CN215072025U

CN215072025U - High-efficient heat abstractor is used to power plant's generator

Info

Publication number: CN215072025U
Application number: CN202121161298.6U
Authority: CN
Inventors: 刘锐; 谭智超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-07
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a high-efficiency heat dissipation device for a power plant generator, which comprises a water tank, wherein the top end of the water tank is provided with a generator body, and a condensation pipe is arranged inside the water tank; through setting up the water tank, the inside of water tank is provided with the condenser pipe, and carry out temperature detection to the inside water of water tank through the temperature detector, send detected signal for the controller, then carry out the comparison to the inside water of water tank and the surface temperature of generator body, when the difference in temperature value between the two reaches the default, the inside circulating pump work of low temperature thermostat is started to the controller, make the circulating pump with the coolant liquid input to the inside of condenser pipe, and then cool down the inside water of water tank through the condenser pipe, circulating pump stop work when reaching the default, and then make the inside water of water tank better to the radiating effect of generator body, thereby the radiating efficiency of generator body has been improved.

Description

High-efficient heat abstractor is used to power plant's generator

Technical Field

The utility model belongs to the technical field of the power generation of power plant, concretely relates to power plant is high-efficient heat abstractor for generator.

Background

A power plant refers to a power plant that converts some form of raw energy into electrical energy for use in fixed facilities or transportation, such as a thermal, hydraulic, steam, diesel, or nuclear power plant; the generator is a mechanical device which converts energy of other forms into electric energy, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or atomic fission into mechanical energy to be transmitted to the generator, and then converts the mechanical energy into electric energy.

The prior art is through spraying the heat dissipation of generator body surface water cooling, for using water wisely, carries out cyclic utilization to spray water usually, but through spraying the use back repeatedly, can lead to spray water temperature to rise, makes the difference in temperature between generator body and the spray water reduce, and then has reduced the cooling effect, makes the radiating efficiency of power plant's generator reduce, consequently provides a power plant is high-efficient heat abstractor for generator.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, a high-efficient heat abstractor is used to power plant's generator is provided, through spraying the heat dissipation of generator body surface water-cooling to the current technique that proposes in solving above-mentioned background art, for the using water wisely, carry out cyclic utilization to spray water usually, but after spraying repeatedly and using, can lead to spray water temperature to rise, make the difference in temperature between generator body and the spray water reduce, and then reduced the cooling effect, the problem that the radiating efficiency who makes the power plant's generator reduces.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency heat dissipation device for a power plant generator comprises a water tank, wherein a generator body is arranged at the top end of the water tank, a condensation pipe is arranged inside the water tank, two ends of the condensation pipe are respectively positioned inside a liquid inlet end sleeve and a liquid outlet end sleeve, the other ends of the liquid inlet end sleeve and the liquid outlet end sleeve are fixedly connected with a low-temperature constant temperature box, cooling liquid is arranged inside the low-temperature constant temperature box, a circulating pump is arranged at the bottom end inside the low-temperature constant temperature box, the output end of the circulating pump is fixedly connected with one end of the condensation pipe, the other side of the condensation pipe is positioned at the upper end inside the low-temperature constant temperature box, a water temperature detector is arranged inside the water tank, a generator surface temperature detector is arranged outside the generator body, the circulating pump, the water temperature detector and the generator surface temperature detector are electrically connected with a controller, and the controller is positioned outside a protective shell, the protective shell is positioned on the outer side of the generator body.

Preferably, the inner side of the protective shell is fixedly connected with a spray pipe, one end of the spray pipe is fixedly connected with a water pump, and the outer side of the spray pipe is provided with a spray head.

Preferably, the water pump is located inside the water tank, and the water pump is electrically connected with the controller.

Preferably, a heat dissipation cover and a ventilation cover are symmetrically arranged on the outer side of the protective shell, and an exhaust fan is arranged in the protective shell corresponding to the heat dissipation cover.

Preferably, dust covers are arranged on the inner sides of the heat dissipation cover and the ventilation cover.

Preferably, the condenser pipe is evenly laid in the water tank, and the condenser pipe and the water pump are both located below the liquid level.

Preferably, a refrigerating mechanism is arranged at the top end inside the low-temperature incubator.

Compared with the prior art, the utility model provides a power plant is high-efficient heat abstractor for generator possesses following beneficial effect:

1. the utility model discloses a set up the water tank, the inside of water tank is provided with the condenser pipe, and carry out temperature detection to the water inside the water tank through the temperature detector, send the detected signal to the controller, then compare the surface temperature of water and generator body inside the water tank, when the difference in temperature value between the two reaches the default, the controller starts the circulating pump work inside the cryostat, make the circulating pump input the coolant liquid into the inside of condenser pipe, and then cool down the inside water of water tank through the condenser pipe, the circulating pump stops working when reaching the default, and then make the water inside the water tank better to the radiating effect of generator body, thereby the radiating efficiency of generator body has been improved;

2. the utility model discloses a set up protective housing, set up the generator body in protective housing's inside, spray the heat dissipation to the generator body in protective housing's inside to can prevent dust the protection to the generator body through protective housing, the inside circulation of air of protective housing does not influence the radiating effect of generator body simultaneously, has increased the practicality of device.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic perspective view of a high-efficiency heat dissipation device for a power plant generator according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a protective housing in the high-efficiency heat dissipation device for the power plant generator provided by the present invention;

fig. 3 is a schematic view of an internal top-down structure of a water tank in the high-efficiency heat dissipation device for the power plant generator according to the present invention;

FIG. 4 is a schematic diagram of a side view of the inside of a low temperature thermostat in the high-efficiency heat dissipation device for the power plant generator of the present invention;

in the figure: the water cooling system comprises a water tank 1, a generator body 2, a condenser pipe 3, a liquid inlet end sleeve 4, a liquid outlet end sleeve 5, a low-temperature thermostat 6, cooling liquid 7, a circulating pump 8, a refrigerating mechanism 9, a water temperature detector 10, a generator surface temperature detector 11, a protective shell 12, a controller 13, a spray pipe 14, a water pump 15, a spray head 16, a heat dissipation cover 17 and a ventilation cover 18.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency heat dissipation device for a power plant generator comprises a water tank 1, wherein a generator body 2 is arranged at the top end of the water tank 1, a condenser pipe 3 is arranged inside the water tank 1, two ends of the condenser pipe 3 are respectively positioned inside a liquid inlet end sleeve 4 and a liquid outlet end sleeve 5, the other ends of the liquid inlet end sleeve 4 and the liquid outlet end sleeve 5 are fixedly connected with a low-temperature constant temperature box 6, cooling liquid 7 is arranged inside the low-temperature constant temperature box 6, a circulating pump 8 is arranged at the bottom end inside the low-temperature constant temperature box 6, the output end of the circulating pump 8 is fixedly connected with one end of the condenser pipe 3, the other end of the condenser pipe 3 is positioned at the upper end inside the low-temperature constant temperature box 6, a water temperature detector 10 is arranged inside the water tank 1, a generator surface temperature detector 11 is arranged outside the generator body 2, the circulating pump 8, the water temperature detector 10 and the generator surface temperature detector 11 are electrically connected with a controller 13, and the controller 13 is positioned outside a protective shell 12, protective housing 12 is located generator body 2's the outside, through setting up water tank 1, water tank 1's inside is provided with condenser pipe 3, and carry out temperature detection to water tank 1 inside through water temperature detector 10, send detected signal for controller 13, then compare water tank 1 inside and generator body 2's surface temperature, when the difference in temperature value between the two reaches the default, controller 13 starts 6 inside circulating pump 8 work of cryostat, make circulating pump 8 input the inside of condenser pipe 3 with coolant liquid 7, and then cool down the inside water of water tank 1 through condenser pipe 3, circulating pump 8 stop work when reaching the default, and then make 1 inside water of water tank better to generator body 2's radiating effect, thereby the radiating efficiency of generator body 2 has been improved.

The utility model discloses in, preferred, the inboard fixedly connected with shower 14 of

protective housing

12, 14 one end fixedly connected with water pumps 15 of shower, the shower 14 outside is provided with shower nozzle 16, makes water pump 15 input the inside of shower 14 with the water of 1 inside of water tank, sprays the outside at generator body 2 through the shower nozzle 16 in the shower 14 outside, and then cools down generator body 2.

The utility model discloses in, it is preferred, water pump 15 is located the inside of water tank 1, and

water pump

15 and 13 electric connection of controller, when the surface temperature of generator body 2 reached the default, control water pump 15 through controller 13 and carry out work automatically.

The utility model discloses in, preferred, the symmetry is provided with heat dissipation cover 17 and the cover 18 that ventilates in the protective housing 12 outside, and protective housing 12 is inside to be provided with the air exhauster corresponding heat dissipation cover 17, and the air exhauster inboard through protective housing 12 discharges inside hot-air by heat dissipation cover 17 department, and outside air is to the inside of getting into protective housing 12 by ventilating cover 18 department under the effect of air exhauster, the inside circulation of air of protective housing 12.

The utility model discloses in, preferred, heat dissipation cover 17 and the cover 18 inboard of ventilating all are provided with the dust cover, in order to guarantee the dustproof performance of protective housing 12 to generator body 2.

The utility model discloses in, preferred, condenser pipe 3 evenly lays in the inside of water tank 1, and condenser pipe 3 and water pump 15 all are located below the liquid level, and then cool down through condenser pipe 3 to the inside water of water tank 1 to change the difference in temperature of the water of 1 inside of water tank and 2 surfaces of generator body.

The utility model discloses in, preferred, the inside top of cryostat 6 is provided with refrigerating mechanism 9, makes 6 inside low temperature states that are in of cryostat, and then guarantees the heat exchange efficiency of coolant liquid 7.

The utility model discloses a theory of operation and use flow: when the water temperature detector is used, the surface temperature detector 11 arranged on the outer side of the generator body 2 detects the surface temperature of the generator body, and sends a detection signal to the controller 13, when a preset value is reached, the controller 13 controls the water pump 15 to work, the water pump 15 inputs the water in the water tank 1 into the spraying pipe 14, the water is sprayed on the outer side of the generator body 2 through the spray head 16 on the outer side of the spraying pipe 14, the generator body 2 is cooled, the water after heat exchange returns to the inside of the water tank 1 again for recycling, the water in the water tank 1 rises along with the use temperature, the water temperature detector 10 arranged on the inner side of the water tank 1 detects the water temperature, the detection signal is sent to the controller 13, then the water in the water tank 1 and the surface temperature of the generator body 2 are compared, when the temperature difference value between the water and the generator body reaches the preset value, the controller 13 starts the circulating pump 8 in the cryostat 6 to work, so that the circulating pump 8 inputs the cooling liquid 7 in the cryostat 6 into the condenser pipe 3, the condenser pipe 3 is uniformly laid in the water tank 1, and the water in the water tank 1 is cooled through the condenser pipe 3, thereby changing the temperature difference between the water in the water tank 1 and the surface of the generator body 2, when the preset value is reached, the circulating pump 8 stops working, so that the heat dissipation effect of the water in the water tank 1 on the generator body 2 is better, thereby improving the heat dissipation efficiency of the generator body 2, when the generator body 2 works, the internal hot air is discharged from the heat dissipation cover 17 through the exhaust fan inside the protective casing 12, the external air enters the protective casing 12 from the ventilation cover 18 under the action of the exhaust fan, and the generator body 2 is dustproof through the protective casing 12, air circulation inside the protective casing 12 is also ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power plant is high-efficient heat abstractor for generator, includes water tank (1), its characterized in that: the water tank is characterized in that a generator body (2) is arranged at the top end of the water tank (1), a condenser pipe (3) is arranged inside the water tank (1), two ends of the condenser pipe (3) are respectively located inside a liquid inlet end sleeve pipe (4) and a liquid outlet end sleeve pipe (5), the other ends of the liquid inlet end sleeve pipe (4) and the liquid outlet end sleeve pipe (5) are fixedly connected with a low-temperature constant temperature box (6), cooling liquid (7) is arranged inside the low-temperature constant temperature box (6), a circulating pump (8) is arranged at the bottom end inside the low-temperature constant temperature box (6), the output end of the circulating pump (8) is fixedly connected with one end of the condenser pipe (3), the other side of the condenser pipe (3) is located at the upper end inside the low-temperature constant temperature box (6), a water temperature detector (10) is arranged on the inner side of the water tank (1), and a generator surface temperature detector (11) is arranged on the outer side of the generator body (2), the circulating pump (8), the water temperature detector (10) and the generator surface temperature detector (11) are all electrically connected with the controller (13), the controller (13) is located on the outer side of the protective shell (12), and the protective shell (12) is located on the outer side of the generator body (2).

2. The high-efficiency heat dissipation device for the power plant generator of claim 1, wherein: the inner side of the protective shell (12) is fixedly connected with a spray pipe (14), one end of the spray pipe (14) is fixedly connected with a water pump (15), and the outer side of the spray pipe (14) is provided with a spray head (16).

3. The high-efficiency heat dissipation device for the power plant generator of claim 2, wherein: the water pump (15) is located inside the water tank (1), and the water pump (15) is electrically connected with the controller (13).

4. The high-efficiency heat dissipation device for the power plant generator of claim 1, wherein: the protection shell (12) outside symmetry is provided with heat dissipation cover (17) and ventilation hood (18), protection shell (12) inside corresponds heat dissipation cover (17) is provided with the air exhauster.

5. The high-efficiency heat dissipation device for the power plant generator in claim 4, wherein: dust covers are arranged on the inner sides of the heat dissipation cover (17) and the ventilation cover (18).

6. The high-efficiency heat dissipation device for the power plant generator of claim 1, wherein: condenser pipe (3) are evenly laid in the inside of water tank (1), condenser pipe (3) and water pump (15) all are located below the liquid level.

7. The high-efficiency heat dissipation device for the power plant generator of claim 1, wherein: and a refrigerating mechanism (9) is arranged at the top end inside the low-temperature constant temperature box (6).