CN205790285U

CN205790285U - Battery constant temperature system

Info

Publication number: CN205790285U
Application number: CN201620753527.6U
Authority: CN
Inventors: 王延闪; 金勇�; 杨虎; 曲新宇
Original assignee: Henan Ruipei Material Technology Co Ltd
Current assignee: Henan Ruipei Material Technology Co Ltd
Priority date: 2016-07-18
Filing date: 2016-07-18
Publication date: 2016-12-07
Anticipated expiration: 2026-07-18

Abstract

nullThis utility model relates to a kind of battery constant temperature system，Including set of cells、Expansion tank、Water-cooled module、PTC heating module and control circuit，Battery is set in set of cells，Many Battery packs are set in set of cells，Multiple homoiothermic wing plate is set between battery and battery，It is arranged on homoiothermic water tank bottom homoiothermic wing plate，Set of cells sidewall arranges temperature inductor，In water-cooled module, compressor is set、Condenser、Evaporation water tank，In evaporation water tank, U-shaped copper pipe is set，Evaporation water tank both sides connect pipeline respectively，PTC heating module internal arranges hydroecium，PTC heating plate is set between hydroecium and hydroecium，This utility model control circuit controls electromagnetic valve by temperature inductor and expansion tank opens and closes Intelligent adjustment cell operating conditions temperature，The homoiothermic wing plate of aluminium alloy and heat conductive silica gel，Make battery temperature distribute or temperature increase effect is quicker，The energy consumption using water-cooled module and PTC heating module to produce when making ambient temperature promote or reduce is lower.

Description

Battery constant temperature system

Technical field

This utility model relates to a kind of intelligentized control method, saves space, can help in the traveling of prolongation pure electric coach Journey, controls battery operated ambient temperature, improves battery operated efficiency, extends the battery constant temperature of pure electric vehicle battery System.

Background technology

At present pure electric vehicle has two problems in using, one, ambient temperature too low time, battery needs to be added by pre-temperature Heat could start, and the method for heating has outer wrapping up in be energized the heating of resistance wire complex, PTC heating and install fuel heater method additional, Its shortcoming is that warm-up time is too short, and battery does not reaches operating ambient temperature, and vehicle cannot normally start；Warm-up time is long, Although vehicle can normally start, but the waiting time is long.The most uncontrollable heating-up temperature and equipment redundancy is heavy, add Vehicle cost.Two, when ambient temperature is too high, the most employing wind method coolings, cooling-down effect is the most inconspicuous.

Utility model content

The purpose of this utility model is to overcome existing not sufficiently effective for pure electricity battery of electric vehicle group operating temperature regulation, Equipment redundancy is heavy, and this utility model provides a kind of battery constant temp. box, and this constant temp. box not only has changes in temperature intelligence/manually regulate concurrently, And heat module can DC-AC two-use, farthest facilitate user, improve the battery constant temperature system of driver's comfort System.

This utility model is achieved in that a kind of battery constant temperature system, including set of cells, expansion tank, water-cooled module, PTC heating module and control circuit, it is characterised in that: set of cells, expansion tank, water-cooled module and PTC heating module are by pipe Road connects, and wherein water-cooled module and PTC heating module are arranged in parallel on pipeline, and water-cooled module and PTC heat module front end It is respectively provided with electromagnetic valve on pipeline, the pipeline of water-cooled module and PTC heating module rear end is respectively provided with check-valves, described pipe Anti-icing fluid is set in road, many Battery packs are set in described set of cells, multiple homoiothermic wing plate, homoiothermic are set between battery and battery Being arranged on bottom wing plate on homoiothermic water tank, homoiothermic water tank left side arranges water inlet, and homoiothermic water tank right side arranges outlet, enters The mouth of a river is connected pipeline with outlet, and set of cells sidewall arranges temperature inductor, arranges compressor in described water-cooled module, compression The rear end of machine connects condenser by copper pipe, and the rear end of condenser connects evaporation water tank, condenser and evaporation water tank by copper pipe Between copper pipe on expansion valve is set, in evaporation water tank, U-shaped copper pipe is set, the two ends connecting copper pipe of U-shaped copper pipe, evaporate water tank two Side connects pipeline respectively, and described PTC heating module internal arranges hydroecium, and PTC heating two ends, module left and right arrange interface, interface Connecting pipeline, arrange PTC heating plate between hydroecium and hydroecium, PTC heating plate connects 220V attaching plug and battery by circuit, Described control circuit connects temperature inductor, expansion tank and electromagnetic valve by circuit.

Described homoiothermic wing plate and tempered water box lumber matter are aluminium alloy.

Between described battery and homoiothermic wing plate, heat conductive silica gel is set.

In described copper pipe, coolant is set.

This utility model control circuit controls electromagnetic valve by temperature inductor and expansion tank opens and closes intelligence and adjusts Batteries operating ambient temperature, the homoiothermic wing plate of aluminium alloy and heat conductive silica gel, make battery temperature distribute or temperature increases effect More quick, the energy consumption using water-cooled module and PTC heating module to produce when making ambient temperature promote or reduce is lower.

Accompanying drawing explanation

Fig. 1 is structural principle graph of a relation of the present utility model.

Fig. 2 is the structure chart of this utility model water-cooled module.

Fig. 3 is the structure chart of this utility model PTC heating module.

Fig. 4 is the structure chart of this utility model set of cells.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is described further.

Embodiment 1: as shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of battery constant temperature system, including set of cells 1, expansion tank 12, water-cooled module 2, PTC heating module 3 and control circuit 10, set of cells 1, expansion tank 12, water-cooled module 2 and PTC heated mould Group 3 is connected by pipeline 6, and wherein water-cooled module 2 and PTC heating module 3 is arranged in parallel on pipeline 6, water-cooled module 2 and PTC It is respectively provided with electromagnetic valve 5 on the pipeline 6 of heating module 3 front end, the pipeline 6 of water-cooled module 2 and PTC heating module 3 rear end divides Check-valves 9 is not set, anti-icing fluid 8 is set in described pipeline 6, many Battery packs 7, battery 7 and electricity are set in described set of cells 1 Arranging multiple homoiothermic wing plate 22 between pond 7, be arranged on homoiothermic water tank 20 bottom homoiothermic wing plate 22, homoiothermic water tank 20 left side sets Putting water inlet 21, homoiothermic water tank 20 right side arranges outlet 23, and water inlet 21 is connected pipeline 6, set of cells 1 side with outlet 23 Wall arranges temperature inductor 4, arranges compressor 13 in described water-cooled module 2, and the rear end of compressor 13 is connected by copper pipe 16 Condenser 14, the rear end of condenser 14 connects evaporation water tank 15, the copper between condenser 14 and evaporation water tank 15 by copper pipe 16 Expansion valve 19 is set on pipe 16, U-shaped copper pipe 17, the two ends connecting copper pipe 16 of U-shaped copper pipe 17 is set in evaporation water tank 15, evaporates water Case 15 both sides connect pipeline 6 respectively, and the described internal hydroecium 24 that arranges of PTC heating module 3, PTC heating module about 3 two ends set Putting interface 27, interface 27 connects pipeline 6, arranges PTC heating plate 25 between hydroecium 24 and hydroecium 24, and PTC heating plate 25 is by electricity Road 26 connects 220V attaching plug 11 and battery 7, and described control circuit 10 is connected temperature inductor 4 by circuit 26, expanded Water tank 12 and electromagnetic valve 5.

Between described battery 7 and homoiothermic wing plate 20, heat conductive silica gel is set.

In described copper pipe 16, coolant 18 is set.

During use, both of which can be used:

1. during winter, owing to temperature is the lowest, battery can not the most sufficiently discharge, and temperature inductor induced cell temperature is transmitted Temperature numerical is to control circuit, and control circuit controls the electromagnetic valve of PTC heating module front end and starts working with PTC heating module, Anti-icing fluid in PTC heating module heating pipeline, makes battery temperature reach constant ideal operation ambient temperature, aluminium alloy Homoiothermic wing plate makes the heat Rapid replacement of the anti-icing fluid after heating to battery, and the 220V power supply that PTC heating module is arranged is inserted Head can make pure electric vehicle ensure long-time parking at night in winter when, and battery will not cause damage, user because of temperature is too low Method: 220V attaching plug is connected 220V power supply, and additionally PTC heating module also can use self in the case of not having 220V power supply The electricity of battery maintains battery temperature.

2. during summer, owing to temperature is the highest, battery can not the most sufficiently discharge, and temperature inductor induced cell temperature is transmitted Temperature numerical is to control circuit, and control circuit controls the electromagnetic valve of water-cooled module front end and starts working with water-cooled module, compressor Coolant in copper pipe is compressed into high pressure gaseous and by condenser, coolant high pressure gaseous is being become cryogenic high pressure liquid State, eventually passes the U-shaped copper pipe in evaporation water tank and the anti-icing fluid displacement temperature in evaporation water tank, makes anti-icing fluid temperature reduce, Battery temperature reaches constant ideal operation ambient temperature, uses expansion valve regulation anti-icing fluid flow velocity, controls temperature, aluminium alloy system Homoiothermic wing plate make the heat Rapid replacement of the anti-icing fluid after cooling to battery, the coolant in copper pipe drops with compressor condenser Temperature is more quick, and effect is more preferable.

The Intelligent adjustment of the working environment to battery is reached by control circuit, electromagnetic valve, expansion valve, temperature inductor, The setting of electromagnetic valve check-valves makes whole battery constant temperature system just can reduce or add thermal cell by a pipeline and saves sky Between.

In the description of utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", "front", "rear", The orientation of the instruction such as "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relationship are for based on accompanying drawing institute The orientation shown or position relationship, be for only for ease of description this utility model and simplify description rather than instruction or hint indication Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality The restriction of novel protected scope.

This utility model intelligentized control method, saves space, can help to extend the distance travelled of pure electric coach, control electricity The ambient temperature of pond work, improves battery operated efficiency, extends the battery constant temperature system of pure electric vehicle battery.

The above, only this utility model preferred embodiment, therefore can not limit what this utility model was implemented with this Scope, the equivalence change i.e. made according to this utility model claim and description and modification, all should still belong to this reality In the range of containing with new patent.

Claims

1. a battery constant temperature system, including set of cells, expansion tank, water-cooled module, PTC heating module and control circuit, its It is characterised by: set of cells, expansion tank, water-cooled module and PTC heating module are connected by pipeline, wherein water-cooled module and PTC Heating module is arranged in parallel on pipeline, and the pipeline of water-cooled module and PTC heating module front end is respectively provided with electromagnetic valve, water-cooled It is respectively provided with check-valves on the pipeline of module and PTC heating module rear end, anti-icing fluid, described battery are set in described pipeline Many Battery packs are set in group, multiple homoiothermic wing plate are set between battery and battery, are arranged on homoiothermic water tank bottom homoiothermic wing plate, Homoiothermic water tank left side arranges water inlet, and homoiothermic water tank right side arranges outlet, and water inlet is connected pipeline, battery with outlet Group sidewall arranges temperature inductor, arranges compressor in described water-cooled module, and the rear end of compressor connects condensation by copper pipe Device, the rear end of condenser connects evaporation water tank by copper pipe, the copper pipe between condenser and evaporation water tank arranges expansion valve, steams Flooding and arrange U-shaped copper pipe in case, the two ends connecting copper pipe of U-shaped copper pipe, evaporation water tank both sides connect pipeline, described PTC respectively Heating module internal arranges hydroecium, and PTC heating two ends, module left and right arrange interface, and interface connects pipeline, between hydroecium and hydroecium Arranging PTC heating plate, PTC heating plate connects 220V attaching plug and battery by circuit, and described control circuit passes through circuit Connect temperature inductor, expansion tank and electromagnetic valve.

2. according to the battery constant temperature system described in claim 1, it is characterised in that: described homoiothermic wing plate and tempered water Box lumber matter is aluminium alloy.

3. according to the battery constant temperature system described in claim 1, it is characterised in that: described battery and temperature adjusting plate Between heat conductive silica gel is set.

4. according to the battery constant temperature system described in claim 1, it is characterised in that: in described copper pipe, coolant is set.