Industrial water circulation system

Abstract

The industrial water circulation system comprises a warm water tank, a soft water internal circulation system and a tap water external circulation system; the warm water tank comprises a first array pipe group; the soft water internal circulation system comprises a water reservoir, equipment to be cooled and a circulating water tank, the water reservoir is provided with a soft water inlet pipe for connecting the equipment to be cooled; the circulating water tank is provided with a soft water outlet pipe for connecting the equipment to be cooled and a circulating pipe connected to the warm water tank; the warm water tank is connected to the water reservoir; the tap water external circulation system comprises a tap water pipe, a domestic water outlet pipe, a domestic water return pipe, a hot water tank and industrial production equipment; the domestic water outlet pipe and the domestic water return pipe are connected to the warm water tank, and the domestic water return pipe is connected to the domestic water outlet pipe; the warm water tank is connected to the hot water tank, and the hot water tank is provided with a hot water circulating water pipe for connecting the industrial production equipment; the invention has the advantages of simple structure, reasonable design, low energy loss, high utilization rate of soft water and tap water, and high utilization rate of thermal energy.

Description

Technical Field

[0001] The invention relates to a circulation system, in particular to an industrial water circulation system. Background Art

[0002] In the process of industrial production, in order to ensure production efficiency and production progress, it is necessary to cool the production equipment by cooling water to avoid the equipment affecting production due to excessive temperature; after use, the cooling water is too hot, and it is easy to pollute the river and the environment if it is directly discharged. In addition, industrial production has a high demand for cooling water. If the cooling water is directly discharged after use, it will also cause some unnecessary waste; in order to avoid the waste of soft water and the pollution of rivers caused by direct discharge, the soft water can be cooled in a warm water tank and then recycled. At present, most manufacturers use tap water to cool the soft water in the warm water tank, and the tap water in the warm water tank needs to be naturally cooled before being reused to cool the soft water in the warm water tank again. However, this method not only has low cooling efficiency for soft water, but also causes unnecessary waste of energy. Summary of the invention

[0003] The purpose of the present invention is to solve the deficiencies of the prior art. The present invention provides an industrial water circulation system with simple structure, reasonable design, low energy loss, high utilization rate of soft water and tap water, and high utilization rate of thermal energy.

[0004] The technical solution adopted by the present invention to solve the technical problem is: an industrial water circulation system, including a warm water tank, a soft water internal circulation system, and a tap water external circulation system;

[0005] The warm water tank comprises a box body, the top of the box body is provided with a plurality of tap water inlets, and the bottom of the box body is provided with a plurality of tap water drain outlets; the bottom of the inner cavity of the box body is provided with a plurality of first array tube groups, and one end of the first array tube groups on both sides of the inner bottom of the box body is respectively provided with a soft water injection pipe and a soft water drain pipe, and the soft water injection pipe and the soft water drain pipe both pass through the box body and extend to the outside of the box body;

[0006] The soft water internal circulation system comprises a water reservoir, equipment to be cooled, and a circulating water pool; the water reservoir is provided with a water replenishment pipe connected to a soft water source; the bottom of the water reservoir is provided with a water outlet pipe, and the end of the water outlet pipe away from the water reservoir is connected to a plurality of soft water inlet pipes for connecting the equipment to be cooled; the circulating water pool is provided with a plurality of soft water outlet pipes corresponding to the soft water inlet pipes, and the equipment to be cooled on the same soft water inlet pipe is connected to the soft water outlet pipe corresponding to the soft water inlet pipe; the bottom of the circulating water pool is provided with a circulation pipe, and the end of the circulation pipe away from the circulating water pool is connected to the soft water injection pipe of the warm water tank; the soft water drainage pipe of the warm water tank is connected to the water reservoir through a recovery pipe, and the recovery pipe is provided with a plurality of cooling towers in sequence between the warm water tank and the water reservoir;

[0007] The tap water external circulation system includes a tap water pipe, a domestic water outlet pipe, a domestic water return pipe, a hot water tank, and industrial production equipment; the tap water pipe is connected to the tap water inlet at the top of the warm water tank, the domestic water outlet pipe is connected to the tap water outlet at the bottom of the warm water tank, the domestic water return pipe is connected to the tap water inlet at the top of the warm water tank, and the end of the domestic water return pipe away from the warm water tank is connected to the end of the domestic water outlet pipe away from the warm water tank; the warm water tank is connected to the hot water tank through a heating water pipe, the hot water tank is provided with a hot water circulation pipe, and the industrial production equipment is connected to the hot water tank through the hot water circulation pipe.

[0008] Preferably, a support frame is provided on the inner wall of the box body, and a first temperature sensor and a first pressure sensor for detecting the inner cavity of the box body are provided on the box body; a water inlet for filling tap water is provided on the top of the box body, and a water inlet cover is provided on the water inlet, a pin is hinged on the outer wall of the water inlet, a locking sleeve is sleeved on the pin, a locking block abutting on the outer ring of the water inlet cover is provided on the locking sleeve, an adjusting bolt for adjusting the locking sleeve is also provided on the pin shaft, and a sealing ring abutting on the upper surface of the water inlet is also provided on the lower surface of the water inlet.

[0009] Preferably, a first water inlet cavity and a first water outlet cavity are respectively provided between the soft water injection pipe, the soft water drainage pipe and the first array tube group, two adjacent groups of the first array tube groups are connected by a first transition cavity, the first transition cavity is staggered on both sides of the first array tube group, the soft water injection pipe and the soft water drainage pipe are both arranged on the same side of the first array tube group, the first water inlet cavity, the first water outlet cavity and the first transition cavity are all fixed on a support frame located at the bottom inner side of the box body; the first array tube group consists of nine rows and ten columns of cooling tubes, there is a gap between two adjacent cooling tubes, the cooling tubes in the same column of the first array tube group are staggered with each other, and the cooling tubes are straight tube structures or wave tube structures.

[0010] Preferably, the water replenishment pipe is provided with a first flow sensor, a second pressure sensor and a first water inlet valve; the outlet pipe is provided with an outlet pump at one end close to the water reservoir; each of the soft water inlet pipes is connected to a plurality of equipment to be cooled, and a plurality of the equipment to be cooled are provided with a soft water inlet connected to the soft water inlet pipe, and the outlet pipe is provided with a first one-way valve and a third pressure sensor between the soft water inlet pipe and the outlet pump; a plurality of equipment to be cooled on the same soft water inlet pipe are provided with a soft water outlet connected to the soft water outlet pipe corresponding to the soft water inlet pipe; a circulating pump is provided at one end of the circulating pipe close to the circulating water pool, a second one-way valve and a fourth pressure sensor are provided between the warm water tank and the circulating pump, and a second water inlet valve is provided at the soft water injection pipe of the circulating pipe close to the warm water tank.

[0011] Preferably, the water storage tank, circulating water tank and cooling tower are all provided with a third temperature sensor and a fifth pressure sensor, a second temperature sensor is provided between two adjacent cooling towers, and the recovery pipe is provided with an automatic exhaust valve between the cooling tower and the water storage tank; the circulation pipe is provided with a transition pipe connected to the end of the recovery pipe close to the warm water tank on the side of the second water inlet valve close to the circulating water tank, and the transition pipe is provided with a third water inlet valve.

[0012] Preferably, the cooling tower comprises a tower body, wherein a spray chamber, a cooling chamber and a water collecting chamber are sequentially arranged inside the tower body from top to bottom, and a plurality of bellows whose inner chambers are connected to the spray chamber are also arranged on the upper side of the tower body, and fans are arranged in the plurality of bellows; a soft water inlet and a soft water outlet are arranged on the side wall of the tower body of the cooling chamber, and the soft water inlet is located at the lower side of the soft water outlet; a cooling mechanism is arranged between the soft water inlet and the soft water outlet of the cooling chamber, and a spray plate is arranged on the bottom surface of the spray chamber, and a plurality of spray nozzles are evenly arranged on the spray plate. Spray hole, the spray water in the spray cavity is sprayed to the cooling mechanism surface of the cooling cavity through the spray hole; the tower body is provided with a packing layer between the cooling cavity and the water collecting cavity, the packing layer is provided with packing, the tower body is provided with a plurality of guide vanes on the side wall between the packing layer and the water collecting cavity, and an air inlet is formed between two adjacent guide vanes; the tower body is provided with a spray pump on the outside of the water collecting cavity, the spray pump is provided with a spray pipe, and the two ends of the spray pipe are respectively connected to the water collecting cavity and the spray cavity; the tower body is provided with a spray water inlet and a spray water outlet on the side wall of the water collecting cavity.

[0013] Preferably, the cooling mechanism includes a second water inlet chamber, a second water outlet chamber, and several layers of second array tube groups arranged in parallel to each other. The second water inlet chamber is arranged on the soft water inlet and connected to one end of the second array tube group of the bottom layer. The second water outlet chamber is arranged on the soft water outlet and connected to one end of the second array tube group of the top layer. Two adjacent layers of second array tube groups are connected through a second transition chamber. The second array tube group includes several cold water pipes arranged in parallel to each other, and there is a gap between two adjacent cold water pipes.

[0014] Preferably, the tap water enters the inner cavity of the warm water tank through a tap water pipe, the tap water pipe is provided with a tap water pump, and the tap water pipe is provided with a second flow sensor, a sixth pressure sensor, and a fourth water inlet valve between the tap water pump and the warm water tank; the domestic water outlet pipe is provided with a domestic water pump and a seventh pressure sensor, and a plurality of domestic water branch pipes are arranged side by side on the domestic water outlet pipe, and a domestic water valve is provided on the domestic water branch pipe; the end of the domestic water return pipe away from the warm water tank is connected to the end of the domestic water outlet pipe away from the warm water tank through a plurality of spiral water pipes.

[0015] Preferably, a fourth temperature sensor is provided on the top of the hot water tank, and an eighth pressure sensor is provided on the bottom of the hot water tank; a hot water inlet is provided on the top of the hot water tank, and the two ends of the heating water pipe are respectively connected to the hot water inlet of the hot water tank and the tap water drain outlet of the warm water tank, a heating water pump is provided on the heating water pipe, and a hot water inlet valve is provided on the heating water pipe between the heating water pump and the hot water tank; a hot water outlet is provided at the bottom of the hot water tank, and a circulating water inlet is also provided on the top of the hot water tank, and the two ends of the hot water circulating water pipe are respectively connected to the hot water outlet and the circulating water inlet, a hot water outlet valve is provided at one end of the hot water circulating water pipe close to the hot water outlet, and a circulating water inlet valve is provided at one end of the hot water circulating water pipe close to the circulating water inlet, a plurality of industrial water branch pipes are provided on the hot water circulating water pipe, the industrial water branch pipes are connected to industrial production equipment, an industrial water inlet valve is provided between the industrial production equipment and the industrial water branch pipe, an industrial water drain pipe is also provided on the industrial production equipment, the industrial water drain pipe is connected to a sewage pipe, and an industrial water outlet valve is provided between the industrial production equipment and the industrial water drain pipe.

[0016] Preferably, a storage water pipe is provided on the tap water outlet of the warm water tank, a storage main valve is provided on the storage water pipe, a plurality of bottom water temporary storage tanks are connected to the storage water pipe, and a storage auxiliary valve is provided between the bottom water temporary storage tank and the storage water pipe.

[0017] The present invention connects a plurality of soft water inlet pipes to a water reservoir to cool down a plurality of equipment to be cooled, and then recycles the water into a circulating water pool through a soft water outlet pipe. After continuous cooling by a warm water tank and a cooling tower, the cooling water is reduced to room temperature and then discharged into the water reservoir for reuse, which not only improves the utilization rate of cooling water and avoids energy waste caused by direct discharge of cooling water, but also avoids the pollution of rivers and the environment caused by direct discharge of high-temperature cooling water. Normal-temperature tap water enters the inner cavity of the warm water tank to cool down the soft water in the warm water tank. The temperature of the used tap water in the warm water tank reaches more than 40 degrees Celsius after the temperature of the soft water is neutralized. A domestic water outlet pipe, a domestic water branch pipe and a domestic water return pipe are arranged on the warm water tank, and the tap water in the warm water tank can be used for domestic purposes, such as showering and floor heating; after being heated by a hot water tank, the water can be transported to industrial production equipment through a hot water circulation pipe and an industrial water branch pipe for secondary utilization. Since the temperature of the tap water in the warm water tank has reached more than 40 degrees Celsius, the energy consumption of heating the tap water in the hot water tank is reduced; the tap water can also be stored in a pot bottom water temporary storage tank for next use; the present invention has the advantages of simple structure, reasonable design, low energy loss, high utilization rate of soft water and tap water, high utilization rate of thermal energy, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a structural block diagram of an embodiment of the present invention;

[0019] Figure 2 It is a structural block diagram of the soft water internal circulation system of the present invention;

[0020] Figure 3 It is a structural block diagram of the tap water external circulation system of the present invention;

[0021] Figure 4 It is a schematic diagram of the overall structure of the warm water tank of the present invention;

[0022] Figure 5 This is a front view of the warm water tank of the present invention;

[0023] Figure 6 The present invention Figure 5 A magnified image of point A;

[0024] Figure 7 It is a side view of the warm water tank of the present invention;

[0025] Figure 8 is a side view of the first array tube group of the present invention;

[0026] Fig. 9 It is a schematic diagram of the overall structure of the cooling tower of the present invention.

[0027] In the figure: 1. warm water tank; 11. box body; 111. water inlet; 112. water outlet; 113. first temperature sensor; 114. first pressure sensor; 12. first array tube group; 121. first transition chamber; 122. cooling pipe; 13. soft water inlet pipe; 131. first water inlet chamber; 14. soft water outlet pipe; 141. first water outlet chamber; 15. support frame; 16. water inlet; 161. water inlet cover; 162. pin shaft; 163. locking sleeve; 164. locking block; 165. adjusting bolt; 166. sealing ring; 2. soft water internal circulation system; 21. water reservoir; 211. water supply pipe; 212. water outlet pipe; 213. first flow sensor; 214. second pressure sensor; 21 5. First water inlet valve; 216. Water outlet pump; 217. First non-return valve; 218. Third pressure sensor; 22. Equipment to be cooled; 221. Soft water inlet pipe; 222. Soft water outlet pipe; 223. Soft water inlet; 224. Soft water outlet; 23. Circulating water pool; 231. Circulating pipeline; 232. Circulating pump; 233. Second non-return valve; 234. Fourth pressure sensor; 235. Second water inlet valve; 24. Recovery pipeline; 241. Second temperature sensor; 242. Automatic exhaust valve; 25. Third temperature sensor; 26. Fifth pressure sensor; 27. Transition pipeline; 271. Third water inlet valve; 3. External circulation system of tap water; 31. Tap water pipe; 311. Tap water pump; 312. Second flow sensor ; 313, the sixth pressure sensor; 314, the fourth water inlet valve; 32, the domestic water outlet pipe; 321, the domestic water pump; 322, the seventh pressure sensor; 323, the domestic water branch; 324, the domestic water valve; 33, the domestic water return pipe; 331, the spiral water pipe; 34, the hot water tank; 341, the heating water pipe; 342, the fourth temperature sensor; 343, the eighth pressure sensor; 344, the hot water inlet; 345, the heating water pump; 346, the hot water inlet valve; 347, the hot water outlet; 348, the circulating water inlet; 35, the industrial production equipment; 351, the industrial water inlet valve; 352, the industrial water drain pipe; 353, the sewage pipe; 354, the industrial water outlet valve; 36, the hot water circulating water pipe; 361, hot water outlet valve; 362, circulating water inlet valve; 363, industrial water branch pipe; 37, bottom water temporary storage tank; 371, storage water pipe; 372, storage main valve; 373, storage auxiliary valve; 4, cooling tower; 41, tower body; 411, guide vane; 412, air inlet; 413, spray pump; 414, spray pipe; 42, spray chamber; 421, spray plate; 422, spray hole; 43, cooling chamber; 44, water collecting chamber; 441, spray water inlet; 442, spray water outlet; 45, bellows; 451, fan; 46, soft water inlet; 47, soft water outlet; 48, cooling mechanism; 481, second water inlet chamber; 482, second water outlet chamber; 483, second array pipe group; 484, second transition chamber;485, cold water pipe; 49, packing layer. ; DETAILED DESCRIPTION

[0028] The technical solution of the present invention is further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0029] Example:

[0030] like Figures 1 to 9 An industrial water circulation system shown includes a warm water tank 1, a soft water internal circulation system 2, and a tap water external circulation system 3.

[0031] The warm water tank 1 comprises a box body 11, a support frame 15 is arranged on the inner wall of the box body 11, a first temperature sensor 113 and a first pressure sensor 114 for detecting the inner cavity of the box body 11 are arranged on the box body 11; a plurality of tap water inlets 111 are arranged on the top of the box body 11, and a plurality of tap water drains 112 are arranged on the bottom of the box body 11; a water inlet 16 for filling tap water is arranged on the top of the box body 11, and a water inlet cover 161 is arranged on the water inlet 16. The outer wall of the box 11 is hinged with a pin 162, a locking sleeve 163 is sleeved on the pin 162, a locking block 164 is provided on the locking sleeve 163 and abuts against the outer ring of the water filling cover 161, and an adjusting bolt 165 for adjusting the locking sleeve 163 is also provided on the pin 162. The lower surface of the water filling cover 161 is also provided with a sealing ring 166 abutting against the upper surface of the water filling port 16; the bottom of the inner cavity of the box 11 is provided with a plurality of first array tube groups 12, and the first array tube groups 12 on both sides of the inner bottom of the box 11 are provided with a plurality of first array tube groups 12 on both sides of the inner bottom of the box 11. 2 is provided with a soft water injection pipe 13 and a soft water drainage pipe 14 at one end thereof, the soft water injection pipe 13 and the soft water drainage pipe 14 both pass through the box body 11 and extend to the outside of the box body 11, a first water inlet cavity 131 and a first water outlet cavity 141 are provided between the soft water injection pipe 13 and the soft water drainage pipe 14 and the first array tube group 12, respectively, two adjacent first array tube groups 12 are connected by a first transition cavity 121, the first transition cavity 121 is staggeredly arranged on both sides of the first array tube group 12, the soft water The water injection pipe 13 and the soft water drainage pipe 14 are both arranged on the same side of the first array tube group 12, and the first water inlet chamber 131, the first water outlet chamber 141, and the first transition chamber 121 are all fixed on a support frame 15 located at the inner bottom of the box body 11; the first array tube group 12 is composed of nine rows and ten columns of cooling tubes 122, and there is a gap between two adjacent cooling tubes 122. The cooling tubes 122 in the same column of the first array tube group 12 are arranged in an interlaced manner, and the cooling tubes 122 are straight tube structures or wave tube structures.

[0032] The soft water internal circulation system 2 comprises a water reservoir 21, a device to be cooled 22, and a circulating water pool 23; the water reservoir 21 is provided with a water supply pipe 211 connected to a soft water source, and the water supply pipe 211 is provided with a first flow sensor 213, a second pressure sensor 214, and a first water inlet valve 215; a water outlet pipe 212 is provided at the bottom of the water reservoir 21, and a water outlet pump 216 is provided at one end of the water outlet pipe 212 close to the water reservoir 21, and a plurality of soft water inlet pipes 221 for connecting the device to be cooled 22 are connected to one end of the water outlet pipe 212 away from the water reservoir 21, and each of the soft water inlet pipes 22 1 are connected to a plurality of equipment to be cooled 22, and a plurality of the equipment to be cooled 22 are provided with a soft water inlet 223 connected to a soft water inlet pipe 221, and a first non-return valve 217 and a third pressure sensor 218 are provided between the soft water inlet pipe 221 and the outlet pump 216 of the outlet pipe 212; a plurality of soft water outlet pipes 222 corresponding to the soft water inlet pipe 221 are provided on the circulating water pool 23, and a plurality of the equipment to be cooled 22 on the same soft water inlet pipe 221 are provided with a soft water outlet 224 connected to the soft water outlet pipe 222 corresponding to the soft water inlet pipe 221; A circulation pipe 231 is provided at the bottom of the circulation pool 23. The end of the circulation pipe 231 away from the circulation pool 23 is connected to the soft water injection pipe 13 of the warm water tank 1. The end of the circulation pipe 231 close to the circulation pool 23 is provided with a circulation pump 232. The circulation pipe 231 is provided with a second one-way valve 233 and a fourth pressure sensor 234 between the warm water tank 1 and the circulation pump 232. The circulation pipe 231 is provided with a second water inlet valve 235 at the soft water injection pipe 13 close to the warm water tank 1. The circulation pipe 231 is provided with a recovery pipe 236 on the side of the second water inlet valve 235 close to the circulation pool 23. 4 is connected to one end of the warm water tank 1, and a third water inlet valve 271 is arranged on the transition pipe 27; the soft water drain pipe 14 of the warm water tank 1 is connected to the water reservoir 21 through a recovery pipe 24, and a plurality of cooling towers 4 are arranged in sequence on the recovery pipe 24 between the warm water tank 1 and the water reservoir 21, a second temperature sensor 241 is arranged between two adjacent cooling towers 4, and an automatic exhaust valve 242 is arranged on the recovery pipe 24 between the cooling tower 4 and the water reservoir 21; the water reservoir 21, the circulating water tank 23, and the cooling tower 4 are all provided with a third temperature sensor 25 and a fifth pressure sensor 26.

[0033] The cooling tower 4 comprises a tower body 41, wherein a spray chamber 42, a cooling chamber 43, and a water collecting chamber 44 are sequentially arranged inside the tower body 41 from top to bottom. A plurality of wind boxes 45 whose inner chambers are connected to the spray chamber 42 are also arranged on the upper side of the tower body 41, and a fan 451 is arranged in each of the wind boxes 45; a soft water inlet 46 and a soft water outlet 47 are arranged on the side wall of the tower body 41 of the cooling chamber 43, wherein the soft water inlet 46 is located below the soft water outlet 47, and the cooling chamber 43 is provided with a soft water inlet 46 and a soft water outlet 47. A cooling mechanism 48 is provided between the water outlets 47, and the cooling mechanism 48 includes a second water inlet chamber 481, a second water outlet chamber 482, and a plurality of layers of second array tube groups 483 arranged in parallel with each other. The second water inlet chamber 481 is provided on the soft water inlet 46 and connected to one end of the second array tube group 483 of the bottom layer, the second water outlet chamber 482 is provided on the soft water outlet 47 and connected to one end of the second array tube group 483 of the top layer, and the second adjacent layers of the second array tube groups 483 are connected by a second through hole. The tower body 41 is connected to the cooling chamber 43, the second array tube group 483 includes a plurality of cold water pipes 485 arranged in parallel with each other, and there is a gap between two adjacent cold water pipes 485; the bottom surface of the spray chamber 42 is provided with a spray plate 421, and a plurality of spray holes 422 are evenly arranged on the spray plate 421, and the spray water in the spray chamber 42 is sprayed to the surface of the cooling mechanism 48 of the cooling chamber 43 through the spray holes 422; the tower body 41 is provided with a packing layer 49 between the cooling chamber 43 and the water collecting chamber 44, and the packing layer 49 is provided ... A filler is provided in the layer 49, and a plurality of guide vanes 411 are provided on the side wall of the tower body 41 between the filler layer 49 and the water collecting chamber 44, and an air inlet 412 is formed between two adjacent guide vanes 411; a spray pump 413 is provided on the outside of the water collecting chamber 44 of the tower body 41, and a spray pipe 414 is provided on the spray pump 413, and both ends of the spray pipe 414 are respectively connected to the water collecting chamber 44 and the spray chamber 42; a spray water inlet 441 and a spray water outlet 442 are provided on the side wall of the water collecting chamber 44 of the tower body 41.

[0034] The tap water external circulation system 3 includes a tap water pipe 31, a domestic water outlet pipe 32, a domestic water return pipe 33, a hot water tank 34, and industrial production equipment 35; the tap water pipe 31 is connected to the tap water inlet 111 at the top of the warm water tank 1, and the tap water enters the inner cavity of the warm water tank 1 through the tap water pipe 31. The tap water pipe 31 is provided with a tap water pump 311. The tap water pipe 31 is provided with a second flow sensor 312, a sixth pressure sensor 313, and a fourth water inlet valve 314 between the tap water pump 311 and the warm water tank 1; the domestic water outlet pipe 32 is connected to the hot water tank 1; the tap water inlet pipe 31 is connected to the hot water tank 1; the tap water inlet ... The tap water drain outlet 112 at the bottom of the warm water tank 1 is connected, and a domestic water pump 321 and a seventh pressure sensor 322 are provided on the domestic water outlet pipe 32. A plurality of domestic water manifolds 323 are arranged side by side on the domestic water outlet pipe 32, and a domestic water valve 324 is provided on the domestic water manifold 323; the domestic water return pipe 33 is connected to the tap water inlet 111 at the top of the warm water tank 1, and the end of the domestic water return pipe 33 away from the warm water tank 1 is connected to the end of the domestic water outlet pipe 32 away from the warm water tank 1 through a plurality of spiral water pipes 331.

[0035] The warm water tank 1 is connected to the hot water tank 34 through a heating water pipe 341, a hot water circulation water pipe 36 is provided on the hot water tank 34, the industrial production equipment 35 is connected to the hot water tank 34 through the hot water circulation water pipe 36, a fourth temperature sensor 342 is provided on the top of the hot water tank 34, and an eighth pressure sensor 343 is provided on the bottom of the hot water tank 34; a hot water inlet 344 is provided on the top of the hot water tank 34, and the two ends of the heating water pipe 341 are respectively connected to the hot water inlet 344 of the hot water tank 34 and the tap water outlet 112 of the warm water tank 1, a heating water pump 345 is provided on the heating water pipe 341, and a hot water inlet valve 346 is provided between the heating water pump 345 and the hot water tank 34; a hot water outlet 347 is provided at the bottom of the hot water tank 34, and a circulation water pipe 341 is provided on the top of the hot water tank 34. The hot water circulation pipe 36 has a circulating water inlet 348, and both ends of the hot water circulation pipe 36 are respectively connected to the hot water outlet 347 and the circulating water inlet 348. The hot water circulation pipe 36 has a hot water outlet valve 361 at one end close to the hot water outlet 347, and a circulating water inlet valve 362 at one end close to the circulating water inlet 348. The hot water circulation pipe 36 has a plurality of industrial water branches 363, and the industrial water branches 363 are connected to the industrial production equipment 35. An industrial water inlet valve 351 is provided between the industrial production equipment 35 and the industrial water branches 363. The industrial production equipment 35 is also provided with an industrial water drain pipe 352, and the industrial water drain pipe 352 is connected to the sewage pipe 353. An industrial water outlet valve 354 is provided between the industrial production equipment 35 and the industrial water drain pipe 352.

[0036] A storage water pipe 371 is provided on the tap water outlet 112 of the warm water tank 1 , and a storage main valve 372 is provided on the storage water pipe 371 . A plurality of bottom water temporary storage tanks 37 are connected to the storage water pipe 371 , and a storage auxiliary valve 373 is provided between the bottom water temporary storage tank 37 and the storage water pipe 371 .

[0037] The above-described embodiment is only a preferred solution of the present invention and does not limit the present invention in any form. There are other variations and modifications without exceeding the technical solution described in the claims.

Claims

1. An industrial water circulation system, characterized in that: It comprises a warm water tank (1), a soft water internal circulation system (2), and a tap water external circulation system (3); The warm water tank (1) comprises a box body (11), the top of the box body (11) is provided with a plurality of tap water injection ports (111), and the bottom of the box body (11) is provided with a plurality of tap water drainage ports (112); a plurality of first array tube groups (12) are provided at the bottom of the inner cavity of the box body (11), and soft water injection pipes (13) and soft water drainage pipes (14) are provided at one end of each of the first array tube groups (12) on both sides of the inner bottom of the box body (11), respectively; the soft water injection pipes (13) and soft water drainage pipes (14) both pass through the box body (11) and extend to the outside of the box body (11); The soft water internal circulation system (2) comprises a water reservoir (21), equipment to be cooled (22), and a circulating water pool (23); the water reservoir (21) is provided with a water supply pipe (211) connected to a soft water source; the bottom of the water reservoir (21) is provided with a water outlet pipe (212); one end of the water outlet pipe (212) away from the water reservoir (21) is connected to a plurality of soft water inlet pipes (221) for connecting to the equipment to be cooled (22); the circulating water pool (23) is provided with a plurality of soft water outlet pipes (222) corresponding to the soft water inlet pipes (221); the same soft water inlet pipe (2 The equipment to be cooled (22) on the heating tank (21) is connected to the soft water outlet pipe (222) corresponding to the soft water inlet pipe (221); a circulation pipe (231) is provided at the bottom of the circulation pool (23); the end of the circulation pipe (231) away from the circulation pool (23) is connected to the soft water injection pipe (13) of the warm water tank (1); the soft water discharge pipe (14) of the warm water tank (1) is connected to the water reservoir (21) through a recovery pipe (24); the recovery pipe (24) is provided with a plurality of cooling towers (4) in sequence between the warm water tank (1) and the water reservoir (21); The tap water external circulation system (3) comprises a tap water pipe (31), a domestic water outlet pipe (32), a domestic water return pipe (33), a hot water tank (34), and industrial production equipment (35); the tap water pipe (31) is connected to a tap water inlet (111) at the top of the warm water tank (1), the domestic water outlet pipe (32) is connected to a tap water drain outlet (112) at the bottom of the warm water tank (1), and the domestic water return pipe (33) is connected to a hot water tank ( 1), the domestic water return pipe (33) is connected to the end of the domestic water outlet pipe (32) away from the warm water tank (1); the warm water tank (1) is connected to the hot water tank (34) via a heating water pipe (341); the hot water tank (34) is provided with a hot water circulation pipe (36); the industrial production equipment (35) is connected to the hot water tank (34) via the hot water circulation pipe (36).

2. The industrial water circulation system according to claim 1, characterized in that: A support frame (15) is provided on the inner wall of the box body (11); a first temperature sensor (113) and a first pressure sensor (114) for detecting the inner cavity of the box body (11) are provided on the box body (11); a water inlet (16) for filling tap water is provided on the top of the box body (11); a water inlet (16) is provided on the water inlet (16); a pin shaft (162) is hingedly connected to the outer wall of the water inlet (16); a locking sleeve (163) is sleeved on the pin shaft (162); a locking block (164) abutting against the outer ring of the water inlet cover (161) is provided on the locking sleeve (163); an adjusting bolt (165) for adjusting the locking sleeve (163) is also provided on the pin shaft (162); and a sealing ring (166) abutting against the upper surface of the water inlet (16) is also provided on the lower surface of the water inlet (16).

3. The industrial water circulation system according to claim 2, characterized in that: A first water inlet cavity (131) and a first water outlet cavity (141) are respectively provided between the soft water injection pipe (13), the soft water drainage pipe (14) and the first array tube group (12); two adjacent first array tube groups (12) are connected via a first transition cavity (121); the first transition cavity (121) is staggeredly arranged on both sides of the first array tube group (12); the soft water injection pipe (13) and the soft water drainage pipe (14) are both arranged on the same side of the first array tube group (12); The first water inlet chamber (131), the first water outlet chamber (141), and the first transition chamber (121) are all fixed on a support frame (15) located at the bottom of the inner side of the box body (11); the first array tube group (12) is composed of nine rows and ten columns of cooling tubes (122), a gap exists between two adjacent cooling tubes (122), the cooling tubes (122) located in the same column of the first array tube group (12) are arranged in a staggered manner, and the cooling tubes (122) are of a straight tube structure or a wave tube structure.

4. The industrial water circulation system according to claim 1, characterized in that: The water supply pipe (211) is provided with a first flow sensor (213), a second pressure sensor (214), and a first water inlet valve (215); the outlet pipe (212) is provided with a water outlet pump (216) at one end close to the water reservoir (21); each of the soft water inlet pipes (221) is connected to a plurality of devices to be cooled (22); each of the plurality of devices to be cooled (222) is provided with a soft water inlet (223) connected to the soft water inlet pipe (221); the outlet pipe (212) is provided with a first check valve (217), a third pressure sensor (214), and a first water outlet pump (216) between the soft water inlet pipe (221) and the outlet pump (216); (218); a plurality of the cooling devices (22) on the same soft water inlet pipe (221) are provided with soft water outlets (224) connected to the soft water outlet pipe (222) corresponding to the soft water inlet pipe (221); a circulation pump (232) is provided at one end of the circulation pipe (231) close to the circulation pool (23); a second one-way valve (233) and a fourth pressure sensor (234) are provided on the circulation pipe (231) between the warm water tank (1) and the circulation pump (232); and a second water inlet valve (235) is provided on the soft water injection pipe (13) of the circulation pipe (231) close to the warm water tank (1).

5. The industrial water circulation system according to claim 1, characterized in that: The water storage tank (21), the circulating water tank (23), and the cooling tower (4) are all provided with a third temperature sensor (25) and a fifth pressure sensor (26); a second temperature sensor (241) is provided between two adjacent cooling towers (4); the recovery pipe (24) is provided with an automatic exhaust valve (242) between the cooling tower (4) and the water storage tank (21); the circulation pipe (231) is provided with a transition pipe (27) on the side of the second water inlet valve (235) close to the circulating water tank (23) and connected to an end of the recovery pipe (24) close to the warm water tank (1); and the transition pipe (27) is provided with a third water inlet valve (271).

6. The industrial water circulation system according to claim 1, characterized in that: The cooling tower (4) comprises a tower body (41), wherein a spray chamber (42), a cooling chamber (43), and a water collecting chamber (44) are sequentially arranged inside the tower body (41) from top to bottom. The upper side of the tower body (41) is also provided with a plurality of wind boxes (45) whose inner chambers are connected to the spray chamber (42), and a fan (451) is arranged in each of the wind boxes (45); the cooling chamber (43) is provided with a soft water inlet (46) and a soft water outlet (47) on the side wall of the tower body (41), wherein the soft water inlet (46) is located below the soft water outlet (47); the cooling chamber (43) is provided with a cooling mechanism (48) between the soft water inlet (46) and the soft water outlet (47); the bottom surface of the spray chamber (42) is provided with a spray plate (421), wherein the spray plate (421) is evenly provided with a plurality of spray holes (422); 2) is sprayed onto the surface of the cooling mechanism (48) of the cooling chamber (43) through the spray hole (422); the tower body (41) is provided with a packing layer (49) between the cooling chamber (43) and the water collecting chamber (44), the packing layer (49) is provided with packing, the tower body (41) is provided with a plurality of guide vanes (411) on the side wall between the packing layer (49) and the water collecting chamber (44), and an air inlet (412) is formed between two adjacent guide vanes (411); the tower body (41) is provided with a spray pump (413) on the outside of the water collecting chamber (44), the spray pump (413) is provided with a spray pipe (414), and the two ends of the spray pipe (414) are respectively connected to the water collecting chamber (44) and the spray chamber (42); the tower body (41) is provided with a spray water inlet (441) and a spray water outlet (442) on the side wall of the water collecting chamber (44).

7. The industrial water circulation system according to claim 6, characterized in that: The cooling mechanism (48) comprises a second water inlet chamber (481), a second water outlet chamber (482), and a plurality of layers of second array tube groups (483) arranged in parallel with each other. The second water inlet chamber (481) is arranged on the soft water inlet (46) and connected to one end of the second array tube group (483) of the lowest layer. The second water outlet chamber (482) is arranged on the soft water outlet (47) and connected to one end of the second array tube group (483) of the highest layer. Two adjacent layers of the second array tube groups (483) are connected via a second transition chamber (484). The second array tube group (483) comprises a plurality of cold water pipes (485) arranged in parallel with each other, and a gap exists between two adjacent cold water pipes (485).

8. The industrial water circulation system according to claim 1, characterized in that: The tap water enters the inner cavity of the warm water tank (1) through a tap water pipe (31). A tap water pump (311) is provided on the tap water pipe (31). A second flow sensor (312), a sixth pressure sensor (313), and a fourth water inlet valve (314) are provided on the tap water pipe (31) between the tap water pump (311) and the warm water tank (1). A domestic water pump (321) and a seventh pressure sensor (322) are provided on the domestic water outlet pipe (32). A plurality of domestic water manifolds (323) are arranged side by side on the domestic water outlet pipe (32). A domestic water valve (324) is provided on the domestic water manifold (323). An end of the domestic water return pipe (33) away from the warm water tank (1) is connected to an end of the domestic water outlet pipe (32) away from the warm water tank (1) via a plurality of spiral water pipes (331).

9. The industrial water circulation system according to claim 1, characterized in that: A fourth temperature sensor (342) is provided at the top of the hot water tank (34), and an eighth pressure sensor (343) is provided at the bottom of the hot water tank (34); a hot water inlet (344) is provided at the top of the hot water tank (34), and the two ends of the heating water pipe (341) are respectively connected to the hot water inlet (344) of the hot water tank (34) and the tap water outlet (112) of the warm water tank (1); a heating water pump (345) is provided on the heating water pipe (341), and a hot water inlet valve (346) is provided on the heating water pipe (341) between the heating water pump (345) and the hot water tank (34); a hot water outlet (347) is provided at the bottom of the hot water tank (34), and a circulating water inlet (348) is also provided at the top of the hot water tank (34), and the two ends of the hot water circulating water pipe (36) are respectively connected to the hot water outlet (347) and the circulating water outlet (112). The hot water circulation pipe (36) is connected to an industrial production equipment (35), a hot water outlet valve (361) is provided at one end of the hot water circulation pipe (36) close to the hot water outlet (347), a circulating water inlet valve (362) is provided at one end of the hot water circulation pipe (36) close to the circulating water inlet (348), a plurality of industrial water branch pipes (363) are provided on the hot water circulation pipe (36), the industrial water branch pipes (363) are connected to the industrial production equipment (35), an industrial water inlet valve (351) is provided between the industrial production equipment (35) and the industrial water branch pipes (363), an industrial water drainage pipe (352) is provided on the industrial production equipment (35), the industrial water drainage pipe (352) is connected to the sewage pipe (353), and an industrial water outlet valve (354) is provided between the industrial production equipment (35) and the industrial water drainage pipe (352).

10. The industrial water circulation system according to claim 1, characterized in that: A storage water pipe (371) is provided on the tap water outlet (112) of the warm water tank (1), a storage main valve (372) is provided on the storage water pipe (371), a plurality of bottom water temporary storage tanks (37) are connected to the storage water pipe (371), and a storage auxiliary valve (373) is provided between the bottom water temporary storage tanks (37) and the storage water pipe (371).

Images