CN207195851U - A kind of cooling water pipe crossover sub with temperature detecting function - Google Patents
A kind of cooling water pipe crossover sub with temperature detecting function Download PDFInfo
- Publication number
- CN207195851U CN207195851U CN201721278468.2U CN201721278468U CN207195851U CN 207195851 U CN207195851 U CN 207195851U CN 201721278468 U CN201721278468 U CN 201721278468U CN 207195851 U CN207195851 U CN 207195851U
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- CN
- China
- Prior art keywords
- battery case
- connecting tube
- cooling water
- temperature
- water pipe
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
It the utility model is related to a kind of cooling water pipe crossover sub with temperature detecting function, cooling water pipe crossover sub is used for installed in the entrance and exit of battery case to detect the temperature of coolant disengaging battery case, including connecting tube and thermistor component, the outer wall of connecting tube is provided with a screwed hole, inwall of the bottom of the screwed hole towards connecting tube, in thermistor component insertion screwed hole, the temperature of the coolant of connecting tube is flowed through with detection.The utility model has versatility, is easily installed and dismantles, and does not interfere with the internal structure of battery case, coolant, which is circulated to inside battery case, to be cooled, and the temperature of coolant disengaging battery case is measured, according to inlet and outlet coolant temperature regulation flow velocity, and then control battery case internal temperature.
Description
Technical field
Battery case field is the utility model is related to, is connect more particularly to a kind of cooling water pipe conversion with temperature detecting function
Head.
Background technology
Battery case can produce heat in charge or discharge, cause its internal temperature to raise, and then influence battery case
Life-span and performance, therefore, battery case internal cooling, coolant can all be needed when flowing into battery case internal cooling by coolant
Use crossover sub.
At present, crossover sub is not integrated with imitating temperature detecting function, if the coolant temperature of disengaging battery case need to be detected, needs
In the detecting system that other positions increase is complicated, leakage easily occurs for increase temperature-detecting device on pipeline, causes safe thing
Therefore and detection error it is larger.
Utility model content
Based on this, there is provided a kind of cooling water pipe crossover sub with temperature detecting function.
A kind of cooling water pipe crossover sub with temperature detecting function, the cooling water pipe crossover sub are used to be arranged on electricity
The entrance and exit of pond case is to detect the temperature of coolant disengaging battery case, including connecting tube and thermistor component, connecting tube
Outer wall be provided with a screwed hole, the bottom of the screwed hole is to connection inside pipe wall extension, thermistor component insertion screwed hole
It is interior, the temperature of the coolant of connecting tube is flowed through with detection.
Further, in addition to a heat conductive silica gel, the heat conductive silica gel are located at screwed hole bottom, the heat conductive silica gel difference
It is bonded with the outer wall of connecting tube and thermistor component heat conduction, heat is effectively transferred to flow through the temperature of the coolant of connecting tube
On quick resistor assembly.
Further, the inwall of the connecting tube is provided with inwall projection corresponding with screwed hole bottom, and the inwall is convex
Temperature transmission can be accelerated by rising.
Further, one end of the connecting tube can be inserted into battery case, and the other end may extend to outside battery case, screwed hole
The one end being arranged in connecting tube insertion battery case.
Further, on the outer wall of the connecting tube formed with annular projection, it is provided with the side wall of the annular projection
Screw thread hole, the cooling water pipe crossover sub are spirally connected installation by screw thread hole and battery case.
Further, in addition to sealing gasket, annular groove is provided with the side wall of annular projection, sealing gasket passes through annular groove
It is fastened on annular projection, the sealing gasket is located between annular projection and the housing of battery case to prevent water vapour or dust from entering
Enter inside battery case.
Further, the opening of the screw thread hole and the annular groove are arranged in the same side wall of annular projection, described
Screw thread hole is arranged on the periphery of annular groove or is arranged between annular groove and connecting tube.
The above-mentioned cooling water pipe crossover sub with temperature detecting function, has versatility, is easily installed and dismantles, and will not
The internal structure of battery case is influenceed, coolant, which is circulated to inside battery case, to be cooled, and measures coolant disengaging battery case
Temperature, according to inlet and outlet coolant temperature regulation flow velocity, and then control battery case internal temperature.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the utility model embodiment one；
Fig. 2 is the cut-away illustration after being assembled in Fig. 1；
Fig. 3 is the exploded perspective view of the utility model embodiment two.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The embodiment of utility model is described in detail.
Fig. 1, Fig. 2 and Fig. 3 are referred to, a kind of cooling water pipe crossover sub with temperature detecting function, is cooled down for detecting
Liquid passes in and out the temperature of battery case 10, is provided with entrance and exit on battery case 10, coolant from entrance enter in battery case 10 with
Battery in battery case 10 forms heat exchange, is then flowed out from outlet, and the cooling water pipe crossover sub is arranged on battery case 10
Entrance and exit, the utility model can detect the temperature of coolant disengaging battery case effectively and simultaneously, and cold according to importing and exporting
But liquid temperature adjustment flow velocity, the temperature inside battery case 10 is controlled.
The cooling water pipe crossover sub includes connecting tube 1 and thermistor component 2, is offered on the outer wall of connecting tube 1
One screwed hole 11, the bottom of screwed hole 11 is to connection inside pipe wall extension, and thermistor component 2 is inserted in screwed hole 11, with detection
Flow through the temperature of the coolant of connecting tube 1.One end of connecting tube 1 can be inserted into battery case 10, and the other end may extend to battery case
Outside 10, screwed hole 11 is arranged on one end that connecting tube 1 is inserted in battery case 10.Circulated in this way, can detect that in connecting tube 1
Coolant temperature.
In the present embodiment, in addition to a heat conductive silica gel 3, heat conductive silica gel 3 are located at the bottom of screwed hole 11, and heat conductive silica gel 3 is distinguished
It is bonded with the outer wall of connecting tube 1 and the heat conduction of thermistor component 2, is effectively transmitted with flowing through the temperature of the coolant of connecting tube 1
To thermistor component 2.Thermistor component 2 can electrically connect a battery management system and then go out the temperature display of coolant
Come.Thermistor component 2 carries out thermometric using thermistor.
In the present embodiment, for preferably firm thermistor component and connecting tube 1, it can be set on the outer wall of connecting tube 1
There is outer wall raised, screwed hole 11 is arranged in the outer wall projection, and the outer wall projection is arranged on one end in insertion battery case 10, this
Sample is set, on the premise of the pipe thickness of connecting tube 11 is not increased, it is possible to increase the reach of screwed hole, thermistor component
2 are preferably connected with connecting tube 1.
To accelerate the heat transfer rate between coolant and heat conductive silica gel 3, inwall projection is provided with the inwall of connecting tube 1,
Inwall is raised corresponding with the bottom of screwed hole 11, and the inwall projection can accelerate temperature transmission so that the temperature of coolant passes faster
It is handed on heat conductive silica gel 3, improves the accuracy of detection.For example, when coolant flows through connecting tube 1, inwall projection increases company
The inwall of adapter 1 and the contact area of coolant, or inwall projection also can be in the premises for the pipe thickness for not increasing connecting tube 1
Under, increase the resistance to compression impact of connecting tube.
In the present embodiment, in addition to sealing gasket 4, annular groove 15 is provided with the side wall of annular projection 13, sealing gasket 4 can
It is fastened on the annular groove 15, sealing gasket 4 is located between annular projection 13 and the housing of battery case 10 to prevent water vapour or ash
Dirt enters inside battery case 10.
Screw thread hole 14 is provided with the side wall of annular projection 13, above-mentioned cooling water pipe can be changed to connecing by way of being spirally connected
Head is fixed on battery case 10, and this mode is easily installed and the above-mentioned cooling water pipe crossover sub of dismounting and change.Screw thread hole 14 does not pass through
Wear annular projection 13.
Annular projection 13 may be provided at one end that connecting tube 1 is inserted in battery case 10, may also be arranged on and extends in battery case
One end outside 10, the effect of annular projection 13 of the present utility model be to link together connecting tube 1 and battery case 10 and
Coordinate with sealing gasket 4 and play a part of waterproof.Wherein, screw thread hole 14 may be provided at the outer of annular groove 15 and place（As shown in Figure 2）.
Screw thread hole 14 may be provided between annular groove 15 and connecting tube 12（As shown in Figure 3）.
Specifically, because battery case 10 and connecting tube 1 are spirally connected, then class is also inevitably had on the housing of battery case 10
Like the structure of screw thread hole, then steam or dust then the structure of similar screw thread hole 14 may enter battery case 10 from battery case 10
It is interior.Such case is not avoided, and when annular projection 13 is arranged on one end of insertion connecting tube 1, then screw thread hole 14 is settable
Between annular groove 15 and connecting tube 12, in this way, even if steam or the dust similar screw thread hole 14 from battery case 10
Structure enters, and can also be blocked on outside sealing gasket 4, will not enter in battery case 10.Electricity is extended in when annular projection 13 is arranged on
During one end outside pond case 10, then screw thread hole 14 is arranged on the outer of annular groove 15 and placed, in this way, even if steam or dust from
The structure of similar screw thread hole 14 enters on battery case 10, can also be blocked on outside sealing gasket 4, will not enter in battery case 10.Such as
This, by steam or dust isolation outside sealing gasket 4, is avoided steam or dust from entering in battery case 10.
The above-mentioned cooling water pipe crossover sub with temperature detecting function, has versatility, is easily installed and dismantles, and will not
The internal structure of battery case is influenceed, coolant, which is circulated to inside battery case, to be cooled, and measures coolant disengaging battery case
Temperature, cooling liquid speed is adjusted according to the coolant temperature of inlet and outlet, and then control battery case internal temperature.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
1. a kind of cooling water pipe crossover sub with temperature detecting function, the cooling water pipe crossover sub is used to be arranged on battery
The entrance and exit of case with detect coolant disengaging battery case temperature, it is characterised in that including connecting tube（1）And thermistor
Component（2）, the outer wall of connecting tube is provided with a screwed hole（11）, the bottom of the screwed hole is to connection inside pipe wall extension, temperature-sensitive
Resistor assembly（2）Insert in screwed hole, the temperature of the coolant of connecting tube (1) is flowed through with detection.
2. the cooling water pipe crossover sub according to claim 1 with temperature detecting function, it is characterised in that also including one
Heat conductive silica gel（3）, the heat conductive silica gel is located at screwed hole（11）Bottom, the heat conductive silica gel outer wall and heat with connecting tube respectively
Quick resistor assembly heat conduction fitting, is effectively transferred on thermistor component with flowing through the temperature of the coolant of connecting tube.
3. the cooling water pipe crossover sub according to claim 2 with temperature detecting function, it is characterised in that the connection
The inwall of pipe is provided with inwall projection corresponding with screwed hole bottom, and the inwall projection can accelerate temperature transmission.
4. the cooling water pipe crossover sub according to claim 1 with temperature detecting function, it is characterised in that the connection
Pipe（1）One end can be inserted into battery case in, the other end may extend to outside battery case, screwed hole be arranged on connecting tube insertion battery case
Interior one end.
5. the cooling water pipe crossover sub according to claim 1 with temperature detecting function, it is characterised in that the connection
Pipe（1）Outer wall on formed with annular projection（13）, screw thread hole is provided with the side wall of the annular projection（14）, the cooling
Water pipe crossover sub is spirally connected installation by screw thread hole and battery case.
6. the cooling water pipe crossover sub according to claim 5 with temperature detecting function, it is characterised in that also including close
Packing（4）, annular groove is provided with the side wall of annular projection（15）, sealing gasket is fastened on annular projection by annular groove（13）
On, the sealing gasket is located between annular projection and the housing of battery case to prevent water vapour or dust from entering inside battery case.
7. the cooling water pipe crossover sub according to claim 6 with temperature detecting function, it is characterised in that the thread
Hole opening and the annular groove be arranged in the same side wall of annular projection, the screw thread hole be arranged on annular groove periphery or
It is arranged between annular groove and connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278468.2U CN207195851U (en) | 2017-09-30 | 2017-09-30 | A kind of cooling water pipe crossover sub with temperature detecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278468.2U CN207195851U (en) | 2017-09-30 | 2017-09-30 | A kind of cooling water pipe crossover sub with temperature detecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195851U true CN207195851U (en) | 2018-04-06 |
Family
ID=61786474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721278468.2U Active CN207195851U (en) | 2017-09-30 | 2017-09-30 | A kind of cooling water pipe crossover sub with temperature detecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775463A (en) * | 2018-07-19 | 2018-11-09 | 广东闽江水族实业有限公司 | A kind of Multifunctional water discharge joint |
| CN112178316A (en) * | 2020-09-30 | 2021-01-05 | 东风马勒热系统有限公司 | Sealing joint of liquid cooling pipeline and power battery pack and mounting structure thereof |
-
2017
- 2017-09-30 CN CN201721278468.2U patent/CN207195851U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775463A (en) * | 2018-07-19 | 2018-11-09 | 广东闽江水族实业有限公司 | A kind of Multifunctional water discharge joint |
| CN112178316A (en) * | 2020-09-30 | 2021-01-05 | 东风马勒热系统有限公司 | Sealing joint of liquid cooling pipeline and power battery pack and mounting structure thereof |
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