CN110906090A - Tee joint with temperature detection function - Google Patents
Tee joint with temperature detection function Download PDFInfo
- Publication number
- CN110906090A CN110906090A CN201911119382.9A CN201911119382A CN110906090A CN 110906090 A CN110906090 A CN 110906090A CN 201911119382 A CN201911119382 A CN 201911119382A CN 110906090 A CN110906090 A CN 110906090A
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- CN
- China
- Prior art keywords
- wall
- cooling liquid
- pipe
- mounting
- temperature detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/021—T- or cross-pieces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/026—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving liquids
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a tee joint with temperature detection in the technical field of battery pack cooling liquid temperature detection equipment, which comprises a cooling liquid circulation pipe, a lead wire and a detection probe, wherein the middle part of the outer wall of the top of the cooling liquid circulation pipe is provided with an installation port, the inner cavity of the installation port is movably inserted with an installation column, the inner cavity of the installation column is provided with the lead wire, the top of the outer wall of the installation column is provided with external threads, the top of the outer wall of the installation column is sleeved with a sealing cap by threads, the cooling liquid circulation pipe is arranged at the water outlet of a battery pack, the other end of the cooling liquid circulation pipe is connected with a water pipe, the temperature of the cooling liquid is timely and accurately collected by the detection probe and fed back to a VCU, then the battery pack is controlled to work at a stable temperature by a constant temperature system, the installation column can be rotated according to the flow of the, by the accuracy of the detected temperature.
Description
Technical Field
The invention relates to the technical field of battery pack cooling liquid temperature detection equipment, in particular to a tee joint with temperature detection.
Background
When the new energy vehicle runs under different driving conditions of alternate transformation such as high speed, low speed, acceleration, deceleration and the like, the battery can discharge at different rates to generate a large amount of heat at different rates, and then the charging and discharging of the battery pack can be seriously influenced under a low-temperature environment. Therefore, a constant temperature system is additionally installed near the battery pack, so that the battery pack operates at a standard temperature. However, the temperature of the cooling liquid in the battery pack cannot be detected by the constant temperature system, so that the battery pack cannot be effectively and accurately controlled to work at a standard and stable temperature, and therefore, a tee joint with temperature detection is provided.
Disclosure of Invention
The invention aims to provide a tee joint with temperature detection to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a tee bend with temperature detects, includes coolant flow siphunculus, lead wire and test probe, coolant flow siphunculus top outer wall middle part is equipped with the installing port, installing port inner chamber activity is pegged graft there is the erection column, the erection column inner chamber is equipped with the lead wire, the bottom of lead wire extends to coolant flow siphunculus inner chamber and is equipped with test probe, the lead wire top extends to erection column top outer wall and is connected with car VCU, the top of erection column ring to the outer wall is equipped with the external screw thread, the outer wall top screw thread of erection column ring has cup jointed sealed cap, sealed cap top outer wall annular array is equipped with the set screw, the outside welding of coolant flow siphunculus top outer wall and installing port junction has the seal receptacle, seal receptacle top outer wall is equipped with the screw with.
Further, the height of installing port is twice of coolant flow through pipe wall thickness, the bottom of installing post ring to outer wall and sealing cap junction is equipped with cyclic annular elasticity rand, just the top of installing port ring to the inner wall is equipped with the chamfer with cyclic annular elasticity rand matched with.
Furthermore, the section of the annular elastic clamping ring is semicircular, and the annular elastic clamping ring is in interference fit with the chamfer.
Further, the length of the mounting column is five times of the wall thickness of the coolant circulation pipe, and the effective length of the external thread of the mounting column towards the outer wall is equal to two times of the wall thickness of the coolant circulation pipe.
Further, the mounting opening and the coolant circulation pipe are of an integrally formed structure.
Further, the wall thickness of the mounting opening is equal to the wall thickness of the coolant circulation pipe.
Compared with the prior art, the invention has the beneficial effects that: the coolant flow siphunculus is installed in battery package delivery port department, and the water pipe is connected to the other end, gathers coolant temperature through the timely accuracy of test probe, feeds back VCU, then works under stable temperature through constant temperature system control battery package, can adjust test probe's position according to the rotatory erection column of flow that the coolant liquid inner chamber flowed through the coolant liquid for test probe is located below the liquid level of coolant flow siphunculus all the time, through the precision that detects the temperature.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1. a coolant flow pipe; 2. an installation port; 3. mounting a column; 4. a sealing cap; 5. a sealing seat; 6. fixing screws; 7. an annular elastic collar; 8. chamfering; 9. a lead wire; 10. and (6) detecting the probe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a tee joint with temperature detection function, please refer to figure 1, which comprises a cooling liquid flow pipe 1, a lead wire 9 and a detection probe 10, wherein a mounting port 2 is arranged in the middle of the outer wall of the top of the cooling liquid flow pipe 1, the wall thickness of the mounting port 2 is equal to that of the cooling liquid flow pipe 1, the collision resistance of the cooling liquid flow pipe is improved, the fracture is avoided, a mounting column 3 is movably inserted into the inner cavity of the mounting port 2, the lead wire 9 is arranged in the inner cavity of the mounting column 3, the lead wire 9 is fixed in the inner cavity of the mounting column 3 in a pouring mode, the detection probe 10 is arranged in the inner cavity of the cooling liquid flow pipe 1 in a manner of extending from the bottom of the lead wire 9 to the inner cavity of the cooling liquid flow pipe 1, the top of the lead wire 9 extends to the outer wall of the top of the mounting column 3 to be connected with a VCU of an automobile, an external thread, the mounting column 3 is sleeved with a sealing cap 4 by a ring-shaped outer wall top thread, a ring-shaped array of the outer wall of the top of the sealing cap 4 is provided with fixing screws 6, the sealing cap 4 and the mounting column 3 are fixed on a sealing seat 5 through the fixing screws 6, so that a detection probe 10 is convenient to replace, the sealing seat 5 is welded at the outer side of the joint of the outer wall of the top of a cooling liquid flow through pipe 1 and a mounting port 2, the outer wall of the top of the sealing seat 5 is provided with a screw hole matched with the fixing screws 6, the cooling liquid flow through pipe 1 is mounted at a water outlet of a battery pack, the other end of the cooling liquid flow through pipe is connected with a water pipe, the temperature of cooling liquid is timely and accurately collected through the detection probe 10 and fed back;
referring to fig. 1, the height of the mounting opening 2 is twice the wall thickness of the coolant circulation pipe 1, the mounting opening 2 is set to a certain height to facilitate mounting of the sealing cap 4, the bottom of the joint of the circumferential outer wall of the mounting post 3 and the sealing cap 4 is provided with an annular elastic collar 7 to improve the tightness of the connection of the mounting post 3 and the mounting opening 2 and prevent the coolant from overflowing from the joint, and the top of the circumferential inner wall of the mounting opening 2 is provided with a chamfer 8 matched with the annular elastic collar 7 to facilitate insertion of the mounting post 3;
referring to fig. 1, the section of the annular elastic collar 7 is semicircular, the annular elastic collar 7 is in interference fit with the chamfer 8, the annular elastic collar 7 mainly plays a role in sealing, and the chamfer 8 slowly extrudes and deforms the annular elastic collar 7 when being inserted, so that the insertion is facilitated and the air tightness is improved;
referring to fig. 1, the length of the mounting column 3 is five times of the wall thickness of the coolant circulation pipe 1, the height of the detection probe 10 is changed by changing the insertion depth of the mounting column 3, the height is adapted to the liquid level of the inner cavity of the coolant circulation pipe 1, and the effective length of the external thread of the mounting column 3 towards the outer wall is equal to two times of the wall thickness of the coolant circulation pipe 1;
referring to fig. 1, the mounting opening 2 and the coolant flow pipe 1 are integrally formed, and are integrally cast to improve the tightness of the joint therebetween, and the sealing seat 5 reinforces the joint therebetween.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a tee bend with temperature detects, includes coolant flow pipe (1), lead wire (9) and test probe (10), its characterized in that: the middle part of the outer wall of the top of the cooling liquid circulation pipe (1) is provided with a mounting port (2), the inner cavity of the mounting port (2) is movably inserted with a mounting column (3), a lead wire (9) is arranged in the inner cavity of the mounting column (3), a detection probe (10) is arranged at the bottom of the lead wire (9) extending to the inner cavity of the cooling liquid circulation pipe (1), the top of the lead (9) extends to the outer wall of the top of the mounting column (3) to be connected with a VCU of the automobile, the top of the circumferential outer wall of the mounting column (3) is provided with external threads, the top of the circumferential outer wall of the mounting column (3) is sleeved with a sealing cap (4) in a threaded manner, the outer wall of the top of the sealing cap (4) is provided with fixing screws (6) in an annular array, a sealing seat (5) is welded on the outer side of the joint of the outer wall of the top of the cooling liquid circulation pipe (1) and the mounting port (2), and the outer wall of the top of the sealing seat (5) is provided with a screw hole matched with the fixing screw (6).
2. The tee with temperature detection according to claim 1, wherein: the height of installing port (2) is two times of coolant circulation pipe (1) wall thickness, erection column (3) hoop outer wall is equipped with cyclic annular elasticity rand (7) with the bottom of sealing cap (4) junction, just the top of installing port (2) hoop inner wall is equipped with chamfer (8) with cyclic annular elasticity rand (7) matched with.
3. The tee with temperature detection according to claim 2, wherein: the section of the annular elastic clamping ring (7) is semicircular, and the annular elastic clamping ring (7) is in interference fit with the chamfer (8).
4. The tee with temperature detection according to claim 1, wherein: the length of the mounting column (3) is five times of the wall thickness of the cooling liquid through pipe (1), and the effective length of the external thread of the annular outer wall of the mounting column (3) is equal to two times of the wall thickness of the cooling liquid through pipe (1).
5. The tee with temperature detection according to claim 1, wherein: the mounting port (2) and the cooling liquid through pipe (1) are of an integrally formed structure.
6. The tee with temperature detection according to claim 1, wherein: the wall thickness of the mounting opening (2) is equal to that of the cooling liquid through pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911119382.9A CN110906090A (en) | 2019-11-15 | 2019-11-15 | Tee joint with temperature detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911119382.9A CN110906090A (en) | 2019-11-15 | 2019-11-15 | Tee joint with temperature detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110906090A true CN110906090A (en) | 2020-03-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911119382.9A Pending CN110906090A (en) | 2019-11-15 | 2019-11-15 | Tee joint with temperature detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110906090A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201222002Y (en) * | 2008-06-13 | 2009-04-15 | 奇瑞汽车股份有限公司 | Detection device for engine experiment water temperature |
| CN101657705A (en) * | 2007-04-16 | 2010-02-24 | 株式会社电装 | Temperature sensor |
| CN201876280U (en) * | 2010-11-24 | 2011-06-22 | 上海华强浮罗仪表有限公司 | Special thermal type gas mass flow meter for vehicle exhaust |
| CN109737118A (en) * | 2019-02-12 | 2019-05-10 | 安徽合力股份有限公司 | A kind of thermometric expanding plug for closed type hydraulic oil tank |
| CN110196120A (en) * | 2018-02-27 | 2019-09-03 | 阿克韦尔股份公司 | System for measuring the temperature of the fluid recycled in the catheter |
-
2019
- 2019-11-15 CN CN201911119382.9A patent/CN110906090A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101657705A (en) * | 2007-04-16 | 2010-02-24 | 株式会社电装 | Temperature sensor |
| CN201222002Y (en) * | 2008-06-13 | 2009-04-15 | 奇瑞汽车股份有限公司 | Detection device for engine experiment water temperature |
| CN201876280U (en) * | 2010-11-24 | 2011-06-22 | 上海华强浮罗仪表有限公司 | Special thermal type gas mass flow meter for vehicle exhaust |
| CN110196120A (en) * | 2018-02-27 | 2019-09-03 | 阿克韦尔股份公司 | System for measuring the temperature of the fluid recycled in the catheter |
| CN109737118A (en) * | 2019-02-12 | 2019-05-10 | 安徽合力股份有限公司 | A kind of thermometric expanding plug for closed type hydraulic oil tank |
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Application publication date: 20200324 |