Waste heat functional evaporative cooling air conditioning device

Abstract

The application discloses a waste heat functional evaporative cooling air conditioning equipment, and relates to the technical field of temperature control devices. The air conditioning equipment comprises a supporting frame, an evaporator installed in the interior of the supporting frame, wherein the evaporator comprises a fixing seat, support plates are hinged to the front and rear ends of the fixing seat, first and second pipe rows are respectively hinged to the two sides of the fixing seat, and one of the support plates, another support plate, the first pipe row and the second pipe row are sequentially accommodated to the bottom of the fixing seat when folding. The waste heat functional evaporative cooling air conditioning equipment effectively solves the technical problem that the existing air conditioning equipment is inconvenient to carry due to the large volume of the device when in use, and realizes the folding and unfolding of the evaporator, thereby reducing the space occupied by the evaporator during transportation and reducing the difficulty of device transportation.

Description

Technical Field

[0001] The present invention relates to the technical field of temperature control devices, and in particular to a waste heat function type evaporative cooling air-conditioning device. Background Art

[0002] Air conditioning, also known as air conditioners, refers to equipment that manually regulates and controls parameters such as temperature, humidity, and flow rate within a building or structure. It typically consists of several components: a cooling / heating source, a cold / hot medium distribution system, a terminal unit, and other auxiliary equipment. These primarily include a cooling unit, water pump, fan, and piping system. The terminal unit utilizes the distributed cold and heat to process the air, ensuring that the desired air parameters are met.

[0003] At present, the existing waste heat function type evaporative cooling air conditioning equipment (such as Figure 10 The evaporator is a device that uses the heat generated by the device to heat the air conditioner, and the compressor is used to compress the refrigerant into a high-temperature, high-pressure gas. The high-temperature, high-pressure gas enters the condenser to exchange heat with the water. The cold water enters the evaporator from the water inlet pipe and the water temperature rises through the heat exchange inside the condenser. The evaporator is connected to other water-using equipment through the water outlet pipe to supply water to the outside. The medium-temperature, high-pressure liquid after heat exchange expands through the electronic expansion valve and becomes a low-temperature, low-pressure liquid refrigerant. The evaporator absorbs heat from the air through the fan, evaporates the liquid refrigerant into a low-temperature, low-pressure gas, which is then absorbed back into the compressor. This cycle is repeated to produce hot water.

[0004] However, during the implementation of the above technical solution, at least the following technical problems were found:

[0005] 1. Too large to be carried and installed: Existing air-conditioning equipment is usually pre-installed due to its large size and large number of parts. The installed equipment is transported to the designated location and then assisted in installation using a lifting device. When replacement is required, a lifting device is required due to the large size and irregular shape of the equipment. In addition, large-scale transport equipment is required for transportation.

[0006] 2. Complicated pipeline installation: the existing air conditioning equipment needs to use pipelines to connect various devices together during use. Since various devices are installed inside the support frame (the support frame has installation stations corresponding to various devices), the biggest difficulty in installing the device is the installation of the pipeline. The existing pipeline needs to ensure that the pipe openings correspond to each other and the bolt grooves outside the pipe openings correspond to each other (to facilitate the subsequent connection of the bolts) during installation. After the pipe openings are connected, the user connects the pipe openings together by using bolts, which requires the user to use tools to assist in installation. This process not only wastes time but also requires a lot of effort. Therefore, we propose a waste heat function type evaporative cooling air conditioning equipment. SUMMARY

[0007] (I) Technical problems solved

[0008] In view of the deficiencies of the prior art, the present application provides a waste heat function type evaporative cooling air conditioning equipment to solve the technical problems of the existing air conditioning equipment, which is too large in size, inconvenient to carry and install, and complicated pipeline installation.

[0009] (II) Technical solutions

[0010] To achieve the above purpose, the present application is implemented by the following technical solutions:

[0011] A waste heat function type evaporative cooling air conditioning equipment, which comprises a support frame for supporting various devices inside the air conditioning equipment and an evaporator installed inside the support frame near the upper position, the evaporator being used to dissipate heat in the medium;

[0012] The support frame is a rectangular frame structure, and each node is connected by bolts;

[0013] The evaporator is installed inside the support frame, and the evaporator is a prism, as shown in Figure 2 ;

[0014] The evaporator includes a fixed seat (rectangular), and the front and rear ends of the fixed seat are hinged with support plates (when the support plates are unfolded, the support plates are located between the two pipe rows to support the two pipe rows, so that the two pipe rows maintain a specific shape, as shown in Figure 2 ); The two sides of the fixed seat are respectively hinged with a first pipe row and a second pipe row. After the two pipe rows are unfolded, they form a V-shaped opening upwards, so as to cover below the air duct and carry away the heat generated by the pipe rows during air flow;

[0015] When folded, one of the support plates, the other support plate, the first pipe row and the second pipe row are sequentially received at the bottom of the fixed seat, and after folding, it is Figure 6As shown in the shape, the gap inside the evaporator is filled, which greatly reduces the volume of the evaporator and reduces the volume of the device during transportation. At the same time, during installation, it is only necessary to fix the fixing seat and fix the entire device (and then unfold the two tube rows).

[0016] In some examples, a cylindrical air duct is installed on the top of the fixing base for guiding air in and out of the evaporator, and a fan is arranged inside the air duct. When the fan rotates, the air flows in and out of the evaporator along the air duct.

[0017] In some examples, the first tube row and the second tube row are both connected to external conductive pipes. The medium enters each tube row through the conductive pipes, so that the medium fills the tube row. The tube row absorbs heat from the internal medium. Then, the fan drives the air to move, thereby dissipating the heat from the external side of the tube row. The two conductive pipes are respectively connected to the first tube row and the second tube row.

[0018] Among them, a main pipe is installed on the outside of the support plate, and the main pipe is connected to the two conducting pipes through a hose (preferably a corrugated pipe). The medium that needs heat exchange is transported to the two conducting pipes through the main pipe, and then the conducting pipes transport the medium to the tube row, such as Figure 3 and Figure 4 shown.

[0019] In some examples, the ends of the two support plates are connected to the connecting plate, and the main pipe outside the support plate is plugged into the connecting plate. The connecting plate maintains the stability between the two support plates, which facilitates the stability of the tube row position after the tube row is connected to the support plate. Figure 2 shown.

[0020] In some examples, first extension bars are installed at both the front and rear ends of the fixing base, and a first extension block is installed at the bottom of one of the first extension bars;

[0021] The two support plates are hinged to the first extension block and the first extension bar respectively through hinges, so when the support plates are folded, there is no conflict between the two support plates, but they are stacked together. Figure 7 shown.

[0022] In some examples, second extension bars are installed on both sides of the fixing base, a second extension block is connected to the bottom of one of the second extension bars, and the second extension block is hinged to the first tube row;

[0023] The bottom of the other second extension strip is connected to a third extension block, and the third extension block is hinged to the second tube row. As above, when the tube rows are folded, there will be no conflict between the two tube rows (nor will there be conflict with the support plate), but they will be stacked together, such as Figure 8 shown.

[0024] In some examples, the length difference between the second extension block and the third extension block is equal to the thickness of the second tube row. When the two tube rows are folded, the second tube row can be stabilized inside the first tube row and fit with the first tube row. Figure 8 As shown, the length of the first tube row is greater than twice the thickness of the support plate, thereby reserving sufficient space for the support plate.

[0025] In some examples, the air conditioning device includes a pipe, and the pipe includes a butt-joint pipe and a connecting pipe corresponding to each other;

[0026] Among them, a threaded column is installed at the end of the butt joint pipe, and the butt joint pipe is connected to the connecting pipe through the threaded column, so that the butt joint pipe and the connecting pipe are connected together through threads, and there is no need to spend a lot of time to match the thread grooves of the pipes, thereby reducing the difficulty of installation.

[0027] In some examples, a plurality of iron pins are inserted into the edge of the pipe opening of the connecting pipe, and the iron pins are connected to the connecting pipe via springs;

[0028] Among them, a limiting groove is opened at one end of the butt joint pipe facing the connecting pipe. When the butt joint pipe and the connecting pipe are connected, the iron pin is inserted into the limiting groove, thereby limiting the rotation between the butt joint pipe and the connecting pipe, so that the butt joint pipe and the connecting pipe are stably connected together.

[0029] In some examples, the conduit includes an electromagnetic ring in the shape of a donut;

[0030] Among them, an iron block is installed at the end of the iron pin. When the electromagnetic ring is energized, the iron pin and the electromagnetic ring attract each other, and the iron pin can move toward the connecting pipe and move out of the limit groove, so that the docking pipe and the connecting pipe can rotate relative to each other.

[0031] (3) Beneficial effects

[0032] 1. Since the evaporator with the largest volume is folded, the technical problem of the existing air-conditioning equipment being too large and inconvenient to carry when in use is effectively solved, and the evaporator can be folded and unfolded, thereby reducing the space occupied by the evaporator during transportation and reducing the difficulty of transporting the device.

[0033] 2. Since the pipes are connected together by threads and the position between the pipe openings is maintained by iron pins, the technical problem of cumbersome pipe installation when the existing air-conditioning equipment is in use is effectively solved, thereby achieving rapid connection between pipes and maintaining the stability of the connection between pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings.

[0035] Figure 1 is an overall structural diagram of an embodiment of the present invention;

[0036] Figure 2 This is a diagram showing the connection structure of components inside the support frame according to an embodiment of the present invention;

[0037] Figure 3 This is one of the structural diagrams of the evaporator in the embodiment of the present invention;

[0038] Figure 4 This is the second structural diagram of the evaporator in the embodiment of the present invention;

[0039] Figure 5 This is the third structural diagram of the evaporator in the embodiment of the present invention;

[0040] Figure 6 This is the fourth structural diagram of the evaporator in the embodiment of the present invention;

[0041] Figure 7 is a longitudinal cross-sectional view of an evaporator according to an embodiment of the present invention (with the front end of the connecting plate in the figure as the front face);

[0042] Figure 8 is a cross-sectional view of an evaporator according to an embodiment of the present invention (with the front end of the connecting plate in the figure as the front face);

[0043] Figure 9 A diagram showing a partial connection structure of a pipeline in an embodiment of the present invention;

[0044] Figure 10 This is a schematic diagram of the principle of existing waste heat function type evaporative cooling air-conditioning equipment.

[0045] Legend: 1. Support frame; 2. Evaporator; 21. Fixing seat; 211. First extension bar; 212. First extension block; 213. Second extension bar; 214. Second extension block; 215. Third extension block; 22. Air duct; 23. Support plate; 24. Connecting plate; 25. First tube row; 26. Second tube row; 27. Conducting pipe; 28. Main pipe; 3. Pipeline; 31. Butt-jointing pipe; 32. Connecting pipe; 33. Threaded column; 34. Iron pin; 35. Electromagnetic ring. DETAILED DESCRIPTION

[0046] The embodiment of the present application provides an evaporative cooling air-conditioning device with a waste heat function, which effectively solves the technical problems of existing air-conditioning devices when in use, such as the device being too large, inconvenient to carry and install, and the cumbersome pipeline installation. When the air-conditioning device is in use, the evaporator with the largest volume is folded to thereby realize the evaporator's folding and thus reduce the space occupied by the evaporator during transportation and reduce the difficulty of transporting the device; since the pipelines are connected together by a threaded method and the position between the pipe openings is maintained by an iron pin, quick connection between the pipelines is realized while maintaining the stability of the connection between the pipelines.

[0047] Example 1

[0048] The technical solution in the embodiment of the present application effectively solves the technical problem that the existing air-conditioning equipment is too large and inconvenient to carry when in use. The overall idea is as follows:

[0049] In response to the problems existing in the prior art, the present invention provides a waste heat function evaporative cooling air conditioner, which includes a support frame 1 for supporting various components inside the air conditioner and an evaporator 2 installed near the top of the support frame 1. The evaporator 2 is used to dissipate heat in the medium.

[0050] The support frame 1 is a rectangular frame structure, and each node is connected by bolts;

[0051] The evaporator 2 is installed inside the support frame 1 and is prismatic in shape. Figure 2 As shown;

[0052] The evaporator 2 includes a fixing base 21 (rectangular), and the front and rear ends of the fixing base 21 are hinged with support plates 23 (when the support plates 23 are unfolded, the support plates 23 are located between the two tube banks and are used to support the two tube banks so that the two tube banks maintain a specific shape, such as Figure 2 As shown, a first tube row 25 and a second tube row 26 are hingedly connected to both sides of the fixing base 21. When the two tube rows are unfolded, they form a V-shape with the opening upward, thereby covering the bottom of the air duct 22 and taking away the heat generated by the tube rows during the air flow;

[0053] When folding, one of the support plates 23, the other support plate 23, the first tube row 25 and the second tube row 26 are stored in the bottom of the fixing seat 21 in sequence. Figure 6 As shown in the shape, the gap inside the evaporator 2 is filled, which greatly reduces the volume of the evaporator 2 and reduces the volume of the device during transportation. At the same time, during installation, it is only necessary to fix the fixing seat 21 to fix the entire device (and then unfold the two tube rows).

[0054] In some examples, a cylindrical air duct 22 is installed on the top of the fixing base 21 for guiding air in and out of the evaporator 2 , and a fan is arranged inside the air duct 22 . When the fan rotates, the air flows in and out of the evaporator 2 along the air duct 22 .

[0055] In some examples, the outside of the first tube row 25 and the second tube row 26 are both connected to a conducting pipe 27. The medium enters each tube row through the conducting pipe 27, so that the medium fills the tube row. The tube row absorbs the heat inside the medium. Then, the fan drives the air to move, thereby dissipating the heat outside the tube row. The two conducting pipes 27 are respectively connected to the first tube row 25 and the second tube row 26.

[0056] Among them, a main pipe 28 is installed on the outside of the support plate 23, and the main pipe 28 is connected to the two conducting pipes 27 through a hose (preferably a corrugated pipe). The medium that needs to be heat exchanged is transported to the two conducting pipes 27 through the main pipe 28, and then the conducting pipes 27 transport the medium to the tube row, such as Figure 3 and Figure 4 shown.

[0057] In some examples, the ends of the two support plates 23 are connected to the connecting plate 24, and the main pipe 28 outside the support plate 23 is plugged into the connecting plate 24. The connecting plate 24 maintains the stability between the two support plates 23, and facilitates the stability of the position of the tube row after the tube row is connected to the support plate 23. Figure 2 shown.

[0058] In some examples, first extension bars 211 are installed at both the front and rear ends of the fixing base 21 , and a first extension block 212 is installed at the bottom of one of the first extension bars 211 ;

[0059] The two support plates 23 are hinged to the first extension block 212 and the first extension bar 211 respectively through hinges, so when the support plates 23 are folded, there is no conflict between the two support plates 23, but they are stacked together. Figure 7 shown.

[0060] In some examples, second extension bars 213 are installed on both sides of the fixing base 21 , wherein a second extension block 214 is connected to the bottom of one of the second extension bars 213 , and the second extension block 214 is hinged to the first tube row 25 ;

[0061] The bottom of the other second extension strip 213 is connected to a third extension block 215, and the third extension block 215 is hinged to the second tube row 26. As above, when the tube rows are folded, there is no conflict between the two tube rows (nor with the support plate 23), but they are stacked together. Figure 8 shown.

[0062] In some examples, the length difference between the second extension block 214 and the third extension block 215 is equal to the thickness of the second tube row 26. When the two tube rows are folded, the second tube row 26 can be stabilized inside the first tube row 25 and fit closely with the first tube row 25. Figure 8 As shown, the length of the first tube row 25 is greater than twice the thickness of the support plate 23 , thereby reserving sufficient space for the support plate 23 .

[0063] In the specific implementation process, when folding:

[0064] The first step is to fold the support plate 23: first remove the bolts between the support plate 23 and the tube row, and then remove the connecting plate 24 connected between the support plates 23. After completion, fold the support plate 23 directly connected to the first extension bar 211 (with the hinge between it and the first extension bar 211 as the axis) toward the bottom of the fixing seat 21. After folding, fold another support plate 23 (connected to the first extension block 212) to the bottom of the fixing seat 21 and place it below the previous support plate 23, forming a Figure 7 The shape shown;

[0065] The second step is to fold the tube row: as above, fold the second tube row 26 connected to the third extension block 215 (with the hinge between the second tube row 26 and the third extension block 215 as the axis) to the bottom of the fixed seat 21 and be located below all the support plates 23. After folding, fold the first tube row 25 (connected to the second extension block 214) to the bottom of the fixed seat 21 and be located below the second tube row 26, forming a Figure 8 and Figure 7 The shape shown;

[0066] At this time, the gap inside the evaporator 2 is filled, so that the volume of the evaporator 2 is greatly reduced, reducing the volume of the device during transportation;

[0067] During installation, just fix the fixing base 21 first, and then unfold the tube array and support plate 23 in the reverse order of the above-mentioned folding and unfolding sequence. Figure 3 As shown, after completion, use bolts to connect the connecting plate 24 between the two support plates 23 to maintain the stability of the position between the two support plates 23, and then fix the tube row to the outside of the support plate 23 to form the following Figure 2 Shape shown.

[0068] Example 2

[0069] Based on Example 1, the embodiment of the present application effectively solves the technical problem of cumbersome installation of the pipe 3 when the existing air-conditioning equipment is in use. The overall idea is as follows:

[0070] The air conditioning device includes a pipeline 3, and the pipeline 3 includes a butt-joint pipe 31 and a connecting pipe 32 corresponding to each other;

[0071] Among them, a threaded column 33 is installed at the end of the connecting pipe 31, and the connecting pipe 31 is connected to the connecting pipe 32 through the threaded column 33, so that the connecting pipe 31 and the connecting pipe 32 are connected together by threads, and there is no need to spend a lot of time to match the thread grooves of the pipe 3, thereby reducing the difficulty of installation.

[0072] In some examples, a plurality of iron pins 34 are inserted into the edge of the opening of the connecting pipe 32, and the iron pins 34 are connected to the connecting pipe 32 via springs;

[0073] Among them, a limiting groove is opened at one end of the butt joint pipe 31 facing the connecting pipe 32. When the butt joint pipe 31 and the connecting pipe 32 are connected, the iron pin 34 is inserted into the limiting groove, thereby limiting the rotation between the butt joint pipe 31 and the connecting pipe 32, so that the butt joint pipe 31 and the connecting pipe 32 are stably connected together.

[0074] In some examples, the pipe 3 includes an electromagnetic ring 35 in the shape of a ring;

[0075] Among them, an iron block is installed at the end of the iron pin 34. When the electromagnetic ring 35 is energized, the iron pin 34 and the electromagnetic ring 35 attract each other, and the iron pin 34 can move toward the connecting pipe 32 and move out of the limit groove, so that the connecting pipe 31 and the connecting pipe 32 can rotate relative to each other.

[0076] In the specific real-time process, the electromagnetic ring 35 is installed on the outside of the pipe 3, and the electromagnetic ring 35 is energized. The electromagnetic ring 35 generates magnetism and attracts the iron pin 34. Then the electromagnetic ring 35 is moved, so that the iron pin 34 moves toward the connecting pipe 32, so that the iron pin 34 retracts into the connecting pipe 32. After completion, the connecting pipe 31 and the connecting pipe 32 are aligned with each other, as shown in FIG. Figure 9 As shown, after that, the threaded column 33 at the end of the docking tube 31 is screwed into the connecting tube 32 through relative rotation between the docking tube 31 and the connecting tube 32. After completion, the electromagnetic ring 35 is removed, so that the iron pin 34 pops out under the action of the spring behind it. When the iron pin 34 corresponds to the limit groove, the iron pin 34 is inserted into the limit groove, thereby limiting the relative rotation between the docking tube 31 and the connecting tube 32, so that the docking tube 31 and the connecting tube 32 are stably connected together.

[0077] When disassembly is required, the electromagnetic ring 35 is installed on the outside of the pipe 3 and energized. The electromagnetic ring 35 generates magnetism and attracts the iron pin 34. Then the electromagnetic ring 35 is moved to make the iron pin 34 move toward the connecting pipe 32, so that the iron pin 34 retracts into the connecting pipe 32 and moves out of the limit groove, so that the connecting pipe 31 and the connecting pipe 32 can rotate relative to each other.

[0078] Finally, it should be noted that the above embodiments are merely examples for the purpose of illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to provide an exhaustive list of all embodiments. However, obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A waste heat function type evaporative cooling air conditioning equipment, characterized in that, The air conditioning equipment includes: Support frame (1); An evaporator (2) is installed inside the support frame (1); The evaporator (2) comprises a fixing base (21), and the front and rear ends of the fixing base (21) are hinged with support plates (23), and the two sides of the fixing base (21) are hinged with a first tube row (25) and a second tube row (26). When folding, one of the support plates (23), the other support plate (23), the first tube row (25), and the second tube row (26) are sequentially stored at the bottom of the fixing seat (21); The outsides of the first tube row (25) and the second tube row (26) are both connected to a conducting tube (27), and the two conducting tubes (27) are respectively in communication with the first tube row (25) and the second tube row (26); Wherein, a main pipe (28) is installed on the outside of the support plate (23), and the main pipe (28) is connected to the two conducting pipes (27) respectively through a hose; The ends of the two support plates (23) are connected to the connecting plate (24), and the main pipe (28) outside the support plate (23) is plugged into the connecting plate (24).

2. The waste heat function evaporative cooling air conditioning device according to claim 1, characterized in that: A wind tube (22) is installed on the top of the fixing seat (21), and a fan is arranged inside the wind tube (22).

3. The waste heat function evaporative cooling air conditioning device according to claim 1, characterized in that: First extension bars (211) are installed at both the front and rear ends of the fixing seat (21), and a first extension block (212) is installed at the bottom of one of the first extension bars (211); The two support plates (23) are hinged to the first extension block (212) and the first extension bar (211) respectively through hinges.

4. The waste heat function evaporative cooling air conditioning device according to claim 1, characterized in that: Second extension bars (213) are installed on both sides of the fixing seat (21), the bottom of one of the second extension bars (213) is connected to a second extension block (214), and the second extension block (214) is hinged to the first tube row (25); The bottom of another second extension strip (213) is connected to a third extension block (215), and the third extension block (215) is hinged to the second tube row (26).

5. The waste heat function evaporative cooling air conditioning device according to claim 4, characterized in that: The length difference between the second extension block (214) and the third extension block (215) is equal to the thickness of the second tube row (26), and the length of the first tube row (25) is greater than twice the thickness of the support plate (23).

6. The waste heat function evaporative cooling air conditioning device according to claim 1, characterized in that: The air conditioning device comprises a pipeline (3), and the pipeline (3) comprises a butt-joint pipe (31) and a connecting pipe (32) corresponding to each other; Wherein, a threaded column (33) is installed at the end of the butt-joint pipe (31), and the butt-joint pipe (31) is connected to the connecting pipe (32) via the threaded column (33).

7. The waste heat function evaporative cooling air conditioning device according to claim 6, characterized in that: A plurality of iron pins (34) are inserted at the edge of the pipe opening of the communicating pipe (32), and the iron pins (34) are connected to the communicating pipe (32) via springs; A limiting groove is provided at one end of the butt joint pipe (31) facing the connecting pipe (32), and when the butt joint pipe (31) and the connecting pipe (32) are connected, the iron pin (34) is inserted into the limiting groove.

8. The waste heat function evaporative cooling air conditioning device according to claim 7, characterized in that: The pipeline (3) includes an electromagnetic ring (35) in the shape of a ring; The end of the iron pin (34) is provided with an iron block, and when the electromagnetic ring (35) is energized, the iron pin (34) and the electromagnetic ring (35) attract each other.

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