Water-cooled solution temperature regulation fresh air conditioning unit

Abstract

The utility model relates to the technical field of fresh air conditioning equipment, and discloses a water-cooled solution temperature regulation fresh air conditioning unit which comprises a shell, an air guide hopper is arranged between the front side and the rear side of the inner wall of the shell, a clamping frame is arranged at the top of the shell, and a filter plate with one end extending into the clamping frame is arranged on the inner bottom wall of the shell. According to the water-cooled solution temperature regulation fresh air conditioning unit, by arranging the clamping assembly, when disassembly is needed, a rotating shaft is rotated to drive a second bevel gear to rotate, and through cooperative use of the second bevel gear and a first bevel gear, a threaded rod rotates to drive a front threaded clamping cylinder and a rear threaded clamping cylinder to move relatively; and finally, the limiting frame is pulled upwards to drive the filter plate to be pulled out of the interior of the shell, so that the purpose of conveniently disassembling the filter plate is achieved, multiple groups of bolts do not need to be disassembled one by one, disassembly is relatively convenient, the practicability of the device is improved, and the device is convenient to use by workers.

Description

Technical Field

[0001] The utility model relates to the technical field of fresh air air conditioning equipment, in particular to a water-cooled liquid temperature-regulating fresh air air conditioning unit. Background Art

[0002] Due to the rapid development of society, air-conditioning units are gradually applied to many places, and air-conditioning units are also divided into many types. The current air supply air-conditioning is divided into fresh air air-conditioning units and circulating air air-conditioning units, and the water-cooled liquid temperature control fresh air air-conditioning unit is one of the fresh air air-conditioning units, which still has some defects when used.

[0003] For example, the filter plate on the existing water-cooled liquid temperature-controlled fresh air air-conditioning unit is usually fixed with multiple sets of bolts. When disassembling and cleaning, the multiple sets of bolts need to be removed one by one, which is inconvenient. At the same time, the existing water-cooled liquid temperature-controlled fresh air air-conditioning unit lacks filtering function, and the water pump is easy to absorb impurities when working, affecting its use. Therefore, a water-cooled liquid temperature-controlled fresh air air-conditioning unit is proposed to solve the above-mentioned technical problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a water-cooled liquid temperature-controlled fresh air air-conditioning unit, which has the advantages of easy disassembly of the filter plate and good filtering function. It solves the problem that the filter plates on the existing water-cooled liquid temperature-controlled fresh air air-conditioning units are usually fixed with multiple groups of bolts. When disassembling and cleaning, the multiple groups of bolts need to be disassembled one by one, which is inconvenient. At the same time, the existing water-cooled liquid temperature-controlled fresh air air-conditioning units lack filtering function, and the water pump is prone to absorb impurities when working, affecting its use.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of facilitating the removal of the filter plate and having a good filtering function, the utility model provides the following technical solution: a water-cooled liquid temperature-controlled fresh air air-conditioning unit, comprising a shell, an air guide hopper is arranged between the front and rear sides of the inner wall of the shell, a clamping frame is arranged on the top of the shell, a filter plate with one end extending to the inside of the clamping frame is arranged on the inner bottom wall of the shell, the filter plate is tightly fitted with the left side wall of the air guide hopper, the front and rear sides of the inner wall of the filter plate are tightly fitted with the front and rear sides of the inner wall of the shell respectively, a clamping assembly clamped with the outside of the clamping frame is arranged on the top of the filter plate, and the guide hopper is arranged between the front and rear sides of the inner wall of the shell. A three-way pipe is arranged on the right side of the inner wall of the wind scoop, a temperature regulating mechanism with one end extending to the bottom of the inner bottom wall of the shell is arranged, a water-cooled condenser fixedly connected to the inner wall is arranged on the inner top wall of the shell, a first air supply pipe fixedly connected to the temperature regulating mechanism and the air inlet end of the water-cooled condenser are arranged on the top and bottom of the three-way pipe respectively, an evaporator is arranged between the front and rear sides of the inner wall of the shell, the air outlet ends of the temperature regulating mechanism and the water-cooled condenser are arranged with second air supply pipes respectively connected to the inner top wall and the inner bottom wall of the evaporator, and an air intake fan tightly fitted to the right side wall of the evaporator is arranged on the inner wall of the shell;

[0008] The clamping assembly includes a limit frame, a limit frame located inside the clamping frame is provided on the top of the filter plate, the limit frame is tightly fitted with the inner wall of the clamping frame, the inner wall of the limit frame is provided with two positioning blocks which are symmetrically distributed front and back, the front side wall of the front positioning block is provided with a threaded rod with one end extending to the rear side of the rear positioning block, the outside of the threaded rod is provided with a first bevel gear, the top of the limit frame is provided with a rotating shaft with one end extending to the inside thereof, the bottom of the rotating shaft is provided with a second bevel gear meshing with the outside of the first bevel gear, the outside of the threaded rod is provided with two threaded clamping cylinders which are respectively located on the opposite sides of the two positioning blocks, the opposite sides of the two threaded clamping cylinders respectively extend to the front and back of the clamping frame, and the threaded clamping cylinder is connected to the inner wall of the limit frame;

[0009] The water-cooled condenser includes a condenser body, the inner top wall of the shell is provided with the condenser body, the upper first air pipe and the upper second air pipe are both connected to the condenser body, a water storage tank is provided on the rear side of the inner wall of the shell, a water pump is provided on the top of the water storage tank, a filter frame is provided on the inner bottom wall of the water storage tank, a water inlet pipe with one end extending to the inside of the filter frame is provided at the water inlet end of the water pump, a water outlet pipe connected to the right side of the inner wall of the condenser body is provided at the water outlet end of the water pump, and a drain pipe with one end extending to the inside of the water storage tank is provided on the inner bottom wall of the condenser body.

[0010] Preferably, the outside of the threaded rod is provided with two sections of threads in opposite directions, the two sections of threads are equal in length, and the top of the rotating shaft is fixedly connected with a circular rotating disk.

[0011] Preferably, the exteriors of the two first gas delivery pipes are fixedly connected with solenoid valves.

[0012] Preferably, both the front and rear side walls of the clamping frame are provided with clamping through holes adapted to the threaded clamping cylinder.

[0013] Preferably, the rear side of the inner wall of the water storage tank is connected to a water injection pipe with one end extending to the rear side thereof, and a valve is provided on the outside of the water injection pipe.

[0014] Preferably, the left and right side walls of the shell are both fixedly connected to an air duct with one end extending into the interior thereof.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a water-cooled liquid temperature-adjusting fresh air air conditioning unit, which has the following beneficial effects:

[0017] 1. The water-cooled liquid temperature-controlled fresh air air-conditioning unit is provided with a clamping assembly. When disassembly is required, the rotating shaft drives the second bevel gear to rotate. The second bevel gear and the first bevel gear are used in cooperation, so that the threaded rod rotates to drive the front and rear two threaded clamping cylinders to move relative to each other until the two threaded clamping cylinders are moved out of the clamping through holes outside the clamping frame. Finally, the limit frame is pulled upward to drive the filter plate to be pulled out from the inside of the shell, thereby achieving the purpose of facilitating the disassembly of the filter plate. There is no need to disassemble multiple sets of bolts one by one. The disassembly is relatively convenient, which improves the practicality of the device.

[0018] 2. The water-cooled liquid temperature-controlled fresh air air conditioning unit is provided with a filter frame. When the water pump extracts the solution inside the water storage tank, the filter frame can filter the solution to prevent impurities inside the solution from entering the inside of the water pump and affecting its use, thereby further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view cross-sectional schematic diagram of the utility model;

[0020] Figure 2 It is a partial left view schematic diagram of the connection between the clamping frame and the clamping assembly of the utility model.

[0021] In the figure: 1. shell; 2. air guide scoop; 3. filter plate; 4. snap-on frame; 5. snap-on assembly; 51. limit frame; 52. positioning block; 53. threaded rod; 54. first bevel gear; 55. rotating shaft; 56. second bevel gear; 57. threaded snap-on cylinder; 6. three-way pipe; 7. temperature control mechanism; 8. water-cooled condenser; 81. condenser body; 82. water storage tank; 83. water pump; 84. filter frame; 85. water inlet pipe; 86. water outlet pipe; 87. drain pipe; 9. first air supply pipe; 10. evaporator; 11. second air supply pipe; 12. air intake fan. 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] See also Figure 1-2 A water-cooled liquid temperature-controlled fresh air air-conditioning unit comprises a shell 1, an air guide hopper 2 is fixedly connected between the front and rear sides of the inner wall of the shell 1, a clamping frame 4 is fixedly connected to the top of the shell 1, and a filter plate 3 with one end extending to the inside of the clamping frame 4 is movably connected to the inner bottom wall of the shell 1, and the filter plate 3 is tightly fitted with the left side wall of the air guide hopper 2, and the front and rear sides of the inner wall of the filter plate 3 are tightly fitted with the front and rear sides of the inner wall of the shell 1 respectively, and the top of the filter plate 3 is fixedly connected with a clamping assembly 5 clamped with the outside of the clamping frame 4, and the clamping assembly 5 comprises a limiting frame 51, and the top of the filter plate 3 is fixedly connected with a limiting frame 51 located inside the clamping frame 4, and the limiting frame 51 is tightly fitted with the inner wall of the clamping frame 4, and the inner wall of the limiting frame 51 is fixedly connected with two positioning blocks 52 symmetrically distributed front and back, and the front side wall of the front positioning block 52 is movably connected with The threaded rod 53 has one end extending to the rear side of the rear positioning block 52, and the outside of the threaded rod 53 is fixedly connected to the first bevel gear 54. The top of the limit frame 51 is movably connected to a rotating shaft 55 with one end extending to the inside thereof. The outside of the threaded rod 53 is provided with two sections of threads in opposite directions, and the two sections of threads are equal in length. The top of the rotating shaft 55 is fixedly connected to a circular rotating disk, and the bottom of the rotating shaft 55 is fixedly connected to a second bevel gear 56 meshing with the outside of the first bevel gear 54. The outside of the threaded rod 53 is threadedly connected to two threaded clamping tubes 57 located on the opposite sides of the two positioning blocks 52, respectively. The front and rear side walls of the clamping frame 4 are provided with clamping through holes adapted to the threaded clamping tubes 57. The opposite sides of the two threaded clamping tubes 57 extend to the front and rear of the clamping frame 4, respectively, and the threaded clamping tubes 57 are slidably connected to the inner wall of the limit frame 51.

[0024] A three-way pipe 6 is connected to the right side of the inner wall of the air guide scoop 2, a temperature regulating mechanism 7 with one end extending to the bottom of the inner bottom wall of the shell 1 is fixedly connected, a water-cooled condenser 8 fixedly connected to the inner wall is fixedly connected to the inner top wall of the shell 1, the top and bottom of the three-way pipe 6 are fixedly connected to the first air supply pipe 9 fixedly connected to the air inlet end of the temperature regulating mechanism 7 and the water-cooled condenser 8 respectively, the outsides of the two first air supply pipes 9 are fixedly connected to solenoid valves, an evaporator 10 is fixedly connected between the front and rear sides of the inner wall of the shell 1, the air outlet ends of the temperature regulating mechanism 7 and the water-cooled condenser 8 are fixedly connected to the second air supply pipe 11 connected to the inner top wall and inner bottom wall of the evaporator 10 respectively, the water-cooled condenser 8 includes a condenser body 81, the inner top wall of the shell 1 is fixedly connected to the condenser body 81, the upper first air supply pipe 9 is connected to the upper second air supply pipe 11 The tubes 11 are all connected to the condenser body 81, and a water tank 82 is fixedly connected to the rear side of the inner wall of the shell 1. The rear side of the inner wall of the water tank 82 is connected to a water injection pipe with one end extending to the rear side thereof, and a valve is arranged on the outside of the water injection pipe. A water pump 83 is fixedly connected to the top of the water tank 82, and a filter frame 84 is fixedly connected to the inner bottom wall of the water tank 82. The water inlet end of the water pump 83 is fixedly connected to a water inlet pipe 85 with one end extending to the inside of the filter frame 84, and the water outlet end of the water pump 83 is fixedly connected to a water outlet pipe 86 connected to the right side of the inner wall of the condenser body 81. The inner bottom wall of the condenser body 81 is connected to a drain pipe 87 with one end extending to the inside of the water tank 82. The inner wall of the shell 1 is fixedly connected to an intake fan 12 that fits tightly to the right side wall of the evaporator 10, and the left and right side walls of the shell 1 are fixedly connected to air ducts with one end extending to the inside thereof.

[0025] When in use, the intake fan 12 is started and enters the interior of the shell 1 through the left air duct. The air is filtered by the filter plate 3, the upper solenoid valve is opened and the lower solenoid valve is closed. At this time, the air is cooled by the condenser body 81, and then the evaporator 10 evaporates the water vapor in the refrigerated air. At this time, the refrigerated air is discharged from the right air duct, the upper solenoid valve is closed and the lower solenoid valve is opened, and the air passes through the temperature control mechanism 7. By adjusting the resistance value of the internal resistor of the temperature control mechanism 7, the air heating temperature is adjusted, and finally discharged from the evaporator 10 and the right air duct.

[0026] It is worth noting that the temperature control mechanism 7, water-cooled condenser 8, water pump 83, evaporator 10 and intake fan 12 appearing in the present application document are all conventionally known devices, belonging to the existing known mature technology. At the same time, the standard parts used in the present application document can be purchased from the market, and the specific connection method of each part adopts the conventional means such as mature bolts, rivets, welding, etc. in the existing technology for connection, and the machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. The contents not described in detail in the description belong to the existing technology known to professional and technical personnel in this field, and no specific description is made here.

[0027] In summary, the water-cooled liquid temperature-controlled fresh air air-conditioning unit is provided with a clamping assembly 5. When disassembly is required, the rotating shaft 55 drives the second bevel gear 56 to rotate. The second bevel gear 56 and the first bevel gear 54 cooperate with each other to make the threaded rod 53 rotate to drive the front and rear threaded clamping cylinders 57 to move relative to each other until the two threaded clamping cylinders 57 are moved out of the clamping through holes outside the clamping frame 4. Finally, the limit frame 51 is pulled upward to drive the filter plate 3 to be pulled out from the inside of the housing 1, thereby achieving the purpose of facilitating the disassembly of the filter plate. There is no need to disassemble multiple groups of bolts one by one, and the disassembly is relatively convenient. The practicability of the device is improved. By setting the filter frame 84, when the water pump 83 extracts the solution inside the water tank 82, the filter frame 84 can filter the solution to prevent impurities inside the solution from entering the water pump 83 and affecting its use, thereby further improving the practicability of the device and solving the problem that the filter plates on the existing water-cooled solution temperature-controlled fresh air air-conditioning units are usually fixed with multiple groups of bolts. When disassembling and cleaning, the multiple groups of bolts need to be removed one by one, which is inconvenient. At the same time, the existing water-cooled solution temperature-controlled fresh air air-conditioning units lack filtering function, and the water pump is prone to absorb impurities when working, affecting its use.

[0028] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] 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. A water-cooled liquid temperature-adjusting fresh air air conditioning unit, comprising a housing (1), characterized in that: An air guide scoop (2) is arranged between the front and rear sides of the inner wall of the shell (1); a snap-on frame (4) is arranged on the top of the shell (1); a filter plate (3) having one end extending to the inside of the snap-on frame (4) is arranged on the inner bottom wall of the shell (1); the filter plate (3) is tightly fitted with the left side wall of the air guide scoop (2); the front and rear sides of the inner wall of the filter plate (3) are tightly fitted with the front and rear sides of the inner wall of the shell (1); a snap-on assembly (5) that is snap-on to the outside of the snap-on frame (4) is arranged on the top of the filter plate (3); a three-way pipe (6) is arranged on the right side of the inner wall of the air guide scoop (2); and the inner bottom wall of the shell (1) is provided with one end extending to the bottom thereof. The temperature regulating mechanism (7) of the shell (1) is provided, the inner top wall of the shell (1) is provided with a water-cooled condenser (8) fixedly connected to the inner wall thereof, the top and bottom of the three-way pipe (6) are provided with a first air supply pipe (9) respectively fixedly connected to the temperature regulating mechanism (7) and the air inlet end of the water-cooled condenser (8), an evaporator (10) is provided between the front and rear sides of the inner wall of the shell (1), the air outlet ends of the temperature regulating mechanism (7) and the water-cooled condenser (8) are provided with a second air supply pipe (11) respectively connected to the inner top wall and the inner bottom wall of the evaporator (10), and the inner wall of the shell (1) is provided with an air intake fan (12) tightly fitted to the right side wall of the evaporator (10); The clamping assembly (5) comprises a limit frame (51), the top of the filter plate (3) is provided with a limit frame (51) located inside the clamping frame (4), the limit frame (51) is tightly fitted with the inner wall of the clamping frame (4), the inner wall of the limit frame (51) is provided with two positioning blocks (52) which are symmetrically distributed front to back, the front side wall of the front positioning block (52) is provided with a threaded rod (53) with one end extending to the rear side of the rear positioning block (52), and the outside of the threaded rod (53) is provided with a first bevel gear (54) ), a rotating shaft (55) having one end extending to the inside of the limiting frame (51) is disposed at the top, a second bevel gear (56) meshing with the outside of the first bevel gear (54) is disposed at the bottom of the rotating shaft (55), two threaded clamping cylinders (57) are disposed on the outside of the threaded rod (53) and are respectively located on opposite sides of the two positioning blocks (52), the opposite sides of the two threaded clamping cylinders (57) respectively extend to the front and rear of the clamping frame (4), and the threaded clamping cylinders (57) are connected to the inner wall of the limiting frame (51); The water-cooled condenser (8) comprises a condenser body (81), the inner top wall of the shell (1) is provided with the condenser body (81), the upper first air supply pipe (9) and the upper second air supply pipe (11) are both connected to the condenser body (81), a water storage tank (82) is provided on the rear side of the inner wall of the shell (1), a water pump (83) is provided on the top of the water storage tank (82), a filter frame (84) is provided on the inner bottom wall of the water storage tank (82), a water inlet pipe (85) having one end extending to the inside of the filter frame (84) is provided at the water inlet end of the water pump (83), a water outlet pipe (86) connected to the right side of the inner wall of the condenser body (81) is provided at the water outlet end of the water pump (83), and a drainage pipe (87) having one end extending to the inside of the water storage tank (82) is provided on the inner bottom wall of the condenser body (81).

2. A water-cooled liquid temperature-adjusting fresh air air conditioning unit according to claim 1, characterized in that: The threaded rod (53) is provided with two sections of threads in opposite directions on the outside, and the two sections of threads are of equal length. The top of the rotating shaft (55) is fixedly connected with a circular rotating disk.

3. A water-cooled liquid temperature-adjusting fresh air air conditioning unit according to claim 1, characterized in that: The exteriors of the two first gas delivery pipes (9) are both fixedly connected with solenoid valves.

4. A water-cooled liquid temperature-adjusting fresh air air conditioning unit according to claim 1, characterized in that: The front and rear side walls of the clamping frame (4) are both provided with clamping through holes adapted to the threaded clamping cylinder (57).

5. A water-cooled liquid temperature-adjusting fresh air air conditioning unit according to claim 1, characterized in that: The rear side of the inner wall of the water storage tank (82) is connected to a water injection pipe with one end extending to the rear side thereof, and a valve is arranged on the outside of the water injection pipe.

6. A water-cooled liquid temperature-adjusting fresh air air conditioning unit according to claim 1, characterized in that: The left and right side walls of the shell (1) are both fixedly connected to an air duct having one end extending into the interior thereof.

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