CN111610809A - Temperature and humidity automatic balance control method and system in water curtain cooling - Google Patents
Temperature and humidity automatic balance control method and system in water curtain cooling Download PDFInfo
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- CN111610809A CN111610809A CN202010459133.0A CN202010459133A CN111610809A CN 111610809 A CN111610809 A CN 111610809A CN 202010459133 A CN202010459133 A CN 202010459133A CN 111610809 A CN111610809 A CN 111610809A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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Abstract
The invention discloses a temperature and humidity automatic balance control method and system in water curtain cooling, which controls the area of wet water including but not limited to a water curtain to stabilize the current temperature and humidity within the range of standard temperature and standard humidity by comparing preset standard temperature and humidity according to the current indoor temperature and humidity, thereby ensuring the comfortable environment of livestock and poultry houses and avoiding the occurrence of a 'cliff type' cooling state and/or a high-temperature and high-humidity state. Comprises the following steps: setting the standard temperature to be P0, the standard humidity to be S0 and the maximum allowable difference value with the standard temperature to be P1; if the current temperature is higher than P0, starting a water curtain, gradually increasing the wet water area M1 according to the temperature rise, and detecting the indoor temperature and humidity in real time; controlling the wet water area of the water curtain according to the temperature variation and the humidity variation in the rear chamber of the water curtain, so that the current humidity is not higher than the standard humidity S0, and the current temperature is not higher than P0+ P1; the controller is provided with a control end connected with the fan, the dehumidifier and the water curtain.
Description
Technical Field
The invention is applied to the field of cultivation, and particularly relates to a temperature and humidity automatic balance control method and system in water curtain cooling.
Background
The cascade accelerates the volume of volatilizing of water to reduce indoor temperature through the area of contact of enlarged water and air, but the cascade if once all open and all wet in the short time, will arouse the cooling of indoor temperature "cliff formula", can reduce 3 degrees centigrade in 30 minutes, and simultaneously, the continuous opening of cascade can lead to the rise of indoor humidity, when humidity reaches certain degree, the cooling effect that the cascade can play will greatly reduced, but the humidity of this moment then keeps the state of quick rise, the high temperature and high humidity state appears in the beasts and birds house, under this state, the animal of breeding is sick easily even promotes to die.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a temperature and humidity automatic balance control method and system in water curtain cooling, which can seek an optimal balance point according to indoor and outdoor temperature and humidity, and prevent breeding animals in a livestock and poultry house from getting ill or dying due to high-temperature and high-humidity environment.
The technical scheme adopted by the embodiment of the invention for solving the technical problem is as follows: a temperature and humidity automatic balance control method in water curtain cooling controls indoor temperature and humidity by controlling wet water area M1 of a water curtain, and comprises the following processing steps:
setting the standard temperature to be P0, the standard humidity to be S0 and the maximum allowable difference value with the standard temperature to be P1;
if the current temperature is higher than P0, starting a water curtain, gradually increasing the wet water area M1 according to the temperature rise, and detecting the indoor temperature and humidity in real time;
and controlling the wet water area of the water curtain according to the temperature change amount and the humidity change amount in the rear chamber after the water curtain is started, so that the current humidity is not higher than the standard humidity S0, and the current temperature is not higher than P0+ P1, thereby keeping the interior comfort level.
The method comprises the following steps: setting the current temperature to be P2, the current humidity to be S1 and the wet water area of the water curtain to be M1;
when P2> (P0+ P1) and S1< S0, the wet water area M1 of the water curtain is increased and the running number of the fans is increased by area increment delta M;
when P2> (P0+ P1) and S1> (S0), reducing the wet water area M1 of the water curtain by the area increment delta M, and simultaneously starting the dehumidifier and increasing the running number of the fans;
when P2 is greater than P0 and S1 is less than S0, the wet water area M1 of the water curtain is increased by the area increment delta M;
when P2> P0 and S1> S0, the wet water area M1 of the water curtain is reduced by the area increment delta M;
when P2< P0 and S1< S0, stopping the water curtain and simultaneously reducing the running number of the fans;
when P2< P0, S1> is S0, the water curtain is stopped, and the number of fan operations is reduced and the dehumidifier is started.
The temperature and humidity automatic balance control system in water curtain cooling comprises a controller of the temperature and humidity automatic balance control method in water curtain cooling, a temperature sensor and a humidity sensor which are connected with the controller, wherein the controller is provided with a control end connected with a fan, a dehumidifier and a water curtain.
The invention has the beneficial effects that: according to the indoor temperature and humidity at present, the contrast is preset standard temperature and humidity and is controlled the wet water area that includes but not only is limited to the cascade and make current temperature and humidity stabilize in standard temperature and standard humidity to guarantee the comfortable environment of beasts and birds house, avoid appearing "jump cliff formula" cooling or high temperature and high humidity state.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic block diagram of an automatic temperature and humidity balance control system in water curtain cooling.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, a plurality means two or more; the terms greater than, less than, more than, etc. are understood to exclude the essential numbers, and the terms greater than, less than, and the like are understood to include the essential numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless explicitly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.
Referring to fig. 1, a method for controlling temperature and humidity in cooling of a water curtain by automatically balancing temperature and humidity, which controls indoor temperature and humidity by controlling a wet water area M1 of the water curtain, comprises the following steps:
setting the standard temperature to be P0, the standard humidity to be S0 and the maximum allowable difference value with the standard temperature to be P1;
if the current temperature is higher than P0, starting a water curtain, gradually increasing the wet water area M1 according to the temperature rise, and detecting the indoor temperature and humidity in real time;
and controlling the wet water area of the water curtain according to the temperature change amount and the humidity change amount in the rear chamber after the water curtain is started, so that the current humidity is not higher than the standard humidity S0, and the current temperature is not higher than P0+ P1, thereby keeping the interior comfort level.
The method comprises the following steps: setting the current temperature to be P2 and the current humidity to be S1;
when P2> (P0+ P1) and S1< S0, the wet water area M1 of the water curtain is increased and the running number of the fans is increased by area increment delta M;
when P2> (P0+ P1) and S1> (S0), reducing the wet water area M1 of the water curtain by the area increment delta M, and simultaneously starting the dehumidifier and increasing the running number of the fans;
when P2 is greater than P0 and S1 is less than S0, the wet water area M1 of the water curtain is increased by the area increment delta M;
when P2> P0 and S1> S0, the wet water area M1 of the water curtain is reduced by the area increment delta M;
when P2< P0 and S1< S0, stopping the water curtain and simultaneously reducing the running number of the fans;
when P2< P0, S1> is S0, the water curtain is stopped, and the number of fan operations is reduced and the dehumidifier is started.
Along with the rise of indoor temperature, the wet water area M1 of the water curtain is gradually increased, instead of opening the whole cooling capacity of the water curtain once for the purpose of too high temperature, the 'cliff type' cooling is realized, and along with the continuous operation of the water curtain, the humidity gradually rises while the temperature is reduced; when the humidity reaches a certain degree, the cooling capacity of the water curtain is greatly reduced; preferably, the indoor standard temperature is set to be 28 ℃, the standard humidity is set to be 87%, if the temperature is reduced to 28 ℃ and the humidity reaches more than 87%, the wet water area of the water curtain is reduced, the indoor humidity is controlled, high temperature and high humidity are avoided, the temperature is preferably increased to 29 ℃, the humidity is also ensured to be reduced to be less than 87%, the ventilation volume is increased, the sensible temperature is less than or equal to 29 ℃, and the temperature reduction capability of the water curtain is properly recovered.
A temperature and humidity automatic balance control system in water curtain cooling executes a controller of the temperature and humidity automatic balance control method in water curtain cooling, and a temperature sensor and a humidity sensor which are connected with the controller, wherein the controller is provided with a control end connected with a fan, a dehumidifier and a water curtain.
It is to be understood that the present invention is not limited to the above-described embodiments, and that equivalent modifications and substitutions may be made by those skilled in the art without departing from the spirit of the present invention, and that such equivalent modifications and substitutions are to be included within the scope of the appended claims.
Claims (3)
1. A temperature and humidity automatic balance control method in water curtain cooling is characterized in that: the temperature and humidity in the room are controlled by controlling the wet water area M1 of the water curtain, and the following processing steps are carried out:
setting the standard temperature to be P0, the standard humidity to be S0 and the maximum allowable difference value with the standard temperature to be P1;
if the current temperature is higher than P0, starting a water curtain, gradually increasing the wet water area M1 according to the temperature rise, and detecting the indoor temperature and humidity in real time;
and controlling the wet water area of the water curtain according to the temperature change amount and the humidity change amount in the rear chamber after the water curtain is started, so that the current humidity is not higher than the standard humidity S0, and the current temperature is not higher than P0+ P1.
2. The temperature and humidity automatic balance control method in water curtain cooling according to claim 1, characterized in that: setting the current temperature to be P2, the current humidity to be S1 and the wet water area of the water curtain to be M1;
when P2> (P0+ P1) and S1< S0, the wet water area M1 of the water curtain is increased and the running number of the fans is increased by area increment delta M;
when P2> (P0+ P1) and S1> (S0), reducing the wet water area M1 of the water curtain by the area increment delta M, and simultaneously starting the dehumidifier and increasing the running number of the fans;
when P2 is greater than P0 and S1 is less than S0, the wet water area M1 of the water curtain is increased by the area increment delta M;
when P2> P0 and S1> S0, the wet water area M1 of the water curtain is reduced by the area increment delta M;
when P2< P0 and S1< S0, stopping the water curtain and simultaneously reducing the running number of the fans;
when P2< P0, S1> is S0, the water curtain is stopped, and the number of fan operations is reduced and the dehumidifier is started.
3. The utility model provides a humiture automatic balance control system in cascade cooling which characterized in that: the automatic temperature and humidity balance control method in the cooling of the water curtain comprises a controller for executing the automatic temperature and humidity balance control method in the cooling of the water curtain as claimed in claim 1 or 2, and a temperature sensor and a humidity sensor which are connected with the controller, wherein the controller is provided with a control end connected with the fan, the dehumidifier and the water curtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010459133.0A CN111610809A (en) | 2020-05-27 | 2020-05-27 | Temperature and humidity automatic balance control method and system in water curtain cooling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010459133.0A CN111610809A (en) | 2020-05-27 | 2020-05-27 | Temperature and humidity automatic balance control method and system in water curtain cooling |
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| CN111610809A true CN111610809A (en) | 2020-09-01 |
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| CN202010459133.0A Pending CN111610809A (en) | 2020-05-27 | 2020-05-27 | Temperature and humidity automatic balance control method and system in water curtain cooling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047793A (en) * | 2021-09-26 | 2022-02-15 | 南京农业大学 | Water curtain cooling system based on swinery body surface temperature and temperature adjusting method thereof |
Citations (5)
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| CN102384547A (en) * | 2011-06-24 | 2012-03-21 | 胡永生 | Beneficiating, energy-saving and air-humidifying method of air conditioner and device thereof |
| CN102628603A (en) * | 2012-04-10 | 2012-08-08 | 胡永生 | Water-curtain-type air humidifying and cooling device and humidity control method thereof |
| CN107347502A (en) * | 2017-06-30 | 2017-11-17 | 深圳前海弘稼科技有限公司 | The control method and control system of cool-down dehumidification, intelligent greenhouse |
| CN109282408A (en) * | 2018-11-05 | 2019-01-29 | 浙江大学 | It is a kind of to humidify and temperature-dropping fan wet curtain device and control method |
| CN110036917A (en) * | 2019-04-12 | 2019-07-23 | 广西扬翔股份有限公司 | The control method and thermoregulating system of thermoregulating system |
-
2020
- 2020-05-27 CN CN202010459133.0A patent/CN111610809A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384547A (en) * | 2011-06-24 | 2012-03-21 | 胡永生 | Beneficiating, energy-saving and air-humidifying method of air conditioner and device thereof |
| CN102628603A (en) * | 2012-04-10 | 2012-08-08 | 胡永生 | Water-curtain-type air humidifying and cooling device and humidity control method thereof |
| CN107347502A (en) * | 2017-06-30 | 2017-11-17 | 深圳前海弘稼科技有限公司 | The control method and control system of cool-down dehumidification, intelligent greenhouse |
| CN109282408A (en) * | 2018-11-05 | 2019-01-29 | 浙江大学 | It is a kind of to humidify and temperature-dropping fan wet curtain device and control method |
| CN110036917A (en) * | 2019-04-12 | 2019-07-23 | 广西扬翔股份有限公司 | The control method and thermoregulating system of thermoregulating system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047793A (en) * | 2021-09-26 | 2022-02-15 | 南京农业大学 | Water curtain cooling system based on swinery body surface temperature and temperature adjusting method thereof |
| CN114047793B (en) * | 2021-09-26 | 2022-07-15 | 南京农业大学 | Water curtain cooling system based on swinery body surface temperature and temperature adjusting method thereof |
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