CN210665371U - Immersion type temperature impact test box for vehicle power storage battery system - Google Patents
Immersion type temperature impact test box for vehicle power storage battery system Download PDFInfo
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- CN210665371U CN210665371U CN201921580988.8U CN201921580988U CN210665371U CN 210665371 U CN210665371 U CN 210665371U CN 201921580988 U CN201921580988 U CN 201921580988U CN 210665371 U CN210665371 U CN 210665371U
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Abstract
The utility model discloses an automobile-used power battery system soaks formula temperature shock test case, including soaking case, cryobox, case lid, high-temperature box, be provided with the heat preservation in the soaking case, be provided with thermodetector on the heat preservation, soaking case one side is provided with cold liquid valve, cold liquid valve one side of going out is provided with cold backwash pump, cold backwash pump one side is provided with first ooff valve, the side is provided with on the first ooff valve the cryobox, cryobox one side is provided with the second ooff valve, second ooff valve one side is provided with the cryopump, cryopump one side is provided with cold feed liquor valve. Has the advantages that: this temperature impact test device is provided with cryopump, high temperature pump and can effectively improves liquid entry speed, raises the efficiency, and the use of hot backwash pump and cold backwash pump has improved the utilization ratio of resource, avoids extravagant, the real-time temperature of thermodetector when can in time the test.
Description
Technical Field
The utility model relates to a temperature shock test case equipment technical field especially relates to automobile-used power battery system soaks formula temperature shock test case.
Background
Under the development requirements of modern industry, the industries such as aerospace, automobile and the like are rapidly developed, the performance index requirements of the whole equipment are continuously raised, and more rigorous requirements are provided for the performance indexes of product parts. The performance of the engine, the radiator, the intercooler, the oil cooler, the evaporator and other important parts as important core parts of the automobile and the airplane directly influences the performance of the whole automobile. The liquid circulation cold and hot impact test is important for testing equipment and parts of the liquid which work in an internal circulation mode, and simulates the worst working condition and the most severe testing condition of the equipment.
In current temperature shock test case equipment, some equipment influence the detection effect of proof box because of the exchange of unable effectual cold and hot liquid in time, and product property can't effectively improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing just for solving above-mentioned problem that automobile-used power battery system soaks formula temperature shock test case is provided, the utility model discloses adjust easy operation, adopt cryopump, high temperature pump can effectively improve liquid entry speed, raise the efficiency.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the immersion type temperature impact test box of the vehicle power storage battery system comprises an immersion box, a low-temperature box, a box cover and a high-temperature box, wherein a heat preservation layer is arranged in the immersion box, a temperature detector is arranged on the heat preservation layer, the type is Siemens 544-577-25, a cold liquid outlet valve is arranged on one side of the immersion box, a cold reflux pump is arranged on one side of the cold liquid outlet valve, a first switch valve is arranged on one side of the cold reflux pump, the low-temperature box is arranged on the upper side of the first switch valve, a second switch valve is arranged on one side of the low-temperature box, a low-temperature pump is arranged on one side of the second switch valve, a cold liquid inlet valve is arranged on one side of the low-temperature pump, a hot liquid inlet valve is arranged on one side of the immersion box far away from the cold liquid inlet valve, a high-temperature pump is arranged on one side of the hot liquid inlet valve, a, the high temperature box downside is provided with the fourth ooff valve, fourth ooff valve one side is provided with the heat backwash pump, heat backwash pump one side is provided with hot liquid valve, the steeping box top is provided with the case lid, steeping box the place ahead is provided with the controller, and the model is MAM-260A.
Preferably: the heat preservation layer is connected with the soaking box through bolts, the temperature detector is connected with the heat preservation layer through bolts, and the box cover is connected with the soaking box through hinges.
So set up, bolted connection helps the heat preservation can stable connection in soak incasement portion, help thermodetector with the firm connection of heat preservation, convenient to detach and installation, articulated connection helps the case lid with soak the relative rotation of case.
Preferably: a switch handle is arranged above the box cover, a sealing washer is arranged below the box cover, and the switch handle is connected with the box cover through a bolt.
So set up, bolted connection helps the firm connection of switch handle with the case lid, just has dismantlement and installation.
Preferably: the soaking tank, the cold liquid outlet valve, the cold reflux pump, the first switch valve and the low-temperature tank are connected with each other through pipelines, a refrigerator is arranged on one side of the low-temperature tank and connected with the low-temperature tank through a pipeline, and the second switch valve, the low-temperature pump, the cold liquid inlet valve and the soaking tank are connected through a pipeline.
So set up, the pipe connection helps soak the case cold go out the liquid valve cold reflux pump first ooff valve the connection leakproofness between the low temperature case avoids the outflow of liquid.
Preferably: the soaking tank, the hot liquid inlet valve, the high-temperature pump, the third switch valve and the high-temperature tank are connected through pipelines, a heating plate is arranged in the high-temperature tank, and the heating plate is connected with the high-temperature tank through bolts.
So set up, the pipe connection helps soak the case hot feed liquor valve the high temperature pump the third ooff valve connection leakproofness between the high temperature box avoids the outflow of liquid, bolted connection helps the hot plate with the connection steadiness of high temperature box, convenient to detach and installation.
Preferably: the high-temperature box, the fourth switch valve, the hot reflux pump, the hot liquid outlet valve and the soaking box are connected through pipelines.
So set up, the pipe connection helps the high temperature box the fourth ooff valve hot reflux pump hot liquid valve soak the connection leakproofness between the case, avoid liquid outflow.
Preferably: the controller is connected with the soaking box through bolts, and is electrically connected with the temperature detector, the high-temperature pump, the low-temperature pump, the hot reflux pump, the cold reflux pump, the refrigerating machine and the heating plate.
So set up, bolted connection helps the controller with soak the connection steadiness of case, convenient to detach and installation.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the temperature impact test device is provided with the low-temperature pump and the high-temperature pump, so that the liquid inlet speed can be effectively increased, and the efficiency is improved;
2. the use of the hot reflux pump and the cold reflux pump improves the utilization rate of resources and avoids waste;
3. the temperature detector can detect real-time temperature in the test in time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is an external schematic view of an immersion tank in an immersion temperature impact test tank of a vehicle power storage battery system according to the present invention;
fig. 2 is a schematic structural diagram of a soaking type temperature impact test box of the vehicle power storage battery system of the present invention;
FIG. 3 is a schematic view of the exterior of the low temperature box in the immersion type temperature impact testing box of the vehicle power storage battery system according to the present invention;
fig. 4 is a circuit flow block diagram of the immersion type temperature impact test box of the vehicle power storage battery system.
The reference numerals are explained below:
1. a soaking box; 2. a cold liquid outlet valve; 3. a cold reflux pump; 4. a first on-off valve; 5. a low temperature chamber; 6. a refrigerator; 7. a heat-insulating layer; 8. a second on-off valve; 9. a cryopump; 10. a cold liquid inlet valve; 11. a temperature detector; 12. a box cover; 13. a sealing gasket; 14. a switch handle; 15. a hot liquid inlet valve; 16. a high temperature pump; 17. a high temperature chamber; 18. heating plates; 19. a third on-off valve; 20. a fourth switching valve; 21. a thermal reflux pump; 22. a hot liquid outlet valve; 23. and a controller.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
example 1
As shown in fig. 1-4, the immersion type temperature impact test box for the vehicle power battery system comprises an immersion box 1, a low temperature box 5, a box cover 12 and a high temperature box 17, wherein a thermal insulation layer 7 is arranged in the immersion box 1 to avoid temperature loss, a temperature detector 11 is arranged on the thermal insulation layer 7 to detect temperature in real time, a cold liquid outlet valve 2 is arranged on one side of the immersion box 1 to control liquid outflow, a cold reflux pump 3 is arranged on one side of the cold liquid outlet valve 2 to provide reflux power, a first switch valve 4 is arranged on one side of the cold reflux pump 3, the low temperature box 5 is arranged above the first switch valve 4, a second switch valve 8 is arranged on one side of the low temperature box 5, a low temperature pump 9 is arranged on one side of the second switch valve 8 to provide power for liquid to enter the immersion box 1, a cold liquid inlet valve 10 is arranged on one side of the low temperature pump 9, a hot liquid inlet valve 15 is arranged on one, the device comprises a hot liquid inlet valve 15, a high-temperature pump 16 is arranged on one side of the hot liquid inlet valve 15 and used for providing power required by liquid entering an immersion tank 1, a third switch valve 19 is arranged on one side of the high-temperature pump 16, a high-temperature tank 17 is arranged on one side of the third switch valve 19, a fourth switch valve 20 is arranged on the lower side of the high-temperature tank 17, a hot reflux pump 21 is arranged on one side of the fourth switch valve 20 and used for providing power required by liquid reflux, a hot liquid outlet valve 22 is arranged on one side of the hot reflux pump 21, a tank cover 12 is arranged above the immersion tank 1, and a controller 23 is arranged in front of the immersion tank.
Example 2
This example differs from example 1 in that:
The working principle is as follows: the box cover 12 can be opened through the switch handle 14, a test piece is placed in the soaking box 1, then the box cover 12 is closed, the sealing washer 13 can prevent liquid in the test from leaking, the cold liquid inlet valve 10, the second switch valve 8 and the low-temperature pump 9 are opened through the controller 23, liquid in the low-temperature box 5 enters the soaking box 1 to be subjected to cold impact, after a certain time, the cold liquid outlet valve 2, the cold return pump 3 and the first switch valve 4 are opened, the liquid flows back into the low-temperature box 5, then the hot liquid inlet valve 15, the high-temperature box 17, the high-temperature pump 16 and the third switch valve 19 are opened, hot liquid enters the soaking box 1 to be subjected to thermal shock, after a certain time, the hot liquid outlet valve 22, the hot return pump 21 and the fourth switch valve 20 are opened, the liquid flows back into the high-temperature box 17, so that the cold and hot impact test is repeatedly performed, and the temperature detector 11 can detect temperature change in the soaking box.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (7)
1. Vehicle power battery system soaks formula temperature shock test case, its characterized in that: comprises a soaking box (1), a low-temperature box (5), a box cover (12) and a high-temperature box (17), wherein a heat-insulating layer (7) is arranged in the soaking box (1), a temperature detector (11) is arranged on the heat-insulating layer (7), a cold liquid outlet valve (2) is arranged on one side of the soaking box (1), a cold reflux pump (3) is arranged on one side of the cold liquid outlet valve (2), a first switch valve (4) is arranged on one side of the cold reflux pump (3), the low-temperature box (5) is arranged on the upper side of the first switch valve (4), a second switch valve (8) is arranged on one side of the low-temperature box (5), a low-temperature pump (9) is arranged on one side of the second switch valve (8), a cold liquid inlet valve (10) is arranged on one side of the low-temperature pump (9), a hot liquid inlet valve (15) is arranged on one side of the, one side of hot feed liquor valve (15) is provided with high temperature pump (16), one side of high temperature pump (16) is provided with third ooff valve (19), one side of third ooff valve (19) is provided with high temperature box (17), high temperature box (17) downside side is provided with fourth ooff valve (20), fourth ooff valve (20) one side is provided with hot reflux pump (21), hot reflux pump (21) one side is provided with hot liquid outlet valve (22), steeping box (1) top is provided with case lid (12), steeping box (1) the place ahead is provided with controller (23).
2. The immersion type temperature shock test chamber for the vehicle power storage battery system according to claim 1, characterized in that: the heat-insulating layer (7) is connected with the soaking box (1) through bolts, the temperature detector (11) is connected with the heat-insulating layer (7) through bolts, and the box cover (12) is connected with the soaking box (1) through hinges.
3. The immersion type temperature impact test chamber of the vehicle power storage battery system according to claim 2, characterized in that: a switch handle (14) is arranged above the box cover (12), a sealing gasket (13) is arranged below the box cover (12), and the switch handle (14) is connected with the box cover (12) through a bolt.
4. The immersion type temperature shock test chamber for the vehicle power storage battery system according to claim 3, characterized in that: soak case (1), cold liquid valve (2), cold backwash pump (3), first ooff valve (4) cryobox (5) are through pipeline interconnect, cryobox (5) one side is provided with refrigerator (6), refrigerator (6) through the pipeline with cryobox (5) are connected, second ooff valve (8) cryopump (9), cold feed liquor valve (10) soak case (1) and be connected through the pipeline.
5. The immersion type temperature shock test chamber for the vehicle power storage battery system according to claim 4, characterized in that: the soaking tank (1), the hot liquid inlet valve (15), the high-temperature pump (16), the third switch valve (19) and the high-temperature tank (17) are connected through a pipeline, a heating plate (18) is arranged in the high-temperature tank (17), and the heating plate (18) is connected with the high-temperature tank (17) through a bolt.
6. The immersion type temperature impact test chamber of the vehicle power storage battery system according to claim 5, characterized in that: the high-temperature box (17), the fourth switch valve (20), the heat reflux pump (21), the hot liquid outlet valve (22) and the soaking box (1) are connected through pipelines.
7. The immersion type temperature shock test chamber for the vehicle power storage battery system according to claim 6, characterized in that: the controller (23) is connected with the soaking box (1) through bolts, and the controller (23) is electrically connected with the temperature detector (11), the high-temperature pump (16), the low-temperature pump (9), the hot reflux pump (21), the cold reflux pump (3), the refrigerator (6) and the heating plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580988.8U CN210665371U (en) | 2019-09-20 | 2019-09-20 | Immersion type temperature impact test box for vehicle power storage battery system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580988.8U CN210665371U (en) | 2019-09-20 | 2019-09-20 | Immersion type temperature impact test box for vehicle power storage battery system |
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| CN210665371U true CN210665371U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921580988.8U Active CN210665371U (en) | 2019-09-20 | 2019-09-20 | Immersion type temperature impact test box for vehicle power storage battery system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114814543A (en) * | 2022-04-22 | 2022-07-29 | 上海晶岳电子有限公司 | Temperature impact resistance test system and method for power management chip |
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2019
- 2019-09-20 CN CN201921580988.8U patent/CN210665371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114814543A (en) * | 2022-04-22 | 2022-07-29 | 上海晶岳电子有限公司 | Temperature impact resistance test system and method for power management chip |
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