CN113757818B - Heat exchange mechanism and air conditioning device - Google Patents
Heat exchange mechanism and air conditioning device Download PDFInfo
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- CN113757818B CN113757818B CN202111123887.XA CN202111123887A CN113757818B CN 113757818 B CN113757818 B CN 113757818B CN 202111123887 A CN202111123887 A CN 202111123887A CN 113757818 B CN113757818 B CN 113757818B
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- connecting body
- heat exchanger
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- elastic rod
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/16—Arrangement or mounting thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a heat exchange mechanism and an air conditioning device, and further comprises a connecting body arranged on a bottom shell, wherein a heat exchanger is arranged on the bottom shell through the connecting body, and a locking piece is arranged on the connecting body; during installation, the lower extreme of heat exchanger plug-in connect to in the connector for locking piece pressurized joint in on the heat exchanger, with the heat exchanger locking, the locking piece includes elasticity hinge joint in the elastic rod on the connector to and slide and set up the locking piece in the elastic rod upper end, under its elasticity, the lower tip of elastic rod slope in the connector. According to the heat exchange mechanism and the air conditioner, the two connecting bodies for mounting the heat exchanger are arranged on the bottom shell, so that the heat exchanger can be locked on the bottom shell through the locking piece arranged on the connecting bodies, namely, the traditional screws and mounting tools are not needed for mounting, the mounting steps are greatly simplified, the mounting efficiency is improved, and the subsequent dismounting and the maintenance are convenient.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a heat exchange mechanism and an air conditioner.
Background
As is known, an existing air conditioner generally comprises an outdoor unit and an indoor unit, the outdoor unit is installed to the outdoor unit, the indoor unit generally comprises a compressor, a heat exchanger, a throttling device capillary tube, and the like, and the outdoor unit mainly functions to cool and dissipate heat of high-pressure and high-temperature gas discharged from the indoor unit through a fan, and send condensed refrigerant liquid to an evaporator of the indoor unit through the capillary tube to be evaporated into gas so as to absorb indoor heat, thereby achieving a refrigeration effect.
For example, the Chinese patent with the publication number of 'CN 105627459B' entitled 'air conditioner outdoor unit and method for treating filth blockage of outdoor heat exchanger' can find out filth blockage of the outdoor heat exchanger at the first time and rapidly treat filth blockage of the outdoor heat exchanger without manual intervention by arranging filth blockage sensor components and other components in the air conditioner outdoor unit body,
the defects of the prior art are as follows: among the prior art, on the drain pan of heat exchanger installation to the off-premises station on the off-premises station, when producing the assembly, especially L type heat exchanger among the prior art, when the installation, both ends are screwed up fixedly through traditional screw mode, perhaps directly peg graft L type heat exchanger to the drain pan on corresponding draw-in groove in, above-mentioned two kinds of fixed modes not only need the mounting tool to install, installation steps is loaded down with trivial details moreover, becomes flexible easily.
Disclosure of Invention
The invention aims to provide a heat exchange mechanism and an air conditioning device, so as to solve the defects in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
the heat exchange mechanism comprises a bottom shell, a heat exchanger and a connecting body arranged on the bottom shell, the heat exchanger is arranged on the bottom shell through the connecting body, and a locking piece is arranged on the connecting body;
during installation, the lower extreme of heat exchanger plug-in connection in the connector for locking piece pressurized joint in on the heat exchanger, with the heat exchanger locking.
Preferably, the locking member includes an elastic rod elastically hinged to the connecting body, and a locking block slidably disposed at an upper end portion of the elastic rod, and a lower end portion of the elastic rod is inclined in the connecting body under an elastic force of the locking block.
Preferably, in the process that the heat exchanger is inserted into the connecting body, the heat exchanger presses the elastic rod to enable the connecting body to rotate, and the locking block is driven to be inserted into a fixed aluminum sheet on the heat exchanger when the connecting body rotates to lock the heat exchanger assembly;
preferably, a support assembly is arranged in the connecting body, the support assembly comprises an elastic plate and a second elastic piece, the elastic plate and the second elastic piece are arranged in the connecting body, and one end of the second elastic piece is connected to the elastic plate so as to support the connecting body.
Preferably, the heat exchanger comprises a plurality of heat exchange plates, two rows of linearly arranged elastic plates are respectively arranged on two side walls of the connecting body, each elastic plate is parallel to the heat exchange plate, and at least part of the heat exchange plates are inserted between the elastic plates.
Preferably, the bottom case is fixedly provided with a mounting seat, one of the connecting bodies is mounted on the mounting seat through a mounting piece, the mounting piece comprises two fixing blocks and a limiting sliding column arranged between the two fixing blocks, and one of the fixing blocks is eccentrically mounted on the connecting body.
Preferably, the mounting seat is provided with a circular hole and a second sliding groove which are communicated with each other, the second sliding groove is internally provided with a spring block and a first elastic piece in a sliding manner, and the spring block slides to the top end of the second sliding groove under the elastic force of the first elastic piece;
the limiting sliding column is rotatably arranged in the circular hole, and the connecting body inclines in an inclined state.
Preferably, when the connecting body is pressed, the limiting sliding column rotates and moves downwards when being matched with the notch of the second sliding groove, so that the connecting body is driven to move vertically downwards to extrude the elastic rod, and the heat exchanger is locked;
preferably, the heat dissipation device further comprises a heat dissipation fan for dissipating heat, and the heat dissipation fan is mounted on the bottom shell through the fixing rod.
An air conditioning device comprises an air conditioner outdoor unit, wherein the air conditioner outdoor unit comprises the heat exchange mechanism.
In the technical scheme, the heat exchange mechanism and the air conditioner provided by the invention have the following beneficial effects:
according to the invention, the two connecting bodies for installing the heat exchanger are arranged on the bottom shell, and the heat exchanger is inserted into the connecting bodies during installation, so that the locking piece is clamped on the fixed aluminum sheet arranged on the heat exchanger when the locking piece is under the pressure of the heat exchanger, namely, the heat exchanger can be locked on the bottom shell through the locking piece arranged on the connecting bodies, namely, the installation without traditional screws and installation tools is not needed, the installation steps are greatly simplified, the installation efficiency is improved, and the locking of the locking piece ensures that the installation is stable, the shaking is not easy to occur, and the subsequent disassembly and assembly maintenance are convenient.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic structural diagram provided in an embodiment of the present invention;
FIG. 2 is a schematic diagram of an enlarged structure at A according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a portion of a heat exchanger provided in an embodiment of the present invention;
FIG. 4 is a schematic top view of a heat exchanger according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a heat exchanger according to an embodiment of the present invention without a baffle plate;
FIG. 6 is a schematic structural view of a heat exchanger plate and a tilted plate according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a heat dissipation fan and a fixing rod according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a connecting body and a mounting base according to an embodiment of the invention;
FIG. 9 is a schematic structural diagram of a connecting body and a locking member according to an embodiment of the invention;
FIG. 10 is a side view of a connector according to an embodiment of the present invention;
FIG. 11 is a schematic diagram of a connector according to an embodiment of the present invention when a heat exchanger is installed in the connector;
FIG. 12 is a schematic diagram of a connector tilted according to an embodiment of the present invention;
FIG. 13 is a schematic side view of an embodiment of a connector according to the present invention;
FIG. 14 is a cross-sectional view of a locking member according to an embodiment of the present invention;
fig. 15 is a schematic structural diagram of a locking block according to an embodiment of the invention.
Description of the reference numerals:
1. a bottom case; 2. a heat dissipation fan; 3. fixing the rod; 31. an upper stationary shell; 32. a support plate; 3201. a vent; 4. a heat exchanger; 401. a first mounting portion; 402. a second mounting portion; 41. a heat exchanger fin; 411. oblique sheets; 42. a baffle plate; 43. fixing an aluminum sheet; 4101. a flow port; 5. a connector; 51. an elastic rod; 511. pulling the block; 512. a locking block; 5121. a stopper; 5101. a first chute; 5102. a circular groove; 5122. a third elastic member; 52. a fixed block; 521. a limiting sliding column; 53. an elastic plate; 531. a second elastic member; 54. an elastic sheet; 6. a mounting seat; 61. a spring block; 601. a circular hole; 602. a second chute; 611. a first elastic member.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Referring to fig. 1 to 15, the heat exchange mechanism and the air conditioner device include a bottom case 1, a heat exchanger 4, and a connector 5 disposed on the bottom case 1, wherein the heat exchanger 4 is mounted on the bottom case 1 through the connector 5, and a locking member is disposed on the connector 5;
during the installation, the lower extreme of heat exchanger 4 is inserted and is connected in connector 5 for locking piece pressurized joint is on heat exchanger 4, with heat exchanger 4 locking.
Specifically, the heat exchanger 4 is installed on a set position of the bottom shell 1, the connecting body 5 arranged on the bottom shell 1 is used for installing the heat exchanger 4, and when the heat exchanger is installed, the lower end of the heat exchanger 4 is gradually inserted into the connecting body 5, in the process of plugging, the heat exchanger 4 gradually moves downwards to enable the locking piece to bear pressure, then the locking piece is clamped on the fixed aluminum sheet 43 on the heat exchanger 4, two fixed aluminum sheets 43 are arranged on the fixed aluminum sheet 43 and are respectively arranged at two ends of the heat exchanger 4, for fixing the copper pipes inserted through the heat exchanging fins 41, in the prior art, the fixed filter plate is mounted on the bottom casing 1 and the top cover of the outdoor unit by screws, so that the heat exchanger 4 can be locked on the bottom casing 1 by the locking member arranged on the connecting body 5, traditional screw and mounting tool installation are not needed, the installation steps are greatly simplified, the installation efficiency is improved, and the follow-up disassembly and assembly maintenance is convenient.
Specifically, the locking member includes an elastic rod 51 elastically hinged to the connecting body 5, and a locking block 512 slidably disposed at an upper end portion of the elastic rod 51, and under an elastic force thereof, a lower end portion of the elastic rod 51 is inclined in the connecting body 5. The elastic rod 51 is rotatably disposed on the connecting body 5, and then a torque spring is disposed at a rotating shaft between the elastic rod 51 and the connecting body 5, that is, the elastic rod 51 is elastically hinged on the connecting body 5, as shown in fig. 10, under the elastic force of the torque spring, an upper end portion of the elastic rod 51 is located at an outer side of the connecting body 5, and a lower end portion of the elastic rod 51 is located at an inner side of the connecting body 5, that is, when the heat exchanger 4 is inserted into the connecting body 5, the lower end portion of the elastic rod 51 can be squeezed, so that the elastic rod 51 integrally rotates along a position hinged with the connecting body 5, and then the locking block 512 disposed at the upper end portion of the elastic rod 51 moves into the connecting body 5, so that the locking block 512 is inserted into the blocking piece 42 on the heat exchanger 4, thereby locking the heat exchanger 4 assembly.
Specifically, in order to facilitate subsequent maintenance, in the present invention, the elastic rod 51 is provided with a first sliding chute 5101; communicate in the circular recess 5102 of first spout 5101, the fixed dog 5121 that is provided with on the locking piece 512, when pulling dog 5121 and dismantling, make the locking piece 512 that draws 511 drive to be connected break away from fixed aluminum sheet 43, then the dog 5121 that sets up on the locking piece 512 slides to the notch department of circular recess 5102 along first spout 5101, drive locking piece 512 and take off from fixed aluminum sheet 43 completely, then rotatory draw piece 511, make dog 5121 rotatory to in the circular recess 5102, in order to restrict the motion of locking piece 512, can make locking piece 512 break away from the locking groove on the fixed aluminum sheet 43 promptly, be convenient for change, and during subsequent maintenance, can be convenient for change the dismantlement, avoided being unfavorable for the problem of dismantling because of inner space is limited, the maintenance degree of difficulty is little, low in labor cost.
In the embodiment, in the process that the heat exchanger 4 is inserted into the connector 5, the heat exchanger 4 extrudes the elastic rod 51, so that the connector 5 rotates, and when the connector 5 rotates, the locking block 512 is driven to be inserted into the fixed aluminum sheet 43 on the heat exchanger 4, so as to lock the heat exchanger 4 assembly;
in a further embodiment of the present invention, a support assembly is disposed in the connecting body 5, the support assembly includes an elastic plate 53 disposed in the connecting body 5 and a second elastic member 531, the second elastic member 531 is disposed in the connecting body 5, and one end of the second elastic member is connected to the elastic plate 53 to support the connecting body 5. This position is preferred, in order to avoid heat exchanger 4 bottom and elastic rod 51 direct contact, in this embodiment, through set up elastic plate 53 in connector 5 for elastic plate 53 contacts with elastic rod 51, then makes heat exchanger 4 support on elastic plate 53, makes elastic plate 53 move down extrusion elastic rod 51, triggers locking piece 512 and will fix aluminum sheet 43 locking, not only can avoid the wearing and tearing of heat exchanger fin 41 promptly, simultaneously can also easy to assemble.
Further, the heat exchanger 4 includes a plurality of heat exchanging plates 41, two side walls of the connecting body 5 are respectively provided with a row of elastic plates 54 arranged linearly, each elastic plate 54 is parallel to the heat exchanging plate 41, and at least a part of the heat exchanging plates 41 are inserted between the corresponding elastic plates 54. The elastic sheets 54 which are linearly arranged are respectively arranged inside the connector 5, the elastic sheets 54 have certain deformability, and are made of metal, when the heat exchanger 4 is installed, part of the heat exchange sheets 41 on the heat exchanger 4 are respectively inserted between the elastic sheets 54, and in the process of gradually inwards inserting, friction force is formed between the heat exchange sheets 41 and the elastic sheets 54, namely, the stability of the heat exchanger 4 and the connector 5 in the vertical direction is improved, the stability of the heat exchanger 4 in the horizontal direction is improved, and the locking of the fixing aluminum sheets 43 on the heat exchanger 4 through the locking blocks 512, and the heat exchanger 4 can be fixed on the two connectors 5.
Further, a mounting seat 6 is fixedly arranged on the bottom shell 1, one connecting body 5 is mounted on the mounting seat 6 through a mounting piece, the mounting piece comprises two fixing blocks 52 and a limiting sliding column 521 arranged between the two fixing blocks 52, and one fixing block 52 is eccentrically mounted on the connecting body 5; the mounting base 6 is provided with a circular hole 601 and a second sliding groove 602 which are communicated with each other, the second sliding groove 602 is provided with a spring block 61 and a first elastic member 611 in a sliding manner, and under the elastic force of the first elastic member 611, the spring block 61 slides to the top end of the second sliding groove 602; the limiting sliding columns 521 are rotatably arranged in the circular holes 601, the connecting bodies 5 are inclined in an inclined state, when the connecting bodies 5 are pressed, the limiting sliding columns 521 rotate and move downwards when being matched with the notches of the second sliding grooves 602 to drive the connecting bodies 5 to vertically move downwards, the elastic rods 51 are squeezed to lock the heat exchanger 4, preferably, in the embodiment, the mounting seats 6 are arranged on the bottom shell 1, then one of the connecting bodies 5 is mounted on the mounting seat 6 and is mounted through the mounting piece, the connecting bodies 5 mounted on the fixing seats are used for locking the position of the second mounting part 402 of the heat exchanger 4, then the mounting piece is mounted to enable the connecting bodies 5 to be relatively bounced, when in an initial state, the first elastic pieces 611 arranged on the mounting seats 6 bounce the connected spring blocks 61, namely, the limiting sliding columns 521 mounted in the circular holes 601, the limiting sliding columns 521 are located in the circular holes 601, because fixed block 52 eccentric mounting is on connector 5, even make connector 5 be in unbalanced state, make connector 5 to the one end slope that is relatively heavier, the state after the slope is as shown in fig. 13, namely, through the setting of mount pad 6, can make when installing heat exchanger 4, installation that can the multi-angle, make the staff when the installation, can not only install in the vertical direction, but also can only install placing heat exchanger 4 slope, make the mounting means diversified, the very big labour cost of staff that has reduced, and further improve the installation effectiveness.
In this embodiment, still include the heat dissipation fan 2 that is used for the heat dissipation, heat dissipation fan 2 passes through dead lever 3 and installs to drain pan 1 on, and is provided with last fixed shell 31 on the dead lever 3.
The air conditioner provided by the invention comprises an air conditioner outdoor unit, and the air conditioner outdoor unit comprises the heat exchange mechanism in the embodiment, so that the air conditioner also has the effects obtained in the embodiment, and the description is omitted.
A support plate 32 for fixing the motor of the heat dissipating fan 2 is fixedly arranged on the fixed rod 3, the motor of the heat dissipating fan 2 is fixedly arranged on the support plate 32, a vent 3201 is formed between the support plate 32 and the fixed rod 3, namely the vent 3201 is obliquely arranged and faces to the two outer sides of the heat dissipating fan 2, a gap is formed on the part of the heat dissipating fin blocked by the support plate 32, a blocking piece 42 is arranged at the port part of a plurality of gaps, an inclined piece 411 is obliquely arranged on the part of the heat dissipating fin 41 positioned at the two sides of the support plate 32, a circulation port 4101 is arranged on the heat dissipating fin 41 provided with the inclined piece 411, an air inlet channel is formed on the plurality of circulation ports 4101, namely, the wind on the support plate 32 enters the air inlet channel through the effect of the gap and the blocking piece, then is obliquely guided out through the inclined pieces 411 which are obliquely arranged, namely, the blocking piece cannot be affected by the supporting plate 32, and the wind power is obliquely discharged through the effect of the air inlet channel and the blocking piece, that is, the air intake is not reduced by the motor of the heat dissipation fan 2 and the partition of the support plate 32, the air intake of the heat exchanger 4 is greatly increased, and the heat exchange efficiency is improved.
When the invention is installed, as shown in the figure L-shaped heat exchanger 4, the first installation part 401 and the second installation part 402 are provided on the heat exchanger 4, the fixed aluminum sheets 43 are provided at the positions of the first installation part 401 and the second installation part 402, the fixed aluminum sheets 43 are provided with locking grooves adapted to the locking blocks 512, and the connecting bodies 5 and the installation seats 6 are respectively installed on the designated positions of the bottom shell 1, wherein one connecting body 5 is installed on the installation seat 6 through the installation piece, the position of the installation seat 6 is located at the end position of the heat exchanger 4, and the other connecting body 5 is located at the other end of the heat exchanger 4, as shown in fig. 1, when not installed, the first elastic piece 611 provided on the installation seat 6 bounces the connected spring block 61, that is, the limit sliding column 521 installed in the circular hole 601 is jacked up, the limit sliding column 521 is located in the circular hole 601, because the fixed block 52 is eccentrically installed on the connecting body 5, namely, the connecting body 5 is in an unbalanced state, so that the connecting body 5 is inclined towards one relatively heavier end, and the inclined state is as shown in fig. 13, namely, in this state, an assembler can conveniently install the heat exchanger 4 into the connecting body 5, when the installation is carried out, firstly, the worker lifts the heat exchanger 4 to enable the whole heat exchanger 4 to be arranged in an inclined manner, then, the position of the second installation part 402 of the heat exchanger 4 is inserted onto the connecting body 5 positioned on the installation seat 6 to be capable of bearing the heat exchanger 4 in advance, so that the bearing burden of the worker can be reduced, at this time, the connecting body 5 positioned on the installation seat 6 is in an inclined state, then, the worker rotates the heat exchanger 4, so that the heat exchanger 4 and the connecting body 5 rotate along the axis of the circular hole 601, when the heat exchanger 4 and the bottom shell 1 rotate to the vertical state, at this time, the position of the first installation part 401 is positioned on the notch of one connecting body 5, and at this moment, the limiting sliding column 521 corresponds to the notch of the second sliding chute 602, then under the pressure of the heat exchanger 4, the limiting sliding column 521 and the connecting body 5 move downwards, the limiting sliding column 521 slides downwards along the second sliding chute 602, the heat exchanger 4 moves downwards, in the process of moving downwards, the heat exchanger 4 presses the elastic plate 53 downwards due to the self gravity, so that the elastic plate 53 moves downwards synchronously, when moving downwards, the elastic plate 53 extrudes the elastic rod 51, so that the top end of the elastic rod 51 rotates towards the inside of the connecting body 5, i.e. the locking block 512 is driven to move towards the inside of the connecting body 5, then the locking block 512 contacts with the surface of the fixed aluminum sheet 43, in the process of continuously moving downwards, the third elastic piece 5122 on the locking block 512 is compressed, the locking block 512 retracts into the elastic rod 51, the locking block 512 is gradually inserted into the locking groove formed on the fixed aluminum sheet 43, locking the fixed aluminum sheet 43;
when the heat exchanger 4 is inserted into the connection, part of the heat exchange fins 41 on the heat exchanger 4 are respectively inserted between the elastic fins 54, and in the process of gradually inserting inwards, friction force is formed between the heat exchange fins 41 and the elastic fins 54, so that the stability of the heat exchanger 4 and the connecting body 5 in the vertical direction can be increased, the stability of the heat exchanger 4 in the horizontal direction can be improved, and the heat exchanger 4 can be fixed on the two connecting bodies 5 by locking the fixing aluminum sheets 43 on the heat exchanger 4 through the locking block 512;
in the invention, two connecting bodies 5 for installing the heat exchanger 4 are arranged on the bottom shell 1, and the heat exchanger 4 is inserted into the connecting bodies 5 when the installation is carried out, so that the locking piece is clamped on the fixed aluminum sheet 43 arranged on the heat exchanger 4 when the locking piece is pressed by the heat exchanger 4, namely, the heat exchanger 4 can be locked on the bottom shell 1 through the locking piece arranged on the connecting bodies 5, namely, the traditional screw and installation tool installation is not needed, the installation steps are greatly simplified, the installation efficiency is improved, the subsequent disassembly and assembly maintenance are convenient, when the heat exchanger 4 is subsequently repaired or replaced, the heat exchanger 4 is required to be disassembled, when the disassembly is carried out, only each pull block 511 is needed to be respectively pulled outwards, so that the pull block 511 drives the locking piece 512 connected with the pull block 511 to be separated from the fixed aluminum sheet 43, and then the stop block 5121 arranged on the locking block 512 slides to the notch of the circular groove 5102 along the first sliding groove 5101, the locking block 512 is driven to be completely separated from the fixed aluminum sheet 43, then the pulling block 511 is rotated, so that the stopper 5121 is rotated into the circular groove 5102, the movement of the locking block 512 is limited, then the locking block 512 on each connecting body 5 is respectively separated from the locking groove on the fixed aluminum sheet 43, namely, the heat exchanger 4 can be disassembled, after the disassembly, the elastic plate 53 is supported by the elastic force of the second elastic member 531, the elastic rods 51 respectively return to the initial state, then the fixed block 52 without pressure moves upwards under the elastic force of the first elastic member 611, then the first elastic member 611 arranged on the mounting seat 6 bounces up the connected spring block 61, so that the limit sliding column 521 is positioned in the circular hole 601, and because the fixed block 52 is eccentrically arranged on the connecting body 5, even if the connecting body 5 is in an unbalanced state, the connecting body 5 is inclined towards the relatively heavier end, and the inclined state is as shown in fig. 13, the heat exchanger 4 can then be easily replaced or repaired.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a heat transfer mechanism, includes drain pan (1) and heat exchanger (4), its characterized in that: the heat exchanger is characterized by further comprising a connecting body (5) arranged on the bottom shell (1), the heat exchanger (4) is installed on the bottom shell (1) through the connecting body (5), and a locking piece is arranged on the connecting body (5);
during installation, the lower end of the heat exchanger (4) is inserted into the connecting body (5), so that the locking piece is pressed and clamped on the heat exchanger (4) to lock the heat exchanger (4);
the locking piece comprises an elastic rod (51) elastically hinged to the connecting body (5) and a locking block (512) arranged at the upper end part of the elastic rod (51) in a sliding manner, and under the elastic force of the locking block, the lower end part of the elastic rod (51) is inclined in the connecting body (5);
the elastic rod (51) is rotatably arranged on the connecting body (5), and then a torque spring is arranged at a rotating shaft between the elastic rod (51) and the connecting body (5), namely, the elastic rod (51) is elastically hinged on the connecting body (5), under the elastic force of the torque spring, the upper end part of the elastic rod (51) is positioned at the outer side of the connecting body (5), and the lower end part of the elastic rod (51) is positioned at the inner side of the connecting body (5);
in the process that the heat exchanger (4) is inserted into the connecting body (5), the heat exchanger (4) extrudes the elastic rod (51) to enable the connecting body (5) to rotate, and when the connecting body (5) rotates, the locking block (512) is driven to be inserted into the fixed aluminum sheet (43) on the heat exchanger (4) to lock the heat exchanger (4) assembly;
the elastic rod (51) is provided with a first sliding groove (5101) and a circular groove (5102) communicated with the first sliding groove (5101), a stopper (5121) is fixedly arranged on the locking block (512), when the stopper (5121) is pulled to be detached, the pulling block (511) drives the connected locking block (512) to be separated from the fixed aluminum sheet (43), then the stopper (5121) arranged on the locking block (512) slides to the notch of the circular groove (5102) along the first sliding groove (5101) to drive the locking block (512) to be completely separated from the fixed aluminum sheet (43), and then the pulling block (511) is rotated to enable the stopper (5121) to rotate into the circular groove (5102) to limit the movement of the locking block (512), namely the locking block (512) can be separated from the locking groove on the fixed aluminum sheet (43).
2. A heat exchange mechanism according to claim 1, wherein a support assembly is provided in the connecting body (5), the support assembly comprising an elastic plate (53) provided in the connecting body (5) and a second elastic member (531), the second elastic member (531) being provided in the connecting body (5) and having one end connected to the elastic plate (53) to support the connecting body (5).
3. A heat exchange mechanism according to claim 1, wherein the heat exchanger (4) comprises a plurality of heat exchange plates (41), a row of elastic plates (54) is arranged on each of two side walls of the connecting body (5), each elastic plate (54) is parallel to the heat exchange plate (41), and at least part of the heat exchange plates (41) are inserted between the elastic plates (54).
4. The heat exchange mechanism according to claim 1, wherein a mounting seat (6) is fixedly arranged on the bottom shell (1), one of the connecting bodies (5) is mounted on the mounting seat (6) through a mounting member, the mounting member comprises two fixing blocks (52) and a limiting sliding column (521) arranged between the two fixing blocks (52), and one of the fixing blocks (52) is eccentrically mounted on the connecting body (5).
5. The heat exchange mechanism according to claim 4, wherein the mounting seat (6) is provided with a circular hole (601) and a second sliding slot (602) which are communicated with each other, a spring block (61) and a first elastic member (611) are slidably arranged in the second sliding slot (602), and under the elastic force of the first elastic member (611), the spring block (61) slides to the top end of the second sliding slot (602);
the limiting sliding column (521) is rotatably arranged in the circular hole (601), and the connecting body (5) is inclined in an inclined state.
6. The heat exchange mechanism according to claim 5, wherein when the connecting body (5) is pressed, the limiting sliding column (521) rotates and moves downwards when being matched with the notch of the second sliding groove (602), so that the connecting body (5) is driven to move vertically downwards, the elastic rod (51) is squeezed, and the heat exchanger (4) is locked.
7. The heat exchange mechanism according to claim 6, further comprising a heat dissipation fan (2) for dissipating heat, wherein the heat dissipation fan (2) is mounted to the bottom case (1) through a fixing rod (3).
8. An air conditioner comprising an outdoor unit of an air conditioner, wherein the outdoor unit of the air conditioner comprises the heat exchanging mechanism according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN113757818B true CN113757818B (en) | 2022-09-30 |
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| CA3057095C (en) * | 2018-08-21 | 2021-11-02 | Yu Liu | Window air conditioner |
| CN210532661U (en) * | 2019-09-30 | 2020-05-15 | 关珊珊 | Secondary heat exchange device for heating ventilation air conditioner |
| CN212148313U (en) * | 2020-04-23 | 2020-12-15 | 安徽鑫耀家电科技有限公司 | Automobile air conditioner evaporator core fixing frame |
| CN213872916U (en) * | 2020-08-20 | 2021-08-03 | Tcl空调器(中山)有限公司 | Fixing structure of heat exchanger and air conditioner |
| CN213841309U (en) * | 2020-11-25 | 2021-07-30 | 江苏咏纯制冷设备有限公司 | Water-cooling air conditioner heat exchanger with good vibration isolation effect |
| CN213872945U (en) * | 2020-12-14 | 2021-08-03 | 广东美的制冷设备有限公司 | Air condensing units and air conditioner |
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