CN115500064B - Ventilation device and ventilation method based on machine room environment monitoring - Google Patents

Abstract

The invention discloses a ventilation device and a ventilation method based on machine room environment monitoring, and belongs to the technical field of machine room air conditioning equipment. When the double-circulation cycloidal hydraulic motor is used, the double-circulation cycloidal hydraulic motor is utilized to carry out twice circulation through a low-temperature fluid working medium, hydraulic energy is converted into mechanical energy and drives the multistage fan assembly to rotate to generate air flow, the multistage fan assembly is cooled simultaneously, the air flow meets the condensation and is condensed into water drops, the dust in the air flow is combined to form slurry, and finally the slurry is thrown to the inner wall of the main case by means of centrifugal force generated on the multistage fan assembly to be recycled.

Description

Ventilation device and ventilation method based on machine room environment monitoring

Technical Field

The invention relates to the technical field of machine room air conditioning equipment, in particular to a ventilation device and a ventilation method based on machine room environment monitoring.

Background

With the development of times and social progress, mobile communication is becoming an indispensable important communication means for people's daily life and work. For the development of mobile communication, the standardized construction of a base station room is an important measure for improving the utilization efficiency of infrastructure, solving energy and protecting the environment, the base station room is used as the core of an information communication system, not only a large amount of electric energy needs to be consumed, but also a large amount of precise electronic facilities are arranged in the system, the consumption of the electric energy inevitably generates a large amount of heat, if the heat cannot be dissipated in time, the ambient temperature of the room is quickly increased, the higher the temperature is, the higher the vapor contained in the air is, the higher the air humidity is, when the electronic equipment does not work, the ambient environment is cooled, the dust in the air can be adsorbed on the equipment by the expansion caused by heat and the contraction caused by cold of the ambient air, and as the electronic equipment has a static effect (depending on the intensity of an electrostatic field), the adsorption effect on particles can be generated in the electrifying process, and the short circuit of the equipment can be directly caused by the excessive dust.

Therefore, in order to maintain the normal operation of the precise electronic equipment, a machine room environment with relatively low humidity, low temperature and low dust is needed, and any one of the three indexes is improved, so that once an accident occurs, an unimaginable effect can be caused to the machine room. Therefore, a new technical scheme is provided for the client, air is condensed into water drops and combined with dust particles to form slurry by reducing the temperature in the machine room, and then the slurry is discharged in time, so that the aim of reducing the humidity, the temperature and the dust at the same time is fulfilled.

Disclosure of Invention

Therefore, the invention provides a ventilation device and a ventilation method based on machine room environment monitoring, and aims to solve the problems that in the prior art, the temperature and the humidity are increased due to heat generated by power consumption of a machine room and electronic equipment is damaged due to dust.

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

according to a first aspect of the present invention,

the invention discloses a ventilation device based on machine room environment monitoring, which comprises a machine cover, a main machine shell, a refrigeration system, a hydraulic pump, a multistage fan assembly and a double-circulation cycloid hydraulic motor, wherein the machine cover is arranged on the main machine shell, the double-circulation cycloid hydraulic motor is installed in the main machine shell, the double-circulation cycloid hydraulic motor is in coaxial transmission connection with the multistage fan assembly, the upper end of the multistage fan assembly is communicated with one end of the refrigeration system, the other end of the refrigeration system is communicated with one end of the hydraulic pump, the other end of the hydraulic pump is communicated with the input end of the double-circulation cycloid hydraulic motor, and the output end of the double-circulation cycloid hydraulic motor is communicated with the lower end of the multistage fan assembly through the double-circulation cycloid hydraulic motor.

Furthermore, the dual-cycle cycloid hydraulic motor comprises an end cover, a cycloid output mechanism, a motor shell, a flow distribution valve core and a cycle insert, wherein the motor shell is fixed at the bottom of the main shell in a threaded manner, the end cover is fixed at one end of the motor shell in a threaded manner, the cycloid output mechanism is inserted in the end cover, the flow distribution valve core is sleeved on the cycloid output mechanism and is rotatably arranged in the motor shell, the cycle insert is fixedly arranged at the bottom of the motor shell and is communicated with the cycloid output mechanism.

Furthermore, the cycloid output mechanism comprises a hollow main shaft, a cycloid rotor, a pin-embedded stator and a stator ring, the flow distribution valve core is coaxially connected with one end of the hollow main shaft in a transmission way, the hollow main shaft penetrates through the cycloid rotor, the cycloid rotor is arranged in the pin-embedded stator, and the pin-embedded stator is fixed on the stator ring in a threaded connection way;

the hollow main shaft comprises a front spline, a tube body, outer needle teeth and a rear spline, the cycloid rotor is in meshed transmission connection with the outer needle teeth, the outer needle teeth are arranged in the middle of the tube body, the front spline is arranged at one end of the tube body, and the rear spline is arranged at the other end of the tube body.

Furthermore, the needle inserting stator comprises an inner swinging wire groove, hydraulic channels, a stator frame and a sliding roller, the swinging rotor is abutted against the sliding roller, the sliding roller is installed in the stator frame, the inner swinging wire groove is formed in the inner side of the stator frame, the stator frame is communicated with the end part of the stator frame through the hydraulic channels, a plurality of hydraulic channels are circumferentially arranged in the stator frame, and the plurality of hydraulic channels are communicated with the corresponding inner swinging wire grooves;

the cycloid rotor comprises an outer cycloid groove, a rotor body and an inner needle tooth surface, the outer wall of the rotor body abuts against a sliding roller, the inner cycloid groove movably abuts against the outer cycloid groove, the outer cycloid groove is arranged on the outer side of the rotor body, the inner needle tooth surface is arranged on the inner side of the rotor body, and the inner needle tooth surface is in meshing transmission connection with the outer needle tooth.

Further, the motor shell comprises an output port, a cast iron shell, a circulating inlet and an input port, the distributing valve core is rotatably arranged in the cast iron shell, the output port and the input port are symmetrically arranged on two sides of the cast iron shell, the circulating inlet is arranged at the bottom of the cast iron shell, and the circulating inlet penetrates through the circulating insert and is communicated with the pipe body.

Furthermore, the multi-stage fan assembly is formed by coaxially driving and connecting a plurality of hollow fans;

the hollow fan comprises radiating fan blades, a rotary joint, a stepped impeller and a spline hole, wherein the front spline is connected with the rotary joint in a coaxial transmission manner, the rotary joint is inserted in the stepped impeller and is connected with the stepped impeller in a transmission manner, a plurality of radiating fan blades are welded on the outer side of the stepped impeller, the spline hole is formed in the inner side of the stepped impeller, and the stepped impeller penetrates through the stepped impeller and the rotary joint to be communicated with the pipe body.

Further, rotary joint includes internal spline pipe, goes up out the liquid hole, feed liquor hole, ladder dish and external spline pipe down, be provided with the ladder dish in the ladder impeller, ladder dish upper end and internal spline pipe an organic whole are connected, ladder dish lower extreme and external spline pipe an organic whole are connected, external spline pipe and lower feed liquor hole intercommunication, internal spline pipe and last liquid hole intercommunication, it passes through heat dissipation flabellum intercommunication with lower feed liquor hole to go up the liquid hole.

Further, the main case includes a drainage cylinder, a collecting tank and a base, the multistage fan assembly is located the drainage cylinder, the drainage cylinder is arranged at the upper end of the collecting tank, the lower end of the collecting tank is connected with the base, a gap is formed between the drainage cylinder and the collecting tank, and a vertical downward drainage groove is formed in the inner wall of the drainage cylinder.

Further, still include temperature sensor, humidity transducer and dust detector, temperature sensor, humidity transducer and dust detector set up in refrigerating system.

According to a second aspect of the present invention,

the invention discloses a ventilation method, which applies the ventilation device based on the machine room environment monitoring and follows the following steps;

s1, injecting a fluid working medium into an input port by a hydraulic pump, and driving a cycloid output mechanism to drive a multistage fan assembly to rotate;

s2, enabling the fluid working medium to flow out of the output port, then entering the hollow main shaft from the circulation inlet, entering a plurality of hollow fans along the hollow main shaft, and absorbing heat in air to form a high-temperature fluid working medium;

s3, under the action of the hydraulic pump, after the fluid working medium passes through the multi-stage fan assembly, the fluid working medium enters a refrigeration system for heat exchange to form a low-temperature fluid working medium, and finally, the low-temperature fluid working medium enters the hydraulic pump again for repeated circulation;

and S4, monitoring environmental indexes in the base station in real time by using a temperature sensor, a humidity sensor and a dust detector, and stopping working when the temperature, the humidity and the air cleanliness in the base station meet standards.

The invention has the following advantages:

this technical scheme drives multistage fan unit through the bicirculating cycloid hydraulic motor and rotates, so as to produce the air current in the computer lab, and simultaneously, utilize and pour into low temperature working medium into heat dissipation flabellum, in the production air current, reduce the temperature of air current, and make the hot-air meet the dust granule that the condensation becomes water droplet and air mixing, thereby realize removing dust at one stroke, the effect of cooling and dehumidification, compared prior art, this technical scheme has compact structure and is small, low-speed performance is good, the advantage that the radiating efficiency is high, the problem that leads to temperature humidity to rise and dust to lead to the electronic equipment to damage because the computer lab is power consumptive to produce the heat among the prior art has been solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is a perspective view of a ventilation device based on machine room environment monitoring provided by the invention;

fig. 2 is a perspective view of a core device of a ventilation device based on machine room environment monitoring provided by the invention;

fig. 3 is a perspective view of a double-circulation cycloid hydraulic motor of a ventilation device based on machine room environment monitoring provided by the invention;

fig. 4 is a perspective view of a multi-stage fan assembly of a ventilation device based on machine room environment monitoring provided by the invention;

fig. 5 is a perspective view of a heat dissipation fan blade of the ventilation device based on machine room environment monitoring provided by the invention;

FIG. 6 is a perspective view of a rotary joint of a ventilation device based on environmental monitoring of a machine room provided by the invention;

fig. 7 is a perspective view of a main chassis of a ventilation device based on machine room environment monitoring provided by the invention;

fig. 8 is a perspective view of a motor housing of a ventilation device based on machine room environment monitoring provided by the invention;

fig. 9 is a top view of a cycloid rotor of a ventilation device based on machine room environment monitoring provided by the invention;

fig. 10 is a sectional view of a pin inserted stator of a ventilation device based on machine room environment monitoring provided by the invention;

fig. 11 is a perspective view of a hollow spindle of a ventilation device based on machine room environment monitoring provided by the invention;

fig. 12 is a perspective view of a cycloid output mechanism of a ventilation device based on machine room environment monitoring provided by the invention;

in the figure: 1, a machine cover; 2, a main chassis; 21, a drainage tube; 22 a collection tank; 23, a base; 3, a refrigeration system; 4, a hydraulic pump; 5 a multi-stage fan assembly; 51 heat dissipation fan blades; 52 a rotary joint; 521 an internally splined tube; 522 liquid outlet holes are arranged; 523 lower liquid inlet hole; 524 a stepped disk; 525 an external spline tube; 53 a stepped impeller; 54 spline holes; 6 double-cycle cycloid hydraulic motor; 61 end caps; 62 a cycloidal output mechanism; 621 a hollow main shaft; 6211 a front spline; 6212 a tubular body; 6213 outer needle teeth; 6214 a rear spline; 622 cycloid rotors; 6221 an outer cycloid groove; 6222 a rotor body; 6223 inner needle flanks; 623 embedding a pin stator; 6231 an inner cycloid groove; 6232 a hydraulic passage; 6233 a stator frame; 6234 a sliding roller; 624 a stator ring; 63 a motor housing; 631 output ports; 632 a cast iron shell; 633 a circulation inlet; 634 input ports; 64 flow distribution valve core; 65 circulating the insert.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 12, the present invention discloses a ventilation device based on machine room environment monitoring, which comprises a cover 1, a main case 2, a refrigeration system 3, a hydraulic pump 4, a multi-stage fan assembly 5 and a double-circulation cycloid hydraulic motor 6, wherein the cover 1 is arranged on the main case 2, and the multi-stage fan assembly 5 is arranged in the main case 2, and the multi-stage fan assembly 5 rotates at the center of the cover 1, thereby playing a role of stabilizing the multi-stage fan assembly 5. Install dual cycle cycloid hydraulic motor 6 in stabilizing the host computer shell 2, dual cycle cycloid hydraulic motor 6 is connected with 5 coaxial drive of multistage fan assembly, the upper end of multistage fan assembly 5 and refrigerating system 3's one end intercommunication, refrigerating system 3's the other end and the one end intercommunication of hydraulic pump 4, the other end of hydraulic pump 4 and dual cycle cycloid hydraulic motor 6's input intercommunication, dual cycle cycloid hydraulic motor 6's output is through self and multistage fan assembly 5's lower extreme intercommunication. Therefore, when the fluid working medium is introduced into the double-circulation cycloid hydraulic motor 6, hydraulic energy can be converted into mechanical energy, and meanwhile, heat on the multistage fan assembly 5 can be taken away through the fluid working medium, so that moisture in surrounding air is condensed, and a dehumidifying effect is achieved.

According to an embodiment of the present disclosure, the dual-cycle cycloid hydraulic motor 6 includes an end cover 61, a cycloid output mechanism 62, a motor housing 63, a flow distribution valve core 64 and a cycle insert 65, the motor housing 63 is screwed and fixed to the bottom of the main housing 2, the end cover 61 is screwed and fixed to one end of the motor housing 63, the cycloid output mechanism 62 is inserted on the end cover 61, and the cycloid output mechanism 62 is also a main component for converting fluid energy into mechanical energy. The cycloid output mechanism 62 is sleeved with a flow distribution valve core 64, the flow distribution valve core 64 is rotationally arranged in the motor shell 63, the cycloid output mechanism 62 drives the flow distribution valve core 64 to rotate together when rotating, and fluid working medium is injected into different positions of the cycloid output mechanism 62 through the flow distribution valve core, so that the cycloid output mechanism 62 can continuously rotate, as shown in fig. 9. The bottom of the motor shell 63 is fixedly provided with a circulating insert 65, the circulating insert 65 is communicated with the cycloid output mechanism 62, when the device runs, fluid working media can firstly enter the circulation from two sides of the circulating insert 65, so that the fluid working media enter the cycloid output mechanism 62 through the distributing valve core 64, the conversion of mechanical energy is realized, and the first circulation is completed. Then, the fluid working medium enters the hollow main shaft 621 again from the bottom of the circulating insert 65, and the heat in the main machine housing 2 is transferred, so that the ambient temperature is reduced, thereby completing the second circulation.

According to an embodiment of the present disclosure, the cycloid output mechanism 62 includes a hollow main shaft 621, a cycloid rotor 622, an inserted needle stator 623 and a stator ring 624, as shown in fig. 9, the distribution valve core 64 is coaxially and drivingly connected to one end of the hollow main shaft 621, so that the distribution valve core 64 is driven to rotate by the hollow main shaft 621, thereby introducing fluid working substances to different parts of the inserted needle stator 623, and further forming hydraulic energy to drive the cycloid rotor 622 to rotate, and since the hollow main shaft 621 penetrates through the cycloid rotor 622 and is drivingly connected thereto, the cycloid rotor 622 drives the hollow main shaft 621 to rotate. The cycloid rotor 622 is disposed in the insert pin stator 623, and the insert pin stator 623 is screw-fixed to the stator ring 624, thereby preventing the position of the insert pin stator 623 from being loosened.

According to one embodiment of the present disclosure, the hollow main shaft 621 includes a front spline 6211, a tubular body 6212, an outer needle gear 6213 and a rear spline 6214, the cycloid rotor 622 is engaged and drivingly connected with the outer needle gear 6213, the outer needle gear 6213 is disposed in the middle of the tubular body 6212, and the tubular body 6212 is fixed and always rotates on the axis of the insert needle stator 623. During operation of the device, the inner needle-facing surface 6223 is in contact with the outer needle-facing surface 6213 and provides meshing engagement therewith, thereby causing the outer needle-facing surface 6213 to rotate with the tubular body 6212. When the pipe body 6212 rotates, because one end of the pipe body 6212 is provided with the front spline 6211, so that torque is output outwards, and the other end of the pipe body 6211 is provided with the rear spline 6214, the rear spline 6214 drives the distributing valve core 64 to rotate, so that fluid working medium is introduced.

According to a specific embodiment disclosed in the present invention, the needle-inserted stator 623 comprises an inner swing slot 6231, hydraulic channels 6232, a stator frame 6233 and a sliding roller 6234, wherein the cycloid rotor 622 abuts against the sliding roller 6234, the sliding roller 6234 is mounted in the stator frame 6233, the inner swing slot 6231 is arranged inside the stator frame 6233, the stator frame 6233 is communicated with the end part of the stator frame 6233 through the hydraulic channels 6232, a plurality of hydraulic channels 6232 are circumferentially arranged in the stator frame 6233, and a plurality of hydraulic channels 6232 are communicated with the corresponding inner swing slot 6231, structurally, as shown in fig. 9, the motor is provided with the sliding roller 6234 in a built-in gear ring, thereby, when starting and running torques provided by the hollow spindle 621, friction can be significantly reduced, efficiency is improved, the output shaft can generate stable output even at a very low rotation speed, and the motor can be quickly reversed by changing the direction of input and output flow, and equivalent torque can be generated in two directions, and good low speed performance and stability are provided.

The cycloid rotor 622 comprises an epicycloid groove 6221, a rotor body 6222 and an inner needle tooth surface 6223, the inner cycloid groove 6231 is movably abutted against the epicycloid groove 6221, the epicycloid groove 6221 is arranged on the outer side of the rotor body 6222, the inner needle tooth surface 6223 is arranged on the inner side of the rotor body 6222, and the inner needle tooth surface 6223 is in meshing transmission connection with the outer needle tooth 6213. Under the action of the fluid working medium, the parts of the rotor body 6222 with the larger volume of the sealing cavities are communicated with high pressure through the distributing valve core 64, so that the motor rotor body 6222 rotates, and then the self-rotation torque is transmitted to the tube body 6212 through the inner needle tooth surface 6223. And the other sealing cavities with smaller volume discharge low-pressure working medium through the flow distribution mechanism. The hydraulic motor continuously works to output torque and rotating speed in the circulation mode. And the rotation direction of the output shaft of the motor is changed by changing the direction of the working medium entering and exiting the motor. The motor has simple structure, small size, light weight, wide application range of output speed and torque, high efficiency and low speed performance. In this technical scheme, need realize the effect of condensation dehumidification dust removal through heat dissipation flabellum 51, guarantee simultaneously that the ventilation dynamics is strong, big with air area of contact, the requirement that the flabellum rotational speed is little, consequently on multistage flabellum superimposed basis, will reduce the rotational speed as far as possible, satisfy the requirement of equipment to motor low-speed nature and durability through this kind of motor.

According to one embodiment of the present disclosure, the motor housing 63 includes an output port 631, a cast iron housing 632, a circulation inlet 633 and an input port 634, the distributing valve core 64 is rotatably disposed in the cast iron housing 632, the output port 631 and the input port 634 are symmetrically disposed on both sides of the cast iron housing 632, the circulation inlet 633 is disposed at the bottom of the cast iron housing 632, and the circulation inlet 633 is communicated with the pipe 6212 through the circulation insert 65. As shown in fig. 8, the distribution valve core 64 is a hollow mechanism, and a diversion trench is disposed on the outer side of the distribution valve core, so that a fluid working medium is introduced, when the fluid passes through the distribution valve core 64 for the first time, hydraulic energy is converted into mechanical energy to do work, and the fluid enters from the circulation inlet 633 for the second time, because the fluid working medium of the fluid working medium self completes heat exchange through the refrigeration system 3, the fluid working medium is in a low-temperature state at this time, the fluid working medium in the low-temperature state enters from the circulation inlet 633, and sequentially passes through the distribution valve core 64 and the pipe body 6212, and enters the multistage fan assembly 5, so that the technical effects of cooling, condensation and dust removal can be realized.

According to one embodiment of the present disclosure, the multi-stage fan assembly 5 is formed by coaxially driving and connecting a plurality of hollow fans, and all the hollow fans are communicated together, each hollow fan includes a heat dissipating fan blade 51, a rotary joint 52, a stepped impeller 53 and a spline hole 54, the front spline 6211 is coaxially driven and connected with the rotary joint 52, the rotary joints 52 are coaxially rotatably connected, the rotary joint 52 is inserted into the stepped impeller 53 and is drivingly connected with the stepped impeller 53, and torque is transmitted through the spline hole 54, so that the rotary joint 52 and the stepped impeller 53 are driven to rotate together. The outer side of the stepped impeller 53 is welded with a plurality of radiating fan blades 51, the inner side of the stepped impeller 53 is provided with a spline hole 54, and the stepped impeller 53 passes through the stepped impeller 53 and the rotary joint 52 to be communicated with the pipe body 6212. Because the low-temperature working medium enters the stepped impeller 53 from the pipe 6212 through the rotary joint 52, and simultaneously the front spline 6211 drives the rotary joint 52 and the stepped impeller 53 to rotate together, the stepped impeller 53 guides the low-temperature working medium into the heat dissipation fan blade 51, so that the surface temperature of the heat dissipation fan blade 51 is lower than the ambient temperature in the machine room, when air flows through the heat dissipation fan blade 51, the air is condensed into water drops when cooled, meanwhile, dust particles mixed in the air flow along with the air flow and are combined with the water drops to form slurry, in the self-equipment, the stepped impeller 53 is driven by the double-circulation cycloid hydraulic motor 6 to rotate at a low speed, so that the condensed water drops are prevented from being thrown away by overhigh centrifugal force, and the slurry with the water drops and more dust particles combined to form slurry with higher density, the slurry is attached to the heat dissipation fan blade 51, the mass of the slurry is increased inevitably, and finally the slurry is thrown away by the heat dissipation fan blade 51, thereby achieving the effect of clearing air humidity and dust at one step.

According to a specific embodiment disclosed by the invention, the rotary joint 52 comprises an inner spline pipe 521, an upper liquid outlet hole 522, a lower liquid inlet hole 523, a step disc 524 and an outer spline pipe 525, the step disc 524 is arranged in the step impeller 53, the upper end of the step disc 524 is integrally connected with the inner spline pipe 521, the lower end of the step disc 524 is integrally connected with the outer spline pipe 525, the outer spline pipe 525 is communicated with the lower liquid inlet hole 523, the inner spline pipe 521 is communicated with the upper liquid outlet hole 522, the upper liquid outlet hole 522 is communicated with the lower liquid inlet hole 523 through the radiating fan blade 51, a loop for introducing fluid is arranged in the radiating fan blade 51, and the low-temperature fluid passes through the radiating fan blade 51 from the lower liquid inlet hole 523 and finally flows out from the upper liquid outlet hole 522, so that the low-temperature fluid working medium can pass through the radiating fan blade 51 to bring away heat and reduce the temperature of the machine room.

According to an embodiment of the present disclosure, the main chassis 2 includes a drainage cylinder 21, a collection tank 22 and a base 23, as shown in fig. 7, the multi-stage fan assembly 5 is located in the drainage cylinder 21, the drainage cylinder 21 is disposed at an upper end of the collection tank 22, a lower end of the collection tank 22 is connected to the base 23, and a vertically downward drainage groove is disposed on an inner wall of the drainage cylinder 21. When mud on radiating fan 51 is thrown away, mud can be along drainage groove downflow, is equipped with the space then in the middle of drainage tube 21 and collecting vat 22, finally flows into in collecting vat 22, this moment with the mud in collecting vat 22 in leading-in sewer can, accomplished the processing to the humidity and the dust of computer lab from this. Furthermore, an electrode may be disposed on the drainage tube 21 to form an electric field, so that more dust can be adsorbed on the heat dissipating fan 51, thereby improving the dust collecting effect.

According to a specific embodiment of the disclosure, the present invention further includes a temperature sensor, a humidity sensor and a dust detector, which are disposed in the refrigeration system 3, where the refrigeration system in this embodiment may be a refrigeration system with a refrigeration compressor as a core, or a refrigeration system with an electric heating refrigeration sheet or a fan for heat exchange, and this is not limited specifically here. Temperature sensor, humidity transducer and dust detector are used for implementing the environmental index in the monitoring computer lab, and when the computer lab environment was in reasonable interval, equipment reduced the operation power station room automatically and moved.

Example 2

The invention discloses a ventilation method, which applies a ventilation device based on machine room environment monitoring as disclosed in embodiment 1 and follows the following steps;

s1, the hydraulic pump 4 injects fluid working medium into an input port 634 to drive a cycloid output mechanism 62 to drive a multistage fan assembly 5 to rotate;

s2, fluid working media flow out of the output port 631, then enter the hollow main shaft 621 from the circulating inlet 633, enter the hollow fans along the hollow main shaft 621, and absorb heat in air to form high-temperature fluid working media;

s3, under the action of the hydraulic pump 4, after the fluid working medium passes through the multistage fan assembly 5, the fluid working medium enters the refrigeration system 3 to perform heat exchange to form a low-temperature fluid working medium, and finally enters the hydraulic pump 4 again to perform repeated circulation;

and S4, monitoring environmental indexes in the base station in real time by using a temperature sensor, a humidity sensor and a dust detector, and stopping working when the temperature, the humidity and the air cleanliness in the base station meet standards.

The using process of the invention is as follows:

the invention discloses a ventilation device and a ventilation method based on machine room environment monitoring, wherein the working and using process comprises the steps of firstly enabling a fluid working medium to flow among a hydraulic pump 4, a multistage fan assembly 5 and a double-circulation cycloid hydraulic motor 6 through the hydraulic pump 4, absorbing heat of the fluid working medium through a refrigerating system 3, then conducting first circulation, enabling the fluid working medium to enter a cycloid output mechanism 62 through an input port 634 and a distribution valve core 64, converting hydraulic energy into mechanical energy, driving a hollow main shaft 621 to rotate, further driving the multistage fan assembly 5 to rotate, enabling air in a machine room to flow through a radiating fan blade 51, finally conducting second circulation, enabling the fluid working medium to flow out from an output port 631, enabling the fluid working medium to enter a circulation inlet 633 and penetrate through the distribution valve core 64 and the hollow main shaft 621 to enter the radiating fan blade 51, absorbing heat through the radiating fan blade 51, reducing the surface temperature of the radiating fan blade 51, enabling high-temperature air to meet condensed water drops, and simultaneously combining dust particles in the air to form slurry with higher density, and enabling the slurry to leave the fan blade with the centrifugal force of the radiating fan blade 51 so as to be recovered.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements may be made based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (5)

1. The ventilation device based on machine room environment monitoring is characterized by comprising a cover (1), a main case (2), a refrigeration system (3), a hydraulic pump (4), a multistage fan assembly (5) and a double-circulation cycloid hydraulic motor (6), wherein the cover (1) is arranged on the main case (2), the double-circulation cycloid hydraulic motor (6) is installed in the main case (2), the double-circulation cycloid hydraulic motor (6) is in coaxial transmission connection with the multistage fan assembly (5), the upper end of the multistage fan assembly (5) is communicated with one end of the refrigeration system (3), the other end of the refrigeration system (3) is communicated with one end of the hydraulic pump (4), the other end of the hydraulic pump (4) is communicated with the input end of the double-circulation cycloid hydraulic motor (6), and the output end of the double-circulation cycloid hydraulic motor (6) is communicated with the lower end of the multistage fan assembly (5) through the double-circulation cycloid hydraulic motor;

the dual-cycle cycloid hydraulic motor (6) comprises an end cover (61), a cycloid output mechanism (62), a motor shell (63), a flow distribution valve core (64) and a cycle insert (65), the motor shell (63) is fixedly connected to the bottom of the main case (2) in a threaded mode, the end cover (61) is fixedly connected to one end of the motor shell (63) in a threaded mode, the cycloid output mechanism (62) is inserted into the end cover (61), the flow distribution valve core (64) is sleeved on the cycloid output mechanism (62), the flow distribution valve core (64) is rotatably arranged in the motor shell (63), the cycle insert (65) is fixedly arranged at the bottom of the motor shell (63), and the cycle insert (65) is communicated with the cycloid output mechanism (62);

the cycloid output mechanism (62) comprises a hollow main shaft (621), a cycloid rotor (622), a needle inserting stator (623) and a stator ring (624), the flow distribution valve core (64) is in coaxial transmission connection with one end of the hollow main shaft (621), the hollow main shaft (621) penetrates through the cycloid rotor (622), the cycloid rotor (622) is arranged in the needle inserting stator (623), and the needle inserting stator (623) is fixed on the stator ring (624) in a threaded mode;

the hollow main shaft (621) comprises a front spline (6211), a tube body (6212), an outer needle tooth (6213) and a rear spline (6214), the cycloid rotor (622) is in meshed transmission connection with the outer needle tooth (6213), the outer needle tooth (6213) is arranged in the middle of the tube body (6212), the front spline (6211) is arranged at one end of the tube body (6212), and the rear spline (6214) is arranged at the other end of the tube body (6212);

the needle inserting stator (623) comprises an inner swing line groove (6231), hydraulic channels (6232), a stator frame (6233) and a sliding roller (6234), the cycloid rotor (622) abuts against the sliding roller (6234), the sliding roller (6234) is installed in the stator frame (6233), the inner swing line groove (6231) is arranged on the inner side of the stator frame (6233), the hydraulic channels (6232) are communicated with the end portion of the stator frame (6233), a plurality of hydraulic channels (6232) are arranged on the inner circumference of the stator frame (6233), and the plurality of hydraulic channels (6232) are communicated with the corresponding inner swing line groove (6231);

the cycloid rotor (622) comprises an outer cycloid groove (6221), a rotor body (6222) and an inner needle tooth surface (6223), the outer wall of the rotor body (6222) abuts against a sliding roller (6234), the inner cycloid groove (6231) movably abuts against the outer cycloid groove (6221), the outer cycloid groove (6221) is arranged on the outer side of the rotor body (6222), the inner needle tooth surface (6223) is arranged on the inner side of the rotor body (6222), and the inner needle tooth surface (6223) is in meshing transmission connection with the outer needle tooth (6213);

the motor shell (63) comprises an output port (631), a cast iron shell (632), a circulating inlet (633) and an input port (634), the distribution valve core (64) is rotatably arranged in the cast iron shell (632), the output port (631) and the input port (634) are symmetrically arranged on two sides of the cast iron shell (632), the circulating inlet (633) is arranged at the bottom of the cast iron shell (632), and the circulating inlet (633) is communicated with the pipe body (6212) through a circulating insert (65);

the multistage fan assembly (5) is formed by coaxially driving and connecting a plurality of hollow fans;

the hollow fan comprises radiating fan blades (51), a rotary joint (52), a stepped impeller (53) and spline holes (54), wherein the front spline (6211) is connected with the rotary joint (52) in a coaxial transmission manner, the rotary joint (52) is inserted into the stepped impeller (53) and is in transmission connection with the stepped impeller (53), a plurality of radiating fan blades (51) are welded on the outer side of the stepped impeller (53), the spline holes (54) are formed in the inner side of the stepped impeller (53), and the stepped impeller (53) is communicated with a pipe body (6212) through the rotary joint (52).

2. The ventilation device based on machine room environment monitoring of claim 1, wherein the rotary joint (52) comprises an inner spline pipe (521), an upper liquid outlet hole (522), a lower liquid inlet hole (523), a stepped disc (524) and an outer spline pipe (525), the stepped disc (524) is arranged in the stepped impeller (53), the upper end of the stepped disc (524) is integrally connected with the inner spline pipe (521), the lower end of the stepped disc (524) is integrally connected with the outer spline pipe (525), the outer spline pipe (525) is communicated with the lower liquid inlet hole (523), the inner spline pipe (521) is communicated with the upper liquid outlet hole (522), and the upper liquid outlet hole (522) is communicated with the lower liquid inlet hole (523) through a heat dissipation fan blade (51).

3. The ventilation device based on machine room environment monitoring as claimed in claim 2, wherein the main casing (2) comprises a drainage cylinder (21), a collection tank (22) and a base (23), the multistage fan assembly (5) is located in the drainage cylinder (21), the drainage cylinder (21) is arranged at the upper end of the collection tank (22), the lower end of the collection tank (22) is connected with the base (23), a gap is arranged between the drainage cylinder (21) and the collection tank (22), and a vertically downward drainage groove is arranged on the inner wall of the drainage cylinder (21).

4. The ventilation device based on machine room environment monitoring of claim 3, further comprising a temperature sensor, a humidity sensor and a dust detector, wherein the temperature sensor, the humidity sensor and the dust detector are arranged in the refrigeration system (3).

5. A ventilation method, which applies a ventilation device based on machine room environment monitoring as claimed in claim 4, is characterized in that the following steps are followed;

s1, the hydraulic pump (4) injects fluid working media into an input port (634) to drive a cycloid output mechanism (62) to drive a multistage fan assembly (5) to rotate;

s2, fluid working media flow out of the output port (631), then enter the hollow main shaft (621) from the circulating inlet (633), enter the hollow fans along the hollow main shaft (621), and absorb heat in air to form high-temperature fluid working media;

s3, under the action of the hydraulic pump (4), after a fluid working medium passes through the multistage fan assembly (5), the fluid working medium enters the refrigerating system (3) to perform heat exchange to form a low-temperature fluid working medium, and finally, the low-temperature fluid working medium enters the hydraulic pump (4) again to be recycled;

and S4, monitoring environmental indexes in the base station in real time by using a temperature sensor, a humidity sensor and a dust detector, and stopping working when the temperature, the humidity and the air cleanliness in the base station meet standards.

Images