CN210741154U

CN210741154U - Condenser water spray cooling device for power generation

Info

Publication number: CN210741154U
Application number: CN201921720815.1U
Authority: CN
Inventors: 夏宝林; 屈建龙; 杨毅
Original assignee: Guangzhou Huantu Nansha Environmental Protection Energy Co ltd
Current assignee: Guangzhou Huantu Nansha Environmental Protection Energy Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-12
Anticipated expiration: 2029-10-15

Abstract

The utility model belongs to the technical field of the condenser technique and specifically relates to a condenser water spray heat sink for electricity generation, including the cooler bin, the top fixed mounting of cooler bin has the mounting bracket, the right side fixed mounting on mounting bracket top has first water pump, the fixed intercommunication in middle part on first water pump right side has the raceway, the raceway runs through the right side of mounting bracket and fixed intercommunication has the water pipe adapter. Guide the inside that the condenser pipe encircleed through negative-pressure air fan with vapor, let in cold water in to the condenser pipe through first water pump, make and get into in the cooler bin high temperature vapor liquefaction water droplet when the condenser pipe and attach to the surface at the condenser pipe, receive the action of gravity and fall downwards when gathering a certain amount and retrieve through the apopore, it cools down to condenser inside to be provided with the shower nozzle and supplies water through the second water pump, avoid the condenser inside because the high temperature takes place the accident, and the work efficiency of the condenser that improves.

Description

Condenser water spray cooling device for power generation

Technical Field

The utility model relates to a condenser technical field especially relates to a condenser water spray heat sink for electricity generation.

Background

The condenser is a heat exchanger for condensing steam into liquid, and is also called as a condenser. The condenser is mainly used in steam turbines and chemical production processes. When the condenser is used for a steam turbine, the exhaust steam of the steam turbine is condensed into water for reuse by a boiler, and a vacuum far lower than the atmospheric pressure can be established at the exhaust steam position of the steam turbine, so that the output power and the heat economy of the steam turbine are greatly improved.

The existing thermal power generation utilizes water in a coal combustion heating boiler to generate steam to push a turbine blade to rotate, so that electric power generation equipment generates power, a condenser collects the steam overflowing from a turbine and liquefies the steam into water for recycling, but a large amount of steam is collected in the condenser to cause the internal temperature of the condenser to rise, so that the internal structure of the condenser is damaged, the internal structure of the condenser needs to be cooled, and the steam spray cooling device for power generation is provided to solve the mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the condenser water spray cooling device for electricity generation that proposes makes the inside temperature drop of its condenser and can improve the work efficiency of condenser.

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

the condenser water-spraying cooling device for power generation comprises a cooling box, wherein a mounting frame is fixedly mounted at the top end of the cooling box, a first water pump is fixedly mounted at the right side of the top end of the mounting frame, a water pipe is fixedly communicated with the middle part of the right side of the first water pump, the water pipe penetrates through the right side of the mounting frame and is fixedly communicated with a water pipe adapter, a condenser pipe is fixedly communicated with the bottom end of the water pipe adapter, through holes are formed in two sides of the top end of the cooling box, the condenser pipe downwards penetrates through the through hole in the right side and is spirally coiled in the cooling box, one end, far away from the water pipe adapter, of the condenser pipe upwards penetrates through the through hole in the left side and is fixedly communicated with a water flow converter, a first water outlet pipe is fixedly communicated with the left side of the water flow converter, one end, far away, the left side fixed mounting of cooler bin has the kuppe, the fixed intercommunication in left side of kuppe has the intake pipe, the middle part fixed mounting on cooler bin right side has negative-pressure air fan, negative-pressure air fan passes through the ventilation pipe and fixedly switches on with the cooler bin, the apopore has all been seted up to the both sides of cooler bin bottom end, the top fixed mounting on cooler bin right side has the second water pump, the fixed intercommunication in left side of second water pump has the second outlet pipe, the left side fixed mounting of roof has the suspension rod in the cooler bin, the fixed bottom of interlude and suspension rod of the one end that the second water pump was kept away from to the second outlet pipe, the bottom mounting intercommunication of suspension rod has the shower nozzle.

Preferably, the spray head comprises a spray pipe fixedly communicated with the second water outlet pipe, the bottom end of the spray pipe is fixedly communicated with a spray plate, the top end of the spray plate is provided with a pressurizing groove, and the bottom end of the spray plate is provided with spray holes communicated with the pressurizing groove and arranged at equal intervals.

Preferably, the bottom fixed mounting of cooler bin has a drainage section of thick bamboo, the bottom fixed mounting of drainage section of thick bamboo has the connecting block, the vertical drainage hole of seting up and conducting with a drainage section of thick bamboo in the middle part of connecting block.

Preferably, four corners of the bottom end of the cooling box are fixedly provided with supporting rods, and the bottoms of the supporting rods are fixedly connected through stabilizer bars.

The utility model provides a pair of condenser water spray heat sink for electricity generation, beneficial effect lies in: guide the inside that the condenser pipe encircleed through negative-pressure air fan with vapor, let in cold water in to the condenser pipe through first water pump, make and get into in the cooler bin high temperature vapor liquefaction water droplet when the condenser pipe and attach to the surface at the condenser pipe, receive the action of gravity and fall downwards when gathering a certain amount and retrieve through the apopore, it cools down to condenser inside to be provided with the shower nozzle and supplies water through the second water pump, avoid the condenser inside because the high temperature takes place the accident, and the work efficiency of the condenser that improves.

Drawings

Fig. 1 is a schematic structural view of a condenser water-spraying cooling device for power generation according to the present invention;

fig. 2 is an enlarged schematic structural view of a position in fig. 1 of a condenser water spray cooling device for power generation provided by the utility model.

In the figure: cooling box 1, mounting bracket 2, first water pump 3, raceway 4, water pipe adapter 5, condenser pipe 6, through-hole 7, rivers converter 8, first outlet pipe 9, division board 10, kuppe 11, intake pipe 12, negative-pressure air fan 13, ventilation pipe 14, apopore 15, second water pump 16, second outlet pipe 17, hang pole 18, shower nozzle 19, spray pipe 191, spray plate 192, pressure boost groove 193, hole for water spraying 194, drainage tube 20, connecting block 21, drainage hole 22, bracing piece 23, stabilizer bar 24.

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, a condenser water spray cooling device for power generation comprises a cooling box 1, a mounting frame 2 is fixedly installed at the top end of the cooling box 1, a first water pump 3 is fixedly installed at the right side of the top end of the mounting frame 2, a water delivery pipe 4 is fixedly communicated with the middle part of the right side of the first water pump 3, the first water pump 3 extracts a large amount of cold water from the outside and conveys the cold water to a condenser pipe 6 through the water delivery pipe 4, the water delivery pipe 4 penetrates through the right side of the mounting frame 3 and is fixedly communicated with a water pipe adapter 5, the water pipe adapter 5 communicates two water pipes with different sizes to achieve the final working purpose, a condenser pipe 6 is fixedly communicated with the bottom end of the water pipe adapter 5, through holes 7 are respectively formed in two sides of the top end of the cooling box 1, the condenser pipe 6 downwards penetrates through the through hole 7 in the right side and spirally coils in the cooling box 1, make conversion efficiency reach the biggest, condenser pipe 6 keeps away from the one end of water pipe adapter 5 upwards runs through left through-hole 7 and with the fixed intercommunication of rivers converter 8, the fixed intercommunication in left side of rivers converter 8 has first outlet pipe 9, the one end that rivers converter 8 was kept away from to first outlet pipe 9 runs through mounting bracket 2, condenser pipe 6 coils in cooler bin 1, through first water pump 3 to its inside cold water of carrying, get back to the circulation that the external world realized rivers through condenser pipe 6, can be to the heat transfer of 1 inside cooler bin, ensured that 1 inside of cooler bin lasts to liquefy vapor.

The middle part of the top wall in the mounting frame 2 is fixedly provided with a separation plate 10, the left side of the cooling box 1 is fixedly provided with a flow guide cover 11, the left side of the flow guide cover 11 is fixedly communicated with an air inlet pipe 12, the middle part of the right side of the cooling box 1 is fixedly provided with a negative pressure fan 13, the negative pressure fan 13 is fixedly communicated with the cooling box 1 through a ventilation pipe 14, two sides of the bottom end of the cooling box 1 are respectively provided with a water outlet hole 15, the top part of the right side of the cooling box 1 is fixedly provided with a second water pump 16, the left side of the second water pump 16 is fixedly communicated with a second water outlet pipe 17, the left side of the top wall in the cooling box 1 is fixedly provided with a suspension rod 18, one end of the second water outlet pipe 17 far away from the second water pump 16 is fixedly inserted into the bottom of the suspension rod 18, the bottom end of the suspension rod 18, the top end of the water spraying plate 192 is provided with a pressurizing groove 193, the bottom end of the water spraying plate 192 is provided with water spraying holes 194 which are communicated with the pressurizing groove 193 and are arranged at equal intervals, the second water pump 16 pumps external cold water to enter the spray head 19 through the second water outlet pipe 17 so that the cold water is rapidly atomized, the contact area with the steam is increased, the temperature of the steam is rapidly reduced, the steam is rapidly liquefied, the temperature in the cooling tank 1 is reduced, and the liquefaction efficiency of the steam is improved.

The bottom fixed mounting of cooler bin 1 has a drainage section of thick bamboo 20, and the bottom fixed mounting of drainage section of thick bamboo 20 has connecting block 21, and the vertical drainage hole 22 of seting up and switching on with drainage section of thick bamboo 20 in the middle part of connecting block 21, the equal fixed mounting in four corners in 1 bottom of cooler bin has bracing piece 23, and the bottom of four bracing pieces 23 all is through stabilizer bar 24 fixed connection.

The working principle is as follows: the negative pressure fan 13 is started to generate negative pressure airflow in the cooling box 1, high-temperature water vapor is introduced into the cooling box 1 from the air inlet pipe 12, the first water pump 3 is started, cold water pumped by the first water pump 3 is conveyed into the condenser pipe 6 through the water conveying pipe 4, the condenser pipe 6 is spirally wound in the cooling box 1, the maximum contact area of the water vapor is increased, the condensing efficiency is improved, the water vapor entering the cooling box 1 is liquefied into water drops through the condenser pipe 6 and attached to the surface of the condenser pipe 6, the negative pressure fan 13 continuously introduces a large amount of water vapor to cause the temperature in the cooling box 1 to be increased, the pressure is increased, the second water pump 16 is started, the cold water pumped by the second water pump passes through the second water outlet pipe 17, the water is conveyed into the water spraying plate 192 from the water spraying pipe 191 communicated with the second water outlet pipe 17, the water is sprayed out from the water spraying holes 194 after being pressurized by the pressurizing groove 193, and the large, meanwhile, the steam is liquefied into water drops after meeting cold, the conversion efficiency of the inside of the condenser to the steam is improved, when a certain amount of water is accumulated on the surface of the condenser pipe 6, the water drops fall downwards under the action of gravity and flow through the water outlet hole 15 into the drainage cylinder 20, the liquefied steam slides downwards in the drainage cylinder 20 and finally flows out through the drainage hole 22, the middle section of the condenser pipe 6 penetrates through the bottom end of the cooling box 1 and circles around to extend out of one section in the drainage cylinder 20, after a small amount of steam overflows into the drainage cylinder 20 through the water outlet hole 15, the condenser pipe 6 meeting the extended part can be liquefied into water drops and flows out through the drainage hole 22, when the negative pressure fan 13 continuously works, continuous steam is guided into the cooling box 1, the condenser can continuously generate water for steam liquefaction, and the conversion efficiency of the condenser is improved.

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. The condenser water spray cooling device for power generation comprises a cooling box (1) and is characterized in that a mounting frame (2) is fixedly mounted at the top end of the cooling box (1), a first water pump (3) is fixedly mounted at the right side of the top end of the mounting frame (2), a water delivery pipe (4) is fixedly communicated with the middle of the right side of the first water pump (3), the water delivery pipe (4) penetrates through the right side of the mounting frame (2) and is fixedly communicated with a water pipe adapter (5), a condensation pipe (6) is fixedly communicated with the bottom end of the water pipe adapter (5), through holes (7) are formed in two sides of the top end of the cooling box (1), the condensation pipe (6) downwards penetrates through the through hole (7) in the right side and is spirally coiled in the cooling box (1), one end, far away from the water pipe adapter (5), of the condensation pipe (6) upwards penetrates through the through hole (7) in the left side and is fixedly, the water flow converter is characterized in that a first water outlet pipe (9) is fixedly communicated with the left side of the water flow converter (8), one end, far away from the water flow converter (8), of the first water outlet pipe (9) penetrates through the mounting frame (2), a partition plate (10) is fixedly installed in the middle of the inner top wall of the mounting frame (2), a flow guide cover (11) is fixedly installed on the left side of the cooling box (1), an air inlet pipe (12) is fixedly communicated with the left side of the flow guide cover (11), a negative pressure fan (13) is fixedly installed in the middle of the right side of the cooling box (1), the negative pressure fan (13) is fixedly communicated with the cooling box (1) through a ventilation pipe (14), water outlet holes (15) are formed in the two sides of the bottom end of the cooling box (1), a second water pump (16) is fixedly installed at the top of the right side of the, a hanging rod (18) is fixedly mounted on the left side of the inner top wall of the cooling box (1), one end, far away from the second water pump (16), of the second water outlet pipe (17) is fixedly inserted into the bottom of the hanging rod (18), and spray heads (19) which are arranged at equal intervals are fixedly communicated with the bottom end of the hanging rod (18).

2. The condenser water spray cooling device for power generation according to claim 1, wherein the spray head (19) comprises a spray pipe (191) fixedly communicated with the second water outlet pipe (17), a spray plate (192) is fixedly communicated with the bottom end of the spray pipe (191), a pressure increasing groove (193) is formed in the top end of the spray plate (192), and spray holes (194) which are communicated with the pressure increasing groove (193) and are arranged at equal intervals are formed in the bottom end of the spray plate (192).

3. The condenser water spray cooling device for power generation according to claim 1, wherein a drainage cylinder (20) is fixedly installed at the bottom end of the cooling box (1), a connecting block (21) is fixedly installed at the bottom end of the drainage cylinder (20), and a drainage hole (22) communicated with the drainage cylinder (20) is vertically formed in the middle of the connecting block (21).

4. The condenser water-spraying temperature-reducing device for power generation as claimed in claim 1, wherein four corners of the bottom end of the cooling tank (1) are fixedly provided with support rods (23), and the bottoms of the four support rods (23) are fixedly connected through stabilizer bars (24).