Battery with temperature control function

Abstract

The invention provides a battery with a temperature control function, and belongs to the technical field of batteries, the battery comprises a plurality of batteries and a shell for placing the batteries, two sides of the shell are respectively provided with an air supply unit for improving the movement of airflow in the shell, and the interior of the shell is fixedly connected with a cooling channel X and a cooling channel Y; the cooling channel X and the cooling channel Y are communicated with each other, a water pump X and a cooling shell are fixedly connected to the upper face of the shell, and a liquid adding unit used for actively filling liquid is arranged between the water pump X and the cooling shell. According to the invention, the problems that the cooling effect is related to the surrounding air temperature due to the fact that heat removal and cooling are carried out by introducing airflow in the prior art, the cooling and heat removal are not excellent enough during the period of high surrounding air temperature, and the ventilation and cooling effect is weakened due to the fact that the air temperature around the battery is increased during the continuous heat removal period are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of batteries, and in particular relates to a battery with a temperature control function. Background Art

[0002] The power source of new energy vehicles is the use of a large number of power batteries in groups. The battery pack has a compact structure and generates a lot of heat during high-rate charging and discharging of the battery. The heat is easy to accumulate, and the battery pack is prone to overheating, which can easily lead to battery performance degradation, capacity decay, and even battery thermal runaway.

[0003] Many existing ones remove heat and cool down by introducing air flow. In this case, the cooling effect is related to the surrounding temperature. When the surrounding temperature is high, the cooling and heat removal ability is not good enough. In addition, the temperature around the battery will rise during the continuous heat removal period, which weakens the ventilation and cooling effect. Therefore, a battery with temperature control function is proposed. Summary of the invention

[0004] The present invention provides a battery with a temperature control function, which aims to solve the problem that many existing methods of heat removal and cooling are performed by introducing air flow. In this case, the cooling effect is related to the ambient temperature. When the ambient temperature is high, the cooling and heat removal is not good enough, and the temperature around the battery will also rise during the continuous heat removal period, which weakens the ventilation and cooling effect.

[0005] An embodiment of the present invention provides a battery with a temperature control function, comprising a plurality of batteries and a shell for accommodating the batteries, air supply units for improving airflow in the shell are arranged on both sides of the shell, a cooling channel X and a cooling channel Y are fixedly connected in the shell, the cooling channel X and the cooling channel Y are connected to each other, a water pump X and a cooling shell are fixedly connected on the shell, a liquid adding unit for actively filling liquid is arranged between the water pump X and the cooling shell, the water pump X is connected to the inside of the containing shell via the liquid adding unit, the cooling channel X is connected to the water pump X at one end farther from the cooling channel Y, the cooling channel Y is connected to the cooling shell at one end farther from the cooling channel X, and a cooling frame for cooling liquid is arranged in the cooling shell.

[0006] By adopting the above technical solution, the liquid is continuously filled into the cooling channel X and the cooling channel Y through the liquid adding unit, and the water pump X is operated. The liquid in the containing shell moves to the cooling shell through the water pump X. The liquid in the cooling shell passes through the cooling frame. The cooling frame can cool the liquid in the cooling shell, making the liquid cool. The liquid in the cooling shell moves to the cooling channel Y. The liquid in the cooling channel Y moves to the cooling channel X through the traction columnar shell. The liquid in the cooling channel X moves to the containing shell through the water pump X, thereby achieving the purpose of repeated circulation of the liquid. The air supply unit draws the airflow around the outer shell through the cooling channel X and the cooling channel Y, so that the airflow is cooled by the cooling channel X and the cooling channel Y, thereby solving the problem of weakened heat removal effect of the battery.

[0007] Furthermore, the liquid adding unit includes a containing shell fixedly connected to the outer shell, a water level sensor installed in the containing shell for monitoring the liquid content in the containing shell, and a water pump Y fixedly connected to the containing shell for filling the liquid, the output end of the water pump Y and the inside of the containing shell are connected to each other via an infusion channel, the input end of the water pump Y and the liquid source are connected to each other, the water pump Y and the water level sensor wire are connected, the output end of the water pump X and the containing shell are fixedly connected to the connecting channel X, and the containing shell and the cooling shell are fixedly connected to the connecting channel Y.

[0008] By adopting the above technical solution, the water level sensor and the water pump Y installed on the inner wall of the containing shell allow the liquid to be continuously filled into the containing shell through the water pump Y, so that the liquid in the containing shell is continuously filled until it is full. The water level sensor can monitor the change of the liquid content in the containing shell. After the liquid is filled with a specific amount, the liquid covers the head of the connecting channel X and the connecting channel Y, and the water level sensor stops the water pump Y. The water level sensor keeps monitoring the liquid content in the containing shell. When the liquid content in the containing shell does not exceed the required period for repeated circulation in the cooling channel X and the cooling channel Y, the water level sensor allows the water pump Y to run and fill the liquid.

[0009] Furthermore, the connecting channel X and the connecting channel Y are both arranged transversely, and the length between the connecting channel X and the upper surface of the shell does not exceed the length between the connecting channel Y and the upper surface of the shell.

[0010] By adopting the above technical solution, the liquid moves into the containing shell through the connecting channel X. Since the connecting channel X is installed at the position below the containing shell and the connecting channel Y is installed at the position above the containing shell, the liquid content in the containing shell keeps increasing. When the liquid can move into the connecting channel Y, there is some liquid in the containing shell. This is conducive to the water level sensor to judge the filling of liquid according to the liquid content.

[0011] Furthermore, the air supply unit includes air inlet disc-shaped ports reserved on both sides of the outer shell, and the air supply unit also includes an assembly ring installed on the wall of the outer shell through the air inlet disc-shaped port, a plurality of assembly rods fixedly connected between the outer wall of the air inlet disc-shaped port and the inner wall of the air inlet disc-shaped port, a linkage rod screwed inside the air inlet disc-shaped port, and a ventilation fan fixedly connected to the side of the linkage rod, the ventilation fan is located on the side of the air inlet disc-shaped port farther from the inside of the outer shell, and a traction unit for pulling the ventilation fan to rotate is installed at the end where the cooling channel X and the cooling channel Y are close to each other.

[0012] By adopting the above technical solution, the traction unit pulls the ventilation fan to rotate, and the rotating ventilation fan pulls the airflow around the shell through the cooling channel X and the cooling channel Y, so that the surrounding airflow is cooled through the cooling channel X and the cooling channel Y, thereby meeting the use standard and being able to better remove heat and cool the battery.

[0013] Furthermore, the traction unit includes a traction columnar shell fixedly connected to the wall of the air inlet disc-shaped port closer to the outer shell, a traction rod screwed inside the traction columnar shell, and a linkage bar fixedly connected to the side of the traction rod with the same length, and multiple linkage bars are protruding structures and are all located inside the traction columnar shell. The traction rod and the linkage rod are fixedly connected at one end close to each other, and the outer wall of the traction columnar shell is fixedly connected to the input channel and the output channel, and the input channel and the output channel are connected to each other inside the traction columnar shell. The input channel and the output channel are arranged in the same direction at the ends farther from the traction columnar shell, the cooling channel X is connected to the output channel at the end closer to the traction columnar shell, and the cooling channel Y is connected to the input channel at the end farther from the traction columnar shell.

[0014] By adopting the above technical solution, when the low-temperature liquid moves into the traction columnar shell, the low-temperature liquid pulls the linkage bar inside the traction columnar shell to rotate, the linkage bar pulls the linkage rod to rotate via the traction rod, and the linkage rod pulls the ventilation fan to rotate, so that the low-temperature liquid can pull the ventilation fan on the back of the shell to rotate.

[0015] Furthermore, a variable unit for controlling the speed of the airflow in the shell is installed inside the shell, and the variable unit includes an assembly seat fixedly connected to the shell, and the assembly seat is located at a position where the traction column shell is closer to the shell, and the assembly seat is reserved with a connecting port along the movement path of the airflow, and the connecting port is equipped with multiple, the variable unit includes multiple swinging pieces screwed into the assembly seat through the connecting port, and a cooperative unit for pulling the multiple swinging pieces to rotate together is installed inside the assembly seat.

[0016] By adopting the above technical solution, the angles of multiple swinging pieces are changed using a cooperative unit, thereby achieving the purpose of controlling the amount of airflow delivered into the housing.

[0017] Furthermore, a cavity is reserved inside the assembly seat, and the cooperative unit includes a disk body 1 fixedly connected to the side of the swing plate, a cooling frame screwed to the cavity of the assembly seat, and multiple rod bodies fixedly connected to the cooling frame. The multiple disk bodies 1 are all located in the cavity of the assembly seat, the multiple rod bodies and the multiple disk bodies 1 correspond to each other, and the rod bodies and the corresponding disk bodies 1 are engaged with each other.

[0018] By adopting the above technical solution, the connecting rod pulls the multiple swinging plates to rotate together due to the engagement between the disc body and the rod body, and the angles of the multiple swinging plates are changed by the motor.

[0019] Furthermore, a plurality of the cooling frames are installed, and two cooling frames close to each other are installed alternately.

[0020] By adopting the above technical solution, multiple cooling frames are staggered, so that the purpose of multiple cooling frames being fully mixed with the liquid is achieved, which is conducive to sufficient cooling of the connecting rod.

[0021] Furthermore, the side wall of the shell is fixedly connected to a plastic cover which is convenient for drilling holes, and a monitoring unit for monitoring the temperature inside the shell is installed on the side wall of the plastic cover. The monitoring unit includes a thermocouple fixedly connected to the plastic cover away from the inner wall of the shell.

[0022] The beneficial effects of the present invention are:

[0023] 1. The liquid of the present invention is continuously filled into the cooling channel X and the cooling channel Y via the liquid adding unit, and the water pump X is operated. The liquid in the containing shell moves to the cooling shell via the water pump X. The liquid in the cooling shell passes through the cooling frame. The cooling frame can cool the liquid in the cooling shell, making the liquid cool. The liquid in the cooling shell moves to the cooling channel Y. The liquid in the cooling channel Y moves to the cooling channel X via the traction columnar shell. The liquid in the cooling channel X moves to the containing shell via the water pump X, thereby achieving the purpose of repeated circulation of the liquid. The air supply unit draws the airflow around the shell through the cooling channel X and the cooling channel Y, so that the airflow is cooled by the cooling channel X and the cooling channel Y, thereby solving the problem of weakened heat removal effect of the battery.

[0024] 2. The present invention allows the water level sensor and the water pump Y to be installed on the inner wall of the containing shell. The liquid is continuously filled into the containing shell through the water pump Y, so that the liquid in the containing shell is continuously filled until it is full. The water level sensor can monitor the change of the liquid content in the containing shell. After the liquid is filled with a specific amount, the liquid covers the head of the connecting channel X and the connecting channel Y. The water level sensor stops the operation of the water pump Y. The water level sensor keeps monitoring the liquid content in the containing shell. When the liquid content in the containing shell does not exceed the required period for repeated circulation in the cooling channel X and the cooling channel Y, the water level sensor allows the water pump Y to run and fill the liquid.

[0025] 3. When the low-temperature liquid of the present invention moves into the traction columnar shell, the low-temperature liquid pulls the linkage bar inside the traction columnar shell to rotate, and the linkage bar pulls the linkage bar to rotate via the traction rod, and the linkage rod pulls the ventilation fan to rotate, so that the low-temperature liquid can pull the ventilation fan on the back of the shell to rotate.

[0026] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0028] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0029] Figure 2 It is a partial structural schematic diagram of an embodiment of the present invention;

[0030] Figure 3 It is a partial structural schematic diagram of an embodiment of the present invention;

[0031] Figure 4 A schematic diagram of a cross-sectional structure of a housing according to an embodiment of the present invention;

[0032] Figure 5 This is a schematic diagram of the DD cross-sectional structure of an embodiment of the present invention;

[0033] Figure 6 It is a schematic diagram of the cross-sectional structure of a traction columnar shell according to an embodiment of the present invention;

[0034] Figure 7 is a schematic diagram of a cross-sectional structure of an embodiment of the present invention;

[0035] Figure 8 This is a schematic diagram of the cross-sectional structure of a cooling shell according to an embodiment of the present invention;

[0036] Fig. 9 A schematic diagram of the cross-sectional structure of an assembly seat according to an embodiment of the present invention;

[0037] Reference numerals: 121, battery; 122, housing; 123, through-hole; 124, plastic cover; 125, thermocouple; 127, opening and closing cover; 128, air intake disc-shaped opening; 129, assembly ring; 130, assembly rod; 131, linkage rod; 132, ventilator; 133, blocking cover; 134, linkage column; 135, sprocket X; 136, sprocket Y; 137, chain; 138, traction column shell; 139, input channel; 140, output channel; 141, traction hole; 142, traction rod; 143, rubber gasket; 144, linkage bar; 146, pump X ; 147. Container shell; 148. Cooling shell; 149. Connecting channel X; 150. Water level sensor; 151. Pump Y; 152. Connecting channel Y; 153. Embedding interface; 154. Cooling frame; 155. Cooling channel X; 156. Cooling channel Y; 157. Assembly seat; 158. Communication port; 159. Assembly port; 160. Movable rod; 161. Swinging piece; 162. Changing port; 163. Disk body 1; 164. Connecting rod; 165. Rod body; 166. Rotating port; 167. Rotating rod; 168. Motor; 169. Umbrella plate X; 170. Umbrella plate Y. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of specific embodiments of the present invention. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Reference Figure 1-9 The embodiment of the present invention provides a battery with temperature control function, comprising a plurality of batteries 121 and a shell 122 for placing the batteries 121. The plurality of batteries 121 are arranged in two rows in the shell 122. The shell 122 is provided with through holes 123 penetrating through the two side walls of the body. A plastic cover 124 for opening a hole to provide an assembly path for the cable is fixedly connected to one side of the shell 122 through the through hole 123. A thermocouple 125 for indicating the temperature inside the shell 122 is fixedly connected to the side of the plastic cover 124 closer to the inside of the shell 122. The right wall of the shell 122 is pinned to an opening and closing cover 127 through the through hole 123. The side of the opening and closing cover 127 farther from the pinning area is arranged to be a slope. The slope of the opening and closing cover 127 is inclined toward the inside of the shell 122 through the side of the shell 122, which is conducive to opening and closing the opening and closing cover 127.

[0040] The outer shell 122 is reserved with air inlet disc-shaped openings 128 through both sides of the body. The outer shell 122 is provided with assembly rings 129 through the air inlet disc-shaped openings 128 on both sides. The assembly rings 129 are located in the area of ​​the side wall of the body and are fixedly connected to four assembly rods 130 in the shape of a central coil of the body. The four assembly rods 130 are installed with the same length. The end of the assembly rod 130 farther from the assembly ring 129 is fixedly connected to the wall of the outer shell 122 through the air inlet disc-shaped openings 128, so that the assembly ring 129 is fixedly connected to the wall of the outer shell 122 through the assembly rod 130. The assembly ring 129 is located inside the body and a linkage rod 131 is installed. A slewing bearing is installed between the outer wall of the linkage rod 131 and the inner wall of the assembly ring 129, so that the linkage rod 131 is assembled to the assembly ring 129 through the slewing bearing. The ends of the two linkage rods 131 on both sides of the housing 122 that are farther from each other pass through the assembly ring 129. The linkage rods 131 are fixedly connected to the ventilation fan 132, which is located on the side of the assembly ring 129 that is farther from the inside of the housing 122. The housing 122 is fixedly connected to a blocking cover 133 through the air inlet disc-shaped opening 128. The blocking cover 133 is located on the side of the ventilation fan 132 that is farther from the inside of the housing 122. The blocking cover 133 is a disc-shaped structure formed by multiple iron bars.

[0041] The outer wall of the shell 122 above the main body is provided with a chamber, and the outer shell 122 is screwed to the linkage column 134 through the chamber. Both ends of the linkage column 134 are fixedly connected to the sprocket X135, and the outer walls of the two linkage rods 131 are fixedly connected to the sprocket Y136. The sprocket Y136 is located in the area between the blocking cover 133 and the ventilation fan 132. The two sprockets X135 and the two sprockets Y136 are individually adapted to each other, and the chain 137 is installed together on the outer walls of the sprocket X135 and the adapted sprocket Y136.

[0042] The assembly ring 129 on the back of the housing 122 is fixedly connected to the traction columnar shell 138, and the traction columnar shell 138 is fixedly connected to the wall of the assembly ring 129 closer to the inside of the housing 122. The outer wall of the traction columnar shell 138 is fixedly connected to the input channel 139 and the output channel 140, and the input channel 139 and the output channel 140 are both connected to the inside of the traction columnar shell 138. The ends of the input channel 139 and the output channel 140 farther from the traction columnar shell 138 are both arranged upward. The traction columnar shell 138 is reserved with traction holes 141 passing through both sides of the body. The traction columnar shell 138 is provided with a traction rod 142 through the traction holes 141. The traction columnar shell 138 is equipped with slewing bearings on both sides through the traction holes 141. The two slewing bearings are both arranged on the outer wall of the traction rod 142, so that the traction rod 142 is slewed into the traction columnar shell 138 through the slewing bearings. The traction rod 142 and the linkage rod 131 are fixedly connected at their ends close to each other.

[0043] The front and back walls of the traction column shell 138 are both connected to the rubber washers 143, and the two rubber washers 143 are fixedly connected to the outer wall of the traction rod 142, so as to prevent the liquid from leaking through the gap between the traction column shell 138 and the traction rod 142. The traction rod 142 is fixedly connected to a plurality of linkage bars 144 at the position of the outer wall of the body, and the plurality of linkage bars 144 are arranged with the same length and are all located inside the traction column shell 138, and the linkage bars 144 protrude in the direction of the forward rotation.

[0044] The housing 122 is fixedly connected to the pump X146, the receiving housing 147 and the cooling housing 148 in sequence. The output end of the pump X146 is fixedly connected to the connection channel X149. The end of the connection channel X149 farther from the pump X146 is fixedly connected to the position below the receiving housing 147. One end of the connection channel X149 is connected to the inside of the receiving housing 147. A water level sensor 150 is installed on the inner wall of the receiving housing 147. The housing 147 is fixedly connected to the pump Y151. The output end of the pump Y151 is connected to the inside of the receiving housing 147 via the liquid infusion channel. The pump Y151 and the water level sensor 150 are connected via a wire. The side of the containing shell 147 farther from the connection channel X149 is fixedly connected to the traction rod 142, and the traction rod 142 is installed on the upper side of the containing shell 147. The end of the connection channel Y152 farther from the containing shell 147 is connected to the inside of the cooling shell 148. The cooling shell 148 is located at the lower wall of the body and has a reserved insertion interface 153 along the installation direction. There are four reserved insertion interfaces 153 along the installation direction of the cooling shell 148. The cooling shell 148 is embedded in four cooling frames 154 for cooling liquid through the insertion interfaces 153. The cooling frames 154 are equipped with heat pumps for cooling. The four cooling frames 154 are staggered to achieve the purpose of the four cooling frames 154 being able to fully touch the liquid, which is conducive to the cooling of the liquid by the cooling frames 154.

[0045] The output channel 140 is fixedly connected to the cooling channel X155, and the end of the cooling channel X155 farther from the traction column shell 138 is fixedly connected to the input end of the pump X146, so that the input end of the pump X146 and the traction column shell 138 are connected to each other through the cooling channel X155. The input channel 139 is fixedly connected to the cooling channel Y156, and the end of the cooling channel Y156 farther from the traction column shell 138 is fixedly connected to the wall surface of the traction column shell 138, so that the traction column shell 138 and the cooling shell 148 are connected to each other through the cooling channel Y156. The cooling channel X155 and the cooling channel X155 are arranged in a serpentine structure in the housing 122.

[0046] An assembly seat 157 is arranged inside the shell 122. The assembly seat 157 is located at the front of the traction column shell 138. The sides of the assembly seat 157 and the inner wall of the shell 122 are adapted to each other. The outer wall of the assembly seat 157 is fixedly connected to the inner wall of the adapted shell 122, so that the assembly seat 157 is fixedly connected inside the shell 122. The assembly seat 157 is arranged along the main body, and a connecting port 158 ​​is reserved through both sides of the main body front. Multiple connecting ports 158 are arranged along the length of the assembly seat 157 with the same length. Assembly ports 159 are reserved on both sides of the connecting port 158. The assembly seat 157 is installed on the movable rod 160 through the assembly port 159. The two sides of the communication port 158 ​​are equipped with slewing bearings through the assembly port 159. The two slewing bearings are assembled on the sides of the movable rod 160, so that the movable rod 160 is screwed into the assembly seat 157. The assembly seat 157 is provided with a swing piece 161 via the connecting port 158 ​​. The swing piece 161 is arranged along the main body and has a change port 162 on both sides of the main body. The swing piece 161 is fixedly connected to the side of the movable rod 160 via the change port 162 , so that the swing piece 161 is screwed into the assembly seat 157 .

[0047] The position of the assembly seat 157 in the body along the length direction reserves a chamber, one end of the movable rod 160 is fixedly connected to a disc body 163 with reserved teeth, and multiple disc bodies 163 are all in the chamber of the assembly seat 157. The position of the assembly seat 157 in the body chamber along the length direction is equipped with a connecting rod 164, and the connecting rod 164 is swivel-connected in the assembly seat 157 via a slewing bearing. The side of the connecting rod 164 is fixedly connected to multiple rod bodies 165 with reserved threads, and the multiple rod bodies 165 and the multiple disc bodies 163 are individually adapted to each other, and the rod bodies 165 and the adapted disc bodies 163 are engaged with each other. The lower wall of the shell 122 reserves a chamber, and the shell 122 reserves a rotating opening 166 through the side wall of the body, and the rotating opening 166 and the chamber in the shell 122 are connected to each other. The housing 122 is provided with a rotating rod 167 through the rotating opening 166, and a slewing bearing is provided between the outer wall of the rotating rod 167 and the inner wall of the rotating opening 166, so that the rotating rod 167 is slewed to the wall of the housing 122 through the slewing bearing. One end of the rotating rod 167 protrudes out of the housing 122 through the rotating opening 166, one end of the rotating rod 167 is fixedly connected to the motor 168, and the other end of the rotating rod 167 passes through the cavity of the lower wall of the housing 122 through the rotating opening 166 and is fixedly connected to the umbrella plate X169 with a reserved tooth opening, and the lower part of the connecting rod 164 passes through the cavity of the lower wall of the housing 122 and is fixedly connected to the umbrella plate Y170 with a reserved tooth opening, and the umbrella plate X169 and the umbrella plate Y170 are engaged with each other.

[0048] The specific implementation method is as follows: the operator can open the opening and closing cover 127, and then install the battery 121 and the like inside the outer shell 122 through the through-hole 123, and then close the pin-connected opening and closing cover 127. The operator allows the water level sensor 150 installed on the wall of the containing shell 147 to work with the water pump Y151. The input end of the water pump Y151 is connected to the liquid source through the infusion channel. The liquid is continuously filled into the containing shell 147 through the water pump Y151, so that the liquid in the containing shell 147 is continuously filled until it is full. The water level sensor 150 can monitor the changes in the liquid content in the containing shell 147. After the liquid is filled with a specific amount, the water level sensor 150 will stop the water pump Y151, and then the cooling frame 154 is placed in the cooling shell 148 through the embedding interface 153. A specific amount of liquid is filled into the containing shell 147 to cover the head of the connecting channel X149 and the connecting channel Y152;

[0049] By operating the pump X146, the liquid in the containing shell 147 moves to the cooling shell 148 through the pump X146, and the liquid in the cooling shell 148 passes through the cooling frame 154. The cooling frame 154 can cool the liquid in the cooling shell 148, making the liquid cool, and the liquid in the cooling shell 148 moves to the cooling channel Y156. The liquid in the cooling channel Y156 moves to the cooling channel X155 through the traction columnar shell 138, and the cooling channel X156 moves to the cooling channel X156. The liquid in 55 moves to the containing shell 147 through the pump X146, thereby achieving the purpose of repeated circulation of the liquid. The water level sensor 150 continuously monitors the content of the liquid in the containing shell 147. As long as the liquid content in the containing shell 147 does not exceed the required period of repeated circulation in the cooling channel X155 and the cooling channel Y156, the output channel 140 allows the pump Y151 to operate, and the containing shell 147 is filled with liquid into the main body through the pump Y151.

[0050] When the liquid moves into the traction columnar shell 138, the liquid pulls the linkage bar 144 inside the traction columnar shell 138 to rotate, and the linkage bar 144 pulls the linkage rod 131 to rotate via the traction rod 142, and the linkage rod 131 pulls the ventilation fan 132 to rotate, so that the liquid can pull the ventilation fan 132 on the back wall of the outer shell 122 to rotate, and the linkage rod 131 on the back of the outer shell 122 pulls the linkage column 134 to rotate via the sprocket Y136, chain 137 and sprocket X135, and the linkage column 134 pulls the linkage rod 131 on the front of the outer shell 122 to rotate via the sprocket X135, chain 137 and sprocket Y136, and the linkage rod 131 pulls the ventilation fan 132 to rotate, so that the liquid can pull the ventilation fan 132 on the front of the outer shell 122 to rotate. The ventilation fan 132 on the back of the housing 122 draws the airflow on the side of the housing 122 through the cooling channel X155 and the cooling channel Y156, so that the airflow is cooled by the cooling channel X155 and the cooling channel Y156 and converted into low-temperature air for deheating and cooling the battery 121.

[0051] The motor 168 is operated. The motor 168 drives the connecting rod 164 to rotate due to the engagement of the umbrella plate X169 and the umbrella plate Y170. The connecting rod 164 drives the plurality of swinging plates 161 to swing together due to the engagement of the plate body 163 and the rod body 165. The motor 168 changes the angle of the swinging plates 161, so that the motor 168 controls the ventilation content inside the housing 122. The low-temperature air passes through the battery 121, thereby taking away the high temperature generated by the operation of the battery 121. The ventilation fan 132 located at the front of the housing 122 discharges the high-temperature air inside the housing 122 out of the housing 122, so that the heat inside the housing 122 can be effectively transferred. After the thermocouple 125 monitors the temperature inside the housing 122, the thermocouple 125 can control the operation of the motor 168 through a single-chip microcomputer, thereby controlling the airflow content moving to the inside of the housing 122, so as to ensure that the temperature inside the housing 122 can be in a suitable state.

[0052] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A battery with a temperature control function, comprising a plurality of batteries (121), a housing (122) for accommodating the batteries (121), air supply units for enhancing air flow in the housing (122) being arranged on both sides of the housing (122), wherein: The shell (122) is fixedly connected to a cooling channel X (155) and a cooling channel Y (156), and the cooling channel X (155) and the cooling channel Y (156) are connected to each other. The shell (122) is fixedly connected to a water pump X (146) and a cooling shell (148). A liquid adding unit for actively filling liquid is arranged between the water pump X (146) and the cooling shell (148). The water pump X (146) and the cooling shell (148) are connected to each other. 146) are connected to each other via the liquid adding unit and the inside of the containing shell (147); the cooling channel X (155) is connected to the pump X (146) at one end farther from the cooling channel Y (156); the cooling channel Y (156) is connected to the cooling shell (148) at one end farther from the cooling channel X (155); a cooling frame (154) for cooling the liquid is installed inside the cooling shell (148).

2. A battery with temperature control function according to claim 1, characterized in that: The liquid adding unit comprises a containing shell (147) fixedly connected to the outer shell (122), a water level sensor (150) installed in the containing shell (147) for monitoring the liquid content in the containing shell (147), and a water pump Y (151) fixedly connected to the containing shell (147) for filling the liquid, wherein the output end of the water pump Y (151) and the inside of the containing shell (147) are connected to each other via a liquid infusion channel, the input end of the water pump Y (151) and the liquid source are connected to each other, the water pump Y (151) and the water level sensor (150) are connected by wires, the output end of the water pump X (146) and the containing shell (147) are fixedly connected to a connecting channel X (149), and the containing shell (147) and the cooling shell (148) are fixedly connected to a connecting channel Y (152).

3. A battery with temperature control function according to claim 2, characterized in that: The connecting channel X (149) and the connecting channel Y (152) are both arranged transversely, and the length between the connecting channel X (149) and the upper surface of the shell (122) does not exceed the length between the connecting channel Y (152) and the upper surface of the shell (122).

4. A battery with temperature control function according to claim 1, characterized in that: The air supply unit comprises an air inlet disc-shaped opening (128) reserved on both sides of the outer shell (122), and the air supply unit further comprises an assembly ring (129) installed on the wall of the outer shell (122) via the air inlet disc-shaped opening (128), a plurality of assembly rods (130) fixedly connected between the outer wall of the air inlet disc-shaped opening (128) and the inner wall of the air inlet disc-shaped opening (128), a linkage rod (131) screwed inside the air inlet disc-shaped opening (128), and a ventilation fan (132) fixedly connected to the side of the linkage rod (131), wherein the ventilation fan (132) is located on the side of the air inlet disc-shaped opening (128) that is farther from the inside of the outer shell (122), and a traction unit for traction of the ventilation fan (132) is installed at the end where the cooling channel X (155) and the cooling channel Y (156) are close to each other.

5. A battery with temperature control function according to claim 4, characterized in that: The traction unit comprises a traction columnar shell (138) fixedly connected to the wall of the air inlet disc-shaped opening (128) closer to the outer shell (122), a traction rod (142) screwed into the traction columnar shell (138), and a linkage bar (144) fixedly connected to the side of the traction rod (142) with the same length, and a plurality of the linkage bars (144) are all protruding structures and are all located in the traction columnar shell (138). The traction rod (142) and the linkage bar (131) are fixedly connected at one end close to each other, and the outer wall of the traction columnar shell (138) is fixedly connected to the input channel (1 The input channel (139) and the output channel (140) are connected to each other through the inside of the traction column shell (138); the ends of the input channel (139) and the output channel (140) that are farther from the traction column shell (138) are arranged in the same direction; the end of the cooling channel X (155) that is closer to the traction column shell (138) is connected to the output channel (140); the end of the cooling channel Y (156) that is farther from the traction column shell (138) is connected to the input channel (139).

6. A battery with temperature control function according to claim 5, characterized in that: A variable unit for controlling the velocity of the airflow in the outer shell (122) is arranged inside the outer shell (122), and the variable unit includes an assembly seat (157) fixedly connected inside the outer shell (122), and the assembly seat (157) is located at a position where the traction columnar shell (138) is closer to the outer shell (122), and the assembly seat (157) is reserved with a communication port (158) along the movement path of the airflow, and the communication port (158) is provided with a plurality of swinging plates (161) screwed into the assembly seat (157) via the communication port (158), and a cooperative unit for pulling the plurality of swinging plates (161) to rotate together is arranged inside the assembly seat (157).

7. A battery with temperature control function according to claim 6, characterized in that: A chamber is reserved inside the assembly seat (157), and the cooperative unit comprises a disk body (163) fixedly connected to the side of the swing plate (161), a cooling frame (154) screwed to the chamber of the assembly seat (157), and a plurality of rod bodies (165) fixedly connected to the cooling frame (154); the plurality of disk bodies (163) are all located in the chamber of the assembly seat (157), the plurality of rod bodies (165) and the plurality of disk bodies (163) correspond to each other, and the rod bodies (165) and the corresponding disk bodies (163) engage with each other.

8. The battery with temperature control function according to claim 1, characterized in that: A plurality of the cooling frames (154) are arranged, and two cooling frames (154) close to each other are arranged alternately.

9. The battery with temperature control function according to claim 1, characterized in that: The side wall of the shell (122) is fixedly connected to a plastic cover (124) which is convenient for drilling holes. The side wall of the plastic cover (124) is provided with a monitoring unit for monitoring the temperature inside the shell (122). The monitoring unit includes a thermocouple (125) fixedly connected to the plastic cover (124) away from the inner wall of the shell (122).

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