CN101424429A - Heat-production control method for commercial air conditioner with hot-water coil pipe - Google Patents
Heat-production control method for commercial air conditioner with hot-water coil pipe Download PDFInfo
- Publication number
- CN101424429A CN101424429A CNA2007100600462A CN200710060046A CN101424429A CN 101424429 A CN101424429 A CN 101424429A CN A2007100600462 A CNA2007100600462 A CN A2007100600462A CN 200710060046 A CN200710060046 A CN 200710060046A CN 101424429 A CN101424429 A CN 101424429A
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- water coil
- hot
- air
- coil pipe
- air conditioner
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Abstract
The invention discloses a heating control method for commercial air conditioners with hot water coils. The method comprises the following steps in turn: a customer chooses a heating mode through an air conditioner or a hot water coil and sets a reached indoor temperature; if the heating mode through the air conditioner is chosen, a hot water coil valve is closed, and the air conditioner operates according to normal heating logic so as to blow the customer with warm wind; and if the heating mode through the hot water coil is chosen, the hot water coil valve is opened, and an air conditioner compressor does not operate, and an air-conditioner indoor fan operates according to sensed indoor temperature. The method has the advantages that the heating functions of the air conditioner and the hot water coil can be chosen; the compressor does not operate when the hot water coil heats; and the operation logic of an indoor unit can be automatically controlled according to the indoor temperature, so as to enable the customer to feel comfortable.
Description
Technical field
The present invention relates to a kind of commercial use air conditioner, especially have the heat-production control method for commercial air conditioner of hot-water coil pipe.
Background technology
Air-conditioner is a kind of device that makes its inner refrigerant carry out the refrigeration of being made up of compression process, condensation process, expansion process and evaporation process or heat circulation.When air-conditioner carries out kind of refrigeration cycle, the refrigerant that becomes high-temperature high-pressure state through compressor compresses can flow to condenser under the guiding of cross valve, and in condenser, dispel the heat to the outside, when flowing through expansion valve, significantly reduce its temperature and pressure then, this low temperature, low pressure refrigerant can absorb heat when flowing through evaporimeter subsequently, flow back in the compressor again through fluid reservoir at last.Wherein, compression process, condensation process and expansion process are to carry out in the off-premises station of air-conditioner, and evaporation process then is to carry out under the effect of blowing fan in indoor set and evaporimeter.It is then opposite with above-mentioned kind of refrigeration cycle process to heat circulation.Air-conditioner is divided into domestic air conditioner and commercial use air conditioner usually.Wherein commercial use air conditioner is divided into wind pipe type and embedded two kinds, and it mainly is used in the buildings such as office building, market.
Large-scale business air conditioner adopts centralized Control, is used for the room in industrial building, each hotel and the meeting room that varies in size, office building or the like.As shown in Figure 1, at present, the building engineering that has also is equipped with hot-water coil pipe 3 heating systems under situation about installing an air-conditioner, and hot-water coil pipe 3 is installed in air-conditioner air outlet, utilizes the air-conditioning air-supply to heat.As shown in Figure 2, after client's input heats running, the compressor operation of air-conditioning, indoor fan 1 running, evaporimeter 2 work of indoor apparatus of air conditioner, hot-water coil pipe 3 is also worked simultaneously, and indoor fan 1 blows to the heat on evaporimeter 2 and the hot-water coil pipe 3 indoor by air-conditioner air outlet.
But when finding that air-conditioning heats running during client uses, evaporimeter 2 and hot-water coil pipe 3 repeat to heat, and very waste, and indoor temperature perception logic is affected, and can make client feel that indoor temperature is too high, can not satisfy customer demand.
Summary of the invention
In order to address the above problem, to the invention provides a kind of air-conditioning of can selecting and heat the heat-production control method for commercial air conditioner that has hot-water coil pipe with the hot-water coil pipe heat-production functions.
In order to achieve the above object, the heat-production control method for commercial air conditioner that has hot-water coil pipe of the present invention may further comprise the steps successively:
A, client select air-conditioning to heat or hot-water coil pipe heats, and set the indoor temperature that reaches;
If b selects air-conditioning to heat, the hot-water coil pipe valve closing, air-conditioning is by normally heating the logic running, and warm braw blows to client;
If c selects hot-water coil pipe to heat, the hot-water coil pipe valve open, compressor of air conditioner does not turn round, and air conditioning chamber's internal fan is according to the indoor temperature running that perceives.
Described air conditioning chamber internal fan is meant according to the indoor temperature running that perceives: when the indoor temperature of perception is lower than when setting the indoor temperature that reaches the running of air conditioning chamber's internal fan; When the indoor temperature of perception is higher than when setting the indoor temperature that reaches, air conditioning chamber's internal fan does not turn round.
The invention has the beneficial effects as follows: can select air-conditioning to heat and the hot-water coil pipe heat-production functions, compressor did not turn round when hot-water coil pipe heated, and indoor set running logic can be controlled automatically according to indoor temperature, and client is felt comfortably cool.
Description of drawings
Fig. 1 heats schematic diagram for the business air conditioner that has hot-water coil pipe of prior art.
Fig. 2 is the business air conditioner heating method flow chart that has hot-water coil pipe of prior art.
Fig. 3 is the business air conditioner heating method flow chart that has hot-water coil pipe of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
As shown in Figure 3, the heat-production control method for commercial air conditioner that has hot-water coil pipe of the present invention may further comprise the steps successively:
A, client select air-conditioning to heat or hot-water coil pipe heats, and set the indoor temperature that reaches;
If b selects air-conditioning to heat, the hot-water coil pipe valve closing, air-conditioning is by normally heating the logic running, and warm braw blows to client;
If c selects hot-water coil pipe to heat, the hot-water coil pipe valve open, compressor of air conditioner does not turn round, and air conditioning chamber's internal fan is according to the indoor temperature running that perceives.
Described air conditioning chamber internal fan is meant according to the indoor temperature running that perceives: when the indoor temperature of perception is lower than when setting the indoor temperature that reaches the running of air conditioning chamber's internal fan; When the indoor temperature of perception is higher than when setting the indoor temperature that reaches, air conditioning chamber's internal fan does not turn round.
The present invention has appended electrical heating and hot-water coil pipe heating switch logic.Remote controller appends the function switch key, and client can select air-conditioning to heat, this moment compressor operation, air-conditioning is according to normally heating logic running, but the hot-water coil pipe valve closing; Client also can select hot-water coil pipe to heat, this moment the hot-water coil pipe valve open, air conditioning chamber's internal fan prevent that the fan continuous running from causing indoor temperature too high, but compressor does not turn round according to the indoor temperature running that perceives.
In sum, among the embodiment that content of the present invention is not confined to, the knowledgeable people in the same area can propose other embodiment easily within technological guidance's thought of the present invention, but this embodiment comprises within the scope of the present invention.
Claims (2)
1, a kind of heat-production control method for commercial air conditioner that has hot-water coil pipe may further comprise the steps successively:
A, client select air-conditioning to heat or hot-water coil pipe heats, and set the indoor temperature that reaches;
If b selects air-conditioning to heat, the hot-water coil pipe valve closing, air-conditioning is by normally heating the logic running, and warm braw blows to client;
If c selects hot-water coil pipe to heat, the hot-water coil pipe valve open, compressor of air conditioner does not turn round, and air conditioning chamber's internal fan is according to the indoor temperature running that perceives.
2, the heat-production control method for commercial air conditioner that has hot-water coil pipe according to claim 1, it is characterized in that, described air conditioning chamber internal fan is meant according to the indoor temperature running that perceives: when the indoor temperature of perception is lower than when setting the indoor temperature that reaches the running of air conditioning chamber's internal fan; When the indoor temperature of perception is higher than when setting the indoor temperature that reaches, air conditioning chamber's internal fan does not turn round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100600462A CN101424429A (en) | 2007-10-29 | 2007-10-29 | Heat-production control method for commercial air conditioner with hot-water coil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100600462A CN101424429A (en) | 2007-10-29 | 2007-10-29 | Heat-production control method for commercial air conditioner with hot-water coil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101424429A true CN101424429A (en) | 2009-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100600462A Pending CN101424429A (en) | 2007-10-29 | 2007-10-29 | Heat-production control method for commercial air conditioner with hot-water coil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101424429A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048391B (en) * | 2014-05-13 | 2017-01-25 | 松下制冷（大连）有限公司 | Linkage integration control mechanism of air cooling heating pump air conditioner indoor unit and water coiler |
| CN108800491A (en) * | 2018-08-20 | 2018-11-13 | 珠海格力电器股份有限公司 | Air-conditioning system and its control method |
-
2007
- 2007-10-29 CN CNA2007100600462A patent/CN101424429A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048391B (en) * | 2014-05-13 | 2017-01-25 | 松下制冷（大连）有限公司 | Linkage integration control mechanism of air cooling heating pump air conditioner indoor unit and water coiler |
| CN108800491A (en) * | 2018-08-20 | 2018-11-13 | 珠海格力电器股份有限公司 | Air-conditioning system and its control method |
| CN108800491B (en) * | 2018-08-20 | 2020-05-26 | 珠海格力电器股份有限公司 | Air conditioning system and control method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090506 |