CN117577875A - Method for operating SOFC to co-produce electricity and nitric oxide - Google Patents

Abstract

The invention relates to the technical field of cooling devices, and discloses a method for running SOFC (solid oxide fuel cell) to jointly produce electricity and nitric oxide. This high-efficient heat sink of fuel cell is provided with double-end motor, the bull stick, first bevel gear, the second bevel gear, first lead screw, lifter and fan, drive first bevel gear and rotate when making the bull stick rotate through starting double-end motor, first bevel gear drives first lead screw rotation when driving the second bevel gear and rotate, first lead screw makes the fan of lifter one side go up and down, two fans are the lift of opposite direction, the cooling of blowing is carried out to the battery while going up and down, the cool air that is being cooperated the cooling tube and is being sent is being blown to the battery circulation, the area of blowing of receiving of battery has been improved, and then the cooling effect of battery has been improved.

Description

Methods of operating a SOFC to jointly produce electricity and nitric oxide

Technical field

The present invention relates to the technical field of cooling devices, specifically a method of operating SOFC to jointly produce electricity and nitric oxide.

Background technique

Solid oxide fuel cell, referred to as SOFC, is a third-generation fuel cell. It is an all-solid-state chemical power generation device that directly converts chemical energy stored in fuel and oxidant into electrical energy efficiently and environmentally friendly at medium and high temperatures. It is several Among all kinds of fuel cells, it has the highest theoretical energy density and is generally considered to be a fuel cell that will be as widely used as proton exchange membrane fuel cells in the future.

When the fuel cell is in use, the temperature will continue to rise, and the battery will generate a large amount of heat. At this time, the stability of the battery output current will decrease rapidly, and the battery performance will deteriorate, which will seriously affect the service life of the battery. Therefore, fuel cells are needed. Cool down quickly when the temperature is too high.

The prior art publication number CN215118959U patent document provides a method for operating SOFC to jointly produce electricity and nitric oxide. The cooling device is equipped with a temperature sensor inside the device, which can help people quickly grasp the heating situation of the battery. At the same time, a reflow module is provided to help The battery quickly reduces temperature, has a simple structure and is easy to use.

In the above-mentioned prior art, although the cooling device is equipped with a temperature sensor inside the device, which can help people quickly grasp the heating status of the battery, and is also equipped with a reflow module to help the battery quickly reduce the temperature, it is simple in structure and easy to use, however, this patented technology The cooling device in the battery cools down the battery through cooling liquid, and a fan and heat dissipation holes are installed on the back of the device body. The fan can only blow and cool the fixed area of the battery, and cannot fully cool the battery, reducing the cooling efficiency. Therefore, we need a way to run SOFCs to jointly produce electricity and nitric oxide.

Contents of the invention

The purpose of the present invention is to provide a method for operating SOFC to jointly produce electricity and nitric oxide, so as to solve the problem in the above background technology. The cooling device in this patent technology cools the battery through cooling liquid, and a fan is installed on the back of the device body. The heat dissipation holes and fans can only blow and cool the fixed area of the battery, but cannot fully cool the battery, which reduces the cooling efficiency.

In order to achieve the above objects, the present invention provides the following technical solutions:

A method for operating SOFC to jointly produce electricity and nitric oxide, including a device body, a water inlet pipe installed on one side of the device body, a cooling assembly provided inside the device body, and a placement slot provided inside the device body , and the inner wall of the placement slot is provided with a placement plate, and the bottom of the placement plate is equipped with a taking component;

The cooling assembly includes a double-head motor, the output end of the double-head motor is detachably connected to a rotating rod through a coupling, and one end of the rotating rod is fixedly connected to a first bevel gear, and the outer wall of the first bevel gear is meshed There is a second bevel gear, and the inner wall of the second bevel gear is fixedly connected to a first screw rod, the outer surface of the first screw rod is rotationally connected to a lifting block, and one side of the lifting block is fixedly connected to a fan;

The pickup assembly includes a drive motor, the output end of the drive motor is detachably connected to a second screw rod through a coupling, and the outer surface of the second screw rod is rotationally connected to a moving block, the top of the moving block is fixed A connecting shaft is connected, and one side of the connecting shaft is rotatably connected to a movable plate. The top of the placing plate is threadedly connected to a screw rod, and one end of the screw rod is rotatably connected to the limiting plate.

Preferably, a battery body is installed on the top of the placement plate, and a cooling pipe is provided inside the device body.

Preferably, the double-headed motor forms a rotation structure through a rotating rod and the first bevel gear, and the rotating rod is arranged between the double-headed motor and the first bevel gear.

Preferably, the first bevel gear forms a rotation structure through the second bevel gear and the first screw rod, and the shape and size of the outer wall of the first bevel gear matches the shape and size of the outer wall of the second bevel gear.

Preferably, the second bevel gear forms a lifting structure through a first screw rod and a lifting block, and the external thread of the first screw rod matches the internal thread of the lifting block, and the number of the fans is two.

Preferably, the driving motor forms a moving structure through the second screw rod and the moving block, and the threads on both sides of the second screw rod have opposite directions. The connecting shaft forms a lifting structure through the movable plate and the placement plate.

Preferably, the placing plate forms a moving structure through screws and limiting plates, and the number of limiting plates is two.

Compared with the existing technology, the beneficial effects of the present invention are: the method of operating SOFC to jointly produce electricity and nitric oxide,

First, the present invention is provided with a double-headed motor, a rotating rod, a first bevel gear, a second bevel gear, a first screw rod, a lifting block and a fan. By starting the double-headed motor, the rotating rod can be rotated and the first bevel gear can be driven at the same time. The bevel gear rotates. The first bevel gear drives the second bevel gear to rotate and at the same time drives the first screw to rotate. The first screw makes the fan on one side of the lifting block rise and fall. The two fans lift in opposite directions. While blowing and cooling the battery, the cold air emitted by the cooling tube is circulated and blown toward the battery, which increases the area of the battery that is exposed to air blowing, thus improving the cooling effect of the battery.

Second, the present invention is provided with a driving motor, a second screw rod, a moving block, a connecting shaft, a movable plate, a screw and a limiting plate. By starting the driving motor to drive the second screw rod to rotate, the moving block can be moved at the same time. The moving block drives the movable plate to rotate through the connecting shaft, allowing the placement plate to move up and down. The limit plate can limit and fix the motor to prevent the battery from falling, and expose the top of the battery to the outside of the battery cooling box for easy access.

Description of the drawings

Figure 1 is a schematic structural diagram of the front view of the present invention;

Figure 2 is a schematic front cross-sectional structural view of the present invention;

Figure 3 is a schematic structural diagram of the first screw rod and lifting block of the present invention;

Figure 4 is a schematic structural diagram of the movable plate and the placement plate of the present invention.

In the picture: 1. Device body; 2. Water inlet pipe; 3. Cooling component; 301. Double-head motor; 302. Rotary rod; 303. First bevel gear; 304. Second bevel gear; 305. First screw rod; 306. Lifting block; 307. Fan; 4. Placement slot; 5. Placement plate; 6. Battery body; 7. Access components; 701. Drive motor; 702. Second screw rod; 703. Moving block; 704. Connection Shaft; 705, movable plate; 706, screw; 707, limit plate; 8, cooling pipe.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Referring to Figure 1, Figure 2, Figure 3 and Figure 4, a method for operating SOFC to jointly produce electricity and nitric oxide includes a device body 1, a water inlet pipe 2 installed on one side of the device body 1, and an internal setting of the device body 1 There is a cooling component 3, a placement slot 4 is provided inside the device body 1, and a placement plate 5 is provided on the inner wall of the placement groove 4, and a taking component 7 is installed at the bottom of the placement plate 5;

The cooling component 3 includes a double-head motor 301. The output end of the double-head motor 301 is detachably connected to a rotating rod 302 through a coupling, and one end of the rotating rod 302 is fixedly connected to a first bevel gear 303. The outer wall of the first bevel gear 303 The second bevel gear 304 is engaged, and the inner wall of the second bevel gear 304 is fixedly connected to the first screw rod 305. The outer surface of the first screw rod 305 is rotationally connected to a lifting block 306, and one side of the lifting block 306 is fixedly connected to fan 307;

The picking assembly 7 includes a drive motor 701. The output end of the drive motor 701 is detachably connected to a second screw rod 702 through a coupling, and the outer surface of the second screw rod 702 is rotatably connected to a moving block 703. The top of the moving block 703 A connecting shaft 704 is fixedly connected, and one side of the connecting shaft 704 is rotatably connected to a movable plate 705. The top of the placing plate 5 is threadedly connected to a screw rod 706, and one end of the screw rod 706 is rotatably connected to the limiting plate 707.

Through the above technical solution, by starting the double-headed motor 301, the rotating rod 302 can rotate while driving the first bevel gear 303 to rotate. The first bevel gear 303 drives the second bevel gear 304 to rotate while driving the first screw rod 305. Rotate, the first screw rod 305 causes the fan 307 on one side of the lifting block 306 to move up and down, and the two fans 307 move up and down in opposite directions. While lifting and lowering, the battery is blown and cooled, and the cold air emitted by the cooling pipe 8 is directed toward the battery. The battery circulates air blowing, which increases the air blowing area of the battery, thereby improving the cooling effect of the battery.

Specifically, the battery body 6 is installed on the top of the placement plate 5 , and the cooling pipe 8 is provided inside the device body 1 .

Through the above technical solution, it is convenient to place the battery body 6 on the placement plate 5 in the placement slot 4 for installation, and the cold air emitted by the cooling pipe 8 can cool down the battery.

Specifically, the double-headed motor 301 forms a rotation structure through the rotating rod 302 and the first bevel gear 303 , and the rotating rod 302 is disposed between the double-headed motor 301 and the first bevel gear 303 .

Through the above technical solution, it is convenient to start the double-headed motor 301 to drive the rotating rod 302 to rotate and at the same time drive the first bevel gear 303 to rotate, thereby achieving the effect of the first bevel gear 303 rotating.

Specifically, the first bevel gear 303 forms a rotation structure through the second bevel gear 304 and the first screw rod 305, and the shape and size of the outer wall of the first bevel gear 303 matches the shape and size of the outer wall of the second bevel gear 304.

Through the above technical solution, it is convenient for the first bevel gear 303 to rotate while driving the second bevel gear 304 to rotate. The first bevel gear 303 and the second bevel gear 304 mesh with each other, thereby causing the first bevel gear 304 in the second bevel gear 304 to rotate. The screw rod 305 rotates, achieving the effect of the first screw rod 305 rotating.

Specifically, the second bevel gear 304 forms a lifting structure through the first screw rod 305 and the lifting block 306, and the external thread of the first screw rod 305 matches the internal thread of the lifting block 306. The number of fans 307 is two.

Through the above technical solution, it is convenient to rotate the first screw rod 305 and drive the lifting block 306 to lift at the same time. The fan 307 on one side of the lifting block 306 can lift while blowing air. The two fans 307 can lift in opposite directions and cooperate with the cooling pipe. 8 The cold air emitted circulates towards the battery, increasing the area where the battery is exposed to wind.

Specifically, the driving motor 701 forms a moving structure through the second screw rod 702 and the moving block 703, and the threads on both sides of the second screw rod 702 have opposite directions. The connecting shaft 704 forms a lifting structure through the movable plate 705 and the placement plate 5.

Through the above technical solution, it is convenient to start the driving motor 701 to drive the second screw rod 702 to rotate and at the same time drive the moving block 703 to move. The threads on both sides of the second screw rod 702 rotate in opposite directions, and the two moving blocks 703 are in the second screw rod 702. Both sides of the screw rod 702 are arranged symmetrically, thereby causing the two moving blocks 703 to move in opposite directions. When the moving block 703 moves, the connecting shaft 704 drives the movable plate 705 to rotate at the bottom of the placement plate 5. Since the two movable plates The restraining effect of the 705 direction rotation causes the placing plate 5 to move up and down, achieving the lifting effect of the placing plate 5 .

Specifically, the placing plate 5 forms a moving structure through the screw 706 and the limiting plate 707, and the number of the limiting plates 707 is two.

Through the above technical solution, it is convenient to turn the screw 706 by hand to move the limiting plate 707, and the two placing plates 5 can clamp and fix both sides of the battery to prevent the battery from falling during lifting.

Working principle: When using the high-efficiency cooling device of the fuel cell, first, when cooling the battery, start the double-headed motor 301. The double-headed motor 301 drives the rotating rod 302 to rotate and at the same time drives the first bevel gear 303 to rotate. Rotate, the first bevel gear 303 rotates and drives the second bevel gear 304 to rotate, which in turn causes the first screw rod 305 in the second bevel gear 304 to rotate. The first screw rod 305 rotates and simultaneously drives the lifting block 306 to rotate. Lifting and lowering, the fan 307 on one side of the lifting block 306 can lift and lower while blowing air. The two fans 307 lift in opposite directions, and cooperate with the cold air emitted by the cooling pipe 8 to circulate and blow towards the battery, thereby increasing the area of the battery that is exposed to wind. When taking out the battery, the battery body 6 is fixed by the clamping of the limiting plate 707, and the driving motor 701 is started. The driving motor 701 drives the second screw rod 702 to rotate and at the same time drives the moving block 703 to move. The threads on both sides of the screw rod 702 rotate in opposite directions, which in turn causes the two moving blocks 703 to move in opposite directions. When the moving block 703 moves, the connecting shaft 704 drives the movable plate 705 to rotate at the bottom of the placing plate 5. Because the two The restraining effect of the direction rotation of the movable plate 705 causes the placement plate 5 to move upward, so that the top of the battery is exposed outside the battery cooling box, making it easy to take. This completes the entire work. Contents not described in detail in this manual belong to this field. Prior art known to the professional and technical person.

Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the invention. The scope is defined by the appended claims and their equivalents.

Claims (7)

1. A method for operating SOFC to jointly produce electricity and nitric oxide, including a device body (1), characterized in that: a water inlet pipe (2) is installed on one side of the device body (1), and the device body (1) ) is provided with a cooling component (3) inside the device body (1). A placement slot (4) is provided inside the device body (1), and a placement plate (5) is provided on the inner wall of the placement groove (4). The placement plate (5) ) is equipped with a taking component (7) at the bottom; The cooling component (3) includes a double-headed motor (301). The output end of the double-headed motor (301) is detachably connected to a rotating rod (302) through a coupling, and one end of the rotating rod (302) is fixedly connected. There is a first bevel gear (303), the outer wall of the first bevel gear (303) is meshed with a second bevel gear (304), and the inner wall of the second bevel gear (304) is fixedly connected with a first screw rod (305) , a lifting block (306) is rotatably connected to the outer surface of the first screw (305), and a fan (307) is fixedly connected to one side of the lifting block (306); The taking component (7) includes a drive motor (701), the output end of the drive motor (701) is detachably connected to a second screw rod (702) through a coupling, and the second screw rod (702) A moving block (703) is rotatably connected to the outer surface, a connecting shaft (704) is fixedly connected to the top of the moving block (703), and a movable plate (705) is rotatably connected to one side of the connecting shaft (704). A screw rod (706) is threadedly connected to the top of the plate (5), and one end of the screw rod (706) is rotationally connected to the limiting plate (707). 2. The method of operating SOFC to jointly produce electricity and nitric oxide according to claim 1, characterized in that: a battery body (6) is installed on the top of the placement plate (5), and the device body (1) There is a cooling pipe (8) inside. 3. The method of operating SOFC to jointly produce electricity and nitric oxide according to claim 1, characterized in that: the double-head motor (301) rotates through a rotating rod (302) and the first bevel gear (303). structure, and the rotating rod (302) is arranged between the double-head motor (301) and the first bevel gear (303). 4. The method of operating SOFC to jointly produce electricity and nitric oxide according to claim 1, characterized in that: the first bevel gear (303) passes through the second bevel gear (304) and the first screw (305) ) constitutes a rotating structure, and the shape and size of the outer wall of the first bevel gear (303) matches the shape and size of the outer wall of the second bevel gear (304). 5. The method of operating SOFC to jointly produce electricity and nitric oxide according to claim 1, characterized in that: the second bevel gear (304) is composed of a first screw (305) and a lifting block (306) Lifting structure, and the external thread of the first screw rod (305) matches the internal thread of the lifting block (306), and the number of the fans (307) is two. 6. The method of operating SOFC to jointly produce electricity and nitric oxide according to claim 1, characterized in that: the driving motor (701) forms a moving structure through the second screw (702) and the moving block (703) , and the threads on both sides of the second screw rod (702) are in opposite directions, and the connecting shaft (704) forms a lifting structure through the movable plate (705) and the placing plate (5). 7. The method of operating SOFC to jointly produce electricity and nitric oxide according to claim 1, characterized in that: the placement plate (5) forms a mobile structure through a screw (706) and a limiting plate (707), and The number of limiting plates (707) is two.