CN113375332A

CN113375332A - A dismouting structure for air conditioner

Info

Publication number: CN113375332A
Application number: CN202110541265.2A
Authority: CN
Inventors: 陈元刚; 徐鹏飞; 杜超; 汤昊; 刘朋; 孙帅
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd; Chongqing Haier Air Conditioner Co Ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-09-10
Anticipated expiration: 2041-05-18
Also published as: CN113375332B

Abstract

The application relates to the technical field of air conditioners, and discloses a disassembly and assembly structure for an air conditioner, which comprises a barrel, a plugging structure and a driving structure, wherein the barrel comprises a first barrel and a second barrel which are detachably connected, the first barrel is provided with a first communicating structure, the second barrel is provided with a second communicating structure, the first communicating structure is used for communicating with a heat exchanger of the air conditioner, and the second communicating structure is used for communicating with a connecting pipe of the air conditioner; plugging structure movable mounting is in the barrel, and plugging structure is including dismantling first shutoff piece and the second shutoff piece of connection, first shutoff piece and the cooperation of first barrel structure, and the cooperation of second shutoff piece and second barrel structure. This application turns into the dismouting of dismouting structure with the dismouting of even quick-witted pipe and heat exchanger, when carrying out the heat exchanger and overhauing, need not to derive the refrigerant and can carry out the dismantlement action of heat exchanger, also can not have air injection, has effectively simplified the dismouting work of heat exchanger.

Description

A dismouting structure for air conditioner

Technical Field

The application relates to the technical field of air conditioners, for example to a dismouting structure for air conditioner.

Background

The heat exchanger of the air conditioner is used as a main functional component of the air conditioner for indoor air conditioning, and when a fault or dust accumulation occurs, the air supply quality and the heat exchange effect of the air conditioner are directly influenced. Periodic cleaning of the heat exchanger is therefore often required.

However, since the heat exchanger is connected to the connector pipe, and the connector pipe is filled with the refrigerant, in order to prevent the refrigerant from leaking and to prevent air from being injected into the connector pipe, the work of disassembling and assembling the heat exchanger is troublesome when the heat exchanger is overhauled or maintained. When the heat exchanger is disassembled, the refrigerant is generally recycled and then the heat exchanger is disassembled; when the heat exchanger is installed, the connecting pipe needs to be vacuumized, so that air in the pipeline is avoided.

Therefore, a device capable of facilitating the disassembly and assembly of the air conditioner heat exchanger is needed.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a disassembly and assembly structure for an air conditioner, which aims to solve the problem of complex disassembly and assembly operation of an air conditioner heat exchanger.

In some embodiments, the disassembly and assembly structure for an air conditioner includes: the air conditioner comprises a cylinder body and a heat exchanger, wherein the cylinder body comprises a first cylinder body and a second cylinder body which are detachably connected, a first communicating structure is arranged on the first cylinder body, a second communicating structure is arranged on the second cylinder body, the first communicating structure is used for communicating with the heat exchanger of the air conditioner, the second communicating structure is used for communicating with a machine connecting pipe of the air conditioner, and the cylinder body is used for communicating the heat exchanger with the machine connecting pipe; the plugging structure is movably arranged in the cylinder body and comprises a first plugging piece and a second plugging piece which are detachably connected, the first plugging piece is matched with the first cylinder body structure, the second plugging piece is matched with the second cylinder body structure, and the plugging structure is used for cutting off the communication state of the heat exchanger and the connecting pipe; and the driving structure is used for driving the blocking structure to move in the barrel.

Optionally, the first closure member is in structural cooperation with the second closure member; the first plugging piece is provided with a first matching part; the second plugging piece is provided with a second matching part matched with the first matching part; the first plugging piece is connected with the second plugging piece through the first matching part and the second matching part.

Optionally, the first closure is fitted with the second closure.

Optionally, the first mating portion is a through slot provided in the first closure; the second matching part is a connecting rod arranged at the end part of the second plugging piece, the length of the connecting rod is greater than that of the through groove, and the connecting rod can penetrate through the through groove; and a locking structure is arranged on the connecting rod and used for connecting and fixing the first plugging piece and the second plugging piece.

Optionally, a first sealing platform is arranged on the first blocking piece; the second plugging piece is provided with a second sealing platform matched with the first sealing platform, and the connecting rod is arranged on the second sealing platform.

Optionally, the barrel is in threaded fit with the blocking structure; the driving structure is connected with the blocking structure and used for driving the blocking structure to rotate so that the blocking structure can shift in the barrel.

Optionally, the driving structure is a driving handle, and the driving handle is connected with the first blocking piece.

Optionally, the driving handle is a hollow structure with an open end, and the hollow structure is matched with the through groove in position.

Optionally, the dismounting structure further comprises: the first stop valve is arranged on the first communication structure; and the second stop valve is arranged on the second communication structure.

Optionally, the first cylinder and the second cylinder are connected by a flange.

The dismounting structure for the air conditioner provided by the embodiment of the disclosure can realize the following technical effects:

the utility model discloses the embodiment sets up the barrel that is used for communicateing heat exchanger and even machine pipe and, installs the block structure in the barrel, because block structure can cut off heat exchanger and even machine union coupling state, this dismouting structure can adjust the communicating state of heat exchanger and even machine pipe through control block structure's position when using.

Because first barrel can be dismantled with the second barrel and be connected, first shutoff piece can be dismantled with the second shutoff piece and be connected, and first barrel and the cooperation of first shutoff piece structure, the cooperation of second barrel and second shutoff piece structure, this dismouting structure mainly includes following three kinds of states when using:

the first state, first barrel and second barrel are connected, and first shutoff piece is connected with the second shutoff piece, and block structure is located the one end of barrel, and at this moment, first communication structure passes through barrel and second communication structure intercommunication, and the barrel is in the on-state, carries out the refrigerant transmission when this kind of state mainly used air conditioner moves.

And in the second state, the first cylinder body is connected with the second cylinder body, the first plugging piece is connected with the second plugging piece, the plugging structure is positioned at the other end of the cylinder body, at the moment, the first plugging piece plugs the first communicating structure, the second plugging piece plugs the second communicating structure, the plugging structure cuts off the communicating state of the heat exchanger and the machine connecting pipe, no refrigerant exists in the cylinder body, and the state is mainly used for preparing for separation or communication of the machine connecting pipe and the heat exchanger.

And in the third state, the first cylinder body is separated from the second cylinder body, the first blocking piece is separated from the second blocking piece, at the moment, the first blocking piece blocks the first communicating structure, and the second blocking piece blocks the second communicating structure, so that the state is mainly used for separating the connecting pipe from the heat exchanger.

The dismouting structure for air conditioner that this disclosed embodiment provided turns into the dismouting of dismouting structure with the dismouting of even quick-witted pipe and heat exchanger, when carrying out the heat exchanger and overhauing, need not to derive the refrigerant and can carry out the dismantlement action of heat exchanger, also can not have air injection, has effectively simplified the dismouting work of heat exchanger, has improved the maintenance efficiency of air conditioner, has good use value.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

fig. 1 is a schematic structural diagram of a first state dismounting structure provided by the embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a second state dismounting structure provided by the embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a third state dismounting structure provided by the embodiment of the present disclosure;

fig. 4 is a schematic structural view of a first closure provided by an embodiment of the present disclosure;

fig. 5 is a schematic structural view of a second closure provided by an embodiment of the present disclosure;

fig. 6 is a schematic top view of a cartridge provided by embodiments of the present disclosure.

Reference numerals:

10: a first cylinder; 20: a second cylinder; 30: a first communication structure; 31: a first shut-off valve; 40: a second communicating structure; 41: a second stop valve; 50: a first blocking member; 51: a through groove; 52: a first sealing station; 60: a second blocking member; 61: a connecting rod; 62: a second sealing table; 63: a body; 64: a plugging sub-portion; 70: a drive handle; 71: a connecting portion; 72: a handle portion; 80: and (5) a locking structure.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

With reference to fig. 1 to 3, an embodiment of the present disclosure provides a disassembly and assembly structure for an air conditioner, including a cylinder, a blocking structure, and a driving structure.

The barrel is including dismantling first barrel 10 and the second barrel 20 of connecting, is provided with first communicating structure 30 on the first barrel 10, is provided with second communicating structure 40 on the second barrel 20, and first communicating structure 30 is used for the heat exchanger intercommunication with the air conditioner, and second communicating structure 40 is used for the company's of air conditioner pipe intercommunication, and the barrel is used for communicateing heat exchanger and company's pipe.

Plugging structure movable mounting is in the barrel, and plugging structure is including dismantling first shutoff piece 50 and the second shutoff piece 60 of connection, first shutoff piece 50 and the structural cooperation of first barrel 10, second shutoff piece 60 and the structural cooperation of second barrel 20, and plugging structure is used for cutting off the connected state of heat exchanger and even machine pipe.

And the driving structure is used for driving the plugging structure to shift in the barrel.

As can be appreciated, since the first cylinder 10 is detachably connected to the second cylinder 20, the first blocking piece 50 is detachably connected to the second blocking piece 60, and the first cylinder 10 is structurally matched with the first blocking piece 50, and the second cylinder 20 is structurally matched with the second blocking piece 60, the detachable structure mainly includes the following three states:

in the first state, the first cylinder 10 is connected with the second cylinder 20, the first blocking piece 50 is connected with the second blocking piece 60, and the blocking structure is located at one end of the cylinder, at this time, the first communicating structure 30 is communicated with the second communicating structure 40 through the cylinder, the cylinder is in a conducting state, and the state is mainly used for refrigerant transmission when an air conditioner operates.

In the second state, the first cylinder 10 is connected with the second cylinder 20, the first plugging piece 50 is connected with the second plugging piece 60, and the plugging structure is located at the other end of the cylinder, at the moment, the first plugging piece 50 plugs the first communicating structure 30, the second plugging piece 60 plugs the second communicating structure 40, the plugging structure cuts off the communicating state of the heat exchanger and the connecting pipe, no refrigerant exists in the cylinder, the refrigerant is respectively plugged in the first communicating structure 30 and the second communicating structure 40, and the state is mainly used for preparing for separation or communication of the connecting pipe and the heat exchanger.

In the third state, the first cylinder 10 is separated from the second cylinder 20, the first blocking element 50 is separated from the second blocking element 60, at this time, the first blocking element 50 blocks the first communicating structure 30, and the second blocking element 60 blocks the second communicating structure 40, which is mainly used for separating the connecting pipe from the heat exchanger.

By adopting the disassembly and assembly structure for the air conditioner, the communication state of the heat exchanger and the connecting pipe can be adjusted by controlling the position of the plugging structure, the disassembly and assembly structure converts the disassembly and assembly of the connecting pipe and the heat exchanger into the disassembly and assembly of the disassembly and assembly structure, when the heat exchanger is overhauled, the disassembly and assembly action of the heat exchanger can be carried out without leading out a refrigerant, air injection can be avoided, the disassembly and assembly work of the heat exchanger is effectively simplified, the overhauling efficiency of the air conditioner is improved, and the disassembly and assembly structure has good use value.

As an example, the driving structure is connected to the first blocking piece 50, the first cylinder 10 is a hollow structure with two open ends, one end of the first cylinder 10 is a connecting end, and the other end is a driving end, wherein the connecting end is used for communicating with the second cylinder 20, the driving end is used for driving the structure to drive the blocking structure to move, and the first communicating structure 30 is disposed on the outer cylinder wall of the first cylinder 10.

The second cylinder 20 is a hollow structure with two open ends, one end of the second cylinder 20 is a connecting end, the other end is a communicating end, wherein the connecting end is used for communicating with the first cylinder 10, the communicating end is used for communicating with the second communicating structure 40, and the opening of the communicating end is smaller than the opening of the connecting end.

As shown in fig. 2, when the dismounting structure is in the second state, the first blocking piece 50 is located at the connecting end of the first cylinder 10, the second blocking piece 60 is located at the opening end of the second cylinder 20, the first blocking piece 50 blocks the first communicating structure 30 through the side portion of the first blocking piece 50, the second blocking piece 60 blocks the second communicating structure 40 through the end portion of the second blocking piece 60, the refrigerant originally located in the cylinder is extruded into the first communicating structure 30, the heat exchanger, the second communicating structure 40 and the connecting pipe, and no refrigerant exists in the cylinder.

In addition, the second communicating structure 40 is disposed at the end of the second cylinder 20, so that the blocking structure is not easily affected by pressure when moving, and as the blocking structure moves toward the communicating end of the second cylinder 20, the refrigerant in the cylinder is squeezed and discharged out of the second cylinder 20.

As another example, the first communicating structure 30 is a first port, the second communicating structure 40 is a second port, the first port is connected with the heat exchanger, and the second port is connected with the connecting pipe.

The second closure member 60 comprises a body 63 for filling the internal cavity of the second cylinder 20 and a closure sub-portion 64 for filling the second communication structure 40. Therefore, the cylinder can be better ensured to have no refrigerant in the second state.

Optionally, the dismounting structure further comprises: a first shut-off valve 31 provided on the first communicating structure 30; and a second shut-off valve 41 provided on the second communicating structure 40.

It can be understood that set up the stop valve on the connectivity structure, can play the guard action to the air conditioner to a certain extent, reduce the condition emergence that refrigerant leaked under the dismouting structure broke down or the user wrong operation condition to after the maintenance is perfect, the air conditioner can normal operating.

Optionally, the cylinder body is in threaded fit with the blocking structure; the driving structure is connected with the plugging structure and used for driving the plugging structure to rotate, so that the plugging structure can shift in the barrel.

It can be understood that the first cylinder 10 and the second cylinder 20 are provided with internal threads, the first blocking piece 50 and the second blocking piece 60 are provided with external threads, and the first blocking piece 50 and the second blocking piece 60 can synchronously move in the cylinders after being connected; the drive mechanism may be a device such as a rotating handle which is capable of driving the closure mechanism to rotate and which is movable within the barrel when the closure mechanism is rotated. In addition, the cylinder body is in threaded fit with the blocking structure, the cylinder body and the blocking structure are combined tightly, and when the state of the dismounting structure is switched, the refrigerant leakage caused by improper fit of the cylinder body and the blocking structure can be effectively reduced.

As an example, the second communicating structure 40 is a second interface, the second interface is provided with an internal thread, the second blocking piece 60 includes a body 63 and a blocking auxiliary portion 64, the body 63 is used for filling an inner cavity of the second cylinder 20, the blocking auxiliary portion 64 is used for filling the second communicating structure 40, both side walls of the body 63 and the blocking auxiliary portion 64 are provided with external threads, and the blocking auxiliary portion 64 is in threaded connection with the second interface, so that the refrigerant in the second cylinder 20 can be discharged better, and the stability of connection between the second cylinder 20 and the second blocking piece 60 is ensured.

Optionally, the actuating structure is an actuating handle 70, the actuating handle 70 being connected to the first closure member 50. This can facilitate rotation of the closure structure.

As an example, the driving structure 70 may be a unitary structure with the first closure 50.

Optionally, the first closure piece 50 is structurally mated with the second closure piece 60; the first blocking piece 50 is provided with a first mating portion; the second blocking piece 60 is provided with a second mating portion that matches the first mating portion; the first blocking piece 50 is connected with the second blocking piece 60 by a first mating portion and a second mating portion.

It can be understood that first shutoff piece 50 and second shutoff piece 60 realize being connected through the structure cooperation, can guarantee the inseparable degree of being connected between first shutoff piece 50 and the second shutoff piece 60 to can play certain sealed effect, reduce because of first shutoff piece 50 is connected the not inseparable condition that leads to the refrigerant to leak with second shutoff piece 60 and take place.

Optionally, the first closure piece 50 is fitted with the second closure piece 60. This reduces the gap between the first and

second occluding members

50 and 60, and improves the sealing performance of the device.

As shown in connection with fig. 1 to 5, optionally, the first mating portion is a through slot 51 provided in the first closure piece 50; the second matching part is a connecting rod 61 arranged at the end part of the second blocking piece 60, the length of the connecting rod 61 is greater than that of the through groove 51, and the connecting rod 61 can pass through the through groove 51; the connecting rod 61 is provided with a locking structure 80, and the locking structure 80 is used for connecting and fixing the first blocking piece 50 and the second blocking piece 60.

It can be understood that the connecting rod 61 of the second blocking element 60 can be inserted into the first blocking element 50, and the locking structure 80 is provided at the end of the connecting rod 61, so as to prevent the connecting rod 61 from accidentally coming out of the through slot 51, thereby ensuring the stability of the connection of the first blocking element 50 with the second blocking element 60.

As an example, the end of the connecting rod 61 is provided with a thread, the locking structure 80 is a nut, and the connecting rod 61 is threadedly coupled with the locking structure 80. When the connection relationship between the first blocking piece 50 and the second blocking piece 60 needs to be released, the nut can be unscrewed, and then the connecting rod 61 penetrates out of the through groove 51.

As shown in connection with fig. 4 and 5, optionally, the first blocking piece 50 is provided with a first sealing land 52; the second block piece 60 is provided with a second sealing land 62 that is engaged with the first sealing land 52, and the connecting rod 61 is provided on the second sealing land 62.

It can be understood that the first sealing platform 52 is in concave-convex fit with the second sealing platform 62, the connecting rod 61 is arranged on the second sealing platform 62, and correspondingly, the second sealing platform 62 can be abutted against the end part of the through groove 51, so that the sealing effect of the blocking structure is further enhanced.

As shown in connection with fig. 1-4, the drive handle 70 is optionally an open-ended hollow structure that is positionally coordinated with the through slot 51.

As can be understood, the driving handle 70 includes a connecting portion 71 and a handle portion 72, the connecting portion is a hollow cylindrical structure with two open ends, one end of the connecting portion 71 is connected with the first blocking piece 50, the other end of the connecting portion 71 is connected with the handle portion 72, the handle portion 72 is a circular ring-shaped structure, a middle through hole of the handle portion 72 is communicated with the hollow structure of the connecting portion 71 and is matched with the through groove 51, and when the connecting rod 61 of the first blocking piece 50 penetrates out of the through groove 51, the connecting rod 61 can be directly seen from the hollow structure of the driving handle 70.

As an example, the end of the connecting rod 61 is provided with a thread, and a nut may be used as the locking structure 80 for locking. When in use, an inner hexagonal wrench can be adopted to extend into the middle part of the driving handle 70, and then the nut matched with the connecting rod 61 is locked, so that the first plugging piece 50 and the second plugging piece 60 are stably connected; when the connection state needs to be released, the hexagon socket wrench can be inserted into the unscrewing nut from the top end of the driving handle 70, so that the second blocking piece 60 is unlocked.

As shown in fig. 6, the first cylinder 10 and the second cylinder 20 are optionally connected by flanges.

It can be understood that the first cylinder 10 and the second cylinder 20 are provided with matching flanges, and when the first cylinder 10 and the second cylinder 20 are connected, the flanges of the two are butted and fastened through bolts.

The following describes a usage of the detachable structure for an air conditioner, taking the structure shown in fig. 1 to 3 as an example.

The first communicating structure 30 of the dismounting structure is communicated with the heat exchanger, the second communicating structure 40 is communicated with the connecting pipe, and the communicating state of the heat exchanger and the connecting pipe can be adjusted by controlling the position of the blocking structure on the cylinder body.

Before the air conditioning system operates, the first cylinder 10 and the second cylinder 20 of the cylinders are kept connected, the first blocking piece 50 and the second blocking piece 60 of the blocking structure are kept connected and are installed in the cylinders, the first stop valve 31 and the second stop valve 41 are in a fully-opened state, the blocking structure rotates to the top of the cylinders, the dismounting structure is in a first state, the pipeline is in a passage state at the moment, and the heat exchanger is communicated with the connecting pipe through the cylinders.

When the heat exchanger needs to be separated from the connecting pipe, the dismounting structure is adjusted to be in a second state, the blocking structure is rotated to the bottom of the cylinder body, the first stop valve 31 and the second stop valve 41 are closed, the pipeline is in an open circuit state, the blocking structure, the first stop valve 31 and the second stop valve 41 block the communication state of the heat exchanger and the connecting pipe, at the moment, the joint surfaces of the first blocking piece 50 and the second blocking piece 60 and the joint surfaces of the first cylinder body 10 and the second cylinder body 20 are in the same plane, the first blocking piece 50 blocks the first communication structure 30, and the second blocking piece 60 blocks the second communication structure 40; then, the disassembly and assembly structure is adjusted to the third state, so that the connection state of the first blocking piece 50 and the second blocking piece 60 is released, the connection state of the first cylinder 10 and the second cylinder 20 is released, the separation of the heat exchanger and the connecting pipe can be realized, and the two ends of the disconnecting pipeline are sealed by the stop valve and the blocking structure, so that the refrigerant can not leak.

When the heat exchanger needs to be connected with the connecting pipe again, the dismounting structure is firstly adjusted from the third state to the second state, namely, the fully-closed state of the first stop valve 31 and the second stop valve 41 is kept, the first blocking piece 50 and the second blocking piece 60 are fixedly connected, the first barrel 10 and the second barrel 20 are fixedly connected, at the moment, the blocking structure is positioned at the bottom of the barrel, and the pipeline is in a broken circuit state; then, the dismounting structure is adjusted to the first state, that is, the first stop valve 31 and the second stop valve 41 are adjusted to be in a fully open state, the blocking structure is rotated to the top of the cylinder body, so that the pipeline is in a passage state, and the heat exchanger is communicated with the connecting pipe through the cylinder body.

By adopting the disassembly and assembly structure for the air conditioner, the disassembly and assembly work of the connecting pipe and the heat exchanger is converted into the disassembly and assembly work of the disassembly and assembly structure, and the communication state of the heat exchanger and the connecting pipe can be adjusted by controlling the position of the plugging structure when the disassembly and assembly structure is used. By using the disassembly and assembly structure, when the heat exchanger is overhauled, the disassembly action of the heat exchanger can be carried out without leading out a refrigerant, air cannot be injected in the disassembly and assembly process, the disassembly and assembly work of the heat exchanger is effectively simplified, the smooth operation of the disassembly and assembly work can be ensured, the overhauling efficiency of the air conditioner is improved, and the disassembly and assembly structure has good use value.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A disassembly and assembly structure for an air conditioner, comprising:

the air conditioner comprises a cylinder body, a first cylinder body (10) and a second cylinder body (20) which are detachably connected, wherein a first communicating structure (30) is arranged on the first cylinder body (10), a second communicating structure (40) is arranged on the second cylinder body (20), the first communicating structure (30) is used for communicating with a heat exchanger of the air conditioner, the second communicating structure (40) is used for communicating with a connecting pipe of the air conditioner, and the cylinder body is used for communicating the heat exchanger with the connecting pipe;

the blocking structure is movably arranged in the cylinder body and comprises a first blocking piece (50) and a second blocking piece (60) which are detachably connected, the first blocking piece (50) is structurally matched with the first cylinder body (10), the second blocking piece (60) is structurally matched with the second cylinder body (20), and the blocking structure is used for cutting off the communication state of the heat exchanger and the connecting pipe;

and the driving structure is used for driving the blocking structure to move in the barrel.

2. The disassembly and assembly structure of claim 1,

the first closure (50) being in structural cooperation with the second closure (60);

a first matching part is arranged on the first plugging piece (50);

the second plugging piece (60) is provided with a second matching part matched with the first matching part;

the first closure (50) is connected to the second closure (60) by the first and second mating portions.

3. The disassembly and assembly structure of claim 2,

the first closure (50) is fitted to the second closure (60).

4. The disassembly and assembly structure of claim 2,

the first fitting part is a through groove (51) arranged in the first plugging piece (50);

the second matching part is a connecting rod (61) arranged at the end part of the second plugging piece (60), the length of the connecting rod (61) is greater than that of the through groove (51), and the connecting rod (61) can pass through the through groove (51);

the connecting rod (61) is provided with a locking structure (80), and the locking structure (80) is used for fixedly connecting the first plugging piece (50) with the second plugging piece (60).

5. The disassembly and assembly structure of claim 4,

a first sealing table (52) is arranged on the first plugging piece (50);

and a second sealing table (62) matched with the first sealing table (52) is arranged on the second plugging piece (60), and the connecting rod (61) is arranged on the second sealing table (62).

6. The attaching and detaching structure according to any one of claims 1 to 5,

the cylinder body is in threaded fit with the plugging structure;

the driving structure is connected with the blocking structure and used for driving the blocking structure to rotate so that the blocking structure can shift in the barrel.

7. The disassembly and assembly structure of claim 6,

the driving structure is a driving handle (70), and the driving handle (70) is connected with the first plugging piece (50).

8. The disassembly and assembly structure of claim 7,

the driving handle (70) is of a hollow structure with an opening end, and the hollow structure is matched with the through groove (51).

9. The attaching and detaching structure according to any one of claims 1 to 5, further comprising:

a first shut-off valve (31) provided on the first communicating structure (30);

and a second shut-off valve (41) provided on the second communicating structure (40).

10. The attaching and detaching structure according to any one of claims 1 to 5,

the first cylinder (10) and the second cylinder (20) are connected through flanges.