CN215647905U - Base station fresh air device and air valve - Google Patents

Abstract

The utility model discloses a base station fresh air device and an air valve, wherein the base station fresh air device comprises an air valve arranged at an air inlet and/or an air outlet of a base station machine room, and the air valve comprises: the air valve comprises an air valve body, a first air inlet and a second air inlet, wherein the air valve body is provided with a first air inlet through which air flow passes; a plurality of self-hanging shutters which can be adsorbed by magnetic materials and can close or open the first air ports; under the state that the self-hanging louver closes the first air opening, two adjacent self-hanging louvers are adsorbed together through a magnetic component arranged at the edge of the self-hanging louver.

Description

Base station fresh air device and air valve

Technical Field

The utility model relates to the technical field of air purification, in particular to a base station fresh air device and an air valve.

Background

At present, the air purification technology for removing particulate matters in air mainly comprises two technologies: (1) filtering purification, which mainly filters or adsorbs pollutants in the air through fibers and a filtering material based on the fibers, thereby purifying the air; (2) the electrostatic purification uses the electric field of the dust collecting device to capture charged particles by charging the particles in the air, thereby achieving the purpose of purifying the air. Compare filtration formula purification, electrostatic purification only needs regularly to wash dust collecting device, need not change, and the running resistance is low, the working costs is few, the later maintenance expense is low, and can kill microorganisms such as bacterium in the air, has fine market perspective.

The base station air conditioner is an air conditioning system for carrying out automatic cooling and thermal control on unattended machine rooms such as communication and Internet of things, temperature and humidity data acquisition and monitoring and management on the air conditioning system can be realized through RS485, and joint control of fresh air and the air conditioning system is realized. Good air environments, including hot environments, wet environments, and air quality, are required for the electronic equipment in the machine room to function properly. Wherein the hot environment and the wet environment are adjusted through base station air conditioning equipment arranged in the machine room, and the temperature and the humidity are ensured to reach ideal states. Base station air conditioner among the prior art generally does not adjust the air quality, and the primary filter that the computer lab new trend was equipped with increases the fault point because of being blockked up easily, leads to new trend and air conditioner joint accuse to break down, and final new trend system is mostly abandoned by basic unit's administrator. Outdoor air is poor in the current stage, a large amount of particles exist in unpurified fresh air, the particles have a strong adsorption effect, once the particles enter a cabinet and an air conditioner body, the particles can be attached to the cabinet for a long time, heat dissipation and conductivity of equipment are seriously affected, even short circuit is caused, and the equipment is damaged.

The fresh air outside the machine room is purified and then introduced into the machine room, and the heat in the machine room is taken away in time through the exhaust system to replace an air conditioner to operate. Because the fresh air power of the base station is only hundreds of watts, the air conditioner power arranged in the machine room is generally thousands of watts, and the number of the fresh air power is generally more than two. The fresh air of the base station replaces the air conditioner to operate, so that the power consumption of the machine room is greatly reduced, and the energy conservation of the machine room is realized.

At present, the base station mainly uses an electric air valve in a ventilation system, the cost of the electric air valve is higher than that of a non-electric air valve structure, and the electric air valve needs to be opened and closed frequently and has a certain failure rate. Because the base station distributes widely, influence the linkage of base station new trend and air conditioner after the electronic blast gate trouble, need in time maintain, increase operation maintenance cost, influence the energy-conservation of base station new trend.

Therefore, the utility model is especially provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a base station fresh air device and an air valve, which effectively solve the problems that when the base station fresh air device is closed, the self-hanging louver part is opened due to uneven air pressure and hot pressing, indoor air and outdoor air are exchanged, and the heat and humidity environment and the air quality inside a base station are influenced.

In order to solve the above problem, an embodiment of the present invention provides a base station fresh air device, including an air valve disposed at an air inlet and/or an air outlet of a base station room, where the air valve includes:

the air valve comprises an air valve body, a first air inlet and a second air inlet, wherein the air valve body is provided with a first air inlet through which air flow passes;

a plurality of self-hanging shutters which can be adsorbed by magnetic materials and can close or open the first air ports;

under the state that the self-hanging louver closes the first air opening, two adjacent self-hanging louvers are adsorbed together through a magnetic component arranged at the edge of the self-hanging louver.

Further, every the upper end and the dwang of the tripe of hanging down certainly are connected, the both ends of dwang are connected the inboard of blast gate main part for hang down certainly the tripe can the dwang rotates for the axle.

Further, the magnetic component is a magnet, and in two vertically adjacent self-hanging louvers, the magnet is fixed on the upper edge of the self-hanging louver positioned below through a fixing component, so that the lower edge of the self-hanging louver positioned above is adsorbed; the self-hanging shutter positioned at the lowest position is fixed by the magnet arranged on the air valve body in an adsorption way.

Further, the magnet is a hollow cylinder, and the fixing part penetrates through the hollow cylinder to fix the magnet.

Further, the magnet is arranged on the self-hanging louver in a plurality.

Furthermore, the self-vertical louver is made of metal.

Further, the blast gate main part still includes:

a second air port for returning air;

and the valve blade is arranged at the second air port and is connected with a control mechanism so as to open or close the second air port.

Furthermore, the air valve main body is a hollow frame, the hollow part forms the first air opening, and the second air opening is formed in the side wall of the frame, so that the first air opening and the second air opening are arranged in a different surface mode.

Furthermore, the system also comprises a fresh air system, an air conditioner, a sensor and a controller; the sensor, the fresh air system and the air conditioner are in communication connection with the controller respectively, and the controller is in communication connection with the cloud server.

An embodiment of the present invention further provides an air valve, where the air valve includes:

the air valve comprises an air valve body, a first air inlet and a second air inlet, wherein the air valve body is provided with a first air inlet through which air flow passes;

a plurality of self-hanging shutters which can be adsorbed by magnetic materials and can close or open the first air ports;

under the state that the self-hanging louver closes the first air opening, two adjacent self-hanging louvers are adsorbed together through a magnetic component arranged at the edge of the self-hanging louver.

Compared with the prior art, the utility model has the following beneficial effects: the air valve is simple in structure and low in cost, and can effectively solve the problems that when a fresh air device of a base station of a machine room is closed, the self-drooping shutter part is opened due to uneven wind pressure and hot pressing, indoor and outdoor air is exchanged, and the inside hot and humid environment and the air quality of the base station are affected.

Drawings

Fig. 1 is a schematic structural diagram of an air valve provided in an embodiment of the present invention;

FIG. 2 is a schematic front view of the structure of FIG. 1;

FIG. 3 is a side view of the structure of FIG. 1;

FIG. 4 is a schematic structural view of a magnetic component;

FIG. 5 is a schematic view of an air valve according to another embodiment of the present invention;

FIG. 6 is a schematic front view of the structure of FIG. 5;

FIG. 7 is a side view of the structure of FIG. 5;

fig. 8 is a schematic diagram of a base station fresh air device according to an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a fresh air system in a fresh air device of a base station;

FIG. 10 is a schematic view of a dust collector in the fresh air system;

FIG. 11 is a schematic top view of the dust collector of FIG. 10;

FIG. 12 is a schematic view of another dust collector in the fresh air system;

FIG. 13 is a schematic view showing a structure of a strip-shaped electrode member in the dust collecting apparatus;

FIG. 14 is another schematic view of the structure of the strip-shaped electrode member in the dust collecting device;

in the figure: 1-a damper body; 2-self-hanging shutter; 3-rotating the rod; 4-mounting holes; 5-a magnet; 6-riveting; 7-valve leaf; 8, a motor; 9-a transmission shaft; 100-a fresh air system; 120-a dust collecting device; 130-a housing; 140-air intake; 150-air outlet; 160-a fan; 1201-dust collector frame; 1202-high potential strip electrode element; 1203-low potential strip electrode member; 1204-a wire; 1205 — an electrical insulator; 300-a machine room; 310-an air inlet; 320-an air inlet cover; 330-air mixing valve; 340-air outlet; 350-exhaust hood; 360-exhaust valve.

Detailed Description

The principles and spirit of the present invention will be described with reference to a number of exemplary embodiments shown in the drawings. It should be understood that these embodiments are described only to enable those skilled in the art to better understand and to implement the present invention, and are not intended to limit the scope of the present invention in any way.

Referring to fig. 1, an embodiment of the utility model provides an air damper, which includes an air damper main body 1, wherein the air damper main body 1 is a substantially hollow frame to form a first air opening for air to flow through. The frame is rectangular in this embodiment, and may have other shapes in other embodiments. A plurality of from the tripe 2 that hang down arranges in the inboard of blast gate main part 1 from top to bottom, every is coiled on a dwang 3 from the upper end that hangs down tripe 2, and mounting hole 4 has been seted up to blast gate main part 1's both sides, and the both sides and the mounting hole 4 of dwang 3 are connected, and every can rotate as the axle by dwang 3 from the tripe 2 that hangs down. The self-hanging louver 2 can hang down due to self weight to seal the first air port. Besides the connection between the self-hanging louver and the air valve main body 1 described above, the self-hanging louver can be connected with the air valve main body 1 in other ways.

In a group of vertically adjacent self-hanging louvers 2, at least one group of magnetic components is arranged at the upper edge of the self-hanging louver 2 positioned at the lower part, and the lower edge of the self-hanging louver 2 positioned at the upper part corresponds to the magnetic components in the self-hanging state. The self-hanging louvers 2 are made of a material that can be attracted by a magnetic material, so that the lower edge of the upper self-hanging louver 2 and the upper edge of the lower self-hanging louver 2 are attracted together by a magnetic member in a state where the respective self-hanging louvers 2 close the first tuyere. The lowest magnetic component is arranged on the air valve main body 1. In this embodiment, the magnetic member is a magnet 5. The self-hanging louver 2 adopts galvanized metal plates, and other metal materials with magnetism can be adopted. The magnet 5 is a hollow cylinder, which is fixed on the upper edge of the self-hanging louver 2 by a fixing component (such as a rivet 6). The magnets 5 may be provided in plurality, spaced laterally along the free-standing louver 2. In this embodiment, the magnets 5 are arranged one by one and centered.

The air valve is arranged in the base station fresh air device, when the air valve is opened, external air flows in, and when the air valve is closed, the air flow inside and outside the base station fresh air device is blocked. Attract each other through magnet 5 between the tripe 2 that hangs down to can effectively avoid indoor outer natural pressure difference to arouse the self tripe 2 that hangs down of blast gate and open, avoid indoor outer air to exchange, inside outdoor air did not purify the entering basic station, inside outdoor heat load or cold load got into basic station, influence inside hot humid environment of basic station and air quality.

In another embodiment, as a further improvement, a second air port is further opened on the frame side wall of the air valve main body 1, and the second air port is used for return air. Because the frame hollow part of the air valve main body 1 forms the first air opening, the first air opening and the second air opening form a non-coplanar arrangement. The second air port is provided with a valve leaf 7 which is controlled by a control mechanism to open and close, and in the embodiment, only one valve leaf 7 is arranged.

The control mechanism of the valve leaf 7 comprises a driving mechanism and an executing mechanism, in the embodiment, the driving mechanism is a motor 8 arranged on the side surface of the air valve main body 1, the executing mechanism is a transmission shaft 9 with the axis parallel to the valve leaf 7, the transmission shaft 9 is connected with an output shaft of the motor 8, and the valve leaf 7 can be controlled to turn 90 degrees under the driving of the motor 8 to open or close the second air port. When the air valve is provided with the first air port and the second air port, the air valve can be used as an air mixing valve in a fresh air device of a base station. The air mixing valve can relieve the temperature difference between outdoor air and air inside the base station (machine room), so that the problems of condensation and frosting of the base station (machine room) caused by overlarge temperature difference between the outdoor air and the indoor air are avoided, and the application area and range of the technology are further increased; the number of times of purifying air in the base station (machine room) in unit time is increased by the air mixing valve, so that the cleanliness of the air environment in the base station (machine room) is further ensured; when outdoor air is not favorable for introducing inside base station (computer lab), through this air mixing device, through the mixture of outdoor air and indoor air, alleviate the temperature difference of outdoor air and indoor air to increased base station (computer lab) and utilized the time of outdoor cold air, increased the operating duration of base station new trend device under the same condition, reduced the operating duration of base station (computer lab) air conditioner, the maximize has practiced thrift the charges of electricity, and energy saving and consumption reduction effect is more obvious.

With reference to fig. 8, the present embodiment provides a base station fresh air device using the air valve, which includes an air inlet 310, an air outlet 340, and a fresh air system 100 disposed in a base station room 300. An air inlet cover 320 is arranged outside the air inlet 310, and an exhaust cover 350 is arranged outside the exhaust outlet 340. The air valve connected to the inside of the air inlet 310 is the air mixing valve 330, and is connected to the fresh air system 100 through the air mixing valve 330. The air valve connected to the inner side of the air outlet 340 is the above-mentioned air outlet valve 360 (i.e. without the second air inlet).

In other embodiments, the air inlet valve is not provided with an air mixing structure in some areas, and the structure of the air inlet valve is similar to that of the exhaust valve (i.e. without a second air port); the air inlet valve and the air inlet cover are generally separated from a building enclosure structure wall, the wall is provided with corresponding holes, the air inlet cover and the air inlet valve are connected with the wall, and the wall can adopt various forms.

When a fresh air system of the fresh air device of the base station is started, negative pressure is inside the fresh air system of the base station, positive pressure is outside the base station (namely the air inlet side outside the base station), under the positive and negative pressure difference, the self-hanging shutter 2 of the air mixing valve is opened, and outdoor natural cold air enters the base station after being purified by a fresh air fan of the base station. After outdoor air enters the base station, the interior of the base station is in positive pressure, and the heat of the base station is discharged to the outside (exhaust side) of the base station through an exhaust valve and an exhaust hood under the positive-negative pressure difference; when the new trend system of basic station closed, the tripe 2 that hangs down certainly of air mixing valve and exhaust valve closes because of gravity hangs down certainly, from hanging down through magnet 5 inter attraction between the tripe to can effectively avoid indoor outer natural pressure differential to arouse the tripe 2 that hangs down certainly of air valve and open.

The base station fresh air device also comprises an air conditioner, a sensor and a controller; the sensor, the fresh air system, the control mechanism of the air mixing valve and the air conditioner are in communication connection with the controller respectively, and the controller is in communication connection with the cloud server. The air conditioners may be in multiple groups.

The base station generally installs an ammeter on the main power line, and can adopt direct metering or mutual inductor indirect metering; the ammeter numerical value that the measurement arrived sends to the controller through communication interfaces such as 485, and the controller passes to the high in the clouds with numerical value again, can long-rangely look over relevant ammeter data.

The sensor includes at least one of a temperature sensor, a humidity sensor, and a particulate matter detection sensor. In this embodiment, all be equipped with temperature sensor, humidity transducer in the room and the outdoor of computer lab for monitor indoor outer humiture.

The temperature and humidity sensor comprises an indoor temperature and humidity sensor and an outdoor temperature and humidity sensor, and is used for collecting indoor temperature and humidity and outdoor temperature and humidity data respectively.

The controller uploads the collected sensor data and the operation data of the air conditioner and the fresh air system to the cloud server and can receive a control instruction issued by the cloud server.

The fresh air system 100 includes a housing 130 and an air inlet and an air outlet configured on the housing 130. In fig. 9, the left side is the inlet air 140 and the right side is the outlet air 150. The charging device 110 and the dust collecting device 120 are disposed in sequence from the air inlet to the air outlet at substantially parallel intervals, and the system further includes a fan 160 for driving the air to flow from the air inlet to the air outlet.

The charging device 110 may be implemented by ionizing wires arranged in parallel at intervals, and after air is ionized, dust on the air carries charges, enters the dust collecting device 120 under the driving of wind power, and is adsorbed by the dust collecting device 120, so as to achieve the purpose of air purification. The charging device 110 may also adopt other forms of ionization structures.

The dust collector 120 can be implemented in a variety of ways, and in some embodiments, includes a substantially rectangular dust collector frame 1201 and a plurality of sets of high and low potential strip electrodes 1202 and 1203 (which can be collectively referred to as strip electrodes) mounted to the dust collector frame 1201. The high potential belt electrode members 1202 and the low potential belt electrode members 1203 are alternately arranged in parallel at intervals in the dust collecting device frame 1201. Referring to fig. 10 and 11, the end of the strip-shaped electrode member is embedded into the dust collecting device frame 1201 to a certain depth, wherein the end of the strip-shaped electrode member, which is not covered by the non-metallic material, is connected to a direct current positive high voltage power supply or to a power supply ground through a wire 1204. In the embodiment, the end part of the belt-shaped electrode element connected with the direct-current positive high-voltage power supply is positioned at the upper part of the dust collecting device, and the other end part of the belt-shaped electrode element is positioned at the lower part of the dust collecting device; the end of the band-shaped electrode connected with the grounding electrode is positioned at the lower part of the dust collecting device, and the other end of the band-shaped electrode is positioned at the upper part of the dust collecting device. A plurality of parallel arrangement's banded electrode spare forms the dust collecting device of rectangular structure, has the space that the air that supplies gas to flow between the adjacent banded electrode spare, when the air that treats the purification passes through dust collecting device, and the electrified particulate matter in the air is adsorbed on banded electrode spare, then can be cleared up by the self-cleaning device who sets up is automatic, realizes self-cleaning maintenance free function.

In other embodiments, as shown in fig. 12, the high potential strip electrode 1202 and the low potential strip electrode 1203 are wound on an electrical insulator 1205 with a gap for air circulation between two adjacent electrode elements. The dust collecting device 120 may be disposed in the housing 130 at an inclination angle, which allows a larger accommodating area of the dust collecting device in the housing than a vertical arrangement, thereby improving dust removal efficiency. When the dust collecting device 120 is disposed in an inclined manner, the dust collecting device may be supported by a support frame. The support frame can also be a disc-shaped structure matched with the size of the wound strip-shaped electrode piece, and the wound strip-shaped electrode piece can be fixedly combined with the support body in a back gluing mode. The gaps for air to flow through exist between the strip-shaped electrode pieces and the strip-shaped electrode pieces of the dust collecting device with the disc-shaped structure, when air to be purified passes through the dust collecting device, charged particles in the air are adsorbed on the strip-shaped electrode pieces, and then the air can be automatically cleaned by the arranged self-cleaning device, so that the self-cleaning and maintenance-free functions are realized.

The self-cleaning device mainly comprises a sheet-shaped body (penetrating through the suction nozzle) which extends into two sides of the strip-shaped electrode piece, the suction nozzle arranged on the front surface of the dust collecting device, a pipeline, a guide mechanism, a dust collecting motor, a dust collecting bag and the like. Self-cleaning device can in time shift to the dust bag, the self-cleaning function of experiment basic station new trend equipment, the non-manual maintenance through setting up relevant parameter, mosquito, the willow catkin, particulate matter etc. that adsorb on banded electrode spare.

See fig. 13, 14. The high-potential strip-shaped electrode piece and the low-potential strip-shaped electrode piece both comprise strip-shaped bodies, and the strip-shaped bodies are plate-shaped and have certain length, certain width and certain thickness. The strip-shaped body in the embodiment is composed of a conductive material 210 and a non-metallic material 220 wrapped outside the conductive material, and in the embodiment shown in fig. 14, the conductive material 210 at one end of the strip-shaped electrode member strip covers the non-metallic material 220, and the conductive material at the other end of the strip-shaped electrode member strip does not cover the non-metallic material. It is of course also possible that both end portions are covered with a metallic material (as shown in fig. 13) or not covered with a non-metallic material.

The non-metallic material 220 may be a polymer compound such as plastic.

The conductive material 210 may be carbon powder or metal. The structural form of the conductive material 210 is not limited, and two or more conductive materials 210 may be arranged at certain intervals inside the non-metallic material 220; the conductive material 210 may also be a non-metallic material coated on one or both sides of the non-metallic material, while the conductive material is externally covered with a waterproof and moisture-proof non-metallic material.

The strip-shaped electrode elements can be made of a metal material directly or can be made of a non-metal material which can conduct electricity. The core function of the strip-shaped electrode member is to conduct electricity and collect dust, so any material and structure that can meet the requirements can be adopted without limitation. In addition, the strip-shaped electrode element can also be formed by compounding at least two material layers. For example, a non-metallic material layer can be compounded outside a metal material, or a high-resistance or antistatic material is provided with a conductive layer, and the non-metallic material is compounded outside the material and the conductive layer.

The present invention has been described in detail with reference to specific embodiments, which are provided to assist in understanding the core concepts of the present invention. It should be understood that any obvious modifications, equivalents and other improvements made by those skilled in the art without departing from the spirit of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a basic station new trend device, is including setting up the blast gate in basic station computer lab air intake and/or air outlet department, its characterized in that, the blast gate includes:

the air valve comprises an air valve body, a first air inlet and a second air inlet, wherein the air valve body is provided with a first air inlet through which air flow passes;

a plurality of self-hanging shutters which can be adsorbed by magnetic materials and can close or open the first air ports;

under the state that the self-hanging louver closes the first air opening, two adjacent self-hanging louvers are adsorbed together through a magnetic component arranged at the edge of the self-hanging louver.

2. The base station fresh air device according to claim 1, wherein the upper end of each self-hanging louver is connected with a rotating rod, and two ends of the rotating rod are connected to the inner side of the air valve main body, so that the self-hanging louver can rotate by taking the rotating rod as an axis.

3. The base station fresh air device according to claim 1, wherein the magnetic member is a magnet, and in two vertically adjacent self-hanging louvers, the magnet is fixed on the upper edge of the self-hanging louver located below through a fixing member, so as to adsorb the lower edge of the self-hanging louver located above; the self-hanging shutter positioned at the lowest position is fixed by the magnet arranged on the air valve body in an adsorption way.

4. The base station fresh air device of claim 3, wherein the magnet is a hollow cylinder, and the fixing component penetrates through the hollow cylinder to fix the magnet.

5. The base station fresh air device as claimed in claim 3, wherein the magnet is provided in plurality on the self-dropping louver.

6. The base station fresh air device according to claim 1, wherein the self-dropping louver is a metal self-dropping louver.

7. The base station fresh air device of any one of claims 1 to 6, wherein the damper body further comprises:

a second air port for returning air;

and the valve blade is arranged at the second air port and is connected with a control mechanism so as to open or close the second air port.

8. The base station fresh air device according to claim 7, wherein the air valve body is a hollow frame, a hollow portion constitutes the first air opening, and the second air opening is formed in a side wall of the frame, so that the first air opening and the second air opening are arranged in a different plane.

9. The base station fresh air device of claim 7, further comprising a fresh air system, an air conditioner, a sensor, and a controller; the sensor, the fresh air system and the air conditioner are in communication connection with the controller respectively, and the controller is in communication connection with the cloud server.

10. An air valve, characterized in that the air valve comprises:

the air valve comprises an air valve body, a first air inlet and a second air inlet, wherein the air valve body is provided with a first air inlet through which air flows;

a plurality of self-hanging shutters which can be adsorbed by magnetic materials and can close or open the first air ports;

under the state that the self-hanging louver closes the first air opening, two adjacent self-hanging louvers are adsorbed together through a magnetic component arranged at the edge of the self-hanging louver.

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