Constant temperature and humidity device of air conditioning unit

Abstract

The invention relates to the related technical field of air conditioning units, and discloses an air conditioning unit constant temperature and humidity device which comprises a water storage tank, a backflow pipeline is fixed to one side of the water storage tank, a supporting cover is fixed to the top of the water storage tank through bolts, and a humidity sensor is fixed to one inner wall of the supporting cover; a drying agent block is fixed to the top of the supporting cover through bolts, and an air guide mechanism is fixed to the supporting cover. According to the constant-temperature and constant-humidity device of the air conditioning unit, water is stored in the water storage tank, heat on the air conditioner mainboard can be conducted into the water through the heat conduction pieces, so that the water cooling effect is achieved, meanwhile, air circularly flows in the supporting cover, the air draft pipeline, the first connecting pipeline and the air blowing pipeline, the air cooling effect is conveniently achieved, and the guide plate rotates back and forth; air can be fully guided to the air conditioner main board conveniently so that air can be fully cooled, water can cool the air, the constant-temperature effect can be conveniently achieved, the stirring rod rotates while the guide plate rotates, and water in the water storage tank can be automatically stirred conveniently.

Description

Technical Field

[0001] The invention relates to the technical field related to air-conditioning units, and in particular to a constant temperature and humidity device for an air-conditioning unit. Background Art

[0002] When the mainboard of an industrial air-conditioning unit is used for too long, its surface will become hot. In order to achieve the cooling effect and ensure that it operates in a dry environment, a constant temperature and humidity device is required.

[0003] The existing constant temperature and humidity devices make it difficult to use a combination of water cooling and air cooling during the cooling and constant temperature treatment process, resulting in the cooling and constant temperature effect being not thorough and stable. If air cooling is used, the motherboard will be subjected to a circulating air blowing treatment, but the wind path is generally straight, and the wind is difficult to fully contact the motherboard, which will affect the air cooling efficiency. In view of the above problems, the existing equipment needs to be improved. Summary of the invention

[0004] The object of the present invention is to provide a constant temperature and humidity device for an air-conditioning unit, so as to solve the problem that the existing constant temperature and humidity device proposed in the above background technology is difficult to adopt a combination of water cooling and air cooling during the cooling and constant temperature treatment, resulting in the cooling and constant temperature effect being not thorough and stable. If air cooling is adopted, the mainboard will be subjected to a circulating blowing treatment, but the wind path is generally straight, and the wind is difficult to fully contact the mainboard, which will affect the air cooling efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a constant temperature and humidity device for an air-conditioning unit, comprising a water tank, an air-conditioning mainboard is fixed on the top of the water tank, a heat-conducting plate is fixed on the bottom of the air-conditioning mainboard, an electric water valve is fixed on the front side of the water tank, a water pump is fixed on the top of the water tank, the end of the water pump is connected to a blowing pipe through a first connecting pipe, the blowing pipe is fixed to the top of the water tank, a water pump is fixed to the inner bottom of the water tank, a water pump is fixed on one side of the water pump, the end of the water pump is connected to a return pipe through a second connecting pipe, and the return pipe is fixed on one side of the water tank.

[0006] A support cover is fixed to the top of the water tank by bolts, a humidity sensor is fixed to an inner wall of the support cover, a desiccant block is fixed to the top of the support cover by bolts, and an air guide mechanism is fixed to the support cover.

[0007] Preferably, the heat conducting plates are evenly spaced on the air conditioner mainboard, the first connecting pipes are evenly spaced between the exhaust pipe and the blow pipe, and the second connecting pipes are evenly spaced between the pumping pipe and the return pipe.

[0008] Preferably, a support plate is fixed between the water suction pipe and the return pipe, and a first through hole is opened on the support plate, a second fan and two filters are fixed in the first through hole, three first through holes are provided, and the three first through holes are evenly spaced and distributed between the water suction pipe and the return pipe.

[0009] Preferably, the air guide mechanism includes a motor, and the motor is fixed on the top of the support cover, the output end of the motor is connected to the first rotating shaft, and a first incomplete gear is fixed to the outer side of the first rotating shaft, and the bottom of the first incomplete gear is meshedly connected with a toothed plate.

[0010] Preferably, a limiting sleeve is fixed on the top of the support cover, and the tooth plate passes through the limiting sleeve.

[0011] Preferably, a fixing block is fixed on the top of the support cover, and one side of the fixing block is connected to the toothed plate via a first compression spring.

[0012] Preferably, the front side of the tooth plate is connected to the movable plate through a connecting frame, and the bottom of the movable plate is meshingly connected with a second incomplete gear, an opening and closing control mechanism is fixed to the rear side of the second incomplete gear, and the opening and closing control mechanism includes a second rotating shaft, the second rotating shaft is rotatably connected to the inner side of the support cover, and a guide plate is fixed to the bottom of the second rotating shaft.

[0013] Preferably, a second through hole is provided on the guide plate, and a stopper is fixed on an inner wall of the second through hole, a groove is provided on one side of the guide plate, and a second compression spring is fixed in the groove, an arc plate is fixed at one end of the second compression spring, and a rotary valve is fixed on one side of the arc plate, and the rotary valve is rotatably connected to the other inner wall of the second through hole.

[0014] Preferably, a belt transmission assembly is fixed to the front end of the first rotating shaft, and the output end of the belt transmission assembly is connected to a stirring rod, and the stirring rod is rotatably connected to the inner side of the water tank.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The constant temperature and humidity device of the air-conditioning unit can achieve the purpose of sufficient air cooling. Water is stored in the water tank. The heat conducting plate can transfer the heat on the air-conditioning mainboard to the water, so as to achieve the effect of water cooling. At the same time, the wind circulates in the support cover, the exhaust duct, the first connecting duct and the blowing duct, so as to achieve the effect of air cooling. The guide plate rotates back and forth, so as to fully guide the wind to the air-conditioning mainboard for sufficient air cooling. The water can cool the wind, so as to achieve the effect of constant temperature. When the guide plate rotates, the stirring rod rotates, so as to automatically stir the water in the water tank.

[0017] 2. The constant temperature and humidity device of the air-conditioning unit can achieve the purpose of circulating heat dissipation. Water can circulate in the water tank, the pumping pipe, the second connecting pipe and the return pipe. At the same time, the second fan blows air upward to facilitate the circulating heat dissipation treatment of the water in the water tank.

[0018] 3. The constant temperature and humidity device of the air-conditioning unit can achieve the purpose of drying and dehumidification. The desiccant block can play the role of drying and dehumidification. The humidity sensor can detect the humidity in the support cover. When the humidity in the support cover exceeds a certain value, the desiccant block needs to be replaced in time to achieve the constant humidity effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a front cross-sectional structural schematic diagram of the present invention;

[0021] Figure 3 It is a left-side structural schematic diagram of the present invention;

[0022] Figure 4 It is a schematic diagram of a top cross-sectional structure of the present invention;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the opening and closing control mechanism of the present invention;

[0024] Figure 6 It is a schematic diagram of the front cross-sectional structure of the opening and closing control mechanism of the present invention;

[0025] Figure 7 For the present invention Figure 6 Enlarged structural diagram at A in the middle.

[0026] In the figure: 1, water storage tank; 2, air conditioner mainboard; 3, heat conducting sheet; 4, electric water valve; 5, exhaust pipe; 6, first connecting pipe; 7, blowing pipe; 8, first fan; 9, water pump; 10, water extraction pipe; 11, second connecting pipe; 12, return pipe; 13, support plate; 14, first through hole; 15, second fan; 16, filter screen; 17, support cover; 18, humidity sensor; 19, desiccant block; 20, air guide mechanism; 2001, motor; 2002, first rotating shaft; 2003, first incomplete gear; 2004, tooth plate; 2005, limit sleeve; 2006, first compression spring; 2007, fixed block; 2008, connecting frame; 2009, movable plate; 2010, second incomplete gear; 2011, opening and closing control mechanism; 20111, second rotating shaft; 20112, guide plate; 20113, second through hole; 20114, stop block; 20115, groove; 20116, second compression spring; 20117, arc plate; 20118, rotary valve; 2012, belt transmission assembly; 2013, stirring rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figures 1 to 7 The present invention provides a technical solution: a constant temperature and humidity device for an air-conditioning unit, comprising a water tank 1, an air-conditioning mainboard 2 is fixed on the top of the water tank 1, a heat conducting plate 3 is fixed on the bottom of the air-conditioning mainboard 2, an electric water valve 4 is fixed on the front side of the water tank 1, a pumping pipe 10 is fixed on the top of the water tank 1, the end of the pumping pipe 10 is connected to the blowing pipe 7 through a first connecting pipe 6, the blowing pipe 7 is fixed on the top of the water tank 1, a water pump 9 is fixed on the inner bottom of the water tank 1, a pumping pipe 10 is fixed on one side of the water pump 9, the end of the pumping pipe 10 is connected to the return pipe 12 through a second connecting pipe 11, and the return pipe 12 is fixed on one side of the water tank 1.

[0029] A support cover 17 is fixed to the top of the water storage tank 1 by bolts, a humidity sensor 18 is fixed to an inner wall of the support cover 17 , a desiccant block 19 is fixed to the top of the support cover 17 by bolts, and an air guide mechanism 20 is fixed to the support cover 17 .

[0030] In this embodiment, the heat conducting plates 3 are evenly spaced on the air conditioning mainboard 2, the first connecting pipes 6 are evenly spaced between the exhaust pipe 5 and the blowing pipe 7, the second connecting pipes 11 are evenly spaced between the pumping pipe 10 and the return pipe 12, the water tank 1 can be used to store water, the heat conducting plates 3 can transfer the heat on the air conditioning mainboard 2 to the water, so as to achieve the heat dissipation effect, and at the same time, the wind can circulate in the exhaust pipe 5, the first connecting pipe 6, the blowing pipe 7 and the support cover 17, so as to facilitate the air cooling treatment of the air conditioning mainboard 2, the water can circulate in the water tank 1, the pumping pipe 10, the second connecting pipe 11 and the return pipe 12, and the second fan 15 can be used to achieve the effect of circulating heat dissipation, the heat conducting plates 3 with equal spacing can make the water cooling effect more sufficient and uniform, the first connecting pipes 6 with equal spacing have a large contact area with water, the water can cool the wind in the first connecting pipe 6, the second connecting pipes 11 with equal spacing can increase the water conveying area, and the second fan 15 can be used to make the heat dissipation effect more sufficient and efficient.

[0031] In this embodiment, a support plate 13 is fixed between the water suction pipe 10 and the return pipe 12, and a first through hole 14 is opened on the support plate 13. A second fan 15 and two filters 16 are fixed in the first through hole 14. There are three first through holes 14, and the three first through holes 14 are evenly spaced between the water suction pipe 10 and the return pipe 12. When water circulates in the second connecting pipe 11, the second fan 15 blows air upward to facilitate cooling and heat dissipation of the water in the second connecting pipe 11. At the same time, the use of three second fans 15 can increase the heat dissipation area and facilitate improving the heat dissipation efficiency. The filter 16 can play a role in blocking impurities.

[0032] In this embodiment, the air guide mechanism 20 includes a motor 2001, and the motor 2001 is fixed on the top of the support cover 17. The output end of the motor 2001 is connected to the first rotating shaft 2002, and a first incomplete gear 2003 is fixed to the outer side of the first rotating shaft 2002. The bottom of the first incomplete gear 2003 is meshed with a tooth plate 2004. The first rotating shaft 2002 can rotate under the action of the motor 2001, thereby driving the first incomplete gear 2003 to rotate, thereby driving the tooth plate 2004 to move left.

[0033] In this embodiment, a limiting sleeve 2005 is fixed on the top of the support cover 17, and the tooth plate 2004 passes through the limiting sleeve 2005. The limiting sleeve 2005 plays a limiting role in the process of the tooth plate 2004 moving left and right.

[0034] In this embodiment, a fixed block 2007 is fixed to the top of the support cover 17, and one side of the fixed block 2007 is connected to the tooth plate 2004 through a first compression spring 2006. When the first incomplete gear 2003 rotates to drive the tooth plate 2004 to move left, the first compression spring 2006 is compressed. After the teeth on the first incomplete gear 2003 leave the tooth plate 2004, the tooth plate 2004 can automatically bounce to the right under the action of the first compression spring 2006. When the first incomplete gear 2003 rotates continuously clockwise, the tooth plate 2004 moves back and forth left and right.

[0035] In this embodiment, the front side of the tooth plate 2004 is connected to the movable plate 2009 through the connecting frame 2008, and the bottom of the movable plate 2009 is meshedly connected with a second incomplete gear 2010, and the rear side of the second incomplete gear 2010 is fixed with an opening and closing control mechanism 2011, and the opening and closing control mechanism 2011 includes a second rotating shaft 20111, and the second rotating shaft 20111 is rotatably connected to the inner side of the support cover 17, and a guide plate 20112 is fixed to the bottom of the second rotating shaft 20111. The tooth plate 2004 moves back and forth left and right to drive the connecting frame 2008 and the movable plate 2009 to move back and forth left and right, thereby driving the second incomplete gear 2010 to rotate back and forth, thereby driving the second rotating shaft 20111 and the guide plate 20112 to rotate back and forth, and when the guide plate 20112 rotates clockwise, the wind can be directed to the air conditioner mainboard 2, so that the wind is in full contact with the air conditioner mainboard 2.

[0036] In this embodiment, a second through hole 20113 is provided on the guide plate 20112, and a stopper 20114 is fixed on an inner wall of the second through hole 20113; a groove 20115 is provided on one side of the guide plate 20112, and a second compression spring 20116 is fixed in the groove 20115; an arc plate 20117 is fixed to one end of the second compression spring 20116, and a rotary valve 20118 is fixed to one side of the arc plate 20117; the rotary valve 20118 is rotatably connected to the other inner wall of the second through hole 20113; when the guide plate 20112 rotates clockwise, the stopper 20114 blocks the rotary valve 20118, and the rotary valve 20118 seals the second through hole 20113; when the guide plate 20112 rotates counterclockwise, the rotary valve 20118 automatically rotates to open the second through hole 20113.

[0037] In this embodiment, a belt transmission assembly 2012 is fixed to the front end of the first rotating shaft 2002, and the output end of the belt transmission assembly 2012 is connected to the stirring rod 2013. The stirring rod 2013 is rotatably connected to the inner side of the water tank 1. The rotation of the first rotating shaft 2002 can drive the belt transmission assembly 2012 to operate, thereby driving the stirring rod 2013 to rotate. The stirring rod 2013 stirs the water to make the heat dissipation effect more uniform.

[0038] The use method and advantages of the present invention: The constant temperature and humidity device of the air conditioning unit has the following working process:

[0039] like Figures 1 to 7 As shown: first, water is passed into the water tank 1, and the heat conducting sheet 3 can guide the heat on the air conditioner mainboard 2 into the water, so as to achieve the heat dissipation effect. At the same time, the first fan 8 is running, and the exhaust duct 5 draws air downward while the blowing duct 7 blows air upward. The wind circulates in the exhaust duct 5, the first connecting duct 6, the blowing duct 7 and the support cover 17, so as to perform air cooling on the air conditioner mainboard 2. At the same time, the water in the water tank 1 can cool the wind. The first rotating shaft 2002 and the first incomplete gear 2003 rotate continuously clockwise, and the first compression spring 2006 supports the tooth plate 2004. The tooth plate 2004 moves back and forth left and right, thereby driving the connecting frame 2008 and the movable plate 2009 to move back and forth left and right, the second incomplete gear 2010 rotates back and forth, and the second rotating shaft 20111 The guide plate 20112 rotates back and forth to fully guide the wind to the air conditioner main board 2. When the guide plate 20112 rotates clockwise, the rotary valve 20118 automatically opens. When the guide plate 20112 rotates counterclockwise, the rotary valve 20118 automatically closes. The belt drive assembly 2012 and the stirring rod 2013 rotate to automatically stir the water. When the water pump 9 is operating, water circulates in the water tank 1, the pumping pipe 10, the second connecting pipe 11 and the return pipe 12. At the same time, the second fan 15 blows air upward to circulate and dissipate heat for the water in the water tank 1, thereby achieving a constant temperature effect. The desiccant block 19 can play a role in drying and dehumidifying. When the humidity sensor 18 detects that the humidity has reached a certain value, the desiccant block 19 is replaced in time to achieve a moisture-proof effect, thereby achieving a constant humidity effect.

[0040] In summary, the constant temperature and humidity device of the air-conditioning unit achieves the purpose of sufficient air cooling, circular heat dissipation and dry dehumidification, and meets people's usage needs.

[0041] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

[0042] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A constant temperature and humidity device for an air conditioning unit, comprising a water storage tank (1), characterized in that: An air conditioner mainboard (2) is fixed on the top of the water tank (1), a heat conducting sheet (3) is fixed on the bottom of the air conditioner mainboard (2), an electric water valve (4) is fixed on the front side of the water tank (1), a water pumping pipe (10) is fixed on the top of the water tank (1), the end of the water pumping pipe (10) is connected to a blowing pipe (7) via a first connecting pipe (6), the blowing pipe (7) is fixed on the top of the water tank (1), a water pump (9) is fixed on the inner bottom of the water tank (1), a water pumping pipe (10) is fixed on one side of the water pump (9), the end of the water pumping pipe (10) is connected to a return pipe (12) via a second connecting pipe (11), and the return pipe (12) is fixed on one side of the water tank (1); A support cover (17) is fixed to the top of the water storage tank (1) by means of bolts, a humidity sensor (18) is fixed to an inner wall of the support cover (17), a desiccant block (19) is fixed to the top of the support cover (17) by means of bolts, and an air guide mechanism (20) is fixed to the support cover (17).

2. A constant temperature and humidity device for an air conditioning unit according to claim 1, characterized in that: The heat conducting plates (3) are evenly spaced on the air conditioner mainboard (2), the first connecting pipes (6) are evenly spaced between the exhaust pipe (5) and the blow pipe (7), and the second connecting pipes (11) are evenly spaced between the water pumping pipe (10) and the return pipe (12).

3. A constant temperature and humidity device for an air conditioning unit according to claim 1, characterized in that: A support plate (13) is fixed between the water suction pipe (10) and the return pipe (12), and a first through hole (14) is provided on the support plate (13). A second fan (15) and two filter screens (16) are fixed in the first through hole (14). Three first through holes (14) are provided, and the three first through holes (14) are evenly spaced and distributed between the water suction pipe (10) and the return pipe (12).

4. A constant temperature and humidity device for an air conditioning unit according to claim 1, characterized in that: The air guide mechanism (20) comprises a motor (2001), and the motor (2001) is fixed on the top of the support cover (17), the output end of the motor (2001) is connected to the first rotating shaft (2002), and a first incomplete gear (2003) is fixed on the outer side of the first rotating shaft (2002), and the bottom of the first incomplete gear (2003) is meshedly connected with a toothed plate (2004).

5. A constant temperature and humidity device for an air conditioning unit according to claim 4, characterized in that: A limiting sleeve (2005) is fixed on the top of the support cover (17), and the tooth plate (2004) passes through the limiting sleeve (2005).

6. A constant temperature and humidity device for an air conditioning unit according to claim 4, characterized in that: A fixing block (2007) is fixed on the top of the support cover (17), and one side of the fixing block (2007) is connected to the toothed plate (2004) via a first compression spring (2006).

7. A constant temperature and humidity device for an air conditioning unit according to claim 4, characterized in that: The front side of the toothed plate (2004) is connected to the movable plate (2009) via a connecting frame (2008), and the bottom of the movable plate (2009) is meshingly connected with a second incomplete gear (2010), and an opening and closing control mechanism (2011) is fixed to the rear side of the second incomplete gear (2010), and the opening and closing control mechanism (2011) includes a second rotating shaft (20111), and the second rotating shaft (20111) is rotatably connected to the inner side of the support cover (17), and a guide plate (20112) is fixed to the bottom of the second rotating shaft (20111).

8. A constant temperature and humidity device for an air conditioning unit according to claim 7, characterized in that: The guide plate (20112) is provided with a second through hole (20113), and a stopper (20114) is fixed on an inner wall of the second through hole (20113); a groove (20115) is provided on one side of the guide plate (20112), and a second compression spring (20116) is fixed in the groove (20115); an arc plate (20117) is fixed to one end of the second compression spring (20116), and a rotary valve (20118) is fixed to one side of the arc plate (20117); the rotary valve (20118) is rotatably connected to the other inner wall of the second through hole (20113).

9. A constant temperature and humidity device for an air conditioning unit according to claim 4, characterized in that: A belt transmission assembly (2012) is fixed to the front end of the first rotating shaft (2002), and the output end of the belt transmission assembly (2012) is connected to a stirring rod (2013), and the stirring rod (2013) is rotatably connected to the inner side of the water storage tank (1).

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