CN215172308U - Air valve structure and air conditioner with same - Google Patents

Abstract

The application provides an air valve structure and have its air conditioner includes: the mounting part, the swing blade component and the elastic component are arranged on the mounting part; the mounting part is provided with an air port; the swing blade assembly comprises a blade; the blades are arranged at the air inlet; the blades can move under the action of wind to open the wind gap and adjust the opening of the wind valve structure; the elastic piece is connected with the mounting part and the blade; the elastic member is configured to provide a restoring force to the blade to close the tuyere. According to the air valve structure and the air conditioner with the same, the air valve structure can be automatically opened and closed without electric control.

Description

Air valve structure and air conditioner with same

Technical Field

The application belongs to the technical field of air conditioners, and particularly relates to an air valve structure and an air conditioner with the same.

Background

The blast gate is the material that air inlet and air outlet were equipped with in the assembled cabinet, and at present, the blast gate among the prior art divide into electronic blast gate and manual blast gate.

However, the electric air valve increases the power consumption and causes energy waste; manual blast gate needs manual going to adjust the opening and shutting of blast gate after the amount of wind changes, and artificial switch blast gate is more troublesome, and the round trip goes to switch blast gate and access door and can influence their life.

Therefore, how to provide an air valve structure capable of automatically opening and closing without electric control and an air conditioner with the air valve structure become problems to be solved by those skilled in the art urgently.

SUMMERY OF THE UTILITY MODEL

Therefore, an object of the present invention is to provide an air valve structure and an air conditioner having the same, which can be automatically opened and closed without electric control.

In order to solve the above problems, the present application provides an air valve structure, including:

the mounting part is provided with an air port;

the swing blade assembly comprises a blade, the blade is arranged at the air inlet and can move under the action of wind to open the air inlet and adjust the opening of the air valve structure;

and an elastic member connecting the mounting part and the blade, the elastic member being configured to provide a restoring force to the blade to close the tuyere.

Preferably, the swing blade assembly further comprises a rotating shaft; the blades are rotatably arranged on the rotating shaft so as to open or close the air port.

Preferably, the blade is provided with a shaft sleeve; the shaft sleeve is rotatably sleeved on the rotating shaft;

and/or the blades comprise a first blade and a second blade which are arranged on two sides of the rotating shaft.

Preferably, the elastic member includes a spring; the first end of the spring is connected with the rotating shaft; the second end of the spring is connected to the blade.

Preferably, the first end of the spring is connected with the rotating shaft; the second end of the spring is connected with the edge of the blade far away from the rotating shaft;

and/or both ends of the spring are provided with fixed hooks; the rotating shaft is provided with a first fixing hole; the blade is provided with a second fixing hole; the fixed hooks at the two ends of the spring are respectively hooked with the first fixed hole and the second fixed hole.

Preferably, the mounting portion further comprises a mounting frame; the inner periphery of the mounting frame forms an air port; the pivot sets up on the installing frame.

Preferably, the air valve structure further comprises a first limit member; the first limiting piece is positioned on the leeward side of the blade; the first limiting member is configured to limit the opening degree of the blade;

and/or the air valve structure further comprises a second limiting piece; the second limiting piece is positioned on the windward side of the blade; when the blade closes the wind gap, the blade contacts with the second limiting piece.

And/or the first limiting part is arranged on the mounting frame;

and/or the second limiting part is arranged on the mounting frame.

Preferably, when the air valve structure further comprises a first limiting member, the first limiting member is an elastic protrusion; when the acting force of the wind is smaller than a first preset value, the elastic bulge can limit the blade to continuously open the wind gap; when the acting force of wind exceeds a first preset value, the blade can push the elastic bulge to deform, so that the blade can continue to open the wind gap.

Preferably, the number of the elastic protrusions is set to be more than two; more than two elastic bulges are arranged in sequence in the direction close to the rotating shaft; and the elastic coefficient of the elastic bulge is gradually increased in the direction close to the rotating shaft.

Preferably, the first limiting part is a limiting block; the limiting block is arranged on the mounting frame; the limiting block can move in the direction close to the rotating shaft or far away from the rotating shaft.

Preferably, the blade is under a force of F1; the air quantity is Q; the air volume conversion coefficient is k 1; wherein F1 is Q k 1.

Preferably, the number of the swing blade assemblies is set to be at least one; when the number of the swing blade assemblies is set to be more than two, when the air port is closed, the blades of the more than two swing blade assemblies are spliced to close the air port.

According to still another aspect of the present application, there is provided an air conditioner including an air valve structure as described above.

The application provides an air valve structure and have its air conditioner need not under automatically controlled condition, can automatic switch.

Drawings

FIG. 1 is a schematic structural diagram of an air valve structure according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of an air valve structure according to an embodiment of the present application;

FIG. 3 is a left side view of the damper structure according to an embodiment of the present application;

FIG. 4 is a top view of a swing blade assembly according to an embodiment of the present application;

FIG. 5 is a left side view of a swing blade assembly according to an embodiment of the present application;

fig. 6 is a front view of a swing blade assembly according to an embodiment of the present application.

The reference numerals are represented as:

1. a swing blade assembly; 11. a rotating shaft; 12. a blade; 121. a first blade; 122. a second blade; 2. an elastic member; 21. a fixed hook; 3. installing a frame; 4. and a limiting member.

Detailed Description

Referring to fig. 1 in combination, an air valve structure includes: the mounting part, the swing blade assembly 1 and the elastic part 22; the mounting part is provided with an air port; the swing blade assembly 1 comprises a blade 12; the blades 12 are arranged at the wind gap; the blades 12 can move under the action of wind to open the wind gap and adjust the opening of the wind valve structure; the elastic piece 22 connects the mounting part with the blade 12; the elastic member 22 is configured to provide a restoring force for the blades 12 to close the tuyere, and in an initial state, the air conditioner is closed and the blades 12 close the tuyere. When the air conditioner is opened, wind passes through the air valve structure, at the moment, the blades 12 move to open the air port under the action of the wind, the larger the wind quantity is, the larger the acting force for pushing the blades 12 is, the larger the opening degree of the blades 12 is, and the larger the opening degree of the air port is; when the air conditioner is turned off, no wind passes through the air valve structure, and at this time, the blades 12 return to the original state by the restoring force provided by the elastic member 22, closing the air port. The air valve structure can open and close the air port according to the air quantity, and the opening degree of the air valve structure is conditioned; the larger the air quantity is, the larger the opening of the air inlet is, when the air quantity is small, the smaller the opening of the air inlet is, and when the air conditioner is shut down, the air inlet is automatically closed; the air valve structure avoids the air valve from going in and out of the air conditioner to switch, saves cost and reduces power consumption; when the air conditioner is not used, the air valve is not manually closed to prevent dust, and the air valve is automatically closed and attached when the unit does not operate. The air valve structure can be automatically opened and closed under the condition of no need of electric control. The air valve structure can reduce the cost of the air valve and reduce manual opening and closing of the air valve; when the air conditioner is not started, the air conditioner can be automatically closed, the control of an electric control part is reduced, and the cost is reduced; the air conditioner is more convenient and efficient. The air valve structure solves the problems that in the prior art, a manual air valve is troublesome to open and close back and forth, and the service life of the air valve is shortened due to manual opening and closing; the problem that in the prior art, when the air valve is arranged inside, the access door needs to be opened and closed, and the service life of the access door and the sealing performance of a unit are influenced by opening and closing back and forth is solved; and the problem of power consumption of the electric air valve is solved.

The application also discloses some embodiments, the swing blade assembly 1 further comprises a rotating shaft 11; the blades 12 are rotatably provided on the rotating shaft 11 to open or close the tuyere. When the air conditioner is opened, wind blows from one side of the blades 12, and pushes the blades 12 to rotate so as to open the air port; when the air conditioner is turned off, the blades 12 pull the blades 12 to rotate to an initial state by a restoring force of the elastic member 22 to close the air opening.

The application also discloses some embodiments, the blade 12 is provided with a shaft sleeve; the shaft sleeve is rotatably sleeved on the rotating shaft 11.

The present application also discloses embodiments in which the blade 12 includes a first blade 121 and a second blade 122 installed on both sides of the rotating shaft 11. The shaft sleeve of the first blade 121 is disposed on the edge of the first blade 121; the shaft of the second blade 122 is sleeved on the edge of the second blade 122; and the shaft sleeve of the first blade 121 and the shaft sleeve of the second blade 122 are staggered in the axial direction of the rotating shaft 11, so that the first blade 121 and the second blade 122 do not interfere with each other when rotating, and the rotation of the blade 12 is smoother.

Referring to fig. 2-3 in combination, the present application also discloses embodiments wherein the resilient member 22 comprises a spring; the first end of the spring is connected with the rotating shaft 11; the second end of the spring is connected to the blade 12. The first end of spring is connected to on the periphery wall of pivot 11, and at the rotation in-process of pivot 11 like this, the spring can take place deformation, produces elasticity and forms the restoring force, and makes when no wind passes through the blast gate structure, and initial condition can be got back to automatically to blade 12, closes the wind gap.

4-5, the present application also discloses embodiments wherein a first end of the spring is coupled to the shaft 11; the second end of the spring is connected with the edge of the blade 12 away from the rotating shaft 11; this allows the spring to be deformed to a greater extent and to be more resilient when the blade 12 is rotated through a certain angle, the spring being able to give sufficient tension to the blade 12 when no wind passes through the air valve structure.

The application also discloses some embodiments, both ends of the spring are provided with fixing hooks 21; a first fixing hole is formed in the rotating shaft 11; the blade 12 is provided with a second fixing hole; the fixing hooks 21 at both ends of the spring are hooked with the first fixing hole and the second fixing hole respectively. The first fixing hole is provided on the outer peripheral wall of the rotating shaft 11, and the first fixing hole is provided on the windward side of the blade 12. The fixed hook 21 and the rotating shaft 11 are hooked and then cannot move, the swinging blade is opened by the air quantity after being fixed, and the swinging blade is closed by the tension of the spring when the air quantity is not generated.

The application also discloses embodiments, the mounting part further comprises a mounting frame 33; an air port is formed on the inner peripheral side of the mounting frame 33; the rotating shaft 11 is disposed on the mounting frame 33. The rotating shaft 11 can be a fixed screw rod; the mounting frame 33 has a first frame strip and a second frame strip which are oppositely arranged; two ends of the fixing screw rod are respectively and fixedly connected to the first frame strip and the second frame strip.

Referring to fig. 6 in combination, the present application also discloses some embodiments, the air valve structure further includes a limiting member 4; the limiting member 4 comprises a first limiting member; the first stop is located on the leeward side of the blade 12; the first stopper is configured to limit the opening degree of the blade 12; the first limiting member may be disposed in the axial direction of the rotating shaft 11, may be disposed on the mounting frame 33, or may be disposed on the outer circumferential wall of the rotating shaft 11, and is disposed on the leeward side of the blade 12; the first limiting member can prevent the blade 12 from being opened too much, the maximum opening degree of the swing blade is perpendicular to the air port, the first limiting member can prevent the spring from being damaged due to too large air volume, and the first blade 121 and the second blade 122 mounted on the same rotating shaft 11 are also prevented from being damaged due to too large air volume collision. The air valve blade 12 is normally tensioned by a stressed spring, the air valve blade 12 is in a closed state under the tension of the spring when the air quantity is not available, the larger the air quantity is, the larger the opening degree of the blade 12 is, when the air quantity is large to a certain extent, the blade 12 is completely opened, and the position of the blade 12 is limited by the first limiting part and is not changed along with the air quantity any more. Namely, the structure of the blade 12 is limited, the maximum opening degree is realized, but the air volume is not limited, and larger air volume can be realized.

The application also discloses some embodiments, the limiting part 4 further comprises a second limiting part; the second stop member is located on the windward side of the blade 12; when the blade 12 closes the tuyere, the blade 12 contacts the second stopper. The second limiting member may be disposed on the rotating shaft 11 or on the mounting frame 33, and when the blade 12 is closed, the blade returns to the closed position under the action of the spring force, and is limited by the second limiting member to prevent the blade from further rotating inward, so that the air opening is exposed.

The application also discloses some embodiments, the first limiting part is arranged on the mounting frame 3;

the application also discloses some embodiments, and the second limiting part is arranged on the installation frame 3.

The application also discloses some embodiments, when the air valve structure further comprises a first limiting piece, the first limiting piece is an elastic bulge; when the acting force of the wind is smaller than a first preset value, the elastic bulge can limit the blade to continuously open the wind gap; when the acting force of wind exceeds a first preset value, the blade can push the elastic bulge to deform, so that the blade can continue to open the wind gap. When the air volume is smaller, the blades rotate to the elastic bulges and are stopped, the blades cannot continue to rotate, namely, the air port cannot be further opened, and the air volume at the moment is kept stable. When the amount of wind is great, the blade promotes the elastic bulge deformation to cross the elastic bulge and continue to rotate, further open the wind gap, the wind gap is bigger, makes the air outlet bigger. And the arrangement of the elastic bulge ensures that the blades are relatively stable when the air quantity is in a certain range, and the blades can not be rotated up and down frequently in a small and large manner.

The application also discloses some embodiments, the number of the elastic bulges is more than two; more than two elastic bulges are arranged in sequence in the direction close to the rotating shaft; and in the direction that is close to the pivot, the bellied elastic coefficient of elasticity crescent, is close to the pivot more, and when the wind gap was opened more greatly promptly, the bellied elastic coefficient of elasticity is big more, then needs bigger amount of wind to push the blade and cross the elastic bulge that corresponds, and elastic bulge can set up to a plurality ofly, can make the air-out more stable like this.

The application also discloses some embodiments, the first limiting part is a limiting block; the limiting block is arranged on the mounting frame; the limiting block can move in the direction close to the rotating shaft or far away from the rotating shaft. For example, a groove is arranged on the mounting frame 3, the limiting block can slide in the groove, when the limiting block slides to a certain position, the limiting block is provided with a clamping hook, and the mounting frame is provided with a plurality of clamping openings; the limiting blocks slide to one position and are clamped on the corresponding bayonets; when the blades move, the maximum air volume is limited when the blades move to the position of the limiting block. When the air output is increased in another scene, the limiting block slides towards the direction close to the rotating shaft and then is clamped at the corresponding position. Therefore, the louver can not frequently shake, the swing blades can be kept at a certain air quantity, and the air inlet quantity is fixed.

The present application also discloses embodiments in which the blade 12 is stressed at F1; the air quantity is Q; the air volume conversion coefficient is k 1; wherein F1 is Q k 1. The air quantity needs to blow the blades 12 open, so that the spring is deformed, and the size of the air port is changed. Coefficient k1 changes along with the intensity of spring, and the bigger the spring intensity, the smaller coefficient k1 is, and the spring is free state when the blast gate structure closes the wind gap, so the bigger the spring pulling force is, the bigger the atress F1 that blade 12 opened needs to be, and the bigger the amount of wind Q is, and the pulling force of the spring of course will accord with the amount of wind, and the state that the wind gap was just opened fully when avoiding appearing the small amount of wind, also avoid appearing the pulling force too big, blade 12 can't open. Determining a stress F1 according to the air inlet quantity Q, wherein when the air quantity Q is in a certain range, the stress F1 is also in a certain range, and the air valve can keep an opening angle when the air valve is stressed in a certain range; the value of K1 is determined by the coefficient of the spring, which is a constant value when installed, i.e. the air flow Q is proportional to the force F1 exerted on the blade 12 for each damper configuration. When the air quantity is large, the stress on the blade 12 is large, and the opening degree of the air valve structure is large. When the air quantity is smaller, the stress of the blade 12 is small, and the opening degree of the air valve structure is small. Therefore, the coefficient of the spring can be adjusted according to the use environment or the user requirement, for example, in the environment where the whole needs large air volume, the spring with the larger spring coefficient is adopted, and in the environment where the whole needs small air volume, the spring with the smaller spring coefficient is adopted.

The application also discloses some embodiments, the number of the swing blade assemblies 1 is set to be at least one; when the number of the flap assemblies 1 is set to be two or more, when the tuyere is closed, the blades 12 of the two or more flap assemblies 1 are spliced to close the tuyere. When adopting more than two pendulum blade subassemblies 1, like this when wind passes through the blast gate structure, drive two at least blades 12 simultaneously, make the structure of pendulum blade subassembly 1 can be simpler like this, and the air-out is also more even.

According to an embodiment of the present application, an air conditioner is provided, which includes an air valve structure. The air conditioner is a combined cabinet type air conditioner.

It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims (13)

1. An air valve structure, comprising:

the mounting part is provided with an air port;

the air inlet is characterized by comprising a swing blade assembly (1), wherein the swing blade assembly (1) comprises a blade (12), the blade (12) is arranged at the air inlet, and the blade (12) can open the air inlet under the action of wind;

and an elastic member (2), the elastic member (2) connecting the mounting portion and the blade (12), the elastic member (2) being configured to provide a restoring force for closing the tuyere to the blade (12).

2. The air valve structure according to claim 1, wherein the swing blade assembly (1) further comprises a rotating shaft (11), and the blade (12) is rotatably disposed on the rotating shaft (11) to open or close the air port.

3. The air valve structure according to claim 2, wherein the vane (12) is provided with a shaft sleeve, and the shaft sleeve is rotatably sleeved on the rotating shaft (11);

and/or the blade (12) comprises a first blade (121) and a second blade (122) which are arranged on two sides of the rotating shaft (11).

4. A damper arrangement according to claim 2, characterized in that the resilient member (2) comprises a spring; the first end of the spring is connected with the rotating shaft (11); the second end of the spring is connected to the blade (12).

5. A damper arrangement according to claim 4, characterised in that a first end of the spring is connected to the shaft (11) and a second end of the spring is connected to the edge of the vane (12) remote from the shaft (11);

and/or, both ends of the spring are provided with fixed hooks (21), a first fixed hole is formed in the rotating shaft (11), a second fixed hole is formed in the blade (12), and the fixed hooks (21) at both ends of the spring are respectively hooked with the first fixed hole and the second fixed hole.

6. A damper arrangement according to claim 2, characterized in that the mounting portion further comprises a mounting frame (3); the air port is formed on the inner peripheral side of the mounting frame (3); the rotating shaft (11) is arranged on the mounting frame (3).

7. A damper arrangement according to claim 6, characterized in that the damper arrangement further comprises a stop (4); the limiting part (4) comprises a first limiting part; the first limiting piece is positioned on the leeward side of the blade (12); the first stop is configured to limit the opening degree of the blade (12);

and/or the limiting member (4) comprises a second limiting member; the second limiting part is positioned on the windward side of the blade (12); when the blade (12) closes the tuyere, the blade (12) is in contact with the second stopper;

and/or the first limiting part is arranged on the mounting frame (3);

and/or the second limiting part is arranged on the mounting frame (3).

8. The air valve structure according to claim 7, wherein when the retaining member (4) comprises a first retaining member, the first retaining member is an elastic protrusion; when the acting force of the wind is smaller than a first preset value, the elastic bulge can limit the blade to continuously open the wind gap; when the acting force of the wind exceeds a first preset value, the blade can push the elastic bulge to deform, so that the blade can continuously open the wind gap.

9. The air valve structure according to claim 8, wherein the number of the elastic protrusions is set to be two or more; more than two elastic bulges are sequentially arranged in the direction close to the rotating shaft; and the elastic coefficient of the elastic bulge is gradually increased in the direction close to the rotating shaft.

10. The air valve structure according to claim 7, wherein the first retaining member is a retaining member; the limiting block is arranged on the mounting frame (3); the limiting block is close to the rotating shaft or movable in the direction far away from the rotating shaft.

11. A damper arrangement according to claim 1, characterised in that the vane (12) is subjected to a force F1; the air quantity is Q; the air volume conversion coefficient is k 1; wherein F1 is Q k 1.

12. The air valve structure according to claim 1, characterized in that the number of the swing blade assemblies (1) is set to at least one; when the number of the swing blade assemblies (1) is more than two, and when the air port is closed, the blades (12) of the swing blade assemblies (1) are spliced to close the air port.

13. An air conditioner comprising an air valve structure, wherein the air valve structure is as claimed in any one of claims 1 to 9.

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