CN211595279U - Closed cooling tower extrinsic cycle and integrated water treatment facilities of inner loop - Google Patents
Closed cooling tower extrinsic cycle and integrated water treatment facilities of inner loop Download PDFInfo
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- CN211595279U CN211595279U CN201922297676.2U CN201922297676U CN211595279U CN 211595279 U CN211595279 U CN 211595279U CN 201922297676 U CN201922297676 U CN 201922297676U CN 211595279 U CN211595279 U CN 211595279U
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Abstract
The utility model relates to a closed cooling tower extrinsic cycle and inner loop synthesize water treatment facilities, including inner loop water treatment component, outer loop water treatment component and controller, inner loop water treatment component includes water quality testing subassembly and water quality control subassembly, and the inner loop liquid outlet is located to the sense terminal of water quality testing subassembly, and water quality control subassembly is connected with the inner loop inlet, and outer loop water treatment component includes sewage pump and spiral blowdown ware, is equipped with water inlet and delivery port on the spiral blowdown ware, and the water inlet and the outer loop liquid outlet of spiral blowdown ware are connected, and the delivery port of spiral blowdown ware is connected with the end of intaking of sewage pump, and the play water end and the outer loop inlet of sewage pump are connected. Compared with the prior art, the utility model discloses a spiral blowdown ware is handled to the extrinsic cycle dirt, calculates spiral blowdown ware jam degree through pressure differential, reminds to overhaul, utilizes medicament bucket and measuring pump to adjust the conductivity of internal circulation water, can solve the quality of water problem of closed cooling tower internal circulation and extrinsic cycle simultaneously.
Description
Technical Field
The utility model relates to a closed cooling tower water treatment facilities especially relates to a closed cooling tower extrinsic cycle and the comprehensive water treatment facilities of inner loop.
Background
The existing technical scheme in the market can not meet the requirements of closed cooling tower internal water circulation and tower external water circulation water treatment. Because the cooling of the closed cooling tower realizes the cooling effect by the heat exchange between the metal coil in the closed cooling tower and the water in the circulation outside the tower, the heat exchange effect of the cooling tower can be influenced by the water quality of the circulation inside the metal coil and the water quality of the circulation outside the metal coil. At present, the prior art on the market has more positions for treating the water quality of internal circulation, and the water quality of internal and external water circulation cannot be treated simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a closed cooling tower external circulation and internal circulation integrated water treatment device in order to overcome the defects of the prior art.
The purpose of the utility model can be realized through the following technical scheme:
a closed cooling tower external circulation and internal circulation integrated water treatment device, wherein the closed cooling tower comprises a cooling tower and a water collecting tray, an internal circulation inlet is arranged at the top of the cooling tower, an internal circulation outlet is arranged at the bottom of the cooling tower, an external circulation inlet is arranged at one side of the water collecting tray, an external circulation outlet is arranged at the other side of the water collecting tray, the integrated water treatment device comprises an internal circulation water treatment component, an external circulation water treatment component and a controller, the internal circulation water treatment component and the external circulation water treatment component are respectively connected with the controller, the internal circulation water treatment component comprises a water quality detection component and a water quality adjustment component, the detection end of the water quality detection component is arranged at the internal circulation outlet, the water quality adjustment component is connected with the internal circulation inlet, the external circulation water treatment component comprises a sewage pump and a spiral sewage discharger, the spiral sewage draining device is provided with a water inlet and a water outlet, the water inlet of the spiral sewage draining device is connected with the external circulation liquid outlet, the water outlet of the spiral sewage draining device is connected with the water inlet end of the sewage pump, and the water outlet end of the sewage pump is connected with the external circulation liquid inlet.
Preferably, the spiral blowdown ware including the blowdown ware main part that is the cylinder, the blowdown base that is the back taper, filter element and blowdown automatic switch valve, the bottom and the blowdown base fixed connection of blowdown ware main part, one side of blowdown ware main part seted up the water inlet, the opposite side of blowdown ware main part seted up the delivery port, filter element locate in the delivery port, blowdown automatic switch valve locate the bottom of blowdown base, blowdown automatic switch valve be connected with the controller. When the automatic dirt discharging device is used, the sewage pump is started to flush the water collecting disc, dirt and sewage after flushing are sent into the spiral dirt discharging device, the dirt and the sewage are filtered by the filtering component in the spiral dirt discharging device, the dirt is remained in the dirt discharging base, and the automatic dirt discharging switch valve is opened at regular time to discharge the dirt.
Preferably, the spiral sewage draining device further comprises two pressure sensors, sensing parts of the two pressure sensors are respectively arranged at the water inlet and the water outlet of the spiral sewage draining device, and the pressure sensors are connected with the controller. When the pressure sensor is used, the pressure sensor transmits pressure information to the controller, and after the pressure difference between the water inlet and the water outlet of the spiral sewage draining device exceeds a set value for a period of time, the controller judges that the spiral sewage draining device needs to be disassembled for maintenance.
Preferably, the filter element is a pall ring or a wire mesh woven filter.
Preferably, the water quality detection assembly comprises a pH value sensor and a conductivity sensor, sensing parts of the pH value sensor and the conductivity sensor are arranged at the inner circulation liquid outlet, and the pH value sensor and the conductivity sensor are respectively connected with the controller.
Preferably, the water quality adjusting assembly comprises a reagent barrel and a metering pump, the water inlet end of the metering pump is connected with the reagent barrel, the water outlet end of the metering pump is connected with the internal circulation liquid inlet, and the metering pump is connected with the controller.
Preferably, the water quality adjusting assembly further comprises an automatic drain valve, the automatic drain valve is connected with the internal circulation liquid outlet, and the automatic drain valve is connected with the controller. During the use, when the pH value sensor senses the acidity of the internal circulation water and is too high, the automatic drain valve is opened, a part of internal circulation water is discharged, the internal circulation water is supplemented by the cooling tower internal circulation assembly, the pH value is adjusted, when the conductivity sensor senses that the conductivity of the internal circulation water is higher than a standard value, the metering pump is opened, the chemical agent in the agent barrel is pumped into the internal circulation system, and the conductivity of the internal circulation water is treated to be lower than the standard value.
Preferably, the water quality adjusting assembly comprises two medicament barrels and two metering pumps.
Preferably, the integrated water treatment device also comprises a display for displaying the condition of the internal circulation water quality and whether the spiral sewage draining device needs to be disassembled and inspected, and the display is connected with the controller.
Compared with the prior art, the utility model has the advantages of as follows:
(1) the utility model discloses a water treatment facilities is synthesized to closed cooling tower extrinsic cycle and inner loop can solve the quality of water problem of closed cooling tower inner cycle and extrinsic cycle simultaneously, solves the too high problem of the high and conductivity of inner loop acidity, solves the problem of outer loop water scale deposit, prevents that dirt, scale deposit from leading to the heat exchange efficiency of cooling tower to reduce, improves the heat exchange efficiency of closed cooling tower, reduces the energy consumption;
(2) the utility model adopts the spiral sewage discharger to treat the external circulation dirt, prevents the equipment from being damaged by physical treatment, and is provided with the pressure sensors on the water inlet and the water outlet of the spiral sewage discharger to react the blockage degree of the spiral sewage discharger through pressure difference to remind the maintenance and prevent the spiral sewage discharger from being blocked and unusable;
(3) the utility model discloses utilize medicament bucket and measuring pump cooperation to adjust the conductivity of internal circulation system, the measuring pump can be accurate ration squeeze into the medicament, makes to adjust more accurately.
Drawings
Fig. 1 is a schematic structural diagram of the closed cooling tower external circulation and internal circulation integrated water treatment device of the present invention.
The device comprises a pressure sensor 1, a sewage automatic switch valve 2, a spiral sewage discharger 3, a sewage pump 4, a PH value sensor 5, a conductivity sensor 6, a metering pump 7, a metering pump 8, a medicament barrel 9, a controller 10, a cooling tower 11, a water collecting tray 12, an automatic drain valve, a tower external water circulation A and a tower internal water circulation B.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. Note that the following description of the embodiments is merely an example of the nature, and the present invention is not intended to limit the application or the use thereof, and the present invention is not limited to the following embodiments.
Examples
The utility model provides a water treatment facilities is synthesized to closed cooling tower extrinsic cycle and inner loop, closed cooling tower 10 include cooling tower 10 and water catch tray 11, carry out water circulation A in the tower in the cooling tower, carry out water circulation B outside the tower in the water catch tray, cooling tower 10 top is equipped with the inner loop inlet, the bottom of cooling tower 10 is equipped with the inner loop liquid outlet, water catch tray 11 one side is equipped with the outer loop inlet, the opposite side of water catch tray 11 is equipped with the outer loop liquid outlet.
As shown in fig. 1, the integrated water treatment device comprises an internal circulation water treatment component, an external circulation water treatment component, a display and a controller 9, wherein, the inner loop water treatment component includes water quality testing subassembly and water quality control subassembly, the water quality testing subassembly includes pH value sensor 5 and conductivity sensor 6, inner loop liquid outlet department is located to pH value sensor 5 and conductivity sensor 6's sensing part, the water quality control subassembly includes medicament bucket 8, measuring pump 7 and automatic water discharge valve 12, medicament bucket 8 is connected to the end of intaking of measuring pump 7, the inner loop inlet is connected to the water outlet end of measuring pump 7, automatic water discharge valve 12 is connected with the inner loop liquid outlet, pH value sensor 5, conductivity sensor 6, measuring pump 7, automatic water discharge valve 12 is connected with the controller respectively, in this embodiment, the water quality control subassembly includes two medicament buckets 8 and two measuring pumps 7.
During the use, when pH value sensor 5 senses the acidity of interior circulating water when too high, open automatic drain valve 12, discharge partly interior circulating water to supplement interior circulating water by cooling tower inner loop subassembly, adjust the pH value, when conductivity sensor 6 senses the conductivity of interior circulating water and is higher than the standard value, open the measuring pump, squeeze into interior circulating system with the chemical agent in the medicament bucket, handle the conductivity of interior circulating water to being less than the standard value.
As shown in fig. 1, the external circulation water treatment assembly comprises a sewage pump 4 and a spiral sewage drainage device 3, the spiral sewage drainage device 3 is provided with a water inlet and a water outlet, the water inlet of the spiral sewage drainage device 3 is connected with an external circulation liquid outlet, the water outlet of the spiral sewage drainage device 3 is connected with the water inlet of the sewage pump 4, the water outlet of the sewage pump 4 is connected with an external circulation liquid inlet, specifically, the spiral sewage drainage device 3 comprises a cylindrical sewage drainage device main body, an inverted-cone-shaped sewage drainage base, two pressure sensors 1, a filtering component and an automatic sewage drainage switch valve 2, the pressure sensors 1 and the automatic sewage drainage switch valve 2 are connected with a controller 9, the bottom of the sewage drainage device main body is fixedly connected with the sewage drainage base, one side of the sewage drainage device main body is provided with a water inlet, the other side of the sewage drainage device main body is provided with a water outlet, the automatic blowdown switch valve 2 is connected with the controller 9, and the water inlet and the delivery port of spiral blowdown ware 3 are located respectively to the sensing portion of two pressure sensor 1, and in this embodiment, the filter unit is pall ring or silk screen establishment filter.
During the use, pressure sensor 1 transmits pressure information for controller 9, and after the pressure differential of the water inlet of spiral blowdown ware 3 and delivery port exceeded the setting value for a period, controller 9 judged that spiral blowdown ware 3 need be unpacked apart and overhauld.
The display is used for displaying the condition of the internal circulation water quality and whether the spiral sewage draining device 3 needs to be disassembled and inspected, and is connected with the controller 9.
The above embodiments are merely examples and do not limit the scope of the present invention. These embodiments may be implemented in other various manners, and various omissions, substitutions, and changes may be made without departing from the technical spirit of the present invention.
Claims (9)
1. A closed cooling tower outer loop and inner loop integrated water treatment device, the closed cooling tower (10) comprises a cooling tower (10) and a water collection tray (11), the top of the cooling tower (10) is provided with an inner loop inlet, the bottom of the cooling tower (10) is provided with an inner loop outlet, one side of the water collection tray (11) is provided with an outer loop inlet, the other side of the water collection tray (11) is provided with an outer loop outlet, the integrated water treatment device is characterized by comprising an inner loop water treatment component, an outer loop water treatment component and a controller (9), the inner loop water treatment component and the outer loop water treatment component are respectively connected with the controller (9), the inner loop water treatment component comprises a water quality detection component and a water quality regulation component, the detection end of the water quality detection component is arranged at the inner loop outlet, the water quality adjusting assembly is connected with the inner circulation inlet, the outer circulation water treatment assembly comprises a sewage pump (4) and a spiral sewage discharger (3), the spiral sewage discharger (3) is provided with a water inlet and a water outlet, the water inlet of the spiral sewage discharger (3) is connected with the outer circulation outlet, the water outlet of the spiral sewage discharger (3) is connected with the water inlet end of the sewage pump (4), and the water outlet end of the sewage pump (4) is connected with the outer circulation inlet.
2. The closed cooling tower external circulation and internal circulation integrated water treatment device as claimed in claim 1, wherein the spiral blowdown device (3) comprises a cylindrical blowdown device main body, an inverted-cone blowdown base, a filtering component and a blowdown automatic switch valve (2), the bottom of the blowdown device main body is fixedly connected with the blowdown base, a water inlet is formed in one side of the blowdown device main body, a water outlet is formed in the other side of the blowdown device main body, the filtering component is arranged in the water outlet, the blowdown automatic switch valve (2) is arranged at the bottom of the blowdown base, and the blowdown automatic switch valve (2) is connected with the controller (9).
3. The closed cooling tower external circulation and internal circulation integrated water treatment device as claimed in claim 2, wherein the spiral sewage draining device (3) further comprises two pressure sensors (1), sensing parts of the two pressure sensors (1) are respectively arranged at a water inlet and a water outlet of the spiral sewage draining device (3), and the pressure sensors (1) are connected with the controller (9).
4. The closed cooling tower external circulation and internal circulation combined water treatment device as claimed in claim 2, wherein the filtering component is a pall ring or a wire mesh woven filter.
5. The closed cooling tower external circulation and internal circulation integrated water treatment device as claimed in claim 1, wherein the water quality detection assembly comprises a pH value sensor (5) and a conductivity sensor (6), sensing parts of the pH value sensor (5) and the conductivity sensor (6) are arranged at an internal circulation outlet, and the pH value sensor (5) and the conductivity sensor (6) are respectively connected with the controller (9).
6. The closed cooling tower external circulation and internal circulation integrated water treatment device as claimed in claim 5, wherein the water quality adjusting assembly comprises a chemical agent barrel (8) and a metering pump (7), the water inlet end of the metering pump (7) is connected with the chemical agent barrel (8), the water outlet end of the metering pump (7) is connected with the internal circulation liquid inlet, and the metering pump (7) is connected with the controller (9).
7. The closed cooling tower external circulation and internal circulation integrated water treatment device as claimed in claim 6, wherein the water quality adjusting assembly further comprises an automatic drain valve (12), the automatic drain valve (12) is connected with the internal circulation liquid outlet, and the automatic drain valve (12) is connected with the controller (9).
8. The closed cooling tower external circulation and internal circulation combined water treatment device as claimed in claim 6, wherein the water quality adjusting assembly comprises two medicament barrels (8) and two metering pumps (7).
9. The closed cooling tower external circulation and internal circulation integrated water treatment device as claimed in claim 1, further comprising a display for displaying the internal circulation water quality condition and whether the spiral blowdown device (3) needs to be disassembled and inspected, wherein the display is connected with the controller (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922297676.2U CN211595279U (en) | 2019-12-19 | 2019-12-19 | Closed cooling tower extrinsic cycle and integrated water treatment facilities of inner loop |
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| CN201922297676.2U CN211595279U (en) | 2019-12-19 | 2019-12-19 | Closed cooling tower extrinsic cycle and integrated water treatment facilities of inner loop |
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| CN211595279U true CN211595279U (en) | 2020-09-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921920A (en) * | 2019-12-19 | 2020-03-27 | 上海九瀚机电设备有限公司 | Closed cooling tower extrinsic cycle and integrated water treatment facilities of inner loop |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921920A (en) * | 2019-12-19 | 2020-03-27 | 上海九瀚机电设备有限公司 | Closed cooling tower extrinsic cycle and integrated water treatment facilities of inner loop |
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