CN210093828U

CN210093828U - Intelligent servo system heat dissipation device based on PLC

Info

Publication number: CN210093828U
Application number: CN201920659417.7U
Authority: CN
Inventors: 张涛
Original assignee: Wuxi Chuanghao Technology Co Ltd
Current assignee: Wuxi Chuanghao Technology Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-02-18
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses an intelligence servo heat abstractor based on PLC, include the cooler bin and be located cooler bin one side water storage box, one side outer wall of cooler bin and one side outer wall of water storage box pass through inlet tube interconnect, and install one-way inlet valve to pressing from both sides on the inlet tube, the opposite side outer wall of cooler bin and the opposite side outer wall of water storage box pass through outlet pipe interconnect, and the middle part of outlet pipe is to pressing from both sides and install one-way outlet valve, it has hot exchange pipe to peg graft on the outer wall of one side that the water storage box was kept away from to the cooler bin, and hot exchange pipe partly extends to inside the cooler bin. The utility model discloses can make the cooling water in water storage box and the cooler bin form the convection current, can absorb the hot-air in the intelligent servo through the air pump, make the inside air of intelligent servo and outside air produce the convection current to the hot exchange pipe of blowback and heat radiation fins have improved intelligent servo's radiating efficiency, extension intelligent servo life.

Description

Intelligent servo system heat dissipation device based on PLC

Technical Field

The utility model relates to a heat abstractor technical field especially relates to intelligent servo heat abstractor based on PLC.

Background

The existing PLC intelligent servo system is wide in speed regulation range, high in positioning accuracy, enough in transmission rigidity and high in speed stability and quick in response, and free of overshoot, but in the using process, the problem that the stability is reduced due to too long use time of the PLC intelligent servo system and the like can often occur, and the service life of the PLC intelligent servo system is greatly reduced due to too high temperature.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the intelligent servo heat abstractor based on PLC who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the intelligent servo system heat dissipation device based on the PLC comprises a cooling tank and a water storage tank positioned on one side of the cooling tank, wherein the outer wall of one side of the cooling tank is connected with the outer wall of one side of the water storage tank through a water inlet pipe, and the water inlet pipe is provided with a one-way water inlet valve in a butt clamp manner, the outer wall of the other side of the cooling tank and the outer wall of the other side of the water storage tank are connected with each other through a water outlet pipe, and the middle part of the water outlet pipe is oppositely clamped with a one-way water outlet valve, the outer wall of one side of the cooling tank far away from the water storage tank is inserted with a heat exchange pipe, one part of the heat exchange tube extends into the cooling box, the other part of the heat exchange tube is positioned outside the cooling box, the air inlet end of the heat exchange tube is connected with an air inlet filter cover, and the air outlet end of the heat exchange pipe is connected with an air pump, the air pump is connected with an air equalizing tank through a conduit, and the outer walls of the two sides of the water storage tank are welded with radiating fins distributed at equal intervals.

Preferably, the cooling water is contained in the cooling tank and the water storage tank, and the storage volume of the cooling water is one half to two thirds of the volume of the cooling tank and the volume of the water storage tank respectively.

Preferably, the cooling water in the one-way water inlet valve flows to the cooling tank from the water storage tank, and the cooling water in the one-way water outlet valve flows to the water storage tank from the cooling tank.

Preferably, the outer wall of one side of the air-equalizing tank, which is close to the cooling tank and the water storage tank, is provided with air outlets distributed at equal intervals, and the length of the air-equalizing tank is matched with the distance between the heat exchange pipe and the heat dissipation fins.

Preferably, the vertical cross section of each radiating fin is of a C-shaped structure, a through hole is formed in the middle of each radiating fin, and a channel is formed between every two adjacent radiating fins.

Preferably, the air pump is connected with a switch, and the switch is connected with a power line.

The utility model has the advantages that:

1. the cooling box is arranged in the intelligent servo system, the water storage box is arranged outside the intelligent servo system, the air pump extracts hot air in the intelligent servo system through the heat exchange tube and performs heat exchange with cooling water in the cooling box through the heat exchange tube, so that the absorption of heat in the intelligent servo system can be accelerated, the hot air enters the air homogenizing box after being cooled to reversely blow the heat exchange tube and the heat dissipation fins so as to cool the heat exchange tube and the heat dissipation fins, and meanwhile, as part of air in the intelligent servo system is extracted, external air enters the intelligent servo system to form convection between the external air and the inside of the intelligent servo system, so that the temperature in the intelligent servo system is reduced;

2. the temperature of cooling water in the cooling tank is increased after heat exchange with the heat exchange tubes, the cooling water and air in the cooling tank are heated to expand, so that the internal pressure of the cooling tank is increased, the cooling water with the increased temperature in the cooling tank enters the water storage tank through the one-way water outlet valve under the action of pressure and is cooled by the radiator fins on the outer wall of the water storage tank, the internal temperature of the water storage tank is gradually increased, the cooling water and the air in the water storage tank are heated to expand, so that the internal pressure of the water storage tank is increased, the cooling water with the increased temperature in the water storage tank enters the cooling tank through the one-way water inlet valve under the action of pressure, and the cooling water in the water storage tank and the cooling tank forms convection;

3. the air pump has multiple functions, namely hot air can be pumped and heat can be dissipated for the heat exchange tubes and the heat-conducting fins, so that the heat dissipation efficiency of the intelligent servo system is improved, and the service life of the intelligent servo system is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent servo system heat dissipation device based on a PLC of the present invention;

fig. 2 is the utility model provides an intelligence servo heat abstractor's heat radiation fin structure schematic diagram based on PLC.

In the figure: 1 cooling box, 2 water storage box, 3 water inlet pipe, 4 one-way water inlet valve, 5 water outlet pipe, 6 one-way water outlet valve, 7 heat exchange pipe, 8 air inlet filter cover, 9 air pump, 10 air equalizing box, 11 air outlet hole, 12 heat radiation fins, 13 through holes and 14 channels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an intelligent servo system heat dissipation device based on a PLC includes a cooling box 1 and a water storage box 2 located on one side of the cooling box 1, one side outer wall of the cooling box 1 and one side outer wall of the water storage box 2 are connected with each other through a water inlet pipe 3, a one-way water inlet valve 4 is installed on the water inlet pipe 3 in a butt-clamping manner, the other side outer wall of the cooling box 1 and the other side outer wall of the water storage box 2 are connected with each other through a water outlet pipe 5, a one-way water outlet valve 6 is installed in the middle of the water outlet pipe 5 in a butt-clamping manner, a heat exchange pipe 7 is inserted into the outer wall of one side of the cooling box 1 far away from the water storage box 2, a part of the heat exchange pipe 7 extends into the cooling box 1, the other part of the heat exchange pipe 7 is located outside the cooling box 1, the outer walls of the two sides of the water storage tank 2 are welded with radiating fins 12 which are distributed at equal intervals.

The utility model discloses in, all hold the cooling water in cooling tank 1 and the water storage box 2, and the storage volume of cooling water is cooling tank 1 and 2 volumetric second to two thirds of water storage box respectively, cooling water in the one-way inlet valve 4 is by 2 flow direction cooling tanks 1 of water storage box, and cooling water is by 1 flow direction water storage box 2 of cooling tank in the one-way outlet valve 6, the venthole 11 that the equidistance distributes is seted up on being close to one side outer wall of cooling tank 1 and water storage box 2 to the gas tank 10, and the length of gas tank 10 and the interval phase-match between hot exchange pipe 7 and the heat radiation fins 12, heat radiation fins 12 erect the cross-section and be "C" shape structure, and heat radiation fins 12's middle part has seted up through-hole 13, constitute passageway 14 between two adjacent heat radiation fins 12, air pump 9 is connected with the switch, and the switch is connected.

The working principle is as follows: the cooling box 1 is arranged in the intelligent servo system, the water storage box 2 is arranged outside the intelligent servo system, the air pump 9 extracts hot air in the intelligent servo system through the heat exchange tube 7 and exchanges heat with cooling water in the cooling box 1 through the heat exchange tube 7, the absorption of heat in the intelligent servo system can be accelerated, the hot air enters the air equalizing box 10 after being cooled to reversely blow the heat exchange tube 7 and the radiating fins 12 to cool the heat exchange tube 7 and the radiating fins 12, meanwhile, as part of air in the intelligent servo system is extracted, the external air enters the intelligent servo system to form external air and internal convection of the intelligent servo system, the temperature in the intelligent servo system is reduced, the temperature of the cooling water in the cooling box 1 is increased after exchanging heat with the heat exchange tube 7, and the cooling water and the air in the cooling box 1 are heated and expanded, the internal pressure of the partial cooling box 1 is increased, cooling water with increased temperature in the cooling box 1 enters the water storage box 2 through the one-way water outlet valve 6 under the action of pressure and is cooled by the radiator fins on the outer wall of the water storage box 2, the internal temperature of the water storage box 2 is gradually increased, the cooling water and air in the water storage box 2 are heated to expand, the internal pressure of the partial water storage box 2 is increased, the cooling water with increased temperature in the water storage box 2 enters the cooling box 1 through the one-way water inlet valve 4 under the action of pressure, the cooling water in the water storage box 2 and the cooling box 1 forms convection along with the continuous change of the temperature of the water storage box 2 and the cooling box 1, the cooling box 14 is formed between every two adjacent heat-conducting fins, the air flow is convenient, the heat dissipation efficiency can be improved, the function of the air pump 9 is multipurpose, the heat exchange pipe 7 and the heat-conducting fins can be, the service life of the intelligent servo system is prolonged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An intelligent servo system heat dissipation device based on a PLC (programmable logic controller), which comprises a cooling box (1) and a water storage box (2) positioned on one side of the cooling box (1), and is characterized in that the outer wall of one side of the cooling box (1) and the outer wall of one side of the water storage box (2) are mutually connected through a water inlet pipe (3), a one-way water inlet valve (4) is oppositely clamped on the water inlet pipe (3), the outer wall of the other side of the cooling box (1) and the outer wall of the other side of the water storage box (2) are mutually connected through a water outlet pipe (5), a one-way water outlet valve (6) is oppositely clamped in the middle of the water outlet pipe (5), a heat exchange pipe (7) is inserted on the outer wall of one side of the cooling box (1) far away from the water storage box (2), one part of the heat exchange pipe (7) extends into the cooling box (1), the other part of the heat exchange pipe (7) is positioned, and the air outlet end of the heat exchange pipe (7) is connected with an air pump (9), the air pump (9) is connected with an air equalizing tank (10) through a conduit, and the outer walls of the two sides of the water storage tank (2) are welded with radiating fins (12) which are distributed at equal intervals.

2. The intelligent PLC-based servo system heat dissipation device as defined in claim 1, wherein the cooling tank (1) and the water storage tank (2) both contain cooling water, and the storage volume of the cooling water is one half to two thirds of the volume of the cooling tank (1) and the water storage tank (2).

3. The intelligent PLC-based servo system heat dissipation device as defined in claim 1, wherein cooling water in the one-way water inlet valve (4) flows from the water storage tank (2) to the cooling tank (1), and cooling water in the one-way water outlet valve (6) flows from the cooling tank (1) to the water storage tank (2).

4. The intelligent servo system heat dissipation device based on the PLC according to claim 1, wherein the air-equalizing tank (10) is provided with air outlets (11) distributed at equal intervals on the outer wall of one side close to the cooling tank (1) and the water storage tank (2), and the length of the air-equalizing tank (10) is matched with the distance between the heat exchange tube (7) and the heat dissipation fins (12).

5. The PLC-based intelligent servo system heat dissipation device as defined in claim 1, wherein the vertical cross-section of each heat dissipation fin (12) is a C-shaped structure, a through hole (13) is formed in the middle of each heat dissipation fin (12), and a channel (14) is formed between every two adjacent heat dissipation fins (12).

6. The PLC-based intelligent servo system heat dissipation device as defined in claim 1, wherein the air pump (9) is connected with a switch, and the switch is connected with a power line.