CN203974475U - A kind of Warm air system for car and vehicle - Google Patents
A kind of Warm air system for car and vehicle Download PDFInfo
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- CN203974475U CN203974475U CN201420262598.7U CN201420262598U CN203974475U CN 203974475 U CN203974475 U CN 203974475U CN 201420262598 U CN201420262598 U CN 201420262598U CN 203974475 U CN203974475 U CN 203974475U
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Abstract
The utility model discloses a kind of Warm air system for car and vehicle.This Warm air system for car comprises blowing engine, this Warm air system for car also comprises: posistor (PTC) temperature booster, air outlet one side that is arranged on described blowing engine, heats this gas through out-of-date for the gas blowing out from described blowing engine; PTC adds thermal control units, in the situation that (ON) shelves of opening of ignition lock are triggered, controls described ptc heater and heats.The Warm air system for car providing by the utility model can be realized in car and heating in the situation that not starting automotive engine.And after vehicle motor starts, cooling system conditioner does not rise in the situation of higher temperature, just can start to heat fast.The Warm air system for car that the utility model provides also has the advantages such as safety, cost is low, easy for installation.
Description
Technical field
The utility model relates to automotive field, particularly, relates to a kind of Warm air system for car and vehicle.
Background technology
At present, the heating of most automobiles is to take engine coolant as thermal source.If will give automobile heating, must be by the engine starting of automobile.After engine starting, engine coolant temperature raises gradually.When a/c system is set warm braw pattern in by car, the radiator of flow of engine coolant in a/c system.Along with the temperature of cooling system conditioner constantly raises, radiator produces heat gradually, so that the cold air that blowing engine is sent here can carry out interchange of heat at radiator place.Air after heating is sent in car by each outlet by blowing engine.
Particularly, Fig. 1 is the structural representation of existing air conditioning system for vehicle.As shown in Figure 1, existing air conditioning system for vehicle comprises evaporator 101 (using in refrigeration mode), radiator 102 (using in heating mode), blowing engine 109 and coolant flow control valve 103.In addition, this air conditioning system for vehicle also comprises the various export and imports of gas, such as: interior circulation import 104, outer circulation import 105, defrosting outlet 106, face outlet 107He foot outlet 108 etc.Radiator 102 is arranged on air outlet one side of blowing engine 109.In the time of will be to Vehicle heating, start the engine first, and a/c system is adjusted to heating mode.Now, engine coolant heats up gradually, by coolant flow control valve 103 radiator 102 of flowing through, and makes radiator 102 produce gradually heat.When the gas blowing out from blowing engine 109 passes through radiator 102, by 102 pairs of these gases of radiator, heated, the air after heating blows to the desired location in car by blowing engine 109 via each outlet.
This shows, in existing air conditioning system for vehicle, to only have after car engine, could give automobile heating.In addition, if automobile starts at cold district, because external temperature is lower, automobile is after starting a very long time, and cooling system conditioner just can reach higher temperature, just can have warm braw to blow out.So when cold district start a car, existing air conditioning system for vehicle can not heat immediately.
Utility model content
The purpose of this utility model is to provide a kind of Warm air system for car that can realize Fast Heating, and the vehicle that comprises this Warm air system for car.
To achieve these goals, the utility model provides a kind of Warm air system for car, this Warm air system for car comprises blowing engine, this Warm air system for car also comprises: posistor (PTC) temperature booster, air outlet one side that is arranged on described blowing engine, heats this gas through out-of-date for the gas blowing out from described blowing engine; PTC adds thermal control units, in the situation that (ON) shelves of opening of ignition lock are triggered, controls described ptc heater and heats.
Preferably, described PTC adds thermal control units and comprises: PTC relay and the PTC operating switch of connecting with this PTC relay, in the situation that the ON shelves of described ignition lock are triggered and described PTC operating switch closure, this PTC relay obtains electric, makes described ptc heater obtain electric and heat.
Preferably, described PTC adds thermal control units and also comprises: air-conditioning main relay, be connected between power supply and described PTC relay, in the situation that the ON shelves of described ignition lock are triggered, this air-conditioning main relay obtains electric, make to be connected between described PTC relay and described power supply, and the in the situation that of described PTC operating switch closure, described PTC relay obtains electric.
Preferably, described PTC adds thermal control units and also comprises: electrotimer, connect with described PTC relay, in the situation that the ON shelves of described ignition lock are triggered and described PTC operating switch closure, described electrotimer obtains electric and starts regularly, in the situation that timing is expired, and described electrotimer dead electricity, make described PTC relay electric-loss, and then make described ptc heater dead electricity and stop heating.
Preferably, described ptc heater comprises: insulation shell, this insulation shell has air intake vent and air outlet, and the gas that described blowing engine blows out enters in described ptc heater from the air intake vent of this insulation shell, and leaves described ptc heater from the air outlet of this insulation shell; At least one PTC heating plate, is arranged in described insulation shell, the in the situation that of electric for obtaining at described ptc heater, the gas entering in described ptc heater is heated.
Preferably, described ptc heater also comprises: with described at least one PTC heating plate at least one ventilation fin one to one, on each PTC heating plate, be provided with corresponding ventilation fin, the gas after described PTC heating plate heating can pass described ventilation fin.
Preferably, described Warm air system for car also comprises: radiator, be arranged on air outlet one side of described blowing engine, for in the situation that vehicle motor is activated, engine coolant by this radiator of flowing through produces heat, with the gas blowing out from described blowing engine, through out-of-date, this gas is heated.
Preferably, described ptc heater is arranged between the air outlet and described radiator of described blowing engine.
The utility model also provides a kind of vehicle that the Warm air system for car providing according to the utility model is provided.
By technique scheme, owing to being provided with ptc heater in Warm air system for car, can make to blow out the air through ptc heater heating in car, can, in the situation that not starting vehicle motor, just can realize heating in car thus.In addition, the Warm air system for car providing by the utility model, can also, in the situation that vehicle motor starts, realize PTC heating and this twice heat process of conventional air heating.By this mode, can avoid at cold district, because heating up, engine coolant causes slowly the defect that can not heat in time, defrost.By PTC, heat and can make in the situation that cooling system conditioner does not rise to higher temperature, in car, just start quick heating.In addition the Warm air system for car that, the utility model provides also has the advantages such as safety, cost is low, easy for installation.
Other feature and advantage of the present utility model partly in detail are described the specific embodiment subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms a part for specification sheets, is used from explanation the utility model, but does not form restriction of the present utility model with the specific embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of existing air conditioning system for vehicle;
Fig. 2 is according to the structural representation of the Warm air system for car of a kind of embodiment of the present utility model;
Fig. 3 is the electrical control schematic diagram according to the ptc heater of a kind of embodiment of the present utility model;
Fig. 4 is the electrical control schematic diagram according to the ptc heater of another kind of embodiment of the present utility model;
Fig. 5 is according to the structural representation of the ptc heater of a kind of embodiment of the present utility model;
Fig. 6 is according to the structural representation of the Warm air system for car of another kind of embodiment of the present utility model; And
Fig. 7 is the real vehicle application schematic diagram of the Warm air system for car that provides according to the utility model.
Description of reference numerals
101 evaporator 102 radiatores
The interior circulation import of 103 coolant flow control valve 104
105 outer circulation import 106 defrosting outlets
The outlet of 107 face outlet 108 foots
The air outlet of 109 blowing engine 1091 blowing engines
201 ptc heater 2011 insulation shells
The air intake vent 2012 PTC heating plates of 2011a insulation shell
2013 ventilation fin 2014 both positive and negative polarity wire harness
202 PTC add thermal control units 2021 PTC relays
2022 PTC operating switch 2023 air-conditioning main relays
2024 electrotimer 301 air conditioning fan relays
302 blower switch 303 blowing engine speed adjusting resistances
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
Fig. 2 is according to the structural representation of the Warm air system for car of a kind of embodiment of the present utility model.
As shown in Figure 2, the Warm air system for car that the utility model provides can comprise that blowing engine 109, posistor (PTC) temperature booster 201 and PTC add thermal control units 202.Wherein, ptc heater 201 is arranged on air outlet 1,091 one sides of blowing engine 109, for the gas blowing out from blowing engine 109, through out-of-date, this gas is heated.PTC adds thermal control units 202 in the situation that (ON) shelves of opening of ignition lock are triggered, and controls ptc heater 201 and heats.
Thus, in the Warm air system for car providing at the utility model, in the situation that the ON shelves of ignition lock are triggered, by PTC, add thermal control units 202 and just can control ptc heater 201 and carry out gas-heated, and be triggered without startup (START) shelves of ignition lock.That is to say that the Warm air system for car providing by the utility model can, in the situation that not starting vehicle motor, just can be realized heating in car.
Below in conjunction with Fig. 3 and Fig. 4, specifically describe in the Warm air system for car providing at the utility model, PTC adds thermal control units 202 and how to control the method that ptc heater 201 heats.
First, Fig. 3 is the electrical control schematic diagram according to the ptc heater of a kind of embodiment of the present utility model.As shown in Figure 3, PTC adds thermal control units 202 and can comprise PTC relay 2021 and PTC operating switch 2022.PTC operating switch 2022 can be connected with PTC relay 2021.In the situation that the ON shelves of ignition lock are triggered and PTC operating switch 2022 closures, PTC relay 2021 obtains electric, makes ptc heater 201 obtain electric and heat.That is to say, in the situation that the ON shelves of ignition lock are triggered, the PTC operating switch 2022 adding in thermal control units 202 by PTC can be realized the heat control that adds to ptc heater 201.
In another embodiment, PTC adds thermal control units 202 can also comprise air-conditioning main relay 2023, this air-conditioning main relay 2023 can be connected between power supply (the normal electricity of provide+12V) and PTC relay 2021, in the situation that the ON shelves of ignition lock are triggered, air-conditioning main relay 2023 obtains electric, make to be connected between PTC relay 2021 and power supply, and the in the situation that of PTC operating switch 2022 closure, PTC relay 2021 electric.
Particularly, when vehicle is heated, first key is got to the ON shelves of ignition lock, ON shelves are triggered.In the case, air-conditioning main relay 2023 electric adhesive, its contact K2 is connected to power supply, makes to be connected between PTC relay 2021 and power supply.Now, the leading portion of PTC operating switch 2022 is for there being electricity condition.Once closed PTC operating switch 2022, PTC relay 2021 obtains electric adhesive, and its contact K1 is closed, makes ptc heater 201 obtain electric and heat.
Meanwhile, when ON shelves are triggered, the leading portion of air conditioning fan relay 301 is for there being electricity condition.Closed blower switch 302 now, air conditioning fan relay 301 electric adhesive, its contact K3 is closed, make blowing engine 109 electric and carry out air blast.Can be by regulating blowing engine speed adjusting resistance 303 to regulate wind speed size.
Thus, key is got to ON shelves, by PTC operating switch 2022 and blower switch 302 closures, ptc heater 201 and blowing engine 109 are just started working, and the gas blowing out from blowing engine 109 blows in car after ptc heater 201 heating.
As shown in Figure 3, at ptc heater 201, obtain in electrically heated process the electric weight of ptc heater 201 electric consumptions.If start the engine not, likely consumes large volume and electricity for a long time, thereby cause automobile starting electric weight not enough.For this reason, of the present utility model a kind of preferred embodiment in, as shown in Figure 4, PTC adds thermal control units 202 can also comprise electrotimer 2024, this electrotimer 2024 can be connected with PTC relay 2021.When vehicle is heated, key is got to the ON shelves of ignition lock, ON shelves are triggered.By PTC operating switch 2022 closures, electrotimer 2024 obtains electric and starts regularly, and meanwhile, ptc heater 201 starts heating.When regularly expiring, the automatic dead electricity of electrotimer 2024, makes PTC relay 2021 dead electricity (causing contact K1 to disconnect), and then makes ptc heater 201 dead electricity and stop heating.Wherein, the timing of electrotimer 2024 is set, and makes power supply leave enough electric weight and can make driving engine normally start.
Can to ptc heater 201, add heat control according to electric controling mode as shown in Figure 3 and Figure 4.But it should be understood that and also can adopt other electric controling modes to control ptc heater 201, as long as make in the situation that the ON shelves of ignition lock are triggered, closed PTC operating switch 2022, ptc heater 201 just can obtain electric work.
Fig. 5 is according to the structural representation of the ptc heater 201 of a kind of embodiment of the present utility model.As shown in Figure 5, this ptc heater 201 can comprise insulation shell 2011 and at least one PTC heating plate 2012.Described insulation shell 2011 can have air intake vent 2011a and air outlet (not shown), the gas that blowing engine 109 blows out enters in ptc heater 201 from the air intake vent 2011a of insulation shell 2011, and leaves ptc heater 201 from the air outlet of insulation shell 2011.Described at least one PTC heating plate 2012 is arranged in insulation shell 2011, the in the situation that of electric for obtaining at ptc heater 201, the gas entering in ptc heater 201 is heated.
In the situation that the number of PTC heating plate 2012 is a plurality of, as shown in Figure 5, a plurality of PTC heating plates 2012 can be arranged in parallel in insulation shell 2011, so that gas can for example, through the interval between (, under the promotion of blowing engine 109) PTC heating plate 2012.When gas passes, PTC heating plate 2012 can heat gas.Should be understood that, also can be can make other modes that gas passes that PTC heating plate 2012 is set.
In order to increase the area of contact between gas and PTC heating plate 2012, shorten time of heat, preferably, the ptc heater 201 that the utility model provides can also comprise at least one ventilation fin 2013, described at least one ventilation fin 2013 is corresponding one by one with described at least one PTC heating plate 2012, on each PTC heating plate 2012, can be provided with corresponding ventilation fin 2013 (for example, an integrated ventilation fin 2013 on a PTC heating plate 2012).Gas after 2012 heating of PTC heating plate can pass (for example,, under the promotion of blowing engine 109) ventilation fin 2013.Owing to setting up ventilation fin 2013, thereby can increase the area of contact of PTC heating plate 2012 and air, thereby can shorten time of heat, strengthen heating effect.
In addition, ptc heater 201 can also comprise both positive and negative polarity wire harness 2014, and this ptc heater 201 can be connected in circuit by this both positive and negative polarity wire harness 2014 (for example, control circuit) as shown in Figure 3 and Figure 4.
Fig. 6 is according to the structural representation of the Warm air system for car of another kind of embodiment of the present utility model.As shown in Figure 6, Warm air system for car can also comprise radiator 102, this radiator 102 is arranged on air outlet 1,091 one sides of blowing engine 109, for in the situation that vehicle motor is activated, engine coolant by the radiator 102 of flowing through produces heat, with the gas blowing out from blowing engine 109, through out-of-date, this gas is heated.Thus, can, when vehicle startup, by this radiator 102, realize heating.
Preferably, as shown in Figure 6, ptc heater 201 can be arranged between the air outlet 1091 and radiator 102 of blowing engine 109.Thus, while heating in needs are given car, key is got to ON shelves, and open heating mode (that is, closed blower switch 302), blowing engine 109 is started working.Meanwhile, PTC is added to PTC operating switch 2022 closures in thermal control units 202, ptc heater 201 is started working.Now, the gas that blowing engine 109 is blown into, with regard to first being heated for the first time by ptc heater 201, blows out hot blast in car.Afterwards, start the engine, when engine coolant rises to uniform temperature, can realize the heating for the second time to gas through radiator 102.That is to say, in this embodiment, the heater for use in vehicles providing by the utility model, can realize heat process twice, can further accelerate to heat speed thus, improves heating effect.
Can realize heater for use in vehicles of the present utility model by actual air conditioning system for vehicle.For example, as shown in Figure 7, can, in actual air conditioning system for vehicle, between evaporator 101 and radiator 102, set up ptc heater 201.Afterwards, the PTC that provides of recycling the utility model adds thermal control units 202 and controls ptc heater 201 and heat.
In addition, Fig. 7 also shows in the situation that enabling internal air circulation, also expectation is to face and foot's heating, the example of gas flows to: gas is by interior circulation import 104 access passages, through blowing engine 109, along the indicated direction of arrow, blow out, pass through successively evaporator 101, ptc heater 201 and radiator 102.Owing to being heating mode, so evaporator 101 is not worked.When the ON of ignition lock shelves are triggered, ptc heater 201 starts heating.When driving engine is activated, radiator 102 starts heating.Gas after heating blows out from face outlet 107He foot outlet 108.
In use, in order to save electricity consumption, can be activated after a period of time at vehicle motor, by PTC, add thermal control units 202 and stop ptc heater 201 and heat (for example, by disconnecting PTC operating switch 2022, controlling).Because be activated after a period of time at driving engine, cooling system conditioner has risen to higher temperature, now only relies on radiator 102 just can meet heating demand.Like this, can avoid because ptc heater 201 work consume the too much electric weight of Vehicle Power, thereby save the energy.
The utility model also provides a kind of vehicle that the Warm air system for car providing according to the utility model is provided.
In sum, by technique scheme, owing to being provided with ptc heater in Warm air system for car, can make to blow out the air through ptc heater heating in car, can, in the situation that not starting vehicle motor, just can realize heating in car thus.In addition, the Warm air system for car providing by the utility model, can also, in the situation that vehicle motor starts, realize PTC heating and this twice heat process of conventional air heating.By this mode, can avoid at cold district, because heating up, engine coolant causes slowly the defect that can not heat in time, defrost.By PTC, heat and can make in the situation that cooling system conditioner does not rise to higher temperature, in car, just start quick heating.In addition the Warm air system for car that, the utility model provides also has the advantages such as safety, cost is low, easy for installation.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can combine by any suitable mode.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, between various embodiment of the present utility model, also can carry out combination in any, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (9)
1. a Warm air system for car, this Warm air system for car comprises blowing engine, it is characterized in that, this Warm air system for car also comprises:
Posistor ptc heater, is arranged on air outlet one side of described blowing engine, for the gas blowing out from described blowing engine, through out-of-date, this gas is heated;
PTC adds thermal control units, in the situation that the ON shelves of opening of ignition lock are triggered, controls described ptc heater and heats.
2. Warm air system for car according to claim 1, is characterized in that, described PTC adds thermal control units and comprises:
PTC relay and the PTC operating switch of connecting with this PTC relay, in the situation that the ON shelves of described ignition lock are triggered and described PTC operating switch closure, this PTC relay obtains electric, makes described ptc heater obtain electric and heat.
3. Warm air system for car according to claim 2, it is characterized in that, described PTC adds thermal control units and also comprises: air-conditioning main relay, be connected between power supply and described PTC relay, in the situation that the ON shelves of described ignition lock are triggered, this air-conditioning main relay obtains electric, makes to be connected between described PTC relay and described power supply, and the in the situation that of described PTC operating switch closure, described PTC relay obtains electric.
4. Warm air system for car according to claim 2, it is characterized in that, described PTC adds thermal control units and also comprises: electrotimer, connect with described PTC relay, in the situation that the ON shelves of described ignition lock are triggered and described PTC operating switch closure, described electrotimer obtains electric and starts regularly, in the situation that timing is expired, described electrotimer dead electricity, makes described PTC relay electric-loss, and then makes described ptc heater dead electricity and stop heating.
5. Warm air system for car according to claim 1, is characterized in that, described ptc heater comprises:
Insulation shell, this insulation shell has air intake vent and air outlet, and the gas that described blowing engine blows out enters in described ptc heater from the air intake vent of this insulation shell, and leaves described ptc heater from the air outlet of this insulation shell;
At least one PTC heating plate, is arranged in described insulation shell, the in the situation that of electric for obtaining at described ptc heater, the gas entering in described ptc heater is heated.
6. Warm air system for car according to claim 5, is characterized in that, described ptc heater also comprises:
With described at least one PTC heating plate at least one ventilation fin one to one, on each PTC heating plate, be provided with corresponding ventilation fin, the gas after described PTC heating plate heating can pass described ventilation fin.
7. Warm air system for car according to claim 1, is characterized in that, this Warm air system for car also comprises:
Radiator, is arranged on air outlet one side of described blowing engine, and in the situation that vehicle motor is activated, the engine coolant by this radiator of flowing through produces heat, with the gas blowing out from described blowing engine, through out-of-date, this gas is heated.
8. Warm air system for car according to claim 7, is characterized in that, described ptc heater is arranged between the air outlet and described radiator of described blowing engine.
9. one kind comprises according to the vehicle of the Warm air system for car described in arbitrary claim in claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262598.7U CN203974475U (en) | 2014-05-21 | 2014-05-21 | A kind of Warm air system for car and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262598.7U CN203974475U (en) | 2014-05-21 | 2014-05-21 | A kind of Warm air system for car and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN203974475U true CN203974475U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420262598.7U Expired - Fee Related CN203974475U (en) | 2014-05-21 | 2014-05-21 | A kind of Warm air system for car and vehicle |
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| CN (1) | CN203974475U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124034A (en) * | 2020-08-24 | 2020-12-25 | 奇瑞新能源汽车股份有限公司 | New energy automobile and control method, device and storage medium thereof |
| CN112406477A (en) * | 2020-11-20 | 2021-02-26 | 佛山市佳汇科技有限公司 | Air outlet of new energy vehicle |
-
2014
- 2014-05-21 CN CN201420262598.7U patent/CN203974475U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124034A (en) * | 2020-08-24 | 2020-12-25 | 奇瑞新能源汽车股份有限公司 | New energy automobile and control method, device and storage medium thereof |
| CN112406477A (en) * | 2020-11-20 | 2021-02-26 | 佛山市佳汇科技有限公司 | Air outlet of new energy vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20180521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |