve 32 On be connected with the second input pipe 31, the second efferent duct 33 and the second expansion valve capillary 35, be additionally provided on the second expansion valve 32 Adjusting rod 34 for adjusting 32 flow of the second expansion valve；Second input pipe 31 is connect with the second efferent duct of three-way diverter valve 62, Second efferent duct 33 is connect with evaporator input pipe 12, and the second expansion capillary 35 is connected with the second expansion valve temperature sensing package 36. When automobile starting, belt-type compressor 21 is mainly used to compress refrigerant, and using the first expansion valve component 40 into Row decompression, and the second expansion valve component 30 and electric energy compressor 24 are usually as backup air conditioning system, the second expansion valve component 30 It needs the first expansion valve component 40 to be adjusted as standard, therefore is provided with adjusting rod 34 on the second expansion valve 32, make two sets The coolant quantity of air-conditioning system used is identical.

Further, the first expansion valve 42 and the second expansion valve 32 are electric expansion valve.Electric expansion valve is convenient for control.

Further, Fig. 1 and Fig. 2 is referred to, condenser assembly 50 further includes condenser radiator fan 53.Condenser assembly Temperature can gradually rise when 50 work, and the excessively high work to condenser assembly 50 of temperature in order to prevent impacts, then can be with It is radiated to condenser 52 by condenser radiator fan 53, it is ensured that the normal work of condenser 52.

Further, Fig. 1 and Fig. 2 is referred to, automobile-used hybrid-driven air-conditioning equipment further includes check valve assembly 80, unidirectionally Valve module 80 includes the first check valve 81 and the second check valve 82；First check valve 81 is arranged on downtake pipe 22, and second Check valve 82 is arranged on second exhaust pipe 25.Because the present embodiment is related to two sets of air-conditioning systems, downtake pipe 22 and second row Tracheae 25 is all connected on condenser input pipe 54, and when starting the first refrigerant flow path, the refrigerant in downtake pipe 22 may It can flow back into second exhaust pipe 25, it is therefore desirable to the second check valve 82 be set on second exhaust pipe 25 and prevent refrigerant return； Similarly, it when starting the second refrigerant flow path, needs that the first check valve 81 prevention refrigerant return is arranged on downtake pipe 22.

Further, Fig. 1 and Fig. 2 is referred to, device for drying and filtering 71 is provided on condenser efferent duct 51.Device for drying and filtering 71 can absorb the water and acid being mixed into refrigerant, avoid water and acid corrosion pipeline, extend the air-conditioning equipment service life.

Further, Fig. 1 and Fig. 2 is referred to, high-low pressure protection switch 72 is additionally provided on device for drying and filtering 71.In system Pressure in irregular working, high-low pressure protection switch 72 can force machine down.

Further, Fig. 1 and Fig. 2 is referred to, the photoscope 73 for observing refrigerant is additionally provided on device for drying and filtering 71. Photoscope 73 can observe the flow condition of refrigerant, and going wrong in air-conditioning equipment makes, and maintenance personal can be by observing refrigerant Flow condition, where determining problem.

The utility model known in summary is having above-described good characteristic, is able to enable it in use, is promoted The efficiency that does not have in conventional art and there is practicability, become the product of a great practical value.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Any modification, equivalent replacement or improvement etc., should be included in the utility model made by within the thought and principle of utility model Protection domain within.

Claims (10)

1. a kind of automobile-used hybrid-driven air-conditioning equipment, including：Evaporator assemblies, compressor assembly and condenser assembly；

The evaporator assemblies include evaporator, evaporator input pipe and evaporator output tube,

The condenser assembly includes condenser, condenser input pipe and condenser efferent duct；

The downtake pipe and first that the compressor assembly includes belt-type compressor, is connected on the belt-type compressor Muffler, electric energy compressor and the second exhaust pipe and the second muffler being connected on the electric energy compressor；

First muffler and second muffler are connect with the evaporator output tube；

The downtake pipe and the second exhaust pipe are connect with the condenser input pipe；

It is characterized in that, the automobile-used hybrid-driven air-conditioning equipment further includes working with the belt-type compressor corresponding matching The first expansion valve component, answer with the electric energy compressor the second expansion valve component of cooperating and for switching described the The triplet commutation valve module that one expansion valve component or second expansion valve component are connected with the condenser efferent duct；Described One expansion valve component and second expansion valve component are connected with the evaporator input pipe.

2. automobile-used hybrid-driven air-conditioning equipment as described in claim 1, it is characterised in that：The triplet commutation valve module packet Main valve is included, is equipped with piston component in the main valve, the piston component includes piston rod and is separately positioned on the piston rod The piston head at both ends, the piston component by the main valve be separated into positioned between two piston heads middle part cylinder body and The first cylinder body and the second cylinder body positioned at the main valve both ends；

It is connected separately with three-way diverter valve input pipe, the first efferent duct of three-way diverter valve and triplet commutation on the outside of the middle part cylinder body The second efferent duct of valve；

The three-way diverter valve input pipe is connect with the condenser efferent duct, the first efferent duct of the three-way diverter valve with it is described First expansion valve component connects, and the second efferent duct of the three-way diverter valve is connect with second expansion valve component；

Be provided with the first valve deck on the piston rod, first valve deck with the piston rod movement and control the threeway and change It is connected to the first efferent duct of valve or the second efferent duct of the three-way diverter valve with the three-way diverter valve input pipe；

First cylinder body and second cylinder body are connected with the electromagnetic valve component for pushing the piston component.

3. automobile-used hybrid-driven air-conditioning equipment as claimed in claim 2, it is characterised in that：The electromagnetic valve component includes control Valve processed, the spring for being equipped with iron core and being connect with the iron core in the control valve are equipped with electromagnetic coil on the outside of the control valve；

The control valve is connected separately with the first capillary, the second capillary, third capillary, the 4th capillary；

First capillary is connect with the three-way diverter valve input pipe, and second capillary connects with second cylinder body It connects, the third capillary is connect with first expansion valve component or the second expansion valve component, the 4th capillary and institute State the connection of the first cylinder body；

Be provided with the second valve deck on the iron core, second valve deck move and control with the iron core second capillary or 4th capillary is connected to first capillary；

It is offered the third capillary in second valve deck when second capillary is connected to first capillary Be connected to the 4th capillary or in the 4th capillary be connected to first capillary when by the third capillary with The inner cavity of the second capillary connection.

4. automobile-used hybrid-driven air-conditioning equipment as claimed in claim 3, it is characterised in that：The first expansion valve component packet The first expansion valve is included, the first input pipe, the first efferent duct and the first expansion valve capillary are connected on first expansion valve；Institute It states the first input pipe to connect with the first efferent duct of the three-way diverter valve, first efferent duct connects with the evaporator input pipe It connects, the first expansion valve capillary is connected with the first expansion valve temperature sensing package.

5. automobile-used hybrid-driven air-conditioning equipment as claimed in claim 3, it is characterised in that：The second expansion valve component packet The second expansion valve is included, the second input pipe, the second efferent duct and the second expansion valve capillary, institute are connected on second expansion valve State the adjusting rod being additionally provided on the second expansion valve for adjusting the second expansion valve flow；Second input pipe and the threeway The second efferent duct of reversal valve connects, and second efferent duct is connect with the evaporator input pipe, the second expansion capillary It is connected with the second expansion valve temperature sensing package.

6. automobile-used hybrid-driven air-conditioning equipment as described in any one in claim 1-5, it is characterised in that：The condenser group Part further includes condenser radiator fan.

7. automobile-used hybrid-driven air-conditioning equipment as described in any one in claim 1-5, it is characterised in that：It further include check valve Component, the check valve assembly include the first check valve and the second check valve；First check valve is arranged in the first row On tracheae, second check valve is arranged on the second exhaust pipe.

8. automobile-used hybrid-driven air-conditioning equipment as described in any one in claim 1-5, it is characterised in that：The condenser is defeated Device for drying and filtering is provided in outlet pipe.

9. automobile-used hybrid-driven air-conditioning equipment as claimed in claim 8, it is characterised in that：It is also set on the device for drying and filtering It is equipped with high-low pressure protection switch.

10. automobile-used hybrid-driven air-conditioning equipment as claimed in claim 8, it is characterised in that：On the device for drying and filtering also It is provided with the photoscope for observing refrigerant.