Spray evaporation type cooling device

Abstract

The utility model relates to the technical field of coolers, and discloses a spray evaporation type cooling device which is characterized in that telescopic springs are movably sleeved on the outer sides of guide columns and are positioned between fixing plates and one side of a mounting groove, the opposite sides of the two fixing plates are fixedly connected with limiting plates, and a handle assembly is arranged at one end of a filtering drawer; the handle is held and the connecting column is pushed to move on the handle, so that the connecting column drives the push plate to move in the guide groove, the two ends of the push plate abut against the inclined faces of the limiting plates, the push plate pushes the limiting plates to move and drives the fixing plate to move, and the limiting plates are separated from the outer side of the filtering drawer; at the moment, the handle can be pulled to move, the filtering drawer can be pulled out of the cooler shell through the handle, the filtering drawer can be maintained, the filtering drawer can be disassembled without tools, the filtering efficiency of circulating water is guaranteed, and the situation that the filtering drawer is blocked, and normal work of the cooler is affected is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of coolers, in particular to a spray evaporative cooling device. Background Art

[0002] Evaporative coolers are commonly used heat exchange equipment. Their main working principle is to spray water on the surface of the heat exchanger (usually a tube or plate heat exchanger). The sprayed water contacts the surface of the heat exchanger, evaporates and absorbs heat, thereby reducing the temperature of the fluid in the tube of the heat exchanger and cooling the liquid or condensing the gas in the tube.

[0003] In the patent with authorization announcement number CN220771958U, a high-efficiency evaporative cooler is disclosed, which can spray the circulating water in the water collecting tank onto the surface of the heat exchanger through a water pump. After that, the circulating water can fall into the filter drawer under the action of gravity. The filter screen and purification layer in the filter drawer can filter and purify the circulating water. The filtered and purified circulating water can enter the water collecting tank for the next use, thereby reducing the problem of heat exchanger corrosion caused by increased impurities in the circulating water after long-term use, causing heat exchanger damage and reduced heat exchange efficiency, making the equipment more efficient when used.

[0004] The above-mentioned prior art solutions have the following defects: although the above-mentioned patent can filter and purify the circulating water through the filter screen and purification layer in the filter drawer to reduce the corrosion of the heat exchanger, the filter drawer is connected by bolts. When maintaining the filter drawer, tools are needed, which is rather troublesome. For this reason, a spray evaporative cooling device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a spray evaporative cooling device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a spray evaporative cooling device, comprising a cooler housing, characterized in that: a filter drawer is arranged inside the cooler housing, a placement slot is arranged on one side of the cooler housing, one end of the filter drawer is located inside the placement slot, and a fixing component is arranged on one side of the cooler housing;

[0007] The fixing assembly includes a guide column, a telescopic spring and a fixing plate. One side of the cooler shell is provided with mounting grooves on both sides of the placement groove. The guide column is fixedly connected to the inside of the mounting groove. The fixing plate is movably sleeved on the outside of the guide column. The telescopic spring is movably sleeved on the outside of the guide column and is located between the fixing plate and one side of the mounting groove. The opposite sides of the two fixing plates are fixedly connected to the limiting plates. A handle assembly is provided at one end of the filter drawer.

[0008] Preferably, the handle assembly comprises a handle, a connecting column and a tension spring, the handle is fixedly connected to one end of the filter drawer, the connecting column movably passes through one side of the handle, the tension spring movably sleeved on the outer side of the connecting column, a guide groove is provided on the handle, a push plate movably passes through the inside of the guide groove, and one end of the connecting column is fixedly connected to one side of the push plate.

[0009] Preferably, one end of the limiting plate is provided with an inclined surface, and both ends of the push plate are located outside the inclined surface.

[0010] Preferably, one end of the telescopic spring is fixedly connected to one side of the mounting slot, and the other end of the telescopic spring is fixedly connected to one side of the fixing plate.

[0011] Preferably, one end of the tension spring is fixedly connected to one side of the handle, and the other end of the tension spring is fixedly connected to one side of the push plate.

[0012] Preferably, a heat exchanger is installed inside the cooler shell, and a spray plate is installed inside the cooler shell above the heat exchanger.

[0013] Preferably, a fan is provided on the top of the cooler shell, and a water extraction pump and a water injection pump are respectively installed on both sides of the cooler shell.

[0014] Compared with the prior art, the utility model adopts the above technical scheme and has the following technical effects: the utility model holds the handle and pushes the connecting column to move on the handle, so that the connecting column drives the push plate to move inside the guide groove, and the two ends of the push plate abut against the inclined surface of the limit plate. The push plate pushes the limit plate to move and drives the fixed plate to move, so that the limit plate is separated from the outside of the filter drawer. At this time, the handle can be pulled to move, and the filter drawer can be pulled out of the cooler shell through the handle, so that the filter drawer can be maintained and the filter drawer can be disassembled without the help of tools to ensure the filtering efficiency of the circulating water and prevent the filter drawer from being blocked, which affects the normal operation of the cooler. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 3 For the utility model Figure 2 Schematic diagram of the enlarged structure of the middle A area;

[0019] Figure 4 It is a left-side structural schematic diagram of the utility model;

[0020] Figure 5 It is a schematic diagram of the top structure of the utility model.

[0021] Explanation of the reference numerals: 1. cooler housing; 2. heat exchanger; 3. spray plate; 4. filter drawer; 5. placement slot; 6. mounting slot; 7. guide column; 8. telescopic spring; 9. fixing plate; 10. limiting plate; 11. inclined plane; 12. handle; 13. connecting column; 14. tension spring; 15. guide slot; 16. push plate; 17. fan; 18. water pump; 19. water injection pump. DETAILED DESCRIPTION

[0022] 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.

[0023] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0024] Example

[0025] See also Figure 1-5 The utility model provides a technical solution: a spray evaporative cooling device, including a cooler shell 1, a filter drawer 4 is arranged inside the cooler shell 1, a placement groove 5 is arranged on one side of the cooler shell 1, one end of the filter drawer 4 is located inside the placement groove 5, and a fixing component is arranged on one side of the cooler shell 1.

[0026] By setting up a fixing component, the filter drawer 4 can be maintained quickly, and the filter drawer 4 can be disassembled without the aid of tools; the fixing component includes a guide column 7, a telescopic spring 8 and a fixing plate 9. One side of the cooler shell 1 is located on both sides of the placement groove 5 and is provided with an installation groove 6. The guide column 7 is fixedly connected to the inside of the installation groove 6, and the fixing plate 9 is movably sleeved on the outside of the guide column 7. The telescopic spring 8 is movably sleeved on the outside of the guide column 7 and is located between the fixing plate 9 and one side of the installation groove 6. The opposite sides of the two fixing plates 9 are fixedly connected to the limiting plate 10, and a handle assembly is provided at one end of the filter drawer 4; the limiting plate 10 is moved and the fixing plate 9 is driven to move, so that the limiting plate 10 is separated from the outside of the filter drawer 4. At this time, the telescopic spring 8 is in a compressed state. At this time, the handle 12 can be pulled to move, and the filter drawer 4 can be pulled out of the cooler shell 1 through the handle 12, and the filter drawer 4 can be maintained.

[0027] By setting a handle assembly, the filter drawer 4 can be disassembled; the handle assembly includes a handle 12, a connecting column 13 and a tension spring 14, the handle 12 is fixedly connected to one end of the filter drawer 4, the connecting column 13 movably runs through one side of the handle 12, the tension spring 14 is movably sleeved on the outer side of the connecting column 13, a guide groove 15 is provided on the handle 12, and a push plate 16 is movably penetrated inside the guide groove 15, one end of the connecting column 13 is fixedly connected to one side of the push plate 16, one end of the limit plate 10 is provided with an inclined surface 11, and the two ends of the push plate 16 are located on the outer side of the inclined surface 11, and one end of the telescopic spring 8 is fixed to the outer side of the push plate 16. The connecting column 13 is fixedly connected to one side of the installation groove 6, the other end of the telescopic spring 8 is fixedly connected to one side of the fixed plate 9, one end of the tension spring 14 is fixedly connected to one side of the handle 12, and the other end of the tension spring 14 is fixedly connected to one side of the push plate 16; by holding the handle 12 and pushing the connecting column 13 to move on the handle 12, the connecting column 13 drives the push plate 16 to move inside the guide groove 15, at this time, the tension spring 14 is in a stretched state, and the two ends of the push plate 16 are in contact with the inclined surface 11 of the limiting plate 10, and the push plate 16 pushes the limiting plate 10 to move and drives the fixed plate 9 to move;

[0028] When the filter drawer 4 needs to be installed, the filter drawer 4 is inserted into the interior of the cooler shell 1 through the placement slot 5, and the filter drawer 4 is pushed to move and abut against the inclined surface 11. One end of the filter drawer 4 pushes the limit plate 10 to move. At this time, the telescopic spring 8 is in a compressed state. When one end of the filter drawer 4 is completely moved to the interior of the placement slot 5, the telescopic spring 8 will drive the limit plate 10 on the fixed plate 9 to move, so that the limit plate 10 abuts against the outside of the filter drawer 4, and the installation of the filter drawer 4 can be completed. The operation is simple, time-saving and labor-saving.

[0029] A heat exchanger 2 is installed inside the cooler shell 1. A spray plate 3 is installed inside the cooler shell 1 above the heat exchanger 2. A fan 17 is arranged on the top of the cooler shell 1. The fan 17 can accelerate the circulation of air inside the cooler shell 1. A water pump 18 and a water injection pump 19 are respectively installed on both sides of the cooler shell 1. The water pump 18 is connected to the spray plate 3 through a pipeline, and can extract circulating water and discharge it through the spray plate 3 to spray it on the surface of the heat exchanger 2. The water injection pump 19 can replenish the circulating water when it is reduced.

[0030] Working principle or structural principle, circulating water can be filtered through the filter drawer 4 to remove impurities in the circulating water, reduce the degree of corrosion of the heat exchanger 2, and thus increase the service life of the heat exchanger 2. During the long-term use of the filter drawer 4, clogging may occur. By holding the handle 12 and pushing the connecting column 13 to move on the handle 12, the connecting column 13 drives the push plate 16 to move inside the guide groove 15. At this time, the tension spring 14 is in a stretched state, and the two ends of the push plate 16 are in contact with the inclined surface 11 of the limit plate 10, and the push plate 16 pushes the limit plate 10 moves and drives the fixing plate 9 to move, so that the limit plate 10 is separated from the outside of the filter drawer 4. At this time, the telescopic spring 8 is in a compressed state, and the handle 12 can be pulled to move. The filter drawer 4 can be pulled out of the cooler housing 1 through the handle 12, and the filter drawer 4 can be maintained to ensure the filtering efficiency of the circulating water and prevent the filter drawer 4 from being blocked, which affects the normal operation of the cooler; after the disassembly is completed, the fixing plate 9 will be reset under the action of the telescopic spring 8, and the tension spring 14 can drive the connecting column 13 to reset;

[0031] When the filter drawer 4 needs to be installed, the filter drawer 4 is inserted into the interior of the cooler shell 1 through the placement slot 5, and the filter drawer 4 is pushed to move and abut against the inclined surface 11. One end of the filter drawer 4 pushes the limit plate 10 to move. At this time, the telescopic spring 8 is in a compressed state. When one end of the filter drawer 4 is completely moved to the interior of the placement slot 5, the telescopic spring 8 will drive the limit plate 10 on the fixed plate 9 to move, so that the limit plate 10 abuts against the outside of the filter drawer 4, and the installation of the filter drawer 4 can be completed. The operation is simple, time-saving and labor-saving.

[0032] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

Claims

1. A spray evaporative cooling device, comprising a cooler housing (1), characterized in that: A filter drawer (4) is provided inside the cooler housing (1), a placement groove (5) is provided on one side of the cooler housing (1), one end of the filter drawer (4) is located inside the placement groove (5), and a fixing component is provided on one side of the cooler housing (1); The fixing assembly comprises a guide column (7), a telescopic spring (8) and a fixing plate (9); one side of the cooler housing (1) is provided with mounting grooves (6) on both sides of the placement groove (5); the guide column (7) is fixedly connected to the inside of the mounting groove (6); the fixing plate (9) is movably sleeved on the outside of the guide column (7); the telescopic spring (8) is movably sleeved on the outside of the guide column (7) and is located between the fixing plate (9) and one side of the mounting groove (6); the two opposite sides of the two fixing plates (9) are fixedly connected to a limiting plate (10); and a handle assembly is provided at one end of the filter drawer (4).

2. A spray evaporative cooling device according to claim 1, characterized in that: The handle assembly comprises a handle (12), a connecting column (13) and a tension spring (14); the handle (12) is fixedly connected to one end of the filter drawer (4); the connecting column (13) movably passes through one side of the handle (12); the tension spring (14) is movably sleeved on the outer side of the connecting column (13); a guide groove (15) is provided on the handle (12); a push plate (16) movably passes through the interior of the guide groove (15); and one end of the connecting column (13) is fixedly connected to one side of the push plate (16).

3. A spray evaporative cooling device according to claim 2, characterized in that: One end of the limiting plate (10) is provided with an inclined surface (11), and both ends of the pushing plate (16) are located outside the inclined surface (11).

4. The spray evaporative cooling device according to claim 1, characterized in that: One end of the telescopic spring (8) is fixedly connected to one side of the mounting groove (6), and the other end of the telescopic spring (8) is fixedly connected to one side of the fixing plate (9).

5. The spray evaporative cooling device according to claim 2, characterized in that: One end of the tension spring (14) is fixedly connected to one side of the handle (12), and the other end of the tension spring (14) is fixedly connected to one side of the push plate (16).

6. The spray evaporative cooling device according to claim 1, characterized in that: A heat exchanger (2) is installed inside the cooler shell (1), and a spray plate (3) is installed above the heat exchanger (2) inside the cooler shell (1).

7. The spray evaporative cooling device according to claim 1, characterized in that: A fan (17) is arranged on the top of the cooler shell (1), and a water pump (18) and a water injection pump (19) are respectively installed on both sides of the cooler shell (1).

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