WO2017096668A1 - Integrated waste hot humidified air recovery apparatus for sauna - Google Patents

Integrated waste hot humidified air recovery apparatus for sauna Download PDF

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Publication number
WO2017096668A1
WO2017096668A1 PCT/CN2015/099907 CN2015099907W WO2017096668A1 WO 2017096668 A1 WO2017096668 A1 WO 2017096668A1 CN 2015099907 W CN2015099907 W CN 2015099907W WO 2017096668 A1 WO2017096668 A1 WO 2017096668A1
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Prior art keywords
heat exchanger
gas
air
sauna
water
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PCT/CN2015/099907
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French (fr)
Chinese (zh)
Inventor
吴亚红
张卫锋
徐伟斌
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无锡方盛换热器股份有限公司
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Publication of WO2017096668A1 publication Critical patent/WO2017096668A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H33/06—Artificial hot-air or cold-air baths; Steam or gas baths or douches, e.g. sauna or Finnish baths
    • A61H33/063—Heaters specifically designed therefor
    • A61H33/065—Heaters specifically designed therefor with steam generators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H33/06—Artificial hot-air or cold-air baths; Steam or gas baths or douches, e.g. sauna or Finnish baths
    • A61H33/063—Heaters specifically designed therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/02—Characteristics of apparatus not provided for in the preceding codes heated or cooled
    • A61H2201/0221—Mechanism for heating or cooling
    • A61H2201/0242—Mechanism for heating or cooling by a fluid circulating in the apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/02—Characteristics of apparatus not provided for in the preceding codes heated or cooled
    • A61H2201/0221—Mechanism for heating or cooling
    • A61H2201/0264—Mechanism for heating or cooling using heat exchanger, e.g. between fresh and used fluids

Definitions

  • the present invention relates to the technical field of waste heat recovery devices, and more particularly to a heat and humidity air waste heat recovery integrated device for a sauna.
  • the temperature of the waste heat and humid air discharged in the sauna is around, and if it is directly emptied, it causes an extremely waste of energy.
  • the present applicant provides a heat and humidity air waste heat recovery integrated device for a sauna room in response to the shortcomings of the above existing production techniques, so that it can be used for recovery of waste heat and humid air in a sauna room, thereby avoiding unnecessary energy waste.
  • a heat and humidity air waste heat recovery integrated device for a sauna comprising a gas-gas heat exchanger, a heat collector, a water-gas heat exchanger, a mixing tank, and a sauna furnace, which are sequentially connected, and the gas-gas exchange
  • One end of the heat exchanger is provided with an air inlet from the outside
  • the top of the gas-gas heat exchanger is provided with a waste heat humid air outlet
  • the top of the gas-gas heat exchanger is connected to the mixing tank through a pipeline
  • the gas The bottom of the gas heat exchanger is provided with a waste heat humid air inlet from the sauna
  • the top of the water-heat exchanger shown is provided with a hot water outlet, the bottom of which is provided with a cold water inlet
  • the sauna stove is provided with hot air Export.
  • the gas-gas heat exchanger and the water-gas heat exchanger are both aluminum plate fin heat exchangers.
  • the invention has the advantages of compact structure, reasonable operation and convenient operation, and can not only reasonably and effectively recover the heat of the waste heat and humid air discharged from the sauna room, but also preheat the fresh air flowing into the sauna room and provide life for the sauna room lounge. Hot water has achieved the effect of energy saving and emission reduction and multi-level utilization of energy.
  • the waste heat humid air discharged from the sauna is heat exchanged with the outdoor air in the gas-gas heat exchanger.
  • the heated outdoor air enters the collector; part of the waste heat and humid air after cooling is recycled to the mixing tank for reuse, and the rest is discharged to the outside.
  • the outdoor air after heat exchange by the gas-gas heat exchanger enters the collector, and the collector has the functions of mixing, steady flow and redistribution.
  • the air redistributed by the collector exchanges heat with the cold water in the water-gas heat exchanger. After being heated by cold water, it is used for domestic water in the sauna. After the air is cooled, it is passed to the mixing tank.
  • the waste hot humid air from the gas-to-gas heat exchanger is mixed with the outdoor air from the water-gas heat exchanger in the mixing tank.
  • the air in the mixing box is sent to the sauna heater, and further heated and sent to the sauna for use.
  • FIG. 1 is a schematic structural view of the present invention.
  • the hot humid air waste heat recovery integrated device for a sauna of the present embodiment includes a gas-gas heat exchanger, a heat collector B, and a water-gas heat exchanger which are sequentially connected.
  • the mixing tank D and the sauna heater E one end of the gas-gas heat exchanger A is provided with an air inlet from the outside, and the top of the gas-gas heat exchanger A is provided with a waste hot humid air outlet, the gas-gas heat exchanger A
  • the top is connected to the mixing tank D through a pipeline, and the bottom of the gas-gas heat exchanger A is provided with a waste heat humid air inlet from the sauna;
  • the top of the water-gas heat exchanger C shown is provided with a hot water outlet, and the bottom is arranged
  • the gas-gas heat exchanger A and the water-gas heat exchanger C are both aluminum plate fin heat exchangers.
  • a waste heat and humidity air waste heat recovery comprehensive device for a sauna comprising a gas-gas heat exchanger A, a heat collector B, Water-gas heat exchanger. , mixing box D and sauna stove £.
  • the waste hot humid air with a temperature higher than 200 ° C is discharged from the sauna room, and enters the gas-gas heat exchanger A to release heat for heating the outdoor air.
  • Approximately 100 ° C of waste heat and humid air after cooling, a portion is sent to the mixing tank D, recycled, and the other part is discharged to the atmosphere.
  • the outdoor air is heated by the gas-gas heat exchanger A, and sent to the collector B.
  • the hot and cold airflow is distributed after the mixing temperature is balanced, and is discharged into the water-gas heat exchanger C to heat the cold water.
  • the cold water enters the water-air heat exchanger C, and after the cold and heat exchange, the cold water is heated to become hot water, and the hot water is supplied to the sauna room for use in the sauna room.
  • the waste heat and humid air after cooling is remixed in the mixing tank D to reach the cold and heat balance, and sent to the sauna furnace E. Centralized heating, supply sauna room.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pain & Pain Management (AREA)
  • Epidemiology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Abstract

An integrated waste hot humidified air recovery apparatus for a sauna, comprising an air-to-air heat exchanger (A), a heat collector (B), a water-to-air heat exchanger (C), a mixing chamber (D), and a sauna heater (E) that are connected in sequence. An inlet for outdoor air is provided on one end of the air-to-air heat exchanger (A); a waste hot humidified air outlet is provided on the top of the air-to-air heat exchanger (A); the top of the air-to-air heat exchanger (A) is communicated with the mixing chamber (D) by means of a pipe; an inlet for waste hot humidified air from a sauna is provided at the bottom of the air-to-air heat exchanger (A); a hot water outlet is provided on the top of the water-to-air heat exchanger (C), and a cold water inlet is provided at the bottom of the water-to-air heat exchanger (C); a hot air outlet is provided on the sauna heater (E).

Description

说明书 发明名称：一种桑拿房用热湿空气余热回收综合装置 技术领域  Specification Name of Invention: A Combined Heat and Moisture Heat Recovery Device for Saunas
[0001] 本发明涉及废热回收装置技术领域， 尤其是一种桑拿房用热湿空气余热回收综 合装置。  [0001] The present invention relates to the technical field of waste heat recovery devices, and more particularly to a heat and humidity air waste heat recovery integrated device for a sauna.
背景技术  Background technique
[0002] 随着居民收入的增长、 生活和消费水平的提高， 人们对保健休闲的需求逐渐加 强。 桑拿作为一种缓解压力、 放松精神的理疗方式越来越受现代工薪阶层的亲 睐。 为了保证室内拥有恒定的静态高温环境和新鲜空气含量， 就要适吋适量地 更换室内的废热湿空气， 并对通入的新鲜冷空气加热。  [0002] As the income of residents increases, the level of living and consumption increases, the demand for health and leisure is gradually increasing. As a way to relieve stress and relax the spirit, the sauna is increasingly favored by the modern working class. In order to ensure a constant static high temperature environment and fresh air content in the room, it is necessary to appropriately replace the indoor waste heat and humid air and heat the fresh cold air.
技术问题  technical problem
[0003] 在桑拿房中的排出的废热湿空气的温度在左右， 如果直接排空， 会造成能量的 极度浪费。 本申请人针对上述现有生产技术中的缺点， 提供一种桑拿房用热湿 空气余热回收综合装置， 从而可以用于桑拿房中废热湿空气的回收， 避免造成 不必要的能量浪费。  [0003] The temperature of the waste heat and humid air discharged in the sauna is around, and if it is directly emptied, it causes an extremely waste of energy. The present applicant provides a heat and humidity air waste heat recovery integrated device for a sauna room in response to the shortcomings of the above existing production techniques, so that it can be used for recovery of waste heat and humid air in a sauna room, thereby avoiding unnecessary energy waste.
问题的解决方案  Problem solution
技术解决方案  Technical solution
[0004] 本发明所采用的技术方案如下： [0004] The technical solution adopted by the present invention is as follows:
[0005] 一种桑拿房用热湿空气余热回收综合装置， 包括依次衔接的气 -气换热器、 集 热器、 水-气热交换器、 混合箱和桑拿炉， 所述气-气换热器的一端设置有来自室 外的空气进口， 所述气-气换热器的顶部设置有废热湿空气出口， 所述气-气换热 器的顶部通过管路与混合箱连通， 所述气-气换热器的底部设置有来自桑拿房的 废热湿空气进口； 所示水-气热交换器的顶部设置有热水出口， 其底部设置有冷 水进口， 所述桑拿炉上设置有热空气出口。  [0005] A heat and humidity air waste heat recovery integrated device for a sauna, comprising a gas-gas heat exchanger, a heat collector, a water-gas heat exchanger, a mixing tank, and a sauna furnace, which are sequentially connected, and the gas-gas exchange One end of the heat exchanger is provided with an air inlet from the outside, the top of the gas-gas heat exchanger is provided with a waste heat humid air outlet, and the top of the gas-gas heat exchanger is connected to the mixing tank through a pipeline, the gas The bottom of the gas heat exchanger is provided with a waste heat humid air inlet from the sauna; the top of the water-heat exchanger shown is provided with a hot water outlet, the bottom of which is provided with a cold water inlet, and the sauna stove is provided with hot air Export.
[0006] 其进一步技术方案在于：  [0006] A further technical solution thereof is:
[0007] 所述气 -气换热器和水-气热交换器均为铝质板翅式换热器。  [0007] The gas-gas heat exchanger and the water-gas heat exchanger are both aluminum plate fin heat exchangers.
发明的有益效果 有益效果 Advantageous effects of the invention Beneficial effect
[0008] 本发明的有益效果如下：  The beneficial effects of the present invention are as follows:
[0009] 本发明结构紧凑、 合理， 操作方便， 不但可以合理有效的回收桑拿房中排出的 废热湿空气的热量， 而且可以对通入桑拿房的新鲜空气预加热并为桑拿房休息 室提供生活热水， 已达到节能减排的效果和能量多级利用的目的。  [0009] The invention has the advantages of compact structure, reasonable operation and convenient operation, and can not only reasonably and effectively recover the heat of the waste heat and humid air discharged from the sauna room, but also preheat the fresh air flowing into the sauna room and provide life for the sauna room lounge. Hot water has achieved the effect of energy saving and emission reduction and multi-level utilization of energy.
[0010] 从桑拿房排出的废热湿空气与室外空气在气-气式换热器中进行热交换。 加热 后的室外空气进入集热器中； 降温后的废热湿空气一部分回收到混合箱中再利 用， 其余部分排放到室外。 经过气-气换热器换热后的室外空气进入集热器中， 集热器具有混合、 稳流和再分配的作用。 经集热器重新分配后的空气与冷水在 水-气换热器中进行换热。 冷水加热后用于桑拿房生活用水， 空气降温后通入混 合箱； 从气-气换热器中出来的废热湿空气与水-气换热器中出来的室外空气在混 合箱中混合。 将混合箱的空气送入桑拿炉中， 进一步加热后送到桑拿房中使用 对附图的简要说明  [0010] The waste heat humid air discharged from the sauna is heat exchanged with the outdoor air in the gas-gas heat exchanger. The heated outdoor air enters the collector; part of the waste heat and humid air after cooling is recycled to the mixing tank for reuse, and the rest is discharged to the outside. The outdoor air after heat exchange by the gas-gas heat exchanger enters the collector, and the collector has the functions of mixing, steady flow and redistribution. The air redistributed by the collector exchanges heat with the cold water in the water-gas heat exchanger. After being heated by cold water, it is used for domestic water in the sauna. After the air is cooled, it is passed to the mixing tank. The waste hot humid air from the gas-to-gas heat exchanger is mixed with the outdoor air from the water-gas heat exchanger in the mixing tank. The air in the mixing box is sent to the sauna heater, and further heated and sent to the sauna for use.
附图说明  DRAWINGS
[0011] 图 1为本发明的结构示意图。  1 is a schematic structural view of the present invention.
本发明的实施方式 Embodiments of the invention
[0012] 下面结合附图， 说明本发明的具体实施方式。  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0012] Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
[0013] 如图 1所示， 本实施例的桑拿房用热湿空气余热回收综合装置， 包括依次衔接 的气-气换热器 、 集热器 B、 水-气热交换器。、 混合箱 D和桑拿炉 E， 气-气换热 器 A的一端设置有来自室外的空气进口， 气-气换热器 A的顶部设置有废热湿空气 出口， 气-气换热器 A的顶部通过管路与混合箱 D连通， 气-气换热器 A的底部设置 有来自桑拿房的废热湿空气进口； 所示水 -气热交换器 C的顶部设置有热水出口 ， 其底部设置有冷水进口， 桑拿炉 E上设置有热空气出口。  [0013] As shown in FIG. 1, the hot humid air waste heat recovery integrated device for a sauna of the present embodiment includes a gas-gas heat exchanger, a heat collector B, and a water-gas heat exchanger which are sequentially connected. , the mixing tank D and the sauna heater E, one end of the gas-gas heat exchanger A is provided with an air inlet from the outside, and the top of the gas-gas heat exchanger A is provided with a waste hot humid air outlet, the gas-gas heat exchanger A The top is connected to the mixing tank D through a pipeline, and the bottom of the gas-gas heat exchanger A is provided with a waste heat humid air inlet from the sauna; the top of the water-gas heat exchanger C shown is provided with a hot water outlet, and the bottom is arranged There is a cold water inlet, and a sauna heater E is provided with a hot air outlet.
[0014] 气-气换热器 A和水 -气热交换器 C均为铝质板翅式换热器。  [0014] The gas-gas heat exchanger A and the water-gas heat exchanger C are both aluminum plate fin heat exchangers.
[0015] 本发明的工作原理如下：  [0015] The working principle of the invention is as follows:
[0016] 一种桑拿房用废热湿空气余热回收综合装置， 包括气-气换热器 A、 集热器 B、 水-气热交换器。、 混合箱 D和桑拿炉£。 从桑拿房间排出温度较高接近 200°C的废 热湿空气， 进入气-气换热器 A中， 放出热量用于加热室外空气。 降温后约 100°C 的废热湿空气， 一部分被送至混合箱 D中， 循环利用， 另一部分排放至大气。 室 外空气经气-气换热器 A加热， 送入集热器 B， 冷热气流在此混合温度达到平衡后 再分配， 进入到水-气换热器 C中放热， 用于加热冷水。 冷水进入水 -空气热交换 器 C， 经过冷热交换后冷水被加热变成热水， 此热水通往桑拿房供应桑拿房间使 用。 室外空气先后经过气-气换热器 A加热、 水-空气热交换器 C放热后， 与降温 后的废热湿空气在混合箱 D中进行再次混合达到冷热平衡， 并送到桑拿炉 E中集 中加热， 供应桑拿房间。 [0016] A waste heat and humidity air waste heat recovery comprehensive device for a sauna, comprising a gas-gas heat exchanger A, a heat collector B, Water-gas heat exchanger. , mixing box D and sauna stove £. The waste hot humid air with a temperature higher than 200 ° C is discharged from the sauna room, and enters the gas-gas heat exchanger A to release heat for heating the outdoor air. Approximately 100 ° C of waste heat and humid air after cooling, a portion is sent to the mixing tank D, recycled, and the other part is discharged to the atmosphere. The outdoor air is heated by the gas-gas heat exchanger A, and sent to the collector B. The hot and cold airflow is distributed after the mixing temperature is balanced, and is discharged into the water-gas heat exchanger C to heat the cold water. The cold water enters the water-air heat exchanger C, and after the cold and heat exchange, the cold water is heated to become hot water, and the hot water is supplied to the sauna room for use in the sauna room. After the outdoor air is heated by the gas-gas heat exchanger A and the water-air heat exchanger C is released, the waste heat and humid air after cooling is remixed in the mixing tank D to reach the cold and heat balance, and sent to the sauna furnace E. Centralized heating, supply sauna room.

Claims

权利要求书 Claim
[权利要求 1] 一种桑拿房用热湿空气余热回收综合装置， 其特征在于： 包括依次衔 接的气-气换热器 （A) 、 集热器 （B) 、 水 -气热交换器 （C) 、 混合 箱 （D) 和桑拿炉 （E) ， 所述气-气换热器 （A) 的一端设置有来自 室外的空气进口， 所述气-气换热器 （A) 的顶部设置有废热湿空气出 口， 所述气-气换热器 （A) 的顶部通过管路与混合箱 （D) 连通， 所 述气-气换热器 （A) 的底部设置有来自桑拿房的废热湿空气进口； 所 示水 -气热交换器 （C) 的顶部设置有热水出口， 其底部设置有冷水进 口， 所述桑拿炉 （E) 上设置有热空气出口。  [Claim 1] A heat and humidity air waste heat recovery integrated device for a sauna, comprising: a gas-gas heat exchanger (A), a heat collector (B), and a water-gas heat exchanger (in order) C), a mixing tank (D) and a sauna heater (E), one end of the gas-gas heat exchanger (A) is provided with an air inlet from the outside, and the top of the gas-gas heat exchanger (A) is set There is a waste hot humid air outlet, the top of the gas-gas heat exchanger (A) is connected to the mixing tank (D) through a pipeline, and the bottom of the gas-gas heat exchanger (A) is provided with waste heat from a sauna Wet air inlet; The top of the illustrated water-gas heat exchanger (C) is provided with a hot water outlet, the bottom of which is provided with a cold water inlet, and the sauna heater (E) is provided with a hot air outlet.
[权利要求 2] 如权利要求 1所述的一种桑拿房用热湿空气余热回收综合装置， 其特 征在于： 所述气-气换热器 （A) 和水 -气热交换器 （C) 均为铝质板翅 式换热器。  [Claim 2] A heat and humidity air waste heat recovery integrated device for a sauna according to claim 1, wherein: the gas-gas heat exchanger (A) and the water-gas heat exchanger (C) All are aluminum plate fin heat exchangers.
PCT/CN2015/099907 2015-12-11 2015-12-30 Integrated waste hot humidified air recovery apparatus for sauna WO2017096668A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510911906.3A CN105371450A (en) 2015-12-11 2015-12-11 Hot wet air waste heat recovery integrated device for sauna room
CN201510911906.3 2015-12-11

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PCT/CN2015/099907 WO2017096668A1 (en) 2015-12-11 2015-12-30 Integrated waste hot humidified air recovery apparatus for sauna

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DE2602361A1 (en) * 1976-01-22 1977-07-28 Klafs Saunabau Heat receiver device for sauna cabin - has two interconnected exchangers to extract waste heat and preheat entering air flow respectively
WO1997034562A2 (en) * 1996-03-18 1997-09-25 Jorma Komulainen Sauna ventilation system
JP2003033418A (en) * 2001-07-25 2003-02-04 Matsushita Electric Works Ltd Bathroom steam sauna and heating and drying device
JP2009228920A (en) * 2008-03-19 2009-10-08 Osaka Gas Co Ltd Bathroom heater with mist sauna function
JP5068145B2 (en) * 2007-11-15 2012-11-07 株式会社ガスター Mist sauna device and mist sauna system using the same
CN205227696U (en) * 2015-12-11 2016-05-11 无锡方盛换热器股份有限公司 Device is synthesized with hot humid air waste heat recovery in sauna room

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JP4670442B2 (en) * 2005-04-11 2011-04-13 パナソニック株式会社 Sauna equipment
CN202024423U (en) * 2011-04-12 2011-11-02 西安工程大学 Rotating wheel type evaporative cooling and mechanical refrigeration mixed type air conditioning unit
CN202470782U (en) * 2011-12-26 2012-10-03 济南钢铁股份有限公司 Secondary smoke residual heat utilization system for hot blast stove
CN202532629U (en) * 2012-03-30 2012-11-14 北京格瑞力德空调科技有限公司 Liquid dehumidification air fan unit based on independent cold source assistance

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2602361A1 (en) * 1976-01-22 1977-07-28 Klafs Saunabau Heat receiver device for sauna cabin - has two interconnected exchangers to extract waste heat and preheat entering air flow respectively
WO1997034562A2 (en) * 1996-03-18 1997-09-25 Jorma Komulainen Sauna ventilation system
JP2003033418A (en) * 2001-07-25 2003-02-04 Matsushita Electric Works Ltd Bathroom steam sauna and heating and drying device
JP5068145B2 (en) * 2007-11-15 2012-11-07 株式会社ガスター Mist sauna device and mist sauna system using the same
JP2009228920A (en) * 2008-03-19 2009-10-08 Osaka Gas Co Ltd Bathroom heater with mist sauna function
CN205227696U (en) * 2015-12-11 2016-05-11 无锡方盛换热器股份有限公司 Device is synthesized with hot humid air waste heat recovery in sauna room

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