CN114485204A - Cooling tower circulating water on-line control system - Google Patents

Cooling tower circulating water on-line control system Download PDF

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Publication number
CN114485204A
CN114485204A CN202111670683.8A CN202111670683A CN114485204A CN 114485204 A CN114485204 A CN 114485204A CN 202111670683 A CN202111670683 A CN 202111670683A CN 114485204 A CN114485204 A CN 114485204A
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CN
China
Prior art keywords
cooling tower
water
circulating water
fixedly provided
control system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111670683.8A
Other languages
Chinese (zh)
Inventor
吴伟
牛其
王茹
蒋保国
周斌
李文化
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huaibei Zhongcheng Cement Co ltd
Original Assignee
Huaibei Zhongcheng Cement Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huaibei Zhongcheng Cement Co ltd filed Critical Huaibei Zhongcheng Cement Co ltd
Priority to CN202111670683.8A priority Critical patent/CN114485204A/en
Publication of CN114485204A publication Critical patent/CN114485204A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F2025/005—Liquid collection; Liquid treatment; Liquid recirculation; Addition of make-up liquid

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The invention provides an online control system for circulating water of a cooling tower, which relates to the technical field of circulating water treatment of the cooling tower and comprises a bottom plate, wherein a support frame is fixedly arranged at the top of the bottom plate, the cooling tower is arranged at the top of the bottom plate through the support frame, a ladder stand is fixedly arranged on one side of the cooling tower, a first support is fixedly arranged on the other side of the cooling tower, a dehumidifier is fixedly arranged at the top of the first support, a second support is fixedly arranged on the front surface of the cooling tower, a water storage tank is fixedly arranged at the top of the second support, a controller is fixedly arranged on the front side of the bottom of the cooling tower and electrically connected with the cooling tower, a water inlet is fixedly arranged at the middle position of the bottom of the cooling tower, and a first water outlet pipe is fixedly arranged on one side of the bottom of the cooling tower. The invention has the characteristic of reducing the loss of circulating water in the cooling tower, and has the functions of effectively filtering impurities in the circulating water and keeping the circulating water clean.

Description

Cooling tower circulating water on-line control system
Technical Field
The invention relates to the technical field of cooling tower circulating water treatment, in particular to an online control system for cooling tower circulating water.
Background
A cooling tower is a device for reducing the temperature of water by absorbing heat from a system and discharging the heat to the atmosphere using water as a circulating coolant, and the cooling tower can absorb heat from an operating device to cool the operating device.
When the cooling tower is used, hot water and cold air generate heat exchange in the tower body, part of circulating water can become gas to be evaporated, and therefore the circulating water is reduced, and the use of the cooling tower is affected. In addition, the circulating water in the cooling tower can generate a large amount of particles due to the corrosion of the pipelines and the cooling tower iron and the scaling of the water in the circulating process, circulating water pipelines or equipment are blocked, the cleanliness of the circulating water is reduced due to the growth and the propagation of microorganisms in the circulating water, sludge is formed in the circulating water, and the cooling effect can be reduced due to the impurities and the sludge.
Disclosure of Invention
In view of the above, the present invention provides an online control system for circulating water in a cooling tower, so as to solve the problems that the circulating water in the conventional cooling tower is easy to block pipelines and breed microorganisms.
Based on the above purpose, the invention provides an online control system for circulating water of a cooling tower, which comprises a bottom plate, wherein a support frame is fixedly installed at the top of the bottom plate, the cooling tower is installed at the top of the bottom plate through the support frame, a ladder stand is fixedly installed at one side of the cooling tower, a first support is fixedly installed at the other side of the cooling tower, a dehumidifier is fixedly installed at the top of the first support, a second support is fixedly installed at the front side of the cooling tower, a water storage tank is fixedly installed at the top of the second support, a controller is fixedly installed at the front side of the bottom of the cooling tower, the controller is electrically connected with the cooling tower, a water inlet is fixedly installed at the middle position of the bottom of the cooling tower, a first water outlet pipe is fixedly installed at one side of the bottom of the cooling tower, and a control valve is arranged inside the first water outlet pipe.
As a preferable technical scheme of the invention, the front surface of the dehumidifier is fixedly provided with a drain pipe, one end of the drain pipe is communicated with the inside of the water storage tank, and one side of the front surface of the water storage tank is provided with a liquid level observation window.
As a preferred technical scheme of the present invention, a water pump is fixedly installed at one side inside the water storage tank, a water inlet pipe and a water pipe are respectively fixedly installed at two ends of the water pump, one end of the water pipe penetrates through the water storage tank and is communicated with the inside of the cooling tower, and the water pump is electrically connected with the controller.
As a preferred technical scheme of the present invention, a mounting frame is fixedly mounted on the top of the cooling tower, a gas collecting hood is fixedly mounted on the top of the mounting frame, an air inlet pipe is fixedly mounted at a middle position of the top of the gas collecting hood, one end of the air inlet pipe is communicated with the interior of the dehumidifier, and the dehumidifier is electrically connected to the controller.
As a preferred technical scheme, the top of the bottom plate is fixedly provided with the purification box, the front of the purification box is provided with the box door, one end of the first water outlet pipe is communicated with the interior of the purification box, three mounting grooves are fixedly arranged between two sides of the interior of the purification box from top to bottom, the purification box sleeve is provided with three filter screens through six mounting grooves on two sides of the interior of the purification box sleeve, and the mesh apertures of the three filter screens are sequentially reduced from top to bottom.
As a preferable technical scheme of the invention, a second water outlet pipe is fixedly arranged below one side of the purification box, a filter cartridge is arranged in the second water outlet pipe through a flange and a bolt, and a filter element is arranged in the filter cartridge.
From the above, the cooling tower circulating water online control system provided by the invention has the following beneficial effects:
1. staff's accessible controller starts dehumidifier and begins work, and the dehumidifier can inhale the higher air of humidity around the cooling tower from the gas collecting channel to take out the moisture that contains in the air, take out and make water will carry to the storage tank through the drain pipe and store in, thereby can carry out the replenishment of moisture to the cooling tower when needs, start the inside that the water pump carried the water in the storage tank to the cooling tower through the raceway, reduce the consumption of moisture to a certain extent.
2. After the circulating water is discharged from the first water outlet pipe, the circulating water enters the interior of the purification box and is subjected to primary filtration by the three filter screens, so that the influence of impurities contained in the circulating water on cooling of heat exchange equipment is avoided, the circulating water is subjected to secondary filtration by the filter cartridge after being filtered by the purification box, and fine impurities in the circulating water are removed by the filter cartridge in the filter cartridge, so that the cleanness degree of the circulating water is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of an online control system for circulating water of a cooling tower according to the present invention;
FIG. 2 is a front view of an on-line control system for circulating water of a cooling tower according to the present invention;
FIG. 3 is an enlarged schematic view of the cooling tower circulating water on-line control system at A in FIG. 2;
FIG. 4 is an enlarged schematic view of the cooling tower circulating water on-line control system at B in FIG. 2;
in the figure: 1. a base plate; 2. a water inlet; 3. a controller; 4. a purification box; 5. a first water outlet pipe; 6. A first bracket; 7. a dehumidifier; 8. a drain pipe; 9. a cooling tower; 10. an air inlet pipe; 11. a gas-collecting hood; 12. a mounting frame; 13. a water delivery pipe; 14. a water storage tank; 15. a water pump; 16. a water inlet pipe; 17. a second bracket; 18. a support frame; 19. mounting grooves; 20. a filter screen; 21. a filter cartridge; 22. a filter element; 23. And a second water outlet pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
Referring to fig. 1-4, the present invention provides a technical solution: technical scheme of cooling tower circulating water on-line control system, comprising a base plate 1, the top fixed mounting of bottom plate 1 has support frame 18, cooling tower 9 is installed through support frame 18 at 1 top of bottom plate, one side fixed mounting of cooling tower 9 has the cat ladder, the opposite side fixed mounting of cooling tower 9 has first support 6, the top fixed mounting of first support 6 has dehumidifier 7, the positive fixed mounting of cooling tower 9 has second support 17, the top fixed mounting of second support 17 has storage water tank 14, storage water tank 14 can be collected dehumidifier 7 water of taking out.
The controller 3 is fixedly installed on the front side of the bottom of the cooling tower 9, the controller 3 is electrically connected with the cooling tower 9, and the controller 3 can control the cooling tower 9.
The middle position department fixed mounting of cooling tower 9 bottom has water inlet 2, and one side fixed mounting of cooling tower 9 bottom has first outlet pipe 5, and the inside of first outlet pipe 5 is provided with the control valve, and accessible control valve opens or closes first outlet pipe 5.
The front fixed mounting of dehumidifier 7 has drain pipe 8, and the one end of drain pipe 8 and the inside intercommunication of storage water tank 14, the positive one side of storage water tank 14 are provided with the liquid level observation window, through the liquid level observation window that sets up, can be convenient for observe the inside liquid level height of storage water tank 14.
One side fixed mounting of storage water tank 14 inside has water pump 15, water pump 15's both ends respectively fixed mounting have inlet tube 16 and raceway 13, raceway 13's one end run through storage water tank 14 and with the inside intercommunication of cooling tower 9, water pump 15 and controller 3 electric connection, when needs carry out the replenishment of moisture to cooling tower 9, but starting water pump 15 carries the inside to cooling tower 9 through raceway 13 with the water in storage water tank 14, reduce the consumption of moisture to a certain extent.
The top fixed mounting of cooling tower 9 has mounting bracket 12, the top fixed mounting of mounting bracket 12 has gas collecting channel 11, the intermediate position department fixed mounting at gas collecting channel 11 top has air-supply line 10, the one end of air-supply line 10 and the inside intercommunication of dehumidifier 7, dehumidifier 7 and controller 3 electric connection, dehumidifier 7 can inhale the higher air of cooling tower 9 surrounding humidity from gas collecting channel 11 to take out the moisture that contains in the air, take out and make water will be carried to storage water tank 14 through drain pipe 8 and store.
Bottom plate 1's top fixed mounting has purifying box 4, purifying box 4's the positive chamber door that has that sets up, the inside intercommunication of 5 one end of first outlet pipe and purifying box 4, all from top to bottom fixed mounting has three mounting groove 19 between the both sides of purifying box 4 inside, purifying box 4 covers six mounting grooves 19 through inside both sides and installs three filter screen 20, three filter screen 20's mesh aperture reduces from top to bottom in proper order, after the circulating water is discharged from first outlet pipe 5, the circulating water will get into purifying box 4's inside, the circulating water will carry out once filtration through three filter screen 20, it causes the influence to heat exchange equipment's cooling to avoid containing the impurity in the circulating water.
The below fixed mounting of purifying box 4 one side has second outlet pipe 23, and cartridge filter 21 is installed through flange and bolt in the inside of second outlet pipe 23, and cartridge filter 21's inside is provided with filter core 22, and the circulating water filters the back through purifying box 4, will carry out the secondary through cartridge filter 21, and the tiny impurity of filter core 22 in the cartridge filter 21 in with the circulating water is got rid of, improves the clean degree of circulating water.
The working principle is as follows: before the cooling tower circulating water online control system is used, the controller 3, the dehumidifier 7, the cooling tower 9 and the water pump 15 are all existing electrical elements, the cooling tower circulating water online control system can be installed and used according to actual use requirements, when the cooling tower circulating water online control system is used, the water inlet 2 and the second water outlet pipe 23 can be connected with equipment needing heat exchange, and then a worker can start the cooling tower 9 through the controller 3, so that the cooling tower 9 starts to perform cooling work.
Because the moisture in the cooling tower 9 is reduced due to volatilization, the humidity in the air around the cooling tower 9 is relatively high, and further when the cooling tower 9 works, a worker can start the dehumidifier 7 through the controller to start working, the dehumidifier 7 can suck the air with high humidity around the cooling tower 9 from the air collecting hood 11 and suck out the moisture contained in the air, so that the water is conveyed to the water storage tank 14 through the drain pipe 8 to be stored, and when the moisture needs to be supplemented to the cooling tower 9, the water pump 15 is started to convey the water in the water storage tank 14 to the inside of the cooling tower 9 through the water conveying pipe 13, thereby reducing the moisture consumption to a certain extent.
After the circulating water was discharged from first outlet pipe 5, the circulating water will get into the inside of purifying box 4, and the circulating water will carry out primary filtration through three filter screen 20, avoids containing the impurity in the circulating water to cause the influence to heat exchange equipment's cooling, and the circulating water will carry out secondary filtration through cartridge filter 21 after purifying box 4 filters, and the tiny impurity of filter core 22 in the cartridge filter 21 in with the circulating water is got rid of, improves the clean degree of circulating water.
It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims (6)

1. Cooling tower circulating water on-line control system, including bottom plate (1), its characterized in that:
the top of the bottom plate (1) is fixedly provided with a support frame (18), the top of the bottom plate (1) is provided with a cooling tower (9) through the support frame (18), one side of the cooling tower (9) is fixedly provided with a ladder, the other side of the cooling tower (9) is fixedly provided with a first support (6), the top of the first support (6) is fixedly provided with a dehumidifier (7), the front of the cooling tower (9) is fixedly provided with a second support (17), the top of the second support (17) is fixedly provided with a water storage tank (14), the front side of the bottom of the cooling tower (9) is fixedly provided with a controller (3), the controller (3) is electrically connected with the cooling tower (9), the middle position of the bottom of the cooling tower (9) is fixedly provided with a water inlet (2), one side of the bottom of the cooling tower (9) is fixedly provided with a first water outlet pipe (5), and a control valve is arranged in the first water outlet pipe (5).
2. The cooling tower circulating water online control system of claim 1, characterized in that:
the front fixed mounting of dehumidifier (7) has drain pipe (8), the one end of drain pipe (8) with the inside intercommunication of storage water tank (14), the positive one side of storage water tank (14) is provided with the liquid level observation window.
3. The cooling tower circulating water online control system of claim 1, characterized in that:
one side of the inside of the water storage tank (14) is fixedly provided with a water pump (15), two ends of the water pump (15) are respectively and fixedly provided with a water inlet pipe (16) and a water delivery pipe (13), one end of the water delivery pipe (13) penetrates through the water storage tank (14) and is communicated with the inside of the cooling tower (9), and the water pump (15) is electrically connected with the controller (3).
4. The cooling tower circulating water online control system of claim 1, characterized in that:
the top fixed mounting of cooling tower (9) has mounting bracket (12), the top fixed mounting of mounting bracket (12) has gas collecting channel (11), the intermediate position department fixed mounting at gas collecting channel (11) top has air-supply line (10), the one end of air-supply line (10) with the inside intercommunication of dehumidifier (7), dehumidifier (7) with controller (3) electric connection.
5. The cooling tower circulating water online control system of claim 1, characterized in that:
the top fixed mounting of bottom plate (1) has purifying box (4), the positive chamber door that has that sets up of purifying box (4), first outlet pipe (5) one end with the inside intercommunication of purifying box (4), all from top to bottom fixed mounting has three mounting groove (19) between the both sides of purifying box (4) inside, six through inside both sides are overlapped in purifying box (4) three filter screen (20) are installed in mounting groove (19), and are three the mesh aperture of filter screen (20) reduces from top to bottom in proper order.
6. The cooling tower circulating water online control system of claim 5, wherein:
the purification box is characterized in that a second water outlet pipe (23) is fixedly mounted below one side of the purification box (4), a filter cartridge (21) is mounted inside the second water outlet pipe (23) through a flange and a bolt, and a filter element (22) is arranged inside the filter cartridge (21).
CN202111670683.8A 2021-12-31 2021-12-31 Cooling tower circulating water on-line control system Pending CN114485204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111670683.8A CN114485204A (en) 2021-12-31 2021-12-31 Cooling tower circulating water on-line control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111670683.8A CN114485204A (en) 2021-12-31 2021-12-31 Cooling tower circulating water on-line control system

Publications (1)

Publication Number Publication Date
CN114485204A true CN114485204A (en) 2022-05-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111670683.8A Pending CN114485204A (en) 2021-12-31 2021-12-31 Cooling tower circulating water on-line control system

Country Status (1)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005076936A (en) * 2003-08-29 2005-03-24 Makoto Shigeoka Circulating water precooler for cleaning tower
CN203049723U (en) * 2013-02-18 2013-07-10 吕文强 Multi-layer filter screen
CN209010292U (en) * 2018-10-31 2019-06-21 河南安立信环保科技有限公司 A kind of circulating water treatment device
CN213416503U (en) * 2020-08-13 2021-06-11 苏州宏安环境科技有限公司 Waste water filtering and sterilizing device
CN213932193U (en) * 2020-11-30 2021-08-10 武汉天浪环保技术有限公司 Recovery device for cooling tower exhaust steam

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005076936A (en) * 2003-08-29 2005-03-24 Makoto Shigeoka Circulating water precooler for cleaning tower
CN203049723U (en) * 2013-02-18 2013-07-10 吕文强 Multi-layer filter screen
CN209010292U (en) * 2018-10-31 2019-06-21 河南安立信环保科技有限公司 A kind of circulating water treatment device
CN213416503U (en) * 2020-08-13 2021-06-11 苏州宏安环境科技有限公司 Waste water filtering and sterilizing device
CN213932193U (en) * 2020-11-30 2021-08-10 武汉天浪环保技术有限公司 Recovery device for cooling tower exhaust steam

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