CN109751747A - A kind of humidification aeration-type send hot air apparatus - Google Patents
A kind of humidification aeration-type send hot air apparatus Download PDFInfo
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- CN109751747A CN109751747A CN201910063649.0A CN201910063649A CN109751747A CN 109751747 A CN109751747 A CN 109751747A CN 201910063649 A CN201910063649 A CN 201910063649A CN 109751747 A CN109751747 A CN 109751747A
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Abstract
The invention discloses a kind of humidification aeration-types to send hot air apparatus, including the cloth bag air supply tube being connect with fresh air system, there is hold-down support in lower section outside cloth bag air supply tube, the two sides of hold-down support are vertically installed at least two pairs of upright bars, it is internally provided with first support and second support positioned at the cloth bag air supply tube, the support rod is pierced by cloth bag air supply tube and connect with the upright bar；It is provided with Sai Daike wet film in the first support, water storage tank is provided in the second support, the Sai Daike wet film partially protrudes into the water storage tank；Water inlet pipe is installed, one end of water inlet pipe is extend into the water storage tank, and water level control apparatus is installed on water inlet pipe on the fixation bracket；The feed opening for adding oxygen producing reagent into the water storage tank is offered on the side wall of the cloth bag air supply tube.The present invention solves the problems, such as to be air-dried in building body under altitude environment, cold and oxygen deficient, achievees the purpose that hot, wet, oxygen coupling is built.
Description
Technical field
The present invention relates to renewable energy utilizations, indoor environment regulation technology field, and in particular to a kind of winter send hot wind
Increase while heating indoor humidity, oxygen concentration integrated device, it can be achieved that the collaboration of indoor multi-parameter environment is built, it is main green
The problem of hiding cold highlands winter, dry and severe depletion of oxygen.
Background technique
The highlands air pressure of China western part is low, height above sea level, and winter cold drying, rarefaction of air, oxygen content are extremely low, lead to the winter
Go to Qinghai-xizang Plateau Region to work in season, commercial activity, personnel's altitude sickness such as short-term tourism it is serious, while can also seriously affect locality
Resident is physically and mentally healthy, shortens the service life.Therefore, to meet local resident, tourist's actual demand, oxygen content, humidity, a temperature are built
The indoor comfortable environment that degree reaches standard requirements is extremely urgent.
Existing indoor envirobnmental control equipment, such as Fresh air handling units, air-conditioner set etc. are made a general survey of, though hot draft heating technology improves
Room temperature, but easily cause room air dry, the discomfort such as skin is tight increase, and currently used fan coil
Deng upper air supply air-conditioner air-supply end, the thermal stratification phenomenon that upper temp is high, temperature of lower is low is serious, is unfavorable for energy-saving；
Humidifier more can effectively improve indoor humidity to a certain extent, but humidifier is to give moisture atomizing principles mostly,
Rather than heating evaporation, quality is big after moisture atomization, settles rapidly, causes humidification range extremely limited；Qinghai-xizang Plateau Region at present
Mobile oxygen cylinder is still main oxygen increasing equipment, and few luxurious hotel, conference centre etc. gradually considers comprehensive bleeding technique.It is comprehensive
Upper described, existing hot wind radiator, humidifier, oxygen-increasing device etc. are isolated operation, exist simultaneously uncomfortable wait of Studies of Human Body Heat and are stranded
It disturbs.It can will heat, be humidified, technology progress organic coupling in terms of oxygenation, it is to solve such ask that realization, which learns from other's strong points to offset one's weaknesses, cooperates with construction,
The purport thinking of topic.
Summary of the invention
Have the defects that not to be able to satisfy environmental demand in monolithic chamber for the prior art, the object of the present invention is to provide
It is a kind of meet user needed for room temperature, humidity, oxygen concentration device, solve under altitude environment that air is dry in building body
The problem of dry, cold and oxygen deficient, achievees the purpose that hot, wet, oxygen coupling is built.
In order to realize above-mentioned task, the invention adopts the following technical scheme:
A kind of humidification aeration-type send hot air apparatus, including the cloth bag air supply tube being connect with fresh air system, cloth bag air supply tube
End is located at the lower part in room, offers air outlet on the side wall of cloth bag air supply tube；Lower section outside cloth bag air supply tube
It is provided with hold-down support, the two sides of hold-down support are vertically installed at least two pairs of upright bars, inside the cloth bag air supply tube
It is provided with first support and second support, first support is connect with second support by support rod, and first support is located at second
Above bracket, the support rod is pierced by cloth bag air supply tube and connect with the upright bar；
It is provided with Sai Daike wet film in the first support, water storage tank is provided in the second support, it is described
The part of Sai Daike wet film is bypassed from the side of first support, and is extend into the water storage tank；On the fixation bracket
Water inlet pipe is installed, one end of water inlet pipe is extend into the water storage tank, and water level control apparatus is installed on water inlet pipe；Institute
The feed opening for adding oxygen producing reagent into the water storage tank is offered on the side wall for the cloth bag air supply tube stated.
Further, the water level control apparatus includes the ball-cock assembly being installed in water inlet pipe, is located at the water storage tank
Floating ball is placed on the interior water surface, floating ball and the ball-cock assembly link.
Further, the recessed arc-shaped structure in the lower surface of the second support, to form the water storage tank.
Further, the upper surface of the hold-down support offers the placement being adapted with the water storage tank bottom shape
Slot.
Further, the first support includes supporting plate and a pair of side plates for being set to branch board ends, described
The groove for fixing the Sai Daike wet film is symmetrically offered in a pair of side plates.
The present invention has following technical characterstic:
1. solving the problems, such as that air-supply thermal current is piled up in top, improving comfort reduces energy consumption
The present invention send hot air apparatus under using, and air-supply end is placed in room lower part close to ground location, makes full use of heat
Wind hot pressing function forms temperature of lower height, the low layered mode of upper temp in the initial stage.It is living to realize that hot wind initially enters personnel
Dynamic area, improves the reduction winter air-conditioning energy consumption of comfort.
2. solving the problems, such as that winter air in buildings is dry, indoor air humidity is improved
When winter, indoor air relative humidity was lower, indoor seasoning degree can then be aggravated by being sent into indoor hot wind.It is full
Sufficient wet environment, which is built, to be required, and humidifying device is installed in hot air pipe by sending under, and the Sai Daike for allowing air-supply air-flow to pass through device is wet
Film meets the moisture requirement of indoor occupant to achieve the effect that feed wind flow gas humidification to increase indoor humidity.
3. solving highlands architecture indoor oxygen deficit problem, indoor oxygen content in air is improved
When the oxygen content difficulty or ease meet demand of air in buildings, peroxidating is added by sending in hot air pipe sink under
Hydrogen and manganese dioxide material, preparing oxygen using hydrogen peroxide and manganese dioxide catalysis oxygen principle processed, (dosage and proportion are separately said
It is bright), it is sent to the room using aforementioned hot wet gas current and oxygen mix, improve indoor oxygen content.
4. the device is simple for production easy to install, easy to use, multipurpose application can be realized
The device is simple for production, and is easily installed.It need to only be mounted on inside air hose, make it have certain height, be convenient for
Incoming air sufficiently filters.Meanwhile warming and humidifying oxygenation integration is realized multipurpose application by the device.
Detailed description of the invention
Fig. 1 is the overall structure diagram (cloth bag air supply tube is half-sectional) of apparatus of the present invention；
Fig. 2 is the structural schematic diagram of first support, second support part；
Fig. 3 is cloth bag air supply tube cross-sectional structure schematic diagram；
Fig. 4 is the mounting structure schematic diagram of Sai Daike wet film；
Fig. 5 is the structural schematic diagram of Sai Daike wet film；
Fig. 6 is the structural schematic diagram (oblique view) of hold-down support and cloth bag air-supply tube portion；
Fig. 7 is the structural schematic diagram (side view) of hold-down support and cloth bag air-supply tube portion.
In figure: 1 support rod, 2 first supports, 2-1 supporting plate, 2-2 side plate, 2-3 groove, 3 Sai Daike wet films, 4 second supports,
5 water storage tanks, 6 cloth bag air supply tubes, 7 ball-cock assemblys, 8 water inlet pipes, 9 air outlets, 10 feed openings, 11 hold-down supports, 12 placing grooves, 13 is vertical
Bar.
Specific embodiment
As shown in Figures 1 to 7, the invention discloses a kind of humidification aeration-types to send hot air apparatus, including connects with fresh air system
The cloth bag air supply tube 6 connect, the end of cloth bag air supply tube 6 are located at the lower part in room, offer out on the side wall of cloth bag air supply tube 6
Air port 9；The fresh air system refers to and is used for including air-conditioner set, hot-air system etc. to building, indoor offer hot wind
System.Using cloth bag air supply tube 6 as fresh air system end discharge pipe in this programme, cloth bag air supply tube is mainly considered
6 are sent out wind-force by infiltration and spray-hole, more comprehensively and can be uniformly acted on indoor and are not limited to some side
To reach better temperature, humidity increases effect.The air outlet 9 opened up on cloth bag air supply tube 6, then be directed in room
The main region of User Activity, such as the air outlet 9 are directed toward desk or indoor bed, sofa etc.；These regions are users
The main region stopped indoors, the air output of the partial region can be increased by opening up corresponding air outlet 9, so that user is indoors
Impression it is more preferable.In addition, cloth bag air supply tube 6 is laid in room lower part in this programme, such as ground is disposed close to close to wall
Position, make full use of hot wind hot pressing function, form that temperature of lower is high, the low layered mode of upper temp in the initial stage, improve
The reduction winter air-conditioning energy consumption of comfort.
As shown in Figure 1 to Figure 3, the lower section outside cloth bag air supply tube 6 is provided with hold-down support 11, hold-down support 11
Bottom surface is plane, on the other hand 11 one side of hold-down support is then used for simultaneously for installing fixed first support 2, second support 4
Fixed cloth bag air supply tube 6.The two sides of hold-down support 11 are vertically installed at least two pairs of upright bars 13, positioned at the cloth bag air supply tube
6 are internally provided with first support 2 and second support 4, and first support 2 is connect with second support 4 by support rod, and first support
2 are located at 4 top of second support, and the support rod 1 is pierced by cloth bag air supply tube 6 and connect with the upright bar 13.
It is provided with Sai Daike wet film 3 in the first support 2, water storage tank 5, institute are provided in the second support 4
The side of the part for the Sai Daike wet film 3 stated from first support 2 bypasses, and extend into the water storage tank 5, in water storage tank 5
Constant level；The Sai Daike wet film 3 has many advantages, such as extremely strong water imbibition, nontoxic, acid and alkali-resistance, resistance to mould, passes through portion
Sai Daike wet film 3 is divided sufficiently to soak in water storage tank 5, along 3 surface of wet film to whole infiltration, until being fully absorbed.Such as Fig. 5 institute
Show, 3 side of Sai Daike wet film for showing a monolith rectangle is connected with the Sai Daike wet film 3 of bar shaped, by the Sai Daike of rectangle
Wet film 3 is fixed in first support 2, and 3 lower end of Sai Daike wet film of bar shaped is immersed in the water of water storage tank 5.
Water inlet pipe 8 is installed on the fixation bracket, one end of water inlet pipe 8 is extend into the water storage tank 5, and
Water level control apparatus is installed on water inlet pipe 8, to keep the permanent water level in water storage tank 5, so that Sai Daike wet film 3 remains wet
State.Specifically, the water level control apparatus includes the ball-cock assembly 7 being installed in water inlet pipe 8, is located in the water storage tank 5
The water surface on be placed with floating ball, floating ball and the ball-cock assembly 7 link.SEA LEVEL VARIATION influences float position, floating ball and then drive
Connecting rod, connecting rod are connected with ball-cock assembly 7 again；Thus when the decline of 5 liquid level of water storage tank, floating ball decline makes floating ball by leverage
Valve 7 is opened, and water storage tank 5 is filled the water by water inlet pipe 8, to realize constant level in water storage tank 5.
As shown in figure 4, preferably, the first support 2 is including supporting plate 2-1 and is set to the both ends supporting plate 2-1
A pair of side plates 2-2 symmetrically offers the groove 2-3 for fixing the Sai Daike wet film 3 on a pair of side plates 2-2.
Using such structure, while so that Sai Daike wet film 3 is fixed by the groove 2-3, but also Sai Daike
The upper and lower surfaces of wet film 3 have more fully exposed area, fully to contact with air, increase air humidity.
Preferably, as shown in Figures 2 and 3, the recessed arc-shaped structure in the lower surface of the second support 4, to be formed
The water storage tank 5；The upper surface of the hold-down support 11 offers the placement being adapted with 5 bottom shape of water storage tank
Slot 12, in the present embodiment, placing groove 12 is arc groove.Using such structure, the purpose is to:
Being primarily due to cloth bag air supply tube 6 is soft structures, and is placed in room lower part, it is therefore desirable to its shape and position into
Row is fixed.By more support rods 1 in this programme, on the one hand first support 2 and second support 4 are installed, on the other hand supported
Bar 1 is pierced by the position of cloth bag air supply tube 6 and cloth bag air supply tube 6 is fixed, as shown in Figure 1, support rod 1 is from cloth bag air supply tube 6
Top be pierced by, then cloth bag air supply tube 6 can be fixed on the base simultaneously using support rod 1, maintain cloth bag air supply tube 6 long-term
Shape is kept during outlet air；Secondly, in order to be adapted with the shape and structure of cloth bag air supply tube 6, and also to effectively fixed
5 bottom of water storage tank, placing groove 12 are processed into arc-shaped structure by water storage tank 5, such hold-down support 11 can to water storage tank 5 into
Row effectively support, has also carried out effective fixation to the lower part of cloth bag air supply tube 6.
In addition, in the present solution, being offered on the side wall of the cloth bag air supply tube 6 for being added into the water storage tank 5
The feed opening 10 of oxygen producing reagent (hydrogen peroxide, manganese dioxide) is added hydrogen peroxide by feed opening 10 and is urged into water storage tank 5
Agent manganese dioxide；Hydrogen peroxide and manganese dioxide in water storage tank 5 generate chemical reaction and generate oxygen, are fed into reach
The effect of room air oxygenation:When without adding, mouth envelope can will be added with velcro
It closes.
The mounting means of the present apparatus is, in 6 top opening of cloth bag air supply tube, by the first support 2,4 part of second support
It puts cloth bag air supply tube 6 into, so that 5 bottom of water storage tank in second support 4 is in contact with cloth bag air supply tube 6, and in contact portion
It is filled between gap with foam, the opening at 6 top of cloth bag air supply tube is sewed up closely sealed and solid with cloth bag identical with its shape size
Determine support rod 1 and cloth bag air supply tube 6, finally 6 lower part of cloth bag air supply tube is placed on hold-down support 11, by support rod 1 and upright bar
13 is fixed.
Using apparatus of the present invention, the hot wind sent by fresh air system takes away wet film 3 by air when Sai Daike wet film 3
On moisture, while the oxygen mix with generation, humidification oxygenation air is sent into it is indoor, to reach the effect of warming and humidifying oxygenation
Fruit.
Below by way of citing, the present invention is described further.
Under the altitude environment of Tibetan area, there are the long 3m of an office, wide 4m, high 2m.Assuming that winter send hot wind, air output to interior
The caliber of G=0.1kg/s, cloth bag air supply tube are 200mm, and 30 DEG C of supply air temperature are relative humidity 20%, air humidity content d1
=6.5g/kg；If indoor air conditions parameter is set as 24 DEG C, relative humidity 55%, water capacity d2=12.5g/kg, needs
Reach the oxygen content of air 30%, then when air passes through the present apparatus:
(1) air-supply wind speed
(2)
That is, needing 2.16 liters of water per hour；
Wherein: W --- the water contacted with air, kg/s；
The density of ρ --- water, g/m3；
G --- the air capacity contacted with water, kg/s；
(3) oxygen content m=0.3V=0.3 × 3 × 4 × 2=7.2m needed for room3, and space air oxygen content m'=
0.21V=0.21 × 3 × 4 × 2=5.04m3。
In a normal work room, calculated with the oxygen absorbed that adult man is sat quietly:
3.5L/min × n=3.5L/min × 2=7L/min=7 × 10-3m3/min
Wherein, n indicates room number；So the oxygen content in air being at least passed through per minute to room are as follows:
Δ m=m-m'=2.16m3
By:
Wherein, x --- required oxygen quality, g；Then hydrogen peroxide aequum is 6.6g/min.
Claims (5)
1. a kind of humidification aeration-type send hot air apparatus, including the cloth bag air supply tube (6) being connect with fresh air system, which is characterized in that
The end of the cloth bag air supply tube (6) is located at the lower part in room, offers air outlet on the side wall of cloth bag air supply tube (6)
(9)；The lower section external positioned at cloth bag air supply tube (6) is provided with hold-down support (11), and the two sides of hold-down support (11) are vertically arranged
There are at least two pairs of upright bars (13), be internally provided with first support (2) and second support (4) positioned at the cloth bag air supply tube (6),
First support (2) is connect with second support (4) by support rod (1), and first support (2) is located above second support (4), institute
The support rod (1) stated is pierced by cloth bag air supply tube (6) and connect with the upright bar (13)；
It is provided with Sai Daike wet film (3) in the first support (2), the second support is provided with water storage tank on (4)
(5), the side of part from the first support (2) of the Sai Daike wet film (3) bypasses, and extend into the water storage tank (5)
In；It being equipped on the fixation bracket water inlet pipe (8), one end of water inlet pipe (8) is extend into the water storage tank (5), and
Water level control apparatus is installed on water inlet pipe (8)；It is offered on the side wall of the cloth bag air supply tube (6) for the water storage
The feed opening (10) of oxygen producing reagent is added in slot (5).
2. humidification aeration-type send hot air apparatus as described in claim 1, which is characterized in that the water level control apparatus includes
The ball-cock assembly (7) being installed in water inlet pipe (8) is placed with floating ball on the water surface being located in the water storage tank (5), floating ball with it is described
Ball-cock assembly (7) linkage.
3. humidification aeration-type send hot air apparatus as described in claim 1, which is characterized in that under the second support (4)
The recessed arc-shaped structure in surface, to form the water storage tank (5).
4. as described in claim 1 humidification aeration-type send hot air apparatus, which is characterized in that the hold-down support (11) it is upper
Surface offers the placing groove (12) being adapted with the water storage tank (5) bottom shape.
5. humidification aeration-type send hot air apparatus as described in claim 1, which is characterized in that the first support (2) includes
Supporting plate (2-1) and a pair of side plates (2-2) for being set to the both ends supporting plate (2-1), are symmetrically opened in described a pair of side plates (2-2)
Equipped with the groove (2-3) for fixing the Sai Daike wet film (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910063649.0A CN109751747B (en) | 2019-01-23 | 2019-01-23 | Humidifying and oxygen-increasing type hot air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910063649.0A CN109751747B (en) | 2019-01-23 | 2019-01-23 | Humidifying and oxygen-increasing type hot air supply device |
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| Publication Number | Publication Date |
|---|---|
| CN109751747A true CN109751747A (en) | 2019-05-14 |
| CN109751747B CN109751747B (en) | 2021-06-01 |
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|---|---|---|---|
| CN201910063649.0A Active CN109751747B (en) | 2019-01-23 | 2019-01-23 | Humidifying and oxygen-increasing type hot air supply device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397997A (en) * | 2019-07-26 | 2019-11-01 | 西安建筑科技大学 | The accurate air supply device of the self-operated type humidifying oxygenation head of a bed |
| CN113465091A (en) * | 2021-08-06 | 2021-10-01 | 西安建筑科技大学 | Columnar cyclone type humidifying and oxygen increasing device in low-pressure environment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040001044A (en) * | 2002-06-26 | 2004-01-07 | 농심엔지니어링 주식회사 | Duct structure for air conditioning |
| WO2005057088A1 (en) * | 2003-12-12 | 2005-06-23 | Weizeng Song | A wet film humidifier |
| CN2760438Y (en) * | 2005-03-02 | 2006-02-22 | 宋伟增 | A humidifying equipment for radiator |
| CN201954685U (en) * | 2010-11-02 | 2011-08-31 | 中国建筑西北设计研究院有限公司 | Floor displacement type air supply device |
| CN102563822A (en) * | 2012-02-17 | 2012-07-11 | 苏州际能环境能源技术有限公司 | Season switching control device for airflow organization of central air conditioner |
| CN206222604U (en) * | 2016-11-01 | 2017-06-06 | 华科新能（天津）节能技术有限公司 | Indoor air supply system with purify automatic control fan coil |
| CN107401782A (en) * | 2016-05-18 | 2017-11-28 | 上海易互德制冷设备有限公司 | A kind of central air conditioner blast tube road |
| CN207350582U (en) * | 2017-05-03 | 2018-05-11 | 西安中亚科技发展有限公司 | A kind of oxygenation decarburization type center fresh-air handling unit |
-
2019
- 2019-01-23 CN CN201910063649.0A patent/CN109751747B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040001044A (en) * | 2002-06-26 | 2004-01-07 | 농심엔지니어링 주식회사 | Duct structure for air conditioning |
| WO2005057088A1 (en) * | 2003-12-12 | 2005-06-23 | Weizeng Song | A wet film humidifier |
| CN2760438Y (en) * | 2005-03-02 | 2006-02-22 | 宋伟增 | A humidifying equipment for radiator |
| CN201954685U (en) * | 2010-11-02 | 2011-08-31 | 中国建筑西北设计研究院有限公司 | Floor displacement type air supply device |
| CN102563822A (en) * | 2012-02-17 | 2012-07-11 | 苏州际能环境能源技术有限公司 | Season switching control device for airflow organization of central air conditioner |
| CN107401782A (en) * | 2016-05-18 | 2017-11-28 | 上海易互德制冷设备有限公司 | A kind of central air conditioner blast tube road |
| CN206222604U (en) * | 2016-11-01 | 2017-06-06 | 华科新能（天津）节能技术有限公司 | Indoor air supply system with purify automatic control fan coil |
| CN207350582U (en) * | 2017-05-03 | 2018-05-11 | 西安中亚科技发展有限公司 | A kind of oxygenation decarburization type center fresh-air handling unit |
Non-Patent Citations (2)
| Title |
|---|
| 人民教育出版社，课程教材研究所，化学课程教材研究开发中心: "《义务教育教科书 化学 九年级 上 教师教学用书》", 30 June 2016, 人民教育出版社 * |
| 王晓璐，郑慧凡: "《普通高等院校精品课程规划教材 暖通空调技术》", 30 September 2016, 中国建材工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397997A (en) * | 2019-07-26 | 2019-11-01 | 西安建筑科技大学 | The accurate air supply device of the self-operated type humidifying oxygenation head of a bed |
| CN113465091A (en) * | 2021-08-06 | 2021-10-01 | 西安建筑科技大学 | Columnar cyclone type humidifying and oxygen increasing device in low-pressure environment |
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| Publication number | Publication date |
|---|---|
| CN109751747B (en) | 2021-06-01 |
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