CN203869288U - Purified fresh air ventilating and smoke exhausting all-in-one machine - Google Patents
Purified fresh air ventilating and smoke exhausting all-in-one machine Download PDFInfo
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- CN203869288U CN203869288U CN201420312994.6U CN201420312994U CN203869288U CN 203869288 U CN203869288 U CN 203869288U CN 201420312994 U CN201420312994 U CN 201420312994U CN 203869288 U CN203869288 U CN 203869288U
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Abstract
The utility model provides a purified fresh air ventilating and smoke exhausting all-in-one machine. The purified fresh air ventilating and smoke exhausting all-in-one machine comprises a shell and a plate-fin heat exchanger, wherein a first channel and a second channel which can be subjected to cold exchanging and heat exchanging are formed in the plate-fin heat exchanger; the shell is provided with a fresh air opening, an air supplying opening, an air returning opening, an air discharging opening and a smoke exhausting opening; the fresh air opening is connected with the air supplying opening through the first channel; the air returning opening is connected with the air discharging opening through the second channel; a third channel is also formed between the air returning opening and the smoke discharging opening; and a smoke discharging valve is arranged on the third channel. Clean and fresh air in the nature can be fed to the purified fresh air ventilating and smoke exhausting all-in-one machine while air is freshened and ventilated; and odor and smoke in an indoor environment can be discharged within a short time, and fire fighting and smoke exhausting effects can be achieved.
Description
Technical field
The utility model relates to fire control smoke exhausting ventilation device field, particularly a kind of purification type fresh-air ventilation smoke evacuation all-in-one.
Background technology
The economic develop rapidly of current China, also brought resource to consume excessively and waste simultaneously, especially environment serious pollution, the dirt of room air, moment is being perplexed the mankind's life, affect our physical and mental health, thus more and more higher to ambient air quality requirements, also more and more comprehensive to the functional requirement of fresh-air ventilation equipment.
In prior art, for realizing the function of indoor air-changing, generally adopt air purifier, but air purifier can only be to indoor air-supply, not by the function outside indoor foul atmosphere discharge chamber, major function is purification filtering outdoor air; Another kind is exactly fresh air ventilator, and major function is ventilation, and larger dust in filtered air is general without sterilization, high efficiency filter, more there is no fire control smoke exhausting effect.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of fresh-air ventilation, air cleaning, energy recovery, fire control smoke exhausting of integrating, when making mankind's fresh-air ventilation, can inhale and permit the clean fresh air of the Nature, possess peculiar smell, the flue gas in discharge chamber in the short time simultaneously and play the purification type fresh-air ventilation smoke evacuation all-in-one of fire control smoke exhausting effect.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of purification type fresh-air ventilation smoke evacuation all-in-one, comprising: casing and plate-fin heat exchanger; In described plate-fin heat exchanger, be provided with the first path and the alternate path that can carry out cold and hot exchange; On described casing, offer fresh wind port, air outlet, return air inlet, exhaust outlet and exhaust opening; Described fresh wind port is connected with described air outlet by described the first path, and described return air inlet is connected by described alternate path and described exhaust outlet; Between described return air inlet and described exhaust opening, be also provided with three-way, on described three-way, be provided with exhaust smoke valve.
Purification type fresh-air ventilation smoke evacuation all-in-one as above, wherein, described fresh wind port, described exhaust outlet and described exhaust opening are all arranged on the same side of described casing; Described return air inlet and described air outlet are all arranged on the another side of described casing.
Purification type fresh-air ventilation smoke evacuation all-in-one as above, wherein, described air outlet place is provided with breeze fan, and the arrival end of described breeze fan is provided with board-like inferior high efficiency filter.
Purification type fresh-air ventilation smoke evacuation all-in-one as above, wherein, described fresh wind port place is provided with roughing-efficiency plate filter and active carbon filter.
Purification type fresh-air ventilation smoke evacuation all-in-one as above, wherein, described exhaust outlet place is provided with exhaust fan, and described return air inlet place is provided with roughing-efficiency plate filter.
Purification type fresh-air ventilation smoke evacuation all-in-one as above, wherein, described exhaust opening place is provided with airduct muffler.
Purification type fresh-air ventilation smoke evacuation all-in-one as above, wherein, is provided with flue gas sensor on described casing, described flue gas sensor is electrically connected with described exhaust smoke valve.
The beneficial effect of technique scheme of the present utility model is as follows: purification type fresh-air ventilation smoke evacuation all-in-one of the present utility model, due to the first path in plate-fin heat exchanger and the alternate path responsible input of new wind and the discharge of indoor foul atmosphere respectively, between the first path and alternate path, can also carry out heat exchange, farthest reduce the loss of energy, avoided again the cross pollution of air; In addition, return air inlet is also connected with exhaust opening, to can, in the time that indoor flue gas is serious, discharge rapidly room air.
Brief description of the drawings
Fig. 1 is the sectional structure chart of the purification type fresh-air ventilation smoke evacuation all-in-one of the utility model embodiment.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, the purification type fresh-air ventilation smoke evacuation all-in-one of the present embodiment, comprising: casing 8 and plate-fin heat exchanger 6; In plate-fin heat exchanger 6, be provided with the first path and the alternate path (figure hollow core arrow is the first path, and filled arrows is alternate path) that can carry out cold and hot exchange; On casing 8, offer fresh wind port 1, air outlet 2, return air inlet 3, exhaust outlet 4 and exhaust opening 5; Fresh wind port 1 is connected with air outlet 2 by the first path, and return air inlet 3 is connected by alternate path and exhaust outlet 4; Between return air inlet 3 and exhaust opening 5, be also provided with three-way (not marking in figure), on this three-way, be provided with exhaust smoke valve 51.
The purification type fresh-air ventilation smoke evacuation all-in-one of the present embodiment, due to the first path in plate-fin heat exchanger 6 and the alternate path responsible input of new wind and the discharge of indoor foul atmosphere respectively, between the first path and alternate path, can also carry out heat exchange, farthest reduce the loss of energy, avoided again the cross pollution of air; In addition, return air inlet 3 is also connected with exhaust opening 5, to can, in the time that indoor flue gas is serious, discharge rapidly room air.
On the basis of above-described embodiment, fresh wind port 1, exhaust outlet 4 and exhaust opening 5 are all arranged on the same side of casing 8; Return air inlet 3 and air outlet 2 are all arranged on the another side of casing 8.Distributed design can be that the efficiency of heat exchange is higher, it should be noted that simultaneously, and between fresh wind port 1, exhaust outlet 4 and exhaust opening 5, be also separated by a distance, avoid again being sucked fresh wind port 1 again after Bas Discharged; Return air inlet 3 and air outlet 2 are also wanted the certain distance in interval.
On the basis of above-described embodiment, further, air outlet 2 places are provided with breeze fan 20, and the arrival end of breeze fan 20 is provided with board-like inferior high efficiency filter 21; Fresh wind port 1 place is provided with roughing-efficiency plate filter 11 and active carbon filter 12.
On the basis of above-described embodiment, further, exhaust outlet 4 places are provided with exhaust fan 40, and return air inlet 3 places are provided with roughing-efficiency plate filter 31.
On the basis of above-described embodiment, further, exhaust opening 5 places are provided with airduct muffler 53.
It should be noted that in addition, be provided with flue gas sensor 52 on casing 8, flue gas sensor 52 is electrically connected with exhaust smoke valve 51.Flue gas sensor 52 is generally electrically connected with exhaust smoke valve 51 by control system, thereby makes the alarm signal of self feeding back can effectively be converted to the enabling signal of exhaust smoke valve 51.
The operation method of the present embodiment is as follows:
1, doing under normal circumstances purification type fresh air ventilator uses
Outdoor fresh air is by fresh wind port 1, through roughing-efficiency plate filter 11 and active carbon filter 12, pass through heat-exchangers of the plate type 6 through the preliminary air that filters sterilization, pass through again board-like inferior high efficiency filter 21, filter layer by layer the fresh air of sterilization, send into indoor by breeze fan 20 through air outlet 2.The air of indoor dirt passes through return air inlet 3, roughing-efficiency plate filter 31, passes through heat-exchangers of the plate type 6 again, is passed through outside exhaust outlet 4 discharge chambers by exhaust fan 40.Due to new wind and air draft, the autonomous channel intersection in heat-exchangers of the plate type 6 is passed through, and carries out cold and hot energy transmission, is wherein kept apart by the heat-conducting plate of heat exchanger, and seal is strong, has avoided cross pollution, possesses the effect of cold and hot energy recycling simultaneously.The general full-heated type plate-fin heat exchanger that adopts of heat-exchangers of the plate type 6.
2, excessive when indoor flue gas, peculiar smell is serious, in the situation of breaking out of fire, can mode manually or automatically start rapidly smoke evacuation system.
The first situation; Flue gas is excessive, in the serious situation of peculiar smell, smoke exhaust fan 50 and exhaust smoke valve 51 are opened rapidly, exhaust fan 40 and breeze fan 20 start simultaneously, indoor foul atmosphere, pernicious gas can be by return air air ports 3 in the short time, process roughing-efficiency plate filter 31, a part of exhaust smoke valve 51 that passes through is by outside smoke exhaust fan 50 process exhaust opening 5 discharge chambers, and another part passes through heat-exchangers of the plate type 6 by outside exhaust fan 40 process exhaust outlet 4 discharge chambers.The general fire prevention volume damper that adopts of exhaust smoke valve 51.
The second situation; When in the situation of breaking out of fire or indoor temperature reach in the serious situation of 70 DEG C of flue gases, flue gas sensor 52 sends fire alarm, control system activates to open rapidly smoke exhaust fan 50 and exhaust smoke valve 51, exhaust fan 40 and breeze fan 20 are closed simultaneously, make three-way form an independently discharge flue, high-temperature flue gas, through return air inlet 3, by exhaust smoke valve 51, is passed through outside exhaust opening 5 discharge chambers by smoke exhaust fan 50.
The present embodiment has following effect:
1, in unit, be provided with roughing-efficiency plate filter, active carbon filter and board-like inferior high efficiency filter, effectively molecule in filtered air, the airborne pernicious gas of Adsorption, high efficiency particulate air filter filtration grade is up to F8 level, more effectively the haze PM2.5 in filtered air, plays the effect of high-efficient purification air.
2, in unit, be provided with smoke exhaust fan 50 and exhaust smoke valve 51, motor and the three-way of smoke exhaust fan 50 are isolated completely, make three-way become an independently fire control smoke exhausting passage, to ensure that smoke exhaust fan moves and is no less than 30 minutes continuously under the environment of 280 DEG C, meets fire control smoke exhausting equipment standard.Obviously, the motor of other blower fan is also isolated with three-way, to avoid motor to work in high temperature gas flow.
3, to select air quantity be 2.5 times of breeze fan 20 air quantity to smoke exhaust fan 50, possesses the effect of flue gas, peculiar smell, foul atmosphere in discharge chamber in the short time, and successful is applied widely, easy for installation flexibly.
4, all blower fans are all selected low noise, Wind Volume, high blast ventilation blower; Meanwhile, at exhaust opening, 5 places are provided with airduct muffler 53, and the machine external noise of making is extremely low, and air-flow permeability is good, and windage is little, have ensured perfect muting function when air quantity is large.
The utility model embodiment can apply following field: office building, meeting room, chess and card room, dining room, KTV public place of entertainment, house villa, also can effectively be connected with exhaust smoke system for kitchen.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a purification type fresh-air ventilation smoke evacuation all-in-one, is characterized in that, comprising: casing and plate-fin heat exchanger; In described plate-fin heat exchanger, be provided with the first path and the alternate path that can carry out cold and hot exchange; On described casing, offer fresh wind port, air outlet, return air inlet, exhaust outlet and exhaust opening; Described fresh wind port is connected with described air outlet by described the first path, and described return air inlet is connected by described alternate path and described exhaust outlet; Between described return air inlet and described exhaust opening, be also provided with three-way, on described three-way, be provided with exhaust smoke valve.
2. purification type fresh-air ventilation smoke evacuation all-in-one according to claim 1, is characterized in that, described fresh wind port, described exhaust outlet and described exhaust opening are all arranged on the same side of described casing; Described return air inlet and described air outlet are all arranged on the another side of described casing.
3. purification type fresh-air ventilation smoke evacuation all-in-one according to claim 1, is characterized in that, described air outlet place is provided with breeze fan, and the arrival end of described breeze fan is provided with board-like inferior high efficiency filter.
4. purification type fresh-air ventilation smoke evacuation all-in-one according to claim 3, is characterized in that, described fresh wind port place is provided with roughing-efficiency plate filter and active carbon filter.
5. purification type fresh-air ventilation smoke evacuation all-in-one according to claim 1, is characterized in that, described exhaust outlet place is provided with exhaust fan, and described return air inlet place is provided with roughing-efficiency plate filter.
6. according to the arbitrary described purification type fresh-air ventilation smoke evacuation of claim 1-5 all-in-one, it is characterized in that, described exhaust opening place is provided with airduct muffler.
7. purification type fresh-air ventilation smoke evacuation all-in-one according to claim 6, is characterized in that, on described casing, be provided with flue gas sensor, described flue gas sensor is electrically connected with described exhaust smoke valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312994.6U CN203869288U (en) | 2014-06-13 | 2014-06-13 | Purified fresh air ventilating and smoke exhausting all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312994.6U CN203869288U (en) | 2014-06-13 | 2014-06-13 | Purified fresh air ventilating and smoke exhausting all-in-one machine |
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|---|---|
| CN203869288U true CN203869288U (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420312994.6U Expired - Fee Related CN203869288U (en) | 2014-06-13 | 2014-06-13 | Purified fresh air ventilating and smoke exhausting all-in-one machine |
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| CN (1) | CN203869288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046583A (en) * | 2021-11-12 | 2022-02-15 | 贵州电网有限责任公司 | Automatic ventilation starting system |
-
2014
- 2014-06-13 CN CN201420312994.6U patent/CN203869288U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046583A (en) * | 2021-11-12 | 2022-02-15 | 贵州电网有限责任公司 | Automatic ventilation starting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20180613 |