CN212227333U - Cabinet fresh air structure - Google Patents

Cabinet fresh air structure Download PDF

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CN212227333U
CN212227333U CN202020500372.1U CN202020500372U CN212227333U CN 212227333 U CN212227333 U CN 212227333U CN 202020500372 U CN202020500372 U CN 202020500372U CN 212227333 U CN212227333 U CN 212227333U
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air inlet
cabinet
air
exhaust
pipe
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方萱薇
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Guangzhou Fusheng Technology Co ltd
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Guangzhou Fusheng Technology Co ltd
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Abstract

The utility model relates to a rack new trend structure, include: the air conditioner comprises a cabinet, a fan blade, a; the air inlet pipe is inserted in the air inlet, the other end of the air inlet pipe is bent downwards, and a lifting rope is connected in the inner wall of the air inlet pipe; the air inlet wind shield is arranged on the inner side of the air inlet pipe in an openable manner; the spherical filter screen is connected with the lifting rope; one end of the exhaust pipe is inserted into the exhaust outlet, and an exhaust fan is arranged on the inner side of the exhaust pipe; the air exhaust wind shield is arranged on the inner wall of the air exhaust pipe positioned at the outer side of the air outlet end of the exhaust fan in an openable manner; the exhaust fan is started, and the air inlet wind shield and the air exhaust wind shield are respectively started to form the communication between the inner side of the cabinet and the outer side of the cabinet; the exhaust fan is closed, and the air inlet wind shield and the air exhaust wind shield are respectively closed to form the sealing of the inner side and the outer side of the cabinet. The fresh air structure can realize automatic opening and closing of the air inlet and the air outlet, can realize automatic dust removal and cleaning of the dustproof part, and is convenient to maintain and low in maintenance cost.

Description

Cabinet fresh air structure
Technical Field
The utility model belongs to the technical field of the rack temperature regulation, concretely relates to rack new trend structure.
Background
A cabinet is a freestanding or self-supporting enclosure for housing electrical or electronic equipment. Cabinets are generally classified into server cabinets, network cabinets, console cabinets, and the like.
Because the cabinet is a sealing system, the temperature inside the cabinet is higher than the temperature outside the cabinet, and therefore fresh air outside the cabinet is fully utilized to cool down and replace the operation of an air conditioner.
However, the air conditioner operation and the fresh air operation are independent at present, and manual operation is needed to open and close the air holes. The current operation method comprises the following steps: the fresh air system is manually turned on in winter, and the air conditioner is turned off; in summer, the fresh air system is closed, the air inlet and the air outlet are blocked, and the air conditioner on the inner side of the cabinet is opened.
Because the cabinet is large in quantity and small in power, the economy is poor by means of manual operation, and therefore the cabinet fresh air system is not applied on a large scale.
In addition, because the dust in the air outside the cabinet is large, if a dust screen is adopted, the problem of cleaning the dust screen exists. At present, partial dust-proof cleaning measures are adopted for products, the structure is complex, the cost is high, and therefore large-scale application is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rack new trend structure to solve current rack air conditioner and the independent operation of new trend system and the great problem of the dustproof clean degree of difficulty.
In order to achieve the purpose, the utility model provides a new trend structure of rack, the automatic switch of air intake and air outlet can be realized to new trend structure to can realize dustproof part's automatic deashing, cleanness, maintain convenient and maintenance cost.
Specifically, the utility model discloses a technical scheme be:
a cabinet new trend structure includes: the air conditioner comprises a cabinet, wherein one side wall of the cabinet is provided with an air inlet, and the other side wall of the cabinet, which is opposite to the side wall provided with the air inlet, is provided with an air outlet; one end of the air inlet pipe is inserted into an air inlet of the cabinet, the other end of the air inlet pipe is bent downwards to form a structure that the pipe orifice of the air inlet pipe far away from the air inlet is arranged downwards, a lifting rope is connected in the inner wall of the air inlet pipe corresponding to the bent part, one end of the lifting rope is connected to the inner wall of the air inlet pipe, and the other end of the lifting rope extends to the pipe orifice of the air inlet pipe arranged downwards; the air inlet wind shield is arranged on the inner side of the air inlet pipe close to the air inlet in an openable manner; the spherical filter screen is connected with the end part of the lifting rope extending to the opening of the air inlet pipe; one end of the exhaust pipe is inserted into an exhaust outlet of the cabinet, and an exhaust fan is arranged on the inner side of the exhaust pipe close to the exhaust outlet; the air exhaust wind shield can be openably arranged on the inner wall of the air exhaust pipe positioned outside the air outlet end of the exhaust fan; the exhaust fan is started, and the air inlet wind shield and the air exhaust wind shield are respectively started to form the communication between the inner side of the cabinet and the outer side of the cabinet; the exhaust fan is closed, and the air inlet wind shield and the air exhaust wind shield are respectively closed to form the sealing of the inner side and the outer side of the cabinet.
Furthermore, the joint of the spherical filter screen and the lifting rope extends into the inner side of the air inlet pipe, and a swinging gap is reserved between the surface of the spherical filter screen positioned on the outer side of the joint of the spherical filter screen and the lifting rope and the pipe orifice of the air inlet pipe.
Furthermore, a counterweight ball is arranged on the inner side of the spherical filter screen, and the outer surface of the counterweight ball is connected with the inner wall of the spherical filter screen through a plurality of supporting rods.
Further, the mouth of pipe of the exhaust pipe who keeps away from the air exit is buckled downwards, forms the structure that the mouth of pipe of the exhaust pipe who keeps away from the air exit sets up downwards.
Furthermore, the air inlet wind shield is a flexible wind shield, one end of the air inlet wind shield is connected with the inner wall of the air inlet pipe, and the other end of the air inlet wind shield abuts against the inner wall of the air inlet pipe; the exhaust fan is opened and is propped against the end part of the air inlet wind shield on the inner wall of the air inlet pipe to be lifted, so that the outside of the cabinet is communicated with the inside of the cabinet.
Furthermore, the air inlet wind shield comprises an air inlet fulcrum shaft and an air inlet blocking piece rotatably arranged on the air inlet fulcrum shaft, and two ends of the air inlet fulcrum shaft are respectively connected with the inner wall of the air inlet pipe; the exhaust fan is opened, and the air current outside the cabinet enters the air inlet pipe to blow the air inlet separation blade to rotate, so that the outside of the cabinet is communicated with the inside of the cabinet.
Furthermore, the air exhaust wind shield is a flexible wind shield, one end of the air exhaust wind shield is connected with the inner wall of the air exhaust pipe, and the other end of the air exhaust wind shield abuts against the inner wall of the air exhaust pipe; the exhaust fan is opened and is pressed against the end part of the exhaust wind shield on the inner wall of the exhaust pipe to be lifted, so that the outside of the cabinet is communicated with the inside of the cabinet.
Furthermore, the air exhaust wind shield comprises an air exhaust fulcrum shaft and an air exhaust baffle plate rotatably arranged on the air exhaust fulcrum shaft, and two ends of the air exhaust fulcrum shaft are respectively connected with the inner wall of the air exhaust pipe; the exhaust fan is opened to blow the exhaust baffle plate to rotate, so that the outer side of the cabinet is communicated with the inner side of the cabinet.
Further, the cabinet inboard is provided with the air conditioner, air conditioner and exhaust fan respectively with air conditioner control system communication connection, the exhaust fan passes through air conditioner control system and forms the linkage with the air conditioner.
Furthermore, the air inlet is formed in the lower portion of the cabinet, and the air outlet is formed in the upper portion of the cabinet.
The beneficial effects of the utility model reside in that:
the inner side of the cabinet is communicated with the outer side of the cabinet through the matching design of the air inlet pipe and the air exhaust pipe, and the communication between the inner side of the cabinet and the outer side of the cabinet is openable and closable communication through the openable connection structure design of the air inlet wind shield and the air exhaust wind shield and the use of the exhaust fan;
the exhaust fan is started to blow the exhaust wind shield to be started, the exhaust fan exhausts the air inside the cabinet through the exhaust pipe, the air inside the cabinet is exhausted to form negative pressure, and pressure difference is generated between the negative pressure and the outside of the cabinet, so that the air inlet wind shield in the air inlet pipe is closed, and the temperature inside the cabinet is adjusted;
the exhaust fan is closed, the exhaust wind shield is closed, the negative pressure at the inner side of the cabinet disappears, and the air inlet wind shield is synchronously closed;
spherical filter screen uses with the cooperation of lifting rope, make outside air flow (blow) blow spherical filter screen, because pulling of lifting rope, spherical filter screen swing and with the blast pipe mouth of pipe collision production vibration, make the dust of attaching to on spherical filter screen shake, realize spherical filter screen's automatically cleaning, the rainwater also can wash spherical filter screen simultaneously, further guarantee spherical filter screen's automatically cleaning ability, thereby guarantee spherical filter screen's filtering capability, combine the use of air inlet deep bead, it is inboard effectively to prevent external dust from getting into the rack by the blast pipe, guarantee the inboard cleanness of rack when adjusting the inboard temperature of rack.
Drawings
Fig. 1 is a schematic structural diagram of a fresh air structure of a cabinet provided in embodiment 1 of the present invention;
fig. 2 is a schematic view of a structure of an exhaust fan and an exhaust wind deflector in an exhaust duct in a fresh air structure of a cabinet according to embodiment 1 of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 showing the exhaust wind deflector being blown up;
fig. 4 is a schematic structural view of an air intake baffle in an air intake pipe in a fresh air structure of a cabinet according to embodiment 1 of the present invention;
FIG. 5 is a schematic view of the structure of FIG. 4 with the intake air deflector blown up;
fig. 6 is a schematic view of a matching structure of an air inlet pipe and a spherical filter screen in a fresh air structure of a cabinet according to embodiment 1 of the present invention;
FIG. 7 is a schematic view of the structure of the spherical filtering net shown in FIG. 6 swinging with wind;
fig. 8 is a schematic structural view of an air inlet baffle in a fresh air structure of a cabinet according to embodiment 2 of the present invention;
fig. 9 is a schematic structural view of an air exhaust wind deflector in a fresh air structure of a cabinet according to embodiment 2 of the present invention;
the arrows in fig. 1, 3, 5 and 7 indicate the wind direction;
the air conditioner comprises a cabinet 1, a cabinet 11, an air inlet 12 and an air outlet;
2. an air inlet pipe 21 and a lifting rope;
3. the air inlet baffle plate is 31, an air inlet fulcrum shaft, 32 and an air inlet baffle plate;
4. a spherical filter screen 41, a swing gap 42, a counterweight ball 43 and a support rod;
5. an exhaust pipe 51 and an exhaust fan;
6. an air exhaust wind shield plate 61, an air exhaust fulcrum shaft 62 and an air exhaust baffle plate.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Example 1
Referring to fig. 1 ~ 7, the utility model provides a rack new trend structure, include: the air conditioner comprises a cabinet 1, wherein one side wall of the cabinet 1 is provided with an air inlet 11, and the other side wall of the cabinet 1, which is opposite to the side wall provided with the air inlet 11, is provided with an air outlet 12; one end of the air inlet pipe 2 is inserted into the air inlet 11 of the cabinet 1, the other end of the air inlet pipe 2 is bent downwards to form a structure that the pipe orifice of the air inlet pipe 2 far away from the air inlet 11 is arranged downwards, a lifting rope 21 is connected in the inner wall of the air inlet pipe 2 corresponding to the bent part, one end of the lifting rope 21 is connected to the inner wall of the air inlet pipe 2, and the other end of the lifting rope 21 extends to the pipe orifice of the air inlet pipe 2 arranged downwards; the air inlet wind shield 3 is arranged on the inner side of the air inlet pipe 2 close to the air inlet 11 in an openable way; the spherical filter screen 4 is connected with the end part of the lifting rope 21 extending to the pipe orifice of the air inlet pipe 2; one end of the exhaust pipe 5 is inserted into the exhaust outlet 12 of the cabinet 1, and an exhaust fan 51 is arranged on the inner side of the exhaust pipe 5 close to the exhaust outlet 12; the air exhaust wind shield 6 is arranged on the inner wall of the air exhaust pipe 5 positioned at the outer side of the air outlet end of the exhaust fan 51 in an openable way; the exhaust fan 51 is started, and the air inlet wind shield 3 and the air exhaust wind shield 6 are respectively started to form the communication between the inner side of the cabinet 1 and the outer side of the cabinet 1; the exhaust fan 51 is closed, and the air inlet wind shield 3 and the air exhaust wind shield 6 are respectively closed to form the sealing between the inner side of the cabinet 1 and the outer side of the cabinet 1.
Furthermore, the joint of the spherical filter screen 4 and the lifting rope 21 extends into the inner side of the air inlet pipe 2, and a swing gap 41 is reserved between the surface of the spherical filter screen 4 positioned on the outer side of the joint of the spherical filter screen 4 and the lifting rope 21 and the pipe orifice of the air inlet pipe 2.
The design in swing space 41, can make outside air flow (blow) and blow spherical filter screen 4, because the traction of lifting rope 21, spherical filter screen 4 swings and collides with the 2 mouth of pipe of air-supply line, make the dust that depends on spherical filter screen 4 shake off because of the collision, realize spherical filter screen 4's automatically cleaning, and simultaneously, when raining, the rainwater also can wash spherical filter screen 4, further guarantee spherical filter screen 4's automatically cleaning ability, thereby guarantee spherical filter screen 4's filtering capability, combine the use of air inlet deep bead 3, effectively prevent external dust and get into 1 inboardly of rack by the air-supply line, guarantee the inboard cleanness of rack when adjusting the inboard temperature of rack.
Furthermore, a counterweight ball 42 is arranged on the inner side of the spherical filter screen 4, and the outer surface of the counterweight ball 42 is connected with the inner wall of the spherical filter screen 4 through a plurality of support rods 43.
The design of the counterweight ball 42 ensures that the spherical filter screen 4 can be suspended at the nozzle of the air inlet pipe 2, thereby ensuring the filtering function of the spherical filter screen 4 and preventing the nozzle of the air inlet pipe 2 from being blocked due to the suction of the negative pressure inside the cabinet 1.
Furthermore, the mouth of the exhaust duct 5 far away from the exhaust outlet 12 is bent downwards, so as to form a structure that the mouth of the exhaust duct 5 far away from the exhaust outlet 12 is arranged downwards.
The bending structure design of the exhaust pipe 5 can prevent the straight surface of the exhaust port 12 from being outside, so as to form protection for the exhaust port 12.
The bent structure design of the air inlet pipe 2 can prevent the straight surface of the air inlet 11 from being outside, so as to form protection for the air inlet 11.
Further, referring to fig. 5, the air inlet wind guard 3 is a flexible wind guard, one end of the air inlet wind guard 3 is connected with the inner wall of the air inlet pipe 2, and the other end of the air inlet wind guard 3 abuts against the inner wall of the air inlet pipe 2; the exhaust fan 51 is opened, and the end of the air inlet wind shield 3 abutting against the inner wall of the air inlet pipe 2 is lifted to form the communication between the outer side of the cabinet 1 and the inner side 1 of the cabinet.
The openable structural design of the air inlet wind shield 3 enables the communication between the inner side of the cabinet 1 and the outer side of the cabinet 1 to form an openable structure, improves the autonomy of control, and improves the temperature regulation capacity of the inner side of the cabinet 1.
Further, referring to fig. 3, the air exhaust wind deflector 6 is a flexible wind deflector, one end of the air exhaust wind deflector 6 is connected with the inner wall of the air exhaust pipe 5, and the other end of the air exhaust wind deflector 6 abuts against the inner wall of the air exhaust pipe 5; the exhaust fan 51 is opened, and the end of the exhaust wind shield 6 abutting against the inner wall of the exhaust pipe 5 is lifted, so that the outside of the cabinet 1 is communicated with the inside of the cabinet 1.
The openable structural design of the air exhaust wind shield 6 enables the communication between the inner side of the cabinet 1 and the outer side of the cabinet 1 to form an openable structure, improves the autonomy of control, and improves the temperature regulation capacity of the inner side of the cabinet 1.
Furthermore, the air inlet 11 is arranged at the lower part of the cabinet 1, and the air outlet 12 is arranged at the upper part of the cabinet 1.
The utility model provides a use method of rack new trend structure as follows:
the exhaust fan 51 is started, the exhaust wind shield 6 is blown to be started, the exhaust fan 51 discharges the air on the inner side of the cabinet 1 through the exhaust pipe 5, the air on the inner side of the cabinet 1 is discharged to form negative pressure, and pressure difference is generated between the negative pressure and the outer side of the cabinet 1, so that the air inlet wind shield 3 in the air inlet pipe 2 is closed, and the temperature on the inner side of the cabinet 1 is adjusted;
the exhaust fan 51 is closed, the exhaust wind shield 6 is closed, the negative pressure on the inner side of the cabinet 1 disappears, the air inlet wind shield 3 is synchronously closed, and at the moment, air on the outer side of the cabinet 1 can blow the air inlet wind shield 3 to be opened through the air inlet pipe 2 to enter the inner side of the cabinet 1, so that the temperature on the inner side of the cabinet 1 is adjusted;
due to the existence of the spherical filter screen 4, the entering air can be filtered, dust is prevented from entering the inner side of the cabinet 1, and the inner side of the cabinet 1 is ensured to be clean while the temperature of the inner side of the cabinet 1 is adjusted.
In addition, to spherical filter screen 4's automatically cleaning, can rely on outside air to flow (blow) and blow spherical filter screen 4, because the pulling of lifting rope 21, spherical filter screen 4 swings and collides with the 2 mouth of pipe of air-supply line and produces the vibration, make the dust of depending on spherical filter screen 4 shake down, realize spherical filter screen 4's automatically cleaning, the rainwater also can wash spherical filter screen 4 simultaneously, further guarantee spherical filter screen's automatically cleaning ability, thereby guarantee spherical filter screen 4's filtering capability, combine the use of air inlet deep bead, prevent effectively that external dust from getting into 1 inboardly of rack by the air-supply line, guarantee the inboard cleanness of rack 1 when adjusting 1 inboard temperature of rack.
TABLE 1 weather characteristics all the year round
Season Characteristics of weather
Spring Wind and rain
Summer Wind and rain
Autumn day Wind and rain
In winter Wind and rain
As can be seen from Table 1, the spherical filter screen 4 can be cleaned irregularly all the year round, the spherical filter screen 4 can be blown by wind to perform the self-cleaning treatment of ash removal, and the spherical filter screen 4 can be cleaned by rain.
Example 2
Referring to fig. 8, the air intake wind guard plate 3 includes an air intake fulcrum 31 and an air intake catch 32 rotatably mounted on the air intake fulcrum 31, and two ends of the air intake fulcrum 31 are respectively connected to the inner wall of the air intake pipe 2; the exhaust fan 51 is opened, and the airflow outside the cabinet 1 enters the air inlet pipe 2 to blow the air inlet baffle 32 to rotate, so that the outside of the cabinet 1 is communicated with the inside of the cabinet 1.
The matching design of the air inlet fulcrum 31 and the air inlet baffle 32 can also form an openable structural design of the air inlet wind shield 3, and the structure is simple and the use is convenient.
Referring to fig. 9, the wind deflector 6 comprises a wind axis 61 and a wind baffle 62 rotatably mounted on the wind axis 61, wherein two ends of the wind axis 61 are respectively connected to the inner wall of the wind pipe 5; the exhaust fan 51 is opened to blow the exhaust baffle 62 to rotate, so as to form the communication between the outside of the cabinet 1 and the inside of the cabinet 1.
The matching design of the air exhaust fulcrum shaft 61 and the air exhaust baffle plate 62 can also form the openable structural design of the air exhaust wind shield 6, and the structure is simple and the use is convenient.
The rest is the same as example 1.
Example 3
An air conditioner (not shown) is arranged on the inner side of the cabinet 1, the air conditioner and the exhaust fan 51 are respectively in communication connection with an air conditioner control system (not shown), and the exhaust fan 51 is linked with the air conditioner through the air conditioner control system.
The linkage design of exhaust fan 51 and air conditioner can realize the multiple regulation of the inboard temperature of rack 1, promotes regulation efficiency. The exhaust fan 51 is linked with the air conditioner in a manner shown in table 2.
TABLE 2
Figure BDA0002442741830000081
The rest is the same as example 1.
Although the present invention has been described in detail with reference to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made to the invention or a functional block can be deleted. Therefore, such modifications or improvements or deletions made without departing from the spirit of the invention are intended to be within the scope of the invention.

Claims (10)

1. The utility model provides a rack new trend structure which characterized in that includes:
the air conditioner comprises a cabinet (1), wherein one side wall of the cabinet (1) is provided with an air inlet (11), and the other side wall of the cabinet (1) opposite to the side wall provided with the air inlet (11) is provided with an air outlet (12);
one end of the air inlet pipe (2) is inserted into the air inlet (11) of the cabinet (1), the other end of the air inlet pipe (2) is bent downwards to form a structure that the pipe orifice of the air inlet pipe (2) far away from the air inlet (11) is arranged downwards, a lifting rope (21) is connected in the inner wall of the air inlet pipe (2) corresponding to the bent part, one end of the lifting rope (21) is connected to the inner wall of the air inlet pipe (2), and the other end of the lifting rope (21) extends to the pipe orifice of the air inlet pipe (2) arranged downwards;
the air inlet wind shield plate (3), the air inlet wind shield plate (3) is openably arranged at the inner side of the air inlet pipe (2) close to the air inlet (11);
the spherical filter screen (4), the spherical filter screen (4) is connected with the end part of the lifting rope (21) extending to the pipe orifice of the air inlet pipe (2);
one end of the exhaust pipe (5) is inserted into an exhaust outlet (12) of the cabinet (1), and an exhaust fan (51) is arranged on the inner side of the exhaust pipe (5) close to the exhaust outlet (12);
the air exhaust wind shield (6) is arranged on the inner wall of the air exhaust pipe (5) positioned on the outer side of the air outlet end of the exhaust fan (51) in an openable manner;
the exhaust fan (51) is started, and the air inlet wind shield (3) and the air exhaust wind shield (6) are respectively started to form the communication between the inner side of the cabinet (1) and the outer side of the cabinet (1); the exhaust fan (51) is closed, and the air inlet wind shield (3) and the air exhaust wind shield (6) are respectively closed to form the sealing between the inner side of the cabinet (1) and the outer side of the cabinet (1).
2. The cabinet fresh air structure according to claim 1, wherein a joint of the spherical filter screen (4) and the lifting rope (21) extends into the air inlet pipe (2), and a swing gap (41) is reserved between the surface of the spherical filter screen (4) located outside the joint of the spherical filter screen (4) and the lifting rope (21) and the mouth of the air inlet pipe (2).
3. The cabinet fresh air structure according to claim 1 or 2, characterized in that a counterweight ball (42) is arranged inside the spherical filter screen (4), and the outer surface of the counterweight ball (42) is connected with the inner wall of the spherical filter screen (4) through a plurality of support rods (43).
4. The cabinet fresh air structure according to claim 1, wherein the duct opening of the exhaust duct (5) far away from the exhaust opening (12) is bent downward, so as to form a structure in which the duct opening of the exhaust duct (5) far away from the exhaust opening (12) is downward.
5. The cabinet fresh air structure according to claim 1, wherein the air inlet wind shield (3) is a flexible wind shield, one end of the air inlet wind shield (3) is connected with the inner wall of the air inlet pipe (2), and the other end of the air inlet wind shield (3) abuts against the inner wall of the air inlet pipe (2);
the exhaust fan (51) is opened and the end of the air inlet wind shield (3) which is propped against the inner wall of the air inlet pipe (2) is lifted to form the communication between the outer side of the cabinet (1) and the inner side (1) of the cabinet.
6. The cabinet fresh air structure according to claim 1, wherein the air inlet wind guard plate (3) comprises an air inlet fulcrum shaft (31) and an air inlet baffle plate (32) rotatably mounted on the air inlet fulcrum shaft (31), and two ends of the air inlet fulcrum shaft (31) are respectively connected with the inner wall of the air inlet pipe (2);
the exhaust fan (51) is opened, the air flow outside the cabinet (1) enters the air inlet pipe (2) to blow the air inlet baffle (32) to rotate, and the outside of the cabinet (1) is communicated with the inside of the cabinet (1).
7. The cabinet fresh air structure according to claim 1, wherein the air exhaust wind deflector (6) is a flexible wind deflector, one end of the air exhaust wind deflector (6) is connected with the inner wall of the air exhaust pipe (5), and the other end of the air exhaust wind deflector (6) is abutted against the inner wall of the air exhaust pipe (5);
the exhaust fan (51) is opened, and the end part of the exhaust wind shield (6) abutting against the inner wall of the exhaust pipe (5) is lifted to form the communication between the outer side of the cabinet (1) and the inner side of the cabinet (1).
8. The cabinet fresh air structure according to claim 1, wherein the exhaust wind shield (6) comprises an exhaust fulcrum shaft (61) and an exhaust baffle plate (62) rotatably mounted on the exhaust fulcrum shaft (61), and two ends of the exhaust fulcrum shaft (61) are respectively connected with the inner wall of the exhaust pipe (5);
the exhaust fan (51) is opened to blow the exhaust baffle (62) to rotate, so that the outer side of the cabinet (1) is communicated with the inner side of the cabinet (1).
9. The fresh air structure of the cabinet as claimed in claim 1, wherein an air conditioner is arranged inside the cabinet (1), the air conditioner and the exhaust fan (51) are respectively in communication connection with an air conditioner control system, and the exhaust fan (51) is linked with the air conditioner through the air conditioner control system.
10. The cabinet fresh air structure according to claim 1, wherein the air inlet (11) is provided at a lower portion of the cabinet (1), and the air outlet (12) is provided at an upper portion of the cabinet (1).
CN202020500372.1U 2020-04-08 2020-04-08 Cabinet fresh air structure Active CN212227333U (en)

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CN202020500372.1U CN212227333U (en) 2020-04-08 2020-04-08 Cabinet fresh air structure

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Application Number Priority Date Filing Date Title
CN202020500372.1U CN212227333U (en) 2020-04-08 2020-04-08 Cabinet fresh air structure

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