CN209819734U

CN209819734U - Mobile air conditioner

Info

Publication number: CN209819734U
Application number: CN201920436118.7U
Authority: CN
Inventors: 金智军
Original assignee: Midea Group Co Ltd; Guangdong Midea Refrigeration Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2019-12-20
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a mobile air conditioner, wherein, mobile air conditioner includes the casing and locates the heat exchanger in the casing, and the casing includes the side board, and the heat exchanger includes the side board of two relative settings and wears to establish the refrigerant pipe of both sides board, and the U type of refrigerant pipe connects and exposes in both sides board, and the outer wall of at least one side board is equipped with the turn-ups, and turn-ups extension height is greater than the height that the U type connects the protrusion side board, and the turn-ups is connected with the side board. The utility model discloses mobile air conditioner can effectively avoid heat exchanger and casing to bump to protect the heat exchanger, increased the life of heat exchanger.

Description

Mobile air conditioner

Technical Field

The utility model relates to an air conditioner technical field, in particular to mobile air conditioner.

Background

The existing mobile air conditioner is characterized in that all parts of all indoor units and all parts of an outdoor unit are arranged in a box body, and the mobile air conditioner can move randomly in a certain space, so that the existing mobile air conditioner is popular with customers. The refrigerant pipe is fixed in the mounting plate by the evaporator of the existing mobile air conditioner, and the refrigerant pipe penetrates through the side plate of the mounting plate, so that the U-shaped joint part of the refrigerant pipe is exposed out of the side plate, the exposed U-shaped joint is easy to collide with the shell of the machine body, and the damage of the refrigerant pipe is accelerated.

The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a mobile air conditioner aims at solving the technical problem that the refrigerant pipe of evaporimeter easily damaged in the mobile air conditioner.

In order to achieve the above object, the present invention provides a mobile air conditioner including:

a housing including a side panel; and the number of the first and second groups,

the heat exchanger is arranged in the shell and comprises two oppositely arranged side plates and refrigerant pipes penetrating through the two side plates, the U-shaped joints of the refrigerant pipes are exposed out of the two side plates, at least one flanging is arranged on the outer wall surface of each side plate, the extending height of the flanging is larger than the height of the U-shaped joint protruding out of the side plate, and the flanging is connected with the side plates.

Optionally, the flanging extends to protrude out of the U-shaped joint, and the size of the flanging protruding out of the U-shaped joint is L, where L is greater than or equal to 10mm and less than or equal to 25 mm.

Optionally, the side plate has a long side and a short side that intersect with each other, a length extending direction of the flange is consistent with an extending direction of the long side, and two ends of the flange extend to a length longer than a coolant pipe on an outermost side of the side plate in the long side direction.

Optionally, one end of the turned edge, which is far away from the side plate, is provided with a turned edge, the turned edge is provided with a first connecting hole, the side plate is provided with a first mounting hole at a position corresponding to the first connecting hole, the mobile air conditioner further comprises a first connecting piece, and the first connecting piece penetrates through the first mounting hole and the first connecting hole to connect the side plate and the turned edge.

Optionally, the side plate and the flanging are arranged vertically, and the flanging and the folded edge are arranged vertically.

Optionally, the flange is disposed at an outer edge of the side plate and detachably connected to the side plate.

Optionally, a lug is arranged on one side of the flange, which is close to the side plate, a second mounting hole is formed in the lug, a second connecting hole is formed in the side plate, which corresponds to the second mounting hole, and a second connecting piece is arranged on the side plate in a penetrating manner and penetrates through the second mounting hole and the second connecting hole so as to fix the flange on the side plate.

Optionally, the shell further comprises a middle partition plate, the middle partition plate divides the shell into an upper portion and a lower portion, the heat exchanger is an evaporator, the evaporator is located on the upper portion of the shell and arranged on the middle partition plate, and the flanging is connected with the middle partition plate.

Optionally, the middle partition plate is convexly provided with an installation part upwards, a third installation hole is formed in the installation part, a third connecting hole is formed in the flanging, the mobile air conditioner further comprises a third connecting piece, and the third connecting piece penetrates through the third installation hole and the third connecting hole to be connected with the flanging and the middle partition plate.

Optionally, the evaporator further comprises a connecting plate at least partially arranged between the flange and the mounting portion, and the third connecting piece sequentially penetrates through and is connected with the mounting portion, the connecting plate and the flange.

The utility model discloses mobile air conditioner sets up the turn-ups on the outer wall through making at least one side board of heat exchanger, make turn-ups extend highly to be greater than the height that refrigerant pipe U type connects the protrusion side board, then when installing the heat exchanger in the casing, the turn-ups can avoid the U type of refrigerant pipe to connect directly to collide with the casing, then can play the effect of protection heat exchanger, and make the turn-ups be connected with the side board of casing, make the heat exchanger connect on the casing, so, make the heat exchanger be difficult to take place to rock, thereby can further avoid heat exchanger and casing to collide.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the mobile air conditioner of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural diagram of another embodiment of the mobile air conditioner of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

fig. 5 is a schematic structural diagram of an embodiment of a heat exchanger in the mobile air conditioner of the present invention;

fig. 6 is a schematic view of the heat exchanger of fig. 5 from another angle.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)	Reference numerals	Name (R)
						1	Shell body	21	Side board	200	First connecting hole
11	Side panel	211	Long side	232	Convex lug
						111	First mounting hole	212	Short side	233	Third connecting hole
12	Middle partition board	22	Refrigerant pipe	24	Connecting plate
						121	Mounting part	221	U-shaped joint	3	First connecting piece
100	Third mounting hole	23	Flanging	4	Third connecting piece
						2	Heat exchanger	231	Edge folding

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.

The utility model provides a mobile air conditioner.

In the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 5, the mobile air conditioner includes:

a housing 1 including a side panel 11; and the number of the first and second groups,

the heat exchanger 2 is arranged in the shell 1, the heat exchanger 2 comprises two side plates 21 which are arranged oppositely and refrigerant pipes 22 penetrating through the two side plates 21, the U-shaped joints 221 of the refrigerant pipes 22 are exposed out of the two side plates 21, the outer wall surface of at least one side plate 21 is provided with a flange 23, the extending height of the flange 23 is greater than the height of the U-shaped joints 221 protruding out of the side plates 21, and the flange 23 is connected with the side plate 11.

In the present embodiment, the shape of the housing 1 may be designed according to specific use requirements, for example, the housing 1 may have a substantially rectangular, elliptical, or elliptical-like structure in horizontal cross section, and is not limited in detail herein. The housing 1 provides an installation space and basic structural protection for components mounted therein. The heat exchanger 2 may be a condenser or an evaporator. The heat exchanger 2 may be a fin-and-tube heat exchanger 2, that is, the heat exchanger 2 is substantially plate-shaped, the plurality of refrigerant tubes 22 are arranged by penetrating two short side plates, and the two adjacent refrigerant tubes 22 are connected by the U-shaped joint 221, so that the refrigerant tubes 22 and the two side plates 21 are installed. It can be understood that the housing 1 has two oppositely disposed side panels 11, and when the heat exchanger 2 is installed in the housing 1, the two oppositely disposed side panels 11 are respectively disposed opposite to the two side panels 21, that is, one side panel 11 is disposed corresponding to one side panel 21.

The flange 23 may be formed integrally with the side panel 21, the flange 23 may extend from the edge of the side panel 21, and the flange 23 and the side panel 21 may be formed separately. The flanging 23 can be perpendicular to the side plate 21 or arranged at an angle, so that the strength of the flanging 23 perpendicular to the side plate 21 is higher and the manufacturing is convenient from the aspects of mechanics and manufacturing process. The extension length of the flange 23 may not be limited, because the refrigerant pipe 22 can be prevented from colliding only by the extension height of the flange 23 being greater than the height of the U-shaped joint 221 of the refrigerant pipe 22 protruding out of the side plate 21, and in order to ensure a certain strength, the extension length of the flange 23 should not be too short. The lengthwise extending direction of the flange 23 may be the same as the lengthwise direction of the side plate 21 or the widthwise direction of the side plate 21, or may be set at an angle to the lengthwise direction or the widthwise direction of the side plate 21, as long as the installation of the refrigerant pipe 22 is not affected.

The flanging 23 and the side panel 11 can be connected and fixed through a screw, a bolt, clamping and the like. Because turn-ups 23 is connected with side board 11, has realized the fixed of heat exchanger 2 with casing 1 for heat exchanger 2 is difficult for taking place to remove in casing 1, then can only set up turn-ups 23 on one of them side board 21, just can reach the effect that prevents refrigerant pipe 22 and casing 1 and bump. Of course, also can make and all set up turn-ups 23 on two side boards 21 for two turn-ups 23 all are connected fixedly with two side boards 11, so, make heat exchanger 2 more firm with being connected of casing 1, prevent that the refrigerant pipe 22 at both ends and the effect that casing 1 collided better. It should be noted that, in the following description of other embodiments, the further limitation on the flanges 23 and the limitation on the connection of the flanges 23 may also be applied to the solution having two flanges 23, and it is only necessary to make the structures of the two flanges 23 and the structures connected thereto have two same or similar designs.

The utility model discloses mobile air conditioner sets up turn-ups 23 on the outer wall through making the at least side board 21 of heat exchanger 2, make turn-ups 23 extend highly to be greater than the height that refrigerant pipe 22U type connects 221 protrusion side board 21, then when installing heat exchanger 2 in casing 1, turn-ups 23 can avoid refrigerant pipe 22U type to connect 221 directly to collide with casing 1, then can play the effect of protection heat exchanger 2, and make turn-ups 23 be connected with casing 1's side board 11, make heat exchanger 2 connect on casing 1, so, make heat exchanger 2 be difficult to take place to rock, thereby can further avoid heat exchanger 2 and casing 1 to collide.

Further, as shown in fig. 5 and 6, the turned edge 23 extends to protrude from the U-shaped joint 221, and the size of the turned edge 23 protruding from the U-shaped joint 221 is L, where L is greater than or equal to 10mm and less than or equal to 25 mm.

In the present embodiment, L means a dimension value of the burring 23 projecting from the U-joint 221 in a direction in which the U-joint 221 projects from the side panel 21. The value of L may be 10mm, 11mm, 12mm, 13mm, 14mm, 15mm … … 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, and the like. When the size of the flange 23 protruding the U-shaped joint 221 is less than 10mm, the strength of the flange 23 cannot be ensured, and thus the flange is liable to break and fail when the heat exchanger 2 collides with the casing 1. And when the size value of the flange 23 protruding out of the U-shaped joint 221 is larger than 25mm, the flange 23 is made to be oversized, and thus, the volume of the whole heat exchanger 2 is increased. When the value of L is larger than or equal to 10mm and smaller than or equal to 25mm, the structural strength of the flanging 23 can be ensured, and meanwhile, the size of the whole heat exchanger 2 is more reasonable. Optionally, the amount of flange 23 protruding out of U-joint 221 is 13.4 mm.

Further, the side plate 21 has a long side 211 and a short side 212 intersecting each other, the length extending direction of the flange 23 coincides with the extending direction of the long side 211, and both ends of the flange 23 extend to a length longer than the length of the outermost refrigerant pipe 22 in the direction of the long side 211 of the side plate 21.

In this embodiment, the length of the flange 23 can be ensured by making the extending direction of the length of the flange 23 consistent with the extending direction of the long side 211, and the strength of the flange 23 can be ensured. And make the both ends of turn-ups 23 extend to the length of being good at the refrigerant pipe 22 of the long limit 211 of side board 21 ascending outside, then turn-ups 23 can also be followed the side direction (for example fore-and-aft direction) and protected and protect refrigerant pipe 22 to make the protection of refrigerant pipe 22 more comprehensive, the effect of preventing the collision is better.

In an embodiment, referring to fig. 1 and fig. 2, an edge 231 is disposed at an end of the flange 23 away from the side panel 21, the edge 231 has a first connection hole 200, and the side panel 11 has a first mounting hole 111 corresponding to the first connection hole 200, and the mobile air conditioner further includes a first connecting member 3, wherein the first connecting member 3 penetrates through the first mounting hole 111 and the first connection hole 200 to connect the side panel 11 and the flange 23.

In the present embodiment, the number of the first connector 3, the first connection hole 200, and the first mounting hole 111 may be one or more. The first connecting member 3 may be a screw or a bolt, and when the first connecting member 3 is a bolt, the mobile air conditioner further includes a nut, the bolt is connected with the nut in a matching manner, and correspondingly, the first connecting hole 200 and the first mounting hole 111 may be threaded holes or unthreaded holes. The flange 231 may be formed integrally with the flange 23 or may be provided separately from the flange, and in order to simplify the mounting structure, the flange 231 may be formed integrally with the flange 23, and the flange 231 may be formed by extending from the edge of the flange 23. Make turn-ups 23 change to connect fixedly by side board 11 through setting up hem 231, and make the installation of side board 11 and heat exchanger 2 dismantle more convenient through connecting side board 11 of first connecting piece 3 and turn-ups 23. In other embodiments, the mounting between the flange 23 and the side panel 11 may also be achieved by providing a lug 232 at the end of the flange 23 remote from the side panel 21. Alternatively, the side panel 11 is provided with a convex mounting lug, and the first mounting hole 111 is opened on the convex mounting lug. Thus, the structural strength of the side panel 11 can be ensured without forming a hole in the side panel 11.

Further, referring to fig. 5, the side plate 21 is perpendicular to the flange 23, and the flange 23 is perpendicular to the folded edge 231. So, can guarantee the intensity of whole turn-ups 23, and make turn-ups 23 and side board 21 be convenient for the shaping manufacturing more.

Further, the flange 23 is provided on the outer edge of the side plate 21, and is detachably connected to the side plate 21. In the present embodiment, the flange 23 is provided on the outer edge of the side plate 21, so that the installation of the refrigerant pipe 22 is not hindered. Make turn-ups 23 and side board 21 can dismantle and be connected, then simplified side board 21's structure, and can only change turn-ups 23 when turn-ups 23 damages, needn't change the side board 21 of whole heat exchanger 2 simultaneously, practiced thrift the replacement cost for structural design is more rationalized.

Specifically, one side of the flanging 23 close to the side plate 21 is provided with a lug 232, the lug 232 is provided with a second mounting hole (not marked), the position of the side plate 21 corresponding to the second mounting hole (not marked) is provided with a second connecting hole (not marked), the mobile air conditioner further comprises a second connecting piece (not marked), and the second connecting piece (not marked) penetrates through the second mounting hole (not marked) and the second connecting hole (not marked) so as to fix the flanging 23 on the side plate 21.

In the present embodiment, it can be understood that the extending direction of the lug 232 is consistent with the plate surface direction of the side plate 21, that is, the lug 232 is disposed closely to the side plate 21, so that the connection between the flange 23 and the side plate 21 is facilitated. The number of the lugs 232 may be one or more, and when the lugs 232 are plural, the lugs 232 may extend along the length direction of the flange 23, so that the connection is more stable. The number of the second connecting member (not shown), the second connecting hole (not shown), and the second mounting hole (not shown) may be one or more. The second connecting piece (not marked) can be a screw or a bolt, when the second connecting piece (not marked) is the bolt, the mobile air conditioner further comprises a nut, the bolt is connected with the nut in a matched mode, and correspondingly, the second connecting hole (not marked) and the second mounting hole (not marked) can be threaded holes or unthreaded holes. The flange 23 and the side plate 21 are connected by a second connecting member (not shown) so that the flange 23 and the side plate 21 can be easily assembled and disassembled.

Further, referring to fig. 1, 3 and 4, the shell 1 further includes a middle partition 12, the middle partition 12 divides the shell 1 into an upper portion and a lower portion, the heat exchanger 2 is an evaporator, the evaporator is located at the upper portion of the shell 1 and is disposed on the middle partition 12, and the flange 23 is connected to the middle partition 12.

In this embodiment, the mobile air conditioner may further include a condenser, which is usually disposed at the lower portion of the casing 1, and an evaporator, which is disposed at the upper portion of the casing 1, and the condenser is separated from the evaporator by a middle partition 12, and the middle partition 12 provides a support and a mounting function for the evaporator. The turn-ups 23 can be connected fixedly through joint or screw connection, bolted connection and the like with the median septum 12, and make turn-ups 23 be connected fixedly with median septum 12, make turn-ups 23 can be fixed with the side and the downside of casing 1 simultaneously, make heat exchanger 2 be connected more firmly with casing 1, prevent that the effect that heat exchanger 2 rocked in casing 1 is better, thereby can more effectual protection refrigerant pipe 22 and heat exchanger 2.

Further, as shown in fig. 4, the middle partition plate 12 is provided with a mounting portion 121 protruding upward, the mounting portion 121 is provided with a third mounting hole 100, the flange 23 is provided with a third connecting hole 233, the mobile air conditioner further includes a third connecting member 4, and the third connecting member 4 penetrates through the third mounting hole 100 and the third connecting hole 233 to connect the flange 23 and the middle partition plate 12.

In the embodiment, since the middle partition plate 12 and the flange 23 are substantially perpendicular to each other, the flange 23 and the middle partition plate 12 can be conveniently connected and fixed by the protruding mounting portion 121. The mounting portion 121 may be a lug or a mounting plate, etc., as long as the mounting between the middle partition plate 12 and the flange 23 can be conveniently achieved. The number of the third connecting member 4, the third connecting hole 233, and the third mounting hole 100 may be one or more. The third connecting member 4 may be a screw or a bolt, and when the third connecting member 4 is a bolt, the mobile air conditioner further includes a nut, the bolt is in fit connection with the nut, and correspondingly, the third connecting hole 233 and the third mounting hole 100 may be threaded holes or unthreaded holes. The flange 23 and the middle clapboard 12 are connected through the third connecting piece 4, so that the flange 23 and the middle clapboard 12 can be more conveniently mounted and dismounted. In other embodiments, the mounting portion 121 may be disposed on the flange 23, so that the extending direction of the mounting portion 121 is the same as the plate surface direction of the middle partition plate 12, that is, the mounting portion 121 may be disposed in close contact with the middle partition plate 12. In this way, the mounting between the burring 23 and the middle partition 12 can also be achieved.

Further, referring to fig. 1, 3 to 5, the evaporator further includes a connecting plate 24 at least partially disposed between the flange 23 and the mounting portion 121, and the third connecting member 4 sequentially penetrates and is connected to the mounting portion 121, the connecting plate 24 and the flange 23. It can be understood that a through hole is formed on the connecting plate 24 at a position corresponding to the third connecting hole 233, and the third connecting member 4 sequentially penetrates through the third mounting hole 100, the through hole and the third connecting hole 233 to connect the flange 23, the connecting plate 24 and the middle partition plate 12. The connecting plate 24 plays a role in transition buffering, so that the anti-collision effect of the heat exchanger 2 is better. In order to make the connection more stable, the connection plate 24 and the flange 23 may be fixed by a plurality of screws or bolts.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A mobile air conditioner, comprising:

2. The mobile air conditioner as claimed in claim 1, wherein the flange extends to protrude from the U-shaped joint, and the size of the flange protruding from the U-shaped joint is L, and the L is greater than or equal to 10mm and less than or equal to 25 mm.

3. The mobile air conditioner of claim 1, wherein the side plate has a long side and a short side which intersect each other, the length of the flange extends in the same direction as the long side, and both ends of the flange extend longer than the length of the refrigerant pipe on the outermost side in the direction of the long side of the side plate.

4. The mobile air conditioner of claim 1, wherein an end of the flange away from the side panel is provided with a flange, the flange has a first connecting hole, the side panel has a first mounting hole corresponding to the first connecting hole, and the mobile air conditioner further comprises a first connecting member, the first connecting member penetrates through the first mounting hole and the first connecting hole to connect the side panel and the flange.

5. The mobile air conditioner of claim 4, wherein the side plate is disposed perpendicular to the flange, and the flange is disposed perpendicular to the flange.

6. The mobile air conditioner of claim 1, wherein the flange is provided at an outer edge of the side panel and detachably connected to the side panel.

7. The mobile air conditioner as claimed in claim 6, wherein a lug is disposed on one side of the flange close to the side plate, a second mounting hole is disposed on the lug, a second connecting hole is disposed on the side plate corresponding to the second mounting hole, and the mobile air conditioner further comprises a second connecting member, the second connecting member penetrates through the second mounting hole and the second connecting hole to fix the flange on the side plate.

8. The mobile air conditioner according to any one of claims 1 to 7, wherein the housing further comprises a middle partition dividing the housing into an upper portion and a lower portion, the heat exchanger is an evaporator, the evaporator is located at the upper portion of the housing and is disposed on the middle partition, and the flange is connected to the middle partition.

9. The mobile air conditioner according to claim 8, wherein the middle partition plate is provided with a mounting portion protruding upward, the mounting portion is provided with a third mounting hole, the flange is provided with a third connecting hole, the mobile air conditioner further comprises a third connecting member, and the third connecting member penetrates through the third mounting hole and the third connecting hole to connect the flange and the middle partition plate.

10. The mobile air conditioner according to claim 9, wherein the evaporator further comprises a connecting plate at least partially disposed between the flange and the mounting portion, and the third connecting member is sequentially inserted through and connected to the mounting portion, the connecting plate, and the flange.