CN219934779U - Multi-channel automatic water supply system for water cooling tower in compound fertilizer production - Google Patents
Multi-channel automatic water supply system for water cooling tower in compound fertilizer production Download PDFInfo
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- CN219934779U CN219934779U CN202320915365.1U CN202320915365U CN219934779U CN 219934779 U CN219934779 U CN 219934779U CN 202320915365 U CN202320915365 U CN 202320915365U CN 219934779 U CN219934779 U CN 219934779U
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- water
- pipeline
- cooling tower
- electric gate
- circulating water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 239
- 238000001816 cooling Methods 0.000 title claims abstract description 68
- 150000001875 compounds Chemical class 0.000 title claims abstract description 15
- 239000003337 fertilizer Substances 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 239000002918 waste heat Substances 0.000 claims abstract description 13
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Abstract
The multi-channel automatic water supply system for the compound fertilizer production cooling tower comprises a cooling tower for cooling waste heat, wherein a first liquid level meter is arranged on the cooling tower, the cooling tower is used for supplying water through one or more of a main circulating water pipeline, a standby circulating water pipeline and a storage water pipeline, a thermometer is arranged on the main circulating water pipeline, a first electric gate is arranged at the downstream end of the thermometer on the main circulating water pipeline, a second electric gate is arranged on the standby circulating water pipeline, and a third electric gate is arranged on the storage water pipeline. Through the structure, the water supply of the cooling tower and the waste heat cooling effect are ensured.
Description
Technical Field
The utility model relates to the technical field of waste heat cooling in compound fertilizer production, in particular to a multi-channel automatic water supply system of a cooling tower in compound fertilizer production.
Background
In the process of producing the compound fertilizer, the exhausted waste heat steam needs to be cooled, so that a cooling tower needs to be used for cooling the waste heat. At present, the water supply of the water cooling tower is connected with the water supply by a main circulating water pipeline of a company, and when the main circulating water pipeline fails, the water cooling tower is deficient in water, so that the production is influenced. In addition, in the use, the temperature of the circulating water in the main circulating pipeline can be gradually increased, and particularly in summer, the temperature increase is more obvious, and when the temperature of the circulating water in the main circulating pipeline exceeds 30 ℃, the waste heat cooling effect of the cooling tower is greatly reduced. Therefore, the inventor improves the water inlet pipeline of the water cooling tower, and can ensure the waste heat cooling effect of the water cooling tower under the condition of ensuring that the water cooling tower is not broken.
Disclosure of Invention
The utility model aims to solve the technical problems that: solves the problems existing in the background technology and provides a multi-channel automatic water supply system for the compound fertilizer production cooling tower, which can ensure the water supply of the cooling tower and the waste heat cooling effect.
In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: the multi-channel automatic water supply system for the compound fertilizer production cooling tower comprises a cooling tower for cooling waste heat, wherein a first liquid level meter is arranged on the cooling tower, the cooling tower is used for supplying water through one or more of a main circulating water pipeline, a standby circulating water pipeline and a storage water pipeline, a thermometer is arranged on the main circulating water pipeline, a first electric gate is arranged at the downstream end of the thermometer on the main circulating water pipeline, a second electric gate is arranged on the standby circulating water pipeline, and a third electric gate is arranged on the storage water pipeline.
The main circulating water pipeline is further provided with a pressure gauge at the upstream end of the first electric gate.
The water storage tank is further arranged on the standby circulating water pipeline, a second liquid level meter is arranged on the water storage tank, the standby circulating water pipeline is communicated with the water inlet of the water storage tank, the water outlet of the water storage tank is connected with the water outlet pipeline, the water outlet pipeline is connected with the cooling tower for supplying water, and a fourth electric gate is arranged on the water outlet pipeline.
The water outlet pipeline is provided with a first water pump between the water outlet of the water storage tank and the fourth electric gate.
The upstream end of the water storage pipeline is connected with a water storage tank.
The water storage pipeline is provided with a second water pump between the water storage pool and the third electric gate.
The utility model has the following beneficial effects:
1. the first liquid level meter is used for detecting the liquid level in the cooling tower, the main circulating water pipeline is used as a main water supply pipeline, water can be supplied through the standby circulating water pipeline under the condition that the main circulating pipeline is insufficient in water supply, and water can be supplied through the storage water pipeline under the condition that the standby circulating water pipeline is insufficient in water supply. The thermometer is used for detecting the temperature of the circulating water in the main circulating water pipeline, when the temperature of the circulating water exceeds 30 ℃, the first electric gate is controlled to be closed, water is supplied through the standby circulating water pipeline, when the standby circulating water pipeline lacks water or is insufficient in water supply, the first liquid level meter detects that the liquid level does not rise, and the water storage pipeline is started to supply water for the cooling tower. The second electric gate is used for controlling the opening and closing of the standby circulating water pipeline, and the third electric gate is used for controlling the opening and closing of the storage water pipeline. Through the structure, the water supply of the cooling tower and the waste heat cooling effect are ensured.
Drawings
Fig. 1 is a block diagram of the structure of the present utility model.
In the figure: a cooling tower 1, a first liquid level meter 11;
a main circulation water pipeline 2, a pressure gauge 21, a thermometer 22 and a first electric gate 23;
a standby circulating water pipeline 3, a second electric gate 31, a water storage tank 32, a second liquid level meter 33, a first water pump 34, a fourth electric gate 36 and a water outlet pipeline 37;
a storage water pipeline 4, a water storage tank 41, a second water pump 42 and a third electric gate 43.
Detailed Description
Embodiments of the present utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1, the multi-channel automatic water supply system for the compound fertilizer production cooling tower comprises a cooling tower 1 for cooling waste heat, wherein a first liquid level meter 11 is installed on the cooling tower 1, the cooling tower 1 is used for supplying water through one or more of a main circulating water pipeline 2, a standby circulating water pipeline 3 and a storage water pipeline 4, a thermometer 22 is installed on the main circulating water pipeline 2, a first electric gate 23 is arranged at the downstream end of the thermometer 22 of the main circulating water pipeline 2, a second electric gate 31 is installed on the standby circulating water pipeline 3, and a third electric gate 43 is installed on the storage water pipeline 4. The first liquid level meter 11 is used for detecting the liquid level in the cooling tower 1, the main circulating water pipeline 2 is used as a main water supply pipeline, water can be supplied through the standby circulating water pipeline 3 under the condition that the main circulating pipeline 2 is insufficient in water supply, and water can be supplied through the storage water pipeline 4 under the condition that the standby circulating water pipeline 3 is insufficient in water supply. The thermometer 22 is used for detecting the temperature of the circulating water in the main circulating water pipeline 2, when the temperature of the circulating water exceeds 30 ℃, the first electric gate 23 is controlled to be closed, water is supplied through the standby circulating water pipeline 3, when the standby circulating water pipeline 3 lacks water or is insufficient in water supply, the first liquid level meter 11 detects that the liquid level is not increased, and the water storage pipeline 4 is started to supply water for the water cooling tower. The second electric gate 31 is used for controlling the opening and closing of the standby circulating water pipeline 3, and the third electric gate 43 is used for controlling the opening and closing of the storage water pipeline 4. Through the structure, the water supply of the cooling tower and the waste heat cooling effect are ensured.
The main circulation water line 2 is further provided with a pressure gauge 21 at an upstream end of the first electric shutter 23. The pressure gauge 21 detects the pressure in the main circulating water pipeline 2, so that the circulating water in the main circulating water pipeline 2 is judged in advance, and water is supplemented timely through the standby circulating water pipeline 3 or the storage water pipeline 4.
In actual use, the standby circulating water pipeline 3 is connected with the standby cooling circulating system, when the circulating water of the standby cooling circulating system is used in a plurality of places, the circulating water flow in the standby cooling circulating system cannot be guaranteed, therefore, the standby circulating water pipeline 3 is also provided with the water storage tank 32, the water storage tank 32 is provided with the second liquid level meter 33, the standby circulating water pipeline 3 is communicated with the water inlet of the water storage tank 32, the water outlet of the water storage tank 32 is connected with the water outlet pipeline 37, the water outlet pipeline 37 is connected with the water cooling tower 1 for supplying water, and the water outlet pipeline 37 is provided with the fourth electric gate 36. By providing the water storage tank 32, the standby circulating water is stored, and no water is available in the standby circulating water pipeline 3 under the condition that water is lacking in the main circulating water pipeline 2 or the temperature is too high. When the second liquid level meter 33 detects that the water level in the water storage tank 32 is low, the second electric gate 31 is controlled to be opened for water replenishment, and when no water replenishment is performed, the third electric gate 43 is controlled to be opened.
In actual use, the installation position of the water storage tank 32 needs to be set according to the field environment, and when the water storage tank 32 is installed higher than the cooling tower 1, water can be supplied in a self-flowing mode; when the water storage tank 32 is installed below the cooling tower 1, the water outlet pipe 37 is installed between the water outlet of the water storage tank 32 and the fourth electric shutter 36, and water is supplied to the cooling tower 1 by the first water pump 34.
Specifically, in order to secure the supply of water to the storage water line 4, the upstream end of the storage water line 4 is connected to the reservoir 41. When the water level of the water storage tank 41 is higher than that of the water cooling tower 1, water can be supplied in a self-flowing mode.
Further, the storage water line 4 is provided with a second water pump 42 between the reservoir 41 and a third electric shutter 43. When the water level of the water storage tank 41 is lower than that of the water cooling tower 1, water is supplied to the water cooling tower 1 through the second water pump 42.
In use, the first 11, 21, 22, 23, 31, 33, 34, 36, 42, 43 are electrically connected to the PLC.
The working process or principle of the utility model:
the first liquid level meter 11 detects the liquid level in the cooling tower 1 in real time, the main circulating water pipeline 2 is used as a main water supply pipeline, the second electric gate 31 is opened under the condition that the main circulating pipeline 2 is insufficient in water supply, the cooling tower 1 is supplemented with water through the standby circulating water pipeline 3, and the third electric gate 43 is opened under the condition that the standby circulating water pipeline 3 is insufficient in water supply, and the water is supplemented through the storage water pipeline 4.
The thermometer 22 detects the temperature of the circulating water in the main circulating water pipeline 2 in real time, when the temperature of the circulating water exceeds 30 ℃, the first electric gate 23 is controlled to be closed, water is supplied through the standby circulating water pipeline 3, when the standby circulating water pipeline 3 lacks water or is insufficient in water supply, the first liquid level meter 11 detects that the liquid level is not increased, the third electric gate 43 is opened, and the water cooling tower 1 is supplied through the water storage pipeline 4.
Claims (6)
1. The multi-channel automatic water supply system for the compound fertilizer production cooling tower comprises a cooling tower (1) for cooling waste heat, and is characterized in that: install first level gauge (11) on cooling tower (1), cooling tower (1) are through one or more water supplies in main circulating water pipeline (2), reserve circulating water pipeline (3) and the storage water pipeline (4), install thermometer (22) on main circulating water pipeline (2), main circulating water pipeline (2) are equipped with first electric gate (23) at the downstream end of thermometer (22), install second electric gate (31) on reserve circulating water pipeline (3), install third electric gate (43) on the storage water pipeline (4).
2. The multi-channel automatic water supply system for the water cooling tower for compound fertilizer production according to claim 1, wherein: the main circulating water pipeline (2) is also provided with a pressure gauge (21) at the upstream end of the first electric gate (23).
3. The multi-channel automatic water supply system for the water cooling tower for compound fertilizer production according to claim 1, wherein: the water storage tank (32) is further arranged on the standby circulating water pipeline (3), the second liquid level meter (33) is arranged on the water storage tank (32), the standby circulating water pipeline (3) is communicated with the water inlet of the water storage tank (32), the water outlet of the water storage tank (32) is connected with the water outlet pipeline (37), the water outlet pipeline (37) is connected with the water cooling tower (1) for supplying water, and the fourth electric gate (36) is arranged on the water outlet pipeline (37).
4. A multi-way automatic water supply system for a water cooling tower for compound fertilizer production according to claim 3, wherein: the water outlet pipeline (37) is provided with a first water pump (34) between the water outlet of the water storage tank (32) and the fourth electric gate (36).
5. The multi-channel automatic water supply system for the water cooling tower for compound fertilizer production according to claim 1, wherein: the upstream end of the water storage pipeline (4) is connected with a water storage tank (41).
6. The multi-channel automatic water supply system for the water cooling tower for producing the compound fertilizer according to claim 5, wherein: the water storage pipeline (4) is provided with a second water pump (42) between the water storage tank (41) and a third electric gate (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320915365.1U CN219934779U (en) | 2023-04-21 | 2023-04-21 | Multi-channel automatic water supply system for water cooling tower in compound fertilizer production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320915365.1U CN219934779U (en) | 2023-04-21 | 2023-04-21 | Multi-channel automatic water supply system for water cooling tower in compound fertilizer production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219934779U true CN219934779U (en) | 2023-10-31 |
Family
ID=88487680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320915365.1U Active CN219934779U (en) | 2023-04-21 | 2023-04-21 | Multi-channel automatic water supply system for water cooling tower in compound fertilizer production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219934779U (en) |
-
2023
- 2023-04-21 CN CN202320915365.1U patent/CN219934779U/en active Active
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