WO2022205898A1 - Fixing structure for heating element of air handling equipment, and air handling equipment - Google Patents

Fixing structure for heating element of air handling equipment, and air handling equipment Download PDF

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Publication number
WO2022205898A1
WO2022205898A1 PCT/CN2021/128136 CN2021128136W WO2022205898A1 WO 2022205898 A1 WO2022205898 A1 WO 2022205898A1 CN 2021128136 W CN2021128136 W CN 2021128136W WO 2022205898 A1 WO2022205898 A1 WO 2022205898A1
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WO
WIPO (PCT)
Prior art keywords
heating element
connecting piece
air
casing
plate body
Prior art date
Application number
PCT/CN2021/128136
Other languages
French (fr)
Chinese (zh)
Inventor
汪鹏飞
袁小辉
郝本华
张德明
樊明敬
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海尔空调器有限总公司, 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2022205898A1 publication Critical patent/WO2022205898A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1863—Arrangement or mounting of electric heating means
    • F24H9/1872—PTC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/06—Arrangement of mountings or supports for heaters, e.g. boilers, other than space heating radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00—Electrical heat generating means
    • F24H2250/04—Positive or negative temperature coefficients, e.g. PTC, NTC

Definitions

  • the present application relates to the technical field of air treatment equipment, and in particular, to a fixing structure for heating elements of air treatment equipment and air treatment equipment.
  • a heater is a device that emits warm air. Generally speaking, the maximum temperature is about 20-80 °C. It includes three parts: heating, blowing, and temperature and blowing control and protection.
  • the heater is a combined unit composed of a fan, a motor and a heating element. It is suitable for various types of rooms where the air is allowed to recirculate. When the air does not contain dust and flammable gases, it can be used as a circulating air heating device. use.
  • the heater is mainly composed of a heating element and a fan. The heating element dissipates heat, and then the fan is sent out to adjust the indoor air temperature.
  • the heater unit is suitable for forced circulation air heating in various types of workshops and large buildings. It can make the room temperature reach the required temperature in a short time. It is also more suitable for areas that require rapid heating such as southwest and northwest. The problem of insufficient rapid heating power.
  • the heating element in the existing heater often needs to be connected and fixed with the casing, which has the problems of complicated connection structure and inconvenient installation and fixation.
  • the present application provides a heating element fixing structure of an air treatment equipment and an air treatment equipment, which are used to solve the problems that the heating element in the existing heater often needs to be connected and fixed with the casing, and the connection structure is complicated and the installation and fixing are inconvenient.
  • the present application provides a fixing structure for a heating element of an air treatment equipment, wherein the heating element is fixed inside the casing of the air treatment equipment, and includes a support plate assembly respectively disposed on both sides of the heating element, and the support plate assembly includes a support plate body, The rear end of the supporting plate body is connected to the rear side of the casing, the front end of the supporting plate body is connected to the front side of the casing, and the two sides of the heating element support the supporting plate body placed on both sides correspondingly , and the pallet body is inclined relative to the horizontal direction.
  • the pallet assembly further includes a first connector connected to the rear end of the pallet body by bending and a first connector connected to the front end of the pallet body by bending A second connecting piece, the first connecting piece is used for connecting to the rear shield of the casing, and the second connecting piece is used for connecting to the front panel or the side plate of the casing.
  • an intermediate connecting piece is arranged between the first connecting piece and the rear guard, the intermediate connecting piece includes a zigzag structure, and the first connecting piece is connected to the zigzag shape.
  • the protruding parts of the structure are connected, and the two sides of the double-shaped structure are connected with the rear guard plate.
  • a connecting piece in a cantilever state is connected to one side of the second connecting member close to the corresponding side plate, and the connecting piece is used for connecting to the side plate.
  • a limit block is provided at the corresponding position of the support plate body and the periphery of the heating element, and the limit block is used to limit and fix the heating element.
  • the side of the heating element is provided with a stepped surface
  • the supporting plate body corresponds to the side of the stepped surface facing the lower end of the heating element and the side of the heating element.
  • the limiting blocks are respectively provided at the corresponding positions of the side edges of the heating element.
  • the support plate body is provided with a penetrating wiring hole at a position other than the corresponding heating element.
  • the supporting plate assembly is a sheet metal part; the included angle between the supporting plate body and the vertical direction is 33-65°.
  • the present application further provides an air treatment equipment, including the above air treatment equipment heating element fixing structure, and a casing and a heating element, wherein the casing includes a front panel, two side panels and a rear shield that enclose a accommodating cavity. , the heating element is fixed in the accommodating cavity through the support plate assembly.
  • the bottom of the accommodating cavity is provided with a volute air duct
  • the bottom of the casing is provided with an air inlet
  • the top of the casing is provided with an air outlet
  • the volute is provided with an air outlet.
  • a fan is arranged in the duct, and the air duct inlet of the volute air duct is communicated with the air inlet, and the air duct outlet of the volute air duct faces upwards toward the heating element, and the heating element is fixed to the air inlet. between the duct outlet and the air outlet.
  • the present application provides a heating element fixing structure for an air treatment equipment and an air treatment equipment.
  • Supporting and fixing the heating element is realized by correspondingly arranging supporting plate assemblies on both sides of the heating element.
  • the heating element can be placed when the supporting plate assembly is connected.
  • the installation and fixation of the heating element can be realized, the simple structure can facilitate the installation of the heating element, and the support plate components are on both sides of the heating element, which will not cause a large area of the heating element, and can prevent the fixed structure from affecting the heating of the heating element.
  • setting the heating element in an inclined state through the support plate assembly is also beneficial to increase the setting area of the heating element, which is beneficial to increase the heat supply and better ensure the heating effect.
  • Fig. 1 is the overall internal structure schematic diagram of the air treatment equipment provided by the application;
  • FIG. 2 is a schematic diagram of the overall structure of the pallet assembly provided by the present application.
  • FIG. 3 is a schematic front view of a pallet assembly provided by the present application.
  • FIG. 4 is a schematic side view of a pallet assembly provided by the present application.
  • Fig. 5 is the partial enlarged schematic diagram of A part in Fig. 1 provided by this application;
  • FIG. 6 is a schematic front view of the connection between the pallet assembly provided by the present application and the heating element
  • Fig. 7 is the overall schematic diagram of the connection between the pallet assembly provided by the present application and the heating element
  • FIG. 8 is a partial enlarged schematic view of the B part in FIG. 7 provided in the present application.
  • 1 rear shield; 2: heating element; 3: pallet assembly; 31: pallet body; 32: first connecting piece; 33: second connecting piece; 331: connecting piece; 34: wiring hole; 35: Reinforcing groove; 36: Bending edge; 37: Limit block; 38: Intermediate connecting piece; 4: Volute air duct; 5: Fan.
  • the heating element fixing structure of the air treatment equipment and the air treatment equipment of the present application will be described below with reference to FIGS. 1 to 8 .
  • the present embodiment provides a fixing structure for the heating element 2 of the air treatment equipment, wherein the heating element 2 is fixed inside the casing of the air treatment equipment.
  • the fixing structure of the heating element 2 includes a supporting plate assembly 3 respectively disposed on both sides of the heating element 2, the supporting plate assembly 3 includes a supporting plate body 31, and the rear end of the supporting plate body 31 is connected to the rear side of the casing , the front end of the support plate body 31 is connected to the front side of the casing, the two sides of the heating element 2 support the support plate body 31 placed on both sides correspondingly, and the support plate body 31 is inclined relative to the horizontal direction set up.
  • the heating element 2 is supported and fixed inside the casing by the supporting plate assembly 3 , and the heating element 2 is fixed obliquely by the supporting plate assembly 3 .
  • the support plate assembly 3 can be obliquely connected to the wall surface of the casing, and then the heating element 2 is placed on the support plate body 31 to realize the inclined installation and fixation of the heating element 2 .
  • Supporting plate assemblies 3 are respectively disposed on both sides of the heating element 2 , so that the two sides of the heating element 2 are supported on the supporting plate assemblies 3 on both sides in a one-to-one correspondence.
  • the fixing structure of the heating element 2 is mainly used for the installation and fixing of the heating element 2 in the vertical air treatment equipment.
  • the present embodiment provides a fixing structure for the heating element 2 of the air treatment equipment.
  • the supporting and fixing of the heating element 2 is realized by correspondingly disposing the supporting plate assemblies 3 on both sides of the heating element 2, and the heating element 2 can be placed after the connection of the supporting plate assembly 3 is completed.
  • the element 2 can realize the installation and fixation of the heating element 2, the simple structure can facilitate the installation of the heating element 2, and the support plate assembly 3 is on both sides of the heating element 2, which will not cause a large area of the heating element 2, which can prevent the fixed structure.
  • Influence on the heating of the heating element 2; in addition, setting the heating element 2 in an inclined state through the support plate assembly 3 is also beneficial to increase the setting area of the heating element 2, which is beneficial to increase the heat supply and better ensure the supply of the heating element 2. thermal effect.
  • the pallet assembly 3 further includes a first connecting piece 32 flexibly connected to the rear end of the pallet body 31 , and a first connecting piece 32 connected to the rear end of the pallet body 31
  • the front end of the supporting plate body 31 is bent and connected to a second connecting piece 33
  • the first connecting piece 32 is used to connect to the rear shield 1 of the casing
  • the second connecting piece 33 is used to connect to the casing front or side panels.
  • a bent connection is a connection with a certain angle.
  • the first connecting member 32 can be set in a vertical state; that is, the first connecting member 32 and the rear shield 1 of the casing are in a parallel state, which can facilitate the first connecting member 32 and the rear shield 1 Connection.
  • the second connecting member 33 can be set in an opposite state; that is, making the second connecting member 33 and the front panel of the casing be in an opposite state can facilitate the connection between the second connecting member 33 and the front panel or side panel of the casing.
  • an intermediate connecting piece 38 is provided between the first connecting piece 32 and the rear fender 1 .
  • the first connecting member 32 is fixedly connected to the rear fender 1 through the intermediate connecting member 38 .
  • the intermediate connecting piece 38 is used for a transitional connection, which can facilitate the fixing of the first connecting piece 32 .
  • the intermediate connecting member 38 includes a zigzag structure, the first connecting member 32 is connected to the protruding part of the zigzag structure, and the two sides of the zigzag structure are connected to the rear shield 1 .
  • the zigzag structure includes a protruding part in the middle and two sides on both sides of the protruding part;
  • the intermediate connecting piece 38 is arranged to include a zigzag structure, and the protruding part of the zigzag structure is connected to the first connecting piece 32, so that the first connecting piece 32 can be separated from the rear guard 1 by a certain distance, which can facilitate the first connection.
  • the connection between the component 32 and the intermediate connector 38 can make the heating element 2 and the rear shield 1 spaced a certain distance, which can avoid the heat dissipation caused by the contact between the heating element 2 and the rear shield 1, and the distance can also facilitate some wires, etc. Wire harness through.
  • a structure such as bolts can be used to facilitate connection and fixation between the first connector 32 and the protruding part of the zigzag structure; the two ends of the zigzag structure of the intermediate connector 38 can be attached to the rear guard 1 by using Spot-welded connection structure to ensure the sealing of the casing and prevent heat loss.
  • the intermediate connecting member 38 may be provided with a plurality of zigzag structures along the vertical direction, and may also be arranged side by side with a plurality of zigzag structures along the width direction of the rear fender 1 .
  • a plurality of zigzag structures are connected to a plurality of places of the first connecting member 32 .
  • the number of specific glyph structures, that is, the number of connecting parts of the first connecting piece 32 and the intermediate connecting piece 38 is not limited, for the purpose of stably fixing the pallet assembly 3 and the heating element 2 .
  • the intermediate connector 38 can also be of other structures, such as a Z-shaped structure or others, for the purpose of realizing the connection and fixation with the first connector 32 and the rear shield 1 and ensuring the sealing performance of the rear shield 1 , there is no specific limitation.
  • a side of the second connecting member 33 close to the corresponding side plate is connected with a connecting piece 331 in a cantilever state, and the connecting piece 331 is used for Attached to the side panel.
  • the second connecting piece 33 corresponds to the side plate, that is, the side plate close to the second connecting piece 33 .
  • the pallet assemblies 3 on both sides have two second connecting pieces 33, wherein the second connecting piece 33 on the pallet assembly 3 on one side is close to the side plate on the side; The second connecting piece 33 is close to the side plate on the other side.
  • the side of the second connecting member 33 close to the corresponding side plate, that is, the opposite side of the two second connecting members 33 in the two sets of pallet assemblies 3 .
  • the connecting piece 331 is in a cantilever state, that is, the connecting piece 331 is only connected with the second connecting piece 33 on one side, and is not connected on the other side.
  • Providing the connecting piece 331 in a cantilever state can facilitate the connection and fixing of the connecting piece 331 and the side plate, so that the front end of the support plate assembly 3 is fixedly connected to the side plate. There is no need to connect with the front panel to avoid interference with some functional components set on the front panel.
  • the second connecting piece 33 and the connecting piece 331 may have a Z-shaped connecting structure as a whole.
  • a connecting seat can be provided on the side of the casing, and the connecting piece 331 can be connected and fixed with the connecting seat through bolts and other structures, so as to realize the connection and fixation of the front end of the pallet assembly 3 .
  • a limit block 37 is provided at the corresponding position of the support plate body 31 and the periphery of the heating element 2 , and the limit block 37 is used for the heating element 2 for limit fixing. That is, the heating element 2 is supported and placed on the pallet body 31 , and a limit block 37 is provided on the periphery of the heating element 2 . The position is stable.
  • a limit block 37 is arranged on the support plate body 31 to limit and fix the heating element 2.
  • the heating element 2 it is only necessary to place the heating element 2 in the space enclosed by the limit block 37, which greatly improves the performance of the heating element.
  • the installation convenience of the heating element 2 is easy to operate, and the installation difficulty is reduced.
  • the support plate body 31 and the heating element 2 can also be fastened with bolts or the like.
  • the heating element 2 can be placed in the space enclosed by the limit block 37 first, and then the heating element 2 and the supporting plate body 31 can be fastened; it is beneficial to reduce the difficulty of positioning and facilitate the installation operation.
  • the supporting plate assembly 3 can be connected to the casing first, and then the heating element 2 can be installed on the supporting plate assembly 3; the heating element 2 and the supporting plate assembly 3 can also be installed first Connected as a whole, and then installed on the chassis as a whole; the specifics are not limited.
  • the side edge of the heating element 2 is provided with a stepped surface. That is, the sides of the heating element 2 are not arranged in the same direction, but have stepped surfaces.
  • the limiting blocks 37 are respectively provided on the supporting plate body 31 corresponding to the side surface of the stepped surface facing the lower end of the heating element 2 and the side corresponding to the side edge of the heating element 2 .
  • a limiting block 37 is provided at the side of the stepped surface facing the lower end of the heating element 2 , and the limiting block 37 cooperates with the side surface of the stepped surface facing the lower end of the heating element 2 to limit the position. That is, when the front end of the heating element 2 is set lower as shown in FIG. 1 , a limit block 37 is set on the front side of the step, which can limit and fix the heating element 2 on the front side, so as to prevent the heating element 2 from supporting The inclined surface of the board body 31 falls.
  • the heating element 2 can also be set to a state with a lower rear end.
  • the step surface should have a side facing the rear end, and a limit block 37 is provided on the rear side of the step surface. The heating element 2 is limited and fixed on the side to prevent the heating element 2 from falling along the inclined surface of the support plate body 31 .
  • limit blocks 37 are provided on the sides of the heating element 2 , so that the limit blocks 37 on the two sets of pallet assemblies 3 can limit and fix the heating element 2 in the width direction.
  • a plurality of limiting blocks 37 are provided along the length direction of the heating element 2 at the positions corresponding to the sides of the supporting plate body 31 and the heating element 2 .
  • the length direction of the heating element 2 is the direction from the front side of the heating element 2 to the rear side of the casing; the width direction of the heating element 2 is the width direction of the casing.
  • the width direction of the casing is a horizontal direction perpendicular to the front-rear direction of the casing.
  • limit blocks 37 may be provided at the corresponding positions at the front end and the corresponding positions at the rear end of the heating element 2, respectively. The limit fixing of the heating element 2 can be better achieved in the width direction.
  • the heating element 2 is provided with a connecting section with a smaller width near the lower end; the smaller width of the connecting section means that the width of the connecting section is smaller than the width of the heating element 2 near the higher end, thereby A stepped surface is formed on the side of the heating element 2 on the side of the connecting section close to the higher end of the heating element 2 .
  • Limiting blocks 37 can be respectively provided on the side of the stepped surface facing the lower end and the adjacent outer side, as shown in FIG. 8 , the corners of the heating element 2 can be stably limited and fixed.
  • the connecting section with a smaller width is provided, and the connecting section is also convenient for hand-holding, so as to facilitate the installation of the heating element 2 by the operator.
  • the supporting plate body 31 is provided with a penetrating wiring hole 34 at a position other than the corresponding heating element 2 .
  • the part of the supporting plate body 31 corresponding to the heating element 2 that is, the part where the supporting plate body 31 contacts the heating element 2 and supports the heating element 2 .
  • the support plate body 31 corresponds to the part other than the heating element 2 , that is, the part that is not in contact with and supported by the heating element 2 .
  • the wiring hole 34 penetrates through the support plate body 31 and can be used for the passage of wire harnesses such as wires, so as to facilitate the installation and connection of wire harnesses such as wires.
  • a long wire routing hole 34 may be provided on the support plate body 31 , as shown in FIG. 7 .
  • two or other numbers of wiring holes 34 may also be provided, and the shape of the wiring holes 34 may also be any shape such as a circle, which is not specifically limited.
  • the support plate assembly 3 is a sheet metal part; it has high heat resistance and is suitable for supporting and fixing the heating element 2 at a high temperature.
  • the support plate assembly 3 can also be other metal parts for the purpose of stably supporting the heating element 2 and being able to adapt to the high temperature of the heating element 2 , which is not specifically limited.
  • the pallet assembly 3 is an integral structure; that is, the pallet body 31 , the first connecting piece 32 and the second connecting piece 33 can be an integral connecting structure.
  • the included angle between the support plate body 31 and the vertical direction, that is, the rear fender 1 is 33-65°. That is, the inclination angle of the support plate body 31 and the heating element 2 relative to the vertical plane is 33-65°. Setting the inclination of the heating element 2 within this angle range can effectively increase the setting area, and is conducive to better heat exchange with the airflow, thereby improving the heating efficiency.
  • FIG. 1 shows a state in which the pallet body 31 is inclined downward. At this time, the front end of the pallet body 31 and the heating element 2 is the lower end, and the rear end is the higher end.
  • the support plate body 31 is inclined upward relative to the rear shield 1, the front end of the support plate body 31 and the heating element 2 is the higher end, and the rear end is the lower end.
  • the support plate body 31 is configured with a concave-convex reinforcing structure.
  • a reinforcing groove 35 can be provided on the supporting plate body 31, and the supporting plate body 31 has a concave-convex structure at the reinforcing groove 35, that is, one side of the supporting plate body 31 is in the shape of a groove at the position of the heating groove, and the other side is in a convex shape.
  • an elongated reinforcing groove 35 may be provided on the support plate body 31 .
  • reinforcing grooves 35 may also be provided, and the shape of the reinforcing grooves 35 may also be other, which is not specifically limited.
  • the reinforcing structure may also include structures such as reinforcing ribs, which are not specifically limited.
  • two sides of the pallet body 31 are provided with bent edges 36 .
  • the arrangement of the reinforcement structure and the bent edge 36 can increase the strength of the pallet assembly 3 .
  • this embodiment further provides an air treatment equipment
  • the air treatment equipment includes the fixing structure of the heating element 2 of the air treatment equipment described in any of the above embodiments, and also includes a casing and a heating element 2.
  • the casing includes a front panel, two side panels and a rear shield 1 enclosing a accommodating cavity, and the heating element 2 is fixed in the accommodating cavity through a support plate assembly 3 .
  • the bottom of the accommodating cavity is provided with a volute air duct 4
  • the bottom of the casing is provided with an air inlet
  • the top of the casing is provided with an outlet
  • a fan 5 is provided in the volute air duct 4
  • the air duct inlet of the volute air duct 4 is connected with the air inlet
  • the air duct outlet of the volute air duct 4 is upward toward the heating Element 2, the heating element 2 is fixed between the air duct outlet and the air outlet. That is to say, the air handling equipment enters the air from the air inlet at the bottom of the casing.
  • the air flow enters the volute air duct 4 through the air duct inlet, and then blows out from the air duct outlet to the heating element 2, and flows through the heating element 2. After the element 2 is heated up, it is blown out from the air outlet on the top of the casing.
  • an air treatment device in this embodiment may be a fan heater 5 .
  • This embodiment proposes a high-power heater 5 based on the problem of insufficient rapid heating power of cabinets in the southwest and northwest regions in the current market.
  • the fan heater 5 includes a casing, a volute air duct 4 arranged below the inside of the casing, and a heating element 2 arranged above the volute air duct 4 inside the casing.
  • the heating element 2 can be a PTC electric heating assembly.
  • the PTC electric heating assembly is fixed inside the casing through the support plate assembly 3 .
  • the fixing method of the support plate assembly 3 is specifically two sheet metal parts on the left and right in the cabinet.
  • the front end of the left support plate is fixed with the left plate screws, the rear end is fixed with the rear guard plate 1; the front end of the right support plate is fixed with the right plate screws. , the rear end is fixed with the rear guard plate 1 .
  • Electric heating is fixed on the left and right sheet metal.
  • the distance between the front end of the left and right pallets from the air duct outlet of the volute air duct 4 is similar to the distance between the rear end of the left and right pallets from the air outlet, and the angle between the electric heating pallet assembly 3 and the rear guard plate 1 is 33°-65°.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as “first” or “second” may expressly or implicitly include one or more of that feature.
  • plurality means two or more, unless otherwise expressly and specifically defined.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)

Abstract

A fixing structure for a heating element (2) of air handling equipment, and air handling equipment, relating to the technical field of air handling equipment, wherein the heating element (2) is fixed inside a housing of the air handling equipment, and comprises supporting plate assemblies (3) respectively disposed on two sides of the heating element (2); each supporting plate assembly (3) comprises a supporting plate body (31), the rear end of the supporting plate body (31) is connected to the rear side of the housing, and the front end of the supporting plate body (31) is connected to the front side of the housing; the two sides of the heating element (2) are correspondingly supported and placed on the supporting plate bodies (31) on the two sides, and the supporting plate bodies (31) are inclined with respect to the horizontal direction. According to the fixing structure for a heating element (2) of air handling equipment, and the air handling equipment, since the supporting plate assemblies (3) are correspondingly disposed on the two sides of the heating element (2) to support and fix the heating element (2), the structure is simple and the heating element (2) can be conveniently installed; in addition, since the heating element (2) is disposed in an inclined state by means of the supporting plate assemblies (3), the area of the heating element (2) is favorably increased, the heat supply amount is favorably increased, and the heat supply effect is ensured.

Description

空气处理设备加热元件固定结构及空气处理设备Heating element fixing structure of air treatment equipment and air treatment equipment
相关申请的交叉引用CROSS-REFERENCE TO RELATED APPLICATIONS
本申请要求于2021年03月29日提交的申请号为202110336195.7，名称为“空气处理设备加热元件固定结构及空气处理设备”的中国专利申请的优先权，其通过引用方式全部并入本文。This application claims the priority of the Chinese patent application with the application number 202110336195.7, filed on March 29, 2021, and entitled "Air Treatment Equipment Heating Element Fixing Structure and Air Treatment Equipment", which is incorporated herein by reference in its entirety.
技术领域technical field
本申请涉及空气处理设备技术领域，尤其涉及一种空气处理设备加热元件固定结构及空气处理设备。The present application relates to the technical field of air treatment equipment, and in particular, to a fixing structure for heating elements of air treatment equipment and air treatment equipment.
背景技术Background technique
暖风机是一种发出暖风的设备，一般来说，最高温度约为20-80℃，它含发热、吹风及温度与吹风的控制和保护三个部分。暖风机是由通风机，电动机及加热元件组合而成的联合机组，适用于空气允许再循环的各种类型房间，当空气中不含灰尘，易燃性的气体时，可作为循环空气采暖之用。暖风机主要由加热元件和风机组成，加热元件散热，然后风机送出，使室内空气温度得以调节。暖风机组适用于各种类型的车间及大型建筑物的强制循环空气供暖，可在短时间内使室温达到所需温度，也较适用于西南西北等需要快速制热的地区，可弥补柜机快速制热功率不足的问题。A heater is a device that emits warm air. Generally speaking, the maximum temperature is about 20-80 °C. It includes three parts: heating, blowing, and temperature and blowing control and protection. The heater is a combined unit composed of a fan, a motor and a heating element. It is suitable for various types of rooms where the air is allowed to recirculate. When the air does not contain dust and flammable gases, it can be used as a circulating air heating device. use. The heater is mainly composed of a heating element and a fan. The heating element dissipates heat, and then the fan is sent out to adjust the indoor air temperature. The heater unit is suitable for forced circulation air heating in various types of workshops and large buildings. It can make the room temperature reach the required temperature in a short time. It is also more suitable for areas that require rapid heating such as southwest and northwest. The problem of insufficient rapid heating power.
现有暖风机内的加热元件往往需要与机壳连接固定，存在连接结构复杂，且不便于安装固定的问题。The heating element in the existing heater often needs to be connected and fixed with the casing, which has the problems of complicated connection structure and inconvenient installation and fixation.
发明内容SUMMARY OF THE INVENTION
本申请提供一种空气处理设备加热元件固定结构及空气处理设备，用以解决现有暖风机内的加热元件往往需要与机壳连接固定，存在连接结构复杂，且不便于安装固定的问题。The present application provides a heating element fixing structure of an air treatment equipment and an air treatment equipment, which are used to solve the problems that the heating element in the existing heater often needs to be connected and fixed with the casing, and the connection structure is complicated and the installation and fixing are inconvenient.
本申请提供一种空气处理设备加热元件固定结构，其中加热元件固定在空气处理设备的机壳内部，包括在加热元件的两侧分别设置的托板组件，所述托板组件包括托板本体，所述托板本体的后端连接于机壳的后侧，所 述托板本体的前端连接于机壳的前侧，所述加热元件的两侧对应支撑放置于两侧的所述托板本体，且所述托板本体相对水平方向倾斜设置。The present application provides a fixing structure for a heating element of an air treatment equipment, wherein the heating element is fixed inside the casing of the air treatment equipment, and includes a support plate assembly respectively disposed on both sides of the heating element, and the support plate assembly includes a support plate body, The rear end of the supporting plate body is connected to the rear side of the casing, the front end of the supporting plate body is connected to the front side of the casing, and the two sides of the heating element support the supporting plate body placed on both sides correspondingly , and the pallet body is inclined relative to the horizontal direction.
根据本申请提供的空气处理设备加热元件固定结构，所述托板组件还包括与所述托板本体的后端弯折连接的第一连接件以及与所述托板本体的前端弯折连接的第二连接件，所述第一连接件用于连接于机壳的后护板，所述第二连接件用于连接于机壳的前面板或侧板。According to the fixing structure for the heating element of the air treatment equipment provided in the present application, the pallet assembly further includes a first connector connected to the rear end of the pallet body by bending and a first connector connected to the front end of the pallet body by bending A second connecting piece, the first connecting piece is used for connecting to the rear shield of the casing, and the second connecting piece is used for connecting to the front panel or the side plate of the casing.
根据本申请提供的空气处理设备加热元件固定结构，所述第一连接件和后护板之间设有中间连接件，所述中间连接件包括几字形结构，所述第一连接件与几字形结构的凸出部位相连，所述几字形结构的两侧部位与后护板相连。According to the fixing structure for the heating element of the air treatment equipment provided in the present application, an intermediate connecting piece is arranged between the first connecting piece and the rear guard, the intermediate connecting piece includes a zigzag structure, and the first connecting piece is connected to the zigzag shape. The protruding parts of the structure are connected, and the two sides of the double-shaped structure are connected with the rear guard plate.
根据本申请提供的空气处理设备加热元件固定结构，所述第二连接件靠近对应侧侧板的一侧连接有呈悬臂状态的连接片，所述连接片用于连接于侧板。According to the fixing structure for the heating element of the air treatment equipment provided in the present application, a connecting piece in a cantilever state is connected to one side of the second connecting member close to the corresponding side plate, and the connecting piece is used for connecting to the side plate.
根据本申请提供的空气处理设备加热元件固定结构，所述托板本体与所述加热元件的***对应处设有限位块，所述限位块用于对所述加热元件进行限位固定。According to the fixing structure for the heating element of the air treatment equipment provided in the present application, a limit block is provided at the corresponding position of the support plate body and the periphery of the heating element, and the limit block is used to limit and fix the heating element.
根据本申请提供的空气处理设备加热元件固定结构，所述加热元件的侧边设有台阶面，所述托板本体与所述台阶面朝向所述加热元件较低端的侧面对应处以及与所述加热元件的侧边对应处分别设有所述限位块。According to the fixing structure for the heating element of the air treatment equipment provided in the present application, the side of the heating element is provided with a stepped surface, and the supporting plate body corresponds to the side of the stepped surface facing the lower end of the heating element and the side of the heating element. The limiting blocks are respectively provided at the corresponding positions of the side edges of the heating element.
根据本申请提供的空气处理设备加热元件固定结构，所述托板本体在对应加热元件之外的部位开设有贯穿的走线孔。According to the fixing structure for the heating element of the air treatment equipment provided by the present application, the support plate body is provided with a penetrating wiring hole at a position other than the corresponding heating element.
根据本申请提供的空气处理设备加热元件固定结构，所述托板组件为钣金件；所述托板本体与竖直方向之间的夹角为33-65°。According to the fixing structure for the heating element of the air treatment equipment provided by the present application, the supporting plate assembly is a sheet metal part; the included angle between the supporting plate body and the vertical direction is 33-65°.
本申请还提供一种空气处理设备，包括上述空气处理设备加热元件固定结构，还包括机壳和加热元件，所述机壳包括围合形成容纳腔体的前面板、两侧板和后护板，所述加热元件通过托板组件固定于容纳腔体内。The present application further provides an air treatment equipment, including the above air treatment equipment heating element fixing structure, and a casing and a heating element, wherein the casing includes a front panel, two side panels and a rear shield that enclose a accommodating cavity. , the heating element is fixed in the accommodating cavity through the support plate assembly.
根据本申请提供的空气处理设备，所述容纳腔体的底部设有蜗壳风道，所述机壳的底部设有进风口，所述机壳的顶部设有出风口，所述蜗壳风道内设有风机，且所述蜗壳风道的风道进口与所述进风口连通，所述蜗壳风道的风道出口向上朝向所述加热元件，所述加热元件固定于所述风道出口 和所述出风口之间。According to the air treatment equipment provided by the present application, the bottom of the accommodating cavity is provided with a volute air duct, the bottom of the casing is provided with an air inlet, the top of the casing is provided with an air outlet, and the volute is provided with an air outlet. A fan is arranged in the duct, and the air duct inlet of the volute air duct is communicated with the air inlet, and the air duct outlet of the volute air duct faces upwards toward the heating element, and the heating element is fixed to the air inlet. between the duct outlet and the air outlet.
本申请提供的一种空气处理设备加热元件固定结构及空气处理设备，通过在加热元件的两侧对应设置托板组件实现对加热元件的支撑固定，可在托板组件连接完成时放置加热元件即可实现加热元件的安装固定，结构简单可便于加热元件的安装，且托板组件在加热元件的两侧，不会对加热元件造成大面积遮挡，可防止固定结构对加热元件的供热造成影响；另外，通过托板组件设置加热元件呈倾斜状态，还有利于增大加热元件的设置面积，有利于增大供热量，更好的保证供热效果。The present application provides a heating element fixing structure for an air treatment equipment and an air treatment equipment. Supporting and fixing the heating element is realized by correspondingly arranging supporting plate assemblies on both sides of the heating element. The heating element can be placed when the supporting plate assembly is connected. The installation and fixation of the heating element can be realized, the simple structure can facilitate the installation of the heating element, and the support plate components are on both sides of the heating element, which will not cause a large area of the heating element, and can prevent the fixed structure from affecting the heating of the heating element. In addition, setting the heating element in an inclined state through the support plate assembly is also beneficial to increase the setting area of the heating element, which is beneficial to increase the heat supply and better ensure the heating effect.
附图说明Description of drawings
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.
图1是本申请提供的空气处理设备的整体内部结构示意图；Fig. 1 is the overall internal structure schematic diagram of the air treatment equipment provided by the application;
图2是本申请提供的托板组件的整体结构示意图；2 is a schematic diagram of the overall structure of the pallet assembly provided by the present application;
图3是本申请提供的托板组件的正视示意图；3 is a schematic front view of a pallet assembly provided by the present application;
图4是本申请提供的托板组件的侧视示意图；4 is a schematic side view of a pallet assembly provided by the present application;
图5是本申请提供的图1中A部位的局部放大示意图；Fig. 5 is the partial enlarged schematic diagram of A part in Fig. 1 provided by this application;
图6是本申请提供的托板组件与加热元件连接的正视示意图；6 is a schematic front view of the connection between the pallet assembly provided by the present application and the heating element;
图7是本申请提供的托板组件与加热元件连接的整体示意图；Fig. 7 is the overall schematic diagram of the connection between the pallet assembly provided by the present application and the heating element;
图8是本申请提供的图7中B部位的局部放大示意图。FIG. 8 is a partial enlarged schematic view of the B part in FIG. 7 provided in the present application.
附图标记：Reference number:
1：后护板；2：加热元件；3：托板组件；31：托板本体；32：第一连接件；33：第二连接件；331：连接片；34：走线孔；35：加强槽；36：折弯边；37：限位块；38：中间连接件；4：蜗壳风道；5：风机。1: rear shield; 2: heating element; 3: pallet assembly; 31: pallet body; 32: first connecting piece; 33: second connecting piece; 331: connecting piece; 34: wiring hole; 35: Reinforcing groove; 36: Bending edge; 37: Limit block; 38: Intermediate connecting piece; 4: Volute air duct; 5: Fan.
具体实施方式Detailed ways
为使本申请的目的、技术方案和优点更加清楚，下面将结合本申请中的附图，对本申请中的技术方案进行清楚、完整地描述，显然，所描述的实施例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作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。In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be described clearly and completely below with reference to the accompanying drawings in the present application. Obviously, the described embodiments are part of the embodiments of the present application. , not all examples. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本申请，而不能理解为对本申请的限制。The following describes in detail the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the present application, but should not be construed as a limitation to the present application.
下文的公开提供了许多不同的实施例或例子用来实现本申请的不同结构。为了简化本申请的公开，下文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且目的不在于限制本申请。此外，本申请可以在不同例子中重复参考数字和/或字母。这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施例和/或设置之间的关系。此外，本申请提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的可应用于性和/或其他材料的使用。The following disclosure provides many different embodiments or examples for implementing different structures of the present application. To simplify the disclosure of the present application, the components and arrangements of specific examples are described below. Of course, they are only examples and are not intended to limit the application. Furthermore, this application may repeat reference numerals and/or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and/or arrangements discussed. In addition, this application provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the applicability of other processes and/or the use of other materials.
下面结合图1-图8描述本申请的空气处理设备加热元件固定结构及空气处理设备。The heating element fixing structure of the air treatment equipment and the air treatment equipment of the present application will be described below with reference to FIGS. 1 to 8 .
参考图1，本实施例提供一种空气处理设备加热元件2固定结构，其中加热元件2固定在空气处理设备的机壳内部。该加热元件2固定结构包括在加热元件2的两侧分别设置的托板组件3，所述托板组件3包括托板本体31，所述托板本体31的后端连接于机壳的后侧，所述托板本体31的前端连接于机壳的前侧，所述加热元件2的两侧对应支撑放置于两侧的所述托板本体31，且所述托板本体31相对水平方向倾斜设置。Referring to FIG. 1 , the present embodiment provides a fixing structure for the heating element 2 of the air treatment equipment, wherein the heating element 2 is fixed inside the casing of the air treatment equipment. The fixing structure of the heating element 2 includes a supporting plate assembly 3 respectively disposed on both sides of the heating element 2, the supporting plate assembly 3 includes a supporting plate body 31, and the rear end of the supporting plate body 31 is connected to the rear side of the casing , the front end of the support plate body 31 is connected to the front side of the casing, the two sides of the heating element 2 support the support plate body 31 placed on both sides correspondingly, and the support plate body 31 is inclined relative to the horizontal direction set up.
即加热元件2通过托板组件3支撑固定在机壳内部，且加热元件2通过托板组件3倾斜固定。托板组件3可倾斜连接在机壳的壁面上，然后将加热元件2放置在托板本体31上，实现加热元件2的倾斜安装固定。在加热元件2的两侧分别设置托板组件3，使得加热元件2的两侧一一对应支撑在两侧的托板组件3上。该加热元件2固定结构主要用于立式空气处理设备内加热元件2的安装固定。That is, the heating element 2 is supported and fixed inside the casing by the supporting plate assembly 3 , and the heating element 2 is fixed obliquely by the supporting plate assembly 3 . The support plate assembly 3 can be obliquely connected to the wall surface of the casing, and then the heating element 2 is placed on the support plate body 31 to realize the inclined installation and fixation of the heating element 2 . Supporting plate assemblies 3 are respectively disposed on both sides of the heating element 2 , so that the two sides of the heating element 2 are supported on the supporting plate assemblies 3 on both sides in a one-to-one correspondence. The fixing structure of the heating element 2 is mainly used for the installation and fixing of the heating element 2 in the vertical air treatment equipment.
本实施例提供的一种空气处理设备加热元件2固定结构，通过在加热元件2的两侧对应设置托板组件3实现对加热元件2的支撑固定，可在托板组件3连接完成时放置加热元件2即可实现加热元件2的安装固定，结 构简单可便于加热元件2的安装，且托板组件3在加热元件2的两侧，不会对加热元件2造成大面积遮挡，可防止固定结构对加热元件2的供热造成影响；另外，通过托板组件3设置加热元件2呈倾斜状态，还有利于增大加热元件2的设置面积，有利于增大供热量，更好的保证供热效果。The present embodiment provides a fixing structure for the heating element 2 of the air treatment equipment. The supporting and fixing of the heating element 2 is realized by correspondingly disposing the supporting plate assemblies 3 on both sides of the heating element 2, and the heating element 2 can be placed after the connection of the supporting plate assembly 3 is completed. The element 2 can realize the installation and fixation of the heating element 2, the simple structure can facilitate the installation of the heating element 2, and the support plate assembly 3 is on both sides of the heating element 2, which will not cause a large area of the heating element 2, which can prevent the fixed structure. Influence on the heating of the heating element 2; in addition, setting the heating element 2 in an inclined state through the support plate assembly 3 is also beneficial to increase the setting area of the heating element 2, which is beneficial to increase the heat supply and better ensure the supply of the heating element 2. thermal effect.
在上述实施例的基础上，进一步地，参考图1、图2和图3，所述托板组件3还包括与所述托板本体31的后端弯折连接的第一连接件32以及与所述托板本体31的前端弯折连接的第二连接件33，所述第一连接件32用于连接于机壳的后护板1，所述第二连接件33用于连接于机壳的前面板或侧板。因为托板本体31倾斜设置，因此在托板本体31的后端弯折连接第一连接件32以及在托板本体31的前端弯折连接第二连接件33，可便于托板组件3与机壳的连接固定。弯折连接即呈一定夹角的连接。On the basis of the above-mentioned embodiment, further, referring to FIG. 1 , FIG. 2 and FIG. 3 , the pallet assembly 3 further includes a first connecting piece 32 flexibly connected to the rear end of the pallet body 31 , and a first connecting piece 32 connected to the rear end of the pallet body 31 The front end of the supporting plate body 31 is bent and connected to a second connecting piece 33 , the first connecting piece 32 is used to connect to the rear shield 1 of the casing, and the second connecting piece 33 is used to connect to the casing front or side panels. Because the pallet body 31 is inclined, the rear end of the pallet body 31 is bent and connected to the first connecting piece 32 and the front end of the pallet body 31 is connected to the second connecting piece 33, which can facilitate the pallet assembly 3 to connect with the machine. The connection of the shell is fixed. A bent connection is a connection with a certain angle.
具体的，参考图4，可设置第一连接件32呈竖直状态；即使得第一连接件32与机壳的后护板1呈平行状态，可便于第一连接件32与后护板1的连接。同样可设置第二连接件33呈相对状态；即使得第二连接件33与机壳的前面板呈相对状态，可便于第二连接件33与机壳的前面板或侧板的连接。Specifically, referring to FIG. 4 , the first connecting member 32 can be set in a vertical state; that is, the first connecting member 32 and the rear shield 1 of the casing are in a parallel state, which can facilitate the first connecting member 32 and the rear shield 1 Connection. Similarly, the second connecting member 33 can be set in an opposite state; that is, making the second connecting member 33 and the front panel of the casing be in an opposite state can facilitate the connection between the second connecting member 33 and the front panel or side panel of the casing.
在上述实施例的基础上，进一步地，参考图5，所述第一连接件32和后护板1之间设有中间连接件38。本实施例中设置第一连接件32通过中间连接件38固定连接于后护板1。中间连接件38用于起到过渡连接的作用，可便于第一连接件32的固定。On the basis of the above-mentioned embodiment, further, referring to FIG. 5 , an intermediate connecting piece 38 is provided between the first connecting piece 32 and the rear fender 1 . In this embodiment, the first connecting member 32 is fixedly connected to the rear fender 1 through the intermediate connecting member 38 . The intermediate connecting piece 38 is used for a transitional connection, which can facilitate the fixing of the first connecting piece 32 .
具体的，参考图5，所述中间连接件38包括几字形结构，所述第一连接件32与几字形结构的凸出部位相连，所述几字形结构的两侧部位与后护板1相连。几字形结构包括位于中间的凸出部位以及位于凸出部位两侧的两侧部位；凸出部位是相对两侧部位凸出，凸出部位和两侧部位整体呈几字形。Specifically, referring to FIG. 5 , the intermediate connecting member 38 includes a zigzag structure, the first connecting member 32 is connected to the protruding part of the zigzag structure, and the two sides of the zigzag structure are connected to the rear shield 1 . The zigzag structure includes a protruding part in the middle and two sides on both sides of the protruding part;
设置中间连接件38包括几字形结构，通过几字形结构的凸出部位与第一连接件32相连，可将第一连接件32与后护板1隔开一定的距离，既可便于第一连接件32与中间连接件38的连接，又可使得加热元件2与后护板1之间隔开一定距离，可避免加热元件2与后护板1接触造成热量散失且该距离还可便于一些导线等线束的穿过。The intermediate connecting piece 38 is arranged to include a zigzag structure, and the protruding part of the zigzag structure is connected to the first connecting piece 32, so that the first connecting piece 32 can be separated from the rear guard 1 by a certain distance, which can facilitate the first connection. The connection between the component 32 and the intermediate connector 38 can make the heating element 2 and the rear shield 1 spaced a certain distance, which can avoid the heat dissipation caused by the contact between the heating element 2 and the rear shield 1, and the distance can also facilitate some wires, etc. Wire harness through.
具体的，第一连接件32和几字形结构的凸出部位之间可采用螺栓等便于连接固定的结构；中间连接件38几字形结构的两端部位与后护板1之间相贴可采用点焊连接结构以保证机壳的密封性，防止热量散失。Specifically, a structure such as bolts can be used to facilitate connection and fixation between the first connector 32 and the protruding part of the zigzag structure; the two ends of the zigzag structure of the intermediate connector 38 can be attached to the rear guard 1 by using Spot-welded connection structure to ensure the sealing of the casing and prevent heat loss.
进一步地，中间连接件38沿竖直方向可设置多个几字形结构，也可沿后护板1的宽度方向并排设置多个几字形结构。多个几字形结构与第一连接件32的多处进行连接。具体几字形结构的数量即第一连接件32和中间连接件38连接部位的数量不做限定，以能实现托板组件3和加热元件2的稳定固定为目的。Further, the intermediate connecting member 38 may be provided with a plurality of zigzag structures along the vertical direction, and may also be arranged side by side with a plurality of zigzag structures along the width direction of the rear fender 1 . A plurality of zigzag structures are connected to a plurality of places of the first connecting member 32 . The number of specific glyph structures, that is, the number of connecting parts of the first connecting piece 32 and the intermediate connecting piece 38 is not limited, for the purpose of stably fixing the pallet assembly 3 and the heating element 2 .
进一步地，中间连接件38也可为其他结构，例如可为Z形结构或其他，以能实现与第一连接件32和后护板1的连接固定且保证后护板1的密封性为目的，具体不做限定。Further, the intermediate connector 38 can also be of other structures, such as a Z-shaped structure or others, for the purpose of realizing the connection and fixation with the first connector 32 and the rear shield 1 and ensuring the sealing performance of the rear shield 1 , there is no specific limitation.
在上述实施例的基础上，进一步地，参考图1和图2，所述第二连接件33靠近对应侧侧板的一侧连接有呈悬臂状态的连接片331，所述连接片331用于连接于侧板。第二连接件33对应侧侧板即第二连接件33靠近的侧板。两侧的托板组件3具有两个第二连接件33，其中位于一侧的托板组件3上的第二连接件33靠近该侧的侧板；位于另一侧的托板组件3上的第二连接件33靠近另一侧的侧板。第二连接件33靠近对应侧侧板的一侧即两组托板组件3中的两个第二连接件33相背的一侧。On the basis of the above embodiment, further referring to FIG. 1 and FIG. 2 , a side of the second connecting member 33 close to the corresponding side plate is connected with a connecting piece 331 in a cantilever state, and the connecting piece 331 is used for Attached to the side panel. The second connecting piece 33 corresponds to the side plate, that is, the side plate close to the second connecting piece 33 . The pallet assemblies 3 on both sides have two second connecting pieces 33, wherein the second connecting piece 33 on the pallet assembly 3 on one side is close to the side plate on the side; The second connecting piece 33 is close to the side plate on the other side. The side of the second connecting member 33 close to the corresponding side plate, that is, the opposite side of the two second connecting members 33 in the two sets of pallet assemblies 3 .
连接片331呈悬臂状态，即连接片331只在一侧与第二连接件33相连，在其他侧无连接。设置呈悬臂状态的连接片331，可便于连接片331与侧板进行连接固定，从而将托板组件3的前端固定连接于侧板。可无需与前面板连接，避免对前面板设置的一些功能部件造成干涉。The connecting piece 331 is in a cantilever state, that is, the connecting piece 331 is only connected with the second connecting piece 33 on one side, and is not connected on the other side. Providing the connecting piece 331 in a cantilever state can facilitate the connection and fixing of the connecting piece 331 and the side plate, so that the front end of the support plate assembly 3 is fixedly connected to the side plate. There is no need to connect with the front panel to avoid interference with some functional components set on the front panel.
具体的，第二连接件33与连接片331可整体呈Z形连接结构，第二连接件33的侧边与托板本体31相连，连接片331的侧边与托板本体31之间存在间距。可在机壳的侧边上设置连接座，连接片331可与连接座通过螺栓等结构连接固定，从而实现托板组件3前端的连接固定。Specifically, the second connecting piece 33 and the connecting piece 331 may have a Z-shaped connecting structure as a whole. . A connecting seat can be provided on the side of the casing, and the connecting piece 331 can be connected and fixed with the connecting seat through bolts and other structures, so as to realize the connection and fixation of the front end of the pallet assembly 3 .
在上述实施例的基础上，进一步地，参考图6，所述托板本体31与所述加热元件2的***对应处设有限位块37，所述限位块37用于对所述加热元件2进行限位固定。即加热元件2支撑放置在托板本体31上，且在加热元件2的***设有限位块37，限位块37与加热元件2相抵实现对加 热元件2的物理限位，保证加热元件2的位置稳定。On the basis of the above embodiment, further referring to FIG. 6 , a limit block 37 is provided at the corresponding position of the support plate body 31 and the periphery of the heating element 2 , and the limit block 37 is used for the heating element 2 for limit fixing. That is, the heating element 2 is supported and placed on the pallet body 31 , and a limit block 37 is provided on the periphery of the heating element 2 . The position is stable.
在托板本体31上设置限位块37对加热元件2进行限位固定，在安装加热元件2时只需将加热元件2放置在限位块37围合的空间范围内即可，大大提高了加热元件2安装的便捷性，便于操作，降低安装难度。A limit block 37 is arranged on the support plate body 31 to limit and fix the heating element 2. When installing the heating element 2, it is only necessary to place the heating element 2 in the space enclosed by the limit block 37, which greatly improves the performance of the heating element. The installation convenience of the heating element 2 is easy to operate, and the installation difficulty is reduced.
进一步地，托板本体31与加热元件2之间还可通过螺栓等紧固连接。在安装加热元件2时，可先将加热元件2放置在限位块37围合的空间范围内，然后进行加热元件2与托板本体31的紧固连接；有利于降低定位难度，便于安装操作。在加热元件2与机壳之间安装时，可先将托板组件3与机壳连接，再将加热元件2安装到托板组件3上；也可先将加热元件2和托板组件3安装连接为一体，然后再整体安装到机壳上；具体不做限定。Further, the support plate body 31 and the heating element 2 can also be fastened with bolts or the like. When installing the heating element 2, the heating element 2 can be placed in the space enclosed by the limit block 37 first, and then the heating element 2 and the supporting plate body 31 can be fastened; it is beneficial to reduce the difficulty of positioning and facilitate the installation operation. . When installing between the heating element 2 and the casing, the supporting plate assembly 3 can be connected to the casing first, and then the heating element 2 can be installed on the supporting plate assembly 3; the heating element 2 and the supporting plate assembly 3 can also be installed first Connected as a whole, and then installed on the chassis as a whole; the specifics are not limited.
在上述实施例的基础上，进一步地，参考图7和图8，本实施例中所述加热元件2的侧边设有台阶面。即加热元件2的侧边并不是沿同一方向设置的，而是具有台阶面。所述托板本体31与所述台阶面朝向所述加热元件2较低端的侧面对应处以及与所述加热元件2的侧边对应处分别设有所述限位块37。On the basis of the above-mentioned embodiment, further, referring to FIG. 7 and FIG. 8 , in this embodiment, the side edge of the heating element 2 is provided with a stepped surface. That is, the sides of the heating element 2 are not arranged in the same direction, but have stepped surfaces. The limiting blocks 37 are respectively provided on the supporting plate body 31 corresponding to the side surface of the stepped surface facing the lower end of the heating element 2 and the side corresponding to the side edge of the heating element 2 .
即在台阶面朝向加热元件2较低端的侧面处设有一个限位块37，该限位块37与台阶面朝向加热元件2较低端的侧面配合进行限位。即在加热元件2的前端较低如图1所示设置时，在台阶面朝前的一侧设置限位块37，可在前侧对加热元件2进行限位固定，避免加热元件2沿托板本体31的倾斜面掉落。在另一个实施例中，加热元件2也可设置为后端较低的状态，此时，台阶面应具有朝后端的侧面，且在台阶面朝后的一侧设置限位块37，在后侧对加热元件2进行限位固定，避免加热元件2沿托板本体31的倾斜面掉落。That is, a limiting block 37 is provided at the side of the stepped surface facing the lower end of the heating element 2 , and the limiting block 37 cooperates with the side surface of the stepped surface facing the lower end of the heating element 2 to limit the position. That is, when the front end of the heating element 2 is set lower as shown in FIG. 1 , a limit block 37 is set on the front side of the step, which can limit and fix the heating element 2 on the front side, so as to prevent the heating element 2 from supporting The inclined surface of the board body 31 falls. In another embodiment, the heating element 2 can also be set to a state with a lower rear end. In this case, the step surface should have a side facing the rear end, and a limit block 37 is provided on the rear side of the step surface. The heating element 2 is limited and fixed on the side to prevent the heating element 2 from falling along the inclined surface of the support plate body 31 .
另外，在加热元件2的侧边设有限位块37，从而两组托板组件3上的限位块37对加热元件2实现宽度方向上的限位固定。进一步地，托板本体31与加热元件2的侧边对应处沿加热元件2的长度方向设有多个限位块37。加热元件2的长度方向即加热元件2沿机壳前侧至后侧的方向；加热元件2的宽度方向即机壳的宽度方向。机壳的宽度方向为与机壳的前后方向垂直的水平方向。优选的，可在加热元件2靠前端对应处以及靠后端 对应处分别设置限位块37。可更好的在宽度方向上实现对加热元件2的限位固定。In addition, limit blocks 37 are provided on the sides of the heating element 2 , so that the limit blocks 37 on the two sets of pallet assemblies 3 can limit and fix the heating element 2 in the width direction. Further, a plurality of limiting blocks 37 are provided along the length direction of the heating element 2 at the positions corresponding to the sides of the supporting plate body 31 and the heating element 2 . The length direction of the heating element 2 is the direction from the front side of the heating element 2 to the rear side of the casing; the width direction of the heating element 2 is the width direction of the casing. The width direction of the casing is a horizontal direction perpendicular to the front-rear direction of the casing. Preferably, limit blocks 37 may be provided at the corresponding positions at the front end and the corresponding positions at the rear end of the heating element 2, respectively. The limit fixing of the heating element 2 can be better achieved in the width direction.
进一步地，参考图7，本实施例中加热元件2靠近较低端设有宽度较小的连接段；连接段宽度较小指的是连接段的宽度小于加热元件2靠近较高端的宽度，从而在加热元件2的侧边在连接段靠近加热元件2较高端的一侧形成台阶面。可在该台阶面朝向较低端的一侧以及相邻的外侧分别设置限位块37，如图8所示，可对加热元件2的角部进行稳定限位固定。且设置宽度较小的连接段，在连接段处还可便于手持，从而便于操作者对加热元件2的安装。Further, referring to FIG. 7 , in this embodiment, the heating element 2 is provided with a connecting section with a smaller width near the lower end; the smaller width of the connecting section means that the width of the connecting section is smaller than the width of the heating element 2 near the higher end, thereby A stepped surface is formed on the side of the heating element 2 on the side of the connecting section close to the higher end of the heating element 2 . Limiting blocks 37 can be respectively provided on the side of the stepped surface facing the lower end and the adjacent outer side, as shown in FIG. 8 , the corners of the heating element 2 can be stably limited and fixed. In addition, the connecting section with a smaller width is provided, and the connecting section is also convenient for hand-holding, so as to facilitate the installation of the heating element 2 by the operator.
在上述实施例的基础上，进一步地，参考图7，所述托板本体31在对应加热元件2之外的部位开设有贯穿的走线孔34。托板本体31对应加热元件2的部位即托板本体31与加热元件2接触对加热元件2进行支撑的部位。托板本体31对应加热元件2之外的部位即不与加热元件2接触支撑的部位。走线孔34贯穿托板本体31，可用于导线等线束的穿过，便于导线等线束的安装连接。On the basis of the above-mentioned embodiment, further, referring to FIG. 7 , the supporting plate body 31 is provided with a penetrating wiring hole 34 at a position other than the corresponding heating element 2 . The part of the supporting plate body 31 corresponding to the heating element 2 , that is, the part where the supporting plate body 31 contacts the heating element 2 and supports the heating element 2 . The support plate body 31 corresponds to the part other than the heating element 2 , that is, the part that is not in contact with and supported by the heating element 2 . The wiring hole 34 penetrates through the support plate body 31 and can be used for the passage of wire harnesses such as wires, so as to facilitate the installation and connection of wire harnesses such as wires.
进一步地，本实施例中可在托板本体31上设置一个呈长条状的走线孔34，如图7所示。在另一个实施例中，也可设置两个或其他数量的走线孔34，走线孔34的形状也可为圆形等任何形状，具体不做限定。Further, in this embodiment, a long wire routing hole 34 may be provided on the support plate body 31 , as shown in FIG. 7 . In another embodiment, two or other numbers of wiring holes 34 may also be provided, and the shape of the wiring holes 34 may also be any shape such as a circle, which is not specifically limited.
在上述实施例的基础上，进一步地，所述托板组件3为钣金件；具有较高的耐热性，可适用于对高温的加热元件2进行支撑固定。托板组件3也可为其他金属件，以能实现对加热元件2的稳定支撑且能适应加热元件2的高温为目的，具体不做限定。托板组件3为一体结构；即托板本体31、第一连接件32和第二连接件33可为一体连接结构。On the basis of the above embodiment, further, the support plate assembly 3 is a sheet metal part; it has high heat resistance and is suitable for supporting and fixing the heating element 2 at a high temperature. The support plate assembly 3 can also be other metal parts for the purpose of stably supporting the heating element 2 and being able to adapt to the high temperature of the heating element 2 , which is not specifically limited. The pallet assembly 3 is an integral structure; that is, the pallet body 31 , the first connecting piece 32 and the second connecting piece 33 can be an integral connecting structure.
托板本体31与竖直方向即后护板1之间的夹角为33-65°。即托板本体31和加热元件2相对竖直面的倾斜角度为33-65°。设置加热元件2的倾斜度在该角度范围内可有效增大设置面积，且有利于更好的与气流接触换热，从而提高供热效率。The included angle between the support plate body 31 and the vertical direction, that is, the rear fender 1 is 33-65°. That is, the inclination angle of the support plate body 31 and the heating element 2 relative to the vertical plane is 33-65°. Setting the inclination of the heating element 2 within this angle range can effectively increase the setting area, and is conducive to better heat exchange with the airflow, thereby improving the heating efficiency.
进一步地，托板本体31相对后护板1可向下倾斜或向上倾斜。图1所示为托板本体31向下倾斜的设置状态，此时，托板本体31以及加热元件2的前端为较低端，后端为较高端。在托板本体31相对后护板1向上 倾斜时，托板本体31以及加热元件2的前端为较高端，后端为较低端。Further, the support plate body 31 can be inclined downward or upward relative to the rear fender 1 . FIG. 1 shows a state in which the pallet body 31 is inclined downward. At this time, the front end of the pallet body 31 and the heating element 2 is the lower end, and the rear end is the higher end. When the support plate body 31 is inclined upward relative to the rear shield 1, the front end of the support plate body 31 and the heating element 2 is the higher end, and the rear end is the lower end.
参考图2和图3，托板本体31上构造有呈凹凸状的加强结构。具体的，可在托板本体31上设置加强槽35，托板本体31在加强槽35处呈凹凸结构，即在加热槽位置托板本体31一侧呈槽状，另一侧呈凸出状。本实施例中可在托板本体31上设置一个长条状的加强槽35。在其他实施例中，也可设置两个或其他数量的加强槽35，加强槽35的形状也可为其他，具体不做限定。加强结构还可包括加强筋条等结构，具体不做限定。Referring to FIG. 2 and FIG. 3 , the support plate body 31 is configured with a concave-convex reinforcing structure. Specifically, a reinforcing groove 35 can be provided on the supporting plate body 31, and the supporting plate body 31 has a concave-convex structure at the reinforcing groove 35, that is, one side of the supporting plate body 31 is in the shape of a groove at the position of the heating groove, and the other side is in a convex shape. . In this embodiment, an elongated reinforcing groove 35 may be provided on the support plate body 31 . In other embodiments, two or other numbers of reinforcing grooves 35 may also be provided, and the shape of the reinforcing grooves 35 may also be other, which is not specifically limited. The reinforcing structure may also include structures such as reinforcing ribs, which are not specifically limited.
参考图2和图4，托板本体31的两侧设有折弯边36。加强结构和折弯边36的设置可起到增加托板组件3强度的作用效果。Referring to FIG. 2 and FIG. 4 , two sides of the pallet body 31 are provided with bent edges 36 . The arrangement of the reinforcement structure and the bent edge 36 can increase the strength of the pallet assembly 3 .
在上述实施例的基础上，进一步地，本实施例提供一种空气处理设备，该空气处理设备包括上述任一实施例所述的空气处理设备加热元件2固定结构，还包括机壳和加热元件2，所述机壳包括围合形成容纳腔体的前面板、两侧板和后护板1，所述加热元件2通过托板组件3固定于容纳腔体内。On the basis of the above embodiments, this embodiment further provides an air treatment equipment, the air treatment equipment includes the fixing structure of the heating element 2 of the air treatment equipment described in any of the above embodiments, and also includes a casing and a heating element 2. The casing includes a front panel, two side panels and a rear shield 1 enclosing a accommodating cavity, and the heating element 2 is fixed in the accommodating cavity through a support plate assembly 3 .
在上述实施例的基础上，进一步地，参考图1，所述容纳腔体的底部设有蜗壳风道4，所述机壳的底部设有进风口，所述机壳的顶部设有出风口，所述蜗壳风道4内设有风机5，且所述蜗壳风道4的风道进口与所述进风口连通，所述蜗壳风道4的风道出口向上朝向所述加热元件2，所述加热元件2固定于所述风道出口和所述出风口之间。即该空气处理设备从机壳底部的进风口进风，在风机5的驱动下，气流经风道进口进入蜗壳风道4中，然后从风道出口吹出吹向加热元件2，流经加热元件2加热升温后从机壳顶部的出风口吹出。On the basis of the above embodiment, further referring to FIG. 1 , the bottom of the accommodating cavity is provided with a volute air duct 4 , the bottom of the casing is provided with an air inlet, and the top of the casing is provided with an outlet A fan 5 is provided in the volute air duct 4, and the air duct inlet of the volute air duct 4 is connected with the air inlet, and the air duct outlet of the volute air duct 4 is upward toward the heating Element 2, the heating element 2 is fixed between the air duct outlet and the air outlet. That is to say, the air handling equipment enters the air from the air inlet at the bottom of the casing. Driven by the fan 5, the air flow enters the volute air duct 4 through the air duct inlet, and then blows out from the air duct outlet to the heating element 2, and flows through the heating element 2. After the element 2 is heated up, it is blown out from the air outlet on the top of the casing.
在上述实施例的基础上，进一步地，本实施例中一种空气处理设备可为暖风机5。本实施例基于目前市场针对西南西北地区柜机快速制热功率不足的问题，提出一款大功率暖风机5。该暖风机5包括机壳、设于机壳内部下方的蜗壳风道4以及设于机壳内部蜗壳风道4上方的加热元件2。本实施例中加热元件2可为PTC电加热总成。PTC电加热总成通过托板组件3固定在机壳内部。On the basis of the above embodiment, further, an air treatment device in this embodiment may be a fan heater 5 . This embodiment proposes a high-power heater 5 based on the problem of insufficient rapid heating power of cabinets in the southwest and northwest regions in the current market. The fan heater 5 includes a casing, a volute air duct 4 arranged below the inside of the casing, and a heating element 2 arranged above the volute air duct 4 inside the casing. In this embodiment, the heating element 2 can be a PTC electric heating assembly. The PTC electric heating assembly is fixed inside the casing through the support plate assembly 3 .
托板组件3固定方式具体为柜机内左右两个钣金件，左托板前端与左侧板螺钉紧固定，后端与后护板1固定；右托板前端与右侧板螺钉紧固定， 后端与后护板1固定。电加热固定在左右钣金上。左右托板前端距蜗壳风道4的风道出口距离与左右托板后端距出风口距离相近,电加热托板组件3与后护板1夹角33°-65°。The fixing method of the support plate assembly 3 is specifically two sheet metal parts on the left and right in the cabinet. The front end of the left support plate is fixed with the left plate screws, the rear end is fixed with the rear guard plate 1; the front end of the right support plate is fixed with the right plate screws. , the rear end is fixed with the rear guard plate 1 . Electric heating is fixed on the left and right sheet metal. The distance between the front end of the left and right pallets from the air duct outlet of the volute air duct 4 is similar to the distance between the rear end of the left and right pallets from the air outlet, and the angle between the electric heating pallet assembly 3 and the rear guard plate 1 is 33°-65°.
在本申请的描述中，需要理解的是，术语“上”、“下”、“前”、“后”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。In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", etc. is based on the orientation or positional relationship shown in the accompanying drawings, only for the purpose of It is convenient to describe the application and to simplify the description, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the application.
此外，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，“多个”的含义是两个或两个以上，除非另有明确具体的限定。In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present application, "plurality" means two or more, unless otherwise expressly and specifically defined.
最后应说明的是：以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be The technical solutions described in the foregoing embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions in the embodiments of the present application.

Claims (10)

  1. 一种空气处理设备加热元件固定结构，其中加热元件固定在空气处理设备的机壳内部，其特征在于，包括在加热元件的两侧分别设置的托板组件，所述托板组件包括托板本体，所述托板本体的后端连接于机壳的后侧，所述托板本体的前端连接于机壳的前侧，所述加热元件的两侧对应支撑放置于两侧的所述托板本体，且所述托板本体相对水平方向倾斜设置。A heating element fixing structure for air handling equipment, wherein the heating element is fixed inside the casing of the air handling equipment, and it is characterized in that it includes a supporting plate assembly respectively arranged on both sides of the heating element, and the supporting plate assembly includes a supporting plate body , the rear end of the supporting plate body is connected to the rear side of the casing, the front end of the supporting plate body is connected to the front side of the casing, and the two sides of the heating element support the supporting plates placed on both sides correspondingly body, and the support plate body is inclined relative to the horizontal direction.
  2. 根据权利要求1所述的空气处理设备加热元件固定结构，其特征在于，所述托板组件还包括与所述托板本体的后端弯折连接的第一连接件以及与所述托板本体的前端弯折连接的第二连接件，所述第一连接件用于连接于机壳的后护板，所述第二连接件用于连接于机壳的前面板或侧板。The fixing structure for the heating element of the air handling equipment according to claim 1, wherein the support plate assembly further comprises a first connecting piece connected to the rear end of the support plate body by bending and connected to the support plate body. The front end is bent and connected to the second connecting piece, the first connecting piece is used to connect to the rear shield of the casing, and the second connecting piece is used to connect to the front panel or side plate of the casing.
  3. 根据权利要求2所述的空气处理设备加热元件固定结构，其特征在于，所述第一连接件和后护板之间设有中间连接件，所述中间连接件包括几字形结构，所述第一连接件与几字形结构的凸出部位相连，所述几字形结构的两侧部位与后护板相连。The fixing structure for the heating element of the air treatment equipment according to claim 2, wherein an intermediate connecting piece is arranged between the first connecting piece and the rear shield, and the intermediate connecting piece comprises a zigzag structure, and the first connecting piece A connecting piece is connected with the protruding part of the zigzag structure, and the two sides of the zigzag structure are connected with the rear guard plate.
  4. 根据权利要求2所述的空气处理设备加热元件固定结构，其特征在于，所述第二连接件靠近对应侧侧板的一侧连接有呈悬臂状态的连接片，所述连接片用于连接于侧板。The fixing structure for the heating element of the air treatment equipment according to claim 2, wherein a connecting piece in a cantilever state is connected to the side of the second connecting piece close to the corresponding side plate, and the connecting piece is used for connecting to the side panel.
  5. 根据权利要求1至4任一所述的空气处理设备加热元件固定结构，其特征在于，所述托板本体与所述加热元件的***对应处设有限位块，所述限位块用于对所述加热元件进行限位固定。The fixing structure for a heating element of an air treatment equipment according to any one of claims 1 to 4, wherein a limit block is provided at the corresponding position of the support plate body and the periphery of the heating element, and the limit block is used for The heating element is limited and fixed.
  6. 根据权利要求5所述的空气处理设备加热元件固定结构，其特征在于，所述加热元件的侧边设有台阶面，所述托板本体与所述台阶面朝向所述加热元件较低端的侧面对应处以及与所述加热元件的侧边对应处分别设有所述限位块。The fixing structure for a heating element of an air treatment equipment according to claim 5, characterized in that a side edge of the heating element is provided with a stepped surface, and the support plate body and the stepped surface face the side of the lower end of the heating element The limiting blocks are respectively provided at the corresponding positions and the positions corresponding to the side edges of the heating element.
  7. 根据权利要求1至4任一所述的空气处理设备加热元件固定结构，其特征在于，所述托板本体在对应加热元件之外的部位开设有贯穿的走线孔。The fixing structure for a heating element of an air treatment equipment according to any one of claims 1 to 4, characterized in that, the support plate body is provided with a penetrating wiring hole at a position outside the corresponding heating element.
  8. 根据权利要求1至4任一所述的空气处理设备加热元件固定结构，其特征在于，所述托板组件为钣金件；所述托板本体与竖直方向之间的夹角为33-65°。The heating element fixing structure for air handling equipment according to any one of claims 1 to 4, wherein the support plate assembly is a sheet metal part; the included angle between the support plate body and the vertical direction is 33- 65°.
  9. 一种空气处理设备，其特征在于，包括上述权利要求1-8任一所述的空气处理设备加热元件固定结构，还包括机壳和加热元件，所述机壳包括围合形成容纳腔体的前面板、两侧板和后护板，所述加热元件通过托板组件固定于容纳腔体内。An air treatment equipment, characterized in that it includes the heating element fixing structure of the air treatment equipment according to any one of the above claims 1-8, and also includes a casing and a heating element, and the casing includes an enclosure that forms a accommodating cavity. The front panel, the two side panels and the rear guard panel, the heating element is fixed in the accommodating cavity through the support plate assembly.
  10. 根据权利要求9所述的空气处理设备，其特征在于，所述容纳腔体的底部设有蜗壳风道，所述机壳的底部设有进风口，所述机壳的顶部设有出风口，所述蜗壳风道内设有风机，且所述蜗壳风道的风道进口与所述进风口连通，所述蜗壳风道的风道出口向上朝向所述加热元件，所述加热元件固定于所述风道出口和所述出风口之间。The air treatment equipment according to claim 9, wherein a volute air duct is arranged at the bottom of the accommodating cavity, an air inlet is arranged at the bottom of the casing, and an air outlet is arranged at the top of the casing , the volute air duct is provided with a fan, and the air duct inlet of the volute air duct is connected with the air inlet, and the air duct outlet of the volute air duct faces upwards toward the heating element, and the heating The element is fixed between the air duct outlet and the air outlet.
PCT/CN2021/128136 2021-03-29 2021-11-02 Fixing structure for heating element of air handling equipment, and air handling equipment WO2022205898A1 (en)

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