CN208544078U - A kind of electronic automobile-used warm wind air-conditioning system structure - Google Patents
A kind of electronic automobile-used warm wind air-conditioning system structure Download PDFInfo
- Publication number
- CN208544078U CN208544078U CN201820887269.XU CN201820887269U CN208544078U CN 208544078 U CN208544078 U CN 208544078U CN 201820887269 U CN201820887269 U CN 201820887269U CN 208544078 U CN208544078 U CN 208544078U
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- fluid pipeline
- inlet pipe
- air inlet
- water pump
- deaerating chamber
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- Degasification And Air Bubble Elimination (AREA)
Abstract
The utility model relates to auto parts and components technical field of structures, in particular to a kind of electronic automobile-used warm wind air-conditioning system structure.Including the water pump, PTC water heating unit and heater cores being sequentially connected in series according to coolant flow direction；It is connected between water pump and PTC water heating unit by the first fluid pipeline；It is connected between PTC water heating unit and heater cores by second liquid pipeline；It is connected between heater cores and water pump by third fluid pipeline, further includes deaerating chamber；The deaerating chamber is the degasification structure in whole system structure extreme higher position, and air inlet pipe is provided between deaerating chamber and heater cores；It is connected at air inlet pipe input end and third fluid pipeline highest point, air inlet pipe outlet end is connected to deaerating chamber；The input end of air inlet pipe is lower than its outlet end.The utility model structure is simple, easy to operate, and the flowing of coolant liquid is orderly, improves heat exchange efficiency, solves the problems, such as that bubble is difficult to be discharged in coolant liquid, has great promotional value.
Description
Technical field
The utility model relates to auto parts and components technical field of structures, in particular to a kind of electronic automobile-used warm wind air-conditioning system
Structure.
Background technique
Air conditioning warm air system uses PTC water heating method, and heating is mainly passed coolant liquid heat by water pump in crew module
Heater cores are delivered to realize heat exchange, coolant flow mode is as shown in Figure 1, coolant liquid is pumped by existing water pump 1.1
Heated into existing PTC water heating unit 1.2, the liquid after heating is entered in existing heater cores 1.3 and heated
Air, and hot-air is diffused into car, the liquid for completing heat exchange enters in existing deaerating chamber 1.4 gas being precipitated in liquid
Bubble, is then flowed back into water pump by pipeline, and circulation is completed.The deaerating chamber of this kind of warm wind air-conditioning system is connected on warm air system
In, warm wind pipeline moves towards disorder, when opening air-conditioning heating since internal system there are air and cannot exclude, causes to open warm
Wind moment occurs continuing several seconds water flow sound, and the problems such as seriously affect air-conditioning heating efficiency.
Summary of the invention
The purpose of this utility model seeks to the warm wind pipeline for the existing warm air air-conditioning for solving to mention in above-mentioned background technique
It moves towards disorder, the problem of air that is difficult to remove in pipeline leads to air-conditioning heating low efficiency, it is empty to provide a kind of electronic vehicle warm air
Adjusting system structure.
The technical solution of the utility model are as follows: a kind of electronic automobile-used warm wind air-conditioning system structure, including according to cooling liquid stream
Water pump, PTC water heating unit and the heater cores that dynamic direction is sequentially connected in series；Lead between the water pump and PTC water heating unit
Cross the connection of the first fluid pipeline；It is connected between the PTC water heating unit and heater cores by second liquid pipeline；It is described
Heater cores and water pump between connected by third fluid pipeline, it is characterised in that: further include deaerating chamber；The deaerating chamber
For the degasification structure in whole system structure extreme higher position, it is provided between deaerating chamber and heater cores for exporting third liquid
The air inlet pipe of body gas in pipelines；It is connected at the air inlet pipe input end and third fluid pipeline highest point, air inlet pipe outlet
End is connected to deaerating chamber；The input end of the air inlet pipe is lower than its outlet end.
It further further include for the supply unit to system supplement coolant liquid；The outlet end of the described supply unit with
Water pump connection.
The further supply unit includes the 4th fluid pipeline；The 4th fluid pipeline input end with can be with
The deaerating chamber connection of coolant liquid is supplemented, outlet end is connected to water pump.
The outlet end of further 4th fluid pipeline connects with the third fluid pipeline between water pump and air inlet pipe
Logical, the outlet end of the 4th fluid pipeline and third fluid pipeline form three-port structure.
The warm air air-conditioning structure of the utility model can eliminate air in system, and system will not generate bubble when working, anhydrous
Stream sound, and improve air-conditioning heat exchange efficiency.
The warm air air-conditioning structure deaerating chamber of the utility model selects big volume structure according to standard requirements, and is arranged in system
Extreme higher position, gas can be precipitated out of third fluid pipeline, enter in air inlet pipe by deaerating chamber be discharged, thus guarantee be
System inner air effectively excludes.
The air inlet pipe of the warm air air-conditioning structure deaerating chamber of the utility model requires to be arranged in system extreme higher position, pipeline requirement
It arranges obliquely, in pump working, air accumulation is entered to the highest point of third fluid pipeline by air inlet pipe in system
Deaerating chamber keeps internal system air fewer and fewer.
The warm air air-conditioning structure of the utility model is not involved in the circulation of system coolant liquid, deaerating chamber air inlet pipe due to deaerating chamber
In addition to removal system air effect, it can also be ensured that internal system coolant pressure balance, the 4th fluid pipeline of deaerating chamber are main
Carry out the effect of make-up system coolant liquid.
The utility model structure is simple, easy to operate, and the flowing of coolant liquid is orderly, improves heat exchange efficiency, solves cold
But bubble is difficult to the problem of being discharged in liquid, has great promotional value.
Detailed description of the invention
Fig. 1: the coolant flow mode of the prior art；
Fig. 2: the coolant flow mode of the utility model；
Fig. 3: the warm air air-conditioning structural schematic diagram of the utility model；
Fig. 4: the PTC water heating unit and heater cores arragement construction schematic diagram of the warm air air-conditioning of the utility model；
Wherein: 1-water pump；2-PTC water heating units；3-heater cores；4-deaerating chambers；5-the first fluid pipeline；
6-second liquid pipelines；7-third fluid pipelines；8-the four fluid pipeline；9-air inlet pipe；
1.1-existing water pumps；1.2-existing PTC water heating units；1.3-existing heater cores；1.4-existing degasification
Room.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Such as Fig. 2~4, a kind of electronic automobile-used warm wind air-conditioning system structure, including be sequentially connected in series according to coolant flow direction
Water pump 1, PTC water heating unit 2 and heater cores 3, the water pump 1 of the present embodiment is the power unit of whole system, driving system
Coolant flow in system.Wherein, it is connected between water pump 1 and PTC water heating unit 2 by the first fluid pipeline 5, PTC water adds
It is connected between hot cell 2 and heater cores 3 by second liquid pipeline 6, passes through third liquid between heater cores 3 and water pump 1
Pipeline 7 connects.Coolant liquid is driven from the first fluid pipeline 5 by water pump 1 and enters PTC water heating unit 2, and coolant liquid is by adding
It after heat, is entered in heater cores 3 by second liquid pipeline 6, the coolant liquid for completing heat exchange is returned by third fluid pipeline 7
It flows in water pump 1, completes the circulation of coolant liquid.
For the gas evolution allowed in circulating line, the present embodiment is disposed with deaerating chamber 4 in systems, such as the institute of Fig. 2~3
Show, deaerating chamber 4 is that (deaerating chamber is mainly by upper cavity, lower chamber, pressure for the degasification structure in whole system structure extreme higher position
Lid composition, deaerating chamber inlet diameter are designed as the small diameter tube of 10mm, mainly increase deaerating chamber water inlet pipe flow resistance, anti-locking system master
Circulation is recycled from deaerating chamber, reduces system heat exchange efficiency.When system pressure is excessive, can be excluded outward from pressure cover relief valve
Air can keep system balancing from pressure cover vacuum valve to auxiliary air inside deaerating chamber when system pressure is too small), this
Embodiment does not know there is air inlet pipe 9 between third fluid pipeline 7 and deaerating chamber 4.Air inlet pipe 9 is the pipeline for gas to be discharged
Structure, the extreme higher position in whole system are wherein connected at 9 input end of air inlet pipe and 7 highest point of third fluid pipeline, air inlet
9 outlet end of pipe is connected to deaerating chamber 4, and the input end of air inlet pipe 9 is lower than its outlet end.Gas is precipitated out of third liquid line 8, gas
Body is gathered in the extreme higher position of third fluid pipeline 8, is discharged then into air inlet pipe 9, being drained into deaerating chamber 4.Air inlet
The caliber of pipe 9 is less than the caliber of third fluid pipeline 7, flows out convenient for gas, has a little coolant liquid in air inlet pipe 9, but not shadow
Ring the operation of the circulatory system.
In addition, the present embodiment is also equipped with the supply unit to system supplement coolant liquid, outlet end and the water of unit are fed
1 connection of pump.Feeding unit includes the 4th fluid pipeline 8,8 input end of the 4th fluid pipeline and the deaerating chamber that can supplement coolant liquid
4 connections, outlet end is connected to water pump 1.The outlet end of 4th fluid pipeline 8 is the same as the third liquid line between water pump 1 and air inlet pipe 9
Road 7 is connected to, and the outlet end of the 4th fluid pipeline 8 and third fluid pipeline 7 form three-port structure.
In use, supplementing coolant liquid to whole system by deaerating chamber 4, coolant liquid is entered by the 4th fluid pipeline 8
In water pump 1, coolant flow in 1 drive system of water pump flows separately through PTC water heating unit 2, heater cores 3, subsequently into
Into water pump 1, complete to circulate.
Gas in fluid pipeline is precipitated in flow process, is entered in deaerating chamber 4 and is discharged by air inlet pipe 9.
The third fluid pipeline 7 of the present embodiment is highest pipeline configuration in liquid circulation lines in whole system structure,
The gas being precipitated during liquid circulation is finally all collected at the highest point of third fluid pipeline 7, then passes through 9 row of air inlet pipe
Out.
It brings into operation the stage, fills coolant liquid manually, there may be air in the entire circulatory system, the incipient stage can will
Internal system air gradually excludes completely.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection scope is asked to be defined by appended claims and its equivalent.
Claims (4)
1. a kind of electronic automobile-used warm wind air-conditioning system structure, including be sequentially connected in series according to coolant flow direction water pump (1),
PTC water heating unit (2) and heater cores (3)；Pass through the first liquid between the water pump (1) and PTC water heating unit (2)
Pipeline (5) connection；It is connect between the PTC water heating unit (2) and heater cores (3) by second liquid pipeline (6)；Institute
It is connect between the heater cores (3) stated and water pump (1) by third fluid pipeline (7), it is characterised in that: further include deaerating chamber
(4)；The deaerating chamber (4) is the degasification structure in whole system structure extreme higher position, deaerating chamber (4) and heater cores
(3) air inlet pipe (9) for exporting third fluid pipeline (7) interior gas is provided between；Air inlet pipe (9) input end with
It is connected at third fluid pipeline (7) highest point, air inlet pipe (9) outlet end is connected to deaerating chamber (4)；The air inlet pipe (9)
Input end is lower than its outlet end.
2. electronic automobile-used warm wind air-conditioning system structure as described in claim 1 a kind of, it is characterised in that: further include for being
The supply unit of system supplement coolant liquid；The outlet end of the supply unit is connected to water pump (1).
3. a kind of electronic automobile-used warm wind air-conditioning system structure as claimed in claim 2, it is characterised in that: the supply unit
Including the 4th fluid pipeline (8)；4th fluid pipeline (8) input end connects with the deaerating chamber (4) that can supplement coolant liquid
Logical, outlet end is connected to water pump (1).
4. a kind of electronic automobile-used warm wind air-conditioning system structure as claimed in claim 3, it is characterised in that: the 4th liquid
Third fluid pipeline (7) between the same water pump in outlet end (1) of pipeline (8) and air inlet pipe (9) is connected to, the 4th fluid pipeline (8)
Outlet end and third fluid pipeline (7) formed three-port structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820887269.XU CN208544078U (en) | 2018-06-08 | 2018-06-08 | A kind of electronic automobile-used warm wind air-conditioning system structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820887269.XU CN208544078U (en) | 2018-06-08 | 2018-06-08 | A kind of electronic automobile-used warm wind air-conditioning system structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208544078U true CN208544078U (en) | 2019-02-26 |
Family
ID=65421727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820887269.XU Active CN208544078U (en) | 2018-06-08 | 2018-06-08 | A kind of electronic automobile-used warm wind air-conditioning system structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208544078U (en) |
-
2018
- 2018-06-08 CN CN201820887269.XU patent/CN208544078U/en active Active
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