CN1584416A - Fresh air exchanging method and device for central air-conditioner system - Google Patents
Fresh air exchanging method and device for central air-conditioner system Download PDFInfo
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- CN1584416A CN1584416A CN 03153744 CN03153744A CN1584416A CN 1584416 A CN1584416 A CN 1584416A CN 03153744 CN03153744 CN 03153744 CN 03153744 A CN03153744 A CN 03153744A CN 1584416 A CN1584416 A CN 1584416A
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Abstract
A method and device is used to freshening air for a central air conditioning system. An air-replacing unit is connected in its circulation system to exhaust out unclean air and induce filtered fresh air into the circulation system before heat exchange is carried out between the exhausted air and fresh air to recover heat energy for reducing energy consumption.
Description
Technical field
The present invention relates to a kind of method and apparatus of displaced air, more particularly, relate to a kind of new wind method of replacing and equipment thereof that is exclusively used in central air conditioner system.
Background technology
Along with The development in society and economy, people are also more and more higher to the standard of living, generally, split-type air conditioner realizes regulating the function of temperature within the family by being installed, and generally all adopt central air conditioner system to realize thermoregulator function for office building and hotel, but existing central air conditioner system is for saves energy, only indoor air is carried out circulating cooling or heating, output hot blast or cold wind, environment temperature is adjusted, people are in the environment of sealing often, do not have the ozone input, make people be in anaerobic condition, air conditioner disease appears easily, to people's physically and mentally healthy and work, the life mood is brought a lot of influences.Even more serious is that air circulates in the whole building because the special construction of central air conditioner system makes, make the air in each room that circulation mutually take place, will make the virus in some room be disseminated to each room like this, be easy to cause cross-infection by central air conditioner system.
For this reason, the creator among the present invention relies on it to be engaged in the experience and the practice of relevant industries for many years, and through concentrating on studies and developing, creates a kind of can making finally and have the method and apparatus that central air conditioner system is imported fresh air in use now.
Summary of the invention
Main purpose of the present invention is to solve existing central air conditioner system and does not reach the problem that makes the virus diffusion easily owing to there being the fresh air input to cause people to be in anaerobic condition for a long time when work.
The new wind displacement apparatus of the central air conditioner system among the present invention includes a temperature-control circuit and heat exchanger, it is characterized in that: new wind displacement apparatus is serially connected in the air return section place of the central air-conditioning circulatory system, the air return section of this central air conditioner system is divided into two first interface and second interfaces that are respectively applied for the described new wind displacement apparatus of serial connection, described new wind displacement apparatus includes a closed shell, enclosure interior is divided into independent separately and not connected new wind input channel and dirty wind passing away by dividing plate, new wind input channel is respectively by in pipeline and the central air-conditioning circulatory system air return section importing gas first interface of main frame, and outdoor being connected, dirty wind passing away is second interface by in pipeline and the central air-conditioning circulatory system air return section gas being discharged respectively, and outdoor being connected, and between new wind input channel and dirty wind passing away, be provided with described heat exchanger, in this heat exchanger two not connected passages respectively with new wind input channel, dirty wind passing away sealing is communicated with, and the front side that is positioned at described heat exchanger in the described new wind input channel is provided with at least one filter.
Described new wind input channel inside can be provided with chiller and extractor fan near the pipeline place that is communicated with the central air-conditioning circulatory system.
Described new wind input channel inside can be provided with heater and extractor fan near the pipeline place that is communicated with the central air-conditioning circulatory system.
Described dirty wind passing away inside can be provided with a temperature-sensitive sticker near the pipeline place that is communicated with the central air-conditioning circulatory system, and this temperature-sensitive sticker is electrically connected with described temperature-control circuit.
The new wind method of replacing of central air conditioner system is serial connection one a new wind displacement apparatus in the circulatory system of central air-conditioning among the present invention, dirty wind after utilizing this new wind displacement apparatus with circulation in the central air-conditioning circulatory system is discharged outdoor, simultaneously outdoor fresh air is imported in the circulatory system of central air-conditioning after filtering, and dirty gas and fresh air carry out heat exchange fully in displacement apparatus inside, prevent energy loss.
In addition, the new wind displacement apparatus among the present invention portion within it is provided with and can also further heats and/or the refrigeration processing fresh air, and the energy of replenish lost is temperature-resistant in the holding chamber.
Description of drawings
Below in conjunction with accompanying drawing specific embodiment among the present invention is described in further detail.
Fig. 1 is the schematic appearance of new wind displacement apparatus among the present invention;
Fig. 2 is the inside perspective view of new wind displacement apparatus among the present invention;
Fig. 3 is the perspective view of heat regenerator among the present invention;
Fig. 4 is another structural representation of heat regenerator among the present invention;
Fig. 5 is the fundamental diagram of new wind displacement apparatus among the present invention.
The specific embodiment
As depicted in figs. 1 and 2, the new wind displacement apparatus that the present invention is used for central air conditioner system is serially connected in the air return section place that has the central air-conditioning circulatory system now, the optimum position of serial connection is the return air inlet front side of central air conditioner main machine 17, because the technology of central air conditioner system be known to the public, therefore no longer detailed description.
New wind displacement apparatus mainly includes airtight square casing 1, a temperature-control circuit, wherein the centre position of square casing 1 inside is provided with a heat exchanger 2, the cross section of this heat exchanger 2 is square, as shown in Figure 3, it includes the interlaced stacked unit ventilators of multilayer, wherein each layer unit ventilators includes a flat board 20, is located at the corrugated metal heat-conducting fin 21 of dull and stereotyped 20 tops, thereby forms the gas channel 22,23 of two different directions.This heat exchanger 2 is level with two diagonal or vertical mode places housing 1 inside, and on four ribs, form four not connected passages in upper and lower, left and right 12,13,14,15 with housing 1 by four dividing plates of seal welding, this moment, one passage 22 of heat exchanger 2 was connected with 15 with passage 12, constituted new wind input channel; Another passage 23 is communicated with 14 with passage 13, constitutes dirty wind passing away.
Be provided with at least one filter 3 in the inside of passage 12, be provided with evaporimeter 5, heater (not shown) and extractor fan 6 (air blast) simultaneously in passage 15 inside, be provided with a condenser 4 in passage 13 inside, the chiller that this condenser 4 and evaporimeter 5 constitute, so can simplify the structure of whole device, reduced volume reduces cost.
As shown in Figure 5, during new wind displacement apparatus in using the present invention, only need to start extractor fan 6, make outdoor fresh air pass through passage 12, filter 3, heat exchanger passages 22, the circulatory system that passage 15 and pipeline 8 enter central air-conditioning, dirty gas after utilizing the power of central air conditioner system to circulate simultaneously is through passage 14, heat exchanger passages 23, passage 13 is discharged outdoor, and make the fresh air and the gas of dirt by heat exchanger 2 time, enough carry out cold and hot exchange, promptly make the heat transferred foul atmosphere of the higher fresh air of outdoor temperature in summer, to the fresh air processing of lowering the temperature, reduce the energy consumption of central air conditioner system, and in winter, make the relatively low fresh air of heat transferred temperature of the higher relatively foul atmosphere of temperature, outdoor fresh air is preheated, reduce the energy resource consumption of central air conditioner system equally.
Be provided with a temperature-sensitive sticker 18 at passage 14 inner close pipeline 9 places in addition, this temperature-sensitive sticker 18 is electrically connected with temperature-control circuit, promptly when being lower than temperature-sensitive sticker 18 sensed temperature, the temperature of fresh air can start heater, fresh air is carried out heat treated, enter in the central air-conditioning circulatory system with the gas that prevents low temperature, reduce indoor temperature, otherwise, when the temperature of fresh air is higher than temperature-sensitive sticker 18 sensed temperature, can start condenser 4 and evaporimeter 5, fresh air is carried out refrigeration to be handled, to prevent that the higher air of temperature from entering in the circulatory system of central air-conditioning, influence indoor environment temperature, thereby utilize the chiller and the heater that are located at new wind input channel and dirty wind passing away inside can effectively keep indoor temperature.This temperature-sensitive sticker 18 all adopts existing commercially available matured product with temperature-control circuit, therefore no longer its concrete structure and principle is elaborated.
As shown in Figure 4, the figure shows another example structure of heat exchanger 2, this heat exchanger 2 includes a square casing 25, upper and lower two parts in housing 25 are arranged with two not connected ventilating ducts 26,27, each ventilating duct 26,27 includes and is the arc 28 that concentric circles is provided with, and between per two arcs 28, be provided with the metal heat-conducting fin 29 of curved ripple, utilize this heat exchanger 2 applicable to the bigger central air conditioner system of power.Identical as for other structure with structure described in the foregoing description, only on number of components and parts, increase to some extent, this should be easy to just can realize as those skilled in the art, therefore no longer describe in detail.
In sum, new wind method of replacing and the device among the present invention has following advantage:
1. in fresh air and the ventilation of dirty wind, can reclaim most of energy, reduce the loss of energy;
2. in scavenging period, can carry out replenishing of temperature, temperature-resistant in the holding chamber;
3. it is outdoor that dirty air is discharged, and effectively resists the diffusion of virus;
4. input fresh air, the people's that intend health.
Claims (9)
1. the new wind displacement apparatus of a central air conditioner system, include a temperature-control circuit and heat exchanger, it is characterized in that: this new wind displacement apparatus is serially connected in the air return section place of the central air-conditioning circulatory system, the air return section of this central air conditioner system is divided into two first interfaces (171) and second interface (172) that are respectively applied for the described new wind displacement apparatus of serial connection, described new wind displacement apparatus includes a closed shell, enclosure interior is divided into independent separately and not connected new wind input channel and dirty wind passing away by dividing plate, new wind input channel is respectively by in pipeline and the central air-conditioning circulatory system air return section importing gas first interface of main frame, and outdoor being connected, dirty wind passing away is second interface by in pipeline and the central air-conditioning circulatory system air return section gas being discharged respectively, and outdoor being connected, and between new wind input channel and dirty wind passing away, be provided with described heat exchanger, in this heat exchanger two not connected passages respectively with new wind input channel, dirty wind passing away sealing is communicated with, and the front side that is positioned at described heat exchanger in the described new wind input channel is provided with at least one filter.
2. according to the new wind displacement apparatus described in the claim 1, it is characterized in that: described new wind input channel is inner to be provided with chiller and extractor fan near the pipeline place that is communicated with the central air-conditioning circulatory system.
3. according to the new wind displacement apparatus described in the claim 1, it is characterized in that: described new wind input channel is inner to be provided with heater and extractor fan near the pipeline place that is communicated with the central air-conditioning circulatory system.
4. according to the new wind displacement apparatus described in the claim 1, it is characterized in that: described dirty wind passing away is inner to be provided with a temperature-sensitive sticker near the pipeline place that is communicated with the central air-conditioning circulatory system, and this temperature-sensitive sticker is electrically connected with described temperature-control circuit.
5. according to the new wind displacement apparatus described in the claim 2, it is characterized in that: described chiller includes condenser and evaporimeter, wherein evaporimeter is located at the inner pipeline place that is communicated with near the central air-conditioning circulatory system of new wind input channel, and described condenser is located in the dirty wind passing away, and is close to and the outdoor pipeline place that is communicated with.
6. according to the new wind displacement apparatus described in the claim 1, it is characterized in that: the cross section of described heat exchanger is square, it includes the interlaced stacked unit ventilators of multilayer, wherein each layer unit ventilators includes a flat board and is located at the corrugated metal heat-conducting fin of dull and stereotyped top, forms two gas channels that different directions is not connected.
7. according to the new wind displacement apparatus described in the claim 1, it is characterized in that: described heat exchanger includes a square casing, upper and lower two parts in housing are arranged with two not connected ventilating ducts, every ventilating duct includes multi-disc and is the arc that concentric circles is provided with, and is provided with the metal heat-conducting fin of curved ripple between per two arcs.
8. the new wind method of replacing of a central air conditioner system, it is serial connection one new wind displacement apparatus in the circulatory system of central air-conditioning, dirty wind after utilizing this new wind displacement apparatus with circulation in the central air-conditioning circulatory system is discharged outdoor, simultaneously outdoor fresh air is imported in the circulatory system of central air-conditioning after filtering, and dirty gas and fresh air carry out heat exchange fully in displacement apparatus inside, prevent energy loss.
9. the new wind method of replacing described in according to Claim 8 is characterised in that: described new wind displacement apparatus within it portion be provided with can be to heater and/or the chiller that fresh air heats and/or refrigeration is handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03153744 CN1584416A (en) | 2003-08-19 | 2003-08-19 | Fresh air exchanging method and device for central air-conditioner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03153744 CN1584416A (en) | 2003-08-19 | 2003-08-19 | Fresh air exchanging method and device for central air-conditioner system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1584416A true CN1584416A (en) | 2005-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03153744 Pending CN1584416A (en) | 2003-08-19 | 2003-08-19 | Fresh air exchanging method and device for central air-conditioner system |
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| CN (1) | CN1584416A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472514A (en) * | 2009-07-01 | 2012-05-23 | Lg电子株式会社 | Ventilation system |
| CN110521457A (en) * | 2019-09-29 | 2019-12-03 | 福建省农业机械化研究所(福建省机械科学研究院） | Plant cultivation room circulation air chamber |
-
2003
- 2003-08-19 CN CN 03153744 patent/CN1584416A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472514A (en) * | 2009-07-01 | 2012-05-23 | Lg电子株式会社 | Ventilation system |
| CN102472514B (en) * | 2009-07-01 | 2015-02-18 | Lg电子株式会社 | Ventilation system |
| CN110521457A (en) * | 2019-09-29 | 2019-12-03 | 福建省农业机械化研究所(福建省机械科学研究院） | Plant cultivation room circulation air chamber |
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