WO2012162938A1 - 空气换热装置及其制造方法和空气换热空调一体机装置 - Google Patents

空气换热装置及其制造方法和空气换热空调一体机装置 Download PDF

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Publication number
WO2012162938A1
WO2012162938A1 PCT/CN2011/077837 CN2011077837W WO2012162938A1 WO 2012162938 A1 WO2012162938 A1 WO 2012162938A1 CN 2011077837 W CN2011077837 W CN 2011077837W WO 2012162938 A1 WO2012162938 A1 WO 2012162938A1
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Prior art keywords
air
heat exchange
duct
indoor
air inlet
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PCT/CN2011/077837
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English (en)
French (fr)
Inventor
王镇
刘定青
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通力盛达能源设备(北京)有限公司
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Application filed by 通力盛达能源设备(北京)有限公司 filed Critical 通力盛达能源设备(北京)有限公司
Priority to EP11746430.5A priority Critical patent/EP2716986A1/en
Priority to US13/254,169 priority patent/US20120305225A1/en
Publication of WO2012162938A1 publication Critical patent/WO2012162938A1/zh

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20536Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
    • H05K7/20554Forced ventilation of a gaseous coolant
    • H05K7/2059Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/4935Heat exchanger or boiler making

Definitions

  • the invention relates to the field of heat exchange equipment, in particular to an air heat exchange with a draft pipe and a manufacturing method thereof, and an air heat exchange air conditioner integrated machine device.
  • air conditioning equipment In the communication base station room and other computer rooms, office buildings, hotels, theaters, homes and other places, air conditioning equipment is used to regulate the air temperature, which brings huge energy pressure. Reducing the energy consumption caused by air-conditioning equipment has become a common problem faced by air-conditioning equipment manufacturers and users.
  • the air heat exchange device is widely used, and the natural rich cold source with large temperature difference between indoor and outdoor environment is used to isolate and exchange outdoor air and indoor air, which can effectively reduce the working time of air conditioning equipment for cooling or heating function. , effectively reduce energy consumption. It is conceivable that the air heat exchange device and the air heat exchange air conditioner integrated device can also be used independently without being attached to the air conditioner, and can adjust the indoor temperature to a certain extent.
  • the air heat exchange air conditioner can be used alone to perfect the indoor environment. Temperature adjustment.
  • the existing air heat exchanger or the air heat exchange air conditioner integrated machine mainly comprises an upper splitter, a heat exchange core body and a lower splitter, and the fan is respectively connected to the air outlet of the upper splitter and the air outlet of the lower splitter.
  • the upper splitter, the heat exchange core body and the lower splitter respectively have spaced indoor air ducts and outdoor air ducts, and the indoor air duct and the outdoor air duct of the upper shunt, the heat exchange core body and the lower shunt are respectively connected to each other to form an indoor Air flow channel and outdoor air flow channel.
  • Heat exchange can be performed when the indoor airflow and the outdoor airflow having a temperature difference flow backward through the mutually spaced indoor air passages and outdoor air passages of the heat exchange core.
  • the existing air heat exchanger or air heat exchange air conditioner There are some shortcomings as follows:
  • the equipment in the communication base station room generates a large amount of heat, and the hot air first diffuses into the machine room. Then, the air heat exchange device and the air heat exchange air conditioner integrated device collect and enter the indoor air passage and exchange heat with the natural cold air in the outdoor air passage, so that the air heat exchange device and the air heat exchange air conditioner integrated device cannot directly generate heat with the device.
  • the heat exchange of the air causes the energy efficiency of the device to be insufficiently exerted, which is not conducive to energy saving.
  • the temperature of the hot air after the diffusion is low. If the outdoor temperature is high, such as the summer outdoor temperature in southern China can be above 30 °C, the air heat exchange device
  • the integrated air-conditioning and air-conditioning unit can not reduce the temperature in the equipment room, which greatly limits the applicable climate range of the air heat exchange device and the air heat exchange air-conditioning unit.
  • the primary object of the present invention is to provide an air heat exchange device that can effectively improve energy efficiency ratio, save energy, and have a wide climate range.
  • Another object of the present invention is to provide a method of manufacturing an air heat exchanging device which can effectively improve the energy efficiency ratio of the air heat exchanging device, save energy, and expand the applicable weather range.
  • a further object of the present invention is to provide an air heat exchange air conditioner integrated machine device, which can The combination of the air heat exchange device and the air conditioner evaporator can effectively improve the energy efficiency ratio of the air heat exchange device, save energy, and expand the applicable climate range.
  • the present invention provides an air heat exchange device including an upper splitter, a heat exchange core and a lower splitter, respectively connected to an air outlet of the upper splitter and an air outlet of the lower splitter a fan, wherein the upper splitter, the heat exchange core body and the lower splitter are provided with spaced indoor air ducts and an outdoor air duct, and the air inlet of the indoor air duct is provided with a connection with the indoor heat generating device Duct.
  • the air heat exchange device as described above, wherein one port of the air duct is disposed above the indoor heat generating device, and another port is disposed above the air inlet of the indoor air duct or the other port Connected to the air inlet of the indoor air duct.
  • the air heat exchange device as described above, wherein the air guiding pipe is composed of a plurality of air guiding branch pipes arranged in parallel, one port of each air guiding branch pipe is disposed above the indoor heat generating device, and the other port is provided
  • the air inlet of the indoor air duct is connected to the air inlet of the indoor air duct or the other port.
  • an induced draft fan is connected between the air inlet of the indoor air duct and the air inlet duct.
  • the air inlet of the indoor air duct is provided at the top of the air heat exchanger, and the air outlet is provided at a lower portion of the air heat exchanger.
  • the invention also provides a method for manufacturing an air heat exchanging device, the method comprising the steps of: installing an air guiding duct at an air inlet of an indoor air duct of the air heat exchanging device; One end of the air duct is disposed above the air inlet of the indoor air duct, and the other end of the air duct is connected to the indoor heat generating device.
  • the method of manufacturing an air heat exchanging device as described above further comprising: providing an induced draft fan, the blower being sealingly connected between the air inlet of the indoor air duct and the air inlet duct.
  • the invention also provides an air heat exchange air conditioner integrated machine device, comprising the air heat exchange device as described above, wherein an air conditioner evaporator is arranged on a side of the indoor air passage of the air heat exchange device close to the air intake duct .
  • the present invention provides an air guiding duct at an air inlet of an indoor air duct of an air heat exchange device and an air heat exchange air conditioner integrated device, and the air guiding pipe extends to an air heat exchange device and an air heat exchange air conditioner integrated device. It communicates with the hot air outlet of the heat generating device, so that the hot air is directly introduced into the indoor air duct of the air heat exchange device and the air heat exchange air conditioner integrated device through the air duct.
  • the purpose of directly exchanging the air heat exchange device and the air heat exchange air conditioner integrated device with the high temperature gas emitted by the indoor equipment is achieved, thereby achieving an energy efficiency ratio of the air heat exchange device and the air heat exchange air conditioner integrated device greatly improved. Further energy saving and consumption reduction, expanding the air application range of the air heat exchange device and the air heat exchange air conditioner integrated device, and preventing the hot air diffusion in the machine room.
  • the invention adopts the method of air outlet at the top of the air inlet in the room, and the hot air enters from above the air heat exchange device and the air heat exchange air conditioner integrated device, and the cold air is blown out by the lower indoor air outlet, which is beneficial to the indoor air circulation.
  • the indoor air is thus cooled.
  • FIG. 1 is a schematic structural view of a first embodiment of an air heat exchanging device according to the present invention
  • FIG. 2 is a schematic structural view of a second embodiment of the air heat exchanging device of the present invention.
  • FIG. 3 is a schematic structural view of Embodiment 1 of an air heat exchange air conditioner integrated machine device according to the present invention
  • 4 is a schematic structural view of a second embodiment of an air heat exchange air conditioner integrated machine device according to the present invention. Description of the reference signs:
  • 1-up splitter 2-heat exchange core; 3-down splitter; 4-fan; 5-indoor duct; 6-outdoor duct; 7-indoor heating equipment; 8-duct duct; 81-lead Wind branch pipe; 9-lead fan; 10-air heat exchange device; 11-air conditioner evaporator; 12-air heat exchange air conditioner integrated machine.
  • Air heat exchange device embodiment 1 is
  • FIG. 1 is a schematic structural view of Embodiment 1 of the air heat exchanging device of the present invention.
  • the air heat exchange device 10 of the present invention includes an upper splitter 1, a heat exchange core 2 and a lower splitter 3, at the air outlet of the upper splitter 1 and the lower splitter 2
  • the air outlets are respectively connected to the fan 4, and the indoor air duct 5 and the outdoor air duct 6 are arranged in the upper shunt 1, the heat exchange core 2 and the lower splitter 3, and the hot air of the indoor heat generating device 7 passes through the indoor air.
  • the road 5 enters into the air heat exchange device, and the outdoor cold air also enters the air heat exchange device through the outdoor air duct 6, and the hot air and the cold air exchange heat at the heat exchange core body 2.
  • an air inlet pipe 8 is provided at the air inlet of the indoor air duct 5, and a port of the air inlet pipe 8 and the indoor
  • the heat generating device 7 is in communication, and the other port is in communication with the air inlet of the indoor air duct 5.
  • one port of the air duct 8 is disposed above the indoor heat generating device 7, and the other port is disposed above the air inlet of the indoor air duct 5, or the other port and the indoor
  • the air inlets of the air ducts are connected to facilitate the collection and transportation of the hot air of the indoor heat generating device 7.
  • FIG. 1 In this embodiment, as shown in FIG.
  • the air guiding duct 8 is composed of a plurality of air guiding branch pipes 81 arranged in parallel, and each of the air guiding branch pipes 81 One port is disposed above the indoor heat generating device 7, and the other port is disposed above the air inlet of the indoor air duct 5 or the other port is connected to the air inlet of the indoor air duct 5.
  • the number of the air inlet branch pipe 81 is determined by the amount of heat generated by the indoor heating device and its quantity. It can be flexibly installed according to the site conditions, as long as the heat generated by the heat generating device can be smoothly transported to the air heat exchange device as much as possible, to the maximum extent. Cool down the indoor environment and save energy more effectively.
  • the air inlet of the indoor air duct 5 is disposed at the top of the air heat exchange device 10, and the air outlet is disposed at a lower portion of the air heat exchange device 10.
  • the hot air enters from above the air heat exchange device 10, and the cold air is blown out from the lower air outlet of the room, which is beneficial to the circulation of the indoor air, and the indoor air is thus cooled.
  • the air intake duct 8 is a flame-retardant plastic hose.
  • the shape of the draft duct 8 can be designed to be straight or bent or other suitable shape depending on the actual working conditions.
  • the high-efficiency air heat exchange device of the invention consists of an upper splitter, a heat exchange core body, a lower splitter, an indoor fan, an outdoor fan and the like, and two air flows in the heat exchange core are driven by the two fans. Perform heat exchange to bring the heat of indoor hot air to the outside to cool the indoor hot air. When the indoor and outdoor temperature difference is not large, the heat exchange effect of the air heat exchange device will be greatly reduced. At this time, the invention increases the air duct.
  • the hot air above the indoor heating device is directly introduced into the air heat exchange device through the air guiding tube, so that the temperature of the indoor air introduced into the heat exchange core body is much higher than the indoor average temperature, which is equivalent to increasing the two in the heat exchange core body.
  • Air heat exchange device embodiment 2 The temperature difference of the gas flow, thereby increasing the heat exchange capacity of the core, greatly improves the heat exchange efficiency of the heat exchange core, and expands the application range of the heat exchange device. Therefore, the invention realizes greatly improving the energy efficiency ratio of the air heat exchange, further saving energy and reducing consumption, expanding the climate applicable range of the air heat exchange device, and preventing the hot air from diffusing.
  • Air heat exchange device embodiment 2
  • FIG. 2 is a schematic structural view of Embodiment 2 of the air heat exchanging device of the present invention.
  • the same components as those in the first embodiment are given the same reference numerals.
  • the present embodiment differs from the first embodiment of the air heat exchange device in that an induced draft fan 9 is connected between the air inlet of the indoor duct 5 and the air duct 8. According to the difference in the path length of the hot air induced by the air duct 8, the induced draft fan 9 can be selectively added to enhance the air intake strength and ensure the introduction of hot air.
  • the air inlet 9 and the air inlet of the indoor air duct 5 are sealed, for example, by flange connection or clamp connection, Ensure that hot air is introduced into the indoor air duct 5.
  • Other known sealing connections may be employed in the present invention as long as the sealing between the draft fan 9 and the air inlet 8 and the air inlet of the indoor duct 5 can be ensured.
  • an air blower is installed above the air inlet of the air heat exchange device, and one end of the air duct is placed at the other end of the heat source to communicate with the air inlet of the draft fan. If there are multiple heat sources in the room, it needs to be A three-way is added above the induced draft fan to connect the respective heat sources to ensure that the heat generated by each heat source can directly enter the air heat exchange device. At this time, the air inlet pipe and the induced draft fan, the induced draft fan and the heat exchange device need to be sealed; There is no need to seal between the tube and the heat source.
  • the present invention also provides a method for manufacturing an air heat exchange device, comprising the steps of: installing an air intake duct at an air inlet of an indoor air duct of the air heat exchange device;
  • One end of the air guiding duct is disposed above the air inlet of the indoor air duct, and the other end of the air duct is connected to the indoor heat generating device.
  • Fig. 1 There are two ways to install the air duct of the present invention: as shown in Fig. 1, one is to directly connect the air heat exchange device with the indoor heat generating device by using an air guiding pipe, and both ends of the air guiding pipe are suspended in the air heat exchange device and The upper part of the heating device can be used without sealing. It is suitable for the case where the length of the air guiding pipe is not large; as shown in Figure 2, the second is to install the induced draft fan above the air heat exchange device, and the draft fan is used with the air guiding pipe.
  • the hot air above the indoor heat generating device is introduced into the air heat exchange device, and the air blower side needs to be sealed, that is, the air blower is sealed and connected between the air inlet of the inner air duct and the air inlet tube, and the heat generating device is The side does not require a seal, this method is suitable for the case where the draft pipe is relatively long.
  • the air guiding duct of the invention is simple to install, flexible in operation, and very easy to implement.
  • Air heat exchange air conditioner integrated machine device embodiment 1 Air heat exchange air conditioner integrated machine device embodiment 1:
  • FIG. 3 is a schematic structural view of Embodiment 1 of the air heat exchange air conditioner integrated machine device according to the present invention.
  • the same components as those of the air heat exchanging device embodiment 1 are given the same reference numerals.
  • the present invention also proposes an air heat exchange air conditioner integrated machine device 12, comprising the air heat exchange device 10 as described above, on the side of the indoor air duct 5 of the air heat exchange device 10 close to the air intake duct 8 An air conditioner evaporator 11 is provided.
  • the air heat exchange device and the air conditioner evaporator are combined to form an integrated structure, and the air heat exchange air conditioner integrated machine can be used alone to complete the indoor temperature adjustment.
  • Air heat exchange air conditioner integrated machine device embodiment 2 Please refer to FIG. 4 , which is a schematic structural view of a second embodiment of the air conditioner integrated device according to the present invention.
  • the same components as those of the air heat exchanging device embodiment 2 are given the same reference numerals.
  • the embodiment is different from the first embodiment of the air heat exchange and air conditioner integrated device in that an induced draft fan 9 is connected between the air inlet of the indoor air duct 5 and the air inlet duct 8. .
  • the induced draft fan 9 can be selectively added to enhance the air induction intensity and ensure the introduction of hot air.

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Central Air Conditioning (AREA)

Abstract

一种空气换热装置,包括上分流器(1)、换热芯体(2)和下分流器(3),在上分流器(1)、换热芯体(2)和下分流器(3)内设有室内风道(5)和室外风道(6),室内风道(5)的进风口处设有与室内发热设备相连通的引风管(8)。一种包括如上所述的空气换热装置的空气换热空调一体机装置,在室内风道(5)靠近引风管(8)的一侧设有空调蒸发器(11),使空气换热装置和空气换热空调一体机装置与室内设备发出的高温气体直接换热。该装置可进一步节能降耗、扩大空气换热装置和空气换热空调一体机装置的气候适用范围,防止机房内热点空气扩散。还公开了一种具有引风管(8)的空气换热装置的制造方法。

Description

技术领域
本发明涉及换热设备领域, 尤其涉及一种带有引风管的空气换热及其制造 方法和空气换热空调一体机装置。
背景技术
通讯基站机房及其他机房、 写字楼、 酒店、 影剧院、 居家等各种场合, 都 用到空调设备调节空气温度, 带来了巨大的能源压力。 减少空调设备所带来的 能源消耗成为空调设备厂家与用户共同面对的课题。
在空调设备运行过程中,最主要的能源消耗发生在制冷或制热的工作环节。 尽可能地避免使用制冷或制热功能, 就成为空调设备降低能源消耗的关键。 目 前广泛采用空气换热装置, 利用室内外环境存在较大温差的天然丰富冷源, 使 室外空气与室内空气进行隔离换热, 将能有效减少空调设备对制冷或制热功能 的使用的工作时间, 有效降低能耗。 可以想到的, 空气换热装置和空气换热空 调一体机装置也可以不依附于空调设备而单独使用, 能对室内温度进行一定程 度的调节, 空气换热空调一体机可以单独使用, 完善实现室内温度调节。
现有的空气换热器或空气换热空调一体机主要包括上分流器、 换热芯体和 下分流器,在上分流器的出风口及下分流器的出风口分别连接风机。上分流器、 换热芯体和下分流器分别具有相间隔的室内风道和室外风道, 上分流器、 换热 芯体和下分流器的室内风道和室外风道各自连通而构成室内气流通道和室外气 流通道。 存在温差的室内气流和室外气流逆向流经换热芯体的相互间隔的室内 风道和室外风道时即可进行换热。 但现有的空气换热器或空气换热空调一体机 存在有如下一些不足之处:
1. 由于现有的空气换热装置和空气换热空调一体机装置的室内风道的进 风口与通讯基站机房相连通, 通讯基站机房中的设备产生较大热量, 热空气首 先扩散至机房内, 再由空气换热装置和空气换热空调一体机装置收集进入室内 风道并与室外风道中自然冷风进行热交换, 这样空气换热装置和空气换热空调 一体机装置不能直接与设备产生热空气进行热交换, 导致装置的能效不能充分 发挥, 不利于节能降耗。
2. 由于室内发热设备的热空气首先扩散至机房内,导致扩散后的热空气温 度较低, 如果室外温度较高, 如中国南方夏日室外温度可在 30°C以上, 这样空 气换热装置和空气换热空调一体机装置无法降低机房内的温度, 大大限制了空 气换热装置和空气换热空调一体机装置的适用气候范围。
3. 热空气扩散至机房后,不利于空气换热装置和空气换热空调一体机装置 的收集处理。
4. 现有空气换热装置和空气换热空调一体机装置的技术发展多注重提高 固定工况下的能效比, 而忽略了通过改变使用现场工况来提高能效比的研究, 从而不可能解决空气换热装置和空气换热空调一体机装置的热带适用性。 发明内容
本发明的首要目的是提供一种能够有效提高能效比、 节约能源、 适用气候 范围大的空气换热装置。
本发明的另一目的是提供一种空气换热装置的制造方法, 能有效提高空气 换热装置的能效比、 节约能源、 扩大适用气候范围。
本发明的再一目的是提供一种空气换热空调一体机装置, 该一体机装置能 够实现空气换热装置与空调蒸发器相结合,能有效提高空气换热装置的能效比、 节约能源、 扩大适用气候范围。
为解决上述问题, 本发明提供了一种空气换热装置, 包括上分流器、 换热 芯体和下分流器, 在所述上分流器的出风口及所述下分流器的出风口分别连接 风机, 在所述上分流器、 换热芯体和下分流器内设有相间隔的室内风道和室外 风道, 所述室内风道的进风口处设有与室内发热设备相连通的引风管。
如上所述的空气换热装置, 其中, 所述引风管的一端口设置于所述室内发 热设备的上方, 其另一端口设于所述室内风道的进风口的上方或该另一端口与 所述室内风道的进风口相连接。
如上所述的空气换热装置, 其中, 所述引风管由并联设置的多个引风支管 构成, 每一个引风支管的一端口设置于所述室内发热设备的上方, 其另一端口 设于所述室内风道的进风口的上方或该另一端口与所述室内风道的进风口相连 接。
如上所述的空气换热装置, 其中, 在所述室内风道的进风口与所述引风管 之间连接有引风机。
如上所述的空气换热装置, 其中, 所述引风机与所述引风管之间、 所述引 风机与所述室内风道的进风口之间均为密封连接。
如上所述的空气换热装置, 其中, 所述室内风道的进风口设于所述空气换 热装置的顶部, 其出风口设于所述空气换热装置的下部。
如上所述的空气换热装置, 其中, 所述引风管为阻燃塑料软管。
本发明还提出了一种空气换热装置的制造方法, 该方法包括以下步骤: 在所述空气换热装置的室内风道的进风口处安装引风管; 所述引风管的一端设于所述室内风道的进风口的上方, 其另一端与室内发 热设备相连通。
如上所述的空气换热装置的制造方法, 其中, 还包括设置引风机, 所述引 风机密封连接于所述室内风道的进风口与所述引风管之间。
本发明还提出了一种空气换热空调一体机装置, 包括如上所述的空气换热 装置,在所述空气换热装置的室内风道靠近所述引风管的一侧设有空调蒸发器。
根据上述方案,本发明相对于现有结构的技术效果是显著的。具体表现在:
1. 本发明在空气换热装置和空气换热空调一体机装置的室内风道的进风 口处设置引风管, 所述引风管延伸至空气换热装置和空气换热空调一体机装置 并与发热设备的热风出口处相连通, 从而使得热风通过引风管直接导入空气换 热装置和空气换热空调一体机装置的室内风道。 借此达到使空气换热装置和空 气换热空调一体机装置与室内设备发出的高温气体直接换热的目的, 从而实现 大幅度提高空气换热装置和空气换热空调一体机装置的能效比, 进一步节能降 耗、 扩大空气换热装置和空气换热空调一体机装置的气候适用范围、 防止机房 内热点空气扩散的功效。
2. 本发明在室内采用顶部进风下部出风的方式,热空气由空气换热装置和 空气换热空调一体机装置上方进入, 冷空气由下部的室内出风口吹出, 有利于 室内空气的循环, 室内空气因而得到降温。
附图说明
图 1为本发明所述空气换热装置的实施例一的结构示意图;
图 2为本发明所述空气换热装置的实施例二的结构示意图;
图 3为本发明所述空气换热空调一体机装置的实施例一的结构示意图; 图 4为本发明所述空气换热空调一体机装置的实施例二的结构示意图。 附图标记说明:
1-上分流器; 2-换热芯体; 3-下分流器; 4-风机; 5-室内风道; 6-室外风 道; 7-室内发热设备; 8-引风管; 81-引风支管; 9-引风机; 10-空气换热装置; 11-空调蒸发器; 12-空气换热空调一体机装置。
具体实施方式
空气换热装置实施例一:
请参考图 1, 为本发明所述空气换热装置的实施例一的结构示意图。 如图 所示, 本发明提出的空气换热装置 10, 包括上分流器 1、 换热芯体 2和下分流 器 3, 在所述上分流器 1的出风口及所述下分流器 2的出风口分别连接风机 4, 在所述上分流器 1、 换热芯体 2和下分流器 3内设有相间隔的室内风道 5和室 外风道 6, 室内发热设备 7的热风通过室内风道 5进入至空气换热装置内, 而 室外冷风通过室外风道 6也进入至空气换热装置内, 热风与冷风在换热芯体 2 处进行热交换。 本发明为了使空气换热装置能够直接与室内发热设备 7进行热 交换, 在所述室内风道 5的进风口处设有引风管 8, 所述引风管 8的一端口与 所述室内发热设备 7相连通, 其另一端口与所述室内风道 5的进风口相连通。 借此达到使空气换热装置与室内设备发出的高温气体直接换热的目的, 从而实 现大幅度提高空气换热装置的能效比, 进一步节能降耗、 扩大空气换热装置的 气候适用范围、 防止机房内热点空气扩散的功效。
进一步的, 所述引风管 8的一端口设置于所述室内发热设备 7的上方, 其 另一端口设于所述室内风道 5的进风口的上方, 或该另一端口与所述室内风道 的进风口相连接, 从而有利于室内发热设备 7的热风的收集及输送。 在本实施例中, 如图 1所示, 为了能够直接与多个室内发热设备 7进行热 交换, 所述引风管 8由多个并联设置的引风支管 81构成, 每一个引风支管 81 的一端口设置于所述室内发热设备 7的上方, 其另一端口设于所述室内风道 5 的进风口的上方或该另一端口与所述室内风道 5的进风口相连接。引风支管 81 的数量由室内发热设备所发出的热量及其数量决定, 根据现场情况灵活安装, 只要能将发热设备所发出的热量尽可能多的顺利输送到空气换热装置, 达到最 大限度的给室内环境降温, 更有效的起到节能的效果即可。
进一步的, 如图 1所示, 所述室内风道 5的进风口设于所述空气换热装置 10的顶部, 其出风口设于述空气换热装置 10的下部。 这样, 在室内采用顶部 进风下部出风的方式,热空气由空气换热装置 10上方进入,冷空气由下部的室 内出风口吹出, 有利于室内空气的循环, 室内空气因而得到降温。
在本发明中, 所述引风管 8为阻燃塑料软管。 引风管 8的形状可以根据实 际工况需要设计为直线形或折弯形或其他适宜的形状。
本发明的高效空气换热装置由上分流器、换热芯体、下分流器、室内风机、 室外风机等部件组成, 在两个风机的带动下室内、 室外两股气流在换热芯体中 进行热交换, 将室内热空气的热量带到室外, 给室内热空气降温, 当室内外温 差不大时,空气换热装置的换热效果就会大幅度降低,此时本发明增加引风管, 将室内发热设备上方的热空气通过引风管直接引入空气换热装置, 这样, 引入 换热芯体的室内空气的温度大大高于室内平均温度, 相当于增大了换热芯体中 两股气流的温差,从而增大的芯体的换热量,大大提高了换热芯体的换热效率, 扩大了换热装置的应用范围。 因此, 本发明实现大幅度提高空气换热能效比, 进一步节能降耗、 扩大空气换热装置的气候适用范围、 防止热风扩散的功效。 空气换热装置实施例二:
请参考图 2, 为本发明所述空气换热装置的实施例二的结构示意图。 在本 实施例中与实施例一相同的部件, 采用相同的标号。
如图 2所示, 本实施例与空气换热装置实施例一的不同之处在于, 在所述 室内风道 5的进风口与所述引风管 8之间连接有引风机 9。 根据引风管 8导流 热风的路径长度的不同, 可以选择性地增设引风机 9, 从而增强引风强度, 保 证热风的导入。
所述引风机 9与所述引风管 8之间、 所述引风机 9与所述室内风道 5的进 风口之间均为密封连接, 例如采用法兰连接或卡箍连接的方式, 以保证热风导 入室内风道 5内。 本发明也可以采用其他公知的密封连接方式, 只要能够保证 引风机 9与引风管 8及室内风道 5的进风口之间的密封性即可。
当空气换热装置与机房内热源距离比较近时, 采用如图 1所示方式引风, 将引风管一端放在热源上方, 另一端放在空气换热装置的室内进风口上方, 在 空气换热装置的风机的作用下热源发出的热量通过引风管进入到换热装置, 此 时引风管两端无需密封; 当空气换热装置与机房内热源距离比较远时, 采用如 图 2所示方式引风, 在空气换热装置室内进风口上方增设一台引风机, 将引风 管一端放在热源上方另一端与引风机的进风口相通, 若室内有多个热源存在, 需要在引风机上方增加三通来接通各个热源, 保证各个热源发出的热量均能直 接进入空气换热装置, 此时引风管与引风机、 引风机与换热装置之间, 需要密 封; 引风管与热源之间无需密封。
本实施例的其他结构、工作原理和有益效果与空气换热装置实施例一相同, 在此不再赘述。 另外, 本发明还提出了一种空气换热装置的制造方法, 包括以下步骤: 在所述空气换热装置的室内风道的进风口处安装引风管;
所述引风管的一端设于所述室内风道的进风口的上方, 其另一端与室内发 热设备相连通。
本发明的引风管的安装方式有两种: 如图 1所示, 一是用引风管直接将空 气换热装置与室内发热设备连通, 引风管两端只要悬在空气换热装置与发热设 备上方即可, 不需要密封, 适用于引风管长度不大的情况; 如图 2所示, 二是 在空气换热装置上方加装引风机的方式, 用引风机与引风管配合将室内发热设 备上方的热空气引入空气换热装置, 此时引风机侧需要密封, 即所述引风机密 封连接于所述内风道的进风口与所述引风管之间, 而发热设备侧不需要密封, 此方式适用于引风管比较长的情况。 本发明的引风管安装简单, 操作灵活, 非 常容易实现。
空气换热空调一体机装置实施例一:
请参考图 3, 为本发明所述空气换热空调一体机装置的实施例一的结构示 意图。 在本实施例中与空气换热装置实施例一相同的部件, 采用相同的标号。
本发明还提出了一种空气换热空调一体机装置 12,包括如上所述的空气换 热装置 10, 在所述空气换热装置 10的室内风道 5靠近所述引风管 8的一侧设 有空调蒸发器 11。这样,使得空气换热装置与空调蒸发器相结合形成一体结构, 空气换热空调一体机可以单独使用, 完善实现室内温度调节。
本实施例的其他结构、工作原理和有益效果与空气换热装置实施例一相同, 在此不再赘述。
空气换热空调一体机装置实施例二: 请参考图 4, 为本发明所述空调一体机装置的实施例二的结构示意图。 在 本实施例中与空气换热装置实施例二相同的部件, 采用相同的标号。
如图 4所示, 本实施例与空气换热空调一体机装置实施例一的不同之处在 于, 在所述室内风道 5的进风口与所述引风管 8之间连接有引风机 9。 根据引 风管 8导流热风的路径长度的不同, 可以选择性地增设引风机 9, 从而增强引 风强度, 保证热风的导入。
本实施例的其他结构、 工作原理和有益效果与空气换热空调一体机装置实 施例一相同, 在此不再赘述。
以上所述仅为本发明的优选实施范例而已, 并不用于限制本发明, 对于本 领域的技术人员来说, 本发明可以有各种更改和变化。 凡在本发明的精神和原 则之内, 所作的任何修改、 等同替换、 改进等, 均应包含在本发明的保护范围 之内。

Claims

权 利 要 求
1. 一种空气换热装置, 包括上分流器、换热芯体和下分流器, 在所述上分 流器的出风口及所述下分流器的出风口分别连接风机, 在所述上分流器、 换热 芯体和下分流器内设有相间隔的室内风道和室外风道, 其特征在于:
所述室内风道的进风口处设有与室内发热设备相连通的引风管, 所述引风 管由并联设置的多个引风支管构成;
每一个引风支管的一个端口设置于所述室内发热设备的上方, 另一端口设 于所述室内风道的进风口的上方或该另一端口与所述室内风道的进风口相连 接;
在所述室内风道的进风口与所述引风管之间连接有引风机, 所述引风机与 所述引风管之间、 所述引风机与所述室内风道的进风口之间均为密封连接; 所述室内风道的进风口设于所述空气换热装置的顶部, 其出风口设于所述 空气换热装置的下部。
2. 一种空气换热空调一体机装置, 包括上分流器、 换热芯体和下分流器, 在所述上分流器的出风口及所述下分流器的出风口分别连接风机, 在所述上分 流器、换热芯体和下分流器内设有相间隔的室内风道和室外风道,其特征在于: 所述室内风道的进风口处设有与室内发热设备相连通的引风管, 在所述室 内风道靠近所述引风管的一侧设有空调蒸发器;
所述引风管由并联设置的多个引风支管构成; 每一个引风支管的一个端口 设置于所述室内发热设备的上方, 另一端口设于所述室内风道的进风口的上方 或该另一端口与所述室内风道的进风口相连接; 在所述室内风道的进风口与所述引风管之间连接有引风机, 所述引风机与 所述引风管之间、 所述引风机与所述室内风道的进风口之间均为密封连接; 所述室内风道的进风口设于所述空气换热空调一体机装置的顶部, 其出风 口设于所述空气换热空调一体机装置的下部。
3. 一种空气换热装置, 包括上分流器、换热芯体和下分流器, 在所述上分 流器的出风口及所述下分流器的出风口分别连接风机, 在所述上分流器、 换热 芯体和下分流器内设有相间隔的室内风道和室外风道, 其特征在于:
所述室内风道的进风口处设有与室内发热设备相连通的引风管。
4. 如权利要求 3所述的空气换热装置, 其特征在于:
所述引风管的一个端口设置于所述室内发热设备的上方, 另一端口设于所 述室内风道的进风口的上方或该另一端口与所述室内风道的进风口相连接。
5. 如权利要求 3所述的空气换热装置, 其特征在于:
所述引风管由并联设置的多个引风支管构成, 每一个引风支管的一个端口 设置于所述室内发热设备的上方, 另一端口设于所述室内风道的进风口的上方 或该另一端口与所述室内风道的进风口相连接。
6. 如权利要求 3所述的空气换热装置, 其特征在于:
在所述室内风道的进风口与所述引风管之间连接有引风机。
7. 如权利要求 6所述的空气换热装置, 其特征在于:
所述引风机与所述引风管之间、 所述引风机与所述室内风道的进风口之间 均为密封连接。
8. 如权利要求 3所述的空气换热装置, 其特征在于:
所述室内风道的进风口设于所述空气换热装置的顶部, 其出风口设于所述 空气换热装置的下部。
9. 如权利要求 3至 8中任一项所述的空气换热装置, 其特征在于: 所述引风管为阻燃塑料软管。
10. 一种空气换热装置的制造方法, 其特征在于包括以下步骤: 在所述空气换热装置的室内风道的进风口处安装引风管;
所述引风管的一端设于所述室内风道的进风口的上方, 其另一端与室内发 热设备相连通。
11. 如权利要求 10所述的空气换热装置的制造方法, 其特征在于: 该方法还包括设置弓 I风机, 所述引风机密封连接于所述室内风道的进风口 与所述引风管之间。
12. 一种空气换热空调一体机装置, 其特征在于:
包括如权利要求 3至 9中任一项所述的空气换热装置, 在所述空气换热装 置的室内风道靠近所述引风管的一侧设有空调蒸发器。
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CN115031300B (zh) * 2022-06-15 2023-12-15 宜兴市压力容器厂有限公司 一种分体快热式电加热智能空气换热装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1204884A1 (ru) * 1984-03-01 1986-01-15 Сибирский научно-исследовательский институт механизации и электрификации сельского хозяйства Теплообменна система вентил ции животноводческого помещени
DE29515240U1 (de) * 1995-09-28 1995-12-07 Robert Blancke GmbH & Co. KG, 61118 Bad Vilbel Einrichtung zur Belüftung von Gebäuden
CN1828158A (zh) * 2005-02-28 2006-09-06 黑龙江省电信电源维护中心 通信机房用空气换热装置
CN101893301A (zh) * 2010-07-12 2010-11-24 孟翔鸣 移动通信基站排热控温节能系统
CN201731783U (zh) * 2010-03-17 2011-02-02 通力盛达能源设备(北京)有限公司 空气换热装置
CN201764611U (zh) * 2010-07-12 2011-03-16 孟翔鸣 移动通信基站排热控温节能系统
CN201819340U (zh) * 2010-10-09 2011-05-04 通力盛达能源设备(北京)有限公司 一种下出风隔离式逆流空气换热装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5634847A (en) * 1996-03-05 1997-06-03 Shea Technology Fire Retardant reinforced plastic duct system
US6612365B1 (en) * 1999-09-17 2003-09-02 Matsushita Electric Industrial Co., Ltd. Heating-element accommodating-box cooling apparatus and method of controlling the same
JP2001099531A (ja) * 1999-09-29 2001-04-13 Denso Corp 冷却装置
WO2001062060A1 (en) * 2000-02-18 2001-08-23 Rtkl Associates Inc. Computer rack heat extraction device
US6598668B1 (en) * 2000-04-12 2003-07-29 Marconi Communications, Inc. Exhaust system for electronic equipment enclosure
US7752858B2 (en) * 2002-11-25 2010-07-13 American Power Conversion Corporation Exhaust air removal system
KR100577205B1 (ko) * 2004-05-21 2006-05-10 엘지전자 주식회사 환기시스템
US7604535B2 (en) * 2006-04-27 2009-10-20 Wright Line, Llc Assembly for extracting heat from a housing for electronic equipment
GB2450098B (en) * 2007-06-12 2012-06-20 Jca Technology Cooling system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1204884A1 (ru) * 1984-03-01 1986-01-15 Сибирский научно-исследовательский институт механизации и электрификации сельского хозяйства Теплообменна система вентил ции животноводческого помещени
DE29515240U1 (de) * 1995-09-28 1995-12-07 Robert Blancke GmbH & Co. KG, 61118 Bad Vilbel Einrichtung zur Belüftung von Gebäuden
CN1828158A (zh) * 2005-02-28 2006-09-06 黑龙江省电信电源维护中心 通信机房用空气换热装置
CN201731783U (zh) * 2010-03-17 2011-02-02 通力盛达能源设备(北京)有限公司 空气换热装置
CN101893301A (zh) * 2010-07-12 2010-11-24 孟翔鸣 移动通信基站排热控温节能系统
CN201764611U (zh) * 2010-07-12 2011-03-16 孟翔鸣 移动通信基站排热控温节能系统
CN201819340U (zh) * 2010-10-09 2011-05-04 通力盛达能源设备(北京)有限公司 一种下出风隔离式逆流空气换热装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104268388A (zh) * 2014-09-19 2015-01-07 杨明强 一种热能交换中等效耗能的计量方法

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