WO2020024571A1 - 空调末端设备和空调器 - Google Patents
空调末端设备和空调器 Download PDFInfo
- Publication number
- WO2020024571A1 WO2020024571A1 PCT/CN2019/073708 CN2019073708W WO2020024571A1 WO 2020024571 A1 WO2020024571 A1 WO 2020024571A1 CN 2019073708 W CN2019073708 W CN 2019073708W WO 2020024571 A1 WO2020024571 A1 WO 2020024571A1
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- WIPO (PCT)
- Prior art keywords
- air
- air outlet
- terminal device
- fan
- air inlet
- 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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
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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
- the present application belongs to the technical field of air conditioning, and particularly relates to an air conditioner terminal device and an air conditioner.
- the currently used household split-type air conditioner hanging or cabinet-type indoor end has been fixed once its installation position is determined and the refrigerant pipe is connected. And as people ’s requirements for the diversification of architectural and air-conditioning functions and the increase in structural aesthetics, the indoor space has gradually developed toward compactness and simplicity.
- the existing domestic split air conditioners that occupy indoor space are also difficult to meet the psychological needs of consumers. .
- the existing split type air conditioner will occupy indoor space, reduce indoor available space, and cause damage to the indoor environment, resulting in poor coordination of the indoor environment.
- the technical problem to be solved in the present application is to provide an air conditioner terminal device and an air conditioner, which can save the indoor space occupation and increase the indoor available space, so that the indoor environment has good integrity and coordination.
- the present application provides an air conditioner terminal device.
- the air conditioner terminal device is embedded in a wall and includes a casing and a fan.
- the casing is provided with an air inlet and an air outlet, and the air inlet and the air outlet are located in the housing.
- the fan is arranged in the casing, and the air inlet end is communicated with the air inlet, and the air outlet end is communicated with the air outlet.
- the air inlet is located in the middle of the front panel, and the air outlet is located on the peripheral side of the air inlet.
- an air inlet grill is provided at the air inlet.
- the air inlet grille includes a bar-shaped air vent, the bar air vent extends along a width direction of the air inlet, and a plurality of bar air vents are disposed at intervals along a height direction of the air inlet.
- each blower corresponds to one air duct system, and the air duct systems are not connected with each other.
- each fan has double-sided air outlet, and the double-side air outlet direction of the fan is opposite.
- an air outlet grill is provided at the air outlet.
- the air-conditioning terminal equipment is embedded in the vertical wall
- the housing includes a left air outlet duct, and the left air guide wall of the left air outlet duct is inclined along the air outlet direction away from the central axis of the fan, and The angle between the central axis and the central axis is 0 ⁇ 20 °; and / or, the casing includes a right air outlet duct, and the right air guide wall of the right air outlet duct faces away from the central axis of the fan along the air outlet direction.
- Direction is inclined, and the included angle with the central axis is 0 ⁇ 20 °.
- the air-conditioning terminal equipment is embedded in the vertical wall body, and the air outlet includes an upper air outlet, and an upper air style grille is arranged at the upper air outlet, and the air guide strips of the upper air style grille move away from each other along the air outlet direction.
- the direction of the central axis of the fan is inclined, and the angle between the central axis and the central axis is 2 ° ⁇ 15 °; and / or, the air outlet includes a lower air outlet, and a lower outlet style grille is provided at the lower air outlet.
- the wind guide strip of the out-style grid is inclined in the direction away from the central axis of the fan along the air outlet direction, and the included angle with the central axis is 2 ° ⁇ 15 °.
- the ratio of the air inlet area to the air outlet area of the casing is 3.5-6.
- the end of the air conditioner is embedded in the vertical wall, the air outlets are located on the left and right sides of the air inlet, and there are multiple air outlets on each side, and the air outlets are arranged at intervals along the vertical direction.
- the air-conditioning terminal equipment further includes a heat exchanger, and a heat exchanger is correspondingly arranged at the air inlet and the air outlet.
- the air-conditioning terminal equipment further includes a heat exchanger, which is provided corresponding to the air inlet; or, the heat exchanger is provided corresponding to the air outlet, which is located on the left side, on the right side, and on the upper side.
- the heat exchanger on the side and the heat exchanger on the lower side are arranged in parallel.
- the fan 3 is a backward centrifugal fan.
- an air conditioner including an air-conditioning terminal device, and the air-conditioning terminal device is the above-mentioned air-conditioning terminal device.
- the air-conditioning terminal equipment provided in the present application, the air-conditioning terminal equipment is embedded in the wall, and includes a housing and a fan.
- the housing is provided with an air inlet and an air outlet.
- the air inlet and the air outlet are located on the front panel of the housing.
- the air inlet end is communicated with the air inlet, and the air outlet end is communicated with the air outlet.
- the air inlet and outlet of the air conditioner end device can be located on the same side, so that the air inlet and outlet are located on the front panel of the housing.
- Wind so that the end equipment of the air conditioner can be embedded and installed in the indoor maintenance structure without occupying additional indoor space, which can save the indoor space occupation and increase the available space in the room, so that the indoor environment has good integrity, good coordination, and Refrigerant connection piping is also in the maintenance structure wall, which further increases the aesthetics of the indoor end, and indirectly reduces the design cost of the end.
- FIG. 1 is a schematic exploded structure diagram of an air-conditioning terminal device according to a first embodiment of the present application
- FIG. 2 is a schematic diagram of an installation structure of an air-conditioning terminal device according to a first embodiment of the present application
- FIG. 3 is a schematic structural diagram of an air-conditioning terminal device according to a first embodiment of the present application after a front panel is removed;
- FIG. 4 is a schematic structural diagram of an air conditioner terminal device after a heat exchanger is removed according to the first embodiment of the present application;
- FIG. 5 is a partially enlarged view of an air conditioner terminal device according to a first embodiment of the present application exiting from a lower air outlet;
- FIG. 6 is a side cross-sectional view of an air conditioning terminal device according to a first embodiment of the present application.
- FIG. 7 is a top sectional view of an air-conditioning terminal device according to a first embodiment of the present application.
- FIG. 8 is a schematic diagram of an installation structure of an air-conditioning terminal device according to a second embodiment of the present application.
- FIG. 9 is a schematic structural diagram of an air-conditioning terminal device according to a third embodiment of the present application after a front panel is removed;
- FIG. 10 is a schematic structural diagram of an air-conditioning terminal device according to a fourth embodiment of the present application after a front panel is removed.
- an air-conditioning terminal device is embedded in a wall 2 and includes a casing 1 and a fan 3.
- the casing 1 is provided with an air inlet 4 and an air outlet.
- the air outlet 4 and the air outlet are located on the front panel 5 of the housing 1, the fan 3 is disposed in the housing 1, and the air inlet end is communicated with the air inlet 4 and the air outlet end is communicated with the air outlet.
- the fan 3 is a backward centrifugal fan.
- the air inlet and outlet of the air conditioner end device can be located on the same side, so that the air inlet 4 and the air outlet are located on the front panel 5 of the housing 1, and the air conditioner end device will not affect the air conditioner end device when it is embedded in the wall.
- Wind and wind so that the end equipment of the air conditioner can be embedded in the indoor maintenance structure, which will not take up additional indoor space, can save indoor space, increase the available space in the room, and make the indoor environment integrated and coordinated.
- Good performance, and the refrigerant connection pipeline is also in the maintenance structure wall, which further increases the aesthetics of the indoor end, and also indirectly reduces the design cost of the end.
- the air inlet 4 is located in the middle of the front panel 5, and the air outlet is located on the peripheral side of the air inlet 4.
- the wind can not only avoid the uncomfortable feeling caused by the concentrated wind, but also can ease the wind around and form a multi-directional hug air supply, which makes the indoor air conditioning more efficient and the temperature distribution more uniform.
- An air inlet grille 6 is provided at the air inlet 4 to form a protection at the air outlet, so that during the operation of the air-conditioning terminal equipment, a human finger cannot reach into the equipment to avoid hidden safety hazards.
- the inlet grille 6 can also play a blocking role to prevent insects and the like from entering the air-conditioning terminal equipment through the air inlet 4.
- the air inlet grille 6 includes a bar-shaped air vent 7, the bar air vent 7 extends along the width direction of the air inlet 4, and a plurality of bar air vents 7 are spaced apart along the height direction of the air inlet 4.
- a plurality of strip-shaped vents 7 are parallel to each other and have the same width, so that the air intake of the air conditioner can be maintained uniformly, and the air intake is more uniform.
- the suction volume of each fan 3 can be kept consistent, and the air output More even, the wind feels better.
- the height here is only for the purpose of this embodiment, and does not limit the setting of the air-conditioning terminal equipment. When the air-conditioning terminal equipment is placed horizontally, the setting direction of the multiple fans is the horizontal installation.
- blowers 3 there are a plurality of blowers 3, and a plurality of blowers 3 are arranged at intervals along the height direction of the casing 1.
- Each blower 3 corresponds to one air duct system, and the air duct systems are not connected to each other.
- the air-conditioning end equipment also includes a heat exchanger 16, an air intake shroud, a motor, a motor mounting base, and an air duct bottom shell component for forming an air flow channel.
- the motor mounting base is fixedly arranged on the air duct bottom shell component.
- the motor It is fixed on the motor mounting base.
- the fan blades of the fan 3 are fixed on the output shaft of the motor.
- the air intake shroud is set outside the fan 3.
- the air intake shroud includes a plurality of guide coils. The circle corresponds to a fan 3, which guides the air intake of the fan 3 and improves the air intake efficiency.
- the air duct system is changed from a single cross-flow or a single forward centrifugal fan to three or more multiple upper, middle, and lower fan systems arranged in parallel, which effectively improves the air duct system. Body performance, fan operating efficiency and air supply range.
- Three independent independent centrifugal air duct systems of three or more are separated by their respective air duct profile structures, and the air duct systems are not interconnected with each other, because the front air outlets are also interconnected by the air duct profile structure. It is separated and does not affect each other, so the fan systems arranged in parallel on the upper, middle and lower sides can be independently controlled to open and / or close, so that the front and back can be selectively opened and / or closed according to the experience and activities of users in different indoor locations.
- Multiple axial air outlets and fan systems arranged along the periphery of the central axial air inlet can reduce the troubles of sweeping motors and wind deflectors at large angles, which is time-consuming and power-consuming, save energy and energy, and can be surrounded by multiple directions.
- the air supply can also provide independent air supply in one or several directions, thereby improving the user comfort at different spatial locations in the room.
- each fan 3 has double-sided air outlet, and the double-side air outlet direction of the fan 3 is opposite.
- air outlets are provided on the upper, lower, left, and right sides of the air inlet 4.
- the air outlet includes a left air outlet 10 and a right air outlet 11, and also includes an upper air outlet 12 and a lower air outlet 13.
- Each right air outlet 11 corresponds to the right air outlet of one fan 3.
- the upper air duct wall is provided with an air passage 17.
- the air passage 17 is, for example, a slit extending in the thickness direction, so that the air from the uppermost fan 3 is discharged. Partially enters the upper air outlet 12 through the air passage 17 and blows out through the upper air outlet 12.
- the air duct 17 is provided on the wall of the lower air duct.
- the air passing channel 17 is, for example, a slit extending in the thickness direction, so that the air from the lowermost fan 3 can partially enter the lower air outlet 13 through the air passing channel 17 and blow out through the lower air outlet 13. Ensure that a certain amount of up and down air flow is distributed without affecting the disturbance of left and right air flow, and achieve auxiliary air supply.
- An air outlet grille is provided at the air outlet, which on the one hand plays a protective role and on the other hand can play a role of guiding the wind.
- the air outlet grilles at the air outlets on the left and right sides extend in the up-down direction
- the air outlet grills at the air outlets on the upper and lower sides extend in the left-right direction.
- the casing can realize front-side axial multi-face air outlet, so that the vertical temperature difference in the height direction of the indoor space is small, and the air velocity is supplied.
- the height direction is uniform, which solves the common technical problem of "the hot air cannot be sent down and the cold air cannot go up" at the existing indoor end, and reflects the superiority of cooling and heating comfort.
- the maintenance structure indirectly reinforces the terminal equipment.
- the maintenance structure can partially reduce the vibration noise generated by the terminal equipment, which indirectly achieves the purpose of noise reduction.
- the end of the air conditioner is embedded in the vertical wall 2.
- the housing 1 includes a left air duct, and the left air guide wall 8 of the left air duct is inclined in a direction away from the central axis of the fan 3 along the air outlet direction, and The angle between the central axis and the central axis is 0 ⁇ 20 °; and / or, the casing 1 includes a right air outlet duct, and the right air guide wall 9 of the right air outlet duct faces away from the fan 3 along the air outlet direction.
- the direction of the central axis is inclined, and the angle between the central axis and the central axis is 0 ⁇ 20 °.
- the air-conditioning terminal equipment is embedded in the vertical wall 2, and the air outlet includes an upper air outlet 12.
- the upper air outlet 12 is provided with an upper air outlet grille 14.
- the air outlet direction is inclined away from the central axis of the fan 3, and the included angle with the central axis is 2 ° ⁇ 15 °; and / or, the air outlet includes the lower air outlet 13 and the lower air outlet 13 is provided
- the upper air outlet grille 14 has a guiding effect on the air outlet at the upper air outlet 12, the upper air outlet is deviated in a direction away from the air inlet 4, and the air from the upper air outlet 12 can be prevented from being directly sucked into the air inlet 4, resulting in The air flow of the upper air outlet 12 is short-circuited, so that the air from the upper air outlet 12 can sufficiently flow through the room to adjust the temperature of the room.
- the down-exit style grille 15 has a guiding effect on the air at the lower air outlet 13, the down-air is deviated in a direction away from the air inlet 4, and the air from the down air outlet 13 can be prevented from being directly directed to the air inlet 4 Inhalation causes a short-circuit of the airflow from the lower air outlet 13, so that the air from the lower air outlet 13 can sufficiently flow through the room to adjust the temperature of the room.
- By directing the airflow directions of the upper and lower airflows it is possible to effectively prevent the short circuit of the airflows in and out, form an effective temperature adjustment effect, and improve user comfort.
- the ratio of the air inlet area to the air outlet area of the casing 1 is 3.5-6, which can ensure that the performance of the air duct system reaches a better level, achieve the balance of the air inlet and outlet volume, and ensure that the terminal equipment of the air conditioner runs at a better energy efficiency.
- the installation height of the air-conditioning terminal equipment can be determined according to the indoor home layout. It can be placed directly near the floor, or it can be installed at a height of ⁇ 1m from the floor. The choice margin is large and the setting method is more flexible. .
- the heat exchanger 16 is provided only at the air inlet 4, and the heat exchanger 16 is not provided at each air outlet.
- This embodiment adopts an indoor structure that is vertically embedded in a wall to ensure that the size of the indoor shell is ⁇ 180mm.
- the existing vertical indoor end air duct system is driven by the rear and / or side air of a single cross-flow or a single forward centrifugal fan.
- the method is changed to three or more fan systems arranged in parallel on top, middle and bottom.
- the heat exchanger is located between the front air inlet and the fan system. This can ensure the uniformity of the wind speed distribution on the heat exchanger and improve The whole machine heat exchange capacity.
- the indoor air flows in axially through the air inlet area extending laterally in the middle of the front panel of the housing. Under the pressure of the shell, it is sent out axially from the multiple air outlets on the periphery of the air intake area on the front of the shell, and it is circulated to the room. To improve user experience comfort.
- the air conditioner end is embedded in the vertical wall 2, the air outlets are located on the left and right sides of the air inlet 4, and there are multiple air outlets on each side, and Set at intervals along the up and down direction.
- the air outlets are provided only at the left and right positions, that is, only the left air outlet 10 and the right air outlet 11 are provided. Since the left air outlet 10 and the right air outlet 11 are provided with three air outlets each in the up-down direction, the air outlets in the height direction can basically meet the comfort requirements of cooling and heating air supply, so as not to affect the left and right air flow at all. , Cancel the upper and lower air setting. In this way, the slot corresponding air outlets are not required at the corresponding positions of the upper and lower air outlet ducts, which increases the reliability of the operation of the terminal equipment of the air conditioner.
- the air-conditioning terminal device further includes a heat exchanger 16, an air inlet 4, and Each of the air outlets is correspondingly provided with a heat exchanger 16.
- This technical solution increases the heat exchange area of the refrigeration system while simultaneously drawing and blowing the airflow in the air duct to the heat exchanger, making the air velocity distribution on the heat exchanger at the air inlet and outlet more uniform, and improving the heat exchange efficiency of the heat exchanger.
- the parameters (wind speed, wind temperature, etc.) of the indoor environment flow field are more uniform, and the user comfort is improved.
- the heat exchanger 16 is provided corresponding to the air outlet, and is located on the left side.
- the heat exchanger 16, the heat exchanger 16 on the right side, the heat exchanger 16 on the upper side, and the heat exchanger 16 on the lower side are arranged in parallel, and the heat exchanger 16 is not provided at the air inlet.
- the heat exchanger 16 in the air inlet duct is eliminated, and the heat exchanger 16 is arranged only at the surrounding air outlet positions. This has the advantage of reducing the inlet resistance and improving the fan operation. Performance, improve the static pressure of the wind.
- the air-exhaust duct heat exchanger is connected in series to the refrigeration system in parallel, and multiple rows of heat exchangers are provided to compensate for the disadvantage of the heat exchange performance attenuation caused by the insufficient heat exchange area caused by the small width dimension.
- the air conditioner includes an air-conditioning terminal device, and the air-conditioning terminal device is the above-mentioned air-conditioning terminal device.
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Abstract
本申请提供一种空调末端设备和空调器。该空调末端设备嵌设在墙体(2)内,包括壳体(1)和风机(3),壳体(1)上设置有进风口(4)和出风口,进风口(4)和出风口位于壳体(1)的前面板(5)上,风机(3)设置在壳体(1)内,且进风端与进风口(4)连通,出风端与出风口连通。根据本申请的空调末端设备,能够节省室内空间占用,加大室内可利用空间,使得室内环境整体性好,协调一致性好。
Description
相关申请
本申请要求2018年08月03日申请的,申请号为201810879524.0,名称为“空调末端设备和空调器”的中国专利申请的优先权,在此将其全文引入作为参考。
本申请属于空气调节技术领域,特别涉及一种空调末端设备和一种空调器。
传统嵌入式安装的商用空调室内末端主流是风管机、天井机,它们以其嵌入优势成为目前家用及小型商用高端空调产品的象征,但因其制热效果差、易漏水、安装检修维护费时等问题又成为制约其发展的症结所在。
目前使用的家用分体式空调器挂式或者柜式室内末端一旦确定其安装位置并连接冷媒管路后,也已固定不动。并且随着人们对建筑及空调功能多样化及结构美观度要求的提高,室内空间逐步向紧凑、简洁化方向发展,现有的这种占用室内空间家用分体式空调器也难以满足消费者心理需求。
因此,现有的分体式空调器会占用室内空间,降低室内可用空间,且会对室内环境造成破坏,导致室内环境的协调一致性较差。
发明内容
因此,本申请要解决的技术问题在于提供一种空调末端设备和空调器,能够节省室内空间占用,加大室内可利用空间,使得室内环境整体性好,协调一致性好。
为了解决上述问题,本申请提供一种空调末端设备,空调末端设备嵌设在墙体内,包括壳体和风机,壳体上设置有进风口和出风口,进风口和出风口位于壳体的前面板上,风机设置在壳体内,且进风端与进风口连通,出风端与出风口连通。
优选地,进风口位于前面板的中部,出风口位于进风口的周侧。
优选地,进风口处设置有进风格栅。
优选地,进风格栅包括条形通风口,条形通风口沿进风口的宽度方向延伸,多个条形通风口沿进风口的高度方向间隔设置。
优选地,风机为多个,多个风机沿着壳体的高度方向间隔设置,每个风机对应一个风道***,各风道***互不相通。
优选地,各风机均为双侧出风,风机的双侧出风方向相反。
优选地,出风口处设置有出风格栅。
优选地,空调末端设备嵌设在竖向墙体内,壳体包括左出风风道,左出风风道的左导风壁沿着出风方向向着远离风机的中心轴线的方向倾斜,且与中心轴线之间的夹角为0≤α≤20°;和/或,壳体包括右出风风道,右出风风道的右导风壁沿着出风方向向着远离风机的中心轴线的方向倾斜,且与中心轴线之间的夹角为0≤α≤20°。
优选地,空调末端设备嵌设在竖向墙体内,出风口包括上出风口,上出风口处设置有上出风格栅,上出风格栅的导风条沿着出风方向向着远离风机的中心轴线的方向倾斜,且与中心轴线之间的夹角为2°≤β≤15°;和/或,出风口包括下出风口,下出风口处设置有下出风格栅,下出风格栅的导风条沿着出风方向向着远离风机的中心轴线的方向倾斜,且与中心轴线之间的夹角为2°≤β≤15°。
优选地,壳体的进风面积与出风面积之比为3.5~6。
优选地,空调末端嵌设在竖向墙体内,出风口位于进风口的左右两侧,每一侧的出风口为多个,并沿着上下方向间隔设置。
优选地,空调末端设备还包括换热器,进风口和出风口处均对应设置有换热器。
优选地,空调末端设备还包括换热器,换热器对应于进风口设置;或,换热器对应于出风口设置,位于左侧的换热器、位于右侧的换热器、位于上侧的换热器和位于下侧的换热器并联设置。
优选地,风机3为后向离心风机。
根据本申请的另一方面,提供了一种空调器,包括空调末端设备,该空调末端设备为上述的空调末端设备。
本申请提供的空调末端设备,空调末端设备嵌设在墙体内,包括壳体和风机,壳体上设置有进风口和出风口,进风口和出风口位于壳体的前面板上,风机设置在壳体内,且进风端与进风口连通,出风端与出风口连通。该空调末端设备进风和出风可以位于同一侧,使得进风口和出风口均位于壳体的前面板上,在空调末端设备嵌入墙体内时也不会影响空调末端设备的进风和出风,从而能够将空调末端设备嵌入式安装在室内的维护结构内,不额外占用室内空间,能够节省室内空间占用,加大室内可利用空间,使得室内环境整体性好,协调一致性好,且冷媒连接管路也在维护结构墙体内,进一步增加了室内末端的美观度,同时也间接减少了末端设计成本。
图1为本申请第一实施例的空调末端设备的分解结构示意图;
图2为本申请第一实施例的空调末端设备的安装结构示意图;
图3为本申请第一实施例的空调末端设备去除前面板后的结构示意图;
图4为本申请第一实施例的空调末端设备去除换热器后的结构示意图;
图5为本申请第一实施例的空调末端设备在下出风口出的局部放大图;
图6为本申请第一实施例的空调末端设备的侧视截面图;
图7为本申请第一实施例的空调末端设备的俯视截面图;
图8为本申请第二实施例的空调末端设备的安装结构示意图;
图9为本申请第三实施例的空调末端设备去除前面板后的结构示意图;
图10为本申请第四实施例的空调末端设备去除前面板后的结构示意图。
附图标记:
1壳体;2墙体;3风机;4进风口;5前面板;6进风格栅;7条形通风口;8左导风壁;9右导风壁;10左出风口;11右出风口;12上出风口;13下出风口;14上出风格栅;15下出风格栅;16换热器;17过风通道。
结合参见图1至图10所示,根据本申请的实施例,空调末端设备嵌设在墙体2内,包括壳体1和风机3,壳体1上设置有进风口4和出风口,进风口4和出风口位于壳体1的前面板5上,风机3设置在壳体1内,且进风端与进风口4连通,出风端与出风口连通。优选地,风机3为后向离心风机。
该空调末端设备进风和出风可以位于同一侧,使得进风口4和出风口均位于壳体1的前面板5上,在空调末端设备嵌入墙体内时也不会影响空调末端设备的进风和出风,从而能够将空调末端设备嵌入式安装在室内的维护结构内,不会额外占用室内空间,能够节省室内空间占用,加大室内可利用空间,使得室内环境整体性好,协调一致性好,且冷媒连接管路也在维护结构墙体内,进一步增加了室内末端的美观度,同时也间接减少了末端设计成本。
结合参见图1至图7所示,根据本申请的第一实施例,进风口4位于前面板5的中部,出风口位于进风口4的周侧,可以实现空调末端设备的中心进风,四周出风,不仅可以避免出风集中造成不舒适感,而且可以形成四周缓和出风,方便进风和出风形成多方向环抱 式送风,使得室内空气调节效率更高,温度分布更加均匀。
进风口4处设置有进风格栅6,能够在进风口出形成防护,使得在空调末端设备运行过程中,人的手指无法伸进设备内,避免安全隐患。此外,进风格栅6也可以起到阻挡作用,防止虫鼠等经进风口4进入到空调末端设备内。
进风格栅6包括条形通风口7,条形通风口7沿进风口4的宽度方向延伸,多个条形通风口7沿进风口4的高度方向间隔设置。多个条形通风口7相互平行,且宽度一致,使得空调进风能够保持一致性,进风更加均匀,当风机3为多个时,可以保证各风机3的吸风量保持一致,出风也更加均匀,出风感觉更好。此处的高度仅是针对本实施例而言,并不对空调末端设备的设置形成限制,当空调末端设备横放时,多个风机的设置方向即为横向设置。
在本实施例中,风机3为多个,多个风机3沿着壳体1的高度方向间隔设置,每个风机3对应一个风道***,各风道***互不相通。
空调末端设备还包括换热器16、进风导流罩、电机、电机安装座和用于形成气流通道的风道底壳部件等,其中电机安装座固定设置在风道底壳部件上,电机固定在电机安装座上,风机3的风叶固定设置在电机的输出轴上,进风导流罩罩设在风机3外,进风导流罩包括有多个导流圈,每个导流圈对应一个风机3,对于风机3的进风起到导流作用,提高进风效率。
具体而言,在本实施例中,风道***由单个贯流或者单个前向离心风机变更为3个及以上的多个上、中、下并联布置的风机***,有效提升了风道***单体的性能、风机运行效率以及送风范围。
独立的3个及以上的多个后向离心风道***,由各自的风道型线结构分隔开,各风道***之间互不相通,因正面出风口也是由风道型线结构相互隔开、互不影响,所以上、中、下并联布置的风机***可独立控制开启和/或关闭,这样就可以根据室内不同位置用户的体验及活动情况,选择性的开启和/或关闭正面沿中间轴向进风口***周向布置的多个轴向出风口及风机***,可减少扫风电机及导风板大角度扫风费时费电的烦恼,省电节约能源,可多方向环抱式送风也可其中一个或某几个方向独立送风,从而提升室内不同空间位置处的用户使用舒适度。
以三个风机3为例,各风机3均为双侧出风,风机3的双侧出风方向相反。在本实施例中,在进风口4的上下左右侧均设置有出风口。具体而言,出风口包括左出风口10和右出风口11,还包括上出风口12和下出风口13,其中左出风口10为三个,沿着上下方向依次设置,每个左出风口10对应一个风机3的左出风风道设置,右出风口11为三个,沿 着上下方向依次设置,每个右出风口11对应一个风机3的右出风风道设置。
在位于最上侧的风机3所在的风道***中,其上风道壁上设置有过风通道17,该过风通道17例如为沿厚度方向延伸的条缝,使得最上侧的风机3的出风能够部分经该过风通道17进入到上出风口12处,并经上出风口12吹出,在位于最下侧的风机3所在的风道***中,其下风道壁上设置有过风通道17,该过风通道17例如为沿厚度方向延伸的条缝,使得最下侧的风机3的出风能够部分经该过风通道17进入到下出风口13处,并经下出风口13吹出,保证在不影响左、右出风气流紊乱的情况下分出一定的上下出风气流量,实现上、下辅助送风。
出风口处设置有出风格栅,出风格栅一方面起到防护作用,另一方面可以起到导风作用。在本实施例中,位于左右两侧的出风口处的出风格栅是沿着上下方向延伸的,位于上下两侧的出风口处的出风格栅是沿着左右方向延伸的。
由于前面板5上上下左右多位置均设置有出风口,且出风口均为前向,因此可以使壳体实现正面轴向多面出风,使得室内空间高度方向上的垂直温差小,送风风速高度方向均匀,解决了现有室内末端“热风送不下来,冷风上不去”的普遍技术问题,体现了其制冷、制热舒适的优越性。
由于空调末端设备采用嵌入式布置方式,维护结构间接地加固了末端设备,在其运行时维护结构可部分减少末端设备产生振动噪声,间接实现了降噪的目的。
空调末端嵌设在竖向墙体2内,壳体1包括左出风风道,左出风风道的左导风壁8沿着出风方向向着远离风机3的中心轴线的方向倾斜,且与中心轴线之间的夹角为0≤α≤20°;和/或,壳体1包括右出风风道,右出风风道的右导风壁9沿着出风方向向着远离风机3的中心轴线的方向倾斜,且与中心轴线之间的夹角为0≤α≤20°。采用上述结构,既保证了左、右送风广角性,又避免了气流短路现象。
优选地,空调末端设备嵌设在竖向墙体2内,出风口包括上出风口12,上出风口12处设置有上出风格栅14,上出风格栅14的导风条沿着出风方向向着远离风机3的中心轴线的方向倾斜,且与中心轴线之间的夹角为2°≤β≤15°;和/或,出风口包括下出风口13,下出风口13处设置有下出风格栅15,下出风格栅15的导风条沿着出风方向向着远离风机3的中心轴线的方向倾斜,且与中心轴线之间的夹角为2°≤β≤15°。
由于上出风格栅14对上出风口12处的出风具有导向作用,使上出风向着远离进风口4的方向偏离,能够避免上出风口12的出风直接被进风口4吸入,造成上出风口12的气流短路,使得上出风口12的出风能够充分流经室内,对室内进行温度调节。同样的,由于下出风格栅15对下出风口13处的出风具有导向作用,使下出风向着远离进风口4的方 向偏离,能够避免下出风口13的出风直接被进风口4吸入,造成下出风口13的气流短路,使得下出风口13的出风能够充分流经室内,对室内进行温度调节。通过对上出风和下出风的出风方向进行导流,能够有效防止进出气流短路,形成有效的温度调节作用,提高用户的舒适性。
优选地,壳体1的进风面积与出风面积之比为3.5~6,能够保证风道***性能达到较优水平,实现进出风量的平衡,保证空调末端设备运行在较佳能效。
在安装该空调末端设备时,空调末端设备的安装高度可根据室内家居布置情形而定,可以直接靠近地板放置,也可以在离地板≤1m的高度安装,选择裕度较大,设置方式更加灵活。
在本实施例中,仅在进风口4处设置有换热器16,在各出风口处均不设置换热器16。
本实施例采用立式嵌入墙体的室内结构,保证室内壳体尺寸≤180mm,将现有的立式室内末端风道***由单个贯流或单个前向离心风机的后和/或侧进风方式变更为呈上、中、下并联布置的3个及以上的多个风机***,换热器位于正面进风口及风机***之间,这样可以保证换热器上迎风风速分布的均匀性,提升了整机换热能力。在风机的动力驱动下,室内气流经壳体前面板中间横向延伸的进风口区域轴向进风,从换热器厚度方向流经与换热器充分换热的气流在离心风机增速、加压作用下沿着壳体风道型线由壳体正面进风区域***的多个出风口轴向送出,循环到达室内,呈现多方向环抱式送风形态,使室内环境参数快速达到设定值,提升用户的体验舒适度。
结合参见图8所示,根据本申请的第二实施例,空调末端嵌设在竖向墙体2内,出风口位于进风口4的左右两侧,每一侧的出风口为多个,并沿着上下方向间隔设置。在本实施例中,其与第一实施例基本相同,不同之处在于,在本实施例中,仅在左右两个位置设置有出风口,也即仅设置左出风口10和右出风口11,由于左出风口10和右出风口11均是沿上下方向各设置三个风口,其高度方向出风口基本可满足制冷、制热送风舒适度要求,为完全不影响左、右送风气流,取消上、下出风设置。这样,上下出风风道对应的位置也不用开条缝型出风口,增加了空调末端设备运行的可靠性
结合参见图9所示,根据本申请的第三实施例,其与第一实施例基本相同,不同之处在于,在本实施例中,空调末端设备还包括换热器16,进风口4和出风口处均对应设置有换热器16。该技术方案在增加了制冷***换热面积的同时使风道内的气流同时吸、吹到了换热器,使得进、出风口的换热器上风速分布更加均匀,在提升换热器换热效率的同时使得室内环境流场各处参数(风速、风温等)更加均匀,提升用户使用舒适度。
结合参见图10所示,根据本申请的第四实施例,其与第一实施例基本相同,不同之 处在于,在本实施例中,换热器16对应于出风口设置,位于左侧的换热器16、位于右侧的换热器16、位于上侧的换热器16和位于下侧的换热器16并联设置,在进风口处不设置换热器16。在本实施例中,取消了进风风道内的换热器16,改为仅在四周的出风风道位置布置换热器16,这样的好处是减小了进风阻力,可提升风机运行性能,提升出风静压升。出风风道换热器通过并联的方式串接到制冷***中,并通过设置多排换热器来弥补宽度尺寸小产生的换热面积不足从而导致的换热性能衰减的劣势。
根据本申请的实施例,空调器包括空调末端设备,该空调末端设备为上述的空调末端设备。
本领域的技术人员容易理解的是,在不冲突的前提下,上述各有利方式可以自由地组合、叠加。
以上仅为本申请的较佳实施例而已,并不用以限制本申请,凡在本申请的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本申请的保护范围之内。以上仅是本申请的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本申请技术原理的前提下,还可以做出若干改进和变型,这些改进和变型也应视为本申请的保护范围。
Claims (15)
- 一种空调末端设备,其特征在于,所述空调末端设备嵌设在墙体(2)内,包括壳体(1)和风机(3),所述壳体(1)上设置有进风口(4)和出风口,所述进风口(4)和出风口位于所述壳体(1)的前面板(5)上,所述风机(3)设置在所述壳体(1)内,且进风端与所述进风口(4)连通,出风端与所述出风口连通。
- 根据权利要求1所述的空调末端设备,其特征在于,所述进风口(4)位于所述前面板(5)的中部,所述出风口位于所述进风口(4)的周侧。
- 根据权利要求2所述的空调末端设备,其特征在于,所述进风口(4)处设置有进风格栅(6)。
- 根据权利要求3所述的空调末端设备,其特征在于,所述进风格栅(6)包括条形通风口(7),所述条形通风口(7)沿所述进风口(4)的宽度方向延伸,多个所述条形通风口(7)沿所述进风口(4)的高度方向间隔设置。
- 根据权利要求1所述的空调末端设备,其特征在于,所述风机(3)为多个,多个所述风机(3)沿着所述壳体(1)的高度方向间隔设置,每个所述风机(3)对应一个风道***,各所述风道***互不相通。
- 根据权利要求5所述的空调末端设备,其特征在于,各所述风机(3)均为双侧出风,所述风机(3)的双侧出风方向相反。
- 根据权利要求1所述的空调末端设备,其特征在于,所述出风口处设置有出风格栅。
- 根据权利要求1所述的空调末端设备,其特征在于,所述空调末端设备嵌设在竖向墙体(2)内,所述壳体(1)包括左出风风道,所述左出风风道的左导风壁(8)沿着出风方向向着远离所述风机(3)的中心轴线的方向倾斜,且与所述中心轴线之间的夹角为0≤α≤20°;和/或,所述壳体(1)包括右出风风道,所述右出风风道的右导风壁(9)沿着出风方向向着远离所述风机(3)的中心轴线的方向倾斜,且与所述中心轴线之间的夹角为0≤α≤20°。
- 根据权利要求1所述的空调末端设备,其特征在于,所述空调末端设备嵌设在竖向墙体(2)内,所述出风口包括上出风口(12),所述上出风口(12)处设置有上出风格栅(14),所述上出风格栅(14)的导风条沿着出风方向向着远离所述风机(3)的中心轴线的方向倾斜,且与所述中心轴线之间的夹角为2°≤β≤15°;和/或,所述出风口包括下出风口(13),所述下出风口(13)处设置有下出风格栅(15),所述下出风格栅(15)的导风条沿着出风方向向着远离所述风机(3)的中心轴线的方向倾斜,且与所述中心轴线 之间的夹角为2°≤β≤15°。
- 根据权利要求1所述的空调末端设备,其特征在于,所述壳体(1)的进风面积与出风面积之比为3.5~6。
- 根据权利要求1所述的空调末端设备,其特征在于,所述空调末端嵌设在竖向墙体(2)内,所述出风口位于所述进风口(4)的左右两侧,每一侧的所述出风口为多个,并沿着上下方向间隔设置。
- 根据权利要求1所述的空调末端设备,其特征在于,所述空调末端设备还包括换热器(16),所述进风口(4)和所述出风口处均对应设置有所述换热器(16)。
- 根据权利要求1所述的空调末端设备,其特征在于,所述空调末端设备还包括换热器(16),所述换热器(16)对应于所述进风口(4)设置;或,所述换热器(16)对应于所述出风口设置,位于左侧的换热器(16)、位于右侧的换热器(16)、位于上侧的换热器(16)和位于下侧的换热器(16)并联设置。
- 根据权利要求1所述的空调末端设备,其特征在于,所述风机(3)为后向离心风机。
- 一种空调器,包括空调末端设备,其特征在于,所述空调末端设备为权利要求1至14中任一项所述的空调末端设备。
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CN111720882A (zh) * | 2019-03-22 | 2020-09-29 | 慈溪志信电子科技有限公司 | 一种壁暖*** |
CN110260413A (zh) * | 2019-05-24 | 2019-09-20 | 珠海格力电器股份有限公司 | 一种窗机空调 |
CN111023519A (zh) * | 2019-12-31 | 2020-04-17 | 广州华凌制冷设备有限公司 | 运行方法、装置、空调器和计算机可读存储介质 |
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