CN2559913Y - Efficient air interchanger - Google Patents
Efficient air interchanger Download PDFInfo
- Publication number
- CN2559913Y CN2559913Y CN 02273553 CN02273553U CN2559913Y CN 2559913 Y CN2559913 Y CN 2559913Y CN 02273553 CN02273553 CN 02273553 CN 02273553 U CN02273553 U CN 02273553U CN 2559913 Y CN2559913 Y CN 2559913Y
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- Prior art keywords
- air
- heat
- efficient
- transfer element
- utility
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Abstract
The utility model provides an efficient air interchanger which comprises a container and blowers; the utility model is characterized in that an air inlet passage and an air exhaust passage which are mutually sealed are arranged in the container; the two passages are respectively provided with the suction blower and the exhaust blower; a heat transfer element positioned in the container passes through an intermediate partition board, and both ends of the heat transfer element are respectively positioned in the air inlet passage and the air exhaust passage. The utility model is characterized in that the equivalent permutation of fresh air and foul air can be realized by the two-way air exchange; when the fresh air is introduced, the foul air is exhausted; the higher air quality of the room can be held; the utility model is efficient and saves energy; the exchange of heat is automatically carried out through the built-in heat transfer element when the air is delivered or discharged; the heat recovery rate can be reached above 60%, and the power saving rate can be reached about 60%; the pure and fresh air of the room can be kept, and the differential temperature of the induced air and the indoor air can be reduced after the filtration and the heat exchange of the induced air are carried out.
Description
The utility model relates to a kind of compound ventilation air-changing device, particularly the efficient ventilator that the air heat exchanges automatically in the ventilation process.
Room air is dirty directly to influence the healthy of people, and along with the use of interior decoration and air-conditioning, the room ventilation ventilation seems more important.Traditional scavenging way is directly to window to ventilate or take a breath through ventilation fan.The problem that it exists is, when the indoor and outdoor temperature difference is big, window or all can cause indoor temperature through ventilation fan ventilation great changes will take place, the abrupt change of temperature not only can allow the people not feel well, also can destroy the comfortable temperature environment of setting up by heating installation or air-conditioning, cause the huge waste of thermal source or low-temperature receiver, increase expense expenditure.
The purpose of this utility model is to provide a kind of efficient ventilator that carries out exchange heat in ventilation automatically.
The purpose of this utility model is achieved in that a kind of efficient ventilator, comprise casing, blower fan, its special character is to be provided with in the casing inlet and outlet passage of mutual sealing, be respectively equipped with suction, exhaust blower on two passages, the heat transfer element that is positioned at casing passes its two ends of central dividing plate and lays respectively at inlet channel and outlet passageway.
Described efficient ventilator is provided with airstrainer in the porch of inlet channel or the porch of inlet and outlet passage.
Described efficient ventilator, its cabinet wall is provided with insulation material.
Described heat transfer element is made up of several finned heat-transfer pipes, is filled with good heat-transfer, heat-transfer working medium that uniform temperature is strong in each heat-transfer pipe.
Described efficient ventilator, the outlet of its inlet channel and exhaust passage inlet are separately positioned on casing two adjacent walls.
The ventilator that the utility model provides, its inside is provided with heat transfer element, so just can also carry out exchange heat when discharging foul smell, introducing fresh air, reduces the thermal loss in scavenging period, saves the energy.The place is provided with airstrainer at casing inlet and outlet feeder connection, can make first to introduce indoor air and keep clean, and second can make heat transfer element avoid polluting, and prolongs complete machine service life.In order to avoid the interference that environment temperature is ventilated to the casing heat exchange, box house is filled with insulation material.By the heat transfer element that several metal fin pipes constitute, its body can adopt materials such as copper, aluminium, carbon steel, stainless steel.The fin material that is assemblied on the body should determine that as preferably assembling copper, aluminium fin on the copper pipe, aluminum pipe assembles the aluminium fin according to tubing, carbon steel pipe assembling aluminium, carbon steel fin, and stainless steel then can assemble copper, aluminium, carbon steel, stainless steel fin.Ventilator of the present utility model can require to be designed to vertical, horizontal, wall-hanging, ceiling mounting type or combined type according to mounting means and air quantity.The ventilation duct that is connected with space outerpace on the ventilator then can be determined its length according to the installation site needs.
Characteristics of the present utility model are:
1, two-way ventilation.Can realize the equivalent displacement of fresh air and foul smell, when introducing fresh air, get rid of foul atmosphere, to keep higher IAQ
2, energy-efficient.Automatically carry out exchange heat by built-in heat transfer element in supply and exhaust, heat recovery rate is reached more than 60%, power saving rate reaches about 60%.
3, air filtration.The air intake of passage is equipped with airstrainer, can outdoor dusty gas is indoor through introducing behind the filtration, purification, and with fresh air in the holding chamber.
4, comfort is strong.The fresh air of introducing dwindles with the room air temperature difference through after the heat exchange, can not allow the people produce the sensation of room temperature sudden change during ventilation.
5, applicability is strong.Use the influence that is not subjected to ambient temperature and humidity, snow sky, rainy day can enable as usual.
6, safe and reliable.Except blower fan was running gear, all the other were stationary parts, and start-stop is convenient, operates steadily, and noise is low, does not need frequent maintenance.
7, operating cost is low.Have only the running of need switching on of suction blower fan, operating cost is extremely low, and its normal domestic use type power consumption only is equivalent to the power consumption of 78 watts of bulbs.
8, applied range.Can be designed to different series of products by purposes such as family, commerce, industry, can be divided into wall-hanging, ceiling mounting type, combined type plurality of specifications from installation form; From the big I of exhaust air rate be divided into the 100-10000 cubic meter/hour or bigger different class.
9, long service life.Heat transfer element is made by metal material, is longer than common air regenerating device service life greatly.
10, easy for installation.Integrate ventilation, heat exchange, air cleaning, equipment volume is little, and is in light weight, simple in structure, is convenient to install.
Fig. 1 is the external structure schematic diagram of the efficient ventilator of ceiling mounting type;
Fig. 2 is the utility model internal structure schematic diagram.
Be described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, ventilator casing 1 inwall is provided with adiabator layer 2.Heat transfer element 3 can be according to the size and the capacity setting of ventilator, and it is made of tens of or up to a hundred heat-transfer pipes, and body adopts aluminium, and the fin on it also is an aluminium flake.Be filled with heat-transfer working medium in the pipe.The casing middle part is provided with the dividing plate 6 that casing is divided into inlet channel 4 and exhaust passage 5.Pass the heat transfer element of central dividing plate, its two ends are separately positioned on the gripper shoe 7.Be provided with sealing ring between heat-transfer pipe and the dividing plate hole, seal relatively to guarantee two passages.Be provided with induced-draught fan 8 in the porch of inlet channel, between induced-draught fan and heat-transfer pipe, be provided with screen pack 9, to guarantee with fresh air in the inlet chamber.In the exit of exhaust passage exhaust blower 10 is set, screen pack 9 is set between exhaust blower and the heat-transfer pipe.The inlet of inlet channel and the outlet of exhaust passage all are connected with the ventilation duct 11 with exterior.The inlet 12 of exhaust passage is arranged on the casing end face, and 13 of the outlets of inlet channel are arranged on the sidewall adjacent with end face.
The ventilation principle of fresh air and foul smell is that example is described below with the warming situation:
When fan starting, indoor hot-air is extracted outdoor via heat transfer element by exhaust blower from the exhaust passage inlet, outdoor cold air is inhaled into indoor by induced-draught fan from inlet channel via heat transfer element simultaneously, because heat transfer element has good average temperature performance, for hot and cold air has played the function served as bridge that heat transmits, so hot-air is at the cold air in the inlet chamber of having discharged the most of heat transferred that will carry before outdoor.So, when in the heated fresh air inlet chamber, do not have that cold wind blows on one's face, the sensation of indoor temperature rapid drawdown the window even the very big people of ventilation volume also can not resemble to open, and because the air of introducing through filtering, makes more the people feel that room air is pure and fresh.Ventilation in summer principle is identical with it, in the outdoor Hot air quilt cooling back inlet chamber.
Claims (5)
1, a kind of efficient ventilator, comprise casing, blower fan, it is characterized in that being provided with in the casing inlet and outlet passage of mutual sealing, be respectively equipped with suction, exhaust blower on two passages, the heat transfer element that is positioned at casing passes its two ends of central dividing plate and lays respectively at inlet channel and outlet passageway.
2, efficient ventilator according to claim 1 is characterized in that being provided with airstrainer in the porch of inlet channel or the porch of inlet and outlet passage.
3, efficient ventilator according to claim 1 is characterized in that described efficient ventilator, and its cabinet wall is provided with insulation material.
4, efficient ventilator according to claim 1 is characterized in that described heat transfer element is made up of several finned heat-transfer pipes, is filled with good heat-transfer, heat-transfer working medium that uniform temperature is strong in each heat-transfer pipe.
5, efficient ventilator according to claim 1 is characterized in that described efficient ventilator, and the outlet of its inlet channel and exhaust passage inlet are separately positioned on casing two adjacent walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273553 CN2559913Y (en) | 2002-05-30 | 2002-05-30 | Efficient air interchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273553 CN2559913Y (en) | 2002-05-30 | 2002-05-30 | Efficient air interchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2559913Y true CN2559913Y (en) | 2003-07-09 |
Family
ID=33737999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02273553 Expired - Fee Related CN2559913Y (en) | 2002-05-30 | 2002-05-30 | Efficient air interchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2559913Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296241A (en) * | 2014-08-20 | 2015-01-21 | 华南理工大学 | High-efficiency heat recovery new fan |
| CN104949219A (en) * | 2015-06-30 | 2015-09-30 | 成都易态科技有限公司 | Air purification system |
-
2002
- 2002-05-30 CN CN 02273553 patent/CN2559913Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296241A (en) * | 2014-08-20 | 2015-01-21 | 华南理工大学 | High-efficiency heat recovery new fan |
| CN104949219A (en) * | 2015-06-30 | 2015-09-30 | 成都易态科技有限公司 | Air purification system |
| CN104949219B (en) * | 2015-06-30 | 2017-12-26 | 成都易态科技有限公司 | Air cleaning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |