CN113784593B

CN113784593B - Assembled heat dissipation cabinet and working method thereof

Info

Publication number: CN113784593B
Application number: CN202111069824.0A
Authority: CN
Inventors: 陈凯; 陈飞; 金涛; 陈欢
Original assignee: Anhui Feikai Electronic Technology Co ltd
Current assignee: Anhui Feikai Electronic Technology Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2023-07-18
Anticipated expiration: 2041-09-13
Also published as: CN113784593A

Abstract

The invention belongs to the technical field of heat dissipation cabinets, and aims to solve the problems that an existing heat dissipation cabinet mainly dissipates heat through a heat dissipation opening or dissipates heat in an auxiliary heat dissipation mode through a fan, when the temperature difference between the air outside the heat dissipation cabinet and the temperature inside a cabinet body is small, a good heat dissipation effect cannot be achieved, and when the air humidity outside the heat dissipation cabinet and the dust concentration in the air are high, the damage to parts inside the heat dissipation cabinet is easy to occur; according to the invention, the data of the interior and exterior of the cabinet are collected through the data collection module, the environment analysis module analyzes the data to obtain the real-time environment condition value, and the internal circulation heat dissipation mode or the internal and external air exchange heat dissipation mode is automatically selected based on the real-time environment condition value, so that the heat dissipation effect and the protection effect on the internal components are obviously improved.

Description

Assembled heat dissipation cabinet and working method thereof

Technical Field

The invention relates to the technical field of heat dissipation cabinets, in particular to an assembled heat dissipation cabinet and a working method thereof.

Background

The heat dissipation power distribution cabinet is a device for bearing electric elements, effectively releases heat generated by the electric elements during operation, protects the electric elements from being interfered by external environments, prolongs the service life of the electric elements, and generally releases the heat of the electric elements in the cabinet during operation through a heat dissipation port of the cabinet body or blows air in the cabinet through a fan so as to accelerate heat dissipation efficiency;

but the heat dissipation through the heat dissipation port or the auxiliary heat dissipation through the fan is based on the fact that the air inside and outside the cabinet body is exchanged to achieve the heat dissipation effect, when the temperature difference between the air outside the heat dissipation cabinet and the temperature inside the cabinet body is small, the two heat dissipation modes cannot achieve a good heat dissipation effect, and when the air humidity outside the heat dissipation cabinet and the dust concentration in the air are high, the heat dissipation is carried out through the two heat dissipation modes, the damage of the parts inside the heat dissipation cabinet is easy to cause, the use effect is poor, and the application range is narrow;

in view of the above technical drawbacks, a solution is now proposed.

Disclosure of Invention

The invention aims to provide an assembled heat dissipation cabinet and a working method thereof, wherein the data acquisition module acquires cabinet inner environment data and cabinet outer environment data, the environment analysis module acquires the acquired cabinet inner environment data and cabinet outer environment data to carry out analysis and calculation so as to obtain real-time environment condition values, an internal circulation heat dissipation mode or an internal and external air exchange heat dissipation mode is automatically selected based on the real-time environment condition values, the heat dissipation effect and the protection effect on internal components are obviously improved, the application range is wide, the problems that the existing heat dissipation cabinet mainly dissipates heat through a heat dissipation opening or dissipates heat through a fan auxiliary heat dissipation mode are solved, when the temperature difference between the air temperature outside the heat dissipation cabinet and the temperature inside the cabinet body is small, the good heat dissipation effect cannot be achieved, and when the air humidity outside the heat dissipation cabinet and the dust concentration in the air are high, the damage of the internal components of the heat dissipation cabinet is easily caused, the use effect is poor, and the application range is narrow are solved.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides an assembled heat dissipation cabinet, includes the cabinet body, blast box blast groove, air inlet chamber, fan, vent and first thermovent, first thermovent has been seted up to the side of the cabinet body, and the number of first thermovent is multiunit and along vertical direction equidistance setting, blast box is interior to have seted up blast groove and air inlet chamber, communicate through the vent between blast groove and the air inlet chamber, and install the fan in the blast groove, the one side of seting up first thermovent on the cabinet body is installed through the spout and is slided the apron, the second thermovent has been seted up on the slided apron, the number of second thermovent is multiunit and corresponds with first thermovent one to one; the outer side wall of the cabinet body is provided with a fixed box through a bolt, a second stud vertically arranged is rotatably arranged on the fixed box through a bearing, a third motor is fixedly arranged in the fixed box through a motor seat, the output end of the third motor is connected with the second stud, a second bulge is arranged on the sliding cover plate, and the second stud is in threaded connection with the second bulge;

an upper group of limiting seats and a lower group of limiting seats are fixedly arranged on the inner wall of the cabinet body through bolts, a first stud and a vertical rod which are vertically arranged are arranged between the two groups of limiting seats, a second motor is fixedly arranged on one group of limiting seats through a motor seat, and the output end of the second motor is connected with the first stud; the air blowing box is provided with a first bulge, the first bulge is in threaded connection with a first stud, the first bulge is in sliding connection with a vertical rod, one side of the air blowing box facing to a first heat radiation opening is provided with an air inlet, and a first sealing assembly for sealing the air inlet is arranged in the air inlet chamber;

the top of the cabinet body is fixedly provided with a cold water tank through a bolt, the inner top of the cabinet body is fixedly provided with a moisture absorption dust filtering box through a bolt, the bottom of the moisture absorption dust filtering box is provided with an exhaust box communicated with the moisture absorption dust filtering box, the bottom of the exhaust box is provided with an air inlet hose communicated with an air inlet chamber, the cabinet body is internally provided with a second sealing assembly, and the second sealing assembly seals the inside of the exhaust box; a serpentine heat-conducting pipe is arranged in the cold water tank, one end of the serpentine heat-conducting pipe is communicated with a first connecting pipe, the other end of the serpentine heat-conducting pipe is communicated with a second connecting pipe, one end of the first connecting pipe, which is far away from the serpentine heat-conducting pipe, extends into the cabinet body, and one end of the second connecting pipe, which is far away from the serpentine heat-conducting pipe, extends into the moisture-absorption dust-filtering box;

the control panel is installed on the cabinet body and comprises a processor, a data acquisition module, an environment analysis module, a display module and an instruction output module, wherein the processor is in communication connection with the data acquisition module, the environment analysis module, the display module and the instruction output module, the data acquisition module acquires environment data inside and outside the cabinet body, the environment analysis module analyzes and calculates environmental condition values based on the environment data inside the cabinet and the environment data outside the cabinet, and sends control instructions to the instruction output module according to the environmental condition values, the instruction output module controls corresponding components to operate according to the received control instructions, and the display module displays acquired data information and operation information of each component.

Further, the first seal assembly comprises a first motor, a rotating shaft, L-shaped rods and sealing discs, the first motor is fixedly installed in an air inlet chamber through a motor base, the rotating shaft is installed at the output end of the first motor, a plurality of groups of L-shaped rods are installed at one end, far away from the first motor, of the rotating shaft, the number of the sealing discs is the same as that of the air inlets, the L-shaped rods are connected with the sealing discs, and the sealing discs are in one-to-one correspondence with the air inlets.

Further, the second sealing component comprises a third bulge, a sealing plugboard, a push-pull rod, a third stud and a cross rod, the cross rod which is horizontally arranged is fixedly arranged on the moisture absorption dust filtering box through a bolt, the third stud which is horizontally arranged is rotatably arranged on the moisture absorption dust filtering box through a bearing, the third bulge is in threaded connection with the third stud, the third bulge is in sliding connection with the cross rod, the push-pull rod is horizontally arranged and is connected with the bottom of the third bulge, the sealing plugboard is arranged at one end, far away from the third bulge, of the push-pull rod, the sealing plugboard is horizontally inserted into the air exhaust box, and the communication position of the air inlet hose and the moisture absorption dust filtering box is located below the sealing plugboard.

Furthermore, one end of the third stud far away from the moisture absorption dust filtering box extends into the fixed box, bevel gears are arranged on the third stud and the second stud, and the two groups of bevel gears are positioned in the fixed box and are in meshed connection.

Further, filter screen and dehumidification grid plate are fixedly installed in the moisture absorption dust filtering box through bolts, the filter screen and the dehumidification grid plate are horizontally arranged, and the dehumidification grid plate is located below the filter screen.

Further, a heat conducting plate is arranged on the inner wall of the top of the cold water tank and is in contact with the aqueous solution in the cold water tank, a heat radiating plate is arranged on the upper portion of the heat conducting plate, and a plurality of groups of semiconductor refrigerating sheets are arranged on the top of the heat radiating plate.

Further, the specific process of the environmental analysis module analyzing and calculating based on the internal cabinet environment data and the external cabinet environment data to obtain an environmental condition value and sending a control instruction to the instruction output module according to the environmental condition value is as follows:

acquiring environmental data inside the cabinet body and environmental data outside the cabinet body, wherein the environmental data inside the cabinet body comprises an internal cabinet temperature Q1 and an internal cabinet humidity M1, and the environmental data outside the cabinet body comprises an external cabinet temperature Q2, an external cabinet humidity M2 and an external cabinet dust concentration N;

acquiring a real-time environmental condition value EP based on the in-cabinet environmental data and the out-cabinet environmental data and according to an environmental condition analysis formula;

and comparing and analyzing the real-time environment condition value EP and a preset environment condition threshold EPmax, when EP is more than EPmax, sending a control instruction of an internal circulation heat dissipation mode to an instruction output module, controlling corresponding parts to operate to conduct internal circulation heat dissipation by the instruction output module, and when EP is less than or equal to EPmax, sending a control instruction of an internal and external air exchange heat dissipation mode to the instruction output module, and controlling corresponding parts to operate to conduct internal and external air exchange heat dissipation by the instruction output module.

Further, the specific working process of the internal and external air exchange heat dissipation mode is as follows:

the first heat dissipation port is communicated with the second heat dissipation port, the first sealing component does not seal the air inlet, the second sealing component seals the air exhaust box, the internal air and the external air of the cabinet body are exchanged through the first heat dissipation port and the second heat dissipation port, the fan blows air to accelerate the internal heat dissipation efficiency, and the fan reciprocates in the vertical direction to realize uniform heat dissipation in the cabinet body;

the specific working process of the internal circulation heat dissipation mode is as follows:

the sliding cover plate seals the first heat dissipation opening, the first sealing component seals the air inlet, the second sealing component does not seal the exhaust box, the fan blows air to enable the air inlet chamber to be in a negative pressure state, the cold water box refrigerates internal air, the refrigerated air enters the air inlet chamber through the air inlet hose, and the fan blows cold air out to achieve internal circulation heat dissipation.

Further, the cabinet body comprises a top plate, a bottom plate and side plates, the top plate and the bottom plate are horizontally arranged, the top plate is located below the bottom plate, the side plates are vertically arranged and are connected with the top plate and the bottom plate through bolts, and the number of the side plates is four groups and corresponds to four sides of the heat dissipation cabinet.

Furthermore, the invention also provides a working method of the assembled heat dissipation cabinet, which comprises the following steps:

the method comprises the steps that firstly, a data acquisition module acquires data of the inner environment and the outer environment of a cabinet body, wherein the data of the inner environment comprise the temperature Q1 in the cabinet and the humidity M1 in the cabinet, and the data of the outer environment comprise the temperature Q2 outside the cabinet, the humidity M2 outside the cabinet and the dust concentration N outside the cabinet;

acquiring acquired internal environment data and external environment data of the cabinet by an environment analysis module, and substituting corresponding data into an environment condition analysis formula to perform analysis calculation so as to acquire a real-time environment condition value EP;

step three, the environment analysis module compares the real-time environment condition value EP with a preset environment condition threshold EPmax, when EP is more than EPmax, a control instruction of an internal circulation heat dissipation mode is sent to the instruction output module, and when EP is less than or equal to EPmax, a control instruction of an internal and external air exchange heat dissipation mode is sent to the instruction output module;

step four, the instruction output module controls corresponding parts to operate according to the received instruction information so as to perform internal circulation heat dissipation or internal and external air exchange heat dissipation on the cabinet body;

when the internal and external air exchange heat dissipation is carried out, the first heat dissipation port is communicated with the second heat dissipation port, the first sealing component does not seal the air inlet, the second sealing component seals the air exhaust box, the internal air and the external air of the cabinet body are exchanged through the first heat dissipation port and the second heat dissipation port, the fan carries out air blowing to accelerate the internal heat dissipation efficiency, and the fan carries out reciprocating motion in the vertical direction to realize uniform heat dissipation in the cabinet body;

when carrying out the internal circulation heat dissipation, control slip apron seals first thermovent, first seal assembly seals the air intake, the second seal assembly does not seal the case of airing exhaust, the fan carries out the blast air so that the indoor negative pressure state that is of air inlet, the air in the cabinet gets into in the snakelike heat pipe through first connecting pipe, the cold water case refrigerates the air, the air after the refrigeration gets into the moisture absorption dust filtering incasement through the second connecting pipe, filter screen and dehumidification grid plate filter the dehumidification to the air, the air inlet hose will filter the cold wind after the dehumidification and carry into the air inlet indoor, the fan blows out cold wind, in order to realize the internal circulation heat dissipation, and the fan carries out vertical direction reciprocating motion in order to realize the internal even cooling of cabinet.

Compared with the prior art, the invention has the beneficial effects that:

the method comprises the steps that data acquisition modules acquire cabinet internal environment data and cabinet external environment data, and an environment analysis module acquires the acquired cabinet internal environment data and cabinet external environment data and substitutes the acquired cabinet internal environment data and cabinet external environment data into an environment condition analysis formula to carry out analysis and calculation so as to obtain a real-time environment condition value EP; when EP is more than EPmax, a control instruction of an internal circulation heat dissipation mode is sent to the instruction output module, the instruction output module controls the component to operate so as to conduct internal circulation heat dissipation, and when EP is less than or equal to EPmax, a control instruction of an internal and external air exchange heat dissipation mode is sent to the instruction output module, and the instruction output module controls the component to operate so as to conduct internal and external air exchange heat dissipation; not only help solving current radiating cabinet and mainly dispel the heat through the thermovent or dispel the heat through the supplementary radiating mode of fan, when the outside air temperature of radiating cabinet is less with the internal temperature phase difference of cabinet, can not play fine radiating effect's problem, still help solving when the outside air humidity of radiating cabinet and the dust concentration in the air are higher, dispel the heat through the mode of inside and outside air exchange and cause the problem that radiating cabinet inner part damaged easily, show radiating effect and to the protection effect of inner part has been improved.

Drawings

For the convenience of those skilled in the art, the present invention will be further described with reference to the accompanying drawings;

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a perspective view of a cabinet according to the present invention;

FIG. 3 is a system block diagram of a control panel according to the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

FIG. 5 is a schematic view of the connection of the sliding cover plate and the second screw in the present invention (left side view);

FIG. 6 is a schematic view of the structure of the blow box of the present invention;

FIG. 7 is a left side view of the blow box of the present invention;

FIG. 8 is a schematic view of a first seal assembly of the present invention (right side view);

FIG. 9 is a schematic view of the structure of the cold water tank of the present invention;

FIG. 10 is a schematic illustration of the connection of the moisture and dust suction box, the air discharge box and the second seal assembly of the present invention;

FIG. 11 is a bottom view of the blow box of the present invention.

Reference numerals: 1. a cabinet body; 101. a top plate; 102. a bottom plate; 103. a side plate; 2. a blow box; 3. a blast groove; 4. a first seal assembly; 401. a first motor; 402. a rotating shaft; 403. an L-shaped rod; 404. a sealing plate; 5. an air inlet chamber; 6. a fan; 7. an air inlet; 8. a vent; 9. a first protrusion; 10. a first stud; 11. a vertical rod; 12. a second motor; 13. a limit seat; 14. a first heat radiation port; 15. sliding the cover plate; 16. a second heat radiation port; 17. a second protrusion; 18. a third motor; 19. a fixed box; 20. a second stud; 21. serpentine heat conducting pipe; 22. a first connection pipe; 23. a second connection pipe; 24. a moisture absorption dust filtering box; 2401. a filter screen; 2402. a dehumidifying grid plate; 25. a blow-out box; 26. an air inlet hose; 27. a second seal assembly; 2701. a third protrusion; 2702. sealing plugboards; 2703. a push-pull rod; 2704. a third stud; 2705. a cross bar; 28. a cold water tank; 2801. a heat conductive plate; 2802. a heat dissipation plate; 2803. a semiconductor refrigeration sheet; 29. and a control panel.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Embodiment one:

as shown in fig. 1-11, the assembled heat dissipation cabinet provided by the invention comprises a cabinet body 1, an air blowing tank 2, an air blowing groove 3, an air inlet chamber 5, a fan 6, a ventilation opening 8 and a first heat dissipation opening 14, wherein the cabinet body 1 comprises a top plate 101, a bottom plate 102 and a side plate 103, the top plate 101 and the bottom plate 102 are horizontally arranged, the top plate 101 is positioned below the bottom plate 102, the side plate 103 is vertically arranged and is connected with the top plate 101 and the bottom plate 102 through bolts, the assembly and disassembly of the cabinet body 1 are facilitated, the number of the side plates 103 is four groups and corresponds to four sides of the heat dissipation cabinet, the first heat dissipation openings 14 are formed in the side surface of the cabinet body 1, the number of the first heat dissipation openings 14 is multiple groups and are equidistantly arranged in the vertical direction, the air blowing tank 2 is internally provided with the air blowing groove 3 and the air inlet chamber 5, the air blowing groove 3 and the air inlet chamber 5 are communicated through the ventilation opening 8, the fan 6 is arranged in the air blowing groove 3, the fan 6 is driven by electric power, and the air blowing direction of the fan 6 faces the cabinet;

one surface of the cabinet body 1 provided with the first heat dissipation openings 14 is provided with a sliding cover plate 15 in a sliding manner through a sliding groove or a sliding rail, the sliding cover plate 15 is provided with second heat dissipation openings 16, and the number of the second heat dissipation openings 16 is multiple groups and corresponds to that of the first heat dissipation openings 14 one by one; the outer side wall of the cabinet body 1 is provided with a fixed box 19 through a bolt, the fixed box 19 is rotatably provided with a second stud 20 which is vertically arranged through a bearing, a third motor 18 is fixedly arranged in the fixed box 19 through a motor seat, the output end of the third motor 18 is connected with the second stud 20, the third motor 18 is used for driving the second stud 20, the sliding cover plate 15 is provided with a second bulge 17, and the second stud 20 is in threaded connection with the second bulge 17; the third motor 18 rotates the second stud 20, and since the second stud 20 is in threaded connection with the second protrusion 17, the sliding cover 15 moves vertically along the side of the cabinet 1, when the first heat dissipation port 14 is staggered with the second heat dissipation port 16, the sliding cover 15 seals the first heat dissipation port 14, when the first heat dissipation port 14 is communicated with the second heat dissipation port 16, exchange of inner and outer air can be performed to realize heat dissipation,

an upper group of limiting seats 13 and a lower group of limiting seats 13 are fixedly arranged on the inner wall of the cabinet body 1 through bolts, a first stud 10 and a vertical rod 11 which are vertically arranged are arranged between the two groups of limiting seats 13, a second motor 12 is fixedly arranged on one group of limiting seats 13 through a motor seat, the output end of the second motor 12 is connected with the first stud 10, and the second motor 12 is used for driving the first stud 10; the first bulge 9 is arranged on the air blowing box 2, the first bulge 9 is in threaded connection with the first stud 10, the first bulge 9 is in sliding connection with the vertical rod 11, the air inlet 7 is formed in one side of the air blowing box 2 facing the first heat dissipation port 14, and the air inlet chamber 5 is internally provided with the first sealing component 4 for sealing the air inlet 7; in the heat dissipation process, the second motor 12 enables the first stud 10 to repeatedly rotate forwards and reversely, the first bulge 9 presses the vertical rod 11 to reciprocate in the vertical direction, so that the fan 6 reciprocates in the vertical direction, uniform heat dissipation in the cabinet body 1 is realized, and heat dissipation efficiency and heat dissipation effect are remarkably improved;

the top of the cabinet body 1 is fixedly provided with a cold water tank 28 through a bolt, the inner top of the cabinet body 1 is fixedly provided with a moisture absorption dust filtering box 24 through a bolt, the bottom of the moisture absorption dust filtering box 24 is provided with an exhaust box 25 communicated with the moisture absorption dust filtering box, the bottom of the exhaust box 25 is provided with an air inlet hose 26 communicated with an air inlet chamber 5, the cabinet body 1 is internally provided with a second sealing assembly 27, and the second sealing assembly 27 seals the interior of the exhaust box 25; the cold water tank 28 is internally provided with a serpentine heat-conducting pipe 21, one end of the serpentine heat-conducting pipe 21 is communicated with a first connecting pipe 22, the other end of the serpentine heat-conducting pipe 21 is communicated with a second connecting pipe 23, one end of the first connecting pipe 22, which is far away from the serpentine heat-conducting pipe 21, extends into the cabinet body 1, and one end of the second connecting pipe 23, which is far away from the serpentine heat-conducting pipe 21, extends into the moisture-absorption dust-filtering tank 24; the filter screen 2401 and the dehumidifying grid plate 2402 are fixedly arranged in the moisture absorption dust filtering box 24 through bolts, the filter screen 2401 and the dehumidifying grid plate 2402 are horizontally arranged, and the dehumidifying grid plate 2402 is positioned below the filter screen 2401; through the arrangement of the filter screen 2401 and the dehumidifying grid 2402, the internal air can be filtered and dehumidified while the internal part of the cabinet body 1 is circularly radiated, so that the internal air is kept clean and dry, and the internal part of the cabinet body 1 is protected;

the control panel 29 is installed on the cabinet body 1, the control panel 29 comprises a processor, a data acquisition module, an environment analysis module, a display module and an instruction output module, the processor is in communication connection with the data acquisition module, the environment analysis module, the display module and the instruction output module, the data acquisition module acquires the environment data inside and outside the cabinet body 1, the environment analysis module analyzes and calculates based on the environment data inside the cabinet and the environment data outside the cabinet to obtain an environment condition value, a control instruction is sent to the instruction output module according to the environment condition value, the instruction output module controls corresponding components to operate according to the received control instruction, and the display module displays the acquired data information and operation information of each component.

The environment analysis module is used for analyzing and calculating based on the internal environment data and the external environment data of the cabinet to obtain an environment condition value, and the specific process of sending a control instruction to the instruction output module according to the environment condition value is as follows:

acquiring environmental data inside the cabinet body 1 and environmental data outside the cabinet body 1, wherein the environmental data inside the cabinet body 1 comprises an internal cabinet temperature Q1 and an internal cabinet humidity M1, and the environmental data outside the cabinet body 1 comprises an external cabinet temperature Q2, an external cabinet humidity M2 and an external cabinet dust concentration N;

based on the internal cabinet environment data and the external cabinet environment data, and according to an environment condition analysis formulaObtaining a real-time environmental condition value EP; wherein, beta is a correction factor, the value is 1.352, a1, a2 and a3 are all preset proportional coefficients, a1 is less than a2 and less than a3, the formulas are all obtained by collecting a large amount of data for software simulation, and a formula close to a true value is selected, and the coefficients in the formulas are set by a person skilled in the art according to actual conditions;

Specifically, the specific working process of the internal and external air exchange heat dissipation mode is as follows: the first heat dissipation port 14 is communicated with the second heat dissipation port 16, the first sealing component 4 does not seal the air inlet 7, the second sealing component 27 seals the air exhaust box 25, the internal air and the external air of the cabinet body 1 are exchanged through the first heat dissipation port 14 and the second heat dissipation port 16, and the fan 6 blows air to accelerate the internal heat dissipation efficiency; the specific working process of the internal circulation heat dissipation mode is as follows: the sliding cover plate 15 seals the first heat dissipation opening 14, the first sealing component 4 seals the air inlet 7, the second sealing component 27 does not seal the air exhaust box 25, the fan 6 blows air to enable the air inlet chamber 5 to be in a negative pressure state, the cold water box 28 refrigerates internal air, the refrigerated air enters the air inlet chamber 5 through the air inlet hose 26, and the fan 6 blows cold air out to realize internal circulation heat dissipation.

Embodiment two:

as shown in fig. 6-8, the difference between the present embodiment and embodiment 1 is that the first sealing assembly 4 includes a first motor 401, a rotating shaft 402, L-shaped rods 403 and sealing discs 404, the first motor 401 is fixedly installed in the air inlet chamber 5 through a motor base, the rotating shaft 402 is installed at the output end of the first motor 401, the first motor 401 is used for driving the rotating shaft 402, a plurality of groups of L-shaped rods 403 are installed at one end of the rotating shaft 402 far away from the first motor 401, the number of the sealing discs 404 is the same as that of the air inlets 7, the L-shaped rods 403 are connected with the sealing discs 404, and the sealing discs 404 are in one-to-one correspondence with the air inlets 7;

when the air inlet 7 needs to be sealed, the first motor 401 is started, the first motor 401 enables the rotating shaft 402 to rotate, the rotating shaft 402 drives each group of L-shaped rods 403 to rotate until each group of sealing discs 404 rotate along with the rotating shaft and seal each group of air inlet 7, sealing of the air inlet 7 is achieved, otherwise, the rotating shaft 402 is reversed through the first motor 401 until each group of sealing discs 404 returns to the initial position and does not seal the air inlet 7, and the operation is simple, and the sealing and opening of the air inlet 7 are convenient.

Embodiment III:

as shown in fig. 1, 10 and 11, the difference between this embodiment and embodiment 1 and embodiment 2 is that the second sealing assembly 27 includes a third boss 2701, a sealing insert plate 2702, a push-pull rod 2703, a third stud 2704 and a cross rod 2705, the horizontally disposed cross rod 2705 is fixedly disposed on the moisture absorption dust filtration box 24 through bolts, the horizontally disposed third stud 2704 is rotatably disposed on the moisture absorption dust filtration box 24 through bearings, one end of the third boss 2701, far from the moisture absorption dust filtration box 24, extends into the fixed box 19, bevel gears are disposed on the third stud 2704 and the second stud 20, the two sets of bevel gears are disposed in the fixed box 19 and engaged with each other, the third boss 2701 is slidably connected with the cross rod 2705, the cross rod 2705 plays a guiding role for the movement of the third boss 2701, the rod 2703 is horizontally disposed and connected with the bottom of the third boss 2701, one end, far from the push-pull rod 2703, of the third stud 2704 is disposed with the sealing insert plate 2702, and the sealing insert plate 2702 is horizontally inserted into the fixed box 19, one end, far from the sealing insert plate 2702 is completely inserted into the fixed box 19, the sealing insert plate 2702 is completely separated from the lower end of the air suction box 26, and the hose is completely inserted into the air inlet box 2702, and is completely connected with the air inlet hose 25, and is located at the lower end of the sealing insert plate 26, where the upper end is located in the air inlet box 25 and is completely separated from the air inlet box 25;

when internal circulation heat dissipation is carried out, the sliding cover plate 15 is enabled to move through the rotation of the second stud 20 and seal the first heat dissipation opening 14, in the process, the second stud 20 drives the third stud 2704 to rotate through the bevel gear, the third boss 2701 moves horizontally along the cross rod 2705, and accordingly the sealing insert plate 2702 is driven to move in the direction away from the air exhaust box 25 through the push-pull rod 2703 until the sealing insert plate 2702 does not seal the air exhaust box 25 any more, namely, synchronous opening or synchronous closing of the first heat dissipation opening 14 and the air exhaust box 25 is achieved through driving of a single motor, not only is production cost and use cost of equipment reduced, but also heat dissipation operation is facilitated through synchronous operation of the two.

Embodiment four:

as shown in fig. 9, the difference between this embodiment and embodiments 1, 2, and 3 is that a heat conducting plate 2801 is installed on the top inner wall of the cold water tank 28, the heat conducting plate 2801 contacts with the aqueous solution in the cold water tank 28, a heat dissipating plate 2802 is installed on the upper portion of the heat conducting plate 2801, and a plurality of groups of semiconductor cooling plates 2803 are installed on the top of the heat dissipating plate 2802, when the internal air is cooled, the cold water in the cold water tank 28 absorbs the heat in the air, the heat conducting plate 2801 absorbs the heat in the water and conducts the heat to the heat dissipating plate 2802, and the heat dissipating plate 2802 dissipates the heat to realize the heat dissipation of the aqueous solution in the cold water tank 28;

install temperature sensor in the cold water tank 28, when the temperature of inside aqueous solution is greater than certain value, start semiconductor refrigeration piece 2803, semiconductor refrigeration piece 2803 refrigerates so that the heat on the heating panel 2802 dispels away fast, further accelerates the cooling rate of inside solution, avoids the continuous rising of aqueous solution temperature in cold water tank 28 and influences the cooling to inside air, improves the circulation radiating effect of cabinet body 1 inside air.

The working principle of the invention is as follows: when the environment analysis module is used, the data acquisition module acquires the temperature Q1 in the cabinet, the humidity M1 outside the cabinet, the humidity M2 outside the cabinet and the dust concentration N outside the cabinet, the environment analysis module acquires the acquired environment data in the cabinet and the acquired environment data outside the cabinet, and the data of the temperature Q1 in the cabinet, the humidity M1 outside the cabinet, the temperature Q2 outside the cabinet, the humidity M2 outside the cabinet and the dust concentration N outside the cabinet are substituted into an environment condition analysis formula to be analyzed and calculated so as to obtain a real-time environment condition value EP;

comparing the real-time environmental condition value EP with a preset environmental condition threshold EPmax, when EP is larger than EPmax, sending a control command of an internal circulation heat dissipation mode to a command output module, controlling a sliding cover plate 15 to seal a first heat dissipation port 14 by the command output module, sealing an air inlet 7 by a first sealing component 4, sealing an air exhaust box 25 by a second sealing component 27, blowing by a fan 6 to enable an air inlet chamber 5 to be in a negative pressure state, enabling air in a cabinet to enter a serpentine heat-conducting pipe 21 through a first connecting pipe 22, refrigerating air by a cold water tank 28, enabling the refrigerated air to enter a moisture absorption dust filtering box 24 through a second connecting pipe 23, filtering and dehumidifying the air by a filter screen 2401 and a dehumidifying grid 2402, conveying the filtered and dehumidified cold air into the air inlet chamber 5 by an air inlet hose 26, blowing out the cold air by the fan 6 to realize internal circulation heat dissipation, and enabling the fan 6 to reciprocate in a vertical direction to realize uniform cooling of the interior of the cabinet body 1;

when EP is less than or equal to EPmax, a control instruction of an internal and external air exchange heat dissipation mode is sent to an instruction output module, the instruction output module controls the first sealing component 4 not to seal the air inlet 7, the first heat dissipation port 14 is communicated with the second heat dissipation port 16, the second sealing component 27 is controlled to seal the air exhaust box 25, the internal air and the external air of the cabinet body 1 are exchanged through the first heat dissipation port 14 and the second heat dissipation port 16, the fan 6 blows to accelerate the internal heat dissipation efficiency, and the fan 6 reciprocates in the vertical direction to realize uniform heat dissipation in the cabinet body 1;

through the automatic heat dissipation mode of selecting according to the internal and external environment data of cabinet body 1, not only help solving current heat dissipation cabinet and dispel the heat mainly through the thermovent or dispel the heat through the supplementary radiating mode of fan, when the outside air temperature of heat dissipation cabinet is less with the internal temperature phase difference of cabinet, can not play fine radiating effect's problem, still help solving when the outside air humidity of heat dissipation cabinet and the dust concentration in the air are higher, dispel the heat through the mode of inside and outside air exchange and cause the problem that heat dissipation cabinet internals damaged easily, be showing the radiating effect and to the protection effect of internals.

The foregoing is merely illustrative and explanatory of the invention, as it is well within the scope of the invention as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the invention as defined in the accompanying claims.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides an assembled heat dissipation cabinet, includes cabinet body (1), blast box (2) blast groove (3), air inlet room (5), fan (6), vent (8) and first thermovent (14), first thermovent (14) have been seted up to the side of cabinet body (1), and the number of first thermovent (14) is multiunit and along vertical direction equidistance setting, blast groove (3) and air inlet room (5) have been seted up in blast box (2), through vent (8) intercommunication between blast groove (3) and air inlet room (5), and install fan (6) in blast groove (3), its characterized in that, sliding cover board (15) are installed through the spout to the one side of seting up first thermovent (14) on cabinet body (1), second thermovent (16) have been seted up on sliding cover board (15), the number of second thermovent (16) is multiunit and corresponds with first thermovent (14) one by one. The outer side wall of the cabinet body (1) is provided with a fixed box (19) through a bolt, the fixed box (19) is rotatably provided with a second vertical stud (20) through a bearing, a third motor (18) is fixedly arranged in the fixed box (19) through a motor seat, the output end of the third motor (18) is connected with the second stud (20), the sliding cover plate (15) is provided with a second bulge (17), and the second stud (20) is in threaded connection with the second bulge (17);

an upper group of limiting seats (13) and a lower group of limiting seats (13) are fixedly arranged on the inner wall of the cabinet body (1) through bolts, a first stud (10) and a vertical rod (11) which are vertically arranged are arranged between the two groups of limiting seats (13), a second motor (12) is fixedly arranged on one group of limiting seats (13) through a motor seat, and the output end of the second motor (12) is connected with the first stud (10); the novel air conditioner is characterized in that a first bulge (9) is arranged on the air blowing box (2), the first bulge (9) is in threaded connection with a first stud (10), the first bulge (9) is in sliding connection with a vertical rod (11), an air inlet (7) is formed in one side, facing a first heat radiation opening (14), of the air blowing box (2), and a first sealing assembly (4) for sealing the air inlet (7) is arranged in the air inlet chamber (5);

the top of the cabinet body (1) is fixedly provided with a cold water tank (28) through a bolt, the inner top of the cabinet body (1) is fixedly provided with a moisture absorption dust filtering box (24) through a bolt, the bottom of the moisture absorption dust filtering box (24) is provided with an exhaust box (25) communicated with the moisture absorption dust filtering box, the bottom of the exhaust box (25) is provided with an air inlet hose (26) communicated with an air inlet chamber (5), the cabinet body (1) is internally provided with a second sealing assembly (27), and the second sealing assembly (27) seals the inside of the exhaust box (25); a serpentine heat-conducting pipe (21) is arranged in the cold water tank (28), one end of the serpentine heat-conducting pipe (21) is communicated with a first connecting pipe (22), the other end of the serpentine heat-conducting pipe (21) is communicated with a second connecting pipe (23), one end, far away from the serpentine heat-conducting pipe (21), of the first connecting pipe (22) extends into the cabinet body (1), and one end, far away from the serpentine heat-conducting pipe (21), of the second connecting pipe (23) extends into the moisture-absorbing dust-filtering box (24);

the control panel (29) is arranged on the cabinet body (1), the control panel (29) comprises a processor, a data acquisition module, an environment analysis module, a display module and an instruction output module, the processor is in communication connection with the data acquisition module, the environment analysis module, the display module and the instruction output module, the data acquisition module acquires environment data inside and outside the cabinet body (1), the environment analysis module analyzes and calculates environmental condition values based on the environment data inside the cabinet and the environment data outside the cabinet, and sends a control instruction to the instruction output module according to the environmental condition values, the instruction output module controls corresponding components to operate according to the received control instruction, and the display module displays the acquired data information and operation information of each component;

the first sealing assembly (4) comprises a first motor (401), a rotating shaft (402), L-shaped rods (403) and sealing discs (404), wherein the first motor (401) is fixedly arranged in an air inlet chamber (5) through a motor seat, the rotating shaft (402) is arranged at the output end of the first motor (401), a plurality of groups of L-shaped rods (403) are arranged at one end, far away from the first motor (401), of the rotating shaft (402), the sealing discs (404) are the same as the air inlets (7), the L-shaped rods (403) are connected with the sealing discs (404), and the sealing discs (404) are in one-to-one correspondence with the air inlets (7);

the second sealing assembly (27) comprises a third protrusion (2701), a sealing plugboard (2702), a push-pull rod (2703), a third stud (2704) and a cross rod (2705), wherein the cross rod (2705) which is horizontally arranged is fixedly arranged on the moisture absorption dust filtering box (24) through bolts, the third stud (2704) which is horizontally arranged is rotatably arranged on the moisture absorption dust filtering box (24) through a bearing, the third protrusion (2701) is in threaded connection with the third stud (2704), the third protrusion (2701) is in sliding connection with the cross rod (2705), the push-pull rod (2703) is horizontally arranged and is connected with the bottom of the third protrusion (2701), one end, far away from the third protrusion (2701), of the push-pull rod (2703) is provided with the sealing plugboard (2702), the sealing plugboard (2702) is horizontally inserted into the air discharging box (25), and the communicating position of the air inlet hose (26) and the moisture absorption dust filtering box (24) is positioned below the sealing plugboard (2702);

one end of the third stud (2704) far away from the moisture absorption dust filtering box (24) extends into the fixed box (19), bevel gears are arranged on the third stud (2704) and the second stud (20), and the two groups of bevel gears are positioned in the fixed box (19) and connected in a meshed mode.

2. The assembled heat dissipation cabinet according to claim 1, wherein a filter screen (2401) and a dehumidifying grid plate (2402) are fixedly installed in the moisture absorption dust filtering box (24) through bolts, the filter screen (2401) and the dehumidifying grid plate (2402) are horizontally arranged, and the dehumidifying grid plate (2402) is located below the filter screen (2401).

3. The split type heat dissipation cabinet according to claim 1, wherein a heat conduction plate (2801) is installed on the top inner wall of the cold water tank (28), the heat conduction plate (2801) is in contact with the aqueous solution in the cold water tank (28), a heat dissipation plate (2802) is installed on the upper portion of the heat conduction plate (2801), and a plurality of groups of semiconductor refrigeration sheets (2803) are installed on the top of the heat dissipation plate (2802).

4. The assembled heat dissipation cabinet according to claim 1, wherein the environmental analysis module performs analysis and calculation based on the internal cabinet environmental data and the external cabinet environmental data to obtain an environmental condition value, and the specific process of sending the control command to the command output module according to the environmental condition value is as follows:

acquiring environmental data inside the cabinet body (1) and environmental data outside the cabinet body (1), wherein the environmental data inside the cabinet body (1) comprises an internal cabinet temperature Q1 and an internal cabinet humidity M1, and the environmental data outside the cabinet body 1 comprises an external cabinet temperature Q2, an external cabinet humidity M2 and an external cabinet dust concentration N;

5. The assembled heat dissipation cabinet according to claim 4, wherein the specific working process of the internal and external air exchange heat dissipation mode is as follows:

the first heat dissipation port (14) is communicated with the second heat dissipation port (16), the first sealing component (4) does not seal the air inlet (7), the second sealing component (27) seals the air exhaust box (25), the internal air and the external air of the cabinet body (1) are exchanged through the first heat dissipation port (14) and the second heat dissipation port (16), the fan (6) performs air blowing to accelerate the internal heat dissipation efficiency, and the fan (6) performs reciprocating motion in the vertical direction to realize uniform heat dissipation in the cabinet body (1);

the sliding cover plate (15) seals the first heat dissipation opening (14), the first sealing component (4) seals the air inlet (7), the second sealing component (27) does not seal the air exhaust box (25), the fan (6) blows air to enable the air inlet chamber (5) to be in a negative pressure state, the cold water tank (28) refrigerates the internal air, the refrigerated air enters the air inlet chamber (5) through the air inlet hose (26), and the fan (6) blows out cold air to realize internal circulation heat dissipation.

6. The assembled heat dissipation cabinet according to claim 1, wherein the cabinet body (1) comprises a top plate (101), a bottom plate (102) and side plates (103), the top plate (101) and the bottom plate (102) are horizontally arranged, the top plate (101) is located below the bottom plate (102), the side plates (103) are vertically arranged and are connected with the top plate (101) and the bottom plate (102) through bolts, and the number of the side plates (103) is four groups and corresponds to four sides of the heat dissipation cabinet.

7. A split cooling cabinet according to any one of claims 1-6, wherein the working method of the split cooling cabinet comprises the steps of:

the method comprises the steps that firstly, a data acquisition module acquires inner and outer environment data of a cabinet body (1), wherein the inner environment data comprise cabinet inner temperature Q1 and cabinet inner humidity M1, and the outer environment data comprise cabinet outer temperature Q2, cabinet outer humidity M2 and cabinet outer dust concentration N;

step four, the instruction output module controls corresponding parts to operate according to the received instruction information so as to perform internal circulation heat dissipation or internal and external air exchange heat dissipation on the cabinet body (1);

when the internal and external air exchange heat dissipation is carried out, the first heat dissipation port (14) is communicated with the second heat dissipation port (16), the first sealing component (4) does not seal the air inlet (7), the second sealing component (27) seals the air exhaust box (25), the internal air and the external air of the cabinet body (1) are exchanged through the first heat dissipation port (14) and the second heat dissipation port (16), the fan (6) carries out air blowing to accelerate the internal heat dissipation efficiency, and the fan (6) carries out reciprocating motion in the vertical direction to realize uniform heat dissipation inside the cabinet body (1);

when carrying out inside circulation heat dissipation, control slip apron (15) is sealed first thermovent (14), first seal assembly (4) is sealed air intake (7), second seal assembly (27) is not sealed case (25) of airing exhaust, fan (6) are blown air so that be negative pressure state in air inlet chamber (5), the air in the cabinet gets into snakelike heat pipe (21) through first connecting pipe (22), cold water tank (28) refrigerates air, the air after the refrigeration gets into moisture absorption dust filtering case (24) through second connecting pipe (23), filter screen (2401) and dehumidification grid board (2402) are filtered the dehumidification to the air, air inlet hose (26) are carried the cold wind after filtering the dehumidification and are gone into in air inlet chamber (5), fan (6) are blown out the cold wind, in order to realize inside circulation heat dissipation, and fan (6) are carried out vertical direction reciprocating motion in order to realize the inside even cooling of cabinet body (1).