WO2018214501A1

WO2018214501A1 - Air vent structure and air conditioning equipment

Info

Publication number: WO2018214501A1
Application number: PCT/CN2017/119429
Authority: WO
Inventors: 池晓龙; 杜辉; 苏玉海; 朱江程; 施正兴; 柯得军; 邓勇
Original assignee: 格力电器（武汉）有限公司; 珠海格力电器股份有限公司
Priority date: 2017-05-24
Filing date: 2017-12-28
Publication date: 2018-11-29
Also published as: CN106989454A

Abstract

An air vent structure and air conditioning equipment. The air vent structure comprises a panel mounting frame (1) and a single panel body (2). The single panel body (2) rotates relative to the panel mounting frame (1), to realize opening and closing of the air vent structure; a reinforcing structure (22) integrated with the single panel body (2) is disposed on a side surface (21) of the single panel body (2) facing the panel mounting frame (1) along a length direction; reinforcing bars (23) are further fixedly mounted on the reinforcing structure (22) along the length direction. The structure effectively improves the overall rigidity of the single panel body, and avoids a scratching or shaking phenomenon caused by sagging deformation of the panel, so that the panel of the air vent structure can do opening and closing motion more smoothly.

Description

Tuyere structure and air conditioning equipment

The present application is based on a Chinese application filed on May 24, 2017, the entire disclosure of which is hereby incorporated by reference.

Technical field

The present disclosure relates to structural improvements in tuyere structures, and more particularly to a tuyere structure and air conditioning apparatus.

Background technique

For all kinds of air conditioning equipment in related art (such as ceiling type, built-in air purifier, ducted air duct machine, heat exchange equipment, etc.), it is basically necessary to set the tuyere structure on the relevant mounting surface, for example Grille, air inlet panel, etc. The design of the tuyere structure often involves many factors. If the design is unreasonable, it may cause wear, noise, failure and other issues.

Taking the tuyere component of an air conditioner as an example, the tuyere component adopts the structure of a multi-layer panel body, and directly drives the panel body through the drive box. Such a multi-layer panel body usually adopts a combination of splicing or snap connection, and involves assembly of a plurality of parts, and there are often problems of inconsistent thermal expansion and contraction of components, uneven stress release, and poor reliability. On the other hand, the multi-layer panel body assembly is cumbersome and the overall weight is heavy. When the drive box is directly driven by the driving arm, the driving arm is likely to cause jitter or movement due to the large component force of the panel body weight. Poor problems, resulting in wear or abnormal noise during operation.

For the problem of heavy panels, there are also single-panel tuyere components. However, for air-conditioning equipment, because the tuyere is long, the single-panel is often too soft and causes sagging deformation. Sometimes the panel may be scraped under the wall or Jitter and other phenomena affect the normal opening and closing movement of the tuyere parts.

Summary of the invention

In view of this, the embodiments of the present disclosure provide a tuyere structure and an air conditioning device, which can make the panel opening and closing more smooth and convenient to assemble.

According to an aspect of the present disclosure, a tuyere structure is provided, comprising:

Panel mounting frame; and

a single panel body, relative to the panel mounting frame, for opening and closing the tuyere structure;

Wherein, the surface of the single-panel body facing the panel mounting frame is provided with a reinforcing structure integrally formed with the single-panel body in a longitudinal direction, and a reinforcing strip is fixedly mounted on the reinforcing structure along the longitudinal direction. .

In some embodiments, the single panel body is made by injection molding, and the reinforcing structure is an injection molded reinforcing structure.

In some embodiments, the reinforcing structure includes one or more lateral ribs disposed along a length direction of the single panel body, and the plurality of lateral ribs along the single panel body for a plurality of lateral ribs The width direction is spaced apart.

In some embodiments, the reinforcing structure further includes one or more longitudinal ribs disposed between adjacent ones of the lateral ribs, the plurality of longitudinal ribs being along the plurality of longitudinal ribs The single panel bodies are spaced apart in the longitudinal direction.

In some embodiments, the reinforcing strips are fixedly mounted on a surface of the lateral ribs.

In some embodiments, the reinforcing strip is fixedly mounted at a plurality of intersecting positions of the lateral rib and the longitudinal rib, and the plurality of intersecting positions are connected in series.

In some embodiments, the reinforcing structure includes a plurality of continuous or discretely distributed rib sealing blocks disposed along a length direction of the single panel body, the reinforcing strips being fixedly mounted on the rib sealing block Edge and series of multiple rib closed blocks.

In some embodiments, the reinforcing strip is a lightweight alloy reinforcing strip or a lightweight fiber reinforcing strip.

In some embodiments, the reinforcing strip has a cross-section in a "work" shape, and the reinforcing structure is provided with a continuous support groove or a plurality of discrete support grooves for the reinforcing strip to be embedded, the reinforcing strip After being embedded in the support groove, it is fixed by a fastening element.

In some embodiments, a plurality of through holes are provided on a surface of the reinforcing strip, and the reinforcing structure is provided with a fastening element seat corresponding to the position of the through hole, the fastening element seat is Passing through and exposing in the through hole, the fastening element is detachably mounted on the fastening element seat, and the mounting surface of the fastening element is higher than the surface of the reinforcing strip to form a first string Dynamic clearance.

In some embodiments, the outer peripheral contour dimension of the fastening element seat is smaller than the inner circumferential contour dimension of the through hole to form a second series gap.

In some embodiments, the reinforcing strip comprises two, respectively located at a position near the upper and lower edges of the single panel body, the reinforcing structure being located between the two reinforcing strips.

In some embodiments, further comprising a panel driving device for driving the single panel body to move relative to the panel mounting frame; a motor mount on the driving box in the panel driving device is provided for the panel The legs of the motor in the driving device are assembled with a concave stepped positioning groove, so that the motor can be inserted into the positioning groove for positioning after installation, and then fastened by screws.

In some embodiments, the single panel body is rotatably coupled to the panel mounting frame to effect opening and closing of the tuyere structure by rotation relative to the panel mounting frame.

In some embodiments, the single-panel body is provided with a panel bracket at a lower portion of a side surface of the panel mounting frame, and a panel bracket mounting shaft is disposed at a lower portion of the panel mounting frame, and the panel bracket can be coupled to the panel The bracket mounting shaft is inserted to enable the single panel body to rotate relative to the panel bracket mounting shaft to effect opening or closing of the tuyere structure.

In some embodiments, the panel driving device further includes a driving box, a multi-gear transmission mechanism, a motor and a connecting rod, the driving box is fixedly mounted on the panel mounting frame, the motor, The multi-gear transmission mechanism and the connecting rod are mounted on the driving box, one end of the connecting rod is connected to the single-panel body, and the motor is connected to the connecting rod through the multi-gear transmission mechanism, And moving the single panel body relative to the panel mounting frame by driving the connecting rod.

In some embodiments, further comprising a panel driving device for driving the single panel body to move relative to the panel mounting frame; and a spare surface on a surface of the single panel body facing the panel mounting frame side A piece placement structure for placing a spare part of the detachable component in the panel drive.

In some embodiments, the panel driving device specifically includes a driving box, a transmission mechanism, a motor, and a connecting rod, the driving box is fixedly mounted on the panel mounting frame, the motor, the transmission mechanism, and the connection a rod is mounted on the drive box, one end of the connecting rod is connected to the single panel body, the motor is connected to the connecting rod through the transmission mechanism, and the single rod is driven to drive the single The panel body moves relative to the panel mounting frame; wherein the connecting rod is a detachable component, the spare part placement structure includes a mounting buckle and a limiting rib, and the limiting rib is used to limit the connecting rod a movement space of the end portions of the spare member for clamping the intermediate portion of the spare member of the connecting rod to prevent the spare member of the connecting rod from loosening relative to the single panel body.

According to another aspect of the present disclosure, an air conditioning apparatus is provided, including the aforementioned tuyere structure.

Therefore, according to the embodiment of the present disclosure, a more compact single-panel body and a movement-fitted structure of the panel mounting frame are adopted, and the super-soft sagging deformation problem existing in the single-panel body itself is on one side surface of the single-panel body. An integrally formed reinforcing structure along the length direction is provided, and by fixing the reinforcing strips in the longitudinal direction of the reinforcing structure, the overall rigidity of the single-panel body is effectively improved, and the scraping or shaking phenomenon caused by the drooping deformation of the panel is avoided. The panel opening and closing movement of the tuyere structure is smoother.

DRAWINGS

The drawings described herein are provided to provide a further understanding of the present disclosure, which is a part of the present disclosure, and the description of the present disclosure and the description thereof are not intended to limit the disclosure. In the drawing:

1 is an exploded view of an exemplary structure showing some embodiments of a tuyere structure in accordance with the present disclosure.

2 is an exploded, isometric view of a single panel body in some embodiments of a tuyere structure in accordance with the present disclosure.

3 is an exemplary assembled structural view showing a single panel body in some embodiments of a tuyere structure in accordance with the present disclosure.

4 is an exemplary structural view showing an enlargement of the A area and a partial re-amplification of the B angle of view in FIG.

5 is a cross-sectional and partial enlarged view of an exemplary assembled structure between a reinforcing structure and a reinforcing strip in some embodiments of a tuyere structure in accordance with the present disclosure.

6 is an exploded view of an exemplary structure showing a panel driving device in some embodiments of a tuyere structure in accordance with the present disclosure.

7 is an exemplary assembled view and a partial enlarged view of a motor on a drive box in some embodiments of a tuyere structure in accordance with the present disclosure.

8 is an exemplary exploded view and a partial enlarged view of a motor on a drive box in some embodiments of a tuyere structure in accordance with the present disclosure.

Fig. 9 is an exemplary assembly view of the enlarged structure of the area C of Fig. 2 and the spare parts after installation.

detailed description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. The technical solutions in the embodiments of the present disclosure are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present disclosure. It is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. The following description of the at least one exemplary embodiment is merely illustrative and is in no way All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present disclosure without departing from the inventive scope are the scope of the disclosure.

The terms "first", "second" and the like appearing in the present disclosure are merely for convenience of description to distinguish different components having the same name, and do not indicate sequential or primary or secondary relationships. In the description of the present disclosure, it is to be understood that the orientation or positional relationship indicated by the terms "length", "width", "thickness" and the like is based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present disclosure. It is not intended to be a limitation or limitation of the scope of the disclosure.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in the embodiments are not intended to limit the scope of the disclosure. In the meantime, it should be understood that the dimensions of the various parts shown in the drawings are not drawn in the actual scale relationship for the convenience of the description. Techniques, methods and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and apparatus should be considered as part of the authorization specification. In all of the examples shown and discussed herein, any specific values are to be construed as illustrative only and not as a limitation. Accordingly, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters indicate similar items in the following figures, and therefore, once an item is defined in one figure, it is not required to be further discussed in the subsequent figures.

1 is an exploded view of an exemplary structure showing some embodiments of a tuyere structure in accordance with the present disclosure. With reference to the structure of the single-panel body in some embodiments shown in FIG. 2 and FIG. 3, the tuyere structure of this embodiment includes a panel mounting frame 1 and a single-panel body 2. Wherein, the panel mounting frame 1 is used for mounting a single panel body, and the structure thereof can be made into a simple structure, such as a frame structure with an outer closed and an air flow passage formed therein. In order to improve the strength and structural rigidity of the panel mounting frame 1, one or more support rods may be disposed in the frame.

The single panel body 2 is movable relative to the panel mounting frame 1 for effecting opening and closing of the tuyere structure. In some embodiments, such as shown in FIG. 2, the single panel body 2 is rotatably coupled to the panel mounting frame 1 to effect opening and closing of the tuyere structure by rotation relative to the panel mounting frame 1. In other embodiments, the single panel body 2 can also be moved or otherwise moved relative to the panel mounting frame 1 to effect opening and closing of the tuyere structure.

When the single-panel body 2 is rotated to cover the working position of the panel mounting frame 1, it is the closed state of the tuyere structure, at which time the airflow cannot pass through the tuyere structure, and when the single-panel body 2 is rotated to the non-covering panel mounting frame 1 In the position, the airflow can pass through the gap between the single-panel body 2 and the panel mounting frame 1, which is the open state of the tuyere structure. Compared with the tuyere structure adopting the multi-layer panel body structure in the related art, the mating structure is simpler in assembly, convenient in assembly, light in weight and good in reliability.

In order to reinforce the rigidity of the single-panel body, the reinforcing structure 22 integrally formed with the single-panel body 2 may be disposed in the longitudinal direction on the surface 21 of the single-panel body 2 facing the side of the panel mounting frame 1, and along the reinforcing structure 22 The reinforcing strip 23 is further fixedly mounted in the longitudinal direction. Through the reinforcing structure and the reinforcing strip disposed on the single-panel body, the overall rigidity of the single-panel body can be effectively improved, and the scraping or shaking phenomenon caused by the drooping deformation of the panel can be avoided, and the panel opening and closing movement of the tuyere structure can be avoided. More smooth.

For the single-panel body 2 with the reinforcing structure 22, for the convenience of manufacture, a single-panel body can be formed by injection molding, and the corresponding reinforcing structure 22 is an injection-molded reinforcing structure, which is integrally formed with the single-panel body.

The reinforcing structure 22 can take a variety of forms, for example, the reinforcing structure 22 includes one or more lateral ribs disposed along the length of the single panel body 2. The lateral ribs are disposed along the length direction of the single-panel body 2, which can span 2/3 to 1 times the length of the single-panel body as a whole, so as to effectively improve the rigidity characteristics of the single-panel body 2 as a whole. In the case where the reinforcing structure 22 includes a plurality of lateral ribs, the plurality of lateral ribs may be spaced apart along the width direction of the single panel body 2 to enhance the stiffness characteristics of the single panel body 2 at different width positions.

The reinforcing structure 22 may further include one or more longitudinal ribs disposed between the adjacent lateral ribs on the basis of the lateral ribs. The longitudinal ribs may be disposed along the width direction of the single-panel body 2 and also obliquely with respect to the width direction to further enhance the rigidity characteristics of the entire single-panel body 2. In the case where the reinforcing structure includes a plurality of longitudinal ribs, the plurality of longitudinal ribs may be spaced apart along the length direction of the single panel body 2 to enhance the stiffness characteristics of the single panel body 2 at different length positions.

In order to cooperate with the reinforcing effect of the lateral ribs in the longitudinal direction of the single-panel body 2, the reinforcing strips 23 can be fixedly mounted on the surface of the lateral ribs. For the reinforcing structure 22 in which the lateral ribs and the longitudinal ribs are simultaneously provided, the reinforcing strip 23 is optionally fixedly mounted at a plurality of intersecting positions of the lateral rib and the longitudinal rib, and the plurality of The intersecting positions are connected in series to cooperate with the reinforcing structure 22 to achieve an overall rigidity increase of the single-panel body 2.

Another reinforcing structure 22 may also be in the form of a reinforcing strip 23 connecting the rib closed blocks. Referring to Figures 2 and 3, the reinforcing structure 22 may comprise a plurality of continuous or discretely distributed along the length of the single-panel body 2. The rib closed block, the reinforcing strip 23 is fixedly mounted on the edge of the rib closed block, and the plurality of rib closed blocks are connected in series. The rib sealing block can effectively improve the structural rigidity, and the rigidity of the single-panel body 2 is improved to a greater extent by the reinforcing strip 23 being connected in series and reinforced. Referring to FIGS. 2 and 3, the reinforcing strip 23 may include two, respectively located at a position near the upper and lower edges of the single panel body 2, and the reinforcing structure 22 is located between the two reinforcing strips 23. The reinforcing strip 23 can be integrated with the reinforcing structure 22 to more effectively improve the overall rigidity of the single-panel body 2 and reduce the drooping deformation due to gravity.

In each of the above embodiments, the reinforcing strips 23 may alternatively be made of a lightweight alloy reinforcing strip or a lightweight fiber reinforcing strip. Reinforcing strip made of light alloy material (such as aluminum alloy, magnesium alloy, titanium alloy, aluminum lithium alloy, aluminum titanium alloy, etc.) or lightweight fiber material (such as carbon fiber, glass fiber, aramid fiber, basalt fiber, etc.) 23 is not only light in weight but also more reliable in strength. In order to provide the reinforcing strip 23 with better bending moment resistance, a reinforcing strip 23 having a cross-section of "work" shape may be selected. A continuous support groove 221 or a plurality of discrete support grooves 221 for reinforcing the reinforcing strip 23 are provided on the reinforcing structure 22, and the reinforcing strip 23 can be fixed by the fastening member 24 after being inserted into the support groove 221 . The fastening element 24 can employ the screws shown in Figure 4, as well as rivets or other fasteners.

Considering that in some embodiments, the reinforcing strip 23 and the reinforcing structure 22 are made of different materials, such as the aforementioned injection-molded reinforcing structure and the lightweight alloy reinforcing strip, after the two are connected by the fastening member 24, there may be a unit Or the external environment temperature field influences the inconsistency caused by the inconsistent degree of thermal expansion and contraction. Therefore, in this embodiment, a plurality of through holes may be disposed on the surface of the reinforcing strip 23, and the reinforcing structure 22 corresponds to the position of the through hole. A fastening member seat 26 is provided thereon (see Fig. 4). At the time of assembly, the fastening member seat 26 is passed through and exposed from the through hole, and the fastening member 24 is detachably mounted on the fastening member seat 26. Referring to FIG. 5, the mounting surface of the fastening member 24 is higher than the surface of the reinforcing strip 23, and the mounting surface of the fastening member 24 forms a first series gap 261 with the surface of the reinforcing strip 23. This gap enables the fastening member 24 to form a non-contact state or a non-full contact state between the reinforcing strip 24 and the reinforcing strip 23 in the vertical direction of the mounting surface of the fastening member 24 when the reinforcing strip 23 and the reinforcing structure 22 are subjected to the ambient temperature. When the inconsistent thermal expansion and contraction occurs, the gap can reserve the deformation margin of the reinforcing strip 23 or the reinforcing structure 22, and the relative series movement between the two can avoid the problems of structural deformation and fracture.

Referring again to FIG. 4, the outer peripheral contour dimension of the fastening member seat 26 can be further set to be smaller than the inner circumferential contour size of the through hole to form the second series motion gap 262. The gap enables the fastening element 24 to form a non-contact or non-full contact state between the reinforcing strips 23 and the reinforcing strip 23 in the parallel direction of the mounting surface of the fastening element 24, when the reinforcing strip 23 and the reinforcing structure 22 are subjected to ambient temperature. When the inconsistent thermal expansion and contraction occurs, the gap can reserve the deformation margin of the reinforcing strip 23 or the reinforcing structure 22, and the relative series movement between the two can avoid problems such as structural deformation and fracture.

For the aforementioned tuyere structure embodiment, the driving of the movement of the single-panel body 2 relative to the panel mounting frame 1 can be performed manually or automatically by a controlled driving device. Referring to FIG. 1, the tuyere structure may further include a panel driving device 3 for driving the single panel body 2 to move relative to the panel mounting frame 1. Referring to FIG. 6 again, the panel driving device 3 may specifically include a driving box 32, a transmission mechanism, a motor 33 and a connecting rod 31, and the driving box 32 is fixedly mounted on the panel mounting frame 1, the motor 33, the A transmission mechanism and the connecting rod 31 are mounted on the drive box 32, and one end of the connecting rod 31 is connected to the single-panel body 2 (see the connecting member 26 in FIG. 3 for the connection position), and the motor 33 passes through the The transmission mechanism is coupled to the connecting rod 31, and drives the single-panel body 2 to move relative to the panel mounting frame 1 by driving the connecting rod 31.

The panel body 2 is provided with a panel bracket 27 (see FIG. 2) at a lower portion of the side surface 21 of the panel mounting frame 1, and a panel bracket mounting shaft 11 (see FIG. 1) is provided at a lower portion of the panel mounting frame 1 (see FIG. 1). The bracket 27 can be inserted into the panel bracket mounting shaft 11 to enable the single panel body 2 to be rotated relative to the panel bracket mounting shaft 11 to effect opening or closing of the tuyere structure. Since the single-panel body 2 is supported and connected to the lower portion of the panel mounting frame 1 by the cooperation of the panel bracket 27 and the panel bracket mounting shaft 11, the weight of the single-panel body 2 is mainly borne by the panel mounting frame 1, and the panel driving mechanism 3 It is only responsible for the opening and closing action of the single-panel body 2, which greatly reduces the gravity component of the single-panel body 2 undertaken by the panel driving mechanism 3, and reduces or avoids the jitter or poor operation of the panel driving mechanism 3 during operation. The problem is that the movement of the single-panel body 2 is smoother. For the single-panel body 2 and the panel mounting frame 1, the matching structure of the plurality of panel brackets 27 and the panel bracket mounting shaft 11 can be set according to the weight and deformation of the single-panel body 2, and the setting position can be along the panel mounting frame 1 The length direction is set at intervals, for example, at a plurality of positions at both ends and in the middle, so that the panel is opened and closed more smoothly.

The transmission mechanism can adopt various forms, such as a link transmission mechanism, a rotary disk transmission mechanism, etc., and the present disclosure can optionally adopt a multi-gear transmission mechanism, as shown in FIG. 6, the structural example of the multi-gear transmission mechanism includes a first gear 34, Two gears 35 and a rocker arm 39 with a gear structure. The first gear 34, the second gear 25, and the rocker arm 39 with the gear structure are mounted inside the drive case 32, and the drive case 32 is integrally mounted and fixed by the screw 38. Wherein, the output shaft of the motor 33 is coupled to the first gear 34, the torque is input to the first gear 34, and the second gear 35 simultaneously meshes with the gear structure on the first gear 34 and the rocker arm 39 to The rotation is transferred to the rocker arm 39, so that the rocker arm 39 is swung, and the rocker arm 39 is connected to the connecting rod 31 through the pivotal connecting member 36, and the swinging of the rocking arm 39 drives the connecting rod 31 to move, thereby driving the single-panel body 2 relative to each other. The panel mounting frame 1 is moved to realize opening and closing of the tuyere structure.

Since the gear matching precision is high and the operation is stable and reliable, the panel driving device 3 using the multi-gear transmission mechanism can effectively improve the jitter and the running, and reduce or eliminate the abnormal noise of the panel driving device 3 during operation. For the drive box, the motor on the conventional drive box usually achieves the fastening effect by the screw and the screw through hole of the motor. The screw mainly plays the fastening role without being used for positioning, so the clearance of the matching structure is large. It may cause the motor to be installed in an inaccurate position, resulting in poor coordination between the motor and the transmission mechanism. It is prone to sloshing and abnormal noise after operation and causes wear of the transmission mechanism. In order to further solve this problem while ensuring the accuracy and smooth running of the multi-gear transmission mechanism, referring to FIGS. 7 and 8, the motor mount 331 of the drive housing 32 may be provided for assembly with the legs 333 of the motor 33. The stepped positioning groove 332 is recessed so that the motor 33 can be inserted into the positioning groove 332 for positioning after being mounted, and then fastened by the screw 37. The outer contour of the leg 333 is substantially the same as the inner contour of the positioning groove 332, so that the leg 333 can ensure the mounting position of the motor 33 after being inserted into the positioning groove 332, and can assist the screw 37 to fasten the motor 33 to the driving box 32. . This not only ensures the accuracy of the installation position of the motor, but also avoids the problems of sloshing, abnormal noise, wear and the like caused by the inaccurate installation position of the motor, and ensures the running precision and smoothness of the multi-gear transmission mechanism.

Considering that the user may need to disassemble the tuyere structure regularly in order to clean the internal components, it is necessary to disassemble and detach some of the detachable components between the panel driving device and the panel, such as the connecting rod 31, when disassembling the single panel body. Frequent disassembly, however, tends to result in loss or damage to the link 31 and the pivotal connection 36 for connecting the link 31 and the rocker arm 39. Conventional practice is usually to package the parts for the user to keep, but the user often cannot find them in time, which prolongs the maintenance process of the equipment using the tuyere structure and wastes maintenance time. To overcome this problem, referring to FIG. 9, a spare part placement structure 25 for detachable in the panel driving device 3 may be further disposed on the surface 21 of the single-panel body 2 facing the panel mounting frame 1 side. A spare part of the component, such as the spare part 31' of the connecting rod 31. Specifically, the spare part placement structure 25 may include a mounting buckle 251 and a limiting rib 252 for limiting the movement space of the two end portions of the spare part 31' of the connecting rod 31. The mounting buckle 251 is used to clamp the intermediate portion of the spare member 31' of the link 31 to prevent the spare member 31' of the link 31 from loosening relative to the single-panel body 2. The spare member 36' of the pivotal connection member 36 can be inserted into the spare member 31' of the link 31.

The tuyere structure can be applied to various types of equipment requiring ventilation, and is particularly suitable for air conditioning equipment. Accordingly, the present disclosure also provides an air conditioning apparatus including the tuyere structure embodiment of any of the foregoing, and the foregoing tuyere structures The structural and functional features of the embodiments can be combined and matched as needed to meet the functional requirements of the air conditioning equipment. The air conditioning equipment here may be a ceiling type or a built-in type air purifier, a duct type duct machine, a heat exchange apparatus, etc., and will not be exemplified herein.

It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure and are not to be construed as limiting thereof; although the present disclosure will be described in detail with reference to the preferred embodiments, those skilled in the art should understand that Modifications of the specific embodiments disclosed are intended to be equivalent to the equivalents of the technical features of the present disclosure.

Claims

A tuyere structure comprising:

Panel mounting frame (1); and

The single-panel body (2) is moved relative to the panel mounting frame (1) for realizing opening and closing of the tuyere structure;

Wherein, the single-panel body (2) is provided with a reinforcing structure (22) integrally formed with the single-panel body (2) on a surface (21) on a side of the panel mounting frame (1). A reinforcing strip (23) is also fixedly mounted on the reinforcing structure (22) in the longitudinal direction.
The tuyere structure according to claim 1, wherein the single-panel body (2) is made by injection molding, and the reinforcing structure (22) is an injection-molded reinforcing structure.
The tuyere structure according to claim 1, wherein the reinforcing structure (22) comprises one or more lateral ribs disposed along a length direction of the single-panel body (2), for a plurality of lateral ribs, The plurality of lateral ribs are spaced apart along the width direction of the single panel body (2).
The tuyere structure according to claim 3, wherein said reinforcing structure (22) further comprises one or more longitudinal ribs disposed between adjacent said lateral ribs, for a plurality of longitudinal ribs, The plurality of longitudinal ribs are spaced apart along the length direction of the single panel body (2).
The tuyere structure according to claim 3, wherein said reinforcing strips (23) are fixedly mounted on a surface of said lateral ribs.
The tuyere structure according to claim 4, wherein said reinforcing strip (23) is fixedly mounted at a plurality of intersecting positions of said lateral rib and said longitudinal rib, and said plurality of intersecting positions are connected in series .
The tuyere structure according to claim 1, wherein the reinforcing structure (22) comprises a plurality of continuous or discretely distributed rib-blocking blocks disposed along a length direction of the single-panel body (2), the reinforcement The strip (23) is fixedly mounted on the edge of the rib closed block, and the plurality of rib closed blocks are connected in series.
The tuyere structure according to claim 2, wherein the reinforcing strip (23) is a lightweight alloy reinforcing strip or a lightweight fiber reinforcing strip.
The tuyere structure according to claim 1 or 8, wherein the reinforcing strip (23) has a cross-section in an "I" shape, and the reinforcing structure (22) is provided with the reinforcing strip (23) embedded therein. A continuous support groove (221) or a plurality of discrete support grooves (221), the reinforcing strip (23) being fixed by a fastening member (24) after being embedded in the support groove (221).
The tuyere structure according to claim 9, wherein a plurality of through holes are provided on a surface of the reinforcing strip (23), and the reinforcing structure (22) is tightly disposed corresponding to the position of the through hole a fixing member seat (26) through which the fastening member seat (26) passes and is exposed, the fastening member (24) being detachably mounted on the fastening member seat (26) And the mounting surface of the fastening element (24) is higher than the surface of the reinforcing strip (23) to form a first series gap (261).
The tuyere structure according to claim 10, wherein a peripheral contour size of the fastening member seat (26) is smaller than an inner circumferential contour size of the through hole to form a second series gap (262).
The tuyere structure according to claim 1, wherein the reinforcing strip (23) comprises two, respectively located at a position near the upper and lower edges of the single-panel body (2), and the reinforcing structure (22) is located at two places. Between the reinforcements (23).
The tuyere structure according to claim 1, further comprising a panel driving device (3) for driving the single panel body (2) to move relative to the panel mounting frame (1); the panel driving device ( The motor mount (331) on the drive box (32) in 3) is provided with a concave stepped positioning groove for fitting with the legs (333) of the motor (33) in the panel drive device (3) (332), so that the motor (33) can be fitted with the legs (333) in the positioning groove (332) for positioning after installation, and then fastened by screws (37).
The tuyere structure according to claim 1, wherein the single panel body (2) is rotatably connected to the panel mounting frame (1), and the tuyere structure is realized by rotation relative to the panel mounting frame (1) Open and close.
The tuyere structure according to claim 14, wherein the single-panel body (2) is provided with a panel bracket (27) at a lower portion of a side surface (21) of the panel mounting frame (1), and the panel mounting frame is The lower part of (1) is provided with a panel bracket mounting shaft (11), and the panel bracket (27) can be inserted into the panel bracket mounting shaft (11) to enable the single panel body (2) to be opposite to The panel bracket mounting shaft (11) is rotated to realize opening or closing of the tuyere structure.
The tuyere structure according to claim 1, further comprising a panel driving device (3), the panel driving device (3) specifically comprising a driving box (32), a multi-gear transmission mechanism, a motor (33) and a connecting rod ( 31), the drive box (32) is fixedly mounted on the panel mounting frame (1), and the motor (33), the multi-gear transmission mechanism and the connecting rod (31) are mounted on the drive box (32), one end of the connecting rod (31) is connected to the single-panel body (2), and the motor (33) is connected to the connecting rod (31) through the multi-gear transmission mechanism, and passes The connecting rod (31) is driven to drive the single panel body (2) to move relative to the panel mounting frame (1).
The tuyere structure according to claim 1, further comprising a panel driving device (3) for driving the single panel body (2) to move relative to the panel mounting frame (1); in the single panel body (2) a spare part placement structure (25) is further provided on the surface (21) on one side of the panel mounting frame (1) for placing spare parts of the detachable parts in the panel driving device (3) .
The tuyere structure according to claim 17, wherein said panel driving device (3) specifically comprises a driving box (32), a transmission mechanism, a motor (33) and a connecting rod (31), and said driving box (32) is fixed Mounted on the panel mounting frame (1), the motor (33), the transmission mechanism and the connecting rod (31) are mounted on the driving box (32), the connecting rod (31) One end is connected to the single-panel body (2), the motor (33) is connected to the connecting rod (31) through the transmission mechanism, and the single-panel body is driven by driving the connecting rod (31) (2) moving relative to the panel mounting frame (1); wherein the connecting rod (31) is a detachable component, and the spare part placing structure (25) includes a mounting buckle (251) and a limiting rib ( 252), the limiting rib (252) is used to limit the movement space of the two end portions of the spare member (31') of the connecting rod (31), and the mounting buckle (251) is used for the clamping position The middle portion of the spare member (31') of the connecting rod (31) is prevented from loosening of the spare member (31') of the connecting rod (31) with respect to the single-panel body (2).
An air conditioning apparatus comprising the tuyere structure of claim 1.