CN209063848U - A kind of shared heating system of pure electric automobile - Google Patents
A kind of shared heating system of pure electric automobile Download PDFInfo
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- CN209063848U CN209063848U CN201821830913.6U CN201821830913U CN209063848U CN 209063848 U CN209063848 U CN 209063848U CN 201821830913 U CN201821830913 U CN 201821830913U CN 209063848 U CN209063848 U CN 209063848U
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- Prior art keywords
- outlet
- heating circuit
- heat exchanger
- battery pack
- crew module
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model discloses a kind of shared heating systems of pure electric automobile, including crew module's heating circuit, battery pack heating circuit and plate heat exchanger；Crew module's heating circuit is connected to the heat inlet and outlet of plate heat exchanger, and battery pack heating circuit is connected to the cold inlet and outlet of plate heat exchanger；Crew module's heating circuit includes the triple valve of adjustable opening, adjusts and distribute the heat source between crew module's heating circuit and battery pack heating circuit.The utility model is provided with heating element in crew module's heating circuit, and the heat source in crew module's heating circuit is transmitted in battery pack heating circuit by plate heat exchanger, realizes the shared of heat source；Also, the triple valve by being arranged in crew module's heating circuit distributes and adjusts heat source, can be realized the effective and reasonable utilization of heat source；In addition, the heat inlet and outlet of plate heat exchanger are connected in parallel on the heater cores import and export of crew module's heating circuit by the utility model, circulation loop is formed, heat source is further utilized.
Description
Technical field
The utility model relates to the heating structure of electric car more particularly to a kind of shared heating systems of pure electric automobile
System.
Background technique
In winter under environment, pure electric automobile crew module and battery pack are respectively necessary for two jacket heating systems to carry out heating,
The arrangement requirement that thus will increase forward engine room device, improves the single vehicle cost of vehicle.The utility model patent authorized
(CN206653936 U) discloses a kind of electric car heating system, including heating loop, battery heating circuit and is built-in with
The thermal capacitance cabinet of heat exchanger, heating loop and battery heating circuit carry out heat interaction by hot melt cabinet.The patent realizes
Two heating systems share the purpose of the same heat source, however, the battery heating circuit in the patent can only pass through shut-off valve quilt
The dynamic heat source for receiving heating loop transmission, cannot achieve the regulation and distribution of heat source, therefore will appear heat source unreasonable distribution
Situation causes the waste of heat source.
Utility model content
In order to solve the deficiencies in the prior art, the main purpose of the utility model is to provide a kind of crew module's heating heating
Heat source is shared between battery pack heating circuit and heat source being capable of the system that utilizes of reasonable distribution.
To achieve the goals above, the technical solution of the utility model is as follows:
A kind of shared heating system of pure electric automobile, including crew module's heating circuit, battery pack heating circuit and board-like
Heat exchanger；The heat inlet and outlet of crew module's heating circuit and the plate heat exchanger be connected tos, the battery pack heating circuit and
The cold inlet and outlet of the plate heat exchanger are connected to, and crew module's heating circuit and the battery pack heating circuit pass through the plate
Formula heat exchanger realizes that heat source is shared；Crew module's heating circuit includes the triple valve of adjustable opening, is multiplied described in adjusting and distribution
Heat source between member's cabin heating circuit and the battery pack heating circuit.
Further, crew module's heating circuit further includes heating element, the heater cores in HVAC unit, first
Expansion tank and the first water pump；The import of the heating element, outlet respectively with the outlet of first water pump, the threeway
The inlet communication of valve；The triple valve includes first outlet, the heater cores in the first outlet and the HVAC unit
Inlet communication；The import of first expansion tank, outlet respectively with the outlet of the heater cores in the HVAC unit, described
The inlet communication of first water pump.
Further, the triple valve further includes second outlet, the heat of the second outlet and the plate heat exchanger into
Mouth connection, the inlet communication of the heat outlet and first expansion tank of the plate heat exchanger.
Further, the battery pack heating circuit includes battery cooler, the second water pump, battery pack and charger；Institute
It states the import of the second water pump, export the inlet communication with the outlet of the battery cooler, the battery pack respectively, the charging
The import of machine exports the cold inlet communication with the outlet of the battery pack, the plate heat exchanger respectively, the plate heat exchanger
Cold outlet and the battery cooler inlet communication.
Further, the battery pack heating circuit further includes the second expansion tank, the import of second expansion tank,
Export the inlet communication with the outlet of the charger, second water pump respectively.
Above-mentioned technical proposal bring beneficial effect is:
The utility model is provided with heating element in crew module's heating circuit, is added crew module by plate heat exchanger
Heat source in hot loop is transmitted in battery pack heating circuit, realizes sharing, reducing machine before single vehicle cost, reduction for heat source
The arrangement requirement of cabin device；Also, the utility model is distributed and is adjusted by the triple valve being arranged in crew module's heating circuit
Heat source is saved, can be realized the effective and reasonable utilization of heat source；In addition, the heat inlet and outlet of plate heat exchanger are connected in parallel on by the utility model
The heater cores import and export of crew module's heating circuit forms circulation loop, heat source is further utilized.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural representation for the shared heating system of pure electric automobile that the utility model embodiment one provides
Figure.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, implement below in conjunction with the utility model
Attached drawing in example, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this reality
With novel protected range.
In the description of the present invention, it should be understood that term " X-axis " " Y-axis " " Z axis " " vertical " " parallel "
The orientation of the instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as limiting the present invention.In addition, term " first ", " second " are used for description purposes only, and cannot manage
Solution is indication or suggestion relative importance or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include one or more of the features.In the description of the present invention,
Unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
As shown in Figure 1, a kind of shared heating system of pure electric automobile, including the heating of crew module's heating circuit 1, battery pack
Circuit 2 and plate heat exchanger 3；Crew module's heating circuit 1 is connected to the heat inlet and outlet of plate heat exchanger 3, battery pack heating circuit 2
It is connected to the cold inlet and outlet of plate heat exchanger 3, crew module's heating circuit 1 and battery pack heating circuit 2 are real by plate heat exchanger 3
Existing heat source is shared, also, realizes that the heat source between two circuits is adjusted and distributed by triple valve 11.
In order to achieve the above technical purposes, in the present embodiment, crew module's heating circuit 1 includes triple valve 11, generate heat first device
Heater cores 13, the first expansion tank 14 and the first water pump 15 in part 12, HVAC unit.
Wherein, HVAC unit is heating ventilation and air-conditioning unit.
Import, the outlet of heating element 12 pass through the outlet of pipeline and the first water pump 15, the import of triple valve 11 respectively
Connection, triple valve 11 include first outlet and second outlet, and first outlet passes through the heater cores 13 in pipeline and HVAC unit
Inlet communication, second outlet passes through the hot inlet communication of pipeline and plate heat exchanger 3；Heater cores 13 in HVAC unit
Outlet, the heat outlet of plate heat exchanger 3 pass through the inlet communication of tee tube and the first expansion tank 14, the first expansion tank 14
Outlet passes through the inlet communication of pipeline and the first water pump 15.
Battery pack heating circuit 2 is swollen including the second water pump 21, battery pack 22, charger 23, battery cooler 24 and second
Swollen water tank 25.Import, the outlet of second water pump 21 pass through the outlet of pipeline and battery cooler 24, the import of battery pack 22 respectively
Connection, import, the outlet of charger 23 pass through the cold inlet communication of the outlet of pipeline and battery pack 22, plate heat exchanger 3 respectively,
The cold outlet of plate heat exchanger 3 and the inlet communication of battery cooler 24；In addition, the import of the second expansion tank 25, outlet point
It Tong Guo not pipeline and the outlet of charger 23, the inlet communication of the second water pump 21.
At work, the heating element 12 in crew module's heating circuit starts, and will transmit after the medium heating in circuit
To triple valve 11, triple valve 11 is assigned to two branches, it may be assumed that crew module's heating circuit and battery pack heating circuit by adjusting；
After medium is transferred to the HVAC unit in crew module's heating circuit, the heater cores 13 in HVAC unit work,
Hot wind is exported, starts to heat in cabin, since there are still higher heats in the medium of the output of heater cores 13 at this time, in order to utilize
Medium is transferred to the first expansion tank 14 by this partial heat, heater cores 13, and the first expansion tank 14 is connected to the first water pump
15 entrance side, medium is transmitted to heating element 12 by the first water pump 15, to form crew module's heating circuit 1.
After medium is transmitted to plate heat exchanger 3, plate heat exchanger 3 is started to work, and is carried out by hot side end and cold side end
Heat exchange, the medium after heating are flowed out from the cold outlet of plate heat exchanger, and into battery cooler 24, battery cooler 24 will be situated between
Matter is transmitted to the second water pump 21, and medium is transferred to battery pack 22 by the second water pump 21, to realize the heating of battery pack 22, battery
Medium is passed to charger 23 by packet 22, and the cold inlet communication of charger 23 and plate heat exchanger 3 forms battery pack heating circuit
2.Due in the medium of plate heat exchanger 3 there is also higher heat, medium is transmitted in the heat outlet of plate heat exchanger 3
To the first expansion tank 14 of crew module's heating circuit, thermal cycle is formed.In addition, being also provided in battery pack heating circuit 2
Two expansion tanks 25 are connected to the entrance side of the second water pump 21, guarantee manifold pressure fluctuation in lesser range.
In the present embodiment, heating element is provided in crew module's heating circuit, by plate heat exchanger by crew module
Heat source in heating circuit is transmitted in battery pack heating circuit, realizes the shared of heat source；Also, by being heated in crew module
The triple valve being arranged in circuit reasonably distributes and adjusts heat source, can be realized the effective and reasonable utilization of heat source；In addition, board-like
The inlet and outlet of heat exchanger are connected in parallel on the heater cores import and export of crew module's heating circuit, form circulation loop, further utilize
Heat source.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of shared heating system of pure electric automobile, which is characterized in that the system comprises crew module's heating circuits, battery
Packet heating circuit and plate heat exchanger；Crew module's heating circuit is connected to the heat inlet and outlet of the plate heat exchanger, described
Battery pack heating circuit is connected to the cold inlet and outlet of the plate heat exchanger, and crew module's heating circuit and the battery pack add
Hot loop realizes that heat source is shared by the plate heat exchanger；Crew module's heating circuit includes the triple valve of adjustable opening,
Adjust and distribute the heat source between crew module's heating circuit and the battery pack heating circuit.
2. the shared heating system of pure electric automobile according to claim 1, which is characterized in that the crew module heats back
Road further includes heating element, the heater cores in HVAC unit, the first expansion tank and the first water pump；The heating element
Import, the outlet inlet communication with the outlet of first water pump, the triple valve respectively；The triple valve goes out including first
Mouthful, the inlet communication of the heater cores in the first outlet and the HVAC unit；The import of first expansion tank goes out
The mouth inlet communication with the outlet of the heater cores in the HVAC unit, first water pump respectively.
3. the shared heating system of pure electric automobile according to claim 2, which is characterized in that the triple valve further includes
Second outlet, the hot inlet communication of the second outlet and the plate heat exchanger, the heat outlet of the plate heat exchanger and institute
State the inlet communication of the first expansion tank.
4. according to claim 1 to the shared heating system of pure electric automobile described in 3 any one, which is characterized in that described
Battery pack heating circuit includes battery cooler, the second water pump, battery pack and charger；Import, the outlet of second water pump
Respectively with the inlet communication of the outlet of the battery cooler, the battery pack, the import of the charger, outlet respectively with institute
The outlet of battery pack, the cold inlet communication of the plate heat exchanger are stated, the cold outlet of the plate heat exchanger and the battery are cold
But the inlet communication of device.
5. the shared heating system of pure electric automobile according to claim 4, which is characterized in that the battery pack heats back
Road further includes the second expansion tank, the import of second expansion tank, outlet respectively with the outlet of the charger, described the
The inlet communication of two water pumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821830913.6U CN209063848U (en) | 2018-11-07 | 2018-11-07 | A kind of shared heating system of pure electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821830913.6U CN209063848U (en) | 2018-11-07 | 2018-11-07 | A kind of shared heating system of pure electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209063848U true CN209063848U (en) | 2019-07-05 |
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ID=67098099
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821830913.6U Active CN209063848U (en) | 2018-11-07 | 2018-11-07 | A kind of shared heating system of pure electric automobile |
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| CN (1) | CN209063848U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949180A (en) * | 2019-11-15 | 2020-04-03 | 中国第一汽车股份有限公司 | Automobile heat management system |
| CN111572313A (en) * | 2020-05-20 | 2020-08-25 | 东风柳州汽车有限公司 | New energy automobile thermal management system using whole automobile waste heat |
-
2018
- 2018-11-07 CN CN201821830913.6U patent/CN209063848U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949180A (en) * | 2019-11-15 | 2020-04-03 | 中国第一汽车股份有限公司 | Automobile heat management system |
| CN111572313A (en) * | 2020-05-20 | 2020-08-25 | 东风柳州汽车有限公司 | New energy automobile thermal management system using whole automobile waste heat |
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