WO2021082336A1 - 一种风管机 - Google Patents
一种风管机 Download PDFInfo
- Publication number
- WO2021082336A1 WO2021082336A1 PCT/CN2020/079507 CN2020079507W WO2021082336A1 WO 2021082336 A1 WO2021082336 A1 WO 2021082336A1 CN 2020079507 W CN2020079507 W CN 2020079507W WO 2021082336 A1 WO2021082336 A1 WO 2021082336A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heat exchanger
- slide rail
- air duct
- buckle
- duct machine
- Prior art date
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Classifications
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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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
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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
Definitions
- This application belongs to the field of air conditioning technology, and specifically relates to a heat exchanger installation structure for a duct machine and a duct machine.
- Air-conditioning heat exchangers require a larger heat dissipation area due to their heat exchange function, and are often equipped with weaker fin structures. As a result, existing air conditioners need to split the structural parts to leave a larger operating space to avoid installation. The fins are damaged, and the split structures are usually fixed and connected by screws, which affects the assembly efficiency.
- the end fixing structure of the current air conditioner often uses metal material end plates, which are fixedly connected to the shell sheet metal parts by metal fasteners.
- the connecting path between the heat exchanger and the shell sheet metal is made of metal. Since metal has good thermal conductivity, when the air conditioner is in refrigeration operation, the cold energy is quickly transferred to the air conditioner shell, which causes the shell temperature to be lower than the dew point temperature, which causes the condensation problem of the air conditioner shell.
- the application provides an air duct machine, which simplifies the installation structure and improves the assembly efficiency.
- An air duct machine includes a shell and a heat exchanger
- the casing is used to form a cavity, and includes an end side plate and a bottom plate, which are respectively used to form the left and right end side walls and the bottom wall of the casing;
- An air duct is formed in the housing, and the housing is further provided with an air inlet and an air outlet, and the air inlet and the air outlet are respectively communicated with the air duct;
- a heat exchanger which is located above the bottom plate, and is connected to the end side plate through a slide rail and a slide rail;
- a fan is arranged in the casing, and the airflow is introduced through the air inlet by the fan, and then sent out from the air outlet after passing through the heat exchanger.
- the end side plate includes a first side plate and a second side plate, which respectively constitute the right wall and the left wall of the casing;
- a slide rail is provided at one end of the heat exchanger, and a pipe for connecting the outdoor unit is provided at the other end;
- a piping installation hole is provided on the first side plate for installing the piping
- a vertical slideway connected and adapted to the slide rail is provided on the second side plate; the slideway is connected with the slide rail.
- a first buckle is provided at one end of the slideway
- a first buckle that is connected and adapted to the first buckle is provided on the slide rail at a position corresponding to the first buckle; the slide rail is connected to the slide rail; the first buckle Snap with the first card slot.
- the slideway includes a first end and a second end; the first end is located at an end of the slideway away from the bottom plate, and is configured as a flaring;
- the slideway includes a first side wall and a second side wall; the first side wall of the first end is set as a free end, and the first buckle is provided on the inner side of the first side wall.
- a gap is provided on the rear side of the first buckle, which is U-shaped;
- the gap includes a bottom; the bottom is located below the first buckle;
- a handle is provided at the end of the first side wall, which is an outwardly concave arc-shaped structure extending outward along the first side wall.
- the air duct machine As a specific structural design of the air duct machine, it also includes:
- a housing end fixing part which is located inside the first side plate and fixedly connected to the first side plate; the slideway is arranged on the inner side of the housing end fixing part;
- the first fixing part of the heat exchanger is located at one end of the heat exchanger and is fixedly connected to the heat exchanger; the slide rail is arranged on the first fixing part of the heat exchanger;
- the second fixing member of the heat exchanger is fixedly arranged at the other end of the heat exchanger and is fixedly connected with the shell.
- the housing end fixing member, the heat exchanger first fixing member, and the heat exchanger second fixing member are all made of plastic or plastic materials.
- the heat exchanger includes a first end plate, which is fixedly connected to an end of the heat exchanger that is not provided with the slide rail; the first end plate is connected to the heat exchanger
- the second fixing member is connected by a snap fit.
- At least one positioning post is provided on the second fixing member of the heat exchanger
- the fixing part is provided with an opening hole corresponding to the position of each of the positioning pillars, which includes an opening;
- Each of the positioning posts is inserted into each of the opening holes laterally from each of the openings.
- At least one screw hole is provided on the second fixing member of the heat exchanger, which is provided on the positioning column;
- a through hole is provided on the housing corresponding to each of the screw holes; each of the screw holes is connected with the corresponding through hole by screws.
- the air duct machine of the present application enables the heat exchanger to be quickly positioned through the coordinated connection of the slideway and the slide rail, and the position is limited in the transverse direction, so that the heat exchanger is not easy to touch the slideway during the installation process
- Other structures reduce the difficulty of installation of the heat exchanger, reduce the damage of the fins, improve the assembly efficiency of the air duct machine, reduce the defect rate, and improve the user experience; in addition, the heat exchanger is restricted by the connection of the slideway and the slideway.
- the position in the lateral direction can reduce the number of fixing screws, reduce labor loss, improve assembly efficiency, and reduce costs.
- FIG. 1 is a schematic diagram of an assembly structure of an embodiment of an air duct machine proposed in this application;
- Fig. 2 is an exploded structural schematic diagram of some parts of the embodiment of the air duct machine in Fig. 1;
- Figure 3 is an enlarged view of part A in Figure 2;
- Fig. 4 is an enlarged view of part B in Fig. 2.
- connection should be understood in a broad sense, unless otherwise clearly specified and limited. For example, it can be a fixed connection or a detachable connection. Connect, or connect in one piece.
- connection should be understood in a broad sense, unless otherwise clearly specified and limited. For example, it can be a fixed connection or a detachable connection. Connect, or connect in one piece.
- connection should be understood in a broad sense, unless otherwise clearly specified and limited. For example, it can be a fixed connection or a detachable connection. Connect, or connect in one piece.
- connection can be a fixed connection or a detachable connection. Connect, or connect in one piece.
- specific meanings of the above-mentioned terms in this application can be understood under specific circumstances.
- specific features, structures, materials, or characteristics can be combined in any one or more embodiments or examples in a suitable manner.
- first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with “first” and “second” may explicitly or implicitly include one or more of these features. In the description of this application, unless otherwise specified, “plurality” means two or more.
- the duct machine in this application performs the refrigeration cycle of the duct machine by using a compressor, a condenser, an expansion valve, and an evaporator.
- the refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat exchanged.
- the compressor compresses the refrigerant gas in a high temperature and high pressure state and discharges the compressed refrigerant gas.
- the discharged refrigerant gas flows into the condenser.
- the condenser condenses the compressed refrigerant into a liquid phase, and the heat is released to the surrounding environment through the condensation process.
- the expansion valve expands the liquid phase refrigerant in a high temperature and high pressure state condensed in the condenser into a low pressure liquid phase refrigerant.
- the evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low temperature and low pressure state to the compressor.
- the evaporator can realize the refrigeration effect by using the latent heat of the evaporation of the refrigerant to exchange heat with the material to be cooled.
- the air duct machine can adjust the temperature of the indoor space.
- the outdoor unit of the air duct machine refers to a part of the refrigeration cycle including a compressor and an outdoor heat exchanger.
- the indoor unit of the air duct machine includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.
- the indoor heat exchanger and the outdoor heat exchanger are used as condensers or evaporators.
- the duct machine is used as a heater in heating mode
- the indoor heat exchanger is used as an evaporator
- the duct machine is used as a cooler in cooling mode.
- the air duct machine of the present application is an indoor unit of an air conditioner, which is connected to an outdoor unit through piping, and includes a casing 1, a fan system, and a heat exchange system.
- the casing 1 is used to form a cavity, accommodate the fan system and the heat exchange system, and assist the fan system and the heat exchange system to realize the circulation adjustment of indoor air.
- the housing 1 includes an end side plate and a bottom plate 11, which respectively constitute the left and right side end walls and the bottom wall of the housing 1.
- the heat exchange system includes a heat exchanger 6 which is located above the bottom plate 11 and is connected to the end side plate through the connection of the slide rail 21 and the slide rail 31.
- the heat exchanger 6 is confined in the slideway 21 during the installation process, avoiding contact with structural components other than the slideway 21, reducing the probability of damage to the fins during the installation process, reducing the defect rate, thereby reducing costs and improving user experience.
- connection structure of the slide rail 21 and the slide rail 31 is specifically as follows.
- the housing 1 includes a first side plate 12 and a second side 14, which respectively constitute the right and left walls of the cavity formed by the housing 1; a vertical slide 21 is provided inside the second side plate 14.
- a sliding rail 31 that is connected and adapted to the above-mentioned sliding rail 21, and is connected to the sliding rail 21.
- the first side plate 12 is provided with a piping installation hole 121; one end of the heat exchanger 6 is fixedly connected with a piping 61, which passes through the piping installation hole 121 and is installed in the piping installation hole 121 for preliminary installation of the heat exchanger 6 Positioning.
- the pipe 61 When installing, first, the pipe 61 is installed in the pipe mounting hole 121, and one end of the heat exchanger 6 is preliminarily positioned in the pipe mounting hole 121; then, the lower end of the slide rail 31 is connected to the slide rail 21 from the upper end of the slide rail 21 , And move down to connect with the slide rail 21 to realize the preliminary fixation of the heat exchanger 6 in the housing 1.
- a first buckle 22 is provided inside one end of the slide rail 21; correspondingly, a position corresponding to the first buckle 22 on the slide rail 31 is provided with a first buckle 22 22 is connected to the adapted first slot 32; when the slide rail 21 is connected to the slide rail 31, the first buckle 22 and the first slot 32 are snap-fitted and connected.
- the slideway and the slide rail are fixedly connected, so that the heat exchanger 6 is fixed in both the horizontal direction and the vertical direction.
- the slide 21 is a vertical groove, which includes a first side wall and a second side wall, respectively forming two of the grooves Side wall.
- One end of the first side wall is set as a free end, and a first buckle 22 is provided inside the free end.
- the free end is arranged at the end of the slide 21 away from the bottom plate 11, that is, the end of the slide 21 where the slide 31 accesses; if the heat exchanger 6 needs to be disassembled, it is convenient to operate the first buckle 22, make it get out of the first slot 32, so that the heat exchanger 6 is separated from the vertical limit. Finally, the heat exchanger 6 is moved upward to complete the disassembly.
- the slideway 21 includes a first end and a second end; the first end is the end away from the bottom plate 11, which is set as a flaring 211;
- the slide rail 31 is inserted into the slide rail 21 from the first end, which has a guiding effect on the insertion of the slide rail 31, facilitates the connection of the slide rail 21 and the slide rail 31, and improves the connection efficiency.
- a handle 23 is provided at the end of the first side wall of the first end, which is used to pull the handle 23 to disengage the first buckle 22 from the first groove 32 when the heat exchanger 6 is disassembled. Removal of heat exchanger 6.
- the handle 23 is a concave arc-shaped structure extending outward along the end of the first side wall of the first end, which makes it more convenient and comfortable to pull.
- the slide rail 21 is a U-shaped groove; in order to fix the slide rail 31 in the slide rail 21, the slide rail 21 does not fall out of the horizontal direction and cause the problem of longitudinal fall out, in the second A baffle 212 is provided on the outer side of the first side wall and or the second side wall of the end, and the outer side of the slide rail 31 relative to the slide rail 21 is located inside the baffle 212.
- a vertical groove 311 is provided on the outer side of the slide rail 31 relative to the slide rail 21; the baffle 212 is located in the groove 311.
- the baffle 212 is disposed on the outer side of the first side wall of the second end.
- a limit plate 213 is provided at the end of the second end of the slide rail 21 to restrict the slide rail 31 from continuing to slide when it reaches the end of the slide rail 21; the end of the slide rail 31 is located inside the limit plate 213.
- the air duct machine includes a housing end fixing part 2, a first heat exchanger fixing part 3, and a second heat exchanger fixing part 5.
- the housing end fixing member 2 is located inside the second side plate 14 and is fixedly connected to the second side plate 14.
- the slideway 21 is arranged inside the fixed portion 41 of the housing end.
- a gap 221 is provided on the outer side of the first side wall at the first end of the slide rail 21, so that the end of the first side wall forms a free end.
- the gap 221 is a U-shaped gap, which includes a bottom; the first buckle 22 is located above the bottom, so that the first buckle 22 has a relatively sufficient space to connect to the first groove 32 and detach from the first buckle. Card slot 32.
- the first fixing member 3 of the heat exchanger is located at one end of the heat exchanger 6 and is fixedly connected with the heat exchanger 6, and the slide rail 31 is arranged on the outside thereof.
- the second fixing member 5 of the heat exchanger is fixedly arranged at the other end of the heat exchanger 6 and is fixedly connected with the shell 1.
- the piping is installed in the piping installation hole; the second fixing member 5 of the heat exchanger abuts the housing 1. Then, the slide rail 31 of the first fixing member 3 of the heat exchanger slides into the slide rail 21 from the first end of the slide rail 21, so that the heat exchanger 6 is connected by the slide rail 31 and the slide rail 21 in the transverse and longitudinal directions. It is limited, so that the heat exchanger 6 is quickly positioned in the housing 1. Then, when the lower end of the slide rail 31 slides into the position of the bottom end of the slide rail 21, the first buckle 22 is engaged with the first groove 32, so that the heat exchanger 6 is in the vertical direction relative to the housing end fixing member 2 ⁇ fixed. Finally, the housing end fixing member 2 is fixedly connected to the housing 1.
- connection between the slide rail 31 and the slide rail 21 and the connection between the first buckle 22 and the first slot 32 not only make the assembly and positioning speed of the heat exchanger 6 fast, the installation speed is fast, but also the number of screws used is reduced, and the labor loss is reduced. , Reduce the cost; in addition, the installation structure components are less disassembled, and the screws are used less, which improves the assembly efficiency.
- the housing end fixing member 2, the heat exchanger first fixing member 3, and the heat exchanger second fixing member 5 are all made of plastic or plastic material, so that the heat or cold heat on the heat exchanger 6 Less amount is transferred to the shell, reducing heat loss.
- the housing end fixing member 2 is fixedly connected to the metal housing 1;
- the heat exchanger first fixing member 3 is fixedly arranged at one end of the heat exchanger 6 and is fixedly connected to the heat exchanger 6; and the housing end
- the fixing member 2 and the first fixing member 3 of the heat exchanger are fixedly connected by the connection of the slide rail 21 and the slide rail 31 and the first buckle 22 and the first locking groove 32, so that one end of the heat exchanger 6 is not connected to the housing 1 It is in direct contact, but is connected to the housing 1 through the housing end fixing member 2 and the heat exchanger first fixing member 3 that are not well thermally conductive, so as to reduce heat loss.
- the other end of the heat exchanger 6 is fixedly connected to the shell 1 through the second fixing member 5 of the heat exchanger, so that the other end of the heat exchanger 6 does not directly contact the shell 1, but passes through a heat exchanger with poor thermal conductivity.
- the two fixing parts 5 are connected with the housing 1 to reduce heat conduction and heat loss.
- the heat exchanger 6 and the shell 1 pass through the plastic or plastic shell end fixing part 2, the first fixing part 3 of the heat exchanger, and the second fixing part of the heat exchanger. 5 is fixedly connected to the shell 1, so that less cold or heat on the heat exchanger 6 is transferred to the shell 1, reducing energy loss.
- the handle 33 is located at the end of the first fixing member 3 of the heat exchanger, and is fixedly connected to the first fixing member 3 of the heat exchanger.
- the two ends of the heat exchanger 6 are also provided with a first end plate and a second end plate 4 respectively, which are respectively located at the two ends of the heat exchanger 6 and fixedly connected to the heat exchanger 6.
- the first fixing member 3 of the heat exchanger and the first end plate are fixedly connected by screws.
- the second fixing member 5 of the heat exchanger and the second end plate 4 are fixedly connected by a snap connection.
- the second end plate 4 includes a fixing portion 41 with a vertical plate-like structure; a plurality of horizontal second clamping slots 411 distributed vertically are provided on the fixing portion 41.
- the second fixing member 5 of the heat exchanger has a flat structure, and a second buckle 51 connected and adapted to the second groove 411 is provided corresponding to the position of each second groove 411.
- the fixing portion 41 is located between each of the second buckles 51 and the second fixing member 5 of the heat exchanger; each of the second buckles 51 and each of the second grooves 411 are engaged in a one-to-one correspondence.
- the second fixing member 5 of the heat exchanger is pushed laterally from the side of the fixing portion 41 to be connected to the fixing portion 41 in a snap-fit manner.
- At least one positioning post 52 is provided on the side of the second fixing member 5 of the heat exchanger where the second buckle 51 is provided; An opening hole 412 connected to each positioning post 52 includes an opening.
- each positioning post 52 is installed into the opening hole 412 from the opening of each opening hole 412, so that the second fixing member 5 of the heat exchanger and the fixing portion 41 of the second cover plate can be quickly positioned and installed, thereby improving installation efficiency.
- clamps 521 are provided on both sides of each positioning post 52; when the positioning post 52 is located in the opening hole 412, the two sides of the opening hole 412 are fixed in the clamp 521, so that the fixing portion 41 and The connection of the second fixing member 5 of the heat exchanger is more stable.
- a limiting strip 53 is provided at one end of the second fixing member 5 of the heat exchanger, and one end edge of the fixing portion 41 is located on the inner side of the limiting strip 53, to limit the fixing portion 41 so that the first
- the connection and positioning of the second buckle 51 and the second buckle 411 are easier and more convenient, and the installation efficiency is improved.
- the clip 521 is a groove that fits on both sides of the opening hole 412, one side of the groove wall is the second heat exchanger fixing member 5, and the other side of the groove wall and the groove bottom are The positioning column 52 is fixedly connected.
- the position corresponding to the groove wall on the second fixing member 5 of the heat exchanger is provided as a through hole, which facilitates the installation of the fixing portion 41 and increases the degree of tight fit between the fixing portion 41 and the clip 521.
- At least one screw hole 522 is provided on the second fixing member 5 of the heat exchanger; a through hole 131 is provided on the housing 1 at a position corresponding to the screw hole 522, and each screw hole 522 is connected to Each through hole 131 is screwed in a one-to-one correspondence, and the second fixing member 5 of the heat exchanger is fixedly connected with the housing 1, so that the heat exchanger 6 and the housing 1 are fixedly connected.
- the housing 1 includes a front panel 13; the second fixing member 5 of the heat exchanger is adjacent to the front panel 13 and is fixedly connected together by a screw hole 522 and a through hole 131.
- the air duct machine further includes an upper thermal insulation member 7, which includes a first bottom plate 72, which is located on the inner side of the bottom plate 11 to insulate the bottom plate 11.
- the upper thermal insulation member 7 includes a rear side plate 71; the housing end fixing member 2 is located on the inner side of the rear side plate 71, and is quickly positioned by the rear side plate 71.
- the bottom plate 11 is placed on the assembly platform with the inner side facing upwards, and the upper thermal insulation member 7 is placed on the bottom plate 11 in the housing 1 with the opening facing upward; the housing end fixing member 2 is located above the upper thermal insulation member 7,
- the first buckle 22 is connected to the first slot 32.
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Abstract
一种风管机,包括壳体(1)、换热器(6);所述壳体(1)用于形成腔体,包括端部侧板(12,14)、底板(11),其分别构成所述腔体的左、右端部侧壁、底壁;所述换热器(6)位于所述底板(11)的上方,与一侧所述端部侧板(12)通过滑轨(31)与滑道(21)连接。通过滑道(21)与滑轨(31)的配合连接,使换热器(6)快速定位,且在横向方向上位置限定,使换热器(6)在安装的过程中不容易触碰到滑道(21)以外的结构,降低换热器(6)的安装难度,减少翅片的损伤,提高风管机的组装效率;另外,换热器(6)通过滑道(21)与滑轨(31)的连接限制其在横向方向上的位置,可以减少固定用螺钉的使用数量,降低人工损耗,提高组装效率,降低成本。
Description
本申请要求在2019年10月31日提交中国专利局、申请号为201911053185.1、申请名称为“一种风管机”;申请号为201921858792.0、申请名称为“一种风管机”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
本申请属于空气调节技术领域,具体地说,是涉及一种用于风管机的换热器安装结构及风管机。
空调换热器因其换热功能需要更大的散热面积,往往配有较薄弱的翅片结构,从而导致现有空调内部需要通过拆分结构件以留出较大操作空间以避免安装过程中损坏翅片,且各拆分结构之间通常采用螺钉固定连接,影响组装效率。
在另一方面,因换热器组件制造过程中需要焊接等热加工,现行空调的换热器端部固定结构往往采用金属材料端板,其通过金属紧固件与外壳钣金件固定连接,使换热器通过与外壳钣金件的连通路径为金属。由于金属具有良导热性,当空调制冷运行时冷量快速传递到空调外壳导致外壳温度低于露点温度,从而产生空调外壳凝露问题。
申请内容
本申请提供一种风管机,简化安装结构,提高组装效率。
为解决上述技术问题,本申请采用以下技术方案予以实现:
一种风管机,包括壳体、换热器;
壳体,用于形成腔体,包括端部侧板、底板,分别用于构成所述壳体的左、 右端部侧壁、底壁;
所述壳体内形成有风道,所述壳体还设有进风口和出风口,所述进风口与所述出风口分别与所述风道连通;
换热器,其位于所述底板的上方,与所述端部侧板通过滑轨与滑道连接;
风机,设于所述壳体内,由所述风机将气流经所述进风口引入后经所述换热器后由所述出风口送出。
作为所述风管机的一种具体的结构设计,所述端部侧板包括第一侧板、第二侧板,分别构成所述壳体的右壁、左壁;
在所述换热器的一端设置有滑轨,另一端设置有用于连接室外机的配管;
在所述第一侧板上设置有配管安装孔,用于安装所述配管;
在所述第二侧板上设置有竖向的与所述滑轨连接适配的滑道;所述滑道与所述滑轨连接。
在本申请一些实施例中,
在所述滑道的一端设置有第一卡扣;
在所述滑轨上对应所述第一卡扣的位置设置有与所述第一卡扣连接适配的第一卡槽;所述滑道与所述滑轨连接;所述第一卡扣与所述第一卡槽卡接。
在本申请一些实施例中,所述滑道包括第一端、第二端;所述第一端位于所述滑道远离所述底板的一端,其设置为扩口;
所述滑道包括第一侧壁、第二侧壁;所述第一端的所述第一侧壁设置为自由端,且在其内侧设置有所述第一卡扣。
在本申请一些实施例中,在所述第一卡扣的后侧设置有间隙,其为U型;
所述间隙包括底部;所述底部位于所述第一卡扣的下方;
在所述第一侧壁的末端设置有手柄,其为由所述第一侧壁沿其向外延伸的向外凹的弧形结构。
作为所述风管机的一种具体的结构设计,其还包括:
壳体端部固定件,其位于所述第一侧板的内侧,与所述第一侧板固定连接;所述滑道设置在所述壳体端部固定件的内侧;
换热器第一固定件,其位于所述换热器的一端,与所述换热器固定连接;所述滑轨设置在所述换热器第一固定件上;
换热器第二固定件,其固定设置在所述换热器的另一端,与所述壳体固定连接。
在本申请一些实施例中,所述壳体端部固定件、所述换热器第一固定件、所述换热器第二固定件均为塑胶或者塑料材料制作。
在本申请一些实施例中,所述换热器包括第一端板,其与所述换热器的未设置所述滑轨的一端固定连接;所述第一端板与所述换热器第二固定件卡装连接。
在本申请一些实施例中,在所述换热器第二固定件上设置有至少一个定位柱;
在所述固定部上对应各所述定位柱的位置设置有与所述定位柱安装适配的开口孔,其包括开口;
各所述定位柱分别由各所述开口横向装入各所述开口孔。
在本申请一些实施例中,在所述换热器第二固定件上设置有至少一个螺孔,其设置在所述定位柱上;
在所述壳体上对应各所述螺孔的位置分别设置有通孔;各所述螺孔与对应 的所述通孔螺钉连接。
本申请的技术方案相对现有技术具有如下技术效果:
本申请的一种风管机,通过滑道与滑轨的配合连接,使换热器快速定位,且在横向方向上位置限定,使换热器在安装的过程中不容易触碰到滑道以外的结构,降低换热器的安装难度,减少翅片的损伤,提高风管机的组装效率,降低不良率,提高用户体验;另外,换热器通过滑道与滑轨的连接限制其在横向方向上的位置,可以减少固定用螺钉的使用数量,降低人工损耗,提高组装效率,降低成本。
图1为本申请所提出的一种风管机的一种实施例的组装结构示意图;
图2为图1中的风管机的实施例的部分部件的爆炸结构示意图;
图3为图2中的A部分放大图;
图4为图2中的B部分放大图。
附图标记:
1-壳体;2-壳体端部固定件;3-换热器第一固定件;4-第二端板;5-换热器第二固定件;6-换热器;7-上保温件;11-底板;12-第一侧板;13前面板;14-第二侧板;21-滑道;22-第一卡扣;23-手柄;31-滑轨;32-第一卡槽;33-把手;41-固定部;51-第二卡扣;52-定位柱;53-限位条;61-配管;71-后侧板;72-第一底板;121-配管安装孔;131-通孔;211-扩口;212-挡板;213-限位板;221-间隙;311-凹槽;411-第二卡槽;412-开口孔;521-卡子;522-螺孔。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清 楚、完整地描述,显然,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
在本申请的描述中,需要理解的是,术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。
在本申请的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本申请中的具体含义。在上述实施方式的描述中,具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中,除非另有说明,“多个”的含义是两个或两个以上。
本申请中的风管机通过使用压缩机、冷凝器、膨胀阀和蒸发器来执行风管机的制冷循环。制冷循环包括一系列过程,涉及压缩、冷凝、膨胀和蒸发,并向已被调节和热交换的空气供应制冷剂。
压缩机压缩处于高温高压状态的制冷剂气体并排出压缩后的制冷剂气体。所排出的制冷剂气体流入冷凝器。冷凝器将压缩后的制冷剂冷凝成液相,并且 热量通过冷凝过程释放到周围环境。
膨胀阀使在冷凝器中冷凝的高温高压状态的液相制冷剂膨胀为低压的液相制冷剂。蒸发器蒸发在膨胀阀中膨胀的制冷剂,并使处于低温低压状态的制冷剂气体返回到压缩机。蒸发器可以通过利用制冷剂的蒸发的潜热与待冷却的材料进行热交换来实现制冷效果。在整个循环中,风管机可以调节室内空间的温度。
风管机的室外单元是指制冷循环的包括压缩机和室外热交换器的部分,风管机的室内单元包括室内热交换器,并且膨胀阀可以提供在室内单元或室外单元中。
室内热交换器和室外热交换器用作冷凝器或蒸发器。当室内热交换器用作冷凝器时,风管机用作制热模式的加热器,当室内热交换器用作蒸发器时,风管机用作制冷模式的冷却器。
实施例一
参照图1,本申请的风管机为空调室内机,与室外机通过配管连接,包括壳体1、风机系统、换热系统。壳体1用于形成腔体,容纳风机系统及换热系统,并辅助风机系统及换热系统实现室内空气的循环调节。
参照图1及图2,壳体1包括端部侧板、底板11,分别构成壳体1的左、右两侧端壁、底壁。
换热系统包括换热器6,其位于底板11的上方,与端部侧板通过滑道21与滑轨31的连接而连接在一起。使换热器6在安装的过程中被限制在滑道21内,避免与滑道21以外的结构部件碰触,降低安装过程中对翅片损坏的几率,降低不良率,从而降低成本,提高用户体验。
参照图1、图2及图3,滑道21与滑轨31的连接结构具体如下。
壳体1包括第一侧板12、第二侧14,其分别构成壳体1形成的腔体的右壁、左壁;在第二侧板14的内侧设置有竖向的滑道21。
在换热器6的一端设置有与上述滑道21连接适配的滑轨31,其与滑道21连接。
第一侧板12上设置有配管安装孔121;换热器6的一端固定连接有配管61,其穿过配管安装孔121并安装在配管安装孔121内,用于换热器6安装的初步定位。
当安装时,首先,配管61安装在配管安装孔121内,将换热器6的一端初步定位在配管安装孔121内;然后,滑轨31的下端由滑道21的上端接入滑道21,并向下移动与滑道21连接,实现换热器6在壳体1内的初步固定。
参照图1、图2及图3,在滑道21的一端的内侧设置有第一卡扣22;相应的,在滑轨31上的对应第一卡扣22的位置设置有与第一卡扣22连接适配的第一卡槽32;当滑道21与滑轨31连接时,第一卡扣22与第一卡槽32卡装连接。使滑道与滑轨固定连接,从而使换热器6在横向方向上及竖向方向上均固定。
作为滑道21的一种具体的实施方式,参照图1、图2及图3,滑道21为竖向的凹槽,其包括第一侧壁、第二侧壁,分别构成凹槽的两侧壁。
第一侧壁的一端设置为自由端,且在自由端的内侧设置有第一卡扣22。
在本申请一些实施例中,自由端设置在滑道21的远离底板11的一端,即位于滑道21上滑轨31接入的一端;如若换热器6需要拆卸,方便操作第一卡扣22,使其脱出第一卡槽32,从而使换热器6脱离竖向的限位。最终使换热器6向上移动而拆卸完成。
在本申请一些实施例中,参照图1、图2及图3,滑道21包括第一端、第二端;第一端为远离底板11的一端,其设置为扩口211;在滑道21与滑轨31连接时,滑轨31由第一端插入滑道21,对滑轨31的插入具有导向作用,方便滑道21与滑轨31的连接,提高连接效率。
在本申请一些实施例中,在第一端的第一侧壁的末端设置有手柄23,用于拆卸换热器6时扳动手柄23使第一卡扣22脱离第一卡槽32,方便换热器6的拆卸。
在本申请一些实施例中,手柄23为沿第一端的第一侧壁的末端向外延伸的外凹的弧形结构,使扳动时更加方便、舒适。
参照图1、图2及图3,滑道21为U型凹槽;为了使滑轨31固定在滑道21内,而不发生由滑道21横向脱出而导致纵向脱出的问题,在第二端的第一侧壁和或者第二侧壁的外侧设置有挡板212,且使滑轨31相对滑道21而言的外侧位于挡板212的内侧。
优选的,在滑轨31相对滑道21而言的外侧设置竖向的凹槽311;挡板212位于凹槽311内。
在本申请一些实施例中,挡板212设置在第二端的第一侧壁的外侧。
在滑道21的第二端的端部设置有限位板213,限制滑轨31到达滑道21的末端时继续滑动;滑轨31的的末端位于限位板213的内侧。
实施例二
参照图1、图2图3及图4,风管机包括壳体端部固定件2、换热器第一固定件3、换热器第二固定件5。
壳体端部固定件2位于第二侧板14的内侧,并与第二侧板14固定连接。 滑道21设置在壳体端部固定部41的内侧。
在滑道21的第一端的第一侧壁的外侧设置有间隙221,使第一侧壁的末端形成自由端。
在本申请一些实施例中,间隙221为U型间隙,其包括底部;第一卡扣22位于底部的上方,使第一卡扣22具有比较充足的空间连接第一卡槽32及脱离第一卡槽32。
参照图1、图2、图3及图4,换热器第一固定件3位于换热器6的一端,与换热器6固定连接,滑轨31设置在其外侧。
换热器第二固定件5固定设置在换热器6的另一端,并与壳体1固定连接。
安装时,首先,配管安装在配管安装孔内;换热器第二固定件5与壳体1抵接。然后,换热器第一固定件3的滑轨31由滑道21的第一端滑入滑道21,使换热器6在横向及纵向方向上由滑轨31及滑道21的连接进行限定,使换热器6在壳体1内快速定位。接着,当滑轨31的下端滑入滑道21的底端位置时,第一卡扣22与第一卡槽32卡接,使换热器6相对壳体端部固定件2在竖向方向上固定。最后,壳体端部固定件2与壳体1固定连接。
滑轨31与滑道21的连接及第一卡扣22与第一卡槽32的连接不仅使换热器6组装定位速度快,安装速度快,且减少了螺钉的使用数量,降低了人工损耗,降低成本;另外,安装结构部件拆分少,螺钉使用少,提高了组装效率。
在本申请一些实施例中,壳体端部固定件2、换热器第一固定件3、换热器第二固定件5均为塑胶或者塑料材质制作,使换热器6上热量或者冷量较少传递至壳体,减少热量损失。
具体为,壳体端部固定件2与金属的壳体1固定连接;换热器第一固定件3 固定设置在换热器6的一端,与换热器6固定连接;而壳体端部固定件2与换热器第一固定件3通过滑道21与滑轨31及第一卡扣22与第一卡槽32的连接而固定连接,使换热器6的一端与壳体1不直接接触,而是通过非良导热的壳体端部固定件2及换热器第一固定件3与壳体1连接,减少热量损失。
换热器6的另一端通过换热器第二固定件5与壳体1固定连接,使换热器6的另一端与壳体1不直接接触,而是通过非良导热的换热器第二固定件5与壳体1连接,降低热量的传导,减少热量损失。
由于塑胶和塑料的热传递性较金属差,所以换热器6与壳体1通过塑胶或者塑料的壳体端部固定件2、换热器第一固定件3、换热器第二固定件5与壳体1固定连接,使换热器6上的冷量或热量较少传递到壳体1上,减少能量损失。
特别是当空调制冷时,冷量较少传递到壳体1上,使壳体1的温度高于水蒸气凝结温度,减少壳体1上水凝结的程度,提高用户体验。
当然,其他具有足够强度及低传热性的材料均可用于换热器6的两端的安装部件壳体端部固定件2、换热器第一固定件3、换热器第二固定件5。即,使用其他具有足够强度及低传热性的材料仍属于本申请的保护范围。
在本申请一些实施例中,参照图1、图2及图3,为了方便换热器6的安装,使滑轨31滑入滑道21时保持平稳缓慢滑入,在换热器6的一端设置有把手33,用于手动搬动换热器6控制其平稳缓慢安装。
在本申请一些实施例中,把手33位于换热器第一固定件3的端部,与换热器第一固定件3固定连接。
参照图1、图2及图4,换热器6两端还分别设置有第一端板、第二端板4,其分别位于换热器6的两端与换热器6固定连接。
在本申请一些实施例中,换热器第一固定件3与第一端板通过螺钉固定连接。换热器第二固定件5与第二端板4通过卡接的方式固定连接。
具体为,第二端板4包括竖向的平板状结构的固定部41;在固定部41上设置有竖向分布的多个横向的第二卡槽411。
相应的,换热器第二固定件5为平板状结构,对应各第二卡槽411的位置分别设置有与第二卡槽411连接适配的第二卡扣51。固定部41位于各第二卡扣51与换热器第二固定件5之间;各第二卡扣51与各第二卡槽411一一对应卡接。
安装时,从固定部41的侧部横向推动换热器第二固定件5与固定部41卡装连接。
在本申请一些实施例中,在换热器第二固定件5的设置有第二卡扣51的一侧设置有至少一个定位柱52;在固定部41上对应各定位柱52的位置设置有与各定位柱52连接适配的开口孔412,其包括开口。
安装时,各定位柱52分别由各开口孔412的开口安装进入开孔孔412内,使换热器第二固定件5与第二盖板的固定部41快速定位安装,提高安装效率。
在本申请一些实施例中,在各定位柱52的两侧设置有卡子521;当定位柱52位于开口孔412内时,开口孔412的两侧边固定在卡子521内,使固定部41与换热器第二固定件5连接更加稳固。
在本申请一些实施例中,在换热器第二固定件5的一端的设置有限位条53,固定部41的一端边缘位于限位条53的内侧,对固定部41进行限位,使第二卡扣51与第二卡槽411的连接定位更加的容易、方便,提高安装效率。
在本申请一些实施例中,卡子521为与开口孔412的两侧边安装适配的凹 槽,其一侧槽壁为换热器第二固定件5,另一侧槽壁及槽底与定位柱52固定连接。
在本申请一些实施例中,在换热器第二固定件5上对应槽壁的位置设置为通孔,方便固定部41的安装及增加固定部41与卡子521紧配合的程度。
参照图1、图2及图4,在换热器第二固定件5上设置有至少一个螺孔522;在壳体1上对应螺孔522的位置设置有通孔131,各螺孔522与各通孔131一一对应螺钉连接,将换热器第二固定件5与壳体1固定连接,从而将换热器6与壳体1固定连接。
在本申请一些实施例中,螺孔522为一个,设置在定位柱52上,增加螺孔522的长度,提高换热器6与壳体1连接的稳固性。
在本申请一些实施例中,壳体1包括前面板13;换热器第二固定件5与前面板13相邻并通过螺孔522与通孔131螺钉连接的方式固定连接在一起。
参照图1及图2,风管机还包括上保温件7,其包括第一底板72,位于底板11的内侧,为底板11隔热。
上保温件7包括后侧板71;壳体端部固定件2位于后侧板71的内侧,通过后侧板71快速定位。
安装时,底板11的内侧朝上的放置在组装平台上,上保温件7开口朝上的放置在壳体1内的底板11上;壳体端部固定件2位于上保温件7的上方,第二侧板14、后侧板71的内侧,并与第二侧板14固定连接;将滑轨31插入滑道21,利用换热器6的重力使滑轨31移动至限位板213;第一卡扣22与第一卡槽32连接。安装方便、省力,降低操作人员劳动强度,提高组装效率。
在上述实施方式的描述中,具体特征、结构、材料或者特点可以在任何的 一个或多个实施例或示例中以合适的方式结合。
以上仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到的变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应以权利要求的保护范围为准。
Claims (10)
- 一种风管机,其特征在于,包括:壳体,用于形成腔体,包括端部侧板、底板,分别用于构成所述壳体的左、右端部侧壁、底壁;所述壳体内形成有风道,所述壳体还设有进风口和出风口,所述进风口与所述出风口分别与所述风道连通;换热器,其位于所述底板的上方,与所述端部侧板通过滑轨与滑道连接;风机,设于所述壳体内,由所述风机将气流经所述进风口引入后经所述换热器后由所述出风口送出。
- 根据权利要求1所述的风管机,其特征在于,所述端部侧板包括第一侧板、第二侧板,分别构成所述壳体的右壁、左壁;在所述换热器的一端设置有滑轨,另一端设置有用于连接室外机的配管;在所述第一侧板上设置有配管安装孔,用于安装所述配管;在所述第二侧板上设置有竖向的与所述滑轨连接适配的滑道;所述滑道与所述滑轨连接。
- 根据权利要求2所述的风管机,其特征在于,在所述滑道的一端设置有第一卡扣;在所述滑轨上对应所述第一卡扣的位置设置有与所述第一卡扣连接适配的第一卡槽;所述滑道与所述滑轨连接;所述第一卡扣与所述第一卡槽卡接。
- 根据权利要求3所述的风管机,其特征在于,所述滑道包括第一端、第二端;所述第一端位于所述滑道远离所述底板的一端,其设置为扩口;所述滑道包括第一侧壁、第二侧壁;所述第一端的所述第一侧壁设置为自由端,且在 其内侧设置有所述第一卡扣。
- 根据权利要求4所述的风管机,其特征在于:在所述第一卡扣的后侧设置有间隙,其为U型;所述间隙包括底部;所述底部位于所述第一卡扣的下方;在所述第一侧壁的末端设置有手柄,其为由所述第一侧壁沿其向外延伸的向外凹的弧形结构。
- 根据权利要求1至4任一项所述的风管机,其特征在于,还包括:壳体端部固定件,其位于所述第一侧板的内侧,与所述第一侧板固定连接;所述滑道设置在所述壳体端部固定件的内侧;换热器第一固定件,其位于所述换热器的一端,与所述换热器固定连接;所述滑轨设置在所述换热器第一固定件上;换热器第二固定件,其固定设置在所述换热器的另一端,与所述壳体固定连接。
- 根据权利要求6所述的风管机,其特征在于,所述壳体端部固定件、所述换热器第一固定件、所述换热器第二固定件均为塑胶或者塑料材料制作。
- 根据权利要求7所述的风管机,其特征在于,所述换热器包括第一端板,其与所述换热器的未设置所述滑轨的一端固定连接;所述第一端板与所述换热器第二固定件卡装连接。
- 根据权利要求8所述的风管机,其特征在于,在所述换热器第二固定件上设置有至少一个定位柱;在所述固定部上对应各所述定位柱的位置设置有与所述定位柱安装适配的开口孔,其包括开口;各所述定位柱分别由各所述开口横向装入各所述开口孔。
- 根据权利要求9所述的风管机,其特征在于,在所述换热器第二固定件上设置有至少一个螺孔,其设置在所述定位柱上;在所述壳体上对应各所述螺孔的位置分别设置有通孔;各所述螺孔与对应的所述通孔螺钉连接。
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03213918A (ja) * | 1990-01-19 | 1991-09-19 | Matsushita Electric Ind Co Ltd | 天井吊下げ型及び床置兼用型空気調和機の水受装置 |
CN203837235U (zh) * | 2014-05-06 | 2014-09-17 | 广东美的暖通设备有限公司 | 换热器组件、风管机和空调 |
CN106765637A (zh) * | 2016-12-23 | 2017-05-31 | Tcl空调器(中山)有限公司 | 窗式空调器 |
CN206269322U (zh) * | 2016-11-25 | 2017-06-20 | 高晓昆 | 阳台立式全热交换器 |
CN107850331A (zh) * | 2015-07-30 | 2018-03-27 | 三菱电机株式会社 | 热交换换气装置 |
CN108489156A (zh) * | 2018-03-26 | 2018-09-04 | 海信(山东)空调有限公司 | 一种蒸发器组件及其安装方法、风管机 |
CN207907441U (zh) * | 2018-02-01 | 2018-09-25 | 天宫重庆科技股份有限公司 | 一种吊顶式全热交换新风净化机 |
KR20180111270A (ko) * | 2017-03-31 | 2018-10-11 | 황용학 | 천장 매입형 공기조화기 |
-
2020
- 2020-03-16 WO PCT/CN2020/079507 patent/WO2021082336A1/zh active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03213918A (ja) * | 1990-01-19 | 1991-09-19 | Matsushita Electric Ind Co Ltd | 天井吊下げ型及び床置兼用型空気調和機の水受装置 |
CN203837235U (zh) * | 2014-05-06 | 2014-09-17 | 广东美的暖通设备有限公司 | 换热器组件、风管机和空调 |
CN107850331A (zh) * | 2015-07-30 | 2018-03-27 | 三菱电机株式会社 | 热交换换气装置 |
CN206269322U (zh) * | 2016-11-25 | 2017-06-20 | 高晓昆 | 阳台立式全热交换器 |
CN106765637A (zh) * | 2016-12-23 | 2017-05-31 | Tcl空调器(中山)有限公司 | 窗式空调器 |
KR20180111270A (ko) * | 2017-03-31 | 2018-10-11 | 황용학 | 천장 매입형 공기조화기 |
CN207907441U (zh) * | 2018-02-01 | 2018-09-25 | 天宫重庆科技股份有限公司 | 一种吊顶式全热交换新风净化机 |
CN108489156A (zh) * | 2018-03-26 | 2018-09-04 | 海信(山东)空调有限公司 | 一种蒸发器组件及其安装方法、风管机 |
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