Battery temperature monitoring device for battery management
By introducing a filter box and activated carbon cloth to filter scale in the battery temperature monitoring device, the problem of clogging of the rotary tube caused by heating of the hot and cold water tanks was solved, and stable regulation of battery temperature and reliable operation of the system were achieved.
Patent Information
- Application Number
- CN202422953402.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-02
AI Technical Summary
In the prior art, scale easily forms in the hot and cold water tanks of battery temperature monitoring devices during heating, which can clog the rotary tube and affect the battery temperature regulation effect.
A battery temperature monitoring device for battery management was designed. Water from the hot and cold water tanks is introduced into the filter box through a micro water pump. Scale and small impurities are filtered out using filter plates and activated carbon cloth to reduce clogging of the rotary tube. Temperature is regulated using a thermistor and a temperature controller.
This effectively reduces cyclone blockage, ensures stable battery temperature regulation, and improves the operational reliability of the battery management system.
Smart Images
Figure CN223527232U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a battery temperature monitoring device for battery management, in particular to a battery temperature monitoring device for battery management belongs to battery technical field. BACKGROUND
[0002] The principle of the battery temperature monitoring device is mainly through the sensor to the temperature collection of battery, then the data collected is transmitted to the battery management system to analyze and process. The types of sensors are various, the commonly used are NTC resistance, PTC resistance and thermocouple etc. Among them, NTC resistance is the most widely used at present, its principle is to measure according to the relationship between resistance value and temperature. When the battery temperature rises, the resistance value of NTC resistance will drop, and vice versa. By calculating the change of resistance value, the current temperature of battery can be obtained.
[0003] The temperature control system of the existing technology is through the cold and hot water tank to drain hot water or cold water to the inside of the spiral pipe, at this time, the temperature of the storage battery can be adjusted, but in the existing technology, when the water in the cold and hot water tank is heated, the water heated at this time will produce scale, if the scale is drained to the inside of the spiral pipe, at this time, the dirt will be attached, so it will cause the blockage of the spiral pipe, and the storage battery is likely to appear high temperature, therefore, it is urgent to improve the battery temperature monitoring device for battery management to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model discloses a battery temperature monitoring device for battery management, first miniature water pump is convenient for the water in the inside of cold and hot water tank to be transferred to the inside of filter box through the third pipeline, at this time, the first inclined plate in the inside of filter box is convenient for the water to be drained to the top of filter plate, and the scale is filtered through filter plate, and then the small impurities in the water are diluted through activated carbon cloth, so that the blockage of spiral pipe can be reduced.
[0005] In order to achieve the above object, the utility model adopts the main technical scheme includes: a battery temperature monitoring device for battery management, including battery box and the top fixed connection has the box, the inside of battery box is all welded with a plurality of positioning frame, the inside of a plurality of positioning frame is inlayed with the thermistor, the outside of a plurality of positioning frame is wrapped with the spiral pipe, the inside of box is respectively connected with the cold and hot water tank and the filter box through bolt screw thread, the top of cold and hot water tank is connected with the sealing plate, the inside of sealing plate is respectively penetrated with three heating rods and three cooling rods, the inside of filter box is all welded with the first inclined plate and the second inclined plate, the right -hand member of first inclined plate is welded with the limit stop, the inside of limit stop is connected with the placing frame, the inside of placing frame is respectively placed with the filter plate and the activated carbon cloth.
[0006] Preferably, the inside of the limiting frame is provided with a limiting groove, and the inside of the limiting groove is wrapped outside the placing frame, the top of the placing frame is provided with a placing groove, and the inside of the placing groove is connected with the outside of the filter plate and the activated carbon cloth, and the top of the placing frame is welded with a group of handles.
[0007] Preferably, the top of the placing frame is provided with a group of fixed grooves one on both sides, the top of the filter plate is provided with a group of fixed grooves two on both sides, and the inside of the fixed grooves two is inlaid with the fixed block, the top of the fixed block is threadedly connected with the inside of the fixed grooves one through a group of bolts, and the bottom of the filter plate corresponds to the top of the activated carbon cloth.
[0008] Preferably, the water outlet of the spiral pipe is inserted with a fourth pipeline, the water outlet end of the fourth pipeline is inserted with the water outlet of the filter box, the water outlet end of the fourth pipeline is arranged on the top of the second inclined plate, the surface of the filter box is inserted with the micro water pump through the third pipeline, the water outlet end of the third pipeline is arranged on the top of the first inclined plate, and the left bottom of the cold and hot water tank is provided with a first water inlet, and the inside of the first water inlet is inserted with the water inlet end of the micro water pump.
[0009] Preferably, the right top of the cold and hot water tank is provided with a second water inlet, and the inside of the second water inlet is inlaid with the first pipeline, the water inlet end of the first pipeline is welded with the water inlet and outlet end of the spiral pipe through the second pipeline, and the second pipeline and the fourth pipeline are penetrated in the inside of the box body from the inside of the battery box, and the outside of the second pipeline and the fourth pipeline is wrapped with a sealing ring.
[0010] Preferably, the top of the cold and hot water tank is provided with a recess and a water inlet, and the inside of the recess is inlaid with a sealing ring, the top of the top of the sealing plate is threadedly screwed in the inside of the recess, the inside of the top of the filter box is provided with a check ring, and the top of the check ring is placed with a water baffle, the rear surface of the battery box is fixedly connected with a cover plate, and the spiral pipe is connected with the cover plate through a fixing buckle.
[0011] Preferably, the top of the box body is connected with a temperature controller through a sealing cover, the input end of the temperature controller is connected with a plurality of thermistors in the inside of the positioning frame in parallel through power lines, the output end of the temperature controller is connected with the wiring end of the top of the three heating rods and the three cooling rods in parallel through power, the signal receiving end of the temperature controller is connected with the micro water pump, the sensing surface of the thermistor corresponds to the binding post of the battery column, and the power port of the temperature controller is connected with a micro generator installed on the electric car.
[0012] The utility model has at least the following beneficial effects: first, the micro water pump is convenient for transferring the water in the cold and hot water tank to the filter tank through the third pipeline, at this time, the first inclined plate in the filter tank is convenient for draining the water to the top of the filter plate, the water is filtered through the filter plate, and then the small impurities in the water are diluted through the activated carbon cloth, and the filtered water is transferred to the fourth pipeline through the second inclined plate, and then the water enters the rotary tube through the fourth pipeline, at this time, the water is backflowed to the cold and hot water tank through the second pipeline and the first pipeline. BRIEF DESCRIPTION OF DRAWINGS
[0013] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application.
[0014] Figure 1 It is the battery tank whole schematic view of the utility model;
[0015] Figure 2 It is the battery tank inside schematic view of the utility model;
[0016] Figure 3 It is the box body inside schematic view of the utility model;
[0017] Figure 4 It is the schematic diagram of the rotary tube of the utility model;
[0018] Figure 5 It is the schematic diagram of the rotary tube of the utility model; Figure 4 Rotary diagram;
[0019] Figure 6 It is the cold and hot water tank schematic diagram of the utility model;
[0020] Figure 7 It is the filter tank inside schematic diagram of the utility model;
[0021] Figure 8 It is the filter plate explosion schematic diagram of the utility model;
[0022] Figure 9 It is the schematic diagram of the rotary tube of the utility model; Figure 6 A schematic diagram of the utility model;
[0023] In the diagram, 1-battery box; 2-box body; 3-rotary tube; 4-positioning frame; 5-thermistor; 6-first pipe; 7-second pipe; 8-hot and cold water tank; 9-cover plate; 10-sealing plate; 11-cooling rod; 12-heating rod; 13-micro water pump; 14-filter box; 141-first inclined plate; 142-limiting frame; 143-placement rack; 144-filter plate; 145-fixing block; 146-activated carbon cloth; 147-second inclined plate; 15-temperature controller; 16-third pipe; 17-fourth pipe. Detailed Implementation
[0024] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0025] like Figures 1-9 As shown in the figure, this embodiment provides a battery temperature monitoring device for battery management. The battery temperature monitoring device includes a battery box 1 and a box body 2 fixedly connected to the top. Multiple positioning frames 4 are welded inside the battery box 1. The thermistors 5 are embedded inside the multiple positioning frames 4. The external parts of the multiple positioning frames 4 are wrapped with rotary tubes 3. The internal parts of the box body 2 are respectively connected to a hot and cold water tank 8 and a filter box 14 by bolts and threads. The top of the hot and cold water tank 8 is connected to a sealing plate 10. Three heating rods 12 and three cooling rods 11 pass through the internal parts of the sealing plate 10. The internal parts of the filter box 14 are each welded with a first inclined plate 141 and a second inclined plate 147. A limit frame 142 is welded to the right end of the first inclined plate 141. A placement frame 143 is connected inside the limit frame 142. A filter plate 144 and an activated carbon cloth 146 are placed inside the placement frame 143.
[0026] like Figure 6 As shown, the limiting frame 142 has a limiting groove inside, and the inside of the limiting groove is wrapped around the outside of the placement frame 143. The top of the placement frame 143 has a placement groove, and the inside of the placement groove is connected to the outside of the filter plate 144 and the activated carbon cloth 146. A set of handles is welded to the top of the placement frame 143. This method allows the placement frame 143 to be easily detached from the inside of the limiting frame 142 by lifting the handles, which is beneficial for cleaning the filter plate 144 and replacing the activated carbon cloth 146.
[0027] like Figure 7As shown, further, the top of the rack 143 is provided with a set of fixed slot one, the top of the filter plate 144 is provided with a set of fixed slot two, and the inside of the set of fixed slot two is embedded with a fixed block 145. The top of the fixed block 145 is threadedly connected with the inside of the fixed slot one through a set of bolts. The bottom of the filter plate 144 corresponds to the top of the activated carbon cloth 146. In this way, the filter plate 144 can be separated from the inside of the rack 143 by disassembling the bolts on the top of the fixed block 145, so that the filter plate 144 can be conveniently cleaned and the activated carbon cloth 146 can be replaced. The filter plate 144 can filter the scale, and the activated carbon cloth 146 can dilute the small impurities in the water.
[0028] As shown in Figure 4 , Figure 6 and Figure 7 , further, the water outlet of the cyclone tube 3 is inserted with a fourth pipe 17, the water outlet end of the fourth pipe 17 is inserted with the water outlet of the filter box 14, the water outlet end of the fourth pipe 17 is arranged on the top of the second inclined plate 147, the surface of the filter box 14 is inserted with a micro water pump 13 through a third pipe 16, the water outlet end of the third pipe 16 is arranged on the top of the first inclined plate 141, the left bottom of the cold and hot water tank 8 is provided with a first water outlet, and the inside of the first water outlet is inserted with the water inlet end of the micro water pump 13. In this way, the micro water pump 13 can extract the water in the cold and hot water tank 8, and then the water can be discharged into the filter box 14 through the third pipe 16. At this time, the first inclined plate 141 can guide the water to the top of the filter plate 144. The water can be filtered, so that the filtered water can be guided to the fourth pipe 17 through the second inclined plate 147, so that the filtered water can enter the inside of the cyclone tube 3.
[0029] Further, the right top of the cold and hot water tank 8 is provided with a second water outlet, and the inside of the second water outlet is embedded with a first pipe 6. The water inlet end of the first pipe 6 is welded with the water inlet and outlet end of the cyclone tube 3 through a second pipe 7. The second pipe 7 and the fourth pipe 17 are penetrated from the inside of the battery box 1 to the inside of the box 2. The outside of the second pipe 7 and the fourth pipe 17 is wrapped with a sealing ring. In this way, the second pipe 7 is beneficial to the water transmission to the inside of the first pipe 6, and then the water can be conveniently returned to the inside of the cold and hot water tank 8 through the first pipe 6, so that the water can be heated or cooled. The sealing ring wrapped outside the second pipe 7 and the fourth pipe 17 can prevent external water from entering the inside of the battery box 1.
[0030] As shown in Figure 1 , Figure 3 , Figure 5 and Figure 9As shown, further, the top of the cold and hot water tank 8 is provided with a groove and a water inlet, and the inside of the groove is inlaid with a sealing ring, the top of the sealing plate 10 is screwed in the inside of the groove, the inside of the top of the filter box 14 is provided with a check ring, and the top of the check ring is placed with a water baffle, the rear surface of the battery box 1 is fixedly connected with a cover plate 9, and the convolute pipe 3 is connected with the cover plate 9 through a fixing buckle. In this way, the three heating rods 12 and the three cooling rods 11 can be conveniently installed in the cold and hot water tank 8 through the sealing plate 10, the water can be conveniently heated or cooled through the three heating rods 12 and the three cooling rods 11, the water baffle can be positioned through the check ring provided in the inside of the filter box 14, so as to conveniently take out the placing rack 143, and the cover plate 9 can conveniently install the convolute pipe 3 in the inside of the battery box 1 through the fixing buckle.
[0031] As shown in the figure, Figure 1 The top of the box body 2 is connected with a temperature controller 15 through a sealing cover, the input end of the temperature controller 15 is connected with the thermistors 5 in the inside of the plurality of positioning racks 4 in parallel through power lines, the output end of the temperature controller 15 is connected with the wiring ends on the top of the three heating rods 12 and the three cooling rods 11 in parallel through power lines, the signal receiving end of the temperature controller 15 is connected with the micro water pump 13, the sensing surface of the thermistor 5 corresponds to the terminal post of the battery column, and the power port of the temperature controller 15 is connected with the micro generator installed on the electric car. In this way, the temperature of the thermistor 5 can be controlled through the temperature controller 15, and when the temperature of the battery is too high or too low, the thermistor 5 at this time starts the micro water pump 13 and the heating rod 12 or the cooling rod 11 to work through the temperature controller 15, and the power drive is facilitated through the micro generator.
[0032] As shown in the figure, Figures 1-9 The principle of the battery temperature monitoring device for battery management provided by the embodiment is as follows: first, the micro water pump 13 conveniently transfers the water in the inside of the cold and hot water tank 8 to the inside of the filter box 14 through the third pipeline 16, at this time, the first inclined plate 141 in the inside of the filter box 14 conveniently drains the water to the top of the filter plate 144, filters the water scale through the filter plate 144, and dilutes the small impurities in the water through the activated carbon cloth 146, and the filtered water is transferred to the inside of the fourth pipeline 17 through the second inclined plate 147, and the water enters the inside of the convolute pipe 3 through the fourth pipeline 17, at this time, the water is returned to the inside of the cold and hot water tank 8 through the second pipeline 7 and the first pipeline 6, when the filter plate 144 is blocked, the placing rack 143 is separated from the inside of the limiting rack 142 through the pull handle, and the filter plate 144 can be separated from the inside of the placing rack 143 by disassembling the bolts on the top of the fixing block 145, so that the filter plate 144 can be more conveniently cleaned and the activated carbon cloth 146 can be replaced.
[0033] Certain terminology can also be used in the summary or detailed description of the present application for the purpose of brevity but are intended to be in no way limiting of the application. For example, the terms "right," "left," "rear," "front," "up," "down," "under" and the like as can be referenced herein can mean such terms only in the context of the particular view being referred to and can not necessarily be intended to refer to similar terms in other views unless otherwise indicated. Line drawings can not necessarily be drawn to scale unless otherwise indicated.
[0034] It should be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the content clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components, and the like.
[0035] The above specification and examples provide a complete description of the application. Since they fully disclose the application, they describe and define it sufficiently to communicate a practical, functional and structural disclosure for making, using or performing the application. Various modifications can be made that will be readily apparent to those skilled in the art, and this application is not intended to cover only those embodiments described in the specification. The words "include" and "comprise" and variations such as "including," "includes," "comprising," "comprises," and "comprised of" as used herein are intended to be equivalent in meaning to "including, but not limited to." The words "preferably," "preferred," "desired," or "desirable," "as desired," and words of similar meaning in connection with certain features of the application are intended to convey that the feature is, or can be, desirable, but not necessarily necessary, to the practice of the application, unless otherwise defined by context. The words "about" and "substantially" in connection with certain features of the application are intended to convey that the associated characteristic is or can be the same as the recited value, but with some allowance to maximize functional or working feasibility.
Claims
1. A battery temperature monitoring device for battery management, comprising a battery box (1) and a box body (2) fixedly connected at the top, characterized in that: The inside of the battery box (1) is welded with a plurality of positioning frames (4), the inside of the plurality of positioning frames (4) is inlaid with the thermistor (5), the outside of the plurality of positioning frames (4) is wrapped with the solenoid (3), the inside of the box body (2) is respectively connected with the cold and hot water tank (8) and the filter box (14) through bolt thread rotation, the top of the cold and hot water tank (8) is connected with the sealing plate (10), the inside of the sealing plate (10) is respectively penetrated by three heating rods (12) and three cooling rods (11), the inside of the filter box (14) is welded with the first inclined plate (141) and the second inclined plate (147), the right end of the first inclined plate (141) is welded with a limiting frame (142), the inside of the limiting frame (142) is connected with the placing frame (143), the inside of the placing frame (143) is respectively placed with the filter plate (144) and the activated carbon cloth (146).
2. The battery temperature monitoring device for battery management according to claim 1, characterized by: The inside of the limiting frame (142) is provided with a limiting groove, and the outside of the limiting groove is wrapped in the placing frame (143), the top of the placing frame (143) is provided with a placing groove, and the inside of the placing groove is connected with the outside of the filter plate (144) and the activated carbon cloth (146), and a group of handles are welded on the top of the placing frame (143).
3. The battery temperature monitoring device for battery management according to claim 1, characterized by: A group of fixed grooves one are formed on the top of the placing frame (143), a group of fixed grooves two are formed on the top of the filter plate (144), and the inside of the fixed grooves two is inlaid with the fixed block (145), the top of the fixed block (145) is threadedly connected with the inside of the fixed grooves one through a group of bolts, and the bottom of the filter plate (144) corresponds to the top of the activated carbon cloth (146).
4. The battery temperature monitoring device for battery management according to claim 1, characterized by: The water outlet of the solenoid (3) is inserted with the fourth pipeline (17), the water outlet of the fourth pipeline (17) is inserted with the water outlet of the filter box (14), the water outlet of the fourth pipeline (17) is arranged on the top of the second inclined plate (147), the surface of the filter box (14) is inserted with the micro water pump (13) through the third pipeline (16), the water outlet of the third pipeline (16) is arranged on the top of the first inclined plate (141), and the left bottom of the cold and hot water tank (8) is provided with a first water inlet, and the inside of the first water inlet is inserted with the water inlet of the micro water pump (13).
5. The battery temperature monitoring device for battery management according to claim 4, characterized by: The right top of the cold and hot water tank (8) is provided with a second water inlet, and the inside of the second water inlet is inlaid with the first pipeline (6), the water inlet of the first pipeline (6) is welded with the water inlet and outlet of the solenoid (3) through the second pipeline (7), and the second pipeline (7) and the fourth pipeline (17) are penetrated from the inside of the battery box (1) to the inside of the box body (2), and the outside of the second pipeline (7) and the fourth pipeline (17) is wrapped with a sealing ring.
6. The battery temperature monitoring device for battery management according to claim 1, characterized by: The top of the cold and hot water tank (8) is provided with a groove and a water inlet, and the inside of the groove is inlaid with a sealing ring, the top of the sealing plate (10) is screwed in the inside of the groove by bolts, the top inside of the filter box (14) is provided with a check ring, and the top of the check ring is placed with a water baffle, the rear surface of the battery box (1) is fixedly connected with a cover plate (9), and the solenoid (3) is connected with the cover plate (9) through a fixing buckle.
7. The battery temperature monitoring device for battery management according to claim 1, characterized by: The top of the box (2) is connected with a temperature controller (15) through a sealing cover, the input end of the temperature controller (15) is connected with a plurality of thermistors (5) in the inside of the positioning frame (4) in parallel through power lines, the output end of the temperature controller (15) is connected with the wiring end of the top of three heating rods (12) and three cooling rods (11) in parallel through power, the signal receiving end of the temperature controller (15) is connected with a micro water pump (13), the sensing surface of the thermistor (5) corresponds to the binding post of the battery column, and the power port of the temperature controller (15) is connected with a micro generator installed on the electric car.