Air heat exchanger convenient to clean

Abstract

The utility model discloses an air heat exchanger convenient to clean. The air heat exchanger comprises an air heat exchanger body, a first isolation assembly is arranged at the side end of the air heat exchanger body, a second isolation assembly is arranged at the top of the air heat exchanger body, and a drainage assembly is arranged at the bottom of the air heat exchanger body. Through the arrangement of the first isolation assembly, water is sprinkled at the first dust removal component through the first water dripping component, dust in air is adsorbed and falls into the first recovery tank through water, the first water dripping component is externally connected with a water source, and sundries and pollutants in the air are isolated through an isolation plate; the effect of preventing the dust in the air from entering the air heat exchanger body to reduce the heat exchange efficiency of the air heat exchanger body is achieved; the water drainage device is provided with the water drainage assembly, the stirring component stirs water, dirt in the water is scattered, meanwhile, the scraping rod scrapes the inner surface of the water drainage channel along with the water flow, and the effect of preventing the dirt from being attached to the inner surface of the water drainage channel is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, and more specifically, to an air heat exchanger which is easy to clean. Background Art

[0002] Air regenerator is an energy-saving device that transfers heat to the same fluid at different temperatures. It is one of the main devices that transfers heat from the higher side to the lower temperature fluid, so that the fluid temperature reaches the specified index of the process to meet the needs of process conditions and improve energy utilization.

[0003] After searching, the existing patent (publication number: CN214095640U) discloses an air heat exchanger. The utility model provides an air heat exchanger, which relates to the technical field of heat exchangers, including a first sub-core, a second sub-core, a third sub-core and a fourth sub-core; the cold channel air outlet of the first sub-core is connected to the cold channel air inlet of the third sub-core; the cold channel air outlet of the second sub-core is connected to the cold channel air inlet of the fourth sub-core; a cold inlet head is provided on the cold channel air inlet of the first sub-core and the cold channel air inlet of the second sub-core; a cold outlet head is provided on the cold channel air outlet of the third sub-core and the cold channel air outlet of the fourth sub-core; the hot channel air inlet of each sub-core is covered by a hot inlet head; the hot channel air outlet of each core is covered by a hot outlet head. The utility model is composed of four sub-cores to form a heat exchange core, which greatly increases the volume of the heat exchange core and the heat exchange area of ​​the heat exchange core, so that the wave height of the air heat exchanger can reach about 20m, greatly improving the heat exchange performance of the air heat exchanger, so that it can better adapt to large heat exchange places;

[0004] Long-term use of air heat exchangers will cause dust to accumulate on the surface of the heat exchanger. The dust covering the surface of the heat exchanger will affect the heat exchange efficiency of the heat exchanger. At the same time, dirt will also be attached to the drainage system of the heat exchanger. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an air heat exchanger that is easy to clean, so as to solve the problem that the air heat exchanger used for a long time will cause dust to accumulate on the surface of the heat exchanger. The dust covering the surface of the heat exchanger will affect the heat exchange efficiency of the heat exchanger. At the same time, the drainage system of the heat exchanger will also have the problem of dirt adhesion.

[0006] In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: an air heat exchanger that is easy to clean, comprising an air heat exchanger body, a first isolation component is arranged at the side end of the air heat exchanger body, for removing dust from the air and performing heat exchange, a second isolation component is arranged at the top of the air heat exchanger body, for removing dust from the air and performing heat exchange, and a drainage component is arranged at the bottom of the air heat exchanger body, for discharging wastewater.

[0007] Preferably, the first isolation assembly includes a first guide plate, a first connecting plate, a first dust removal component, and an isolation plate. The first guide plate is fixedly connected to the side end of the air heat exchanger body, the first connecting plate is fixedly connected to an end of the first guide plate away from the air heat exchanger body, the first dust removal component is fixedly installed on an end of the first dust removal component away from the first connecting plate, and the isolation plate is fixedly installed inside the first guide plate.

[0008] Preferably, the first dust removal component includes a first dust removal shell, a first recovery groove, and a first dripping component. The first dust removal shell is fixedly installed on the side end of the first connecting plate, the first recovery groove is fixedly installed on the bottom of the first dust removal shell, and the first dripping component is fixedly installed on the top of the first dust removal shell.

[0009] Preferably, the first dripping component includes an inlet pipe, a nut, a connecting water spray pipe, and a hole. The inlet pipe is fixedly installed on the top of the first dust removal shell, the nut is fixedly connected to the outer surface of the inlet pipe, the connecting water spray pipe is fixedly connected to the bottom of the inlet pipe, and the hole is opened on the outer surface of the connecting water spray pipe.

[0010] Preferably, the second isolation assembly includes a second guide plate and a second dust removal component, the second guide plate is fixedly connected to the top of the air heat exchanger body, and the second dust removal component is fixedly connected to the top of the second guide plate.

[0011] Preferably, the second dust removal component includes a second dust removal shell, a second recovery groove, and a second dripping component. The second dust removal shell is fixedly connected to the top of the air heat exchanger body, the second recovery groove is fixedly installed at the bottom of the side end of the second dust removal shell, and the second dripping component is fixedly installed on the top of the second dust removal shell.

[0012] Preferably, the drainage assembly includes a drainage channel, a stirring component, and a second connecting plate. The drainage channel is fixedly connected to the bottom of the air heat exchanger body, the stirring component is fixedly installed inside the drainage channel, the second connecting plate is fixedly connected to one end of the drainage channel away from the air heat exchanger body, and a scraper rod is fixedly installed inside the drainage channel.

[0013] Preferably, the stirring component includes a rotating rod and a stirring blade, the rotating rod is fixedly installed inside the drainage channel, and the stirring blade is fixedly connected to the outer surface of the rotating rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model is provided with a first isolation component. With the above structure, air enters the interior of the air heat exchanger body through the first isolation component. However, the air contains dust. At the first dust removal component, water is sprinkled through the first dripping component. The water adsorbs the dust in the air and drops it into the first recovery tank. The first dripping component is connected to an external water source. Then, the air is at the isolation plate. The isolation plate isolates the sundries and pollutants in the air. Then, heat is exchanged at the air heat exchanger body, thereby achieving the effect of preventing dust in the air from entering the air heat exchanger body and causing the heat exchange efficiency of the air heat exchanger body to be reduced.

[0016] The utility model is provided with a drainage component. By utilizing the above structure, water is discharged through the drainage component. In the process of water flowing into the drainage channel, the stirring component stirs the water to disperse the dirt in the water. At the same time, the scraper rod scrapes the inner surface of the drainage channel as the water flows through, thereby achieving the effect of preventing dirt from adhering to the inner surface of the drainage channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the first isolation component of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the first dust removal component of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the dripping component of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the second isolation component of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the drainage component of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the stirring component of the utility model;

[0024] Figure 8 It is a schematic diagram of the scraper rod structure of the utility model.

[0025] [reference numerals]

[0026] 1. Air heat exchanger body; 2. First isolation component; 21. First guide plate; 22. First connecting plate; 23. First dust removal component; 231. First dust removal shell; 232. First recovery tank; 233. First dripping component; 2331. Inlet pipe; 2332. Nut; 2333. Connecting water spray pipe; 2334. Hole; 24. Isolation plate; 3. Second isolation component; 31. Second guide plate; 32. Second dust removal component; 321. Second dust removal shell; 322. Second recovery tank; 323. Second dripping component; 4. Drainage component; 41. Drainage channel; 411. Scraper rod; 42. Stirring component; 421. Rotating rod; 422. Stirring blade; 43. Second connecting plate. DETAILED DESCRIPTION

[0027] The following will be combined with 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 of 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.

[0028] Embodiment 1

[0029] The preferred embodiment of the air heat exchanger provided by the utility model which is easy to clean is as follows: Figures 1 to 8As shown: it includes an air heat exchanger body 1, a first isolation component 2 is arranged at the side end of the air heat exchanger body 1, which is used to remove dust in the air and perform heat exchange, a second isolation component 3 is arranged on the top of the air heat exchanger body 1, which is used to remove dust in the air and perform heat exchange, a drainage component 4 is arranged at the bottom of the air heat exchanger body 1, which is used to discharge wastewater, the first isolation component 2 includes a first guide plate 21, a first connecting plate 22, a first dust removal component 23, and an isolation plate 24, the first guide plate 21 is fixedly connected to the side end of the air heat exchanger body 1, the first connecting plate 22 is fixedly connected to the end of the first guide plate 21 away from the air heat exchanger body 1, the first dust removal component 23 is fixedly installed on the end of the first dust removal component 23 away from the first connecting plate 22, and the isolation plate 24 is fixedly installed Inside the first guide plate 21, the first dust removal component 23 includes a first dust removal shell 231, a first recovery groove 232, and a first water dripping component 233. The first dust removal shell 231 is fixedly installed on the side end of the first connecting plate 22, the first recovery groove 232 is fixedly installed on the bottom of the first dust removal shell 231, the first water dripping component 233 is fixedly installed on the top of the first dust removal shell 231, and the first water dripping component 233 includes an inlet pipe 2331, a nut 2332, a connecting water spray pipe 2333, and a hole 2334. The inlet pipe 2331 is fixedly installed on the top of the first dust removal shell 231, the nut 2332 is fixedly connected to the outer surface of the inlet pipe 2331, the connecting water spray pipe 2333 is fixedly connected to the bottom of the inlet pipe 2331, and the hole 2334 is opened on the outer surface of the connecting water spray pipe 2333.

[0030] Specifically, during the operation of the air heat exchanger body 1, air enters the air heat exchanger body 1 through the first isolation component 2, but the air contains dust. At the first dust removal component 23, water is sprinkled through the first dripping component 233, and the water absorbs the dust in the air and drops it into the first recovery tank 232. The first dripping component 233 is connected to an external water source. Then the air is at the isolation plate 24, and the isolation plate 24 isolates the debris and pollutants in the air. Then, heat exchange is performed at the air heat exchanger body 1.

[0031] Embodiment 2

[0032] Based on the first embodiment, a preferred embodiment of the air heat exchanger provided by the present invention that is easy to clean is as follows: Figures 1 to 8As shown: the second isolation assembly 3 includes a second guide plate 31 and a second dust removal component 32, the second guide plate 31 is fixedly connected to the top of the air heat exchanger body 1, the second dust removal component 32 is fixedly connected to the top of the second guide plate 31, the second dust removal component 32 includes a second dust removal shell 321, a second recovery groove 322, and a second dripping component 323, the second dust removal shell 321 is fixedly connected to the top of the air heat exchanger body 1, the second recovery groove 322 is fixedly installed at the bottom of the side end of the second dust removal shell 321, and the second dripping component 323 is fixedly installed at the top of the second dust removal shell 321 The drainage component 4 includes a drainage channel 41, a stirring component 42, and a second connecting plate 43. The drainage channel 41 is fixedly connected to the bottom of the air heat exchanger body 1, and the stirring component 42 is fixedly installed inside the drainage channel 41. The second connecting plate 43 is fixedly connected to the end of the drainage channel 41 away from the air heat exchanger body 1. A scraper rod 411 is fixedly installed inside the drainage channel 41. The stirring component 42 includes a rotating rod 421 and a stirring blade 422. The rotating rod 421 is fixedly installed inside the drainage channel 41, and the stirring blade 422 is fixedly connected to the outer surface of the rotating rod 421.

[0033] Specifically, air can also enter the second isolation component 3. The structure of the second dripping component 323 is consistent with the first dripping component 233. During the air heat exchange process, water will be generated and discharged through the drainage component 4. When the water flows into the drainage channel 41, the stirring component 42 stirs the water to disperse the dirt in the water. At the same time, the scraper rod 411 scrapes the inner surface of the drainage channel 41 as the water flows through to prevent dirt from adhering to the inner surface of the drainage channel 41.

[0034] The working process of the utility model is as follows:

[0035] During the operation of the air heat exchanger body 1, air enters the air heat exchanger body 1 through the first isolation component 2, but the air contains dust. At the first dust removal component 23, water is sprinkled through the first dripping component 233, and the water absorbs the dust in the air and drops it into the first recovery tank 232. The first dripping component 233 is connected to an external water source. Then the air is at the isolation plate 24, and the isolation plate 24 isolates the debris and pollutants in the air. Then, heat is exchanged at the air heat exchanger body 1. The second isolation component 3 can also allow air to enter. The structure of the second dripping component 323 is consistent with that of the first dripping component 233. During the air heat exchange process, water is generated and discharged through the drainage component 4. When the water flows into the drainage channel 41, the stirring component 42 stirs the water to disperse the dirt in the water. At the same time, the scraper rod 411 scrapes the inner surface of the drainage channel 41 as the water flows through to prevent dirt from adhering to the inner surface of the drainage channel 41.

[0036] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0037] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0038] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An air heat exchanger that is easy to clean, comprising an air heat exchanger body (1), characterized in that: A first isolation component (2) is arranged at the side end of the air heat exchanger body (1) for removing dust from the air and performing heat exchange, a second isolation component (3) is arranged at the top of the air heat exchanger body (1) for removing dust from the air and performing heat exchange, and a drainage component (4) is arranged at the bottom of the air heat exchanger body (1) for discharging waste water.

2. The air heat exchanger that is easy to clean according to claim 1, characterized in that: The first isolation assembly (2) comprises a first guide plate (21), a first connecting plate (22), a first dust removal component (23), and an isolation plate (24); the first guide plate (21) is fixedly connected to a side end of the air heat exchanger body (1); the first connecting plate (22) is fixedly connected to an end of the first guide plate (21) away from the air heat exchanger body (1); the first dust removal component (23) is fixedly mounted on an end of the first dust removal component (23) away from the first connecting plate (22); and the isolation plate (24) is fixedly mounted inside the first guide plate (21).

3. The air heat exchanger that is easy to clean according to claim 2, characterized in that: The first dust removal component (23) comprises a first dust removal shell (231), a first recovery groove (232), and a first water dripping component (233); the first dust removal shell (231) is fixedly mounted on the side end of the first connecting plate (22); the first recovery groove (232) is fixedly mounted on the bottom of the first dust removal shell (231); and the first water dripping component (233) is fixedly mounted on the top of the first dust removal shell (231).

4. The air heat exchanger that is easy to clean according to claim 3, characterized in that: The first water dripping component (233) comprises an inlet pipe (2331), a nut (2332), a connecting water spray pipe (2333), and a hole (2334); the inlet pipe (2331) is fixedly mounted on the top of the first dust removal housing (231); the nut (2332) is fixedly connected to the outer surface of the inlet pipe (2331); the connecting water spray pipe (2333) is fixedly connected to the bottom of the inlet pipe (2331); and the hole (2334) is opened on the outer surface of the connecting water spray pipe (2333).

5. The air heat exchanger that is easy to clean according to claim 4, characterized in that: The second isolation assembly (3) comprises a second guide plate (31) and a second dust removal component (32); the second guide plate (31) is fixedly connected to the top of the air heat exchanger body (1); and the second dust removal component (32) is fixedly connected to the top of the second guide plate (31).

6. The air heat exchanger that is easy to clean according to claim 5, characterized in that: The second dust removal component (32) comprises a second dust removal shell (321), a second recovery groove (322), and a second dripping component (323); the second dust removal shell (321) is fixedly connected to the top of the air heat exchanger body (1); the second recovery groove (322) is fixedly installed at the bottom of the side end of the second dust removal shell (321); and the second dripping component (323) is fixedly installed at the top of the second dust removal shell (321).

7. The air heat exchanger that is easy to clean according to claim 6, characterized in that: The drainage assembly (4) comprises a drainage channel (41), a stirring component (42), and a second connecting plate (43); the drainage channel (41) is fixedly connected to the bottom of the air heat exchanger body (1); the stirring component (42) is fixedly installed inside the drainage channel (41); the second connecting plate (43) is fixedly connected to one end of the drainage channel (41) away from the air heat exchanger body (1); and a scraper rod (411) is fixedly installed inside the drainage channel (41).

8. The air heat exchanger that is easy to clean according to claim 7, characterized in that: The stirring component (42) comprises a rotating rod (421) and a stirring blade (422); the rotating rod (421) is fixedly installed inside the drainage channel (41); and the stirring blade (422) is fixedly connected to the outer surface of the rotating rod (421).

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