CN205365158U - Do not receive car heat exchanger auxiliary device that air condition compressor influences - Google Patents
Do not receive car heat exchanger auxiliary device that air condition compressor influences Download PDFInfo
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- CN205365158U CN205365158U CN201620111084.0U CN201620111084U CN205365158U CN 205365158 U CN205365158 U CN 205365158U CN 201620111084 U CN201620111084 U CN 201620111084U CN 205365158 U CN205365158 U CN 205365158U
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- heat exchanger
- electromagnetic valve
- auxiliary device
- control line
- relay
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Abstract
The utility model discloses a do not receive car heat exchanger auxiliary device that air condition compressor influences, including relay, solenoid valve, host computer, the power supply line is being connected to the battery positive voltage, and air conditioning system control line, solenoid valve control line are drawn forth to the ignition switch of establishing ties on the power supply line, AC switch, host computer, host computer, and the positive pole in relay coil return circuit, the negative pole and the battery cathode intercommunication in relay coil return circuit are being connected to the solenoid valve control line, the positive pole in relay output return circuit connects in parallel on the power supply line, and the negative pole in relay output return circuit communicates with solenoid valve, battery cathode in proper order. This device needs only AC the switch, and the solenoid valve just cuts off by the cooling passage of engine to heat exchanger, and when shutting down when the compressor refrigerates to to set the temperature, the solenoid valve is also normally worked.
Description
Technical field
This utility model relates to a kind of automobile warm-air system supplymentary device, particularly relates to a kind of to block the engine coolant car heat exchanger auxiliary device not affected to heat exchanger by compressor of air conditioner.
Background technology
At present, working as automobile in motion in summer, the cooling liquid temperature of electromotor is generally kept in the temperature of about 90 DEG C.nullThe heating plant constituted owing to the coolant of electromotor flows through heat exchanger，In the season not needing heating，When opening cold air-conditioning AC switch，The cold wind of vaporizer is blowed in car by aerator，And heat exchanger and vaporizer are positioned at same air channel,Only every an air door，Heat is radiated by the high temperature coolant in heat exchanger，Cold wind temperature can be caused slightly to rise，Affect refrigeration，The comfort level of the heat effects occupant of heat exchanger conduction，As air door deforms，Refrigeration is worse，The patent No. is: the utility model device of ZL201220702442.7，Although the principle adopting electromagnetic valve is cut off by the pipeline of electromotor to heat exchanger，But the electromagnetic valve of this technical scheme is directly connected on airconditioning control supply lines，Compression mechanism is shut down when being as cold as the temperature of setting，The wholly off work of air conditioning system，Because cutting off by the electromagnetic valve of electromotor to heat exchanger is also in airconditioning control supply lines power taking，Then electromagnetic valve also quits work，Pipeline is connected，Engine coolant enters circulation in heat exchanger，Owing to temperature rises，Compressor is again started up work and freezes，Electromagnetic valve work cuts off the coolant leading to heat exchanger simultaneously，But in heat exchanger now, had the high temperature coolant of temperature identical with engine coolant，The heat of heat exchanger conduction，Have impact on the comfort level in car and air freshness.
Summary of the invention
The purpose of this utility model is to provide a kind of car heat exchanger auxiliary device not affected by compressor of air conditioner; if AC switch connection; electromagnetic valve is switched off by the cooling passage of electromotor to heat exchanger, also can normal operation when shutting down when compression mechanism is as cold as the temperature of setting.
The utility model proposes a kind of car heat exchanger auxiliary device not affected by compressor of air conditioner, including relay, electromagnetic valve, main frame, battery positive voltage is connected to supply lines, supply lines is connected ignition switch, AC switch, main frame, main frame draws Air-condition system control line, control line of electromagnetic valve, control line of electromagnetic valve is connected to the positive pole in relay coil loop, and the negative pole in relay coil loop connects with battery terminal negative；The positive pole of relay output loop is connected in parallel on supply lines, and the negative pole of relay output loop connects with electromagnetic valve, battery terminal negative successively.
Described electromagnetic valve is two-way valve, and this two-way valve is arranged on the coolant inlet pipe import department between electromotor and heat exchanger.
Described electromagnetic valve is three-way valve, and described three-way valve is contained in the junction between engine coolant outlet, auxiliary water tube, coolant inlet pipe three.
When three-way valve is energized, between engine coolant outlet and auxiliary water tube, form path；When three-way valve power-off, between engine coolant outlet and coolant inlet pipe, form path.
On supply lines after the positive pole of relay output loop is connected in parallel on ignition switch, before AC switch, safety box that described supply lines is also connected.
The beneficial effects of the utility model are: have employed main frame and power source diverter becomes Air-condition system control line, two lines of control line of electromagnetic valve, when avoiding that in prior art, electromagnetic valve is from Air-condition system control line power taking, shut down when being as cold as the temperature of setting because of compression mechanism, Air-condition system control line disconnects, electromagnetic valve also quits work, coolant inlet pipe is connected, engine cooling water enters circulation in heat exchanger, when compressor is resumed work, the high temperature coolant of temperature identical with engine cooling water has been had in heat exchanger, the heat of heat exchanger conduction, have impact on the comfort level in car and air freshness.As long as opening AC switch, electromagnetic valve, with regard to normal operation, cuts off engine cooling water to heat exchanger passages, makes air conditioner refrigerating faster, more energy efficient.
Accompanying drawing explanation
Fig. 1 is circuit structure diagram of the present utility model；
Fig. 2 is the scheme of installation of this utility model embodiment one；
Fig. 3 is the scheme of installation of this utility model embodiment two；
Accompanying drawing labelling: accumulator 1, ignition switch 2, AC switch 3, main frame 4, Air-condition system control line 5, control line of electromagnetic valve 6, relay 7, electromagnetic valve 8, relay coil loop 9, relay output loop 10, supply lines 11, electromotor 12, heat exchanger 13, coolant inlet pipe 14, safety box 15, three-way valve 16, engine coolant outlet 17, auxiliary water tube 18.
Detailed description of the invention
Embodiment one
With reference to Fig. 1, Fig. 2, the present embodiment includes relay 7, electromagnetic valve 8, main frame 4, battery positive voltage is connected to supply lines 11, ignition switch of connecting on supply lines 2, AC switch 3, main frame 4, main frame draws Air-condition system control line 5, control line of electromagnetic valve 6, electromagnetic valve 8 control line is connected to the positive pole in relay coil loop 9, and the negative pole in relay coil loop 9 connects with accumulator 1 negative pole；The positive pole of relay output loop 10 is connected in parallel on supply lines 11, and the negative pole of relay output loop 10 connects with electromagnetic valve 8, accumulator 1 negative pole successively.Described electromagnetic valve 8 is two-way valve, and this two-way valve is arranged on coolant inlet pipe 14 import department between electromotor 12 and heat exchanger 13.On supply lines after the positive pole of relay output loop 10 is connected in parallel on ignition switch 2, before AC switch 3, safety box 15 that described supply lines 11 is also connected.When two-way valve is energized, the coolant inlet pipe 14 between electromotor 12 and heat exchanger 13 is cut off；When two-way valve power-off, the coolant inlet pipe 14 between electromotor 12 and heat exchanger 13 is connected.Main frame 4 refers to the computer control panel of automobile.
Embodiment two
With reference to Fig. 1, Fig. 3, the present embodiment is essentially identical with embodiment one, is in that electromagnetic valve is three-way valve 16 between difference, and described three-way valve 16 is contained in the junction between engine coolant outlet 17, auxiliary water tube 18, coolant inlet pipe 14 three.When three-way valve is energized, between engine coolant outlet 17 and auxiliary water tube 18, form path；When three-way valve power-off, between engine coolant outlet 17 and coolant inlet pipe 14, form path.
Claims (5)
1. the car heat exchanger auxiliary device not affected by compressor of air conditioner, it is characterized in that, including relay, electromagnetic valve, main frame, battery positive voltage is connected to supply lines, supply lines is connected ignition switch, AC switch, main frame, main frame draws Air-condition system control line, control line of electromagnetic valve, and control line of electromagnetic valve is connected to the positive pole in relay coil loop, and the negative pole in relay coil loop connects with battery terminal negative；The positive pole of relay output loop is connected in parallel on supply lines, and the negative pole of relay output loop connects with electromagnetic valve, battery terminal negative successively.
2. the car heat exchanger auxiliary device not affected by compressor of air conditioner according to claim 1, it is characterised in that described electromagnetic valve is two-way valve, and this two-way valve is arranged on the coolant inlet pipe import department between electromotor and heat exchanger.
3. the car heat exchanger auxiliary device not affected by compressor of air conditioner according to claim 1, it is characterized in that, described electromagnetic valve is three-way valve, and described three-way valve is contained in the junction between engine coolant outlet, auxiliary water tube, coolant inlet pipe three.
4. the car heat exchanger auxiliary device not affected by compressor of air conditioner according to claim 3, it is characterised in that when three-way valve is energized, forms path between engine coolant outlet and auxiliary water tube；When three-way valve power-off, between engine coolant outlet and coolant inlet pipe, form path.
5. the car heat exchanger auxiliary device not affected by compressor of air conditioner according to claim 1, it is characterized in that, on supply lines after the positive pole of relay output loop is connected in parallel on ignition switch, before AC switch, safety box that described supply lines is also connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111084.0U CN205365158U (en) | 2016-02-03 | 2016-02-03 | Do not receive car heat exchanger auxiliary device that air condition compressor influences |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111084.0U CN205365158U (en) | 2016-02-03 | 2016-02-03 | Do not receive car heat exchanger auxiliary device that air condition compressor influences |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205365158U true CN205365158U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620111084.0U Active CN205365158U (en) | 2016-02-03 | 2016-02-03 | Do not receive car heat exchanger auxiliary device that air condition compressor influences |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757300A (en) * | 2017-11-21 | 2018-03-06 | 江永县元杰科技有限公司 | The temperature regulator of air conditioning for automobiles |
| CN107757301A (en) * | 2017-11-21 | 2018-03-06 | 江永县元杰科技有限公司 | The intelligent temperature regulator of air conditioning for automobiles |
| CN109109621A (en) * | 2018-09-17 | 2019-01-01 | 江永县元杰科技有限公司 | The pressure device for cooling of air conditioning for automobiles |
-
2016
- 2016-02-03 CN CN201620111084.0U patent/CN205365158U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757300A (en) * | 2017-11-21 | 2018-03-06 | 江永县元杰科技有限公司 | The temperature regulator of air conditioning for automobiles |
| CN107757301A (en) * | 2017-11-21 | 2018-03-06 | 江永县元杰科技有限公司 | The intelligent temperature regulator of air conditioning for automobiles |
| CN107757301B (en) * | 2017-11-21 | 2024-06-11 | 江永县元杰科技有限公司 | Intelligent cooling and heating adjusting device of automobile air conditioner |
| CN109109621A (en) * | 2018-09-17 | 2019-01-01 | 江永县元杰科技有限公司 | The pressure device for cooling of air conditioning for automobiles |
| CN109109621B (en) * | 2018-09-17 | 2022-07-12 | 江永县元杰科技有限公司 | Forced refrigerating device of automobile air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Auxiliary device of automobile heat exchanger not affected by air conditioning compressor Effective date of registration: 20201209 Granted publication date: 20160706 Pledgee: Hunan Jiangyong rural commercial bank Limited by Share Ltd. Pledgor: JINGYONG YUANJIE TECHNOLOGY Co.,Ltd. Registration number: Y2020430000040 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |