CN211651373U - Monitoring heat exchanger debugging monitoring devices - Google Patents
Monitoring heat exchanger debugging monitoring devices Download PDFInfo
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- CN211651373U CN211651373U CN201922263150.2U CN201922263150U CN211651373U CN 211651373 U CN211651373 U CN 211651373U CN 201922263150 U CN201922263150 U CN 201922263150U CN 211651373 U CN211651373 U CN 211651373U
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Abstract
The utility model discloses a debugging and monitoring device for monitoring a heat exchanger, which comprises a water storage tank and a cooling tower arranged on the upper part of the water storage tank; the water storage tank is provided with an opening; the cooling tower comprises a cylinder, an axial flow induced draft fan, porous fillers, a water distributor and a water distribution pipe; the lower end of the cylinder is sleeved on the opening, the axial flow induced draft fan is arranged at the top end of the cylinder, and a water distributor and porous filler are sequentially arranged in the cylinder below the axial flow induced draft fan; the water distribution pipe is arranged on the outer cylinder wall of the cylinder, the top end of the water distribution pipe penetrates through the cylinder to be communicated with the water distributor, and the bottom end of the water distribution pipe can be connected with the monitoring heat exchanger. The storage water tank can be to injecting water in the monitoring heat exchanger, and water in the monitoring heat exchanger can flow through the water distribution pipe and enter into the cooling tower in, and the cooling tower axial flow draught fan is opened the back air and is carried out reverse contact with the water that the water-locator sprayed, carries out the cooling treatment to the water that flows out from in the monitoring heat exchanger, and the water after the cooling enters into in the storage water tank again.
Description
Technical Field
The utility model relates to a heat exchanger debugging monitoring field especially relates to a monitoring heat exchanger debugging monitoring devices.
Background
In the petrochemical industry, metallurgy, power generation and other industries of China, industrial circulating cooling water is mostly adopted. At present, in order to further save energy and reduce emission and improve the utilization rate of circulating cooling water, the quality requirements on water treatment technology and reagents are higher and higher. At the same time, it is also increasingly important to enhance monitoring of water treatment. The circulating water monitoring heat exchanger well simulates an industrial field heat exchanger and is very important for measuring corrosion and scaling data of related water quality. It is suitable for heat exchangers made of various materials, such as ceramic heat exchangers, metal heat exchangers and the like.
With the implementation of Chinese petrochemical enterprise standards QSH0725.1-2017 and QSH0725.2-2017, more and more circulating water monitoring heat exchangers are used for a medium petrochemical circulating water monitoring system.
At present, the performance debugging and monitoring devices for monitoring the heat exchanger for the new standard are fewer and the similar devices in the past are simpler.
Therefore, the debugging and monitoring device for the monitoring heat exchanger has the advantages of high simulation similarity of the water quality parameters of the circulating water, convenience and flexibility in operation, high safety, high working efficiency and high automation control degree.
SUMMERY OF THE UTILITY MODEL
The utility model provides a have that circulating water quality of water parameter simulation similarity is high, convenient operation is nimble, the security is high, work efficiency is high, the high monitoring heat exchanger debugging monitoring devices of automated control process degree.
In order to achieve the above object, the utility model discloses a monitoring heat exchanger debugging monitoring devices, including the storage water tank and set up in the cooling tower of storage water tank upper portion; the water storage tank is provided with an opening; the cooling tower comprises a cylinder, an axial flow induced draft fan, porous fillers, a water distributor and a water distribution pipe; the lower end of the cylinder is sleeved on the opening, the axial flow induced draft fan is arranged at the top end of the cylinder, and a water distributor and porous filler are sequentially arranged in the cylinder below the axial flow induced draft fan; the water distribution pipe is arranged on the outer cylinder wall of the cylinder, the top end of the water distribution pipe penetrates through the cylinder to be communicated with the water distributor, and the bottom end of the water distribution pipe can be connected with the monitoring heat exchanger.
By adopting the technical scheme, the water storage tank can inject water into the monitoring heat exchanger, the water in the monitoring heat exchanger can flow into the cooling tower through the water distribution pipe, the water is distributed downwards through the water distributor in the cooling tower, and the water flow is dispersed after passing through the porous filler arranged in the barrel; because the axial flow draught fan is arranged on the upper part of the cylindrical barrel, the air is in reverse contact with the water sprayed by the water distributor after the axial flow draught fan is started, and the porous filler in the barrel disperses the spray water, so that the air is in full contact with the spray water, the water flowing out from the monitoring heat exchanger is cooled, and the cooled water enters the water storage tank.
The cooling tower also comprises a porous bearing tray, and the porous bearing tray is arranged below the porous filler and is used for bearing the porous filler; the porous filler and the porous bearing tray in the cylinder also prevent the spray water from reversely blowing out of the cylinder along with air, which is beneficial to reducing the loss of circulating water and prolonging the service life of the axial flow draught fan.
The debugging and monitoring device for the monitoring heat exchanger further comprises a water supplementing tank, the water supplementing tank is arranged at the top of the water storage tank, and a water supplementing valve is arranged between the water supplementing tank and the water storage tank and used for controlling the water supplementing tank to supplement water into the water storage tank; a first water return valve is arranged at the position, connected with the monitoring heat exchanger, of the water distribution pipe; a first regulating valve is arranged at the position of the water distribution pipe, which is positioned at the upper end of the first water return valve, and the first regulating valve is used for regulating water flow between the first water return valve and the water distributor; the lower end of the water distribution pipe is also connected with the cylinder, a second regulating valve is arranged at the position of the water distribution pipe, which is positioned at the lower end of the first water return valve, and the second regulating valve is used for regulating water flow between the first water return valve and the cylinder; the temperature of water can be regulated under the conditions of different water quantities through a first regulating valve and a second regulating valve which are arranged on the water distribution pipe; the first regulator controls the water distributor to spray water, and the second regulator controls and monitors the water amount directly entering the water storage tank from the heat exchanger.
The water storage tank is also provided with a water inlet valve and an exhaust valve, the water inlet valve is used for controlling the water storage tank to supplement water into the monitoring heat exchanger, and the exhaust valve is used for discharging the water in the water storage tank; the water storage tank is also provided with a liquid level meter, a water supplementing valve is arranged between the water storage tank and the water supplementing tank, and the water supplementing valve is used for controlling the water supplementing tank to supplement water into the water storage tank; when the water in the water storage tank falls to a certain position, the liquid level meter controls the water replenishing valve to open to replenish water into the water storage tank after sensing; and when the water is supplemented to the designated liquid level, the water supplementing valve is controlled to be closed.
The upper end surfaces of the water storage tank and the water replenishing tank are respectively provided with a first opening and a second opening, and the first opening is used for introducing air into the water storage tank so as to enable the water storage tank to be communicated with the air flow in the cooling tower; the second opening is used for supplementing water into the water supplementing tank; the first opening and the second opening can not only play a role in supplementing water into the water storage tank and the water supplementing tank, but also can be used for overhauling the water storage tank and the water supplementing tank.
And the axial flow draught fan is communicated with the exhaust pipeline.
The water temperature in the water storage tank can be controlled through the utility model, and further the water temperature entering the monitoring heat exchanger can be controlled; and the water that can come out to the monitoring heat exchanger through cooling tower and first governing valve and second governing valve carries out cooling treatment to can come the temperature of adjusting water according to the water yield.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of another angle of the present invention.
Fig. 3 is a top view of the present invention.
In the figure: 1. the device comprises a cooling tower 1-1, an axial flow draught fan 1-2, a water distribution pipe 1-3, a first water return valve 1-4, a first circulating valve 1-5, a second circulating valve 1-6, a water distributor 1-7, a cylinder 1-8, porous filler 1-9, a bearing tray with holes 2, a water replenishing tank 2-1, a water replenishing tank body 2-2, a second opening 2-3, a water replenishing tank emptying valve 3, a water storage tank 3-1, a water storage tank body 3-2, a liquid level meter 3-3, a first opening 4, a water replenishing valve 5, a water inlet valve 6 and an emptying valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The utility model discloses a monitoring heat exchanger debugging monitoring devices, include: a water storage tank 3 and a cooling tower 1 arranged at the upper part of the water storage tank 3; the water storage tank 3 is provided with an opening; the cooling tower 1 comprises a barrel 1-7, an axial flow induced draft fan 1-1, porous fillers 1-8, a water distributor 1-7 and a water distribution pipe 1-2; the lower end of the cylinder body 1-7 is sleeved on the open hole, the axial flow draught fan 1-1 is arranged at the top end of the cylinder body 1-7, and a water distributor 1-7 and a porous filler 1-8 are sequentially arranged in the cylinder body 1-7 below the axial flow draught fan 1-1; the water distribution pipe 1-2 is arranged on the outer cylinder wall of the cylinder 1-7, the top end of the water distribution pipe penetrates through the cylinder 1-7 to be communicated with the water distributor 1-7, and the bottom end of the water distribution pipe can be connected with a monitoring heat exchanger.
By adopting the technical scheme, the water storage tank 3 can inject water into the monitoring heat exchanger, the water in the monitoring heat exchanger can flow into the cooling tower 1 through the water distribution pipe 1-2 and is distributed downwards through the water distributor 1-7 in the cooling tower 1, and the water flow is dispersed after passing through the porous filler 1-8 arranged in the barrel 1-7; because the axial flow draught fan 1-1 is arranged at the upper part of the cylinder 1-7, the air reversely contacts with the water sprayed by the water distributor 1-7 after the axial flow draught fan 1-1 is started, and the porous filler 1-8 in the cylinder 1-7 disperses the sprayed water, which is beneficial to the full contact of the air and the sprayed water, the water flowing out from the monitoring heat exchanger is cooled, and the cooled water enters the water storage tank 3.
The cooling tower 1 further comprises bearing trays with holes 1-9, and the bearing trays with holes 1-9 are arranged below the porous fillers 1-8 and used for bearing the porous fillers 1-8; the porous filler 1-8 and the bearing tray 1-9 with holes in the cylinder 1-7 also prevent the spray water from reversely blowing out of the cylinder 1-7 along with air, which is beneficial to reducing the loss of circulating water and prolonging the service life of the axial flow draught fan 1-1, and the porous filler can be a pall ring or other materials to disperse water flow.
The debugging and monitoring device for the monitoring heat exchanger further comprises a water supplementing tank 2, wherein the water supplementing tank 2 is arranged at the top of the water storage tank 3, and a water supplementing valve 4 is arranged between the water supplementing tank 2 and the water storage tank 3 and used for controlling the water supplementing tank 2 to supplement water into the water storage tank 3; an emptying valve 6 of the water replenishing tank 2 is arranged on the water replenishing tank 2; a first water return valve 1-3 is arranged at the position, connected with the monitoring heat exchanger, of the water distribution pipe 1-2; a first regulating valve is arranged at the position of the water distribution pipe 1-2, which is positioned at the upper end of the first water return valve 1-3, and is used for regulating water flow between the first water return valve 1-3 and the water distributor 1-7; the lower end of the water distribution pipe 1-2 is also connected with the cylinder 1-7, a second regulating valve is arranged at the position of the water distribution pipe 1-2, which is positioned at the lower end of the first water return valve 1-3, and the second regulating valve is used for regulating the water flow between the first water return valve 1-3 and the cylinder 1-7; the temperature of water can be adjusted under the conditions of different water quantities through a first adjusting valve and a second adjusting valve which are arranged on the water distribution pipe 1-2; the first regulating valve controls the amount of water sprayed by the water distributors 1 to 7, and the second regulating valve controls and monitors the amount of water directly entering the water storage tank 3 from the heat exchanger.
The water storage tank 3 is also provided with a water inlet valve 5 and an exhaust valve 6, the water inlet valve 5 is used for controlling the water storage tank 3 to supplement water into the monitoring heat exchanger, and the exhaust valve 6 is used for discharging water in the water storage tank 3; a liquid level meter 3-2 is further arranged on the water storage tank 3, a water supplementing valve 4 is arranged between the water storage tank 3 and the water supplementing tank 2, and the water supplementing valve 4 is used for controlling the water supplementing tank 2 to supplement water into the water storage tank 3; when the water in the water storage tank 3 falls to a certain position, the liquid level meter 3-2 controls the water replenishing valve 4 to open to replenish water into the water storage tank 3 after sensing; when the water is supplemented to the designated liquid level, the water supplementing valve 4 is controlled to be closed; the water replenishing valve 4 can be an automatic regulating valve or a manual valve.
The upper end surfaces of the water storage tank 3 and the water replenishing tank 2 are respectively provided with a first opening 3-3 and a second opening 2-2, and the first opening 3-3 is used for introducing air into the water storage tank 3 so as to enable the water storage tank 3 to be communicated with the air flow in the cooling tower 1; the second opening 2-2 is used for supplementing water into the water supplementing tank 2; the first opening 3-3 and the second opening 2-2 not only have the function of supplementing water into the water storage tank 3 and the water supplementing tank 2, but also can be used for overhauling the water storage tank 3 and the water supplementing tank 2.
The debugging and detecting device for the monitoring heat exchanger further comprises a circulating pump, and the circulating pump is used for controlling the flow of water flow between the water storage tank, the monitoring heat exchanger and the cooling tower.
And the axial flow draught fan 1-1 is communicated with the exhaust pipeline.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a monitoring heat exchanger debugging monitoring devices which characterized in that includes: the cooling tower is arranged at the upper part of the water storage tank; the water storage tank is provided with an opening; the cooling tower comprises a cylinder, an axial flow induced draft fan, porous fillers, a water distributor and a water distribution pipe; the lower end of the cylinder is sleeved on the opening, the axial flow induced draft fan is arranged at the top end of the cylinder, and a water distributor and porous filler are sequentially arranged in the cylinder below the axial flow induced draft fan; the water distribution pipe is arranged on the outer cylinder wall of the cylinder, the top end of the water distribution pipe penetrates through the cylinder to be communicated with the water distributor, and the bottom end of the water distribution pipe can be connected with the monitoring heat exchanger.
2. The device for monitoring debugging and monitoring of a heat exchanger according to claim 1, wherein: the cooling tower further comprises a bearing tray with holes, and the bearing tray with holes is arranged below the porous filler and used for bearing the porous filler.
3. The device for monitoring debugging and monitoring of a heat exchanger according to claim 1, wherein: the monitoring device for debugging and monitoring the heat exchanger further comprises a water replenishing tank, wherein the water replenishing tank is arranged at the top of the water storage tank, and a water replenishing valve is arranged between the water replenishing tank and the water storage tank and used for controlling the water replenishing tank to replenish water into the water storage tank.
4. The device for monitoring debugging and monitoring of a heat exchanger according to claim 1, wherein: and a first water return valve is arranged at the position, connected with the monitoring heat exchanger, on the water distribution pipe.
5. The device for monitoring commissioning monitoring of a heat exchanger of claim 4, wherein: the water distribution pipe is provided with a first regulating valve at the upper end of the first water return valve, and the first regulating valve is used for regulating water flow between the first water return valve and the water distributor.
6. The device for monitoring commissioning monitoring of a heat exchanger of claim 5, wherein: the lower end of the water distribution pipe is further connected with the cylinder, a second regulating valve is arranged at the position, located at the lower end of the first water return valve, of the water distribution pipe, and the second regulating valve is used for regulating water flow between the first water return valve and the cylinder.
7. The device for monitoring debugging and monitoring of a heat exchanger of claim 3, wherein: the water storage tank is also provided with a water inlet valve and an exhaust valve, the water inlet valve is used for controlling the water storage tank to supplement water into the monitoring heat exchanger, and the exhaust valve is used for discharging the water in the water storage tank; the water storage tank is also provided with a liquid level meter.
8. The device for monitoring commissioning monitoring of a heat exchanger of claim 7, wherein: and a water replenishing valve is arranged between the water storage tank and the water replenishing tank and is used for controlling the water replenishing tank to replenish water into the water storage tank.
9. The device for monitoring commissioning monitoring of a heat exchanger of claim 8, wherein: the upper end surfaces of the water storage tank and the water replenishing tank are respectively provided with a first opening and a second opening, and the first opening is used for introducing air into the water storage tank so as to enable the water storage tank to be communicated with the air flow in the cooling tower; the second opening is used for supplementing water to the water supplementing tank.
10. The device for monitoring debugging and monitoring of a heat exchanger according to claim 1, wherein: and the axial flow draught fan is communicated with the exhaust pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922263150.2U CN211651373U (en) | 2019-12-16 | 2019-12-16 | Monitoring heat exchanger debugging monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922263150.2U CN211651373U (en) | 2019-12-16 | 2019-12-16 | Monitoring heat exchanger debugging monitoring devices |
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| Publication Number | Publication Date |
|---|---|
| CN211651373U true CN211651373U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922263150.2U Active CN211651373U (en) | 2019-12-16 | 2019-12-16 | Monitoring heat exchanger debugging monitoring devices |
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|---|---|
| CN (1) | CN211651373U (en) |
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- 2019-12-16 CN CN201922263150.2U patent/CN211651373U/en active Active
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