CN114429889A

CN114429889A - Air switch mounting plate cooling structure utilizing siphon

Info

Publication number: CN114429889A
Application number: CN202210008113.0A
Authority: CN
Inventors: 王春霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-05-03

Abstract

The invention provides an air-switch mounting plate cooling structure utilizing siphon, which comprises a power distribution cabinet and a cooling tank, wherein a circulating cooling mechanism is arranged in the cooling tank, a resistance pressurizing mechanism is arranged on the side surface of the power distribution cabinet, a mounting plate is arranged on one side in the power distribution cabinet in a matching way, an air switch is fixedly arranged on one side of the mounting plate, the circulating cooling mechanism comprises a water storage tank A, a semiconductor refrigerating sheet, a water suction pump, a liquid guide pipe, a hollow shell and a gear A, the water storage tank A is fixedly arranged on one side in the cooling tank, the semiconductor refrigerating sheet is fixedly arranged below the inner part of the water storage tank A, a water storage tank B is fixedly arranged on the other side in the cooling tank, the height of the water storage tank A is higher than that of the water storage tank B, a U-shaped pipe is fixedly arranged between the water storage tank A and the water storage tank B together, cooling water can be circularly cooled by utilizing the siphon principle, and further the cooling efficiency and the quality of the cooling water to the mounting plate and the air switch are improved, the air switch is prevented from being broken due to high temperature when in use, and the cooling efficiency is improved.

Description

Air switch mounting plate cooling structure utilizing siphon

Technical Field

The invention relates to the field of cooling of operation mounting plates, in particular to a siphon air-opening mounting plate cooling structure.

Background

The air switch is a switch which can be automatically disconnected as long as the current in the circuit exceeds the rated current, is an important electric appliance in a low-voltage distribution network and an electric power dragging system, integrates control and multiple protection functions, can complete the contact and disconnection of the circuit, simultaneously protects the short circuit, serious overload, undervoltage and the like of the circuit or electric equipment, and can be used for starting the motor infrequently;

the mounting plate of the air switch is a device for supporting the air switch to be fixed, and when heat generated by the air switch cannot be dissipated through the mounting plate, an open circuit phenomenon can occur.

Because power supply unit such as current power control cabinet, switch board when the operation, because the more and inside air of its inside electronic component that sets up does not flow through, the inside temperature of very big messenger's switch board promotes, and the promotion of temperature makes electronic component and air switch take place the situation such as open circuit easily when using, and most switch boards only use radiator fan to disperse its inside heat, and the cooling effect of cooling is not for showing.

Based on the above description to and combine the equipment discovery among the prior art, consequently this design is directed at above-mentioned problem, designs a rational in infrastructure, and functional good utilization siphon's empty mounting panel cooling structure of opening to improve the practicality.

Disclosure of Invention

The invention aims to provide a siphon air switch mounting plate cooling structure, which aims to solve the problem that when an air switch provided in the background art is mounted, a mounting plate arranged on the side surface of the air switch cannot disperse and cool heat generated by the air switch, so that the air switch is easily interfered by temperature and cannot normally operate when in use, and further cannot better protect electronic elements such as short circuit, serious overload, undervoltage and the like in a power distribution cabinet.

The invention utilizes the purpose and the efficacy of a siphon air-opening mounting plate cooling structure and is achieved by the following specific technical means: the utility model provides an utilize empty mounting panel cooling structure that opens of siphon, this utilize empty mounting panel cooling structure that opens of siphon includes switch board, cooler bin, the inside circulative cooling mechanism that is provided with of cooler bin, the switch board side is provided with resistance loading system, the supporting mounting panel that is provided with in inside one side of switch board mounting panel one side fixed mounting has air switch.

Further, the circulating cooling mechanism comprises a water storage tank A, a semiconductor refrigeration sheet, a water storage tank B, U type pipe, a water suction pump, a liquid guide pipe, a hollow shell and a gear A, a water storage tank A is fixedly arranged on one side in the cooling tank, a semiconductor refrigerating sheet is fixedly arranged below the inner part of the water storage tank A, a water storage tank B is fixedly arranged on the other side in the cooling tank, the height of the water storage tank A is higher than that of the water storage tank B, a U-shaped pipe is fixedly arranged between the water storage tank A and the water storage tank B together, a water suction pump is fixedly arranged below the water storage tank B, a catheter is arranged on the other side of the water suction pump in a matching way, catheter top one end fixed mounting has hollow shell, the inside both sides of hollow shell all rotate and are provided with gear A, and suction pump one side is provided with the drinking-water pipe, and draws water and extend to inside storage water tank B.

Furthermore, a water inlet pipe and a water outlet pipe are respectively arranged at two ends of the hollow shell, the liquid guide pipe extends into the water inlet pipe, and the water outlet pipe extends to the upper part inside the water storage tank A.

Further, resistance loading mechanism includes conducting strip, bimetallic strip, push rod, spout B, slider B, connecting rod, slip rheostat and gleitbretter, air switch side fixed mounting has the conducting strip, conducting strip one side fixed mounting has the bimetallic strip, bimetallic strip below one end fixed mounting has the push rod, air switch side is close to conducting strip below fixed mounting has spout B, the inside slip of spout B is provided with slider B, just the push rod lower extreme is the movable contact setting with slider B one side, slider B one side fixed mounting has the connecting rod, mounting panel one side is close to spout B below fixed mounting has the slip rheostat, it is provided with the gleitbretter to slide rheostat top, just connecting rod one end fixed connection is in gleitbretter one side.

Furthermore, the connecting wires of the water suction pump are respectively connected from the point b and the point c of the slide rheostat.

Compared with the prior structure, the invention has the following beneficial effects:

1. the height of the water storage tank A is set to be higher than that of the water storage tank B through the arrangement of the water storage tank A, the semiconductor refrigeration piece, the water storage tank B, U type pipes, the water suction pump, the liquid guide pipe, the hollow shell and the gear A, the two ends of the U-shaped pipe are respectively placed in the water storage tank A and the water storage tank B to form a simple siphon structure, when cooling water is introduced into the water storage tank A from the outside, due to the height difference arranged between the water storage tank A and the water storage tank B, the cooling water rapidly enters the water storage tank B through the U-shaped pipe, then the cooling water is pumped into the liquid guide pipe through the water suction pump to cool the inside of the mounting plate, and further the air switch is cooled, meanwhile, the gear A arranged in the hollow shell drives the gear A to rotate due to the flowing of the cooling water, electricity is generated while the gear A rotates to supply power to the semiconductor refrigeration piece, at the moment, cooling water enters the water storage tank A again, circulation refrigeration is carried out on the cooling water through the semiconductor refrigeration piece, the height of the cooling water reaches a certain time and then enters the water storage tank B through the U-shaped pipe, so that the cooling water is circulated, and the cooling efficiency and the quality of the mounting plate are improved.

2. By arranging the heat conducting sheet, the bimetallic strip, the push rod, the sliding chute B, the sliding block B, the connecting rod, the sliding rheostat and the sliding sheet, heat generated by the air switch is transferred to the upper part of the bimetallic strip arranged on one side of the bimetallic strip through the heat conducting performance of the heat conducting sheet, the bimetallic strip is heated to generate tilting due to the self heated bending characteristic, the push rod arranged below the bimetallic strip pushes the sliding block B to move in the sliding chute B, the connecting rod arranged at one end of the bimetallic strip pushes the sliding sheet to move above the sliding rheostat, at the moment, the lead of the water suction pump is respectively connected to the B end point and the c end point of the sliding rheostat, current enters from the B point and flows out from the c point, the sliding sheet moves leftwards under the pushing of the connecting rod, the resistance above the sliding rheostat is increased, the voltage of the water suction pump is increased, the flow velocity of cooling water is increased, and the flow velocity of the cooling water is higher, and then carry out more quick cooling to the mounting panel, make air switch's temperature reduce.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic perspective view of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 5 is a side view of the mounting plate of the present invention;

fig. 6 is a schematic perspective view of a slide varistor access point according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a power distribution cabinet; 101. an air switch; 102. mounting a plate; 2. a cooling tank; 201. a water storage tank A; 2011. A semiconductor refrigerating sheet; 202. a water storage tank B; 203. a U-shaped pipe; 3. a water pump; 301. a catheter; 302. A hollow shell; 303. a gear A; 4. a chute A; 401. a slide block A; 402. a rack; 403. a floating ball; 5. A ball valve; 501. a connecting rod; 502. a gear B; 6. a heat conductive sheet; 601. a bimetal; 6011. a push rod; 7. a chute B; 701. a slide block B; 702. a connecting rod; 8. a slide rheostat; 801. and (4) sliding a sheet.

Detailed Description

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in figures 1 to 6: the utility model provides an utilize empty mounting panel cooling structure of opening of siphon, this utilize empty mounting panel cooling structure of opening of siphon includes switch board 1, cooler bin 2, and the inside circulation cooling body that is provided with of cooler bin 2 is provided with resistance loading mechanism to the side of switch board 1, and the supporting mounting panel 102 that is provided with in the inside one side of switch board 1, mounting panel 102 one side fixed mounting have air switch 101.

As shown in the attached figures 1 and 5: the circulating cooling mechanism comprises a water storage tank A201, a semiconductor refrigerating piece 2011, a water storage tank B202, a U-shaped pipe 203, a water suction pump 3, a liquid guide pipe 301, a hollow shell 302 and a gear A303, wherein the water storage tank A201 is fixedly installed on one side inside the cooling tank 2, the semiconductor refrigerating piece 2011 is fixedly installed on the lower portion inside the water storage tank A201, the water storage tank B202 is fixedly installed on the other side inside the cooling tank 2, the height of the water storage tank A201 is higher than that of the water storage tank B202, and a siphon principle structure can be formed between the water storage tank A201 and the water storage tank B202.

As shown in the attached figures 1 and 5: a U-shaped pipe 203 is fixedly installed between the water storage tank A201 and the water storage tank B202 together, a water suction pump 3 is fixedly installed below the water storage tank B202, a liquid guide pipe 301 is arranged on the other side of the water suction pump 3 in a matched mode, a hollow shell 302 is fixedly installed at one end above the liquid guide pipe 301, gears A303 are rotatably arranged on two sides inside the hollow shell 302, a water suction pipe is arranged on one side of the water suction pump 3, water is sucked and extends into the water storage tank B202, cooling water inside the water storage tank B202 can be sucked through the water suction pump 3,

as shown in the attached figures 1 and 5: hollow shell 302 both ends are provided with inlet tube and outlet pipe respectively, and catheter 301 extends to the inside top of inlet tube, and the outlet pipe extends to storage water tank A201 inside, and the mobility of utilizing rivers makes gear A303 rotate, and then produces the electric current through the rotation of gear A303 and supplies power to semiconductor refrigeration piece 2011.

As shown in figures 1, 4 and 6: the resistance pressurizing mechanism comprises a heat conducting strip 6, a bimetallic strip 601, a push rod 6011, a sliding groove B7, a sliding block B701, a connecting rod 702, a sliding rheostat 8 and a sliding sheet 801, wherein the heat conducting strip 6 is fixedly installed on the side surface of the air switch 101, the bimetallic strip 601 is fixedly installed on one side of the heat conducting strip 6, the push rod 6011 is fixedly installed at one end below the bimetallic strip 601, a sliding groove B7 is fixedly installed on the side surface of the air switch 101, close to the lower side of the heat conducting strip 6, the sliding block B701 is arranged in the sliding groove B7 in a sliding mode, the lower end of the push rod 6011 is movably contacted with one side of the sliding block B701, and the sliding block B701 contacted with the sliding block B701 is moved under the action of the push rod 6011.

As shown in the attached figures 1, 4 and 6: a connecting rod 702 is fixedly arranged on one side of the sliding block B701, a slide rheostat 8 is fixedly arranged on one side of the mounting plate 102 close to the lower part of the sliding groove B7, a sliding sheet 801 is arranged above the slide rheostat 8 in a sliding mode, one end of the connecting rod 702 is fixedly connected to one side of the sliding sheet 801, the sliding sheet 801 is pushed to move through the movement of the connecting rod 702, and therefore the stable resistance of the slide rheostat 8 is increased.

As shown in fig. 6: the connecting wires of the water pump 3 are connected to the points b and c of the slide rheostat 8, and the resistance increases when the current flows from the point b to the point c due to the sliding of the slide plate 801.

As shown in figures 1 to 6: the water pump 3 is electrically connected with an external power supply through a lead and is provided with a control panel matched with the lead.

Example two:

as shown in the attached figures 1, 2 and 3: the inside of the water storage tank B202 is provided with a chute A4.

The invention also comprises a uniform flow water outlet mechanism which is arranged in the chute A4 and comprises a slide block A401, a rack 402, a floating ball 403, a ball valve 5, a connecting rod 501 and a gear B502, wherein the slide block A401 is arranged in the chute A4 in a sliding way, the rack 402 is fixedly arranged above the slide block A401, the floating ball 403 is fixedly arranged on the side surface of the slide block A401, the ball valve 5 is embedded below the U-shaped pipe 203, the connecting rod 501 is fixedly arranged on one side of the ball valve 5, the gear B502 is fixedly arranged on one side of the connecting rod 501, the gear B502 and the rack 402 are arranged in an occlusion way, when the cooling water in the water storage tank A201 is introduced into the water storage tank B202 by the U-shaped pipe 203, the water pump 3 pumps the cooling water, the floating ball 403 loses buoyancy and then moves downwards, the slide block A401 arranged at one end of the water pump drives the rack 402 downwards, and then drives the gear B502 arranged in the occlusion way to rotate, the water outlet of the ball valve 5 is driven to be adjusted, so that the water outlet of the cooling water is increased, when the cooling water in the water storage tank B202 reaches a certain amount, the floating ball 403 floats upwards, so that the rack 402 moves upwards, the rack drives the gear B502 to rotate, the water outlet of the ball valve 5 is arranged in an inclined manner, and the water outlet of the cooling water in the U-shaped pipe 203 is reduced.

The specific use mode and function of the embodiment are as follows:

in the invention, firstly, cooling water is led into the water storage tank A201 from the outside by a worker, then due to the height difference arranged between the water storage tank A201 and the water storage tank B202, the cooling water rapidly enters the water storage tank B202 through the U-shaped pipe 203, then the water suction pump 3 is used for pumping the cooling water into the liquid guide pipe 301 for cooling the inside of the mounting plate 102, and further the air switch 101 is cooled, meanwhile, the gear A303 arranged in the hollow shell 302 rotates due to the flowing of the cooling water, current is generated while the gear A303 rotates to supply power to the semiconductor chilling plates 2011, at the moment, the cooling water enters the water storage tank A201 again, the cooling water is circularly refrigerated through the semiconductor chilling plates 2011, when the height of the cooling water reaches a certain level, the cooling water enters the water storage tank B202 through the U-shaped pipe 203 to circulate the cooling water, and simultaneously, the heat generated by the air switch 101 is transferred to the heat arranged on one side of the heat conduction plate 6 Above the bimetal 601, the bimetal 601 is tilted after being heated due to the self-heating bending property, so that the push rod 6011 arranged below the bimetal 601 pushes the slider B701 to move in the chute B7, and simultaneously the connecting rod 702 arranged at one end of the bimetal pushes the sliding sheet 801 to move above the sliding rheostat 8, at this time, the conducting wires of the water pump 3 are respectively connected to the B end point and the c end point of the sliding rheostat 8, the current enters from the B point and flows out from the c point, the sliding sheet 801 moves leftwards under the pushing of the connecting rod 702, so that the resistance change above the sliding rheostat 8 is increased, the voltage of the water pump 3 is increased, the flow speed of the cooling water is increased, the mounting plate 102 is cooled more quickly, the temperature of the air switch is reduced, and when the cooling water in the water storage tank a201 is guided into the water storage tank B202 by the U-shaped pipe 203 by utilizing the siphon principle, the water pump 3 pumps out the cooling water, so that the floating ball 403 moves downwards after losing buoyancy, the sliding block A401 arranged at one end of the water pump further drives the rack 402 to move downwards, the gear B502 meshed with the floating ball is driven to rotate, the water outlet of the spherical valve 5 is driven to swing, the water outlet of the cooling water is increased, when the cooling water in the water storage tank B202 reaches a certain amount, the floating ball 403 floats upwards, the rack 402 moves upwards, the gear B502 is driven to rotate, the water outlet of the spherical valve 5 is arranged in an inclined mode, the water outlet of the cooling water in the U-shaped pipe 203 is reduced at the moment, waste of the cooling water is prevented, and the water outlet is controlled more quickly and conveniently.

In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments or equivalent substitutions for some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an utilize empty mounting panel cooling structure of opening of siphon, this utilize empty mounting panel cooling structure of opening of siphon includes switch board (1), cooler bin (2), its characterized in that: the inside circulative cooling mechanism that is provided with of cooler bin (2), switch board (1) side is provided with resistance loading system, the supporting mounting panel (102) that is provided with in inside one side of switch board (1) mounting panel (102) one side fixed mounting has air switch (101).

2. The air opening mounting plate cooling structure using siphon according to claim 1, wherein: circulation cooling mechanism includes storage water tank A (201), semiconductor refrigeration piece (2011), storage water tank B (202), U type pipe (203), suction pump (3), catheter (301), hollow shell (302) and gear A (303), the inside one side fixed mounting of cooler bin (2) has storage water tank A (201), storage water tank A (201) inside below fixed mounting has semiconductor refrigeration piece (2011), the inside opposite side fixed mounting of cooler bin (2) has storage water tank B (202), just storage water tank A (201) highly is higher than the height of storage water tank B (202).

3. The air opening mounting plate cooling structure using siphon according to claim 2, characterized in that: common fixed mounting has U type pipe (203) between storage water tank A (201) and storage water tank B (202), storage water tank B (202) below fixed mounting has suction pump (3), suction pump (3) opposite side is supporting to be provided with catheter (301), catheter (301) top one end fixed mounting has hollow shell (302), the inside both sides of hollow shell (302) all rotate and are provided with gear A (303), and suction pump (3) one side is provided with the drinking-water pipe, and draws water and extend to storage water tank B (202) inside.

4. An air opening mounting plate cooling structure using siphon according to claim 3, characterized in that: the water storage tank is characterized in that a water inlet pipe and a water outlet pipe are respectively arranged at two ends of the hollow shell (302), the liquid guide pipe (301) extends into the water inlet pipe, and the water outlet pipe extends to the upper part inside the water storage tank A (201).

5. The air opening mounting plate cooling structure using siphon according to claim 1, wherein: resistance loading system includes conducting strip (6), bimetallic strip (601), push rod (6011), spout B (7), slider B (701), connecting rod (702), slide rheostat (8) and gleitbretter (801), air switch (101) side fixed mounting has conducting strip (6), conducting strip (6) one side fixed mounting has bimetallic strip (601), bimetallic strip (601) below one end fixed mounting has push rod (6011), air switch (101) side is close to conducting strip (6) below fixed mounting has spout B (7), spout B (7) inside slip is provided with slider B (701), just push rod (6011) lower extreme is the movable contact setting with slider B (701) one side.

6. The air opening mounting plate cooling structure using siphon according to claim 5, wherein: the slide block type rheostat is characterized in that a connecting rod (702) is fixedly mounted on one side of the slide block B (701), a slide rheostat (8) is fixedly mounted on one side of the mounting plate (102) close to the lower portion of the slide groove B (7), a slide sheet (801) is arranged above the slide rheostat (8) in a sliding mode, and one end of the connecting rod (702) is fixedly connected to one side of the slide sheet (801).

7. The air opening mounting plate cooling structure using siphon according to claim 2, characterized in that: and connecting wires of the water suction pump (3) are respectively connected from a point b and a point c of the slide rheostat (8).

8. The air opening mounting plate cooling structure using siphon according to claim 2, characterized in that: the water suction pump (3) is electrically connected with an external power supply through a lead and is provided with a control panel matched with the water suction pump.