WO2019015125A1

WO2019015125A1 - Exhaust component and portable cooling device

Info

Publication number: WO2019015125A1
Application number: PCT/CN2017/104986
Authority: WO
Inventors: 赵阿立; 刘刚
Original assignee: 广东美的制冷设备有限公司; 美的集团股份有限公司
Priority date: 2017-07-20
Filing date: 2017-09-30
Publication date: 2019-01-24
Also published as: CN107270505A

Abstract

An exhaust component (10) comprises a main body (12) and an extendable component (14). The main body (12) and the extendable component (14) respectively form a hollow structure with openings at two ends. One end of the extendable component (14) is inserted into the main body (12) and slides therein, such that the extendable component (14) may be pulled out or pushed into the main body (12). The main body (12) of the exhaust component (10) is inserted into the spiral air duct casing of the portable cooling device (100) and slides therein.

Description

Exhaust parts and mobile refrigeration equipment

This application claims the priority of the Chinese Patent Application, filed on Jul. 20, 2017, the number of which is hereby incorporated by reference. .

Technical field

The present invention relates to the field of household appliances, and in particular to an exhaust member and a mobile refrigeration device.

Background technique

The exhaust air hose of the mobile air conditioner (to discharge the outdoor side hot air to the outside) and the sealing plate (accommodating the shape of the window and connected to the exhaust air hose) are used as accessories of the whole machine, and need to be temporarily installed by the user, that is, the installation and exhaust are completed. Hose and complete machine, installation of exhaust hose and sealing plate, installation window and sealing plate, etc., therefore, it also brings many problems: First, the installation process is time-consuming and laborious, the user experience is poor; Second, the user temporarily installs The system can not guarantee the sealing performance, which leads to the relatively low energy efficiency of the whole machine and the increase of the use cost. Thirdly, the disassembly is time-consuming and labor-intensive, and the independent profiled structure and non-integrated structure of the exhaust hose and the sealing plate cause the whole machine to be stored and Attachment is easy to lose.

Summary of the invention

The present invention aims to solve at least one of the technical problems existing in the prior art or related art.

To this end, a first aspect of the invention consists in proposing an air venting member.

A second aspect of the invention resides in the provision of a mobile refrigeration device.

In view of this, according to a first aspect of the present invention, an air exhausting member is provided for a mobile refrigerating apparatus, the mobile refrigerating apparatus comprising a duct volute and a sealing plate, the exhausting member comprising: an exhausting member, an exhausting member The utility model comprises a main body member and a telescopic member, wherein the main body member and the telescopic member are hollow structures with open ends, and one end of the telescopic member is inserted into the main body member and can slide in the main body member to enable the telescopic member to be pulled out or stored. The main body member is inserted into the air volute and can slide in the air volute.

The air venting member provided by the present invention has a hollow structure in which both the main body member and the telescopic member are open at both ends, and one end of the telescopic member is inserted into the main body member and slidable in the main body member so that the telescopic member is pulled out or received. Into the main body, the overall length of the exhaust member is reduced, space is saved, and the exhaust member is applied to the mobile refrigeration device, and the main body member of the exhaust member is inserted into the air volute of the mobile refrigeration device, thereby realizing When the user does not use the mobile refrigeration device, the telescopic member can be firstly received into the interior of the main body member, and then the main body member is received into the air volute, which saves space, increases the amount of loading, and reduces the cost when the user uses When moving the refrigeration equipment, the main body member can be pulled out from the air duct volute, and the telescopic member is pulled out from the main body member, thereby functioning as an exhausting air, and the operation is simple and convenient, and the air exhausting device and the moving refrigeration device are realized. The integration enhances the satisfaction and comfort of the user, and avoids the structure that the exhaust pipe and the mobile refrigeration device are not integrated. When using the mobile refrigeration device, the exhaust pipe needs to be installed at the outlet of the air volute. The exhaust pipe at the outlet from the volute air passage is used in a down and detached, and then placed on a separate storage device or mobile refrigeration up operation is troublesome, and space.

In addition, the air venting member in the above technical solution provided by the present invention may further have the following additional technical features:

In the above technical solution, preferably, the length of the body member is greater than or equal to the length of the telescopic member.

In this technical solution, the length of the main body member is greater than or equal to the length of the telescopic member, and the telescopic member is not inserted beyond the main body member after being received into the main body member, thereby preventing the main body member from being received into the air duct volute.

In any one of the above aspects, preferably, the telescopic member is sleeved with a first limiting portion toward an end of the main body member, and a circumferential dimension of the outer sidewall of the first limiting portion is larger than a size of an end opening of the main body member. When the telescopic member is stretched to the end opening, the first limiting portion abuts the opening.

In this technical solution, the telescopic member is sleeved with a first limiting portion toward one end of the main body member, and the outer side wall of the first limiting portion has a circumferential dimension larger than the opening of the end portion of the main body member, when the telescopic member is stretched When the opening is to the end, the first limiting portion and the end opening are in contact with each other to prevent the telescopic member from being completely pulled out of the main body member, and the normal air exhausting cannot be achieved, and the first limiting portion and the end opening are in contact with the limit. At the time, the user is given a feel, prompting the user that the telescopic tube has been stretched to the maximum.

In any of the above technical solutions, preferably, the end of the telescopic member facing away from the main body member is provided with a second The limiting portion has a circumferential dimension of the outer sidewall of the second limiting portion that is larger than a size of the end opening of the body member, and the second limiting portion abuts the end opening when the telescopic member is pushed to the end opening.

In this technical solution, the end of the telescopic member facing away from the main body member is sleeved with a second limiting portion, and the circumferential dimension of the outer sidewall of the second limiting portion is larger than the opening of the end portion of the main body member, when the telescopic member is pushed When the end portion is open, the second limiting portion and the end opening are in abutment limit, so as to prompt the user to indicate that the telescopic member has been received into the main body member, and at the same time prevent the telescopic member from being completely pushed into the main body member, and the next use It is inconvenient to pull it out of the body piece.

In any one of the above aspects, preferably, the first end of the body member facing away from the telescopic member is sleeved with a first snap ring, and the first snap ring is inserted into the air volute, and when the main body member is stretched to the air volute At the opening, the first snap ring abuts the opening of the duct volute.

In the technical solution, the first end of the main body facing away from the telescopic member is sleeved with a first snap ring, and the first snap ring is inserted into the air volute, when the main body member is stretched to the opening of the air duct volute, The first snap ring abuts against the opening of the air volute to prevent the main body from completely separating from the air volute, ensuring the normal operation of the exhaust air, and also prompting the user, the main body member has been pulled out to the maximum length to prevent Excessive force to pry the body out of the volute of the duct.

In any of the above aspects, preferably, the end portion of the body member that cooperates with the telescopic member is sleeved with a second snap ring, and when the body member is pushed to the opening of the air duct volute, the second snap ring It is opposite to the opening of the duct volute.

In this technical solution, the end portion of the body member and the telescopic member is sleeved with a second snap ring, and when the body member is pushed to the opening of the air duct volute, the second snap ring and the air volute The opening is opposite to the limit position, and the user is prompted that the main body member has been accommodated into the volute of the air duct, and at the same time, the main body member is prevented from being completely pushed into the volute of the air duct, and it is inconvenient to pull it out of the main body member in the next use.

In any of the above aspects, preferably, the number of the telescopic members is at least one.

In this technical solution, the number of the telescopic members is at least one, and the total length of the air exhausting members is changed by the number of the telescopic members, which can meet the needs of different working environments, thereby improving the satisfaction and comfort of the user.

In any of the above aspects, preferably, when the number of the telescopic members is plural, the plurality of telescopic members are sequentially connected, and the opening size of the telescopic member facing the side of the main body member is greater than or equal to the expansion and contraction adjacent thereto. The dimensions of the pieces are such that the telescoping members can be received or pulled into the interior of the adjacent telescoping members.

In this technical solution, when the number of the telescopic members is plural, the plurality of telescopic members are sequentially connected, and the opening size of the telescopic member facing the side of the main body member is greater than or equal to the size of the telescopic member adjacent thereto, The telescopic member can be accommodated or pulled out of the interior of the adjacent telescopic member, and the exhaust member is applied to the mobile refrigeration device, so that when the user does not use the mobile refrigeration device, the telescopic member can be sequentially stored into the adjacent device. In the telescopic member, finally, the telescopic member is housed inside the main body member, and then the main body member is housed in the air duct volute, which saves space. When the user uses the mobile refrigerating device, the main body member can be removed from the air duct volute. The inner pull-out is performed, and the telescopic member is sequentially pulled out from the adjacent telescopic members, and finally pulled out from the main body member, thereby functioning as an exhausting air, and the operation is simple and convenient.

In any of the above aspects, preferably, the second snap ring of the telescopic member farthest from the body member is provided with a buckle to detachably connect the telescopic member to the sealing plate.

In this technical solution, the second snap ring of the telescopic member farthest from the main body member is provided with a buckle so that the telescopic member and the sealing plate are detachably connected, and when the mobile refrigeration device stops working, the sealing plate is connected. Most of the telescopic members are housed in the air duct volute, the sealing plate connected with the telescopic members is mounted on the panel, or the telescopic members are removed from the sealing plate, the telescopic members are completely received into the air duct volute, and the sealing plates are separately mounted on the panel. When the mobile refrigeration device is working, the sealing plate connected with the telescopic member can be directly detached from the panel, and then connected to the window, or the sealing plate can be detached from the panel first, and the main body member is removed from the wind tunnel. The casing is pulled out, and the telescopic members are sequentially taken out, and the end of the last telescopic member is connected to the sealing plate, and the sealing plate is connected to the window.

According to a second aspect of the present invention, a mobile refrigeration apparatus is provided, comprising: the air venting member according to any one of the above aspects.

The mobile refrigeration device provided by the present invention includes the air exhausting member according to any of the above technical solutions, and thus has all the beneficial effects of the over-exhaust air venting member, and details are not described herein again.

In summary, the present invention provides a mobile refrigeration device having an exhausting member, which can receive and shrink the sleeve and put it into the volute of the air duct, thereby saving space, that is, facilitating installation by the user, increasing the amount of loading and reducing the cost.

Additional aspects and advantages of the invention will be apparent from the description of the invention.

DRAWINGS

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from

1 is a schematic view showing the structure in which a telescopic member is pulled out of a main body member according to an embodiment of the present invention;

Figure 2 is a schematic view showing the structure of the telescopic member being retracted into the main body member in one embodiment of the present invention;

Figure 3 is a schematic view showing the assembly of the exhaust member and the air volute in one embodiment of the present invention;

4 is a schematic structural view of a mobile refrigeration apparatus in an embodiment of the present invention.

Wherein, the correspondence between the reference numerals and the component names in FIGS. 1 to 4 is:

10 exhaust parts, 12 main parts, 122 first snap ring, 124 second snap ring, 14 telescopic parts, 142 second limit part, 100 mobile refrigeration equipment, 102 sealing board, 104 duct volute, 1042 air outlet .

Detailed ways

The present invention will be further described in detail below with reference to the drawings and specific embodiments. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a full understanding of the invention, but the invention may be practiced otherwise than as described herein. Limitations of the embodiments.

The exhaust member 10 according to some embodiments of the present invention will now be described with reference to Figs.

As shown in FIG. 1 to FIG. 4, an embodiment of the first aspect of the present invention provides an air exhausting member 10, the air exhausting member 10 includes: an air exhausting member 10, and the air exhausting member 10 includes a main body member 12 and a telescopic member 14. The main body member 12 and the telescopic member 14 are both hollow structures with open ends. One end of the telescopic member 14 is inserted into the main body member 12 and slidable in the main body member 12 so that the telescopic member 14 is pulled out or received into the main body member. 12. The body member 12 is inserted into the volute of the duct and is slidable within the volute of the duct.

The air venting member 10 provided by the present invention has a hollow structure in which both the main body member 12 and the telescopic member 14 are open at both ends, and one end of the telescopic member 14 is inserted into the main body member 12 and slidable on the main body member 12 to be stretched. The piece 14 is pulled out or received into the main body member 12, the overall length of the air exhausting member 10 is reduced, space is saved, and the air exhausting member 10 is applied to the mobile refrigeration device 100, and the main body member 12 of the air exhausting member 10 is inserted. In the air volute of the mobile refrigeration device 100, that is, the main body member 12 can be inserted into the air outlet 1042 of the air duct volute, so that when the user does not use the mobile refrigeration device 100, The telescopic member 14 is received into the interior of the main body member 12, and then the main body member 12 is received into the volute of the air duct, which saves space, increases the amount of loading, and reduces the cost. When the user uses the mobile refrigerating device 100, the user can The main body member 12 is pulled out from the air duct volute, and the telescopic member 14 is pulled out from the main body member 12, thereby functioning as an exhausting air, and the operation is simple and convenient, and the integration of the air exhausting member 10 and the mobile refrigeration device 100 is realized. The user satisfaction and comfort are improved, and the conventional exhaust pipe and the mobile refrigeration device 100 are not integrated. When the mobile refrigeration device 100 is used, the exhaust pipe needs to be installed at the outlet of the air volute. When the exhaust duct is detached from the exit of the duct volute, and then placed on the mobile refrigerating apparatus 100 or separately stored, the operation is troublesome and takes up space.

As shown in FIGS. 1 and 2, in one embodiment of the invention, preferably, the length of the body member 12 is greater than or equal to the length of the telescoping member 14.

In this embodiment, the length of the body member 12 is greater than or equal to the length of the telescopic member 14, ensuring that the telescoping member 14 does not extend beyond the body member 12 after being received into the body member 12, thereby preventing the body member 12 from being received into the air duct worm. Inside the shell.

In an embodiment of the present invention, preferably, the telescopic member 14 is sleeved with a first limiting portion toward one end of the main body member 12, and the outer side wall of the first limiting portion has a circumferential dimension larger than the end opening of the main body member 12. The size of the first limiting portion abuts the opening when the telescopic member 14 is stretched to the end opening.

In this embodiment, the telescopic member 14 is sleeved with a first limiting portion toward one end of the main body member 12, and the outer side wall of the first limiting portion has a circumferential dimension larger than the opening end of the main body member 12, when When the telescopic member 14 is stretched to the end opening, the first limiting portion and the end opening are in contact with each other to prevent the telescopic member 14 from being completely pulled out of the main body member 12, and the normal exhausting is impossible, and the first limiting portion is not provided. When the end opening is in contact with the limit, the user is given a hand, prompting the user that the telescopic tube has been stretched to the maximum.

As shown in FIG. 1 , in one embodiment of the present invention, preferably, one end of the telescopic member 14 facing away from the main body member 12 is sleeved with a second limiting portion 142 , and the circumferential dimension of the outer sidewall of the second limiting portion 142 . Greater than the size of the end opening of the body member 12, when the telescoping member 14 is pushed to the end opening, the second limiting portion 142 abuts the opening.

In this embodiment, the end of the telescopic member 14 facing away from the body member 12 is sleeved with a second limiting portion 142. The circumferential dimension of the outer sidewall of the second limiting portion 142 is larger than the opening of the end portion of the body member 12 when When the telescopic member 14 is pushed to the end opening, the second limiting portion 142 is in contact with the end opening, The user is prompted that the telescopic member 14 has been received into the main body member 12 while preventing the telescopic member 14 from being completely pushed into the main body member 12, which is inconvenient to pull out of the main body member 12 at the next use.

As shown in FIG. 1 , in one embodiment of the present invention, preferably, one end of the body member 12 facing away from the telescopic member 14 is sleeved with a first snap ring 122 , and the first snap ring 122 is inserted into the air volute. When the body member 12 is stretched to the opening of the duct volute, the first snap ring 122 abuts the opening of the duct volute.

In this embodiment, the first end of the body member 12 facing away from the telescopic member 14 is sleeved with a first snap ring 122. The first snap ring 122 is inserted into the volute of the air duct, and when the main body member 12 is stretched to the air volute When the opening is opened, the first snap ring 122 abuts against the opening of the air duct volute, preventing the main body member 12 from completely separating from the air duct volute, ensuring the normal operation of the exhaust air, and also prompting the user, the main body member 12 has It is pulled out to the maximum length to prevent excessive force from pulling the body member 12 out of the duct volute.

As shown in FIG. 1, in an embodiment of the present invention, preferably, the end portion of the main body member 12 and the telescopic member 14 is sleeved with a second snap ring 124, and when the main body member 12 is pushed to the air passage. At the opening of the volute, the second snap ring 124 abuts the opening of the duct volute.

In this embodiment, the end portion of the main body member 12 and the telescopic member 14 is sleeved with a second snap ring 124. When the main body member 12 is pushed to the opening of the air duct volute, the second snap ring 124 is The opening of the air volute volutes against the limit, and the user is prompted that the main body member 12 has been received into the volute of the air duct, while preventing the main body member 12 from being completely pushed into the volute of the air duct, which is inconvenient for the next use. It pulls out the body member 12.

In an embodiment of the invention, preferably, the number of the telescopic members 14 is at least one.

In this embodiment, the number of the telescopic members 14 is at least one, and the total length of the air exhausting members 10 is changed by the number of the telescopic members 14, which can meet the needs of different working environments, thereby improving the satisfaction and comfort of the user.

In an embodiment of the present invention, preferably, when the number of the telescopic members 14 is plural, the plurality of telescopic members 14 are sequentially connected, and the opening size of the telescopic members 14 toward the side of the main body member 12 is greater than or equal to The telescopic member 14 adjacent thereto is sized such that the telescopic member 14 can be housed or pulled out of the interior of the adjacent telescopic member 14.

In this embodiment, when the number of the telescopic members 14 is plural, the plurality of telescopic members 14 are sequentially connected, and the opening size of the telescopic member 14 toward the side of the main body member 12 is greater than or equal to adjacent thereto. The telescopic member 14 is sized such that the telescopic member 14 can be received or pulled out of the interior of the adjacent telescopic member 14, and the exhaust member 10 is applied to the mobile refrigerating device 100, so that when the user does not use the mobile refrigerating device At 100 o'clock, the telescopic members 14 can be sequentially accommodated into the adjacent telescopic members 14, and finally, the telescopic members 14 are housed inside the main body member 12, and then the main body members 12 are housed in the air duct volutes, thereby saving space. When the user uses the mobile refrigeration device 100, the main body member 12 can be pulled out from the air duct volute, and the telescopic member 14 is sequentially pulled out from the adjacent telescopic member 14 and finally pulled out from the main body member 12, In turn, it plays the role of exhausting air, and the operation is simple and convenient.

In both embodiments of the invention, preferably, the second snap ring 124 of the telescoping member 14 furthest from the body member 12 is provided with a snap to detachably connect the telescoping member 14 to the sealing plate 102.

In this embodiment, the second snap ring 124 of the telescopic member 14 farthest from the main body member 12 is provided with a buckle to detachably connect the telescopic member 14 and the sealing plate 102, when the mobile refrigeration device 100 stops working, Most of the telescopic member 14 to which the sealing plate 102 is attached is housed in the duct volute, the sealing plate 102 to which the telescopic member 14 is attached is mounted on the panel, or the telescopic member 14 is detached from the sealing plate 102, and the telescopic member 14 is completely The air inlet volute is housed, and the sealing plate 102 is separately mounted on the panel; when the mobile refrigeration device 100 is in operation, the sealing plate 102 to which the telescopic member 14 is attached can be directly detached from the panel, and then connected to the window, or The sealing plate 102 is detached from the panel, and the main body member 12 is pulled out from the air duct volute, and the telescopic member 14 is sequentially taken out, and the end of the last telescopic member 14 is connected with the sealing plate 102. 102 is connected to the window.

An embodiment of the second aspect of the present invention provides a mobile refrigeration device 100, comprising: the air exhaust member 10 of any of the above embodiments.

The present invention provides a mobile refrigerating apparatus 100, which includes the exhausting member 10 of any of the above embodiments, and therefore has all the beneficial effects of the exhausting member 10, and details are not described herein.

In summary, as shown in FIG. 3 and FIG. 4, the present invention provides a mobile refrigeration device 100 having an air exhausting member 10, the telescopic member 14 is contracted in the main body member 12, and the main body member 12 is inserted into the air duct volute 12 to save space. It is convenient for users to install, and increases the amount of loading and reduces the cost.

In the present invention, the term "plurality" means two or more, unless specifically defined otherwise. The terms "installation", "connected", "connected", "fixed" and the like should be understood broadly. For example, "connecting" may be a fixed connection, a detachable connection, or an integral connection. Connected; "connected" can be directly connected or indirectly connected through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.

In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiments or examples are included in the present invention. At least one embodiment or example. In the present specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

An exhausting device for a mobile refrigeration device, the mobile refrigeration device comprising a duct volute and a sealing plate, wherein the exhausting device comprises:

The air exhausting member includes a main body member and a telescopic member, wherein the main body member and the telescopic member are hollow structures that are open at both ends, and one end of the telescopic member is inserted into the main body member. Sliding in the body member to cause the telescopic member to be pulled out or received into the body member, the body member being inserted into the air duct volute and being slidable in the air duct volute slide.
The venting member according to claim 1, wherein

The length of the body member is greater than or equal to the length of the telescoping member.
The venting member according to claim 1, wherein

The telescopic member is sleeved with a first limiting portion toward an end of the main body member, and a circumferential dimension of the outer sidewall of the first limiting portion is larger than a size of an end opening of the main body member when the telescopic portion The first limiting portion abuts the end opening when the piece is stretched to the end opening.
The venting member according to claim 1, wherein

a second limiting portion is disposed on an end of the telescopic member facing away from the body member, and a circumferential dimension of the outer sidewall of the second limiting portion is larger than a size of an end opening of the main body member, when the telescopic The second limiting portion abuts the end opening when the piece is pushed to the end opening.
The air exhausting member according to any one of claims 1 to 4, characterized in that

a first snap ring is disposed on an end of the body member facing away from the telescopic member, and the first snap ring is inserted into the air duct volute, and when the main body member is stretched to the air duct worm The first snap ring abuts the opening of the duct volute when the opening of the shell is at the opening.
The air exhausting member according to any one of claims 1 to 4, characterized in that

The end portion of the body member that cooperates with the telescopic member is sleeved with a second snap ring, and when the main body member is pushed to the opening of the air duct volute, the second snap ring and the seat The opening of the volute of the duct is offset.
The air exhausting member according to any one of claims 1 to 4, characterized in that

The number of the telescopic members is at least one.
The venting member according to claim 7, wherein

When the number of the telescopic members is plural, a plurality of the telescopic members are sequentially connected, and an opening size of the telescopic member facing one side of the main body member is greater than or equal to the telescopic member adjacent thereto The dimensions are such that the telescoping member can be received or pulled out of the interior of the adjacent telescoping member.
The venting member according to claim 7 or 8, wherein

A second snap ring of the telescopic member farthest from the body member is provided with a buckle to detachably connect the telescopic member to the sealing plate.
A mobile refrigeration device, comprising:

The exhaust member according to any one of claims 1 to 9.