Air conditioner surface air cooler with circulating filtering function

Abstract

The utility model discloses an air conditioner surface air cooler with a circulating filtering function, which comprises a fixed frame, a surface air cooler assembly is arranged in the fixed frame, the surface air cooler assembly comprises a copper pipe and a plurality of radiating fin plates, the copper pipe is fixedly arranged in a shell, the radiating fin plates are uniformly and fixedly arranged on the outer side surface of the copper pipe, and the radiating fin plates are fixedly arranged on the outer side surface of the copper pipe. A filtering mechanism used for filtering media in the copper pipe is arranged on one side of the copper pipe and comprises a shell, a sealing ball, a flow channel and a filter element, the shell is fixedly arranged at one end of the copper pipe, the sealing ball is movably arranged in the middle of the inner side of the shell through a rotating shaft, and the flow channel is formed in the middle of the inner side of the sealing ball. And a filter element is arranged in the flow channel. According to the utility model, the filter element structure is arranged in the copper pipe, a refrigerant flowing circularly in the whole copper pipe is filtered, so that scaling in the copper pipe is prevented, and the cylindrical filter element is larger in filtering surface area, better in filtering effect and less prone to blockage.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioner surface coolers, in particular to an air conditioner surface cooler with a circulation filtering function. Background Art

[0002] When the air conditioner cooler is in operation, as the air flows through the cooler, it exchanges heat with the refrigerant inside the cooler. The use of the air conditioner cooler is different from that of the evaporator and condenser. The refrigerant inside it is generally softened water. The water can be released in winter to prevent the air conditioner cooler from freezing and cracking, and new water can be added when needed.

[0003] In this case, a filtering device is needed to reduce the amount of impurities entering the interior of the air conditioner and reduce the chance of scaling on the inner wall of the metal tube. According to application number 201922360018.3, a copper foil air conditioner with an impurity removal function can pull out the filter for cleaning and replacement during use. However, when this device is in use, the entire filter is a plate-shaped filter with a limited filtration area. Once there are impurities in the circulation pipeline, the plate-shaped filter is very easy to get clogged and needs to be frequently removed for cleaning, resulting in poor results. Therefore, an improved air-conditioning air conditioner with a circulation filtering function is needed to address this problem. Utility Model Content

[0004] The purpose of the utility model is to provide an air conditioner with a circulation filtering function to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air-conditioning surface cooler with a circulation filtering function, comprising a fixed frame, a surface cooler assembly is arranged inside the fixed frame, the surface cooler assembly includes a copper tube and a heat dissipation fin plate, the copper tube is fixedly arranged inside the shell, a plurality of heat dissipation fin plates are evenly fixedly arranged on the outer surface of the copper tube, a filtering mechanism for filtering the medium inside the copper tube is arranged on one side of the copper tube, the filtering mechanism includes a shell, a sealing ball, a flow channel, a filter element, and a shell is fixedly arranged at one end of the copper tube, a sealing ball is movably arranged at the middle part of the inner side of the shell through a rotating shaft, a flow channel is opened in the middle part of the inner side of the sealing ball, a filter element is arranged inside the flow channel, and an inspection port is arranged on one side of the shell surface.

[0006] Preferably, a connection port is fixedly provided on the side of the shell surface away from the copper tube, through which the shell can be conveniently connected to the pump body, the refrigerant source and other pipelines, so that the pump body can pump the refrigerant conveniently, so that the refrigerant flows and circulates inside the copper tube, and the refrigerant passes through the filter element of the device before entering the copper tube, so that the inside of the filter element flows to the outside of the filter element for filtration; to prevent scaling in the copper tube.

[0007] Preferably, a twisting block is fixedly provided on one side of the filter element surface, and the twisting block can facilitate the operator to rotate the filter element with a socket wrench, so that the filter element can be removed from the flow channel or installed into the flow channel.

[0008] Preferably, a handle is fixedly provided on the upper end of the rotating shaft where the sealing ball is located, and the sealing ball can be conveniently rotated by the handle, so that the alignment direction of the flow channel can be adjusted. When the flow channel is aligned with the connecting port and the copper tube, the refrigerant liquid can flow in the connecting port and the copper tube. When the flow channel is aligned with the inspection port, the staff can conveniently remove the filter element for cleaning or replacement.

[0009] Preferably, latch holes are provided at the four corners of the upper surface of the shell, and latch holes are movably provided with latches inside. The handle can be limited by inserting the latch into the latch holes, thereby limiting the position of the sealing ball. This ensures that the handle and the sealing ball will not rotate without human operation.

[0010] Preferably, a first thread is provided on the inner side wall of the flow channel, and a second thread is provided on the outer surface of the filter element. The filter element is arranged inside the flow channel by movably screwing the first thread and the second thread. The filter element and the flow channel are fixed by the first thread and the second thread, so that the filter element can be removed conveniently and quickly at any time when needed.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model rotates the sealing ball, and when the flow channel is aligned with the inspection port, the staff can conveniently take out the filter element for cleaning or replacement. At this time, the twisting block of the filter element is directly opposite to the inspection port. At this time, the operator can insert a socket wrench into the flow channel and then rotate the filter element, so that the filter element can be removed from the flow channel or installed into the flow channel; this makes it convenient to remove and replace the filter element.

[0013] When the filter screen is replaced, the flow channel, the connection port and the copper tube are mutually misaligned, thereby being able to shut off the entire circulation pipeline without any other additional steps to shut down the entire circulation pipeline, and the operation is more convenient.

[0014] When the device is in use, the entire filter element is cylindrical. Compared with the comparative documents, the entire surface of the cylinder can be used for filtering. The cylindrical filter element has a larger filtering surface area per unit area, a better filtering effect, and is less likely to be blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of an air conditioner surface cooler with a circulation filtering function according to the utility model;

[0016] Figure 2 This is a view of the internal structure of a shell in an air conditioner with a circulation filtering function according to the utility model;

[0017] Figure 3 This is a rotating view of a sealing ball in an air conditioner with a circulation filtering function according to the utility model;

[0018] Figure 4 The utility model is an installation view of a filter element in an air conditioner surface cooler with a circulation filtering function.

[0019] In the figure: 1. fixed frame; 2. copper tube; 3. heat dissipation fin plate; 4. shell; 5. sealing ball; 6. flow channel; 7. filter element; 8. inspection port; 9. connection port; 10. twist block; 11. handle; 12. pin hole; 13. pin; 14. first thread; 15. second thread. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 The utility model provides a technical solution: an air conditioner with a circulation filtering function, comprising a fixed frame 1, a surface cooler assembly is arranged inside the fixed frame 1, the surface cooler assembly includes a copper tube 2 and a heat dissipation fin plate 3, the copper tube 2 is fixedly arranged inside the shell 4, a plurality of heat dissipation fin plates 3 are evenly fixedly arranged on the outer surface of the copper tube 2, a filtering mechanism for filtering the medium inside the copper tube 2 is arranged on one side of the copper tube 2, the filtering mechanism includes a shell 4, a sealing ball 5, a flow channel 6, a filter element 7, and a shell 4 is fixedly arranged at one end of the copper tube 2, a sealing ball 5 is movably arranged at the middle part of the inner side of the shell 4 through a rotating shaft, a flow channel 6 is opened in the middle part of the inner side of the sealing ball, a filter element 7 is arranged inside the flow channel 6, and an inspection port 8 is arranged on one side of the surface of the shell 4.

[0022] A connection port 9 is fixedly provided on the side of the surface of the shell 4 away from the copper tube 2. The shell 4 can be conveniently connected to the pump body, the refrigerant source and other pipelines through the connection port 9, so that the pump body can pump the refrigerant conveniently, so that the refrigerant flows and circulates inside the copper tube 2. Before entering the copper tube 2, the refrigerant passes through the filter element 7 of the device, so that the inside of the filter element 7 flows to the outside of the filter element 7 and is filtered; to prevent scaling in the copper tube 2;

[0023] A twisting block 10 is fixedly provided on one side of the surface of the filter element 7, and the twisting block 10 can facilitate the operator to use a socket wrench to rotate the filter element 7, so that the filter element 7 can be removed from the flow channel 6, or installed into the flow channel 6;

[0024] A handle 11 is fixedly provided at the upper end of the rotating shaft where the sealing ball 5 is located. The sealing ball 5 can be conveniently rotated by the handle 11, so that the alignment direction of the flow channel 6 can be adjusted. When the flow channel 6 is aligned with the connecting port 9 and the copper tube 2, the refrigerant liquid can flow in the connecting port 9 and the copper tube 2. When the flow channel 6 is aligned with the inspection port 8, the staff can conveniently remove the filter element 7 for cleaning or replacement.

[0025] The four corners of the upper surface of the housing 4 are provided with latch holes 12, and latches 13 are movably engaged inside the latch holes 12. The handle 11 can be limited by inserting the latch 13 into the latch holes 12, thereby limiting the position of the sealing ball 5, so that the handle 11 and the sealing ball 5 will not rotate without human operation;

[0026] A first thread 14 is provided on the inner side wall of the flow channel 6, and a second thread 15 is provided on the outer surface of the filter element 7. The filter element 7 is arranged inside the flow channel 6 by movably screwing the first thread 14 and the second thread 15. The filter element 7 and the flow channel 6 are fixed by the first thread 14 and the second thread 15, so that the filter element 7 can be removed quickly and conveniently at any time when needed. It should be noted that the diameter of the position where the second thread 15 of the filter element 7 is provided should be relatively large to ensure that the filter element 7 can be installed with the flow channel 6 through the second thread 15, and the diameter of the place where the filter element 7 is provided with the filtering hole should be relatively small to prevent the surface of the filter element 7 from fitting with the inner side wall of the flow channel 6 and preventing water from passing.

[0027] Working principle: When using this device, the shell 4 can be conveniently connected to the pump body, the refrigerant source and other pipelines through the connection port 9, so that the pump body can pump the refrigerant, so that the refrigerant flows and circulates inside the copper tube 2, and the refrigerant will pass through the filter element 7 of this device before entering the copper tube 2, so that the inside of the filter element 7 flows to the outside of the filter element 7 for filtration; to prevent scaling in the copper tube 2, the entire filter element 7 of this device is a cylinder when in use, and the entire surface of the cylinder can be used for filtering. The cylindrical filter element 7 has a larger filtering surface area per unit area, a better filtering effect, and is less prone to clogging;

[0028] When the filter element 7 needs to be processed and repaired, the device can rotate the sealing ball 5 through the handle 11 so that the flow channel 6 is aligned with the inspection port 8. When the flow channel 6 is aligned with the inspection port 8, the staff can easily remove the filter element 7 for cleaning or replacement, which can form Figure 3In the state shown, the position of the twisting block 10 of the filter element 7 is opposite to the inspection port 8. At this time, the operator can use a socket wrench to insert into the flow channel 6 and then rotate the filter element 7, so that the filter element 7 can be removed from the flow channel 6 or installed into the flow channel 6; this makes it convenient to remove and replace the filter element 7; and at this time, the flow channel 6 and the connecting port 9 and the copper tube 2 are mutually misaligned, so that the entire circulation pipeline can be shut off, and no other additional steps are required to shut down the entire circulation pipeline, which is more convenient to operate;

[0029] The sealing ball 5 of the device has the same working principle as the ball valve in the prior art. Only in the flow channel 6 can flow, and the outer surface of the sealing ball 5 and the inner side wall of the shell 4 are squeezed against each other to form a sealing effect.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air conditioning surface cooler with a circulation filtering function, comprising a fixed frame (1), characterized in that: A surface cooler assembly is arranged inside the fixed frame (1), and the surface cooler assembly comprises a copper tube (2) and a heat dissipation fin plate (3). A plurality of heat dissipation fin plates (3) are evenly and fixedly arranged on the outer surface of the copper tube (2). A filtering mechanism for filtering the medium inside the copper tube (2) is arranged on one side of the copper tube (2). The filtering mechanism comprises a shell (4), a sealing ball (5), a flow channel (6), and a filter element (7). The shell (4) is fixedly arranged at one end of the copper tube (2). A sealing ball (5) is movably arranged in the middle of the inner side of the shell (4) via a rotating shaft. A flow channel (6) is opened in the middle of the inner side of the sealing ball. A filter element (7) is arranged inside the flow channel (6). An inspection port (8) is arranged on one side of the surface of the shell (4).

2. The air conditioning surface cooler with circulation filtering function according to claim 1, characterized in that: A connection port (9) is fixedly provided on a side of the surface of the shell (4) away from the copper tube (2).

3. The air conditioning surface cooler with circulation filtering function according to claim 1, characterized in that: A twisting block (10) is fixedly arranged on one side of the surface of the filter element (7).

4. The air conditioning surface cooler with circulation filtering function according to claim 1, characterized in that: A handle (11) is fixedly provided on the upper end of the rotating shaft where the sealing ball (5) is located.

5. The air conditioning surface cooler with circulation filtering function according to claim 1, characterized in that: Pin holes (12) are provided at four corners of the upper surface of the shell (4), and a pin (13) is movably engaged inside the pin hole (13).

6. The air conditioning surface cooler with circulation filtering function according to claim 1, characterized in that: The inner side wall of the flow channel (6) is provided with a first thread (14), the outer surface of the filter element (7) is provided with a second thread (15), and the filter element (7) is arranged inside the flow channel (6) by movably screwing the first thread (14) and the second thread (15).

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