High-efficiency heat exchange assembly for air cooling island

Abstract

The utility model relates to the technical field of air cooling island improvement, in particular to an air cooling island high-efficiency heat exchange assembly which comprises a communicating groove, a hole is formed in the top of the front face of the communicating groove and communicated with an air inlet groove, and a hole is formed in the bottom of the back face of the communicating groove and communicated with an air outlet groove. Reserved holes are formed in the middle of the front face of the communicating groove in a rectangular array mode. The spraying device is embedded and mounted in the preformed hole; wherein the bottom of the spraying device is communicated with a circulating pump body. The utility model solves the problems that the unit vacuum is continuously high when all the fans of the air cooling island are in a full-high-speed operation state, the unit vacuum can be quickly increased if one fan fails, the unit shutdown risk is high, and the unit energy consumption is increased in the period of time due to high vacuum.

Description

Technical Field

[0001] The utility model relates to the technical field of air cooling island improvement, in particular to an air cooling island high-efficiency heat exchange component. Background Art

[0002] Air cooling island is the figurative name for the air cooling device used to cool high-temperature steam in thermal power plants. It is mainly composed of fans, which reduce the temperature of steam through air flow.

[0003] From April to October every year, due to the high ambient temperature, the unit vacuum continues to be high when all fans in the air-cooling island are running at full speed. If a fan fails, the unit vacuum may rise rapidly, resulting in a high risk of unit shutdown. The high vacuum also leads to increased unit energy consumption during this period.

[0004] Therefore, an air-cooling island high-efficiency heat exchange component is needed to reduce the ambient temperature on the air inlet side of the tube bundle, thereby reducing the vacuum degree of the unit, thereby reducing energy consumption. Utility Model Content

[0005] The purpose of the utility model is to provide an air-cooling island high-efficiency heat exchange component, which has the advantages of reducing the ambient temperature on the air inlet side of the tube bundle, thereby reducing the vacuum degree of the unit, thereby reducing energy consumption, and solves the problem that the vacuum of the unit is continuously high when all fans of the air-cooling island are running at full high speed. If a fan fails, the vacuum of the unit may rise rapidly, resulting in a high risk of unit shutdown, and the high vacuum also leads to increased energy consumption of the unit during this period.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air-cooled island high-efficiency heat exchange component, comprising a connecting groove, a hole is opened on the top of the front side of the connecting groove and connected to an air inlet groove, a hole is opened on the bottom of the back side of the connecting groove and connected to an air outlet groove, and a reserved hole is opened in a rectangular array in the middle of the front side of the connecting groove, and also includes a spray device;

[0007] The spray device is embedded and installed in the reserved hole;

[0008] Wherein, a circulating pump body is installed at the bottom of the spray device.

[0009] When using an air-cooling island high-efficiency heat exchange component in the technical solution, the air inlet groove and the air outlet groove are connected and installed on the connecting groove, and the air outlet groove is set on the outside of the fan of the air-cooling island, and a reserved hole is opened on the connecting groove, and the nozzle is embedded and installed in the reserved hole, and the shunt pipe is connected and installed on the nozzle outside the connecting groove, and the shunt pipe is connected and installed with the circulation pump body, and the liquid storage tank is movably installed at the bottom of the connecting groove, and the connecting pipe is movably installed at the bottom of the liquid storage tank. At the same time, the end of the connecting pipe away from the liquid storage tank is connected and installed with the circulating pump body. When working, clean water can be added to the liquid storage tank through the filling pipe, and the clean water is pumped out through the circulating pump body and atomized through the spray device and sprayed into the connecting groove. At this time, the fan works and inhales colder air mixed with water mist, thereby reducing the ambient temperature on the air inlet side of the tube bundle, and then reducing the vacuum degree of the unit. At the same time, part of the water mist flows back to the liquid storage tank under the action of the bottom partition and the top partition, thereby reducing the waste of water resources.

[0010] Preferably, the bottom of the communicating groove adopts an inverted cone structure design and a liquid storage tank is threadedly mounted.

[0011] By adopting an inverted cone structure design at the bottom of the connecting groove and threadedly installing a liquid storage tank, the clean water flowing down can be recycled and reused through the liquid storage tank.

[0012] Preferably, a connecting pipe is threadedly installed at the bottom end of the liquid storage tank, one end of the connecting pipe facing away from the liquid storage tank is connected to the liquid inlet end of the circulating pump body, and a liquid adding pipe is provided on one side of the top of the liquid storage tank.

[0013] A connecting pipe is threadedly installed at the bottom end of the liquid storage tank, and the end of the connecting pipe facing away from the liquid storage tank is connected to the liquid inlet end of the circulating pump body. At the same time, a liquid adding pipe is provided on one side of the top of the liquid storage tank, so that clean water in the liquid storage tank can be extracted through the circulating pump body, and the liquid adding pipe can be used to add clean water.

[0014] Preferably, the air inlet groove and the air outlet groove are both perpendicular to the connecting groove, a top partition is welded and installed on the top of the inner side of the air outlet groove, and a bottom partition is welded and installed on the bottom of the inner side of the air outlet groove.

[0015] By making the air inlet groove and the air outlet groove perpendicular to the connecting groove, and welding a top partition plate on the top of the inner side of the air outlet groove, and welding a bottom partition plate on the bottom of the inner side of the air outlet groove, water droplets flowing along the inner wall of the connecting groove can be blocked by the top partition plate and the bottom partition plate, thereby recycling and reusing clean water to the greatest extent.

[0016] Preferably, the spray device includes a nozzle and a diverter pipe, the nozzle is embedded in the reserved hole, one end of the diverter pipe is connected to the nozzle, and the other end of the diverter pipe is connected to the liquid outlet pipe of the circulation pump body.

[0017] Preferably, the circulation pump body is fixedly mounted on the front bottom of the connecting groove, and a water pump sensor is installed externally of the circulation pump body, and the water pump sensor is arranged in the liquid storage tank.

[0018] By fixing the circulating pump body on the bottom of the front side of the connecting groove, the stability of the installation structure of the circulating pump body is improved. At the same time, a water pump sensor is installed outside the circulating pump body, and the water pump sensor is arranged in the liquid storage tank, so that the water level in the liquid storage tank is monitored by the water pump sensor. When the water level in the liquid storage tank drops to a certain level, the circulating pump body will automatically stop working to protect the circulating pump body from damage.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] The utility model provides a spray device, and embeds and installs the spray device in the reserved hole. At the same time, the bottom of the spray device is connected and installed with a circulation pump body. During specific operation, the air inlet groove and the air outlet groove are connected and installed on the connecting groove, and the air outlet groove is sleeved on the outside of the fan of the air cooling island, and a reserved hole is opened on the connecting groove, and the nozzle is embedded and installed in the reserved hole. At the same time, the shunt pipe is connected and installed on the nozzle outside the connecting groove, and the shunt pipe is connected and installed with the circulation pump body, and a liquid storage tank is movably installed at the bottom of the connecting groove, and the connecting pipe is movably installed at the bottom of the liquid storage tank. At the same time, The end of the connecting pipe facing away from the liquid storage tank is connected and installed with the circulating pump body. When working, clean water can be added to the liquid storage tank through the liquid filling pipe, and the clean water can be pumped out through the circulating pump body and atomized through the spray device and sprayed into the connecting groove. At this time, the fan works and inhales colder air mixed with water mist, thereby reducing the ambient temperature on the air inlet side of the tube bundle, and then reducing the vacuum degree of the unit. At the same time, part of the water mist flows back to the liquid storage tank under the action of the bottom partition and the top partition, thereby reducing the waste of water resources, achieving the effect of reducing the ambient temperature on the air inlet side of the tube bundle, and then reducing the vacuum degree of the unit, thereby reducing energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0023] Figure 3 For the utility model Figure 2 The structural diagram of the enlarged part in the middle;

[0024] Figure 4 It is a schematic diagram of the connecting groove structure of the utility model.

[0025] In the figure: 1. air outlet groove; 2. connecting groove; 3. air inlet groove; 4. spray device; 5. circulating pump body; 6. connecting pipe; 7. liquid storage tank; 8. top partition; 9. bottom partition; 10. reserved hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, an embodiment provided by the utility model: an air-cooling island high-efficiency heat exchange component, including a connecting groove 2, a hole is opened on the top of the front side of the connecting groove 2 and connected to an air inlet groove 3, a hole is opened on the bottom of the back side of the connecting groove 2 and connected to an air outlet groove 1, and a reserved hole 10 is opened in a rectangular array in the middle of the front side of the connecting groove 2, and also includes a spray device 4;

[0029] Specifically, the spray device 4 is embedded and installed in the reserved hole 10;

[0030] The bottom of the spray device 4 is connected to a circulating pump body 5 .

[0031] By setting a spray device 4, and embedding and installing the spray device 4 in the reserved hole 10, at the same time, the bottom of the spray device 4 is connected and installed with a circulation pump body 5. During the specific operation, the air inlet groove 3 and the air outlet groove 1 are connected and installed on the connecting groove 2, and the air outlet groove 1 is set on the outside of the fan of the air cooling island, and the reserved hole 10 is opened on the connecting groove 2, and the nozzle is embedded and installed in the reserved hole 10, and the shunt pipe is connected and installed on the nozzle outside the connecting groove 2, and the shunt pipe is connected and installed with the circulation pump body 5, and the liquid storage tank 7 is movably installed at the bottom of the connecting groove 2, and the connecting pipe 6 is movably installed at the bottom of the liquid storage tank 7. At the same time, the end of the connecting pipe 6 facing away from the liquid storage tank 7 is connected and installed with the circulating pump body 5. When working, clean water can be added to the liquid storage tank 7 through the liquid injection pipe, and the clean water is pumped out through the circulating pump body 5 and atomized through the spray device 4 and sprayed into the connecting groove 2. At this time, the fan works and inhales colder air mixed with water mist, thereby reducing the ambient temperature on the air inlet side of the tube bundle, and then reducing the vacuum degree of the unit. At the same time, part of the water mist flows back to the liquid storage tank 7 under the action of the bottom partition 9 and the top partition 8, thereby reducing the waste of water resources, achieving the effect of reducing the ambient temperature on the air inlet side of the tube bundle, and then reducing the vacuum degree of the unit, thereby reducing energy consumption.

[0032] Furthermore, the bottom of the connecting groove 2 adopts an inverted cone structure design and a liquid storage tank 7 is threadedly installed.

[0033] By adopting an inverted cone structure design at the bottom of the connecting groove 2 and threadedly installing a liquid storage tank 7, the clean water flowing down can be recycled and reused through the liquid storage tank 7.

[0034] Furthermore, a connecting pipe 6 is threadedly installed at the bottom end of the liquid storage tank 7, and one end of the connecting pipe 6 away from the liquid storage tank 7 is connected to the liquid inlet end of the circulation pump body 5, and a liquid adding pipe is provided on one side of the top of the liquid storage tank 7.

[0035] A connecting pipe 6 is threadedly installed at the bottom end of the liquid storage tank 7, and the end of the connecting pipe 6 facing away from the liquid storage tank 7 is connected to the liquid inlet end of the circulating pump body 5. At the same time, a liquid adding pipe is provided on one side of the top of the liquid storage tank 7, so that the clean water in the liquid storage tank 7 can be extracted through the circulating pump body 5, and the liquid adding pipe can be used to add clean water.

[0036] Furthermore, the air inlet groove 3 and the air outlet groove 1 are both perpendicular to the connecting groove 2 , a top partition plate 8 is welded and installed on the top of the inner side of the air outlet groove 1 , and a bottom partition plate 9 is welded and installed on the bottom of the inner side of the air outlet groove 1 .

[0037] By making the air inlet groove 3 and the air outlet groove 1 perpendicular to the connecting groove 2, and welding a top partition 8 on the top of the inner side of the air outlet groove 1, and welding a bottom partition 9 on the bottom of the inner side of the air outlet groove 1, the water droplets flowing along the inner wall of the connecting groove 2 can be blocked by the top partition 8 and the bottom partition 9, so as to recycle and reuse the clean water to the greatest extent.

[0038] Furthermore, the spray device 4 includes a nozzle and a diverter pipe. The nozzle is embedded in the reserved hole 10 , one end of the diverter pipe is connected to the nozzle, and the other end of the diverter pipe is connected to the liquid outlet pipe of the circulation pump body 5 .

[0039] Furthermore, the circulation pump body 5 is fixedly installed at the bottom of the front side of the connecting groove 2 , and a water pump sensor is externally installed on the circulation pump body 5 , and the water pump sensor is arranged in the liquid storage tank 7 .

[0040] By fixing the circulation pump body 5 on the front bottom of the connecting groove 2, the stability of the installation structure of the circulation pump body 5 is improved. At the same time, a water pump sensor is installed externally on the circulation pump body 5, and the water pump sensor is arranged in the liquid storage tank 7, so that the water level in the liquid storage tank 7 is monitored by the water pump sensor. When the water level in the liquid storage tank 7 drops to a certain level, the circulation pump body 5 will automatically stop working to protect the circulation pump body 5 from damage.

[0041] When the utility model is used, the air inlet groove 3 and the air outlet groove 1 are connected and installed on the connecting groove 2, and the air outlet groove 1 is set on the outside of the fan of the air cooling island, and a reserved hole 10 is opened on the connecting groove 2, and the nozzle is embedded and installed in the reserved hole 10, and the shunt pipe is connected and installed on the nozzle outside the connecting groove 2, and the shunt pipe is connected and installed with the circulation pump body 5, and the liquid storage tank 7 is movably installed at the bottom of the connecting groove 2, and the connecting pipe 6 is movably installed at the bottom of the liquid storage tank 7, and the connecting The end of the through pipe 6 facing away from the liquid storage tank 7 is connected and installed with the circulating pump body 5. When working, clean water can be added to the liquid storage tank 7 through the liquid injection pipe, and the clean water is pumped out through the circulating pump body 5 and atomized through the spray device 4 and sprayed into the connecting groove 2. At this time, the fan works and inhales colder air mixed with water mist, thereby reducing the ambient temperature on the air inlet side of the tube bundle, and then reducing the vacuum degree of the unit. At the same time, part of the water mist flows back to the liquid storage tank 7 under the action of the bottom partition 9 and the top partition 8, thereby reducing the waste of water resources.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An air-cooling island high-efficiency heat exchange component, comprising a connecting groove (2), wherein the top of the front side of the connecting groove (2) is opened and connected to an air inlet groove (3), the bottom of the back side of the connecting groove (2) is opened and connected to an air outlet groove (1), and a reserved hole (10) is opened in a rectangular array in the middle of the front side of the connecting groove (2), characterized in that: Also includes: A spray device (4) is embedded and installed in the reserved hole (10); The bottom of the spray device (4) is connected to a circulating pump body (5) installed thereon.

2. The air-cooling island high-efficiency heat exchange component according to claim 1 is characterized in that: The bottom of the communication groove (2) is designed with an inverted cone structure and is threadedly mounted with a liquid storage tank (7).

3. The high-efficiency heat exchange component of an air-cooling island according to claim 2, characterized in that: A connecting pipe (6) is threadedly mounted on the bottom end of the liquid storage tank (7), and one end of the connecting pipe (6) facing away from the liquid storage tank (7) is connected to the liquid inlet end of the circulation pump body (5). A liquid adding pipe is arranged on one side of the top of the liquid storage tank (7).

4. The air-cooling island high-efficiency heat exchange component according to claim 1 is characterized in that: The air inlet groove (3) and the air outlet groove (1) are both perpendicular to the connecting groove (2); a top partition plate (8) is welded and installed on the top of the inner side of the air outlet groove (1); and a bottom partition plate (9) is welded and installed on the bottom of the inner side of the air outlet groove (1).

5. The air-cooling island high-efficiency heat exchange component according to claim 1, characterized in that: The spray device (4) comprises a spray head and a diverter pipe, wherein the spray head is embedded in the reserved hole (10), one end of the diverter pipe is connected to the spray head, and the other end of the diverter pipe is connected to the liquid outlet pipe of the circulation pump body (5).

6. The air-cooling island high-efficiency heat exchange component according to claim 1, characterized in that: The circulation pump body (5) is fixedly mounted on the front bottom of the connecting groove (2), and a water pump sensor is externally mounted on the circulation pump body (5), and the water pump sensor is arranged in the liquid storage tank (7).

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