CN1170089C - Ventilation installation - Google Patents
Ventilation installation Download PDFInfo
- Publication number
- CN1170089C CN1170089C CNB021119805A CN02111980A CN1170089C CN 1170089 C CN1170089 C CN 1170089C CN B021119805 A CNB021119805 A CN B021119805A CN 02111980 A CN02111980 A CN 02111980A CN 1170089 C CN1170089 C CN 1170089C
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- air
- housing
- front door
- transmission pipeline
- valve
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- Expired - Fee Related
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- Central Air Conditioning (AREA)
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Abstract
The present invention relates to a ventilator which comprises a casing, a wall type assembly base and an air conveying pipeline, wherein reversed fans with the same air quantity are respectively arranged at both ends (the upper end and the lower end) of the air conveying pipeline; all air suction sides of the reversed fans face the common air conveying pipeline; a regenerative heat exchanger is arranged between the two fans; a valve is arranged on the bottom of the air conveying pipeline; the valve comprises two blades which are connected to one horizontal shaft; the present invention is provided with a front door which is connected with the front part of the casing by a hinge through a transverse shaft; pipelines and suction inlets for exhausting air are arranged in the front door; air supply holes for feeding the air are arranged under the front wall of the casing; a front door panel is arranged on the back part of the front door; a fixed guard board matched with the blades arranged on the valve are fixedly connected to the front door panel. The present invention has the advantages that long-term proper balance pressure can be maintained between ambient atmosphere and controlled ventilation space, so moisture generation and mycete nourishment in the controlled ventilation space are avoided.
Description
Technical field
The present invention relates to a kind of ventilation field, especially relate to a kind of ventilation equipment that are used for local ventilation.
Background technology
In the past, the ventilation in building is to be realized by special ventilation shaft.Comprising main ventilation equipment and many air transmission pipelines.Its deficiency is: 1, in the same building different spaces, can not keep a suitable equalizing pressure with this ventilation shaft, will produce pressure differential, cause the some parts gas leakage of building, for example in the joint of floor and wall.This gas leakage is considered to be in modern house medium-term and long-term use ventilation shaft after regular meeting produces the main cause of aqueous vapor and mould.2, very long air transmission pipeline needs some equipment that the electrostatic breakdown of the ion in the ventilating air is provided, thereby people can think that the air that infeeds is not very fresh.3, hyperbar can decrease in very long transmission pipeline, thereby has caused huge energy consumption, and this makes the gross efficiency of equipment become very low.
In same building, with a plurality of independently local ventilation equipment, be placed on different positions, realize local ventilation thereby replace this ventilation shaft to reach same ventilation volume.SE-B 444849 european patent numbers disclose such structure, and still, the deficiency of this equipment is: 1, an equalizing pressure between ambient air and airspace can't be provided.Thus, in order to obtain continuous and unidirectional air-flow in airspace and other space, this ventilation equipment must obtain the superfluous or not enough air-flow in controlled airspace by the ventilation equipment that are placed in controlled airspace respectively.The inevitable result of the method for operation of this ventilation equipment is exactly, and pressure differential causes producing aqueous vapor and mould in the space of controlled ventilation possibly for a long time in the space of controlled ventilation and ambient air.2, the ventilation degree of the various piece in the space of controlled ventilation nearby is very strong, because this equipment can not cause real air circulation in the space of controlled ventilation.
Summary of the invention
The present invention mainly provides a kind of ventilation equipment that are used in confined space ventilation.
The technical solution adopted for the present invention to solve the technical problems.This ventilation equipment, comprise housing, wall formula mounting seat and a vertically extending air transmission pipeline, be flexible connection between housing and the wall formula mounting seat, the back of wall formula mounting seat is connecting pipe, stretch out backward from top, form an airflow duct straight-through mutually, the reverse fan that waits air quantity is housed respectively at the two ends up and down of air transmission pipeline with the air transmission pipeline, air-breathing one side all towards common air transmission pipeline, is provided with regenerative heat exchanger between two fans; Be provided with the valve that traverses housing in the bottom of air transmission pipeline, valve comprises that two are connected in same trunnion axis blade, and is fixedly mounted on the housing by axle; Be provided with the Qianmen, the front portion by transverse axis and housing is hinge and is connected, and is pipeline and the air entry of discharging air in it; The antetheca below of housing is provided with air-supplied air taking port; Part after the Qianmen is leaned on is provided with front door, the fixed dam that blade fixedly connected and on the valve matches on the front door; Be provided with two fan alternations of control in housing one side, make the time control circuit arrangement of short circular flow mode continuously.
The technical solution adopted for the present invention to solve the technical problems can also be further perfect.Below regenerative heat exchanger, be provided with heater coil.Regenerative heat exchanger comprises a regenerative apparatus and a suction filter that is made of filter course and water accepting layer, and regenerative heat exchanger is fixedly mounted on the cramp bar.Regenerative apparatus is made up of many metal grid mesh, overlaps and rectangular plate-like.Each circulation of control circuit device control fan comprises that one is sent into stage of air-flow from stage of space sucking-off air-flow and one to the space, and sucking-off air-flow and the gas flow of sending into air-flow equate in each identical working cycles.Be provided with manhole and common air transmission pipeline inside is connected.
The effect that the present invention is useful is: can keep suitable equalizing pressure for a long time between the space of ambient air and controlled ventilation, therefore avoid producing moisture and nourishing mould in the space of controlled ventilation.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a right TV structure schematic diagram of the present invention;
The specific embodiment:
Below in conjunction with embodiment the present invention is further described.This ventilation equipment, comprise housing 1, wall formula mounting seat 6 and a vertically extending air transmission pipeline 7, be flexible connection between housing 1 and the wall formula mounting seat 6, the back of wall formula mounting seat 6 is connecting pipe 8, stretch out backward from top, form an airflow duct 9 straight-through mutually with air transmission pipeline 7, the reverse fan 2,3 that waits air quantity is housed respectively at the two ends up and down of air transmission pipeline 7, air-breathing one side is provided with regenerative heat exchanger 4 all towards common air transmission pipeline 7 between two fans 2,3; Be provided with the valve 10 that traverses housing 1 in the bottom of air transmission pipeline 7, valve 10 comprises that two are connected in same trunnion axis 11 blades 12, and is fixedly mounted on the housing 1 by axle 11; Be provided with Qianmen 13, the front portion by transverse axis 14 and housing 1 is hinge and is connected, and is pipeline 15 and the air entry 16 of discharging air in it; The antetheca below of housing 1 is provided with air-supplied air taking port 17; Part after Qianmen 13 is leaned on is provided with front door 19, the fixed dam 20 that blade 12 fixedly connected and on the valve 10 matches on the front door 19; Be provided with two fan 2,3 alternations of control in housing 1 one sides, make the time control circuit arrangement of short circular flow mode continuously.Below regenerative heat exchanger 4, be provided with heater coil 5.Described regenerative heat exchanger 4 comprises a regenerative apparatus 4-1 and a suction filter 4-2 who is made of filter course and water accepting layer, and regenerative heat exchanger 4 is fixedly mounted on the cramp bar 18.Described regenerative apparatus 4-1 is made up of many metal grid mesh, overlaps and rectangular plate-like.Each circulation of described control circuit device control fan 2,3 comprises that one is sent into stage of air-flow from stage of space sucking-off air-flow and one to the space, and sucking-off air-flow and the gas flow of sending into air-flow equate in each identical working cycles.The method of operating of equipment: equipment equates that with the continuous alternate run of time control endless form duration comes work.Each circulation comprises two stages, and in first stage, top fan 2 is opened, and the air entry 16 of discharging air flows to the ambient air from indoor discharge gas by pipeline 15, air transmission pipeline 7 and airflow duct 9.When the air transmission pipeline 7, can shed heat and moisture of the air-flow of discharge is given a regenerative apparatus 4-1 and a suction filter 4-2, and the two plays the effect of heat regenerator jointly.Wherein form by many metal grid mesh among the regenerative apparatus 4-1, overlap, formed a genuine storage heater, very high heat storage capacity is arranged, and suction filter 4-2 is made up of two parts, one is the part of the absorption moisture made with the material of the moisture absorption more, and another is the filtration fraction that is positioned at suction part top.In the above-mentioned stage, heater coil 5 should disconnect.Except the above-mentioned stage, also comprised a follow-up stage in each circulation.At this moment, following fan 3 is opened, outdoor air is provided with air-supplied air taking port 17 to the indoor air-flow of sending into by the antetheca below of airflow duct 9, air transmission pipeline 7 and housing 1, at this moment blade 12 rotates, blade 12 and fixed dam 20 have cut off air transmission pipeline 7 and have discharged connection between the air entry 16 of air together.When crossing regenerative apparatus 4-1 and suction filter 4-2 from the air communication of ambient air access arrangement, it can therefrom absorb moisture and heat, thereby is subjected to heating in advance.By heater coil 5, air-flow also further preheating so that can arrive a suitable temperature when indoor arriving.The time span in two stages and the total length of whole circulation all can be made as fixing or variable.For draught capacity that can conditioning equipment to adapt to different careats, the rotating speed of fan 2,3 is adjustable.All controls of equipment and method of operating can be carried out on the control device on one side on the housing 1.Be placed in the control device by motor, be positioned at the outside of air transmission pipeline 7, thereby just be easy to guarantee very much that pipeline is subjected to the shielding protection that electromagnetic field is produced by motor, also prevented that electromagnetic field from puncturing the ion by the air-flow of pipeline simultaneously fan.In order to prevent that air-breathing and exhaust exchange from can cause the variation of a part of pressure of controlled airspace, each circulation should be in 0.5～2 minute, 1 minute is best, if the draught capacity of equipment can be by the rotational speed regulation of fan, the equipment of can selecting to make is per hour changed the ventilation volume of controlled airspace 50%, per circulation timei, length was 1 minute, and then the pressure in the above-mentioned space that is caused by equipment only changes and is atmospheric 0.83%.
Claims (4)
1, a kind of ventilation equipment, comprise housing (1), a wall formula mounting seat (6) and a vertically extending air transmission pipeline (7), be flexible connection between housing (1) and the wall formula mounting seat (6), the back of wall formula mounting seat (6) is connecting pipe (8), stretch out backward from top, form an airflow duct (9) straight-through mutually with air transmission pipeline (7), it is characterized in that: the reverse fan (2) that waits air quantity is housed respectively at the two ends up and down of air transmission pipeline (7), (3), air-breathing one side is all towards common air transmission pipeline (7), at two fans (2), (3) be provided with regenerative heat exchanger (4) between; Be provided with the valve (10) that traverses housing (1) in the bottom of air transmission pipeline (7), valve (10) comprises that two are connected in same trunnion axis (11) blade (12), and is fixedly mounted on the housing (1) by axle (11); Be provided with Qianmen (13), the front portion by transverse axis (14) and housing (1) is hinge and is connected, and is pipeline (15) and the air entry (16) of discharging air in it; The antetheca below of housing (1) is provided with air-supplied air taking port (17); Part after Qianmen (13) are leaned on is provided with front door (19), and front door (19) is gone up the fixed dam (20) that blade (12) fixedly connected and on the valve (10) matches; Be provided with control two fans (2), (3) alternation in housing (1) one side, make the time control circuit arrangement of short circular flow mode continuously.
2, ventilation equipment according to claim 1 is characterized in that: be provided with heater coil (5) below regenerative heat exchanger (4).
3, ventilation equipment according to claim 1 and 2, it is characterized in that: described regenerative heat exchanger (4) comprises a regenerative apparatus (4-1) and a suction filter (4-2) that is made of filter course and water accepting layer, and regenerative heat exchanger (4) is fixedly mounted on the cramp bar (18).
4, ventilation equipment according to claim 3 is characterized in that: described regenerative apparatus (4-1) is made up of many metal grid mesh, overlaps and rectangular plate-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021119805A CN1170089C (en) | 2002-06-07 | 2002-06-07 | Ventilation installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021119805A CN1170089C (en) | 2002-06-07 | 2002-06-07 | Ventilation installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1388343A CN1388343A (en) | 2003-01-01 |
| CN1170089C true CN1170089C (en) | 2004-10-06 |
Family
ID=4741839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021119805A Expired - Fee Related CN1170089C (en) | 2002-06-07 | 2002-06-07 | Ventilation installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1170089C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100617082B1 (en) * | 2005-02-15 | 2006-08-30 | 엘지전자 주식회사 | Thin-type ventilating device |
| CN101655266B (en) * | 2008-08-20 | 2012-09-26 | 海尔集团公司 | Window type air conditioner |
| CN107150783A (en) * | 2016-03-05 | 2017-09-12 | 江苏力盛船舶设备制造有限公司 | A kind of ship ventilation head |
| CN108592357A (en) * | 2018-06-12 | 2018-09-28 | 中国农业科学院农业环境与可持续发展研究所 | A kind of nostril formula heat exchanger |
-
2002
- 2002-06-07 CN CNB021119805A patent/CN1170089C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1388343A (en) | 2003-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sanyi Industry (Deqing) Co., Ltd. Assignor: Hangzhou Sanyi Industry Co., Ltd. Contract fulfillment period: 2008.11.11 to 2022.6.6 contract change Contract record no.: 2009330001720 Denomination of invention: Ventilation installation Granted publication date: 20041006 License type: Exclusive license Record date: 2009.7.27 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.11 TO 2022.6.6; CHANGE OF CONTRACT Name of requester: SANYI INDUSTRY( DEQING ) CO., LTD. Effective date: 20090727 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041006 Termination date: 20130607 |