CN102192631A - Method and system for preventing condensation - Google Patents
Method and system for preventing condensation Download PDFInfo
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- CN102192631A CN102192631A CN 201010195845 CN201010195845A CN102192631A CN 102192631 A CN102192631 A CN 102192631A CN 201010195845 CN201010195845 CN 201010195845 CN 201010195845 A CN201010195845 A CN 201010195845A CN 102192631 A CN102192631 A CN 102192631A
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Abstract
The invention relates to a method and a system for preventing condensation, wherein the heating power of a heater strip and the corresponding temperature and humidity information are stored into a foundation database to construct a condensation-prevention foundation database; the method for preventing condensation comprises the following steps: setting up the foundation database of temperature, humidity and heating power, and controlling the heater strip to heat at the corresponding power according to the control power in the foundation database corresponding with the specific temperature and humidity; and the system for preventing condensation comprises a temperature sensor, a humidity sensor, a heating device and a master control board, wherein the master control board is provided with the foundation database. Thus, at the specific temperature and humidity, the heater strip works at the control power corresponding with the temperature and humidity at the same time in the foundation database, the energy consumption can be reduced effectively, and the working efficiency can be improved.
Description
Technical field
The present invention relates to cool off the anti-condensation field with refrigerating plant, in particular for a kind of anti-condensation method and system of refrigerator, refrigerator-freezer, refrigerating chamber.
Background technology
When refrigerator internal and external temperature difference is big, can produce condensation on the refrigerator surface.Be head it off, american documentation literature US7340907 provides a kind of scheme, connects air condition that the sensor of refrigerating equipment closes on and with this information input control module by the sensing module sensing; Control module receives the input of sensing module, to import with default value and compare, as if importing different then generate an expression input and the discrepant outputs of default value with default value, this output represents that with the percentage of 0-100 control module is according to importing continuous this output of upgrading; Heater regulator is regulated heater according to above-mentioned output, and the surperficial adjacent sensor of heating and cooling equipment keeps surface temperature, so that be approximately percent 90-95 in sensor relative humidity.Yet, though adjust, can make refrigerator avoid the influence of condensation by circulation, because heating power is uncertain, therefore exists heating process long, and then influence operating efficiency, increase the power attenuation of refrigerator.
Another piece american documentation literature US7137262 also provide another kind of scheme, by the temperature of temperature sensor perception refrigerator surface and refrigerator inside, by the relative humidity of humidity sensor perception refrigerator inside; Calculate the condensation point according to internal temperature of refrigerator that records and hygrometer; Judge whether the refrigerator surface temperature can cause condensation; If the refrigerator surface temperature can cause condensation then to start heating component, till surface temperature can not cause condensation to take place.US7137262 also exists heating power uncertain, the process that reaches preferred temperature is long, the problem that power attenuation is big, and US7137262 has used two temperature sensors of sensing refrigerator surface and internal temperature respectively, because there is the problem in life-span in sensor, the use of a plurality of sensors has also caused to raise the cost, the problem that job stability reduces.
Summary of the invention
The invention provides a kind of anti-condensation method and device, be used for cooling and refrigerating plants such as refrigerator, refrigerator-freezer, refrigerating chamber, solve in the prior art and can not determine heating power, and then power attenuation is big, ineffective problem.
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
A kind of anti-condensation method comprises:
Step a: temperature test point and heater strip are set in the easy condensation position that forms;
Step b: keep ambient humidity constant, change environment temperature, be captured under each environment temperature the temperature of test point when heater strip heats with different capacity;
Step c: change ambient humidity, repeating step b obtains: under varying environment humidity and environment temperature, and when heater strip heats with different capacity, the basic data of test point temperature;
Steps d: in above-mentioned basic data, select heater strip can make described test point be not less than the minimum heating power of condensation point temperature under this environmental condition under each environment temperature and the humidity, and this minimum heating power of record and corresponding temperature and humidity are with the formation basic database;
Step e: gather environment temperature and humidity in real time, and environment temperature and humidity that real-time basis collects finds corresponding power parameter in basic database, and with the control power of this power parameter as heater strip;
Step f: repeating step e.
The invention has the beneficial effects as follows: control the power of heating respectively according to different humidity under the different temperatures, the power of heating is the lowest power that prevents condensation, and then energy consumption is reduced to minimum.
On the basis of technique scheme, the present invention can also do following qualification.
Further, described ambient temperature range is 5 to 45 ℃, and described ambient humidity range is 20% to 100%, and described control power bracket is 0 to 25 watt.
Further, described test point is a plurality of, when described selection heater strip lowest power, need make the minimum test point temperature of temperature in described a plurality of test point be not less than the condensation point temperature under this environmental condition.
Further, heater strip power is regulated with fixed increment among the described step b, and when each power was worked, the test point temperature reached balance and measures the test point temperature after 3 hours at heater strip.
Further, described heater strip comprises the vertical beam heater strip that is arranged on the vertical beam and/or is arranged on crossbeam heater strip on the crossbeam.
Further, described a plurality of test point is arranged on crossbeam and/or the vertical beam.
Further, when selecting the control power of heater strip, select according to following condition:
When environment temperature more than or equal to 5 ℃ less than 15 ℃ and humidity less than 35% the time, the crossbeam heater strip is not worked;
When environment temperature more than or equal to 15 ℃ less than 20 ℃ and humidity more than or equal to 35% less than 50% the time, the control power of crossbeam heater strip is 7 watts;
Perhaps, when environment temperature more than or equal to 15 ℃ less than 20 ℃ and humidity more than or equal to 50% less than 60% the time, the control power of crossbeam heater strip is 8 watts;
Perhaps, when environment temperature more than or equal to 15 ℃ less than 20 ℃ and humidity more than or equal to 60% smaller or equal to 70% the time, the control power of crossbeam heater strip is 9 watts;
Perhaps, when environment temperature more than or equal to 15 ℃ less than 20 ℃ and when humidity more than or equal to 70% smaller or equal to 80% the time, the control power of crossbeam heater strip is 10 watts;
Perhaps, when environment temperature more than or equal to 15 ℃ less than 20 ℃ and humidity more than or equal to 80% smaller or equal to 90% the time, the control power of crossbeam heater strip is 12 watts;
Perhaps, when environment temperature more than or equal to 15 ℃ less than 20 ℃ and humidity more than or equal to 90% smaller or equal to 100% the time, the control power of crossbeam heater strip is 14 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and humidity more than or equal to 35% less than 50% the time, the control power of crossbeam heater strip is 8 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and humidity more than or equal to 50% less than 60% the time, the control power of crossbeam heater strip is 10 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and humidity more than or equal to 60% less than 70% the time, the control power of crossbeam heater strip is 12 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and humidity more than or equal to 70% less than 80% the time, the control power of crossbeam heater strip is 14 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and humidity more than or equal to 80% less than 90% the time, the control power of crossbeam heater strip is 16 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and humidity more than or equal to 90% smaller or equal to 100% the time, the control power of crossbeam heater strip is 18 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and humidity more than or equal to 35% less than 50% the time, the control power of crossbeam heater strip is 8 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and humidity more than or equal to 50% less than 60% the time, the control power of crossbeam heater strip is 10 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and humidity more than or equal to 60% less than 70% the time, the control power of crossbeam heater strip is 12 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and humidity more than or equal to 70% less than 80% the time, the control power of crossbeam heater strip is 14 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and humidity more than or equal to 80% less than 90% the time, the control power of crossbeam heater strip is 18 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and humidity more than or equal to 90% smaller or equal to 100% the time, the control power of crossbeam heater strip is 21 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and humidity more than or equal to 35% less than 50% the time, the control power of crossbeam heater strip is 8 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and humidity more than or equal to 50% less than 60% the time, the control power of crossbeam heater strip is 12 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and humidity more than or equal to 60% less than 70% the time, the control power of crossbeam heater strip is 16 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and humidity more than or equal to 70% less than 80% the time, the control power of crossbeam heater strip is 18 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and humidity more than or equal to 80% less than 90% the time, the control power of crossbeam heater strip is 21 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and humidity more than or equal to 90% smaller or equal to 100% the time, the control power of crossbeam heater strip is 23 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and humidity more than or equal to 35% less than 45% the time, the control power of crossbeam heater strip is 5 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and humidity more than or equal to 45% less than 55% the time, the control power of crossbeam heater strip is 10 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and humidity more than or equal to 55% less than 65% the time, the control power of crossbeam heater strip is 14 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and humidity more than or equal to 65% less than 80% the time, the control power of crossbeam heater strip is 19 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and humidity more than or equal to 80% less than 90% the time, the control power of crossbeam heater strip is 23 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and humidity more than or equal to 90% smaller or equal to 100% the time, the control power of crossbeam heater strip is 25 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and humidity more than or equal to 35% less than 45% the time, the control power of crossbeam heater strip is 5 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and humidity more than or equal to 45% less than 55% the time, the control power of crossbeam heater strip is 10 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and humidity more than or equal to 55% less than 65% the time, the control power of crossbeam heater strip is 16 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and humidity more than or equal to 65% less than 80% the time, the control power of crossbeam heater strip is 22 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and humidity more than or equal to 80% smaller or equal to 100% the time, the control power of crossbeam heater strip is 25 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and humidity more than or equal to 35% less than 45% the time, the control power of crossbeam heater strip is 7 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and humidity more than or equal to 45% less than 55% the time, the control power of crossbeam heater strip is 12 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and humidity more than or equal to 55% less than 65% the time, the control power of crossbeam heater strip is 18 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and humidity more than or equal to 65% less than 80% the time, the control power of crossbeam heater strip is 22 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and humidity more than or equal to 80% smaller or equal to 100% the time, the control power of crossbeam heater strip is 25 watts.
Further, when selecting the control power of heater strip, select according to following condition:
When environment temperature more than or equal to 5 ℃ less than 15 ℃ and humidity less than 35% the time, the vertical beam heater strip is not worked.
When environment temperature more than or equal to 15 ℃ less than 20 ℃ and ambient humidity more than or equal to 35% less than 70% the time, the control power of vertical beam heater strip is 1 watt;
Perhaps, when environment temperature more than or equal to 15 ℃ less than 20 ℃ and ambient humidity more than or equal to 70% less than 85%, the control power of vertical beam heater strip is 2 watts;
Perhaps, when environment temperature more than or equal to 15 ℃ less than 20 ℃ and ambient humidity more than or equal to 85% less than 100% the time, the control power of vertical beam heater strip is 3 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and ambient humidity more than or equal to 35% less than 50% the time, the control power of vertical beam heater strip is 1 watt;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and ambient humidity more than or equal to 50% less than 70% the time, the control power of vertical beam heater strip is 2 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and ambient humidity more than or equal to 70% less than 90% the time, the control power of vertical beam heater strip is 3 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and ambient humidity more than or equal to 90% smaller or equal to 100% the time, the control power of vertical beam heater strip is 5 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and ambient humidity more than or equal to 35% less than 50% the time, the control power of vertical beam heater strip is 2 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and ambient humidity more than or equal to 50% less than 70% the time, the control power of vertical beam heater strip is 3 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and ambient humidity more than or equal to 70% less than 80% the time, the control power of vertical beam heater strip is 4 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and ambient humidity more than or equal to 80% less than 90% the time, the control power of vertical beam heater strip is 5 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and ambient humidity more than or equal to 90% smaller or equal to 100% the time, the control power of vertical beam heater strip is 6 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and ambient humidity more than or equal to 35% less than 45% the time, the control power of vertical beam heater strip is 2 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and ambient humidity more than or equal to 45% less than 60% the time, the control power of vertical beam heater strip is 3 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and ambient humidity more than or equal to 60% less than 70% the time, the control power of vertical beam heater strip is 4 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and ambient humidity more than or equal to 70% less than 80% the time, the control power of vertical beam heater strip is 5 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and ambient humidity more than or equal to 80% less than 90% the time, the control power of vertical beam heater strip is 7 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and ambient humidity more than or equal to 90% smaller or equal to 100% the time, the control power of vertical beam heater strip is 8 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and ambient humidity more than or equal to 35% less than 45% the time, the control power of vertical beam heater strip is 3 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and ambient humidity more than or equal to 45% less than 55% the time, the control power of vertical beam heater strip is 4 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and ambient humidity more than or equal to 55% less than 65% the time, the control power of vertical beam heater strip is 5 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and ambient humidity more than or equal to 65% less than 80% the time, the control power of vertical beam heater strip is 7 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and ambient humidity more than or equal to 80% less than 90% the time, the control power of vertical beam heater strip is 8 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and ambient humidity more than or equal to 90% smaller or equal to 100% the time, the control power of vertical beam heater strip is 10 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and ambient humidity more than or equal to 35% less than 50% the time, the control power of vertical beam heater strip is 5 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and ambient humidity more than or equal to 50% less than 60% the time, the control power of vertical beam heater strip is 6 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and ambient humidity more than or equal to 60% less than 70% the time, the control power of vertical beam heater strip is 7 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and ambient humidity more than or equal to 70% less than 80% the time, the control power of vertical beam heater strip is 8 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and ambient humidity more than or equal to 80% less than 90% the time, the control power of vertical beam heater strip is 11 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and ambient humidity more than or equal to 90% smaller or equal to 100% the time, the control power of vertical beam heater strip is 13 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and ambient humidity more than or equal to 35% less than 50% the time, the control power of vertical beam heater strip is 6 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and ambient humidity more than or equal to 50% less than 60% the time, the control power of vertical beam heater strip is 7 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and ambient humidity more than or equal to 60% less than 70% the time, the control power of vertical beam heater strip is 8 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and ambient humidity more than or equal to 70% less than 80% the time, the control power of vertical beam heater strip is 9 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and ambient humidity more than or equal to 80% less than 90% the time, the control power of vertical beam heater strip is 13 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and ambient humidity more than or equal to 90% smaller or equal to 100% the time, the control power of vertical beam heater strip is 15 watts.
The present invention also provides a kind of anti-condensation system, comprise: the humidity sensor of gathering ambient humidity, gather the temperature sensor of environment temperature, the heater strip of heating environment temperature and reception environment temperature and humidity information and the master control borad that heater strip is controlled, it is characterized in that, also comprise the basic database that stores heater strip heating power and corresponding temperature and humidity information.
Further, described heater strip comprises the vertical beam heater strip of vertical beam heating and the crossbeam heater strip that crossbeam is heated.
Further, described control panel is exported power by controllable silicon and is controlled.
Description of drawings
Fig. 1 forms the flow chart of basic database for the present invention;
Fig. 2 is the flow chart of the anti-condensation method of the present invention;
Fig. 3 is the structure chart of a kind of anti-condensation system of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present invention and feature are described, institute gives an actual example and only is used to explain the present invention, is not to be used to limit scope of the present invention.
Basic data debugging test method of testing:
As shown in Figure 1:
1. test environment temperature: controlling temperature respectively is 5-45 ℃;
2. test environment humidity: controlled humidity is 20%-100% respectively.
3. layout: layout (requiring to layout according to the Unite States Standard energy consumption testing) in each chamber, storeroom, horizontal, vertical beam surface is equidistantly layouted each 5;
4. gear: refrigerating chamber prime time/refrigerating chamber prime time;
5. heater strip test condition:
A. vertical beam: 0W to 25W increases 1W(at every turn and also can increase power with other increments);
B. crossbeam: 0W to 25W increases 1W(at every turn and also can increase power with other increments).
6. method of testing:
From ambient humidity is 20%, the ring temperature is to adjust crossbeam under 5 ℃ the condition, the vertical beam heater strip heats with 0W power, reach balance (centre does not comprise defrost) immediate record test data (temperature of each test point after 3 hours, current environmental temperature humidity and heater strip power), judge that whether the test point temperature is greater than the condensation point temperature under the current environment, be then to write down current environmental temperature, humidity and heating power are to basic database and improve environment temperature and carry out loop test, otherwise raise heater strip power gear (example: vertical beam 0W, after testing, crossbeam 0W is transferred to vertical beam 1W, crossbeam 1W operation), test current test point temperature is not less than under the current environment situation and writes down current environmental temperature after the condensation point temperature always, humidity and heating power increase test environment temperature (example: 0 ℃ changes 5 ℃ into) and adjust the test of heater strip power cycle with this again to basic database; After environment temperature is greater than 45 ℃, improve ambient humidity and carry out loop test again, after ambient humidity is greater than 100%, finish.
The increase of the environment temperature that relates in the test, ambient humidity, heater strip power can rationally change in the scope separately.
Data according to record promptly are chosen under the condition of equivalent environment temperature and humidity, and the lowest power of the condensation point when making each test point temperature all more than or equal to this environment temperature and humidity is integrated the formation basic database with described lowest power.
The basic database that obtains at last is as shown in the table:
Anti-condensation method flow as shown in Figure 2, utilize humidity and temperature sensor to gather environment temperature and humidity in real time, and environment temperature that real-time basis collects and humidity find corresponding power parameter in basic database, and with the heating power of this power parameter as heater strip.
Anti-condensation system as shown in Figure 3, comprise the humidity sensor of gathering ambient humidity, gather the temperature sensor of environment temperature, the heater strip of heating environment temperature and reception environment temperature and humidity information and the master control borad that heater strip is controlled, master control borad comprises the basic database that stores heater strip heating power and corresponding temperature and humidity information.Master control borad accesses heater strip according to the environment temperature of gathering and humidity from described basic database power output numerical value, and with the power of this magnitude of power as the heater strip heating.
The foregoing description only is to the illustrating of the French generation refrigerator with crossbeam and vertical beam heater strip, in order to set forth method flow, not in order to restriction the present invention.Can be conspicuous, within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. anti-condensation method comprises:
Step a: temperature test point and heater strip are set in the easy condensation position that forms;
Step b: keep ambient humidity constant, change environment temperature, be captured under each environment temperature the temperature of test point when heater strip heats with different capacity;
Step c: change ambient humidity, repeating step b obtains: under varying environment humidity and environment temperature, and when heater strip heats with different capacity, the basic data of test point temperature;
Steps d: in above-mentioned basic data, select heater strip can make described test point be not less than the minimum heating power of condensation point temperature under this environmental condition under each environment temperature and the humidity, and this minimum heating power of record and corresponding temperature and humidity are with the formation basic database;
Step e: gather environment temperature and humidity in real time, and environment temperature and humidity that real-time basis collects finds corresponding power parameter in basic database, and with the control power of this power parameter as heater strip;
Step f: repeating step e.
2. method according to claim 1 is characterized in that, described ambient temperature range is 5 to 45 ℃, and described ambient humidity range is 20% to 100%, and described control power bracket is 0 to 25 watt.
3. method according to claim 1 and 2 is characterized in that, described test point is a plurality of, when described selection heater strip lowest power, need make the minimum test point temperature of temperature in described a plurality of test point be not less than the condensation point temperature under this environmental condition.
4. method according to claim 1 and 2 is characterized in that heater strip power is regulated with fixed increment among the described step b, and when each power was worked, the test point temperature reached balance and measures the test point temperature after 3 hours at heater strip.
5. method according to claim 1 is characterized in that, described heater strip comprises the vertical beam heater strip that is arranged on the vertical beam and/or is arranged on crossbeam heater strip on the crossbeam.
6. method according to claim 5 is characterized in that described test point is arranged on crossbeam and/or the vertical beam.
7. according to claim 5 or 6 arbitrary described methods, it is characterized in that, when selecting the control power of heater strip, select according to following condition:
When environment temperature more than or equal to 5 ℃ less than 15 ℃ and humidity less than 35% the time, the crossbeam heater strip is not worked;
When environment temperature more than or equal to 15 ℃ less than 20 ℃ and humidity more than or equal to 35% less than 50% the time, the control power of crossbeam heater strip is 7 watts;
Perhaps, when environment temperature more than or equal to 15 ℃ less than 20 ℃ and humidity more than or equal to 50% less than 60% the time, the control power of crossbeam heater strip is 8 watts;
Perhaps, when environment temperature more than or equal to 15 ℃ less than 20 ℃ and humidity more than or equal to 60% smaller or equal to 70% the time, the control power of crossbeam heater strip is 9 watts;
Perhaps, when environment temperature more than or equal to 15 ℃ less than 20 ℃ and when humidity more than or equal to 70% smaller or equal to 80% the time, the control power of crossbeam heater strip is 10 watts;
Perhaps, when environment temperature more than or equal to 15 ℃ less than 20 ℃ and humidity more than or equal to 80% smaller or equal to 90% the time, the control power of crossbeam heater strip is 12 watts;
Perhaps, when environment temperature more than or equal to 15 ℃ less than 20 ℃ and humidity more than or equal to 90% smaller or equal to 100% the time, the control power of crossbeam heater strip is 14 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and humidity more than or equal to 35% less than 50% the time, the control power of crossbeam heater strip is 8 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and humidity more than or equal to 50% less than 60% the time, the control power of crossbeam heater strip is 10 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and humidity more than or equal to 60% less than 70% the time, the control power of crossbeam heater strip is 12 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and humidity more than or equal to 70% less than 80% the time, the control power of crossbeam heater strip is 14 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and humidity more than or equal to 80% less than 90% the time, the control power of crossbeam heater strip is 16 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and humidity more than or equal to 90% smaller or equal to 100% the time, the control power of crossbeam heater strip is 18 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and humidity more than or equal to 35% less than 50% the time, the control power of crossbeam heater strip is 8 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and humidity more than or equal to 50% less than 60% the time, the control power of crossbeam heater strip is 10 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and humidity more than or equal to 60% less than 70% the time, the control power of crossbeam heater strip is 12 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and humidity more than or equal to 70% less than 80% the time, the control power of crossbeam heater strip is 14 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and humidity more than or equal to 80% less than 90% the time, the control power of crossbeam heater strip is 18 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and humidity more than or equal to 90% smaller or equal to 100% the time, the control power of crossbeam heater strip is 21 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and humidity more than or equal to 35% less than 50% the time, the control power of crossbeam heater strip is 8 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and humidity more than or equal to 50% less than 60% the time, the control power of crossbeam heater strip is 12 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and humidity more than or equal to 60% less than 70% the time, the control power of crossbeam heater strip is 16 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and humidity more than or equal to 70% less than 80% the time, the control power of crossbeam heater strip is 18 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and humidity more than or equal to 80% less than 90% the time, the control power of crossbeam heater strip is 21 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and humidity more than or equal to 90% smaller or equal to 100% the time, the control power of crossbeam heater strip is 23 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and humidity more than or equal to 35% less than 45% the time, the control power of crossbeam heater strip is 5 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and humidity more than or equal to 45% less than 55% the time, the control power of crossbeam heater strip is 10 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and humidity more than or equal to 55% less than 65% the time, the control power of crossbeam heater strip is 14 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and humidity more than or equal to 65% less than 80% the time, the control power of crossbeam heater strip is 19 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and humidity more than or equal to 80% less than 90% the time, the control power of crossbeam heater strip is 23 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and humidity more than or equal to 90% smaller or equal to 100% the time, the control power of crossbeam heater strip is 25 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and humidity more than or equal to 35% less than 45% the time, the control power of crossbeam heater strip is 5 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and humidity more than or equal to 45% less than 55% the time, the control power of crossbeam heater strip is 10 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and humidity more than or equal to 55% less than 65% the time, the control power of crossbeam heater strip is 16 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and humidity more than or equal to 65% less than 80% the time, the control power of crossbeam heater strip is 22 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and humidity more than or equal to 80% smaller or equal to 100% the time, the control power of crossbeam heater strip is 25 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and humidity more than or equal to 35% less than 45% the time, the control power of crossbeam heater strip is 7 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and humidity more than or equal to 45% less than 55% the time, the control power of crossbeam heater strip is 12 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and humidity more than or equal to 55% less than 65% the time, the control power of crossbeam heater strip is 18 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and humidity more than or equal to 65% less than 80% the time, the control power of crossbeam heater strip is 22 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and humidity more than or equal to 80% smaller or equal to 100% the time, the control power of crossbeam heater strip is 25 watts.
8. according to claim 5 or 6 arbitrary described methods, it is characterized in that, when selecting the control power of heater strip, select according to following condition:
When environment temperature more than or equal to 5 ℃ less than 15 ℃ and humidity less than 35% the time, the vertical beam heater strip is not worked;
When environment temperature more than or equal to 15 ℃ less than 20 ℃ and ambient humidity more than or equal to 35% less than 70% the time, the control power of vertical beam heater strip is 1 watt;
Perhaps, when environment temperature more than or equal to 15 ℃ less than 20 ℃ and ambient humidity more than or equal to 70% less than 85%, the control power of vertical beam heater strip is 2 watts;
Perhaps, when environment temperature more than or equal to 15 ℃ less than 20 ℃ and ambient humidity more than or equal to 85% less than 100% the time, the control power of vertical beam heater strip is 3 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and ambient humidity more than or equal to 35% less than 50% the time, the control power of vertical beam heater strip is 1 watt;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and ambient humidity more than or equal to 50% less than 70% the time, the control power of vertical beam heater strip is 2 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and ambient humidity more than or equal to 70% less than 90% the time, the control power of vertical beam heater strip is 3 watts;
Perhaps, when environment temperature more than or equal to 20 ℃ less than 25 ℃ and ambient humidity more than or equal to 90% smaller or equal to 100% the time, the control power of vertical beam heater strip is 5 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and ambient humidity more than or equal to 35% less than 50% the time, the control power of vertical beam heater strip is 2 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and ambient humidity more than or equal to 50% less than 70% the time, the control power of vertical beam heater strip is 3 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and ambient humidity more than or equal to 70% less than 80% the time, the control power of vertical beam heater strip is 4 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and ambient humidity more than or equal to 80% less than 90% the time, the control power of vertical beam heater strip is 5 watts;
Perhaps, when environment temperature more than or equal to 25 ℃ less than 30 ℃ and ambient humidity more than or equal to 90% smaller or equal to 100% the time, the control power of vertical beam heater strip is 6 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and ambient humidity more than or equal to 35% less than 45% the time, the control power of vertical beam heater strip is 2 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and ambient humidity more than or equal to 45% less than 60% the time, the control power of vertical beam heater strip is 3 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and ambient humidity more than or equal to 60% less than 70% the time, the control power of vertical beam heater strip is 4 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and ambient humidity more than or equal to 70% less than 80% the time, the control power of vertical beam heater strip is 5 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and ambient humidity more than or equal to 80% less than 90% the time, the control power of vertical beam heater strip is 7 watts;
Perhaps, when environment temperature more than or equal to 30 ℃ less than 35 ℃ and ambient humidity more than or equal to 90% smaller or equal to 100% the time, the control power of vertical beam heater strip is 8 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and ambient humidity more than or equal to 35% less than 45% the time, the control power of vertical beam heater strip is 3 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and ambient humidity more than or equal to 45% less than 55% the time, the control power of vertical beam heater strip is 4 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and ambient humidity more than or equal to 55% less than 65% the time, the control power of vertical beam heater strip is 5 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and ambient humidity more than or equal to 65% less than 80% the time, the control power of vertical beam heater strip is 7 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and ambient humidity more than or equal to 80% less than 90% the time, the control power of vertical beam heater strip is 8 watts;
Perhaps, when environment temperature more than or equal to 35 ℃ less than 40 ℃ and ambient humidity more than or equal to 90% smaller or equal to 100% the time, the control power of vertical beam heater strip is 10 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and ambient humidity more than or equal to 35% less than 50% the time, the control power of vertical beam heater strip is 5 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and ambient humidity more than or equal to 50% less than 60% the time, the control power of vertical beam heater strip is 6 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and ambient humidity more than or equal to 60% less than 70% the time, the control power of vertical beam heater strip is 7 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and ambient humidity more than or equal to 70% less than 80% the time, the control power of vertical beam heater strip is 8 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and ambient humidity more than or equal to 80% less than 90% the time, the control power of vertical beam heater strip is 11 watts;
Perhaps, when environment temperature more than or equal to 40 ℃ less than 45 ℃ and ambient humidity more than or equal to 90% smaller or equal to 100% the time, the control power of vertical beam heater strip is 13 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and ambient humidity more than or equal to 35% less than 50% the time, the control power of vertical beam heater strip is 6 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and ambient humidity more than or equal to 50% less than 60% the time, the control power of vertical beam heater strip is 7 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and ambient humidity more than or equal to 60% less than 70% the time, the control power of vertical beam heater strip is 8 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and ambient humidity more than or equal to 70% less than 80% the time, the control power of vertical beam heater strip is 9 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and ambient humidity more than or equal to 80% less than 90% the time, the control power of vertical beam heater strip is 13 watts;
Perhaps, when environment temperature more than or equal to 45 ℃ and ambient humidity more than or equal to 90% smaller or equal to 100% the time, the control power of vertical beam heater strip is 15 watts.
9. anti-condensation system, comprise: the humidity sensor of gathering ambient humidity, gather the temperature sensor of environment temperature, the heater strip of heating environment temperature and reception environment temperature and humidity information and the master control borad that heater strip is controlled, it is characterized in that, also comprise the basic database that stores heater strip heating power and corresponding temperature and humidity information.
10. system according to claim 10 is characterized in that, described heater strip comprises the vertical beam heater strip of vertical beam heating and the crossbeam heater strip that crossbeam is heated.
11. system according to claim 10 is characterized in that, described control panel is exported power by controllable silicon and is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010195845 CN102192631B (en) | 2010-03-18 | 2010-06-09 | Method and system for preventing condensation |
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| CN201010127140.7 | 2010-03-18 | ||
| CN201010127140 | 2010-03-18 | ||
| CN 201010195845 CN102192631B (en) | 2010-03-18 | 2010-06-09 | Method and system for preventing condensation |
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| CN102192631A true CN102192631A (en) | 2011-09-21 |
| CN102192631B CN102192631B (en) | 2013-02-13 |
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| CN 201010195845 Active CN102192631B (en) | 2010-03-18 | 2010-06-09 | Method and system for preventing condensation |
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