CN102853114B - Two-position six-way valve for electric vehicle air conditionings and heat-pump heating and cooling air conditioning system for electric vehicles - Google Patents
Two-position six-way valve for electric vehicle air conditionings and heat-pump heating and cooling air conditioning system for electric vehicles Download PDFInfo
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- CN102853114B CN102853114B CN201110178784.3A CN201110178784A CN102853114B CN 102853114 B CN102853114 B CN 102853114B CN 201110178784 A CN201110178784 A CN 201110178784A CN 102853114 B CN102853114 B CN 102853114B
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Abstract
The invention discloses a two-position six-way valve for electric vehicle air conditionings and a heat-pump heating and cooling air conditioning system for electric vehicles. The two-position six-way valve for the electric vehicle air conditionings comprises a valve body part, a pilot valve connected with the valve body part and a coil component positioned outside the pilot valve, wherein the valve body part is provided with an accommodating cavity, the accommodating cavity is divided into five cavities by a first valve rod component and a second valve rod component which are arranged in the accommodating cavity and capable of moving axially, the cavities positioned on two sides of the accommodating cavity and the cavity positioned in the middle of the same are connected through capillary tubes and the pilot valve, and the cavity of the second valve rod component and the cavity of the first valve rod component are connected through a connecting tube. When power supply of the coil component is lost, the first valve rod component and the second valve rod component move in the opposite direction in the accommodating cavity, and when the coil is electrified, the first valve rod component and the second valve rod component move back to each other in the accommodating cavity. The air conditioning system is structurally simplified, system cost is reduced, and reliable switching between cooling and heating of the system can be achieved.
Description
Technical field:
The present invention relates to air-conditioning system technical field, especially relate to a kind of electric vehicle heat pump type heating and cooling air conditioner system.
Background technique:
The eco-friendly car of a new generation, as electronic, mixed power, fuel cell and other low emission vehicle, because power own is much smaller than traditional power car, so the power that can be supplied to air-conditioning system is very limited.
The systemic circulation schematic diagram that current air conditioner of electric vehicle industry often adopts is as shown in Figure 1: this circulatory system mainly includes compressor 01, solenoid valve 021,022,023,024, car external heat exchanger assembly 03, heating power expansion valve 041,042 and be positioned at car internal heater 06, car heat exchanger 07, electric heater 08, the blower fan 09 in air channel 05; When cooling system, from the refrigerant that compressor 01 flows out, according to the flow direction shown in arrow A, enter heat exchanger 06 in the car in air channel 05 via solenoid valve 021, car external heat exchanger assembly 03, solenoid valve 022, heating power expansion valve 041, after refrigerant heat absorption evaporation, get back to compressor 01.When system heats, from the refrigerant that compressor 01 flows out, according to the flow direction shown in arrow B, enter car external heat exchanger assembly 03 via car internal heater 06, heating power expansion valve 042, solenoid valve 024, after refrigerant heat absorption evaporation, get back to compressor 01 through solenoid valve 023.The deficiency of this air-conditioning system is its pipe-line system complex structure, need adopt multiple solenoid valve, causes that consumed power is large, cost is high, reliability is low.
Summary of the invention:
The present invention exploitation object be for prior art exist deficiency and provide a kind of air conditioner of electric vehicle two six-way valves and employing two six-way valves electric vehicle heat pump type heating and cooling air conditioner system, after these two six-way valves are applied to air conditioning system for electric car, there is with low cost, efficient energy-saving, changes in temperature one, reliable performance, easy maintenance feature.
For achieving the above object, air conditioner of electric vehicle of the present invention includes valve body parts, the pilot valve be connected with valve body parts with two six-way valves and is positioned at the coil component of pilot valve outside; Wherein, valve body parts has a cavity volume, cavity volume is arranged at wherein and the first valve rod assembly of axial motion and the second valve rod assembly can be divided into five cavitys, the cavity and the cavity be positioned in the middle part of cavity volume that are positioned at cavity volume both sides are connected with pilot valve by capillary tube, are connected between the cavity at the second valve rod assembly place cavity and the first valve rod assembly place by connecting tube; When coil component dead electricity, the first valve rod assembly and the second valve rod assembly go in the same direction motion in cavity volume, and when coil component obtains electric, the first valve rod assembly and the second valve rod assembly be row motion dorsad in cavity volume.
Preferred as technique scheme, has static iron core, dynamic iron core and holding cavity, is provided with spring, is then provided with the capillary tube be connected with cavity in holding cavity between static iron core and dynamic iron core in described pilot valve.
Preferred as technique scheme, the first described valve rod assembly has three joints, and the second valve rod assembly also has three joints, and each joint is override formats.
Preferred as technique scheme, described valve body parts is made up of metallic material.
Electric vehicle heat pump type heating and cooling air conditioner system of the present invention, include compressor, car external heat exchanger assembly, heating power expansion valve and be positioned at heater, vaporizer, electric heater, the blower fan in air channel, compressor and be provided with between car external heat exchanger assembly, heater and vaporizer for carry out cooling system and heat switch two six-way valves, two described six-way valve bags
Draw together valve body parts, the pilot valve be connected with valve body parts and be positioned at the coil component of pilot valve outside; Valve body parts has a cavity volume, cavity volume is arranged at wherein and the first valve rod assembly of axial motion and the second valve rod assembly can be divided into five cavitys, the cavity and the cavity be positioned in the middle part of cavity volume that are positioned at cavity volume both sides are connected with pilot valve by capillary tube, are connected between the cavity at the second valve rod assembly place cavity and the first valve rod assembly place by connecting tube; When coil component dead electricity, the first valve rod assembly and the second valve rod assembly go in the same direction motion in cavity volume, and when coil component obtains electric, the first valve rod assembly and the second valve rod assembly be row motion dorsad in cavity volume.
Beneficial effect of the present invention is: after these two six-way valves are applied to air conditioning system for electric car, can replace the original multiple solenoid valves used, simplify air-conditioning system structure, reduces system cost, and cooling system can be realized, heat between reliable switching.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is described further:
Figure 1 shows that the structural representation of existing electric vehicle heat pump type heating and cooling air conditioner system;
Figure 2 shows that two six-way valve structural representations of the present invention;
Figure 3 shows that the structural representation after pilot valve amplification;
Figure 4 shows that electric vehicle heat pump type heating and cooling air conditioner system structural representation of the present invention.
embodiment:
See shown in Fig. 2 with Fig. 3: air conditioner of electric vehicle of the present invention two six-way valves include the valve body parts 10 of metal material, the pilot valve 20 be connected with valve body parts 10 and are positioned at the coil component 30 of pilot valve 20 outside, wherein, valve body parts 10 has a cavity volume, cavity volume is arranged at wherein and the first valve rod assembly 40 of axial motion and the second valve rod assembly 50 can be divided into five cavitys 101 ~ 105, be positioned at the cavity 101 of cavity volume both sides, capillary tube 71 is fixed with respectively in 105, 76, the joint 41 of the first valve rod assembly 40 is fixed with in cavity 102, 42, 43 and one end of connecting tube 60, the cavity 103 be arranged in the middle part of cavity volume is fixed with stop collar 106 and capillary tube 72, the joint 51 of the second valve rod assembly 50 is fixed with in cavity 104, 52, 53 and the other end of connecting tube 60, the joint 41 of the first valve rod assembly 40, 42, 43 and second joint 51 of valve rod assembly 50, 52, 53 are override formats.
Shown in Fig. 3: there is in pilot valve 20 static iron core 21, dynamic iron core 22 and holding cavity 23, spring 24 is provided with between static iron core 21 and dynamic iron core 22, capillary tube 72,73,74,75 is then provided with in holding cavity 23, wherein, capillary tube 72 is connected with cavity 103, capillary tube 73 is connected with the joint 53 of the second valve rod assembly 50, and capillary tube 74 is connected with the joint 51 of the second valve rod assembly 50, and 75, capillary tube is connected with 76 with capillary tube 71.
Two six-way valves are after coil component 30 dead electricity, dynamic iron core 22 is in holding cavity 23 right end position under the effect of spring 24, now capillary tube 74 and capillary tube 72 are connected, capillary tube 75 and capillary tube 73 are connected, from the higher pressure refrigerant gas of joint 51 through capillary tube 74 and capillary tube 72, enter cavity 103; Gas simultaneously in cavity 101 and cavity 105 is aggregated into capillary tube 75 by capillary tube 71 and capillary tube 76, enters into capillary tube 73 pressure release to joint 53; Now valve rod assembly 40 is subject to difference force effect toward moving right, and valve rod assembly 50 is subject to difference force effect toward moving left, and now joint 51 communicates with connecting tube 60 and joint 43, and joint 52 communicates with joint 53, and joint 41 communicates with joint 42.
Two six-way valves coil component 30 electric after, the elastic force that described dynamic iron core 22 overcomes spring 24 under the electromagnetic force of coil component 30 moves to left to holding cavity 23 left position, now capillary tube 74 communicates with capillary tube 75, and capillary tube 72 communicates with capillary tube 73; Higher pressure refrigerant gas from joint 51 is diverted to capillary tube 71 and capillary tube 76 through capillary tube 74 and capillary tube 75, enters cavity 101 and 105; In cavity 103, gas passes through capillary tube 72 simultaneously, enter into capillary tube 73 pressure release to joint 53, this valve rod assembly 40 is subject to the effect of difference force toward moving left, valve rod assembly 50 is subject to the effect of difference force toward moving right, joint 51 communicates with joint 52, joint 53 communicates with connecting tube 60 and joint 41, and joint 43 communicates with joint 42.
As shown in Figure 4: electric vehicle heat pump type heating and cooling air conditioner system of the present invention includes compressor (motor compressor) 100, car external heat exchanger assembly 110, heating power expansion valve 121,122 and be positioned at heater 140, vaporizer 150, electric heater 160, the blower fan 170 in air channel 130, in addition, compressor 100 and be provided with between car external heat exchanger assembly 110, heater 140 and vaporizer 150 for carry out cooling system and heat switch two six-way valves, these two six-way valve structures and working principle as mentioned above, repeat no more here.
The foregoing is only preferred embodiment of the present invention, therefore do not limit protection scope of the present invention, every equalization change done according to the present invention all belongs in the scope of the claims that the present invention contains with modifying.
Claims (8)
1. air conditioner of electric vehicle two six-way valves, is characterized in that: it includes valve body parts (10), the pilot valve (20) be connected with valve body parts (10) and is positioned at the outside coil component (30) of pilot valve (20), wherein, valve body parts (10) has a cavity volume, cavity volume is arranged at wherein and first valve rod assembly (40) of axial motion and the second valve rod assembly (50) can be divided into five cavitys (101, 102, 103, 104, 105), be positioned at the cavity (101 of cavity volume both sides, 105) and the cavity (103) be positioned in the middle part of cavity volume be connected with pilot valve (20) by capillary tube, be connected by connecting tube (60) between the cavity (102) at the second valve rod assembly (50) place cavity (104) and the first valve rod assembly (102) place, when coil component (30) dead electricity, first valve rod assembly (40) and the second valve rod assembly (50) go in the same direction motion in cavity volume, when coil component (30) obtains electric, the first valve rod assembly (40) and the second valve rod assembly (50) be row motion dorsad in cavity volume.
2. air conditioner of electric vehicle according to claim 1 two six-way valves, it is characterized in that: there is in described pilot valve (20) static iron core (21), dynamic iron core (22) and holding cavity (23), be provided with spring (24) between static iron core (21) and dynamic iron core (22), holding cavity is then provided with many capillaries in (23).
3. air conditioner of electric vehicle according to claim 1 two six-way valves, it is characterized in that: described the first valve rod assembly (40) has three joints (41,42,43), second valve rod assembly (50) also has three joints (51,52,53), joint (41,42,43) and joint (51,52,53) be override formats.
4. air conditioner of electric vehicle according to claim 1 two six-way valves, is characterized in that: described valve body parts (10) is made up of metallic material.
5. electric vehicle heat pump type heating and cooling air conditioner system, includes compressor (100), car external heat exchanger assembly (110), heating power expansion valve (121,122) and is positioned at air channel (130)
Interior heater (140), vaporizer (150), electric heater (160), blower fan (170), it is characterized in that: compressor (100) and be provided with between car external heat exchanger assembly (110), heater (140) and vaporizer (150) for carry out cooling system and heat switch two six-way valves, two described six-way valves include valve body parts (10), the pilot valve (20) be connected with valve body parts (10) and be positioned at pilot valve (20) outside coil component (30); Valve body parts (10) has a cavity volume, cavity volume is arranged at wherein and first valve rod assembly (40) of axial motion and the second valve rod assembly (50) can be divided into five cavitys (101,102,103,104,105), be positioned at the cavity (101 of cavity volume both sides, 105) and the cavity (103) be positioned in the middle part of cavity volume be connected with pilot valve (20) by capillary tube, between the cavity (102) at the second valve rod assembly (50) place cavity (104) and the first valve rod assembly (102) place by connecting tube (60) be connected; When coil component (30) dead electricity, first valve rod assembly (40) and the second valve rod assembly (50) go in the same direction motion in cavity volume, when coil component (30) obtains electric, the first valve rod assembly (40) and the second valve rod assembly (50) be row motion dorsad in cavity volume.
6. electric vehicle heat pump type heating and cooling air conditioner system according to claim 5, it is characterized in that: there is in described pilot valve (20) static iron core (21), dynamic iron core (22) and holding cavity (23), be provided with spring (24) between static iron core (21) and dynamic iron core (22), holding cavity is then provided with many capillaries in (23).
7. electric vehicle heat pump type heating and cooling air conditioner system according to claim 5, it is characterized in that: described the first valve rod assembly (40) has three joints (41,42,43), second valve rod assembly (50) also has three joints (51,52,53), joint (41,42,43) and joint (51,52,53) be override formats.
8. electric vehicle heat pump type heating and cooling air conditioner system according to claim 5, is characterized in that: described valve body parts (10) is made up of metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110178784.3A CN102853114B (en) | 2011-06-29 | 2011-06-29 | Two-position six-way valve for electric vehicle air conditionings and heat-pump heating and cooling air conditioning system for electric vehicles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110178784.3A CN102853114B (en) | 2011-06-29 | 2011-06-29 | Two-position six-way valve for electric vehicle air conditionings and heat-pump heating and cooling air conditioning system for electric vehicles |
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| CN102853114A CN102853114A (en) | 2013-01-02 |
| CN102853114B true CN102853114B (en) | 2014-12-17 |
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| CN201110178784.3A Active CN102853114B (en) | 2011-06-29 | 2011-06-29 | Two-position six-way valve for electric vehicle air conditionings and heat-pump heating and cooling air conditioning system for electric vehicles |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286889A (en) * | 2015-05-11 | 2017-01-04 | 浙江盾安禾田金属有限公司 | Six-way transfer valve and air conditioning system |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004109B (en) * | 2015-05-26 | 2017-08-15 | 广东美的制冷设备有限公司 | Six-way valve and the heating and air conditioner with the six-way valve |
| US10018382B2 (en) | 2015-06-01 | 2018-07-10 | Gd Midea Heating & Ventilating Equipment Co., Ltd. | Six-way directional valve, outdoor unit for air conditioner having the same, and air conditioner |
| EP3205910A4 (en) | 2015-06-01 | 2018-05-16 | GD Midea Heating & Ventilating Equipment Co., Ltd. | Six-way reversing valve |
| CN105422912B (en) * | 2015-12-25 | 2018-04-06 | 珠海格力电器股份有限公司 | Four-way valve and air conditioning system |
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| JP2000046213A (en) * | 1998-07-28 | 2000-02-18 | Calsonic Corp | Flow path switching valve |
| CN2705672Y (en) * | 2004-05-13 | 2005-06-22 | 浙江三花制冷集团有限公司 | Matching structure of trailing frame and slide bowl |
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| JP3215243B2 (en) * | 1993-12-22 | 2001-10-02 | 株式会社日立製作所 | Gas in oil analyzer |
| CN1181474A (en) * | 1996-10-28 | 1998-05-13 | 速睦喜股份有限公司 | Pilot 5-port transfer valve |
| CN2505632Y (en) * | 2001-04-29 | 2002-08-14 | 山东工程机械厂 | Pilot-controlled multi-way reversing valve |
| CN2918916Y (en) * | 2006-07-13 | 2007-07-04 | 浙江盾安精工集团有限公司 | High capacity four-way change-over valve |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286889A (en) * | 2015-05-11 | 2017-01-04 | 浙江盾安禾田金属有限公司 | Six-way transfer valve and air conditioning system |
| CN106286889B (en) * | 2015-05-11 | 2019-07-30 | 浙江盾安禾田金属有限公司 | Six-way transfer valve and air-conditioning system |
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| CN102853114A (en) | 2013-01-02 |
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