CN208232752U

CN208232752U - Dual system parking electric air-conditioning

Info

Publication number: CN208232752U
Application number: CN201820742213.5U
Authority: CN
Inventors: 吕宏
Original assignee: Shenyang Anxin Pml Precision Mechanism Ltd
Current assignee: Shenyang Anxin Pml Precision Mechanism Ltd
Priority date: 2018-05-18
Filing date: 2018-05-18
Publication date: 2018-12-14
Anticipated expiration: 2028-05-18

Abstract

The utility model discloses dual system parking electric air-conditionings, including former vehicle compressor of air conditioner, former vehicle evaporator, former vehicle condenser assembly, it further include electric air-conditioning compressor, converter, the converter includes that fluorine pipe is led on a left side, fluorine pipe is led on the right side, it leads fluorine pipe import and connects former vehicle compressor of air conditioner outlet in the left side, it leads the outlet of fluorine pipe and connects former vehicle condenser assembly import in a left side, lead fluorine pipe import connection electric air-conditioning compressor in the right side, the right side leads the outlet of fluorine pipe and connects former vehicle condenser assembly import, and the left side leads that fluorine pipe is internal, right lead is respectively mounted check valve inside fluorine pipe.The utility model is in parallel by electric air-conditioning system and former vehicle air-conditioning system, using the mounting means of science, has both achieved the effect that freeze when parking using electric air-conditioning, without prejudice to relevant law, and energy conservation and environmental protection, it is that car owner eliminates corresponding fuel cost.

Description

Dual system parking electric air-conditioning

Technical field

The utility model relates to air conditioning for automobiles, specifically dual system parking electric air-conditioning.

Background technique

Currently, truck man master workers rest in parking, and when waiting the parkings such as loading, unloading, if wanting using air conditioning for automobiles, Engine must be started to drive air-conditioning system, reach air conditioner refrigerating, the purpose of driver's cabin cooling starts engine when stopping in this way Both fuel oil is wasted, brings economic loss to car owner, the tail gas that fuel oil is discharged causes certain environmental pollution again, and starts The operational sound of machine is larger, influences driver and rests in the car, to solve this problem, occurs in the market using electricity as energy Source, the New energy electric air-conditioning that when parking uses, and electric air-conditioning in the market is that hanging outdoor unit formula (both installs one additional outside driver's cabin Cover hanging machine air conditioner), although having achieved the purpose that not starting the engine when parking using electric air-conditioning, violate the phase of car conversion Law is closed, traffic safety is influenced.In face of this problem, by specially grinding for a long time, successfully having developed can not only be used with parking but also not disobeyed Carry on the back the new energy parking electric air-conditioning system of the relevant laws such as vehicle retrofitting.

Utility model content

The purpose of this utility model is to provide dual system parking electric air-conditionings, by electric air-conditioning system and former vehicle air-conditioning system System is in parallel, using the mounting means of science, has both achieved the effect that freeze when parking using electric air-conditioning, without prejudice to relevant method Rule, and energy conservation and environmental protection eliminate corresponding fuel cost for car owner.

In order to achieve the above objectives, the utility model use following technical solution, dual system parking electric air-conditioning, including Former vehicle compressor of air conditioner, former vehicle evaporator, former vehicle condenser assembly, further include electric air-conditioning compressor, converter, the conversion Device includes that fluorine pipe is led on a left side, fluorine pipe is led on the right side, and the left side leads fluorine pipe import and connects former vehicle compressor of air conditioner outlet, and a left side is led the outlet of fluorine pipe and connected Former vehicle condenser assembly import is connect, fluorine pipe import connection electric air-conditioning compressor is led on the right side, and the right side leads the outlet of fluorine pipe and connects former vehicle Condenser assembly import, the left side lead that fluorine pipe is internal, right lead is respectively mounted check valve inside fluorine pipe.

The check valve includes valve body, valve ball, spring, and the valve outer wall, which is fixed on, left lead fluorine pipe or right lead the interior of fluorine pipe Wall, open up in the valve body axially through lead fluorine channel, lead opening up cubic type in fluorine channel again and lead fluorine release groove, valve ball peace It is led in fluorine release groove mounted in cubic type, the spring is withstood on valve ball, is blocked valve ball and is led fluorine channel, the valve ball compares bullet Spring leads fluorine pipe or the right import for leading fluorine pipe closer to a left side.

It further include U-shaped threeway, the U-shaped threeway has a left import, a right import, a general export, the left side The left import that the outlet of fluorine pipe connects U-shaped threeway is led, the right import that the outlet of fluorine pipe connects U-shaped threeway, the general export are led in the right side Condenser pipe is connected by threeway general export threaded joint, condenser pipe reconnects former vehicle condenser assembly import, and former vehicle condenser is total At former vehicle evaporator is reconnected, the original vehicle evaporator outlet bifurcates low-voltage tube, is separately connected former vehicle compressor of air conditioner Import, electric air-conditioning compressor inlet.

It leads the import of fluorine pipe and the former vehicular compressed pipe of fluorine pipe import threaded joint connection, former vehicular compressed pipe is led by a left side in the left side The former vehicle compressor of air conditioner outlet of reconnection, the right side lead the import of fluorine pipe and lead the electronic pressure of fluorine pipe import threaded joint connection by the right side The draw, it is electronic to reconnect electric air-conditioning compressor outlet with compressed pipe.

The utility model has the advantages that compared with prior art

1, energy conservation and environmental protection, economic and practical: with electricity for energy source when parking, avoiding unlatching engine, reduces fuel oil row It puts, pollutes environment, reduce expense caused by fuel oil；

2, easy to operate, with the control of former vehicle control and dual system parking electric air-conditioning circuit, it is empty to realize former vehicle The mutual switching of adjusting system and electric air-conditioning system；

3, evade remodeling, parking electric air-conditioning in the market is plug-in Backpack type (cabinet is hung outside driver's cabin), The relevant law of vehicle retrofitting is violated, our electric air-conditioning system is not related to vehicle retrofitting without plug-in unit.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the dual system parking electric air-conditioning of the utility model；

Fig. 2 is dual system parking electric air-conditioning circuit principle of compositionality figure；

Fig. 3 is the part line schematic diagram of Fig. 2 wiring point.

In figure: threeway general export threaded joint 1, a left side lead fluorine pipe import threaded joint 2, fluorine pipe import threaded joint 3 is led on the right side, Fluorine pipe 4 is led on a left side, fluorine pipe 5 is led on the right side, U-shaped threeway 6, valve body 7, valve ball 8, spring 9, former vehicle compressor of air conditioner 10, former vehicle evaporator 11, Former vehicle condenser assembly 12, electric air-conditioning compressor 13.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

According to Fig. 1, dual system parking electric air-conditioning, including former vehicle compressor of air conditioner 10, former vehicle evaporator 11, former vehicle Condenser assembly 12 further includes electric air-conditioning compressor 13, converter, and the converter includes that fluorine pipe 4 is led on a left side, fluorine pipe 5 is led on the right side, The left side, which leads fluorine pipe import and connects former vehicle compressor of air conditioner 10, to be exported, a left side lead the outlet of fluorine pipe connect former vehicle condenser assembly 12 into Mouthful, fluorine pipe import connection electric air-conditioning compressor 13 is led on the right side, and the right side leads the outlet of fluorine pipe and connects former 12 import of vehicle condenser assembly, The left side leads that fluorine pipe 4 is internal, right lead is respectively mounted check valve inside fluorine pipe 5.

The check valve includes valve body 7, valve ball 8, spring 9, and the valve outer wall is fixed on that fluorine pipe is led on a left side or fluorine pipe is led on the right side Inner wall, open up in the valve body axially through lead fluorine channel, lead opening up cubic type in fluorine channel again and lead fluorine release groove, valve Ball is mounted on cubic type and leads in fluorine release groove, and the spring is withstood on valve ball, blocks valve ball and leads fluorine channel, the valve ball Fluorine pipe or the right import for leading fluorine pipe are led closer to a left side than spring.

It further include U-shaped threeway 6, the U-shaped threeway has a left import, a right import, a general export, the left side The left import that the outlet of fluorine pipe connects U-shaped threeway is led, the right import that the outlet of fluorine pipe connects U-shaped threeway, the general export are led in the right side Condenser pipe is connected by threeway general export threaded joint 1, condenser pipe reconnects former vehicle condenser assembly import, and former vehicle condenser is total At former 11 import of vehicle evaporator is reconnected, the original vehicle evaporator outlet bifurcates low-voltage tube, it is air conditioner compressed to be separately connected former vehicle 10 import of machine, 13 import of electric air-conditioning compressor.

The left side, which leads the import of fluorine pipe and leads fluorine pipe import threaded joint 2 by a left side, connects former vehicular compressed pipe, former vehicular compressed Pipe reconnects former vehicle compressor of air conditioner outlet, the right side lead the import of fluorine pipe by the right side lead fluorine pipe import threaded joint 3 connect it is electronic It is electronic to reconnect electric air-conditioning compressor outlet with compressed pipe with compressed pipe.

According to fig. 2, shown in Fig. 3, dual system parking electric air-conditioning circuit principle of compositionality figure, J1 be motor compressor switch after Electric appliance, J2 are the switching relay of electric air-conditioning and former stopping switch, and J3 is low-voltage protection relay.

According to fig. 2, shown in Fig. 3,1, when enabling electric air-conditioning, former vehicle control panel air-conditioning switch (AC switch) output letter Number, relay J2 is supplied, by the contact relay J2, gives relay J1(electric air-conditioning switch relay) power supply of coil 1, relay Device J1 is attracted, electric air-conditioning compressor operating, electric air-conditioning starting.2, when enabling former vehicle air-conditioning, engine start, ON line by Key door control electrification makes electric air-conditioning and former vehicle air-conditioning switching relay J2 coil electrification, and relay J2 is attracted, air-conditioning panel AC signal passes through the contact relay J2, to former vehicle compressor power supply, former vehicle air-conditioning system starting.3, when battery voltage is lower than setting When value, circuit operation is protected, relay J3 is attracted, and evaporator and the power-off of control panel anode, entire air-conditioning system stop, the work It plays a protective role, generator power shortage, vehicle can not start, and after vehicle startup, generator charges to storage battery, battery voltage Restore normal value, protect circuit start, relay J3 is disconnected, and contact is connected, and air-conditioning can normally be started by restoring electricity.

Circulatory system one-off process:

System 1, (converter closes converter to former vehicle compressor refrigerant stream to electric air-conditioning compressor --- converter Dynamic direction) --- former vehicle condenser assembly (condenser, electric fan, drying bottle) --- former vehicle evaporator --- electric air-conditioning pressure Contracting machine.

System 2, (converter closes converter to electric compressor machine refrigerant stream to former vehicle compressor of air conditioner --- converter Dynamic direction) --- the former vehicle air-conditioning pressure of former vehicle condenser assembly (condenser, electric fan, drying bottle) --- former vehicle evaporator --- Contracting machine.

1. structure is simple, strong applicability；2. without remodeling, without prejudice to relevant law；3. it is easy to operate, with former vehicle control plane Plate control；4. widely used, this product is suitable for various；5. optimizing the refrigeration effect of former vehicle air-conditioning；6. realizing former vehicle The mutual conversion of air-conditioning system and electric air-conditioning system；7. reducing cost, it is not necessarily to additional evaporator and condenser；8. energy-saving ring It protects, reduces pollution emission environment.

In the description of the present invention, it should be understood that temporald eixis or positional relationship are based on the figure Orientation or positional relationship is merely for convenience of description the utility model, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. dual system parking electric air-conditioning, including former vehicle compressor of air conditioner, former vehicle evaporator, former vehicle condenser assembly, feature It is, further includes electric air-conditioning compressor, converter, the converter includes that fluorine pipe is led on a left side, fluorine pipe is led on the right side, and fluorine pipe is led on the left side Import connects former vehicle compressor of air conditioner outlet, and a left side leads the outlet of fluorine pipe and connects former vehicle condenser assembly import, the right side lead fluorine pipe into Mouthful connection electric air-conditioning compressor, the right side lead the outlet of fluorine pipe and connect former vehicle condenser assembly import, and the left side leads that fluorine pipe is internal, right leads Check valve is respectively mounted inside fluorine pipe.

2. dual system parking electric air-conditioning according to claim 1, which is characterized in that the check valve includes valve body, valve Ball, spring, the valve outer wall be fixed on it is left lead fluorine pipe or the right inner wall for leading fluorine pipe, opened up in the valve body axially through lead Fluorine channel leads opening up cubic type in fluorine channel again and lead fluorine release groove, and valve ball is mounted on cubic type and leads in fluorine release groove, described Spring is withstood on valve ball, is blocked valve ball and is led fluorine channel, and the valve ball leads fluorine pipe closer to a left side than spring or fluorine pipe is led on the right side Import.

3. dual system parking electric air-conditioning according to claim 1 or 2, which is characterized in that further include U-shaped threeway, the U Type threeway has a left import, a right import, a general export, the left side lead the outlet of fluorine pipe connect U-shaped threeway it is left into Mouthful, the right import that the outlet of fluorine pipe connects U-shaped threeway is led on the right side, and the general export is connected cold by threeway general export threaded joint Solidifying pipe, condenser pipe reconnect former vehicle condenser assembly import, and former vehicle condenser assembly reconnects former vehicle evaporator, the original Vehicle evaporator outlet bifurcates low-voltage tube, is separately connected former vehicle compressor of air conditioner import, electric air-conditioning compressor inlet.

4. dual system parking electric air-conditioning according to claim 1 or 2, which is characterized in that it is logical that fluorine pipe import is led on the left side It crosses a left side and leads the former vehicular compressed pipe of fluorine pipe import threaded joint connection, former vehicular compressed pipe reconnects former vehicle compressor of air conditioner outlet, The right side leads the import of fluorine pipe and leads the electronic compressed pipe of fluorine pipe import threaded joint connection by the right side, electronic to reconnect electricity with compressed pipe Dynamic compressor of air conditioner outlet.